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Commit 1b439f01 authored by Len Brown's avatar Len Brown
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tools/power turbostat: formatting 

Spring is here...
run a long overdue Lendent on turbostat.c

no functional change
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent 55279aef
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Showing with 433 additions and 510 deletions
tools/power/x86/turbostat/turbostat.c
View file @ 1b439f01
......@@ -41,8 +41,8 @@ char *proc_stat = "/proc/stat";
FILE *outf;
int *fd_percpu;
int *fd_instr_count_percpu;
struct timeval interval_tv = {5, 0};
struct timespec interval_ts = {5, 0};
struct timeval interval_tv = { 5, 0 };
struct timespec interval_ts = { 5, 0 };
/* Save original CPU model */
unsigned int model_orig;
......@@ -84,7 +84,7 @@ unsigned int do_rapl;
unsigned int do_dts;
unsigned int do_ptm;
unsigned int do_ipc;
unsigned long long gfx_cur_rc6_ms;
unsigned long long gfx_cur_rc6_ms;
unsigned long long cpuidle_cur_cpu_lpi_us;
unsigned long long cpuidle_cur_sys_lpi_us;
unsigned int gfx_cur_mhz;
......@@ -104,12 +104,12 @@ unsigned int crystal_hz;
unsigned long long tsc_hz;
int base_cpu;
double discover_bclk(unsigned int family, unsigned int model);
unsigned int has_hwp; /* IA32_PM_ENABLE, IA32_HWP_CAPABILITIES */
unsigned int has_hwp; /* IA32_PM_ENABLE, IA32_HWP_CAPABILITIES */
/* IA32_HWP_REQUEST, IA32_HWP_STATUS */
unsigned int has_hwp_notify; /* IA32_HWP_INTERRUPT */
unsigned int has_hwp_notify; /* IA32_HWP_INTERRUPT */
unsigned int has_hwp_activity_window; /* IA32_HWP_REQUEST[bits 41:32] */
unsigned int has_hwp_epp; /* IA32_HWP_REQUEST[bits 31:24] */
unsigned int has_hwp_pkg; /* IA32_HWP_REQUEST_PKG */
unsigned int has_hwp_epp; /* IA32_HWP_REQUEST[bits 31:24] */
unsigned int has_hwp_pkg; /* IA32_HWP_REQUEST_PKG */
unsigned int has_misc_feature_control;
unsigned int first_counter_read = 1;
int ignore_stdin;
......@@ -185,7 +185,7 @@ struct thread_data {
unsigned long long mperf;
unsigned long long c1;
unsigned long long instr_count;
unsigned long long irq_count;
unsigned long long irq_count;
unsigned int smi_count;
unsigned int cpu_id;
unsigned int apic_id;
......@@ -253,12 +253,11 @@ struct pkg_data {
((node_no) * topo.cores_per_node) + \
(core_no))
#define GET_PKG(pkg_base, pkg_no) (pkg_base + pkg_no)
enum counter_scope {SCOPE_CPU, SCOPE_CORE, SCOPE_PACKAGE};
enum counter_type {COUNTER_ITEMS, COUNTER_CYCLES, COUNTER_SECONDS, COUNTER_USEC};
enum counter_format {FORMAT_RAW, FORMAT_DELTA, FORMAT_PERCENT};
enum counter_scope { SCOPE_CPU, SCOPE_CORE, SCOPE_PACKAGE };
enum counter_type { COUNTER_ITEMS, COUNTER_CYCLES, COUNTER_SECONDS, COUNTER_USEC };
enum counter_format { FORMAT_RAW, FORMAT_DELTA, FORMAT_PERCENT };
struct msr_counter {
unsigned int msr_num;
......@@ -294,9 +293,9 @@ int get_msr_sum(int cpu, off_t offset, unsigned long long *msr);
struct msr_sum_array {
/* get_msr_sum() = sum + (get_msr() - last) */
struct {
/*The accumulated MSR value is updated by the timer*/
/*The accumulated MSR value is updated by the timer */
unsigned long long sum;
/*The MSR footprint recorded in last timer*/
/*The MSR footprint recorded in last timer */
unsigned long long last;
} entries[IDX_COUNT];
};
......@@ -385,6 +384,7 @@ int idx_valid(int idx)
return 0;
}
}
struct sys_counters {
unsigned int added_thread_counters;
unsigned int added_core_counters;
......@@ -408,7 +408,7 @@ struct cpu_topology {
int logical_node_id; /* 0-based count within the package */
int physical_core_id;
int thread_id;
cpu_set_t *put_ids; /* Processing Unit/Thread IDs */
cpu_set_t *put_ids; /* Processing Unit/Thread IDs */
} *cpus;
struct topo_params {
......@@ -425,7 +425,7 @@ struct topo_params {
struct timeval tv_even, tv_odd, tv_delta;
int *irq_column_2_cpu; /* /proc/interrupts column numbers */
int *irq_column_2_cpu; /* /proc/interrupts column numbers */
int *irqs_per_cpu; /* indexed by cpu_num */
void setup_all_buffers(void);
......@@ -438,34 +438,31 @@ int cpu_is_not_present(int cpu)
{
return !CPU_ISSET_S(cpu, cpu_present_setsize, cpu_present_set);
}
/*
* run func(thread, core, package) in topology order
* skip non-present cpus
*/
int for_all_cpus(int (func)(struct thread_data *, struct core_data *, struct pkg_data *),
struct thread_data *thread_base, struct core_data *core_base, struct pkg_data *pkg_base)
int for_all_cpus(int (func) (struct thread_data *, struct core_data *, struct pkg_data *),
struct thread_data *thread_base, struct core_data *core_base, struct pkg_data *pkg_base)
{
int retval, pkg_no, core_no, thread_no, node_no;
for (pkg_no = 0; pkg_no < topo.num_packages; ++pkg_no) {
for (node_no = 0; node_no < topo.nodes_per_pkg; node_no++) {
for (core_no = 0; core_no < topo.cores_per_node; ++core_no) {
for (thread_no = 0; thread_no <
topo.threads_per_core; ++thread_no) {
for (thread_no = 0; thread_no < topo.threads_per_core; ++thread_no) {
struct thread_data *t;
struct core_data *c;
struct pkg_data *p;
t = GET_THREAD(thread_base, thread_no,
core_no, node_no,
pkg_no);
t = GET_THREAD(thread_base, thread_no, core_no, node_no, pkg_no);
if (cpu_is_not_present(t->cpu_id))
continue;
c = GET_CORE(core_base, core_no,
node_no, pkg_no);
c = GET_CORE(core_base, core_no, node_no, pkg_no);
p = GET_PKG(pkg_base, pkg_no);
retval = func(t, c, p);
......@@ -487,6 +484,7 @@ int cpu_migrate(int cpu)
else
return 0;
}
int get_msr_fd(int cpu)
{
char pathname[32];
......@@ -524,7 +522,7 @@ static int perf_instr_count_open(int cpu_num)
/* counter for cpu_num, including user + kernel and all processes */
fd = perf_event_open(&pea, -1, cpu_num, -1, 0);
if (fd == -1)
if (fd == -1)
err(-1, "cpu%d: perf instruction counter\n", cpu_num);
return fd;
......@@ -568,7 +566,7 @@ struct msr_counter bic[] = {
{ 0x0, "Bzy_MHz" },
{ 0x0, "TSC_MHz" },
{ 0x0, "IRQ" },
{ 0x0, "SMI", "", 32, 0, FORMAT_DELTA, NULL},
{ 0x0, "SMI", "", 32, 0, FORMAT_DELTA, NULL },
{ 0x0, "sysfs" },
{ 0x0, "CPU%c1" },
{ 0x0, "CPU%c3" },
......@@ -681,7 +679,6 @@ unsigned long long bic_present = BIC_USEC | BIC_TOD | BIC_sysfs | BIC_APIC | BIC
#define BIC_NOT_PRESENT(COUNTER_BIT) (bic_present &= ~COUNTER_BIT)
#define BIC_IS_ENABLED(COUNTER_BIT) (bic_enabled & COUNTER_BIT)
#define MAX_DEFERRED 16
char *deferred_skip_names[MAX_DEFERRED];
int deferred_skip_index;
......@@ -695,42 +692,40 @@ enum show_hide_mode { SHOW_LIST, HIDE_LIST } global_show_hide_mode = HIDE_LIST;
void help(void)
{
fprintf(outf,
"Usage: turbostat [OPTIONS][(--interval seconds) | COMMAND ...]\n"
"\n"
"Turbostat forks the specified COMMAND and prints statistics\n"
"when COMMAND completes.\n"
"If no COMMAND is specified, turbostat wakes every 5-seconds\n"
"to print statistics, until interrupted.\n"
" -a, --add add a counter\n"
" eg. --add msr0x10,u64,cpu,delta,MY_TSC\n"
" -c, --cpu cpu-set limit output to summary plus cpu-set:\n"
" {core | package | j,k,l..m,n-p }\n"
" -d, --debug displays usec, Time_Of_Day_Seconds and more debugging\n"
" -D, --Dump displays the raw counter values\n"
" -e, --enable [all | column]\n"
" shows all or the specified disabled column\n"
" -H, --hide [column|column,column,...]\n"
" hide the specified column(s)\n"
" -i, --interval sec.subsec\n"
" Override default 5-second measurement interval\n"
" -J, --Joules displays energy in Joules instead of Watts\n"
" -l, --list list column headers only\n"
" -n, --num_iterations num\n"
" number of the measurement iterations\n"
" -o, --out file\n"
" create or truncate \"file\" for all output\n"
" -q, --quiet skip decoding system configuration header\n"
" -s, --show [column|column,column,...]\n"
" show only the specified column(s)\n"
" -S, --Summary\n"
" limits output to 1-line system summary per interval\n"
" -T, --TCC temperature\n"
" sets the Thermal Control Circuit temperature in\n"
" degrees Celsius\n"
" -h, --help print this help message\n"
" -v, --version print version information\n"
"\n"
"For more help, run \"man turbostat\"\n");
"Usage: turbostat [OPTIONS][(--interval seconds) | COMMAND ...]\n"
"\n"
"Turbostat forks the specified COMMAND and prints statistics\n"
"when COMMAND completes.\n"
"If no COMMAND is specified, turbostat wakes every 5-seconds\n"
"to print statistics, until interrupted.\n"
" -a, --add add a counter\n"
" eg. --add msr0x10,u64,cpu,delta,MY_TSC\n"
" -c, --cpu cpu-set limit output to summary plus cpu-set:\n"
" {core | package | j,k,l..m,n-p }\n"
" -d, --debug displays usec, Time_Of_Day_Seconds and more debugging\n"
" -D, --Dump displays the raw counter values\n"
" -e, --enable [all | column]\n"
" shows all or the specified disabled column\n"
" -H, --hide [column|column,column,...]\n"
" hide the specified column(s)\n"
" -i, --interval sec.subsec\n"
" Override default 5-second measurement interval\n"
" -J, --Joules displays energy in Joules instead of Watts\n"
" -l, --list list column headers only\n"
" -n, --num_iterations num\n"
" number of the measurement iterations\n"
" -o, --out file\n"
" create or truncate \"file\" for all output\n"
" -q, --quiet skip decoding system configuration header\n"
" -s, --show [column|column,column,...]\n"
" show only the specified column(s)\n"
" -S, --Summary\n"
" limits output to 1-line system summary per interval\n"
" -T, --TCC temperature\n"
" sets the Thermal Control Circuit temperature in\n"
" degrees Celsius\n"
" -h, --help print this help message\n"
" -v, --version print version information\n" "\n" "For more help, run \"man turbostat\"\n");
}
/*
......@@ -784,7 +779,6 @@ unsigned long long bic_lookup(char *name_list, enum show_hide_mode mode)
return retval;
}
void print_header(char *delim)
{
struct msr_counter *mp;
......@@ -966,8 +960,7 @@ void print_header(char *delim)
outp += sprintf(outp, "\n");
}
int dump_counters(struct thread_data *t, struct core_data *c,
struct pkg_data *p)
int dump_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p)
{
int i;
struct msr_counter *mp;
......@@ -975,8 +968,7 @@ int dump_counters(struct thread_data *t, struct core_data *c,
outp += sprintf(outp, "t %p, c %p, p %p\n", t, c, p);
if (t) {
outp += sprintf(outp, "CPU: %d flags 0x%x\n",
t->cpu_id, t->flags);
outp += sprintf(outp, "CPU: %d flags 0x%x\n", t->cpu_id, t->flags);
outp += sprintf(outp, "TSC: %016llX\n", t->tsc);
outp += sprintf(outp, "aperf: %016llX\n", t->aperf);
outp += sprintf(outp, "mperf: %016llX\n", t->mperf);
......@@ -991,8 +983,7 @@ int dump_counters(struct thread_data *t, struct core_data *c,
outp += sprintf(outp, "SMI: %d\n", t->smi_count);
for (i = 0, mp = sys.tp; mp; i++, mp = mp->next) {
outp += sprintf(outp, "tADDED [%d] msr0x%x: %08llX\n",
i, mp->msr_num, t->counter[i]);
outp += sprintf(outp, "tADDED [%d] msr0x%x: %08llX\n", i, mp->msr_num, t->counter[i]);
}
}
......@@ -1005,8 +996,7 @@ int dump_counters(struct thread_data *t, struct core_data *c,
outp += sprintf(outp, "Joules: %0X\n", c->core_energy);
for (i = 0, mp = sys.cp; mp; i++, mp = mp->next) {
outp += sprintf(outp, "cADDED [%d] msr0x%x: %08llX\n",
i, mp->msr_num, c->counter[i]);
outp += sprintf(outp, "cADDED [%d] msr0x%x: %08llX\n", i, mp->msr_num, c->counter[i]);
}
outp += sprintf(outp, "mc6_us: %016llX\n", c->mc6_us);
}
......@@ -1035,15 +1025,12 @@ int dump_counters(struct thread_data *t, struct core_data *c,
outp += sprintf(outp, "Joules COR: %0llX\n", p->energy_cores);
outp += sprintf(outp, "Joules GFX: %0llX\n", p->energy_gfx);
outp += sprintf(outp, "Joules RAM: %0llX\n", p->energy_dram);
outp += sprintf(outp, "Throttle PKG: %0llX\n",
p->rapl_pkg_perf_status);
outp += sprintf(outp, "Throttle RAM: %0llX\n",
p->rapl_dram_perf_status);
outp += sprintf(outp, "Throttle PKG: %0llX\n", p->rapl_pkg_perf_status);
outp += sprintf(outp, "Throttle RAM: %0llX\n", p->rapl_dram_perf_status);
outp += sprintf(outp, "PTM: %dC\n", p->pkg_temp_c);
for (i = 0, mp = sys.pp; mp; i++, mp = mp->next) {
outp += sprintf(outp, "pADDED [%d] msr0x%x: %08llX\n",
i, mp->msr_num, p->counter[i]);
outp += sprintf(outp, "pADDED [%d] msr0x%x: %08llX\n", i, mp->msr_num, p->counter[i]);
}
}
......@@ -1055,8 +1042,7 @@ int dump_counters(struct thread_data *t, struct core_data *c,
/*
* column formatting convention & formats
*/
int format_counters(struct thread_data *t, struct core_data *c,
struct pkg_data *p)
int format_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p)
{
double interval_float, tsc;
char *fmt8;
......@@ -1065,17 +1051,16 @@ int format_counters(struct thread_data *t, struct core_data *c,
char *delim = "\t";
int printed = 0;
/* if showing only 1st thread in core and this isn't one, bail out */
/* if showing only 1st thread in core and this isn't one, bail out */
if (show_core_only && !(t->flags & CPU_IS_FIRST_THREAD_IN_CORE))
return 0;
/* if showing only 1st thread in pkg and this isn't one, bail out */
/* if showing only 1st thread in pkg and this isn't one, bail out */
if (show_pkg_only && !(t->flags & CPU_IS_FIRST_CORE_IN_PACKAGE))
return 0;
/*if not summary line and --cpu is used */
if ((t != &average.threads) &&
(cpu_subset && !CPU_ISSET_S(t->cpu_id, cpu_subset_size, cpu_subset)))
if ((t != &average.threads) && (cpu_subset && !CPU_ISSET_S(t->cpu_id, cpu_subset_size, cpu_subset)))
return 0;
if (DO_BIC(BIC_USEC)) {
......@@ -1090,7 +1075,7 @@ int format_counters(struct thread_data *t, struct core_data *c,
if (DO_BIC(BIC_TOD))
outp += sprintf(outp, "%10ld.%06ld\t", t->tv_end.tv_sec, t->tv_end.tv_usec);
interval_float = t->tv_delta.tv_sec + t->tv_delta.tv_usec/1000000.0;
interval_float = t->tv_delta.tv_sec + t->tv_delta.tv_usec / 1000000.0;
tsc = t->tsc * tsc_tweak;
......@@ -1126,11 +1111,9 @@ int format_counters(struct thread_data *t, struct core_data *c,
if (DO_BIC(BIC_Node)) {
if (t)
outp += sprintf(outp, "%s%d",
(printed++ ? delim : ""),
cpus[t->cpu_id].physical_node_id);
(printed++ ? delim : ""), cpus[t->cpu_id].physical_node_id);
else
outp += sprintf(outp, "%s-",
(printed++ ? delim : ""));
outp += sprintf(outp, "%s-", (printed++ ? delim : ""));
}
if (DO_BIC(BIC_Core)) {
if (c)
......@@ -1147,22 +1130,22 @@ int format_counters(struct thread_data *t, struct core_data *c,
}
if (DO_BIC(BIC_Avg_MHz))
outp += sprintf(outp, "%s%.0f", (printed++ ? delim : ""),
1.0 / units * t->aperf / interval_float);
outp += sprintf(outp, "%s%.0f", (printed++ ? delim : ""), 1.0 / units * t->aperf / interval_float);
if (DO_BIC(BIC_Busy))
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * t->mperf/tsc);
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * t->mperf / tsc);
if (DO_BIC(BIC_Bzy_MHz)) {
if (has_base_hz)
outp += sprintf(outp, "%s%.0f", (printed++ ? delim : ""), base_hz / units * t->aperf / t->mperf);
outp +=
sprintf(outp, "%s%.0f", (printed++ ? delim : ""), base_hz / units * t->aperf / t->mperf);
else
outp += sprintf(outp, "%s%.0f", (printed++ ? delim : ""),
tsc / units * t->aperf / t->mperf / interval_float);
tsc / units * t->aperf / t->mperf / interval_float);
}
if (DO_BIC(BIC_TSC_MHz))
outp += sprintf(outp, "%s%.0f", (printed++ ? delim : ""), 1.0 * t->tsc/units/interval_float);
outp += sprintf(outp, "%s%.0f", (printed++ ? delim : ""), 1.0 * t->tsc / units / interval_float);
if (DO_BIC(BIC_IPC))
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 1.0 * t->instr_count / t->aperf);
......@@ -1183,7 +1166,8 @@ int format_counters(struct thread_data *t, struct core_data *c,
for (i = 0, mp = sys.tp; mp; i++, mp = mp->next) {
if (mp->format == FORMAT_RAW) {
if (mp->width == 32)
outp += sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int) t->counter[i]);
outp +=
sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int)t->counter[i]);
else
outp += sprintf(outp, "%s0x%016llx", (printed++ ? delim : ""), t->counter[i]);
} else if (mp->format == FORMAT_DELTA) {
......@@ -1193,27 +1177,28 @@ int format_counters(struct thread_data *t, struct core_data *c,
outp += sprintf(outp, "%s%lld", (printed++ ? delim : ""), t->counter[i]);
} else if (mp->format == FORMAT_PERCENT) {
if (mp->type == COUNTER_USEC)
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), t->counter[i]/interval_float/10000);
outp +=
sprintf(outp, "%s%.2f", (printed++ ? delim : ""),
t->counter[i] / interval_float / 10000);
else
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * t->counter[i]/tsc);
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * t->counter[i] / tsc);
}
}
/* C1 */
if (DO_BIC(BIC_CPU_c1))
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * t->c1/tsc);
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * t->c1 / tsc);
/* print per-core data only for 1st thread in core */
if (!(t->flags & CPU_IS_FIRST_THREAD_IN_CORE))
goto done;
if (DO_BIC(BIC_CPU_c3))
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->c3/tsc);
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->c3 / tsc);
if (DO_BIC(BIC_CPU_c6))
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->c6/tsc);
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->c6 / tsc);
if (DO_BIC(BIC_CPU_c7))
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->c7/tsc);
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->c7 / tsc);
/* Mod%c6 */
if (DO_BIC(BIC_Mod_c6))
......@@ -1225,7 +1210,8 @@ int format_counters(struct thread_data *t, struct core_data *c,
for (i = 0, mp = sys.cp; mp; i++, mp = mp->next) {
if (mp->format == FORMAT_RAW) {
if (mp->width == 32)
outp += sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int) c->counter[i]);
outp +=
sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int)c->counter[i]);
else
outp += sprintf(outp, "%s0x%016llx", (printed++ ? delim : ""), c->counter[i]);
} else if (mp->format == FORMAT_DELTA) {
......@@ -1234,14 +1220,15 @@ int format_counters(struct thread_data *t, struct core_data *c,
else
outp += sprintf(outp, "%s%lld", (printed++ ? delim : ""), c->counter[i]);
} else if (mp->format == FORMAT_PERCENT) {
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->counter[i]/tsc);
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * c->counter[i] / tsc);
}
}
fmt8 = "%s%.2f";
if (DO_BIC(BIC_CorWatt) && (do_rapl & RAPL_PER_CORE_ENERGY))
outp += sprintf(outp, fmt8, (printed++ ? delim : ""), c->core_energy * rapl_energy_units / interval_float);
outp +=
sprintf(outp, fmt8, (printed++ ? delim : ""), c->core_energy * rapl_energy_units / interval_float);
if (DO_BIC(BIC_Cor_J) && (do_rapl & RAPL_PER_CORE_ENERGY))
outp += sprintf(outp, fmt8, (printed++ ? delim : ""), c->core_energy * rapl_energy_units);
......@@ -1259,7 +1246,7 @@ int format_counters(struct thread_data *t, struct core_data *c,
outp += sprintf(outp, "%s**.**", (printed++ ? delim : ""));
} else {
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""),
p->gfx_rc6_ms / 10.0 / interval_float);
p->gfx_rc6_ms / 10.0 / interval_float);
}
}
......@@ -1273,42 +1260,49 @@ int format_counters(struct thread_data *t, struct core_data *c,
/* Totl%C0, Any%C0 GFX%C0 CPUGFX% */
if (DO_BIC(BIC_Totl_c0))
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_wtd_core_c0/tsc);
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_wtd_core_c0 / tsc);
if (DO_BIC(BIC_Any_c0))
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_any_core_c0/tsc);
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_any_core_c0 / tsc);
if (DO_BIC(BIC_GFX_c0))
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_any_gfxe_c0/tsc);
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_any_gfxe_c0 / tsc);
if (DO_BIC(BIC_CPUGFX))
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_both_core_gfxe_c0/tsc);
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pkg_both_core_gfxe_c0 / tsc);
if (DO_BIC(BIC_Pkgpc2))
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc2/tsc);
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc2 / tsc);
if (DO_BIC(BIC_Pkgpc3))
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc3/tsc);
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc3 / tsc);
if (DO_BIC(BIC_Pkgpc6))
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc6/tsc);
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc6 / tsc);
if (DO_BIC(BIC_Pkgpc7))
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc7/tsc);
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc7 / tsc);
if (DO_BIC(BIC_Pkgpc8))
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc8/tsc);
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc8 / tsc);
if (DO_BIC(BIC_Pkgpc9))
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc9/tsc);
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc9 / tsc);
if (DO_BIC(BIC_Pkgpc10))
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc10/tsc);
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->pc10 / tsc);
if (DO_BIC(BIC_CPU_LPI))
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->cpu_lpi / 1000000.0 / interval_float);
outp +=
sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->cpu_lpi / 1000000.0 / interval_float);
if (DO_BIC(BIC_SYS_LPI))
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->sys_lpi / 1000000.0 / interval_float);
outp +=
sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->sys_lpi / 1000000.0 / interval_float);
if (DO_BIC(BIC_PkgWatt))
outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_pkg * rapl_energy_units / interval_float);
outp +=
sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_pkg * rapl_energy_units / interval_float);
if (DO_BIC(BIC_CorWatt) && !(do_rapl & RAPL_PER_CORE_ENERGY))
outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_cores * rapl_energy_units / interval_float);
outp +=
sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_cores * rapl_energy_units / interval_float);
if (DO_BIC(BIC_GFXWatt))
outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_gfx * rapl_energy_units / interval_float);
outp +=
sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_gfx * rapl_energy_units / interval_float);
if (DO_BIC(BIC_RAMWatt))
outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_dram * rapl_dram_energy_units / interval_float);
outp +=
sprintf(outp, fmt8, (printed++ ? delim : ""),
p->energy_dram * rapl_dram_energy_units / interval_float);
if (DO_BIC(BIC_Pkg_J))
outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_pkg * rapl_energy_units);
if (DO_BIC(BIC_Cor_J) && !(do_rapl & RAPL_PER_CORE_ENERGY))
......@@ -1318,14 +1312,19 @@ int format_counters(struct thread_data *t, struct core_data *c,
if (DO_BIC(BIC_RAM_J))
outp += sprintf(outp, fmt8, (printed++ ? delim : ""), p->energy_dram * rapl_dram_energy_units);
if (DO_BIC(BIC_PKG__))
outp += sprintf(outp, fmt8, (printed++ ? delim : ""), 100.0 * p->rapl_pkg_perf_status * rapl_time_units / interval_float);
outp +=
sprintf(outp, fmt8, (printed++ ? delim : ""),
100.0 * p->rapl_pkg_perf_status * rapl_time_units / interval_float);
if (DO_BIC(BIC_RAM__))
outp += sprintf(outp, fmt8, (printed++ ? delim : ""), 100.0 * p->rapl_dram_perf_status * rapl_time_units / interval_float);
outp +=
sprintf(outp, fmt8, (printed++ ? delim : ""),
100.0 * p->rapl_dram_perf_status * rapl_time_units / interval_float);
for (i = 0, mp = sys.pp; mp; i++, mp = mp->next) {
if (mp->format == FORMAT_RAW) {
if (mp->width == 32)
outp += sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int) p->counter[i]);
outp +=
sprintf(outp, "%s0x%08x", (printed++ ? delim : ""), (unsigned int)p->counter[i]);
else
outp += sprintf(outp, "%s0x%016llx", (printed++ ? delim : ""), p->counter[i]);
} else if (mp->format == FORMAT_DELTA) {
......@@ -1334,7 +1333,7 @@ int format_counters(struct thread_data *t, struct core_data *c,
else
outp += sprintf(outp, "%s%lld", (printed++ ? delim : ""), p->counter[i]);
} else if (mp->format == FORMAT_PERCENT) {
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->counter[i]/tsc);
outp += sprintf(outp, "%s%.2f", (printed++ ? delim : ""), 100.0 * p->counter[i] / tsc);
}
}
......@@ -1359,12 +1358,14 @@ void flush_output_stdout(void)
outp = output_buffer;
}
void flush_output_stderr(void)
{
fputs(output_buffer, outf);
fflush(outf);
outp = output_buffer;
}
void format_all_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p)
{
static int printed;
......@@ -1385,13 +1386,11 @@ void format_all_counters(struct thread_data *t, struct core_data *c, struct pkg_
#define DELTA_WRAP32(new, old) \
old = ((((unsigned long long)new << 32) - ((unsigned long long)old << 32)) >> 32);
int
delta_package(struct pkg_data *new, struct pkg_data *old)
int delta_package(struct pkg_data *new, struct pkg_data *old)
{
int i;
struct msr_counter *mp;
if (DO_BIC(BIC_Totl_c0))
old->pkg_wtd_core_c0 = new->pkg_wtd_core_c0 - old->pkg_wtd_core_c0;
if (DO_BIC(BIC_Any_c0))
......@@ -1416,7 +1415,7 @@ delta_package(struct pkg_data *new, struct pkg_data *old)
old->pkg_temp_c = new->pkg_temp_c;
/* flag an error when rc6 counter resets/wraps */
if (old->gfx_rc6_ms > new->gfx_rc6_ms)
if (old->gfx_rc6_ms > new->gfx_rc6_ms)
old->gfx_rc6_ms = -1;
else
old->gfx_rc6_ms = new->gfx_rc6_ms - old->gfx_rc6_ms;
......@@ -1441,8 +1440,7 @@ delta_package(struct pkg_data *new, struct pkg_data *old)
return 0;
}
void
delta_core(struct core_data *new, struct core_data *old)
void delta_core(struct core_data *new, struct core_data *old)
{
int i;
struct msr_counter *mp;
......@@ -1474,9 +1472,7 @@ int soft_c1_residency_display(int bic)
/*
* old = new - old
*/
int
delta_thread(struct thread_data *new, struct thread_data *old,
struct core_data *core_delta)
int delta_thread(struct thread_data *new, struct thread_data *old, struct core_data *core_delta)
{
int i;
struct msr_counter *mp;
......@@ -1507,8 +1503,7 @@ delta_thread(struct thread_data *new, struct thread_data *old,
old->c1 = new->c1 - old->c1;
if (DO_BIC(BIC_Avg_MHz) || DO_BIC(BIC_Busy) || DO_BIC(BIC_Bzy_MHz) ||
soft_c1_residency_display(BIC_Avg_MHz)) {
if (DO_BIC(BIC_Avg_MHz) || DO_BIC(BIC_Busy) || DO_BIC(BIC_Bzy_MHz) || soft_c1_residency_display(BIC_Avg_MHz)) {
if ((new->aperf > old->aperf) && (new->mperf > old->mperf)) {
old->aperf = new->aperf - old->aperf;
old->mperf = new->mperf - old->mperf;
......@@ -1517,7 +1512,6 @@ delta_thread(struct thread_data *new, struct thread_data *old,
}
}
if (use_c1_residency_msr) {
/*
* Some models have a dedicated C1 residency MSR,
......@@ -1534,7 +1528,7 @@ delta_thread(struct thread_data *new, struct thread_data *old,
else {
/* normal case, derive c1 */
old->c1 = (old->tsc * tsc_tweak) - old->mperf - core_delta->c3
- core_delta->c6 - core_delta->c7;
- core_delta->c6 - core_delta->c7;
}
}
......@@ -1563,8 +1557,7 @@ delta_thread(struct thread_data *new, struct thread_data *old,
}
int delta_cpu(struct thread_data *t, struct core_data *c,
struct pkg_data *p, struct thread_data *t2,
struct core_data *c2, struct pkg_data *p2)
struct pkg_data *p, struct thread_data *t2, struct core_data *c2, struct pkg_data *p2)
{
int retval = 0;
......@@ -1587,7 +1580,7 @@ int delta_cpu(struct thread_data *t, struct core_data *c,
void clear_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p)
{
int i;
struct msr_counter *mp;
struct msr_counter *mp;
t->tv_begin.tv_sec = 0;
t->tv_begin.tv_usec = 0;
......@@ -1654,8 +1647,8 @@ void clear_counters(struct thread_data *t, struct core_data *c, struct pkg_data
for (i = 0, mp = sys.pp; mp; i++, mp = mp->next)
p->counter[i] = 0;
}
int sum_counters(struct thread_data *t, struct core_data *c,
struct pkg_data *p)
int sum_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p)
{
int i;
struct msr_counter *mp;
......@@ -1756,12 +1749,12 @@ int sum_counters(struct thread_data *t, struct core_data *c,
}
return 0;
}
/*
* sum the counters for all cpus in the system
* compute the weighted average
*/
void compute_average(struct thread_data *t, struct core_data *c,
struct pkg_data *p)
void compute_average(struct thread_data *t, struct core_data *c, struct pkg_data *p)
{
int i;
struct msr_counter *mp;
......@@ -1842,7 +1835,7 @@ static unsigned long long rdtsc(void)
{
unsigned int low, high;
asm volatile("rdtsc" : "=a" (low), "=d" (high));
asm volatile ("rdtsc":"=a" (low), "=d"(high));
return low | ((unsigned long long)high) << 32;
}
......@@ -1858,6 +1851,7 @@ FILE *fopen_or_die(const char *path, const char *mode)
err(1, "%s: open failed", path);
return filep;
}
/*
* snapshot_sysfs_counter()
*
......@@ -1889,8 +1883,7 @@ int get_mp(int cpu, struct msr_counter *mp, unsigned long long *counterp)
char path[128 + PATH_BYTES];
if (mp->flags & SYSFS_PERCPU) {
sprintf(path, "/sys/devices/system/cpu/cpu%d/%s",
cpu, mp->path);
sprintf(path, "/sys/devices/system/cpu/cpu%d/%s", cpu, mp->path);
*counterp = snapshot_sysfs_counter(path);
} else {
......@@ -1950,7 +1943,7 @@ void get_apic_id(struct thread_data *t)
eax = ebx = ecx = edx = 0;
__cpuid(0x80000001, eax, ebx, ecx, edx);
topology_extensions = ecx & (1 << 22);
topology_extensions = ecx & (1 << 22);
if (topology_extensions == 0)
return;
......@@ -1973,8 +1966,7 @@ void get_apic_id(struct thread_data *t)
t->x2apic_id = edx;
if (debug && (t->apic_id != (t->x2apic_id & 0xff)))
fprintf(outf, "cpu%d: BIOS BUG: apic 0x%x x2apic 0x%x\n",
t->cpu_id, t->apic_id, t->x2apic_id);
fprintf(outf, "cpu%d: BIOS BUG: apic 0x%x x2apic 0x%x\n", t->cpu_id, t->apic_id, t->x2apic_id);
}
/*
......@@ -2002,8 +1994,7 @@ int get_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p)
retry:
t->tsc = rdtsc(); /* we are running on local CPU of interest */
if (DO_BIC(BIC_Avg_MHz) || DO_BIC(BIC_Busy) || DO_BIC(BIC_Bzy_MHz) ||
soft_c1_residency_display(BIC_Avg_MHz)) {
if (DO_BIC(BIC_Avg_MHz) || DO_BIC(BIC_Busy) || DO_BIC(BIC_Bzy_MHz) || soft_c1_residency_display(BIC_Avg_MHz)) {
unsigned long long tsc_before, tsc_between, tsc_after, aperf_time, mperf_time;
/*
......@@ -2050,8 +2041,7 @@ int get_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p)
if (aperf_mperf_retry_count < 5)
goto retry;
else
warnx("cpu%d jitter %lld %lld",
cpu, aperf_time, mperf_time);
warnx("cpu%d jitter %lld %lld", cpu, aperf_time, mperf_time);
}
aperf_mperf_retry_count = 0;
......@@ -2252,47 +2242,64 @@ int get_counters(struct thread_data *t, struct core_data *c, struct pkg_data *p)
* (>= PCL__7) and to index pkg_cstate_limit_strings[].
*/
#define PCLUKN 0 /* Unknown */
#define PCLRSV 1 /* Reserved */
#define PCL__0 2 /* PC0 */
#define PCL__1 3 /* PC1 */
#define PCL__2 4 /* PC2 */
#define PCL__3 5 /* PC3 */
#define PCL__4 6 /* PC4 */
#define PCL__6 7 /* PC6 */
#define PCL_6N 8 /* PC6 No Retention */
#define PCL_6R 9 /* PC6 Retention */
#define PCL__7 10 /* PC7 */
#define PCL_7S 11 /* PC7 Shrink */
#define PCL__8 12 /* PC8 */
#define PCL__9 13 /* PC9 */
#define PCL_10 14 /* PC10 */
#define PCLUNL 15 /* Unlimited */
#define PCLUKN 0 /* Unknown */
#define PCLRSV 1 /* Reserved */
#define PCL__0 2 /* PC0 */
#define PCL__1 3 /* PC1 */
#define PCL__2 4 /* PC2 */
#define PCL__3 5 /* PC3 */
#define PCL__4 6 /* PC4 */
#define PCL__6 7 /* PC6 */
#define PCL_6N 8 /* PC6 No Retention */
#define PCL_6R 9 /* PC6 Retention */
#define PCL__7 10 /* PC7 */
#define PCL_7S 11 /* PC7 Shrink */
#define PCL__8 12 /* PC8 */
#define PCL__9 13 /* PC9 */
#define PCL_10 14 /* PC10 */
#define PCLUNL 15 /* Unlimited */
int pkg_cstate_limit = PCLUKN;
char *pkg_cstate_limit_strings[] = { "reserved", "unknown", "pc0", "pc1", "pc2",
"pc3", "pc4", "pc6", "pc6n", "pc6r", "pc7", "pc7s", "pc8", "pc9", "pc10", "unlimited"};
int nhm_pkg_cstate_limits[16] = {PCL__0, PCL__1, PCL__3, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
int snb_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCL__7, PCL_7S, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
int hsw_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL__3, PCL__6, PCL__7, PCL_7S, PCL__8, PCL__9, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
int slv_pkg_cstate_limits[16] = {PCL__0, PCL__1, PCLRSV, PCLRSV, PCL__4, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCL__6, PCL__7};
int amt_pkg_cstate_limits[16] = {PCLUNL, PCL__1, PCL__2, PCLRSV, PCLRSV, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
int phi_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
int glm_pkg_cstate_limits[16] = {PCLUNL, PCL__1, PCL__3, PCL__6, PCL__7, PCL_7S, PCL__8, PCL__9, PCL_10, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
int skx_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL_6N, PCL_6R, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
int icx_pkg_cstate_limits[16] = {PCL__0, PCL__2, PCL__6, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV};
"pc3", "pc4", "pc6", "pc6n", "pc6r", "pc7", "pc7s", "pc8", "pc9", "pc10", "unlimited"
};
static void
calculate_tsc_tweak()
int nhm_pkg_cstate_limits[16] =
{ PCL__0, PCL__1, PCL__3, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV,
PCLRSV, PCLRSV };
int snb_pkg_cstate_limits[16] =
{ PCL__0, PCL__2, PCL_6N, PCL_6R, PCL__7, PCL_7S, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV,
PCLRSV, PCLRSV };
int hsw_pkg_cstate_limits[16] =
{ PCL__0, PCL__2, PCL__3, PCL__6, PCL__7, PCL_7S, PCL__8, PCL__9, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV,
PCLRSV, PCLRSV };
int slv_pkg_cstate_limits[16] =
{ PCL__0, PCL__1, PCLRSV, PCLRSV, PCL__4, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV,
PCL__6, PCL__7 };
int amt_pkg_cstate_limits[16] =
{ PCLUNL, PCL__1, PCL__2, PCLRSV, PCLRSV, PCLRSV, PCL__6, PCL__7, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV,
PCLRSV, PCLRSV };
int phi_pkg_cstate_limits[16] =
{ PCL__0, PCL__2, PCL_6N, PCL_6R, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV,
PCLRSV, PCLRSV };
int glm_pkg_cstate_limits[16] =
{ PCLUNL, PCL__1, PCL__3, PCL__6, PCL__7, PCL_7S, PCL__8, PCL__9, PCL_10, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV,
PCLRSV, PCLRSV };
int skx_pkg_cstate_limits[16] =
{ PCL__0, PCL__2, PCL_6N, PCL_6R, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV,
PCLRSV, PCLRSV };
int icx_pkg_cstate_limits[16] =
{ PCL__0, PCL__2, PCL__6, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLUNL, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV, PCLRSV,
PCLRSV, PCLRSV };
static void calculate_tsc_tweak()
{
tsc_tweak = base_hz / tsc_hz;
}
void prewake_cstate_probe(unsigned int family, unsigned int model);
static void
dump_nhm_platform_info(void)
static void dump_nhm_platform_info(void)
{
unsigned long long msr;
unsigned int ratio;
......@@ -2302,12 +2309,10 @@ dump_nhm_platform_info(void)
fprintf(outf, "cpu%d: MSR_PLATFORM_INFO: 0x%08llx\n", base_cpu, msr);
ratio = (msr >> 40) & 0xFF;
fprintf(outf, "%d * %.1f = %.1f MHz max efficiency frequency\n",
ratio, bclk, ratio * bclk);
fprintf(outf, "%d * %.1f = %.1f MHz max efficiency frequency\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 8) & 0xFF;
fprintf(outf, "%d * %.1f = %.1f MHz base frequency\n",
ratio, bclk, ratio * bclk);
fprintf(outf, "%d * %.1f = %.1f MHz base frequency\n", ratio, bclk, ratio * bclk);
get_msr(base_cpu, MSR_IA32_POWER_CTL, &msr);
fprintf(outf, "cpu%d: MSR_IA32_POWER_CTL: 0x%08llx (C1E auto-promotion: %sabled)\n",
......@@ -2315,14 +2320,12 @@ dump_nhm_platform_info(void)
/* C-state Pre-wake Disable (CSTATE_PREWAKE_DISABLE) */
if (dis_cstate_prewake)
fprintf(outf, "C-state Pre-wake: %sabled\n",
msr & 0x40000000 ? "DIS" : "EN");
fprintf(outf, "C-state Pre-wake: %sabled\n", msr & 0x40000000 ? "DIS" : "EN");
return;
}
static void
dump_hsw_turbo_ratio_limits(void)
static void dump_hsw_turbo_ratio_limits(void)
{
unsigned long long msr;
unsigned int ratio;
......@@ -2333,18 +2336,15 @@ dump_hsw_turbo_ratio_limits(void)
ratio = (msr >> 8) & 0xFF;
if (ratio)
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 18 active cores\n",
ratio, bclk, ratio * bclk);
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 18 active cores\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 0) & 0xFF;
if (ratio)
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 17 active cores\n",
ratio, bclk, ratio * bclk);
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 17 active cores\n", ratio, bclk, ratio * bclk);
return;
}
static void
dump_ivt_turbo_ratio_limits(void)
static void dump_ivt_turbo_ratio_limits(void)
{
unsigned long long msr;
unsigned int ratio;
......@@ -2355,45 +2355,38 @@ dump_ivt_turbo_ratio_limits(void)
ratio = (msr >> 56) & 0xFF;
if (ratio)
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 16 active cores\n",
ratio, bclk, ratio * bclk);
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 16 active cores\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 48) & 0xFF;
if (ratio)
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 15 active cores\n",
ratio, bclk, ratio * bclk);
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 15 active cores\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 40) & 0xFF;
if (ratio)
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 14 active cores\n",
ratio, bclk, ratio * bclk);
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 14 active cores\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 32) & 0xFF;
if (ratio)
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 13 active cores\n",
ratio, bclk, ratio * bclk);
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 13 active cores\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 24) & 0xFF;
if (ratio)
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 12 active cores\n",
ratio, bclk, ratio * bclk);
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 12 active cores\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 16) & 0xFF;
if (ratio)
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 11 active cores\n",
ratio, bclk, ratio * bclk);
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 11 active cores\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 8) & 0xFF;
if (ratio)
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 10 active cores\n",
ratio, bclk, ratio * bclk);
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 10 active cores\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 0) & 0xFF;
if (ratio)
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 9 active cores\n",
ratio, bclk, ratio * bclk);
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 9 active cores\n", ratio, bclk, ratio * bclk);
return;
}
int has_turbo_ratio_group_limits(int family, int model)
{
......@@ -2411,8 +2404,7 @@ int has_turbo_ratio_group_limits(int family, int model)
return 0;
}
static void
dump_turbo_ratio_limits(int family, int model)
static void dump_turbo_ratio_limits(int family, int model)
{
unsigned long long msr, core_counts;
unsigned int ratio, group_size;
......@@ -2477,8 +2469,7 @@ dump_turbo_ratio_limits(int family, int model)
return;
}
static void
dump_atom_turbo_ratio_limits(void)
static void dump_atom_turbo_ratio_limits(void)
{
unsigned long long msr;
unsigned int ratio;
......@@ -2488,45 +2479,37 @@ dump_atom_turbo_ratio_limits(void)
ratio = (msr >> 0) & 0x3F;
if (ratio)
fprintf(outf, "%d * %.1f = %.1f MHz minimum operating frequency\n",
ratio, bclk, ratio * bclk);
fprintf(outf, "%d * %.1f = %.1f MHz minimum operating frequency\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 8) & 0x3F;
if (ratio)
fprintf(outf, "%d * %.1f = %.1f MHz low frequency mode (LFM)\n",
ratio, bclk, ratio * bclk);
fprintf(outf, "%d * %.1f = %.1f MHz low frequency mode (LFM)\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 16) & 0x3F;
if (ratio)
fprintf(outf, "%d * %.1f = %.1f MHz base frequency\n",
ratio, bclk, ratio * bclk);
fprintf(outf, "%d * %.1f = %.1f MHz base frequency\n", ratio, bclk, ratio * bclk);
get_msr(base_cpu, MSR_ATOM_CORE_TURBO_RATIOS, &msr);
fprintf(outf, "cpu%d: MSR_ATOM_CORE_TURBO_RATIOS: 0x%08llx\n", base_cpu, msr & 0xFFFFFFFF);
ratio = (msr >> 24) & 0x3F;
if (ratio)
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 4 active cores\n",
ratio, bclk, ratio * bclk);
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 4 active cores\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 16) & 0x3F;
if (ratio)
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 3 active cores\n",
ratio, bclk, ratio * bclk);
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 3 active cores\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 8) & 0x3F;
if (ratio)
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 2 active cores\n",
ratio, bclk, ratio * bclk);
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 2 active cores\n", ratio, bclk, ratio * bclk);
ratio = (msr >> 0) & 0x3F;
if (ratio)
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 1 active core\n",
ratio, bclk, ratio * bclk);
fprintf(outf, "%d * %.1f = %.1f MHz max turbo 1 active core\n", ratio, bclk, ratio * bclk);
}
static void
dump_knl_turbo_ratio_limits(void)
static void dump_knl_turbo_ratio_limits(void)
{
const unsigned int buckets_no = 7;
......@@ -2538,8 +2521,7 @@ dump_knl_turbo_ratio_limits(void)
get_msr(base_cpu, MSR_TURBO_RATIO_LIMIT, &msr);
fprintf(outf, "cpu%d: MSR_TURBO_RATIO_LIMIT: 0x%08llx\n",
base_cpu, msr);
fprintf(outf, "cpu%d: MSR_TURBO_RATIO_LIMIT: 0x%08llx\n", base_cpu, msr);
/*
* Turbo encoding in KNL is as follows:
......@@ -2584,8 +2566,7 @@ dump_knl_turbo_ratio_limits(void)
ratio[i], bclk, ratio[i] * bclk, cores[i]);
}
static void
dump_nhm_cst_cfg(void)
static void dump_nhm_cst_cfg(void)
{
unsigned long long msr;
......@@ -2598,14 +2579,11 @@ dump_nhm_cst_cfg(void)
(msr & SNB_C1_AUTO_UNDEMOTE) ? "UNdemote-C1, " : "",
(msr & NHM_C3_AUTO_DEMOTE) ? "demote-C3, " : "",
(msr & NHM_C1_AUTO_DEMOTE) ? "demote-C1, " : "",
(msr & (1 << 15)) ? "" : "UN",
(unsigned int)msr & 0xF,
pkg_cstate_limit_strings[pkg_cstate_limit]);
(msr & (1 << 15)) ? "" : "UN", (unsigned int)msr & 0xF, pkg_cstate_limit_strings[pkg_cstate_limit]);
#define AUTOMATIC_CSTATE_CONVERSION (1UL << 16)
if (has_automatic_cstate_conversion) {
fprintf(outf, ", automatic c-state conversion=%s",
(msr & AUTOMATIC_CSTATE_CONVERSION) ? "on" : "off");
fprintf(outf, ", automatic c-state conversion=%s", (msr & AUTOMATIC_CSTATE_CONVERSION) ? "on" : "off");
}
fprintf(outf, ")\n");
......@@ -2613,8 +2591,7 @@ dump_nhm_cst_cfg(void)
return;
}
static void
dump_config_tdp(void)
static void dump_config_tdp(void)
{
unsigned long long msr;
......@@ -2656,7 +2633,7 @@ dump_config_tdp(void)
fprintf(outf, ")\n");
}
unsigned int irtl_time_units[] = {1, 32, 1024, 32768, 1048576, 33554432, 0, 0 };
unsigned int irtl_time_units[] = { 1, 32, 1024, 32768, 1048576, 33554432, 0, 0 };
void print_irtl(void)
{
......@@ -2696,6 +2673,7 @@ void print_irtl(void)
(msr & 0x3FF) * irtl_time_units[(msr >> 10) & 0x3]);
}
void free_fd_percpu(void)
{
int i;
......@@ -2752,7 +2730,6 @@ void free_all_buffers(void)
free(cpus);
}
/*
* Parse a file containing a single int.
* Return 0 if file can not be opened
......@@ -2827,8 +2804,7 @@ void set_node_data(void)
* the logical_node_id
*/
for (cpux = cpu; cpux <= topo.max_cpu_num; cpux++) {
if ((cpus[cpux].physical_package_id == pkg) &&
(cpus[cpux].physical_node_id == node)) {
if ((cpus[cpux].physical_package_id == pkg) && (cpus[cpux].physical_node_id == node)) {
cpus[cpux].logical_node_id = lnode;
cpu_count++;
}
......@@ -2850,8 +2826,7 @@ int get_physical_node_id(struct cpu_topology *thiscpu)
int cpu = thiscpu->logical_cpu_id;
for (i = 0; i <= topo.max_cpu_num; i++) {
sprintf(path, "/sys/devices/system/cpu/cpu%d/node%i/cpulist",
cpu, i);
sprintf(path, "/sys/devices/system/cpu/cpu%d/node%i/cpulist", cpu, i);
filep = fopen(path, "r");
if (!filep)
continue;
......@@ -2881,8 +2856,7 @@ int get_thread_siblings(struct cpu_topology *thiscpu)
size = CPU_ALLOC_SIZE((topo.max_cpu_num + 1));
CPU_ZERO_S(size, thiscpu->put_ids);
sprintf(path,
"/sys/devices/system/cpu/cpu%d/topology/thread_siblings", cpu);
sprintf(path, "/sys/devices/system/cpu/cpu%d/topology/thread_siblings", cpu);
filep = fopen(path, "r");
if (!filep) {
......@@ -2899,10 +2873,8 @@ int get_thread_siblings(struct cpu_topology *thiscpu)
sib_core = get_core_id(so);
if (sib_core == thiscpu->physical_core_id) {
CPU_SET_S(so, size, thiscpu->put_ids);
if ((so != cpu) &&
(cpus[so].thread_id < 0))
cpus[so].thread_id =
thread_id++;
if ((so != cpu) && (cpus[so].thread_id < 0))
cpus[so].thread_id = thread_id++;
}
}
}
......@@ -2917,41 +2889,31 @@ int get_thread_siblings(struct cpu_topology *thiscpu)
* skip non-present cpus
*/
int for_all_cpus_2(int (func)(struct thread_data *, struct core_data *,
struct pkg_data *, struct thread_data *, struct core_data *,
struct pkg_data *), struct thread_data *thread_base,
struct core_data *core_base, struct pkg_data *pkg_base,
struct thread_data *thread_base2, struct core_data *core_base2,
struct pkg_data *pkg_base2)
int for_all_cpus_2(int (func) (struct thread_data *, struct core_data *,
struct pkg_data *, struct thread_data *, struct core_data *,
struct pkg_data *), struct thread_data *thread_base,
struct core_data *core_base, struct pkg_data *pkg_base,
struct thread_data *thread_base2, struct core_data *core_base2, struct pkg_data *pkg_base2)
{
int retval, pkg_no, node_no, core_no, thread_no;
for (pkg_no = 0; pkg_no < topo.num_packages; ++pkg_no) {
for (node_no = 0; node_no < topo.nodes_per_pkg; ++node_no) {
for (core_no = 0; core_no < topo.cores_per_node;
++core_no) {
for (thread_no = 0; thread_no <
topo.threads_per_core; ++thread_no) {
for (core_no = 0; core_no < topo.cores_per_node; ++core_no) {
for (thread_no = 0; thread_no < topo.threads_per_core; ++thread_no) {
struct thread_data *t, *t2;
struct core_data *c, *c2;
struct pkg_data *p, *p2;
t = GET_THREAD(thread_base, thread_no,
core_no, node_no,
pkg_no);
t = GET_THREAD(thread_base, thread_no, core_no, node_no, pkg_no);
if (cpu_is_not_present(t->cpu_id))
continue;
t2 = GET_THREAD(thread_base2, thread_no,
core_no, node_no,
pkg_no);
t2 = GET_THREAD(thread_base2, thread_no, core_no, node_no, pkg_no);
c = GET_CORE(core_base, core_no,
node_no, pkg_no);
c2 = GET_CORE(core_base2, core_no,
node_no,
pkg_no);
c = GET_CORE(core_base, core_no, node_no, pkg_no);
c2 = GET_CORE(core_base2, core_no, node_no, pkg_no);
p = GET_PKG(pkg_base, pkg_no);
p2 = GET_PKG(pkg_base2, pkg_no);
......@@ -2970,7 +2932,7 @@ int for_all_cpus_2(int (func)(struct thread_data *, struct core_data *,
* run func(cpu) on every cpu in /proc/stat
* return max_cpu number
*/
int for_all_proc_cpus(int (func)(int))
int for_all_proc_cpus(int (func) (int))
{
FILE *fp;
int cpu_num;
......@@ -2990,7 +2952,7 @@ int for_all_proc_cpus(int (func)(int))
retval = func(cpu_num);
if (retval) {
fclose(fp);
return(retval);
return (retval);
}
}
fclose(fp);
......@@ -3014,16 +2976,14 @@ void set_max_cpu_num(void)
base_cpu = sched_getcpu();
if (base_cpu < 0)
err(1, "cannot find calling cpu ID");
sprintf(pathname,
"/sys/devices/system/cpu/cpu%d/topology/thread_siblings",
base_cpu);
sprintf(pathname, "/sys/devices/system/cpu/cpu%d/topology/thread_siblings", base_cpu);
filep = fopen_or_die(pathname, "r");
topo.max_cpu_num = 0;
while (fscanf(filep, "%lx,", &dummy) == 1)
topo.max_cpu_num += BITMASK_SIZE;
fclose(filep);
topo.max_cpu_num--; /* 0 based */
topo.max_cpu_num--; /* 0 based */
}
/*
......@@ -3035,6 +2995,7 @@ int count_cpus(int cpu)
topo.num_cpus++;
return 0;
}
int mark_cpu_present(int cpu)
{
CPU_SET_S(cpu, cpu_present_setsize, cpu_present_set);
......@@ -3104,12 +3065,12 @@ int snapshot_proc_interrupts(void)
}
while (getc(fp) != '\n')
; /* flush interrupt description */
while (getc(fp) != '\n') ; /* flush interrupt description */
}
return 0;
}
/*
* snapshot_gfx_rc6_ms()
*
......@@ -3133,6 +3094,7 @@ int snapshot_gfx_rc6_ms(void)
return 0;
}
/*
* snapshot_gfx_mhz()
*
......@@ -3212,6 +3174,7 @@ int snapshot_cpu_lpi_us(void)
return 0;
}
/*
* snapshot_sys_lpi()
*
......@@ -3235,6 +3198,7 @@ int snapshot_sys_lpi_us(void)
return 0;
}
/*
* snapshot /proc and /sys files
*
......@@ -3266,7 +3230,7 @@ int snapshot_proc_sysfs_files(void)
int exit_requested;
static void signal_handler (int signal)
static void signal_handler(int signal)
{
switch (signal) {
case SIGINT:
......@@ -3373,8 +3337,7 @@ static int update_msr_sum(struct thread_data *t, struct core_data *c, struct pkg
continue;
ret = get_msr(cpu, offset, &msr_cur);
if (ret) {
fprintf(outf, "Can not update msr(0x%llx)\n",
(unsigned long long)offset);
fprintf(outf, "Can not update msr(0x%llx)\n", (unsigned long long)offset);
continue;
}
......@@ -3387,8 +3350,7 @@ static int update_msr_sum(struct thread_data *t, struct core_data *c, struct pkg
return 0;
}
static void
msr_record_handler(union sigval v)
static void msr_record_handler(union sigval v)
{
for_all_cpus(update_msr_sum, EVEN_COUNTERS);
}
......@@ -3433,9 +3395,9 @@ void msr_sum_record(void)
}
return;
release_timer:
release_timer:
timer_delete(timerid);
release_msr:
release_msr:
free(per_cpu_msr_sum);
}
......@@ -3527,7 +3489,7 @@ void check_dev_msr()
sprintf(pathname, "/dev/cpu/%d/msr", base_cpu);
if (stat(pathname, &sb))
if (system("/sbin/modprobe msr > /dev/null 2>&1"))
if (system("/sbin/modprobe msr > /dev/null 2>&1"))
err(-5, "no /dev/cpu/0/msr, Try \"# modprobe msr\" ");
}
......@@ -3549,8 +3511,7 @@ int check_for_cap_sys_rawio(void)
err(-6, "cap_get\n");
if (cap_flag_value != CAP_SET) {
warnx("capget(CAP_SYS_RAWIO) failed,"
" try \"# setcap cap_sys_rawio=ep %s\"", progname);
warnx("capget(CAP_SYS_RAWIO) failed," " try \"# setcap cap_sys_rawio=ep %s\"", progname);
return 1;
}
......@@ -3559,6 +3520,7 @@ int check_for_cap_sys_rawio(void)
return 0;
}
void check_permissions(void)
{
int do_exit = 0;
......@@ -3664,7 +3626,7 @@ int probe_nhm_msrs(unsigned int family, unsigned int model)
case INTEL_FAM6_ATOM_GOLDMONT_PLUS:
case INTEL_FAM6_ATOM_GOLDMONT_D: /* DNV */
case INTEL_FAM6_ATOM_TREMONT: /* EHL */
case INTEL_FAM6_ATOM_TREMONT_D: /* JVL */
case INTEL_FAM6_ATOM_TREMONT_D: /* JVL */
pkg_cstate_limits = glm_pkg_cstate_limits;
break;
default:
......@@ -3680,6 +3642,7 @@ int probe_nhm_msrs(unsigned int family, unsigned int model)
has_base_hz = 1;
return 1;
}
/*
* SLV client has support for unique MSRs:
*
......@@ -3700,6 +3663,7 @@ int has_slv_msrs(unsigned int family, unsigned int model)
}
return 0;
}
int is_dnv(unsigned int family, unsigned int model)
{
......@@ -3712,6 +3676,7 @@ int is_dnv(unsigned int family, unsigned int model)
}
return 0;
}
int is_bdx(unsigned int family, unsigned int model)
{
......@@ -3724,6 +3689,7 @@ int is_bdx(unsigned int family, unsigned int model)
}
return 0;
}
int is_skx(unsigned int family, unsigned int model)
{
......@@ -3761,6 +3727,7 @@ int is_ehl(unsigned int family, unsigned int model)
}
return 0;
}
int is_jvl(unsigned int family, unsigned int model)
{
if (!genuine_intel)
......@@ -3779,7 +3746,7 @@ int has_turbo_ratio_limit(unsigned int family, unsigned int model)
return 0;
switch (model) {
/* Nehalem compatible, but do not include turbo-ratio limit support */
/* Nehalem compatible, but do not include turbo-ratio limit support */
case INTEL_FAM6_NEHALEM_EX: /* Nehalem-EX Xeon - Beckton */
case INTEL_FAM6_XEON_PHI_KNL: /* PHI - Knights Landing (different MSR definition) */
return 0;
......@@ -3787,6 +3754,7 @@ int has_turbo_ratio_limit(unsigned int family, unsigned int model)
return 1;
}
}
int has_atom_turbo_ratio_limit(unsigned int family, unsigned int model)
{
if (has_slv_msrs(family, model))
......@@ -3794,6 +3762,7 @@ int has_atom_turbo_ratio_limit(unsigned int family, unsigned int model)
return 0;
}
int has_ivt_turbo_ratio_limit(unsigned int family, unsigned int model)
{
if (!genuine_intel)
......@@ -3810,6 +3779,7 @@ int has_ivt_turbo_ratio_limit(unsigned int family, unsigned int model)
return 0;
}
}
int has_hsw_turbo_ratio_limit(unsigned int family, unsigned int model)
{
if (!genuine_intel)
......@@ -3841,6 +3811,7 @@ int has_knl_turbo_ratio_limit(unsigned int family, unsigned int model)
return 0;
}
}
int has_glm_turbo_ratio_limit(unsigned int family, unsigned int model)
{
if (!genuine_intel)
......@@ -3858,6 +3829,7 @@ int has_glm_turbo_ratio_limit(unsigned int family, unsigned int model)
return 0;
}
}
int has_config_tdp(unsigned int family, unsigned int model)
{
if (!genuine_intel)
......@@ -3921,8 +3893,7 @@ void check_tcc_offset(int model)
}
}
static void
remove_underbar(char *s)
static void remove_underbar(char *s)
{
char *to = s;
......@@ -3935,8 +3906,7 @@ remove_underbar(char *s)
*to = 0;
}
static void
dump_cstate_pstate_config_info(unsigned int family, unsigned int model)
static void dump_cstate_pstate_config_info(unsigned int family, unsigned int model)
{
if (!do_nhm_platform_info)
return;
......@@ -3981,8 +3951,8 @@ static void dump_sysfs_file(char *path)
fprintf(outf, "%s: %s", strrchr(path, '/') + 1, cpuidle_buf);
}
static void
dump_sysfs_cstate_config(void)
static void dump_sysfs_cstate_config(void)
{
char path[64];
char name_buf[16];
......@@ -4002,15 +3972,14 @@ dump_sysfs_cstate_config(void)
for (state = 0; state < 10; ++state) {
sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/name",
base_cpu, state);
sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/name", base_cpu, state);
input = fopen(path, "r");
if (input == NULL)
continue;
if (!fgets(name_buf, sizeof(name_buf), input))
err(1, "%s: failed to read file", path);
/* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */
/* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */
sp = strchr(name_buf, '-');
if (!sp)
sp = strchrnul(name_buf, '\n');
......@@ -4019,8 +3988,7 @@ dump_sysfs_cstate_config(void)
remove_underbar(name_buf);
sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/desc",
base_cpu, state);
sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/desc", base_cpu, state);
input = fopen(path, "r");
if (input == NULL)
continue;
......@@ -4031,8 +3999,8 @@ dump_sysfs_cstate_config(void)
fclose(input);
}
}
static void
dump_sysfs_pstate_config(void)
static void dump_sysfs_pstate_config(void)
{
char path[64];
char driver_buf[64];
......@@ -4040,8 +4008,7 @@ dump_sysfs_pstate_config(void)
FILE *input;
int turbo;
sprintf(path, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_driver",
base_cpu);
sprintf(path, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_driver", base_cpu);
input = fopen(path, "r");
if (input == NULL) {
fprintf(outf, "NSFOD %s\n", path);
......@@ -4051,8 +4018,7 @@ dump_sysfs_pstate_config(void)
err(1, "%s: failed to read file", path);
fclose(input);
sprintf(path, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_governor",
base_cpu);
sprintf(path, "/sys/devices/system/cpu/cpu%d/cpufreq/scaling_governor", base_cpu);
input = fopen(path, "r");
if (input == NULL) {
fprintf(outf, "NSFOD %s\n", path);
......@@ -4084,7 +4050,6 @@ dump_sysfs_pstate_config(void)
}
}
/*
* print_epb()
* Decode the ENERGY_PERF_BIAS MSR
......@@ -4130,6 +4095,7 @@ int print_epb(struct thread_data *t, struct core_data *c, struct pkg_data *p)
return 0;
}
/*
* print_hwp()
* Decode the MSR_HWP_CAPABILITIES
......@@ -4156,8 +4122,7 @@ int print_hwp(struct thread_data *t, struct core_data *c, struct pkg_data *p)
if (get_msr(cpu, MSR_PM_ENABLE, &msr))
return 0;
fprintf(outf, "cpu%d: MSR_PM_ENABLE: 0x%08llx (%sHWP)\n",
cpu, msr, (msr & (1 << 0)) ? "" : "No-");
fprintf(outf, "cpu%d: MSR_PM_ENABLE: 0x%08llx (%sHWP)\n", cpu, msr, (msr & (1 << 0)) ? "" : "No-");
/* MSR_PM_ENABLE[1] == 1 if HWP is enabled and MSRs visible */
if ((msr & (1 << 0)) == 0)
......@@ -4167,25 +4132,23 @@ int print_hwp(struct thread_data *t, struct core_data *c, struct pkg_data *p)
return 0;
fprintf(outf, "cpu%d: MSR_HWP_CAPABILITIES: 0x%08llx "
"(high %d guar %d eff %d low %d)\n",
cpu, msr,
(unsigned int)HWP_HIGHEST_PERF(msr),
(unsigned int)HWP_GUARANTEED_PERF(msr),
(unsigned int)HWP_MOSTEFFICIENT_PERF(msr),
(unsigned int)HWP_LOWEST_PERF(msr));
"(high %d guar %d eff %d low %d)\n",
cpu, msr,
(unsigned int)HWP_HIGHEST_PERF(msr),
(unsigned int)HWP_GUARANTEED_PERF(msr),
(unsigned int)HWP_MOSTEFFICIENT_PERF(msr), (unsigned int)HWP_LOWEST_PERF(msr));
if (get_msr(cpu, MSR_HWP_REQUEST, &msr))
return 0;
fprintf(outf, "cpu%d: MSR_HWP_REQUEST: 0x%08llx "
"(min %d max %d des %d epp 0x%x window 0x%x pkg 0x%x)\n",
cpu, msr,
(unsigned int)(((msr) >> 0) & 0xff),
(unsigned int)(((msr) >> 8) & 0xff),
(unsigned int)(((msr) >> 16) & 0xff),
(unsigned int)(((msr) >> 24) & 0xff),
(unsigned int)(((msr) >> 32) & 0xff3),
(unsigned int)(((msr) >> 42) & 0x1));
"(min %d max %d des %d epp 0x%x window 0x%x pkg 0x%x)\n",
cpu, msr,
(unsigned int)(((msr) >> 0) & 0xff),
(unsigned int)(((msr) >> 8) & 0xff),
(unsigned int)(((msr) >> 16) & 0xff),
(unsigned int)(((msr) >> 24) & 0xff),
(unsigned int)(((msr) >> 32) & 0xff3), (unsigned int)(((msr) >> 42) & 0x1));
if (has_hwp_pkg) {
if (get_msr(cpu, MSR_HWP_REQUEST_PKG, &msr))
......@@ -4197,8 +4160,7 @@ int print_hwp(struct thread_data *t, struct core_data *c, struct pkg_data *p)
(unsigned int)(((msr) >> 0) & 0xff),
(unsigned int)(((msr) >> 8) & 0xff),
(unsigned int)(((msr) >> 16) & 0xff),
(unsigned int)(((msr) >> 24) & 0xff),
(unsigned int)(((msr) >> 32) & 0xff3));
(unsigned int)(((msr) >> 24) & 0xff), (unsigned int)(((msr) >> 32) & 0xff3));
}
if (has_hwp_notify) {
if (get_msr(cpu, MSR_HWP_INTERRUPT, &msr))
......@@ -4206,18 +4168,14 @@ int print_hwp(struct thread_data *t, struct core_data *c, struct pkg_data *p)
fprintf(outf, "cpu%d: MSR_HWP_INTERRUPT: 0x%08llx "
"(%s_Guaranteed_Perf_Change, %s_Excursion_Min)\n",
cpu, msr,
((msr) & 0x1) ? "EN" : "Dis",
((msr) & 0x2) ? "EN" : "Dis");
cpu, msr, ((msr) & 0x1) ? "EN" : "Dis", ((msr) & 0x2) ? "EN" : "Dis");
}
if (get_msr(cpu, MSR_HWP_STATUS, &msr))
return 0;
fprintf(outf, "cpu%d: MSR_HWP_STATUS: 0x%08llx "
"(%sGuaranteed_Perf_Change, %sExcursion_Min)\n",
cpu, msr,
((msr) & 0x1) ? "" : "No-",
((msr) & 0x2) ? "" : "No-");
"(%sGuaranteed_Perf_Change, %sExcursion_Min)\n",
cpu, msr, ((msr) & 0x1) ? "" : "No-", ((msr) & 0x2) ? "" : "No-");
return 0;
}
......@@ -4257,8 +4215,7 @@ int print_perf_limit(struct thread_data *t, struct core_data *c, struct pkg_data
(msr & 1 << 5) ? "Auto-HWP, " : "",
(msr & 1 << 4) ? "Graphics, " : "",
(msr & 1 << 2) ? "bit2, " : "",
(msr & 1 << 1) ? "ThermStatus, " : "",
(msr & 1 << 0) ? "PROCHOT, " : "");
(msr & 1 << 1) ? "ThermStatus, " : "", (msr & 1 << 0) ? "PROCHOT, " : "");
fprintf(outf, " (Logged: %s%s%s%s%s%s%s%s%s%s%s%s%s%s)\n",
(msr & 1 << 31) ? "bit31, " : "",
(msr & 1 << 30) ? "bit30, " : "",
......@@ -4272,8 +4229,7 @@ int print_perf_limit(struct thread_data *t, struct core_data *c, struct pkg_data
(msr & 1 << 21) ? "Auto-HWP, " : "",
(msr & 1 << 20) ? "Graphics, " : "",
(msr & 1 << 18) ? "bit18, " : "",
(msr & 1 << 17) ? "ThermStatus, " : "",
(msr & 1 << 16) ? "PROCHOT, " : "");
(msr & 1 << 17) ? "ThermStatus, " : "", (msr & 1 << 16) ? "PROCHOT, " : "");
}
if (do_gfx_perf_limit_reasons) {
......@@ -4286,8 +4242,7 @@ int print_perf_limit(struct thread_data *t, struct core_data *c, struct pkg_data
(msr & 1 << 6) ? "VR-Therm, " : "",
(msr & 1 << 8) ? "Amps, " : "",
(msr & 1 << 9) ? "GFXPwr, " : "",
(msr & 1 << 10) ? "PkgPwrL1, " : "",
(msr & 1 << 11) ? "PkgPwrL2, " : "");
(msr & 1 << 10) ? "PkgPwrL1, " : "", (msr & 1 << 11) ? "PkgPwrL2, " : "");
fprintf(outf, " (Logged: %s%s%s%s%s%s%s%s)\n",
(msr & 1 << 16) ? "PROCHOT, " : "",
(msr & 1 << 17) ? "ThermStatus, " : "",
......@@ -4295,8 +4250,7 @@ int print_perf_limit(struct thread_data *t, struct core_data *c, struct pkg_data
(msr & 1 << 22) ? "VR-Therm, " : "",
(msr & 1 << 24) ? "Amps, " : "",
(msr & 1 << 25) ? "GFXPwr, " : "",
(msr & 1 << 26) ? "PkgPwrL1, " : "",
(msr & 1 << 27) ? "PkgPwrL2, " : "");
(msr & 1 << 26) ? "PkgPwrL1, " : "", (msr & 1 << 27) ? "PkgPwrL2, " : "");
}
if (do_ring_perf_limit_reasons) {
get_msr(cpu, MSR_RING_PERF_LIMIT_REASONS, &msr);
......@@ -4306,21 +4260,19 @@ int print_perf_limit(struct thread_data *t, struct core_data *c, struct pkg_data
(msr & 1 << 1) ? "ThermStatus, " : "",
(msr & 1 << 6) ? "VR-Therm, " : "",
(msr & 1 << 8) ? "Amps, " : "",
(msr & 1 << 10) ? "PkgPwrL1, " : "",
(msr & 1 << 11) ? "PkgPwrL2, " : "");
(msr & 1 << 10) ? "PkgPwrL1, " : "", (msr & 1 << 11) ? "PkgPwrL2, " : "");
fprintf(outf, " (Logged: %s%s%s%s%s%s)\n",
(msr & 1 << 16) ? "PROCHOT, " : "",
(msr & 1 << 17) ? "ThermStatus, " : "",
(msr & 1 << 22) ? "VR-Therm, " : "",
(msr & 1 << 24) ? "Amps, " : "",
(msr & 1 << 26) ? "PkgPwrL1, " : "",
(msr & 1 << 27) ? "PkgPwrL2, " : "");
(msr & 1 << 26) ? "PkgPwrL1, " : "", (msr & 1 << 27) ? "PkgPwrL2, " : "");
}
return 0;
}
#define RAPL_POWER_GRANULARITY 0x7FFF /* 15 bit power granularity */
#define RAPL_TIME_GRANULARITY 0x3F /* 6 bit time granularity */
#define RAPL_TIME_GRANULARITY 0x3F /* 6 bit time granularity */
double get_tdp_intel(unsigned int model)
{
......@@ -4349,8 +4301,7 @@ double get_tdp_amd(unsigned int family)
* rapl_dram_energy_units_probe()
* Energy units are either hard-coded, or come from RAPL Energy Unit MSR.
*/
static double
rapl_dram_energy_units_probe(int model, double rapl_energy_units)
static double rapl_dram_energy_units_probe(int model, double rapl_energy_units)
{
/* only called for genuine_intel, family 6 */
......@@ -4402,7 +4353,9 @@ void rapl_probe_intel(unsigned int family, unsigned int model)
BIC_PRESENT(BIC_PkgWatt);
break;
case INTEL_FAM6_ATOM_TREMONT: /* EHL */
do_rapl = RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_DRAM | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_GFX | RAPL_PKG_POWER_INFO;
do_rapl =
RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_DRAM | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS
| RAPL_GFX | RAPL_PKG_POWER_INFO;
if (rapl_joules) {
BIC_PRESENT(BIC_Pkg_J);
BIC_PRESENT(BIC_Cor_J);
......@@ -4425,7 +4378,9 @@ void rapl_probe_intel(unsigned int family, unsigned int model)
break;
case INTEL_FAM6_SKYLAKE_L: /* SKL */
case INTEL_FAM6_CANNONLAKE_L: /* CNL */
do_rapl = RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_DRAM | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_GFX | RAPL_PKG_POWER_INFO;
do_rapl =
RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_DRAM | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS
| RAPL_GFX | RAPL_PKG_POWER_INFO;
BIC_PRESENT(BIC_PKG__);
BIC_PRESENT(BIC_RAM__);
if (rapl_joules) {
......@@ -4445,7 +4400,9 @@ void rapl_probe_intel(unsigned int family, unsigned int model)
case INTEL_FAM6_SKYLAKE_X: /* SKX */
case INTEL_FAM6_ICELAKE_X: /* ICX */
case INTEL_FAM6_XEON_PHI_KNL: /* KNL */
do_rapl = RAPL_PKG | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_PKG_POWER_INFO;
do_rapl =
RAPL_PKG | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS |
RAPL_PKG_POWER_INFO;
BIC_PRESENT(BIC_PKG__);
BIC_PRESENT(BIC_RAM__);
if (rapl_joules) {
......@@ -4458,7 +4415,9 @@ void rapl_probe_intel(unsigned int family, unsigned int model)
break;
case INTEL_FAM6_SANDYBRIDGE_X:
case INTEL_FAM6_IVYBRIDGE_X:
do_rapl = RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_PKG_PERF_STATUS | RAPL_DRAM_PERF_STATUS | RAPL_PKG_POWER_INFO;
do_rapl =
RAPL_PKG | RAPL_CORES | RAPL_CORE_POLICY | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_PKG_PERF_STATUS |
RAPL_DRAM_PERF_STATUS | RAPL_PKG_POWER_INFO;
BIC_PRESENT(BIC_PKG__);
BIC_PRESENT(BIC_RAM__);
if (rapl_joules) {
......@@ -4483,7 +4442,9 @@ void rapl_probe_intel(unsigned int family, unsigned int model)
}
break;
case INTEL_FAM6_ATOM_GOLDMONT_D: /* DNV */
do_rapl = RAPL_PKG | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_PKG_POWER_INFO | RAPL_CORES_ENERGY_STATUS;
do_rapl =
RAPL_PKG | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS |
RAPL_PKG_POWER_INFO | RAPL_CORES_ENERGY_STATUS;
BIC_PRESENT(BIC_PKG__);
BIC_PRESENT(BIC_RAM__);
if (rapl_joules) {
......@@ -4600,8 +4561,7 @@ void perf_limit_reasons_probe(unsigned int family, unsigned int model)
void automatic_cstate_conversion_probe(unsigned int family, unsigned int model)
{
if (is_skx(family, model) || is_bdx(family, model) ||
is_icx(family, model))
if (is_skx(family, model) || is_bdx(family, model) || is_icx(family, model))
has_automatic_cstate_conversion = 1;
}
......@@ -4636,8 +4596,7 @@ int print_thermal(struct thread_data *t, struct core_data *c, struct pkg_data *p
return 0;
dts = (msr >> 16) & 0x7F;
fprintf(outf, "cpu%d: MSR_IA32_PACKAGE_THERM_STATUS: 0x%08llx (%d C)\n",
cpu, msr, tj_max - dts);
fprintf(outf, "cpu%d: MSR_IA32_PACKAGE_THERM_STATUS: 0x%08llx (%d C)\n", cpu, msr, tj_max - dts);
if (get_msr(cpu, MSR_IA32_PACKAGE_THERM_INTERRUPT, &msr))
return 0;
......@@ -4648,7 +4607,6 @@ int print_thermal(struct thread_data *t, struct core_data *c, struct pkg_data *p
cpu, msr, tj_max - dts, tj_max - dts2);
}
if (do_dts && debug) {
unsigned int resolution;
......@@ -4678,7 +4636,7 @@ void print_power_limit_msr(int cpu, unsigned long long msr, char *label)
cpu, label,
((msr >> 15) & 1) ? "EN" : "DIS",
((msr >> 0) & 0x7FFF) * rapl_power_units,
(1.0 + (((msr >> 22) & 0x3)/4.0)) * (1 << ((msr >> 17) & 0x1F)) * rapl_time_units,
(1.0 + (((msr >> 22) & 0x3) / 4.0)) * (1 << ((msr >> 17) & 0x1F)) * rapl_time_units,
(((msr >> 16) & 1) ? "EN" : "DIS"));
return;
......@@ -4719,12 +4677,11 @@ int print_rapl(struct thread_data *t, struct core_data *c, struct pkg_data *p)
if (do_rapl & RAPL_PKG_POWER_INFO) {
if (get_msr(cpu, MSR_PKG_POWER_INFO, &msr))
return -5;
return -5;
fprintf(outf, "cpu%d: MSR_PKG_POWER_INFO: 0x%08llx (%.0f W TDP, RAPL %.0f - %.0f W, %f sec.)\n",
cpu, msr,
((msr >> 0) & RAPL_POWER_GRANULARITY) * rapl_power_units,
((msr >> 0) & RAPL_POWER_GRANULARITY) * rapl_power_units,
((msr >> 16) & RAPL_POWER_GRANULARITY) * rapl_power_units,
((msr >> 32) & RAPL_POWER_GRANULARITY) * rapl_power_units,
((msr >> 48) & RAPL_TIME_GRANULARITY) * rapl_time_units);
......@@ -4743,17 +4700,17 @@ int print_rapl(struct thread_data *t, struct core_data *c, struct pkg_data *p)
cpu,
((msr >> 47) & 1) ? "EN" : "DIS",
((msr >> 32) & 0x7FFF) * rapl_power_units,
(1.0 + (((msr >> 54) & 0x3)/4.0)) * (1 << ((msr >> 49) & 0x1F)) * rapl_time_units,
(1.0 + (((msr >> 54) & 0x3) / 4.0)) * (1 << ((msr >> 49) & 0x1F)) * rapl_time_units,
((msr >> 48) & 1) ? "EN" : "DIS");
}
if (do_rapl & RAPL_DRAM_POWER_INFO) {
if (get_msr(cpu, MSR_DRAM_POWER_INFO, &msr))
return -6;
return -6;
fprintf(outf, "cpu%d: MSR_DRAM_POWER_INFO,: 0x%08llx (%.0f W TDP, RAPL %.0f - %.0f W, %f sec.)\n",
cpu, msr,
((msr >> 0) & RAPL_POWER_GRANULARITY) * rapl_power_units,
((msr >> 0) & RAPL_POWER_GRANULARITY) * rapl_power_units,
((msr >> 16) & RAPL_POWER_GRANULARITY) * rapl_power_units,
((msr >> 32) & RAPL_POWER_GRANULARITY) * rapl_power_units,
((msr >> 48) & RAPL_TIME_GRANULARITY) * rapl_time_units);
......@@ -4762,7 +4719,7 @@ int print_rapl(struct thread_data *t, struct core_data *c, struct pkg_data *p)
if (get_msr(cpu, MSR_DRAM_POWER_LIMIT, &msr))
return -9;
fprintf(outf, "cpu%d: MSR_DRAM_POWER_LIMIT: 0x%08llx (%slocked)\n",
cpu, msr, (msr >> 31) & 1 ? "" : "UN");
cpu, msr, (msr >> 31) & 1 ? "" : "UN");
print_power_limit_msr(cpu, msr, "DRAM Limit");
}
......@@ -4776,7 +4733,7 @@ int print_rapl(struct thread_data *t, struct core_data *c, struct pkg_data *p)
if (get_msr(cpu, MSR_PP0_POWER_LIMIT, &msr))
return -9;
fprintf(outf, "cpu%d: MSR_PP0_POWER_LIMIT: 0x%08llx (%slocked)\n",
cpu, msr, (msr >> 31) & 1 ? "" : "UN");
cpu, msr, (msr >> 31) & 1 ? "" : "UN");
print_power_limit_msr(cpu, msr, "Cores Limit");
}
if (do_rapl & RAPL_GFX) {
......@@ -4788,7 +4745,7 @@ int print_rapl(struct thread_data *t, struct core_data *c, struct pkg_data *p)
if (get_msr(cpu, MSR_PP1_POWER_LIMIT, &msr))
return -9;
fprintf(outf, "cpu%d: MSR_PP1_POWER_LIMIT: 0x%08llx (%slocked)\n",
cpu, msr, (msr >> 31) & 1 ? "" : "UN");
cpu, msr, (msr >> 31) & 1 ? "" : "UN");
print_power_limit_msr(cpu, msr, "GFX Limit");
}
return 0;
......@@ -4810,24 +4767,24 @@ int has_snb_msrs(unsigned int family, unsigned int model)
switch (model) {
case INTEL_FAM6_SANDYBRIDGE:
case INTEL_FAM6_SANDYBRIDGE_X:
case INTEL_FAM6_IVYBRIDGE: /* IVB */
case INTEL_FAM6_IVYBRIDGE_X: /* IVB Xeon */
case INTEL_FAM6_HASWELL: /* HSW */
case INTEL_FAM6_HASWELL_X: /* HSW */
case INTEL_FAM6_HASWELL_L: /* HSW */
case INTEL_FAM6_HASWELL_G: /* HSW */
case INTEL_FAM6_BROADWELL: /* BDW */
case INTEL_FAM6_BROADWELL_G: /* BDW */
case INTEL_FAM6_BROADWELL_X: /* BDX */
case INTEL_FAM6_SKYLAKE_L: /* SKL */
case INTEL_FAM6_CANNONLAKE_L: /* CNL */
case INTEL_FAM6_SKYLAKE_X: /* SKX */
case INTEL_FAM6_ICELAKE_X: /* ICX */
case INTEL_FAM6_ATOM_GOLDMONT: /* BXT */
case INTEL_FAM6_IVYBRIDGE: /* IVB */
case INTEL_FAM6_IVYBRIDGE_X: /* IVB Xeon */
case INTEL_FAM6_HASWELL: /* HSW */
case INTEL_FAM6_HASWELL_X: /* HSW */
case INTEL_FAM6_HASWELL_L: /* HSW */
case INTEL_FAM6_HASWELL_G: /* HSW */
case INTEL_FAM6_BROADWELL: /* BDW */
case INTEL_FAM6_BROADWELL_G: /* BDW */
case INTEL_FAM6_BROADWELL_X: /* BDX */
case INTEL_FAM6_SKYLAKE_L: /* SKL */
case INTEL_FAM6_CANNONLAKE_L: /* CNL */
case INTEL_FAM6_SKYLAKE_X: /* SKX */
case INTEL_FAM6_ICELAKE_X: /* ICX */
case INTEL_FAM6_ATOM_GOLDMONT: /* BXT */
case INTEL_FAM6_ATOM_GOLDMONT_PLUS:
case INTEL_FAM6_ATOM_GOLDMONT_D: /* DNV */
case INTEL_FAM6_ATOM_TREMONT: /* EHL */
case INTEL_FAM6_ATOM_TREMONT_D: /* JVL */
case INTEL_FAM6_ATOM_TREMONT: /* EHL */
case INTEL_FAM6_ATOM_TREMONT_D: /* JVL */
return 1;
}
return 0;
......@@ -4913,7 +4870,7 @@ int is_cnl(unsigned int family, unsigned int model)
return 0;
switch (model) {
case INTEL_FAM6_CANNONLAKE_L: /* CNL */
case INTEL_FAM6_CANNONLAKE_L: /* CNL */
return 1;
}
......@@ -4928,7 +4885,7 @@ unsigned int get_aperf_mperf_multiplier(unsigned int family, unsigned int model)
}
#define SLM_BCLK_FREQS 5
double slm_freq_table[SLM_BCLK_FREQS] = { 83.3, 100.0, 133.3, 116.7, 80.0};
double slm_freq_table[SLM_BCLK_FREQS] = { 83.3, 100.0, 133.3, 116.7, 80.0 };
double slm_bclk(void)
{
......@@ -4979,7 +4936,7 @@ int get_cpu_type(struct thread_data *t, struct core_data *c, struct pkg_data *p)
__cpuid(0x1a, eax, ebx, ecx, edx);
eax = (eax >> 24) & 0xFF;
if (eax == 0x20 )
if (eax == 0x20)
t->is_atom = true;
return 0;
}
......@@ -5018,8 +4975,7 @@ int set_temperature_target(struct thread_data *t, struct core_data *c, struct pk
if (tj_max_override != 0) {
tj_max = tj_max_override;
fprintf(outf, "cpu%d: Using cmdline TCC Target (%d C)\n",
cpu, tj_max);
fprintf(outf, "cpu%d: Using cmdline TCC Target (%d C)\n", cpu, tj_max);
return 0;
}
......@@ -5037,16 +4993,15 @@ int set_temperature_target(struct thread_data *t, struct core_data *c, struct pk
case 4:
tcc_offset = (msr >> 24) & 0xF;
fprintf(outf, "cpu%d: MSR_IA32_TEMPERATURE_TARGET: 0x%08llx (%d C) (%d default - %d offset)\n",
cpu, msr, tcc_default - tcc_offset, tcc_default, tcc_offset);
cpu, msr, tcc_default - tcc_offset, tcc_default, tcc_offset);
break;
case 6:
tcc_offset = (msr >> 24) & 0x3F;
fprintf(outf, "cpu%d: MSR_IA32_TEMPERATURE_TARGET: 0x%08llx (%d C) (%d default - %d offset)\n",
cpu, msr, tcc_default - tcc_offset, tcc_default, tcc_offset);
cpu, msr, tcc_default - tcc_offset, tcc_default, tcc_offset);
break;
default:
fprintf(outf, "cpu%d: MSR_IA32_TEMPERATURE_TARGET: 0x%08llx (%d C)\n",
cpu, msr, tcc_default);
fprintf(outf, "cpu%d: MSR_IA32_TEMPERATURE_TARGET: 0x%08llx (%d C)\n", cpu, msr, tcc_default);
break;
}
}
......@@ -5060,8 +5015,7 @@ int set_temperature_target(struct thread_data *t, struct core_data *c, struct pk
guess:
tj_max = TJMAX_DEFAULT;
fprintf(outf, "cpu%d: Guessing tjMax %d C, Please use -T to specify\n",
cpu, tj_max);
fprintf(outf, "cpu%d: Guessing tjMax %d C, Please use -T to specify\n", cpu, tj_max);
return 0;
}
......@@ -5072,9 +5026,7 @@ void decode_feature_control_msr(void)
if (!get_msr(base_cpu, MSR_IA32_FEAT_CTL, &msr))
fprintf(outf, "cpu%d: MSR_IA32_FEATURE_CONTROL: 0x%08llx (%sLocked %s)\n",
base_cpu, msr,
msr & FEAT_CTL_LOCKED ? "" : "UN-",
msr & (1 << 18) ? "SGX" : "");
base_cpu, msr, msr & FEAT_CTL_LOCKED ? "" : "UN-", msr & (1 << 18) ? "SGX" : "");
}
void decode_misc_enable_msr(void)
......@@ -5102,13 +5054,12 @@ void decode_misc_feature_control(void)
return;
if (!get_msr(base_cpu, MSR_MISC_FEATURE_CONTROL, &msr))
fprintf(outf, "cpu%d: MSR_MISC_FEATURE_CONTROL: 0x%08llx (%sL2-Prefetch %sL2-Prefetch-pair %sL1-Prefetch %sL1-IP-Prefetch)\n",
base_cpu, msr,
msr & (0 << 0) ? "No-" : "",
msr & (1 << 0) ? "No-" : "",
msr & (2 << 0) ? "No-" : "",
msr & (3 << 0) ? "No-" : "");
fprintf(outf,
"cpu%d: MSR_MISC_FEATURE_CONTROL: 0x%08llx (%sL2-Prefetch %sL2-Prefetch-pair %sL1-Prefetch %sL1-IP-Prefetch)\n",
base_cpu, msr, msr & (0 << 0) ? "No-" : "", msr & (1 << 0) ? "No-" : "",
msr & (2 << 0) ? "No-" : "", msr & (3 << 0) ? "No-" : "");
}
/*
* Decode MSR_MISC_PWR_MGMT
*
......@@ -5129,10 +5080,9 @@ void decode_misc_pwr_mgmt_msr(void)
if (!get_msr(base_cpu, MSR_MISC_PWR_MGMT, &msr))
fprintf(outf, "cpu%d: MSR_MISC_PWR_MGMT: 0x%08llx (%sable-EIST_Coordination %sable-EPB %sable-OOB)\n",
base_cpu, msr,
msr & (1 << 0) ? "DIS" : "EN",
msr & (1 << 1) ? "EN" : "DIS",
msr & (1 << 8) ? "EN" : "DIS");
msr & (1 << 0) ? "DIS" : "EN", msr & (1 << 1) ? "EN" : "DIS", msr & (1 << 8) ? "EN" : "DIS");
}
/*
* Decode MSR_CC6_DEMOTION_POLICY_CONFIG, MSR_MC6_DEMOTION_POLICY_CONFIG
*
......@@ -5158,10 +5108,10 @@ void decode_c6_demotion_policy_msr(void)
unsigned int intel_model_duplicates(unsigned int model)
{
switch(model) {
switch (model) {
case INTEL_FAM6_NEHALEM_EP: /* Core i7, Xeon 5500 series - Bloomfield, Gainstown NHM-EP */
case INTEL_FAM6_NEHALEM: /* Core i7 and i5 Processor - Clarksfield, Lynnfield, Jasper Forest */
case 0x1F: /* Core i7 and i5 Processor - Nehalem */
case 0x1F: /* Core i7 and i5 Processor - Nehalem */
case INTEL_FAM6_WESTMERE: /* Westmere Client - Clarkdale, Arrandale */
case INTEL_FAM6_WESTMERE_EP: /* Westmere EP - Gulftown */
return INTEL_FAM6_NEHALEM;
......@@ -5224,13 +5174,11 @@ void print_dev_latency(void)
close(fd);
return;
}
fprintf(outf, "/dev/cpu_dma_latency: %d usec (%s)\n",
value, value == 2000000000 ? "default" : "constrained");
fprintf(outf, "/dev/cpu_dma_latency: %d usec (%s)\n", value, value == 2000000000 ? "default" : "constrained");
close(fd);
}
/*
* Linux-perf manages the the HW instructions-retired counter
* by enabling when requested, and hiding rollover
......@@ -5296,7 +5244,8 @@ void process_cpuid()
if (!quiet) {
fprintf(outf, "CPUID(1): family:model:stepping 0x%x:%x:%x (%d:%d:%d) microcode 0x%x\n",
family, model, stepping, family, model, stepping, (unsigned int)((ucode_patch >> 32) & 0xFFFFFFFF));
family, model, stepping, family, model, stepping,
(unsigned int)((ucode_patch >> 32) & 0xFFFFFFFF));
fprintf(outf, "CPUID(0x80000000): max_extended_levels: 0x%x\n", max_extended_level);
fprintf(outf, "CPUID(1): %s %s %s %s %s %s %s %s %s %s\n",
ecx_flags & (1 << 0) ? "SSE3" : "-",
......@@ -5307,8 +5256,7 @@ void process_cpuid()
edx_flags & (1 << 4) ? "TSC" : "-",
edx_flags & (1 << 5) ? "MSR" : "-",
edx_flags & (1 << 22) ? "ACPI-TM" : "-",
edx_flags & (1 << 28) ? "HT" : "-",
edx_flags & (1 << 29) ? "TM" : "-");
edx_flags & (1 << 28) ? "HT" : "-", edx_flags & (1 << 29) ? "TM" : "-");
}
if (genuine_intel) {
model_orig = model;
......@@ -5364,14 +5312,11 @@ void process_cpuid()
has_hwp ? "" : "No-",
has_hwp_notify ? "" : "No-",
has_hwp_activity_window ? "" : "No-",
has_hwp_epp ? "" : "No-",
has_hwp_pkg ? "" : "No-",
has_epb ? "" : "No-");
has_hwp_epp ? "" : "No-", has_hwp_pkg ? "" : "No-", has_epb ? "" : "No-");
if (!quiet)
decode_misc_enable_msr();
if (max_level >= 0x7 && !quiet) {
int has_sgx;
......@@ -5403,7 +5348,7 @@ void process_cpuid()
eax_crystal, ebx_tsc, crystal_hz);
if (crystal_hz == 0)
switch(model) {
switch (model) {
case INTEL_FAM6_SKYLAKE_L: /* SKL */
crystal_hz = 24000000; /* 24.0 MHz */
break;
......@@ -5416,13 +5361,13 @@ void process_cpuid()
break;
default:
crystal_hz = 0;
}
}
if (crystal_hz) {
tsc_hz = (unsigned long long) crystal_hz * ebx_tsc / eax_crystal;
tsc_hz = (unsigned long long)crystal_hz *ebx_tsc / eax_crystal;
if (!quiet)
fprintf(outf, "TSC: %lld MHz (%d Hz * %d / %d / 1000000)\n",
tsc_hz / 1000000, crystal_hz, ebx_tsc, eax_crystal);
tsc_hz / 1000000, crystal_hz, ebx_tsc, eax_crystal);
}
}
}
......@@ -5517,10 +5462,9 @@ void process_cpuid()
BIC_PRESENT(BIC_CPUGFX);
}
do_slm_cstates = is_slm(family, model);
do_knl_cstates = is_knl(family, model);
do_knl_cstates = is_knl(family, model);
if (do_slm_cstates || do_knl_cstates || is_cnl(family, model) ||
is_ehl(family, model))
if (do_slm_cstates || do_knl_cstates || is_cnl(family, model) || is_ehl(family, model))
BIC_NOT_PRESENT(BIC_CPU_c3);
if (!quiet)
......@@ -5614,7 +5558,7 @@ void topology_probe()
if (debug > 1)
fprintf(outf, "num_cpus %d max_cpu_num %d\n", topo.num_cpus, topo.max_cpu_num);
cpus = calloc(1, (topo.max_cpu_num + 1) * sizeof(struct cpu_topology));
cpus = calloc(1, (topo.max_cpu_num + 1) * sizeof(struct cpu_topology));
if (cpus == NULL)
err(1, "calloc cpus");
......@@ -5693,22 +5637,19 @@ void topology_probe()
topo.cores_per_node = max_core_id + 1;
if (debug > 1)
fprintf(outf, "max_core_id %d, sizing for %d cores per package\n",
max_core_id, topo.cores_per_node);
fprintf(outf, "max_core_id %d, sizing for %d cores per package\n", max_core_id, topo.cores_per_node);
if (!summary_only && topo.cores_per_node > 1)
BIC_PRESENT(BIC_Core);
topo.num_die = max_die_id + 1;
if (debug > 1)
fprintf(outf, "max_die_id %d, sizing for %d die\n",
max_die_id, topo.num_die);
fprintf(outf, "max_die_id %d, sizing for %d die\n", max_die_id, topo.num_die);
if (!summary_only && topo.num_die > 1)
BIC_PRESENT(BIC_Die);
topo.num_packages = max_package_id + 1;
if (debug > 1)
fprintf(outf, "max_package_id %d, sizing for %d packages\n",
max_package_id, topo.num_packages);
fprintf(outf, "max_package_id %d, sizing for %d packages\n", max_package_id, topo.num_packages);
if (!summary_only && topo.num_packages > 1)
BIC_PRESENT(BIC_Package);
......@@ -5731,21 +5672,15 @@ void topology_probe()
fprintf(outf,
"cpu %d pkg %d die %d node %d lnode %d core %d thread %d\n",
i, cpus[i].physical_package_id, cpus[i].die_id,
cpus[i].physical_node_id,
cpus[i].logical_node_id,
cpus[i].physical_core_id,
cpus[i].thread_id);
cpus[i].physical_node_id, cpus[i].logical_node_id, cpus[i].physical_core_id, cpus[i].thread_id);
}
}
void
allocate_counters(struct thread_data **t, struct core_data **c,
struct pkg_data **p)
void allocate_counters(struct thread_data **t, struct core_data **c, struct pkg_data **p)
{
int i;
int num_cores = topo.cores_per_node * topo.nodes_per_pkg *
topo.num_packages;
int num_cores = topo.cores_per_node * topo.nodes_per_pkg * topo.num_packages;
int num_threads = topo.threads_per_core * num_cores;
*t = calloc(num_threads, sizeof(struct thread_data));
......@@ -5773,13 +5708,13 @@ allocate_counters(struct thread_data **t, struct core_data **c,
error:
err(1, "calloc counters");
}
/*
* init_counter()
*
* set FIRST_THREAD_IN_CORE and FIRST_CORE_IN_PACKAGE
*/
void init_counter(struct thread_data *thread_base, struct core_data *core_base,
struct pkg_data *pkg_base, int cpu_id)
void init_counter(struct thread_data *thread_base, struct core_data *core_base, struct pkg_data *pkg_base, int cpu_id)
{
int pkg_id = cpus[cpu_id].physical_package_id;
int node_id = cpus[cpu_id].logical_node_id;
......@@ -5789,7 +5724,6 @@ void init_counter(struct thread_data *thread_base, struct core_data *core_base,
struct core_data *c;
struct pkg_data *p;
/* Workaround for systems where physical_node_id==-1
* and logical_node_id==(-1 - topo.num_cpus)
*/
......@@ -5811,7 +5745,6 @@ void init_counter(struct thread_data *thread_base, struct core_data *core_base,
p->package_id = pkg_id;
}
int initialize_counters(int cpu_id)
{
init_counter(EVEN_COUNTERS, cpu_id);
......@@ -5826,12 +5759,14 @@ void allocate_output_buffer()
if (outp == NULL)
err(-1, "calloc output buffer");
}
void allocate_fd_percpu(void)
{
fd_percpu = calloc(topo.max_cpu_num + 1, sizeof(int));
if (fd_percpu == NULL)
err(-1, "calloc fd_percpu");
}
void allocate_irq_buffers(void)
{
irq_column_2_cpu = calloc(topo.num_cpus, sizeof(int));
......@@ -5842,6 +5777,7 @@ void allocate_irq_buffers(void)
if (irqs_per_cpu == NULL)
err(-1, "calloc %d", topo.max_cpu_num + 1);
}
void setup_all_buffers(void)
{
topology_probe();
......@@ -5872,7 +5808,6 @@ void turbostat_init()
process_cpuid();
linux_perf_init();
if (!quiet)
for_all_cpus(print_hwp, ODD_COUNTERS);
......@@ -5945,7 +5880,7 @@ int fork_it(char **argv)
format_all_counters(EVEN_COUNTERS);
}
fprintf(outf, "%.6f sec\n", tv_delta.tv_sec + tv_delta.tv_usec/1000000.0);
fprintf(outf, "%.6f sec\n", tv_delta.tv_sec + tv_delta.tv_usec / 1000000.0);
flush_output_stderr();
......@@ -5970,14 +5905,14 @@ int get_and_dump_counters(void)
return status;
}
void print_version() {
fprintf(outf, "turbostat version 21.03.12"
" - Len Brown <lenb@kernel.org>\n");
void print_version()
{
fprintf(outf, "turbostat version 21.03.12" " - Len Brown <lenb@kernel.org>\n");
}
int add_counter(unsigned int msr_num, char *path, char *name,
unsigned int width, enum counter_scope scope,
enum counter_type type, enum counter_format format, int flags)
unsigned int width, enum counter_scope scope,
enum counter_type type, enum counter_format format, int flags)
{
struct msr_counter *msrp;
......@@ -6003,8 +5938,7 @@ int add_counter(unsigned int msr_num, char *path, char *name,
sys.tp = msrp;
sys.added_thread_counters++;
if (sys.added_thread_counters > MAX_ADDED_THREAD_COUNTERS) {
fprintf(stderr, "exceeded max %d added thread counters\n",
MAX_ADDED_COUNTERS);
fprintf(stderr, "exceeded max %d added thread counters\n", MAX_ADDED_COUNTERS);
exit(-1);
}
break;
......@@ -6014,8 +5948,7 @@ int add_counter(unsigned int msr_num, char *path, char *name,
sys.cp = msrp;
sys.added_core_counters++;
if (sys.added_core_counters > MAX_ADDED_COUNTERS) {
fprintf(stderr, "exceeded max %d added core counters\n",
MAX_ADDED_COUNTERS);
fprintf(stderr, "exceeded max %d added core counters\n", MAX_ADDED_COUNTERS);
exit(-1);
}
break;
......@@ -6025,8 +5958,7 @@ int add_counter(unsigned int msr_num, char *path, char *name,
sys.pp = msrp;
sys.added_package_counters++;
if (sys.added_package_counters > MAX_ADDED_COUNTERS) {
fprintf(stderr, "exceeded max %d added package counters\n",
MAX_ADDED_COUNTERS);
fprintf(stderr, "exceeded max %d added package counters\n", MAX_ADDED_COUNTERS);
exit(-1);
}
break;
......@@ -6163,15 +6095,14 @@ void probe_sysfs(void)
for (state = 10; state >= 0; --state) {
sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/name",
base_cpu, state);
sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/name", base_cpu, state);
input = fopen(path, "r");
if (input == NULL)
continue;
if (!fgets(name_buf, sizeof(name_buf), input))
err(1, "%s: failed to read file", path);
/* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */
/* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */
sp = strchr(name_buf, '-');
if (!sp)
sp = strchrnul(name_buf, '\n');
......@@ -6187,20 +6118,18 @@ void probe_sysfs(void)
if (is_deferred_skip(name_buf))
continue;
add_counter(0, path, name_buf, 64, SCOPE_CPU, COUNTER_USEC,
FORMAT_PERCENT, SYSFS_PERCPU);
add_counter(0, path, name_buf, 64, SCOPE_CPU, COUNTER_USEC, FORMAT_PERCENT, SYSFS_PERCPU);
}
for (state = 10; state >= 0; --state) {
sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/name",
base_cpu, state);
sprintf(path, "/sys/devices/system/cpu/cpu%d/cpuidle/state%d/name", base_cpu, state);
input = fopen(path, "r");
if (input == NULL)
continue;
if (!fgets(name_buf, sizeof(name_buf), input))
err(1, "%s: failed to read file", path);
/* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */
/* truncate "C1-HSW\n" to "C1", or truncate "C1\n" to "C1" */
sp = strchr(name_buf, '-');
if (!sp)
sp = strchrnul(name_buf, '\n');
......@@ -6214,13 +6143,11 @@ void probe_sysfs(void)
if (is_deferred_skip(name_buf))
continue;
add_counter(0, path, name_buf, 64, SCOPE_CPU, COUNTER_ITEMS,
FORMAT_DELTA, SYSFS_PERCPU);
add_counter(0, path, name_buf, 64, SCOPE_CPU, COUNTER_ITEMS, FORMAT_DELTA, SYSFS_PERCPU);
}
}
/*
* parse cpuset with following syntax
* 1,2,4..6,8-10 and set bits in cpu_subset
......@@ -6307,37 +6234,35 @@ void parse_cpu_command(char *optarg)
exit(-1);
}
void cmdline(int argc, char **argv)
{
int opt;
int option_index = 0;
static struct option long_options[] = {
{"add", required_argument, 0, 'a'},
{"cpu", required_argument, 0, 'c'},
{"Dump", no_argument, 0, 'D'},
{"debug", no_argument, 0, 'd'}, /* internal, not documented */
{"enable", required_argument, 0, 'e'},
{"interval", required_argument, 0, 'i'},
{"IPC", no_argument, 0, 'I'},
{"num_iterations", required_argument, 0, 'n'},
{"help", no_argument, 0, 'h'},
{"hide", required_argument, 0, 'H'}, // meh, -h taken by --help
{"Joules", no_argument, 0, 'J'},
{"list", no_argument, 0, 'l'},
{"out", required_argument, 0, 'o'},
{"quiet", no_argument, 0, 'q'},
{"show", required_argument, 0, 's'},
{"Summary", no_argument, 0, 'S'},
{"TCC", required_argument, 0, 'T'},
{"version", no_argument, 0, 'v' },
{0, 0, 0, 0 }
{ "add", required_argument, 0, 'a' },
{ "cpu", required_argument, 0, 'c' },
{ "Dump", no_argument, 0, 'D' },
{ "debug", no_argument, 0, 'd' }, /* internal, not documented */
{ "enable", required_argument, 0, 'e' },
{ "interval", required_argument, 0, 'i' },
{ "IPC", no_argument, 0, 'I' },
{ "num_iterations", required_argument, 0, 'n' },
{ "help", no_argument, 0, 'h' },
{ "hide", required_argument, 0, 'H' }, // meh, -h taken by --help
{ "Joules", no_argument, 0, 'J' },
{ "list", no_argument, 0, 'l' },
{ "out", required_argument, 0, 'o' },
{ "quiet", no_argument, 0, 'q' },
{ "show", required_argument, 0, 's' },
{ "Summary", no_argument, 0, 'S' },
{ "TCC", required_argument, 0, 'T' },
{ "version", no_argument, 0, 'v' },
{ 0, 0, 0, 0 }
};
progname = argv[0];
while ((opt = getopt_long_only(argc, argv, "+C:c:Dde:hi:Jn:o:qST:v",
long_options, &option_index)) != -1) {
while ((opt = getopt_long_only(argc, argv, "+C:c:Dde:hi:Jn:o:qST:v", long_options, &option_index)) != -1) {
switch (opt) {
case 'a':
parse_add_command(optarg);
......@@ -6372,8 +6297,7 @@ void cmdline(int argc, char **argv)
double interval = strtod(optarg, NULL);
if (interval < 0.001) {
fprintf(outf, "interval %f seconds is too small\n",
interval);
fprintf(outf, "interval %f seconds is too small\n", interval);
exit(2);
}
......@@ -6400,8 +6324,7 @@ void cmdline(int argc, char **argv)
num_iterations = strtod(optarg, NULL);
if (num_iterations <= 0) {
fprintf(outf, "iterations %d should be positive number\n",
num_iterations);
fprintf(outf, "iterations %d should be positive number\n", num_iterations);
exit(2);
}
break;
......
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