[t:5027] some work on making threaded_stress_test_helpers better for benchmarking

also created perf_insert.tdb


git-svn-id: file:///svn/toku/tokudb@44332 c7de825b-a66e-492c-adef-691d508d4ae1

src/tests/CMakeLists.txt

@@ -92,6 +92,7 @@ if(BUILD_TESTING)
       mvcc-many-committed.c
       perf_checkpoint_var.c
       perf_cursor_nop.c
+      perf_insert.c
       perf_malloc_free.c
       perf_nop.c
       perf_ptquery.c

src/tests/perf_checkpoint_var.c

@@ -123,7 +123,7 @@ static void checkpoint_callback_2(void * extra) {
 //  - number of elements
 //
 
-static int checkpoint_var(DB_TXN *txn, ARG arg, void* operation_extra) {
+static int checkpoint_var(DB_TXN *txn, ARG arg, void* operation_extra, void *UU(stats_extra)) {
     int db_index = random()%arg->num_DBs;
     int r = 0;
     int val_size = *(int *)operation_extra;

src/tests/perf_insert.c

+/* -*- mode: C; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+// vim: expandtab:ts=8:sw=4:softtabstop=4:
+#ident "Copyright (c) 2007-2012 Tokutek Inc.  All rights reserved."
+#ident "$Id$"
+
+#include "test.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <toku_pthread.h>
+#include <unistd.h>
+#include <memory.h>
+#include <sys/stat.h>
+#include <db.h>
+
+#include "threaded_stress_test_helpers.h"
+
+// The intent of this test is to measure the throughput of db->puts
+// with multiple threads.
+
+static void
+stress_table(DB_ENV* env, DB** dbp, struct cli_args *cli_args) {
+    int n = cli_args->num_elements;
+    if (verbose) printf("starting creation of pthreads\n");
+    const int num_threads = cli_args->num_put_threads;
+    struct arg myargs[num_threads];
+    for (int i = 0; i < num_threads; i++) {
+        arg_init(&myargs[i], n, dbp, env, cli_args);
+    }
+    for (int i = 0; i < num_threads; i++) {
+        myargs[i].operation = random_put_op;
+    }
+    run_workers(myargs, num_threads, cli_args->time_of_test, false, cli_args);
+}
+
+int
+test_main(int argc, char *const argv[]) {
+    struct cli_args args = get_default_args_for_perf();
+    parse_stress_test_args(argc, argv, &args);
+    stress_test_main(&args);
+    return 0;
+}

src/tests/perf_ptquery2.c

@@ -16,7 +16,7 @@
 #include "threaded_stress_test_helpers.h"
 
 
-static int ptquery_op2(DB_TXN *txn, ARG arg, void* operation_extra) {
+static int ptquery_op2(DB_TXN *txn, ARG arg, void* operation_extra, void *UU(stats_extra)) {
     int db_index = *(int *)operation_extra;
     DB* db = arg->dbp[db_index];
     return ptquery_and_maybe_check_op(db, txn, arg, TRUE);

src/tests/recover-test_stress3.c

@@ -55,7 +55,7 @@ static void checkpoint_callback2(void* UU(extra)) {
     }
 }
 
-static int manual_checkpoint(DB_TXN *UU(txn), ARG UU(arg), void* operation_extra) {
+static int manual_checkpoint(DB_TXN *UU(txn), ARG UU(arg), void* operation_extra, void *UU(stats_extra)) {
     DB_ENV* env = operation_extra;
     int r = env->txn_checkpoint(env,0,0,0);
     assert_zero(r);

src/tests/stress-gc2.c

@@ -18,7 +18,7 @@
 // The intent of this test is to measure create and abort transactions
 // with garbage collection verification on
 
-static int random_sleep(DB_TXN* UU(txn), ARG UU(arg), void* UU(operation_extra)) {
+static int random_sleep(DB_TXN* UU(txn), ARG UU(arg), void* UU(operation_extra), void *UU(stats_extra)) {
     usleep(random()%2000);
     return 0;
 }

toku_include/memory.h

@@ -70,6 +70,11 @@ size_t toku_malloc_usable_size(void *p) __attribute__((__visibility__("default")
 #define XCALLOC(v) XCALLOC_N(1,(v))
 #define XREALLOC_N(n,v) v = cast_to_typeof(v) toku_xrealloc(v, (n)*sizeof(*v))
 
+// ZERO_ARRAY writes zeroes to a stack-allocated array
+#define ZERO_ARRAY(o) do { memset((o), 0, sizeof (o)); } while (0)
+// ZERO_STRUCT writes zeroes to a stack-allocated struct
+#define ZERO_STRUCT(o) do { memset(&(o), 0, sizeof (o)); } while (0)
+
 /* Copy memory.  Analogous to strdup() */
 void *toku_memdup (const void *v, size_t len);
 /* Toku-version of strdup.  Use this so that it calls toku_malloc() */