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Commit 3d6436c5 authored by Barry Perlman's avatar Barry Perlman Committed by Yoni Fogel
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[t:2504] Improve engine status 

git-svn-id: file:///svn/mysql/tokudb-engine/tokudb-engine@20076 c7de825b-a66e-492c-adef-691d508d4ae1
parent cbbde4c9
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Showing with 286 additions and 164 deletions
storage/tokudb/Makefile.in
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storage/tokudb/hatoku_hton.cc
View file @ 3d6436c5
......@@ -842,22 +842,63 @@ static bool tokudb_show_engine_status(THD * thd, stat_print_fn * stat_print) {
STATPRINT("*** URGENT WARNING ***", "FILE SYSTEM IS COMPLETELY FULL");
snprintf(buf, bufsiz, "FILE SYSTEM IS COMPLETELY FULL");
}
else if (engstat.enospc_seal_state == 0) {
else if (engstat.enospc_state == 0) {
snprintf(buf, bufsiz, "more than %d percent of total file system space", 2*tokudb_fs_reserve_percent);
}
else if (engstat.enospc_seal_state == 1) {
else if (engstat.enospc_state == 1) {
snprintf(buf, bufsiz, "*** WARNING *** FILE SYSTEM IS GETTING FULL (less than %d percent free)", 2*tokudb_fs_reserve_percent);
}
else if (engstat.enospc_seal_state == 2){
else if (engstat.enospc_state == 2){
snprintf(buf, bufsiz, "*** WARNING *** FILE SYSTEM IS GETTING VERY FULL (less than %d percent free): INSERTS ARE PROHIBITED", tokudb_fs_reserve_percent);
}
else {
snprintf(buf, bufsiz, "information unavailable %" PRIu64, engstat.enospc_seal_state);
snprintf(buf, bufsiz, "information unavailable %" PRIu64, engstat.enospc_state);
}
STATPRINT ("disk free space", buf);
STATPRINT("time of engine startup", engstat.startuptime);
STATPRINT("time now", engstat.now);
snprintf(buf, bufsiz, "%" PRIu32, engstat.checkpoint_period);
STATPRINT("checkpoint period", buf);
snprintf(buf, bufsiz, "%" PRIu32, engstat.checkpoint_footprint);
STATPRINT("checkpoint status code (0 = idle)", buf);
STATPRINT("last checkpoint began ", engstat.checkpoint_time_begin);
STATPRINT("last complete checkpoint began ", engstat.checkpoint_time_begin_complete);
STATPRINT("last complete checkpoint ended ", engstat.checkpoint_time_end);
snprintf(buf, bufsiz, "%" PRIu64, engstat.checkpoint_last_lsn);
STATPRINT("last complete checkpoint LSN ", buf);
snprintf(buf, bufsiz, "%" PRIu32, engstat.checkpoint_count);
STATPRINT("checkpoints taken ", buf);
snprintf(buf, bufsiz, "%" PRIu32, engstat.checkpoint_count_fail);
STATPRINT("checkpoints failed", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.txn_begin);
STATPRINT("txn begin", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.txn_commit);
STATPRINT("txn commits", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.txn_abort);
STATPRINT("txn aborts", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.txn_close);
STATPRINT("txn close (commit+abort)", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.txn_oldest_live);
STATPRINT("txn oldest live", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.next_lsn);
STATPRINT("next LSN", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.inserts);
STATPRINT("dictionary inserts", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.inserts_fail);
STATPRINT("dictionary inserts fail", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.deletes);
STATPRINT("dictionary deletes", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.deletes_fail);
STATPRINT("dictionary deletes fail", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.point_queries);
STATPRINT("dictionary point queries", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.sequential_queries);
STATPRINT("dictionary sequential queries", buf);
const char * lockstat = (engstat.ydb_lock_ctr & 0x01) ? "Locked" : "Unlocked";
u_int64_t lockctr = engstat.ydb_lock_ctr >> 1; // lsb indicates if locked
snprintf(buf, bufsiz, "%" PRIu64, lockctr);
......@@ -889,14 +930,6 @@ static bool tokudb_show_engine_status(THD * thd, stat_print_fn * stat_print) {
snprintf(buf, bufsiz, "%" PRIu64, engstat.total_time_ydb_lock_held);
STATPRINT("total_time_ydb_lock_held", buf);
snprintf(buf, bufsiz, "%" PRIu32, engstat.checkpoint_period);
STATPRINT("checkpoint period", buf);
snprintf(buf, bufsiz, "%" PRIu32, engstat.checkpoint_footprint);
STATPRINT("checkpoint status code (0 = idle)", buf);
STATPRINT("last checkpoint began ", engstat.checkpoint_time_begin);
STATPRINT("last complete checkpoint began ", engstat.checkpoint_time_begin_complete);
STATPRINT("last complete checkpoint ended ", engstat.checkpoint_time_end);
snprintf(buf, bufsiz, "%" PRIu64, engstat.cachetable_lock_taken);
STATPRINT("cachetable lock taken", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.cachetable_lock_released);
......@@ -940,18 +973,6 @@ static bool tokudb_show_engine_status(THD * thd, stat_print_fn * stat_print) {
STATPRINT("range lock escalation successes", buf);
snprintf(buf, bufsiz, "%" PRIu32, engstat.range_lock_escalation_failures);
STATPRINT("range lock escalation failures", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.inserts);
STATPRINT("dictionary inserts", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.deletes);
STATPRINT("dictionary deletes", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.point_queries);
STATPRINT("dictionary point queries", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.sequential_queries);
STATPRINT("dictionary sequential queries", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.commits);
STATPRINT("txn commits", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.aborts);
STATPRINT("txn aborts", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.fsync_count);
STATPRINT("fsync count", buf);
......@@ -968,10 +989,31 @@ static bool tokudb_show_engine_status(THD * thd, stat_print_fn * stat_print) {
STATPRINT("most recent disk full", engstat.enospc_most_recent);
snprintf(buf, bufsiz, "%" PRIu64, engstat.enospc_threads_blocked);
STATPRINT("threads currently blocked by full disk", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.enospc_total);
snprintf(buf, bufsiz, "%" PRIu64, engstat.enospc_ctr);
STATPRINT("ENOSPC blocked count", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.enospc_seal_ctr);
STATPRINT("ENOSPC reserve count", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.enospc_redzone_ctr);
STATPRINT("ENOSPC reserve count (redzone)", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.loader_create);
STATPRINT("loader create (success)", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.loader_create_fail);
STATPRINT("loader create fail)", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.loader_put);
STATPRINT("loader put", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.loader_close);
STATPRINT("loader close (success)", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.loader_close_fail);
STATPRINT("loader close fail", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.loader_abort);
STATPRINT("loader abort", buf);
snprintf(buf, bufsiz, "%" PRIu32, engstat.loader_current);
STATPRINT("loaders current", buf);
snprintf(buf, bufsiz, "%" PRIu32, engstat.loader_max);
STATPRINT("loader max", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.logsuppress);
STATPRINT("log suppress (success) ", buf);
snprintf(buf, bufsiz, "%" PRIu64, engstat.logsuppressfail);
STATPRINT("log suppress fail", buf);
}
if (error) { my_errno = error; }
TOKUDB_DBUG_RETURN(error);
......
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