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| author | Sergey Vojtovich <svoj@mariadb.org> | 2015-06-17 13:09:22 +0400 |
|---|---|---|
| committer | Sergey Vojtovich <svoj@mariadb.org> | 2015-06-19 15:06:34 +0400 |
| commit | 12d9fe14bea38eaa2ff0f5edeea22d4c7a5debed (patch) | |
| tree | 330f309dd955bfec99f6e3131f846b67586dcf9e /sql/sql_base.cc | |
| parent | 8f603bcbcac4a9091b6adbca3fd3655a947e759a (diff) | |
| download | mariadb-git-12d9fe14bea38eaa2ff0f5edeea22d4c7a5debed.tar.gz | |
MDEV-7956 - handler::rebind_psi() takes 0.07% in OLTP RO
Do not call handler::rebind_psi() and handler::unbind_psi() when performance
schema is compiled out.
Overhead change:
handler::rebind_psi 0.04% -> out of radar
handler::unbind_psi 0.03% -> out of radar
open_table 0.21% -> 0.18%
close_thread_table 0.05% -> 0.05%
Diffstat (limited to 'sql/sql_base.cc')
| -rw-r--r-- | sql/sql_base.cc | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sql/sql_base.cc b/sql/sql_base.cc index 96d317e2b57..848020c1846 100644 --- a/sql/sql_base.cc +++ b/sql/sql_base.cc @@ -1100,7 +1100,7 @@ void close_thread_table(THD *thd, TABLE **table_ptr) critical section. */ if (table->file != NULL) - table->file->unbind_psi(); + MYSQL_UNBIND_TABLE(table->file); tc_release_table(table); DBUG_VOID_RETURN; @@ -1635,8 +1635,8 @@ use_temporary_table(THD *thd, TABLE *table, TABLE **out_table) thread to another, we need to let the performance schema know that, for aggregates per thread to work properly. */ - table->file->unbind_psi(); - table->file->rebind_psi(); + MYSQL_UNBIND_TABLE(table->file); + MYSQL_REBIND_TABLE(table->file); } #endif } @@ -2530,7 +2530,7 @@ retry_share: if (table) { DBUG_ASSERT(table->file != NULL); - table->file->rebind_psi(); + MYSQL_REBIND_TABLE(table->file); } else { |