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| author | Marc Alff <marc.alff@oracle.com> | 2010-08-12 03:51:58 -0600 |
|---|---|---|
| committer | Marc Alff <marc.alff@oracle.com> | 2010-08-12 03:51:58 -0600 |
| commit | a1d90f124f30f30d3bc609d7a5783341089e54ce (patch) | |
| tree | 0ae56b9fa9e13ecd4afc264e3b79187e301ad860 /storage/perfschema/pfs.cc | |
| parent | 69091c4949421b8f5a58ae6c72b722f392dde51d (diff) | |
| download | mariadb-git-a1d90f124f30f30d3bc609d7a5783341089e54ce.tar.gz | |
Bug#55462 Performance schema: reduce the overhead of PFS_events_waits::m_wait_class
This is a performance improvement fix.
Removed the "volatile" property of PFS_events_waits::m_wait_class.
Simplified the code accordingly.
Diffstat (limited to 'storage/perfschema/pfs.cc')
| -rw-r--r-- | storage/perfschema/pfs.cc | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/storage/perfschema/pfs.cc b/storage/perfschema/pfs.cc index 93c9cf14e9d..60ef2a3b194 100644 --- a/storage/perfschema/pfs.cc +++ b/storage/perfschema/pfs.cc @@ -1117,7 +1117,6 @@ get_thread_mutex_locker_v1(PSI_mutex_locker_state *state, } PFS_wait_locker *pfs_locker= &pfs_thread->m_wait_locker_stack [pfs_thread->m_wait_locker_count]; - pfs_locker->m_waits_current.m_wait_class= NO_WAIT_CLASS; pfs_locker->m_target.m_mutex= pfs_mutex; pfs_locker->m_waits_current.m_thread= pfs_thread; @@ -1163,7 +1162,6 @@ get_thread_rwlock_locker_v1(PSI_rwlock_locker_state *state, } PFS_wait_locker *pfs_locker= &pfs_thread->m_wait_locker_stack [pfs_thread->m_wait_locker_count]; - pfs_locker->m_waits_current.m_wait_class= NO_WAIT_CLASS; pfs_locker->m_target.m_rwlock= pfs_rwlock; pfs_locker->m_waits_current.m_thread= pfs_thread; @@ -1222,7 +1220,6 @@ get_thread_cond_locker_v1(PSI_cond_locker_state *state, } PFS_wait_locker *pfs_locker= &pfs_thread->m_wait_locker_stack [pfs_thread->m_wait_locker_count]; - pfs_locker->m_waits_current.m_wait_class= NO_WAIT_CLASS; pfs_locker->m_target.m_cond= pfs_cond; pfs_locker->m_waits_current.m_thread= pfs_thread; @@ -1267,7 +1264,6 @@ get_thread_table_locker_v1(PSI_table_locker_state *state, } PFS_wait_locker *pfs_locker= &pfs_thread->m_wait_locker_stack [pfs_thread->m_wait_locker_count]; - pfs_locker->m_waits_current.m_wait_class= NO_WAIT_CLASS; pfs_locker->m_target.m_table= pfs_table; pfs_locker->m_waits_current.m_thread= pfs_thread; @@ -1320,7 +1316,6 @@ get_thread_file_name_locker_v1(PSI_file_locker_state *state, PFS_wait_locker *pfs_locker= &pfs_thread->m_wait_locker_stack [pfs_thread->m_wait_locker_count]; - pfs_locker->m_waits_current.m_wait_class= NO_WAIT_CLASS; pfs_locker->m_target.m_file= pfs_file; pfs_locker->m_waits_current.m_thread= pfs_thread; @@ -1372,7 +1367,6 @@ get_thread_file_stream_locker_v1(PSI_file_locker_state *state, } PFS_wait_locker *pfs_locker= &pfs_thread->m_wait_locker_stack [pfs_thread->m_wait_locker_count]; - pfs_locker->m_waits_current.m_wait_class= NO_WAIT_CLASS; pfs_locker->m_target.m_file= pfs_file; pfs_locker->m_waits_current.m_thread= pfs_thread; @@ -1441,7 +1435,6 @@ get_thread_file_descriptor_locker_v1(PSI_file_locker_state *state, } PFS_wait_locker *pfs_locker= &pfs_thread->m_wait_locker_stack [pfs_thread->m_wait_locker_count]; - pfs_locker->m_waits_current.m_wait_class= NO_WAIT_CLASS; pfs_locker->m_target.m_file= pfs_file; pfs_locker->m_waits_current.m_thread= pfs_thread; |