database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-08 11:22:35 +03:00
Code Activity

P_S 5.7.28

Browse Source
This commit is contained in:
Sergei Golubchik
2019-12-10 15:35:00 +01:00
parent dfe6e914e5
commit 0ea717f51a
942 changed files with 174739 additions and 20780 deletions
Download Patch File Download Diff File Expand all files Collapse all files

70
storage/perfschema/table_all_instr.cc
View File

@@ -1,4 +1,4 @@
/* Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
/* Copyright (c) 2008, 2015, Oracle and/or its affiliates. All rights reserved.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License, version 2.0,
@@ -26,9 +26,20 @@
*/
#include "my_global.h"
#include "my_pthread.h"
#include "my_thread.h"
#include "table_all_instr.h"
#include "pfs_global.h"
#include "pfs_buffer_container.h"
ha_rows
table_all_instr::get_row_count(void)
{
return global_mutex_container.get_row_count()
+ global_rwlock_container.get_row_count()
+ global_cond_container.get_row_count()
+ global_file_container.get_row_count()
+ global_socket_container.get_row_count() ;
}
table_all_instr::table_all_instr(const PFS_engine_table_share *share)
: PFS_engine_table(share, &m_pos),
@@ -55,10 +66,10 @@ int table_all_instr::rnd_next(void)
{
switch (m_pos.m_index_1) {
case pos_all_instr::VIEW_MUTEX:
for ( ; m_pos.m_index_2 < mutex_max; m_pos.m_index_2++)
{
mutex= &mutex_array[m_pos.m_index_2];
if (mutex->m_lock.is_populated())
PFS_mutex_iterator it= global_mutex_container.iterate(m_pos.m_index_2);
mutex= it.scan_next(& m_pos.m_index_2);
if (mutex != NULL)
{
make_mutex_row(mutex);
m_next_pos.set_after(&m_pos);
@@ -67,10 +78,10 @@ int table_all_instr::rnd_next(void)
}
break;
case pos_all_instr::VIEW_RWLOCK:
for ( ; m_pos.m_index_2 < rwlock_max; m_pos.m_index_2++)
{
rwlock= &rwlock_array[m_pos.m_index_2];
if (rwlock->m_lock.is_populated())
PFS_rwlock_iterator it= global_rwlock_container.iterate(m_pos.m_index_2);
rwlock= it.scan_next(& m_pos.m_index_2);
if (rwlock != NULL)
{
make_rwlock_row(rwlock);
m_next_pos.set_after(&m_pos);
@@ -79,10 +90,10 @@ int table_all_instr::rnd_next(void)
}
break;
case pos_all_instr::VIEW_COND:
for ( ; m_pos.m_index_2 < cond_max; m_pos.m_index_2++)
{
cond= &cond_array[m_pos.m_index_2];
if (cond->m_lock.is_populated())
PFS_cond_iterator it= global_cond_container.iterate(m_pos.m_index_2);
cond= it.scan_next(& m_pos.m_index_2);
if (cond != NULL)
{
make_cond_row(cond);
m_next_pos.set_after(&m_pos);
@@ -91,10 +102,10 @@ int table_all_instr::rnd_next(void)
}
break;
case pos_all_instr::VIEW_FILE:
for ( ; m_pos.m_index_2 < file_max; m_pos.m_index_2++)
{
file= &file_array[m_pos.m_index_2];
if (file->m_lock.is_populated())
PFS_file_iterator it= global_file_container.iterate(m_pos.m_index_2);
file= it.scan_next(& m_pos.m_index_2);
if (file != NULL)
{
make_file_row(file);
m_next_pos.set_after(&m_pos);
@@ -103,10 +114,10 @@ int table_all_instr::rnd_next(void)
}
break;
case pos_all_instr::VIEW_SOCKET:
for ( ; m_pos.m_index_2 < socket_max; m_pos.m_index_2++)
{
socket= &socket_array[m_pos.m_index_2];
if (socket->m_lock.is_populated())
PFS_socket_iterator it= global_socket_container.iterate(m_pos.m_index_2);
socket= it.scan_next(& m_pos.m_index_2);
if (socket != NULL)
{
make_socket_row(socket);
m_next_pos.set_after(&m_pos);
@@ -132,45 +143,40 @@ int table_all_instr::rnd_pos(const void *pos)
switch (m_pos.m_index_1) {
case pos_all_instr::VIEW_MUTEX:
DBUG_ASSERT(m_pos.m_index_2 < mutex_max);
mutex= &mutex_array[m_pos.m_index_2];
if (mutex->m_lock.is_populated())
mutex= global_mutex_container.get(m_pos.m_index_2);
if (mutex != NULL)
{
make_mutex_row(mutex);
return 0;
}
break;
case pos_all_instr::VIEW_RWLOCK:
DBUG_ASSERT(m_pos.m_index_2 < rwlock_max);
rwlock= &rwlock_array[m_pos.m_index_2];
if (rwlock->m_lock.is_populated())
rwlock= global_rwlock_container.get(m_pos.m_index_2);
if (rwlock != NULL)
{
make_rwlock_row(rwlock);
return 0;
}
break;
case pos_all_instr::VIEW_COND:
DBUG_ASSERT(m_pos.m_index_2 < cond_max);
cond= &cond_array[m_pos.m_index_2];
if (cond->m_lock.is_populated())
cond= global_cond_container.get(m_pos.m_index_2);
if (cond != NULL)
{
make_cond_row(cond);
return 0;
}
break;
case pos_all_instr::VIEW_FILE:
DBUG_ASSERT(m_pos.m_index_2 < file_max);
file= &file_array[m_pos.m_index_2];
if (file->m_lock.is_populated())
file= global_file_container.get(m_pos.m_index_2);
if (file != NULL)
{
make_file_row(file);
return 0;
}
break;
case pos_all_instr::VIEW_SOCKET:
DBUG_ASSERT(m_pos.m_index_2 < socket_max);
socket= &socket_array[m_pos.m_index_2];
if (socket->m_lock.is_populated())
socket= global_socket_container.get(m_pos.m_index_2);
if (socket != NULL)
{
make_socket_row(socket);
return 0;