From 3f619478f796eddbba6e39502fe941b285dd97b1 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 20:00:34 +0200 Subject: Adding upstream version 1:10.11.6. Signed-off-by: Daniel Baumann --- storage/perfschema/pfs_memory.cc | 98 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 storage/perfschema/pfs_memory.cc (limited to 'storage/perfschema/pfs_memory.cc') diff --git a/storage/perfschema/pfs_memory.cc b/storage/perfschema/pfs_memory.cc new file mode 100644 index 00000000..0ee8e3dd --- /dev/null +++ b/storage/perfschema/pfs_memory.cc @@ -0,0 +1,98 @@ +/* Copyright (c) 2013, 2023, Oracle and/or its affiliates. + + 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, + as published by the Free Software Foundation. + + This program is also distributed with certain software (including + but not limited to OpenSSL) that is licensed under separate terms, + as designated in a particular file or component or in included license + documentation. The authors of MySQL hereby grant you an additional + permission to link the program and your derivative works with the + separately licensed software that they have included with MySQL. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License, version 2.0, for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + 51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */ + +/** + @file storage/perfschema/pfs_memory.cc + Memory statistics aggregation (implementation). +*/ + +#include "my_global.h" +#include "my_sys.h" +#include "pfs_global.h" +#include "pfs_instr_class.h" +#include "pfs_instr.h" +#include "pfs_account.h" +#include "pfs_host.h" +#include "pfs_user.h" +#include "pfs_atomic.h" +#include "pfs_buffer_container.h" +#include "m_string.h" + +static void fct_reset_memory_by_thread(PFS_thread *pfs) +{ + PFS_account *account= sanitize_account(pfs->m_account); + PFS_user *user= sanitize_user(pfs->m_user); + PFS_host *host= sanitize_host(pfs->m_host); + aggregate_thread_memory(true, pfs, account, user, host); +} + +/** Reset table MEMORY_SUMMARY_BY_THREAD_BY_EVENT_NAME data. */ +void reset_memory_by_thread() +{ + global_thread_container.apply(fct_reset_memory_by_thread); +} + +static void fct_reset_memory_by_account(PFS_account *pfs) +{ + PFS_user *user= sanitize_user(pfs->m_user); + PFS_host *host= sanitize_host(pfs->m_host); + pfs->aggregate_memory(true, user, host); +} + +/** Reset table MEMORY_SUMMARY_BY_ACCOUNT_BY_EVENT_NAME data. */ +void reset_memory_by_account() +{ + global_account_container.apply(fct_reset_memory_by_account); +} + +static void fct_reset_memory_by_user(PFS_user *pfs) +{ + pfs->aggregate_memory(true); +} + +/** Reset table MEMORY_SUMMARY_BY_USER_BY_EVENT_NAME data. */ +void reset_memory_by_user() +{ + global_user_container.apply(fct_reset_memory_by_user); +} + +static void fct_reset_memory_by_host(PFS_host *pfs) +{ + pfs->aggregate_memory(true); +} + +/** Reset table MEMORY_SUMMARY_BY_HOST_BY_EVENT_NAME data. */ +void reset_memory_by_host() +{ + global_host_container.apply(fct_reset_memory_by_host); +} + +/** Reset table MEMORY_GLOBAL_BY_EVENT_NAME data. */ +void reset_memory_global() +{ + PFS_memory_stat *stat= global_instr_class_memory_array; + PFS_memory_stat *stat_last= global_instr_class_memory_array + memory_class_max; + + for ( ; stat < stat_last; stat++) + stat->rebase(); +} + -- cgit v1.2.3