From 06eaf7232e9a920468c0f8d74dcf2fe8b555501c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 13 Apr 2024 14:24:36 +0200 Subject: Adding upstream version 1:10.11.6. Signed-off-by: Daniel Baumann --- storage/rocksdb/rdb_psi.cc | 115 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 115 insertions(+) create mode 100644 storage/rocksdb/rdb_psi.cc (limited to 'storage/rocksdb/rdb_psi.cc') diff --git a/storage/rocksdb/rdb_psi.cc b/storage/rocksdb/rdb_psi.cc new file mode 100644 index 00000000..77003b1b --- /dev/null +++ b/storage/rocksdb/rdb_psi.cc @@ -0,0 +1,115 @@ +/* Copyright (c) 2017, Percona 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 as published by + the Free Software Foundation; version 2 of the License. + + 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 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, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ + +#ifdef USE_PRAGMA_IMPLEMENTATION +#pragma implementation // gcc: Class implementation +#endif + +#define MYSQL_SERVER 1 + +/* The C++ file's header */ +#include "./rdb_psi.h" + +namespace myrocks { + +/* + The following is needed as an argument for mysql_stage_register, + irrespectively of whether we're compiling with P_S or not. +*/ +my_core::PSI_stage_info stage_waiting_on_row_lock = {0, "Waiting for row lock", + 0}; + +#ifdef HAVE_PSI_INTERFACE +my_core::PSI_stage_info *all_rocksdb_stages[] = {&stage_waiting_on_row_lock}; + +my_core::PSI_thread_key rdb_background_psi_thread_key, + rdb_drop_idx_psi_thread_key, rdb_mc_psi_thread_key; + +my_core::PSI_thread_info all_rocksdb_threads[] = { + {&rdb_background_psi_thread_key, "background", PSI_FLAG_GLOBAL}, + {&rdb_drop_idx_psi_thread_key, "drop index", PSI_FLAG_GLOBAL}, + {&rdb_mc_psi_thread_key, "manual compaction", PSI_FLAG_GLOBAL}, +}; + +my_core::PSI_mutex_key rdb_psi_open_tbls_mutex_key, rdb_signal_bg_psi_mutex_key, + rdb_signal_drop_idx_psi_mutex_key, rdb_signal_mc_psi_mutex_key, + rdb_collation_data_mutex_key, rdb_mem_cmp_space_mutex_key, + key_mutex_tx_list, rdb_sysvars_psi_mutex_key, rdb_cfm_mutex_key, + rdb_sst_commit_key, rdb_block_cache_resize_mutex_key; + +my_core::PSI_mutex_info all_rocksdb_mutexes[] = { + {&rdb_psi_open_tbls_mutex_key, "open tables", PSI_FLAG_GLOBAL}, + {&rdb_signal_bg_psi_mutex_key, "stop background", PSI_FLAG_GLOBAL}, + {&rdb_signal_drop_idx_psi_mutex_key, "signal drop index", PSI_FLAG_GLOBAL}, + {&rdb_signal_mc_psi_mutex_key, "signal manual compaction", PSI_FLAG_GLOBAL}, + {&rdb_collation_data_mutex_key, "collation data init", PSI_FLAG_GLOBAL}, + {&rdb_mem_cmp_space_mutex_key, "collation space char data init", + PSI_FLAG_GLOBAL}, + {&key_mutex_tx_list, "tx_list", PSI_FLAG_GLOBAL}, + {&rdb_sysvars_psi_mutex_key, "setting sysvar", PSI_FLAG_GLOBAL}, + {&rdb_cfm_mutex_key, "column family manager", PSI_FLAG_GLOBAL}, + {&rdb_sst_commit_key, "sst commit", PSI_FLAG_GLOBAL}, + {&rdb_block_cache_resize_mutex_key, "resizing block cache", + PSI_FLAG_GLOBAL}, +}; + +my_core::PSI_rwlock_key key_rwlock_collation_exception_list, + key_rwlock_read_free_rpl_tables, key_rwlock_skip_unique_check_tables; + +my_core::PSI_rwlock_info all_rocksdb_rwlocks[] = { + {&key_rwlock_collation_exception_list, "collation_exception_list", + PSI_FLAG_GLOBAL}, + {&key_rwlock_read_free_rpl_tables, "read_free_rpl_tables", PSI_FLAG_GLOBAL}, + {&key_rwlock_skip_unique_check_tables, "skip_unique_check_tables", + PSI_FLAG_GLOBAL}, +}; + +my_core::PSI_cond_key rdb_signal_bg_psi_cond_key, + rdb_signal_drop_idx_psi_cond_key, rdb_signal_mc_psi_cond_key; + +my_core::PSI_cond_info all_rocksdb_conds[] = { + {&rdb_signal_bg_psi_cond_key, "cond signal background", PSI_FLAG_GLOBAL}, + {&rdb_signal_drop_idx_psi_cond_key, "cond signal drop index", + PSI_FLAG_GLOBAL}, + {&rdb_signal_mc_psi_cond_key, "cond signal manual compaction", + PSI_FLAG_GLOBAL}, +}; + +void init_rocksdb_psi_keys() { + const char *const category = "rocksdb"; + int count; + + count = array_elements(all_rocksdb_mutexes); + mysql_mutex_register(category, all_rocksdb_mutexes, count); + + count = array_elements(all_rocksdb_rwlocks); + mysql_rwlock_register(category, all_rocksdb_rwlocks, count); + + count = array_elements(all_rocksdb_conds); + // TODO(jay) Disabling PFS for conditions due to the bug + // https://github.com/MySQLOnRocksDB/mysql-5.6/issues/92 + // PSI_server->register_cond(category, all_rocksdb_conds, count); + + count = array_elements(all_rocksdb_stages); + mysql_stage_register(category, all_rocksdb_stages, count); + + count = array_elements(all_rocksdb_threads); + mysql_thread_register(category, all_rocksdb_threads, count); +} +#else // HAVE_PSI_INTERFACE +void init_rocksdb_psi_keys() {} +#endif // HAVE_PSI_INTERFACE + +} // namespace myrocks -- cgit v1.2.3