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Diffstat (limited to 'src/rocksdb/utilities/transactions/lock/range/range_tree/lib/portability/toku_instrumentation.h')
-rw-r--r-- | src/rocksdb/utilities/transactions/lock/range/range_tree/lib/portability/toku_instrumentation.h | 286 |
1 files changed, 286 insertions, 0 deletions
diff --git a/src/rocksdb/utilities/transactions/lock/range/range_tree/lib/portability/toku_instrumentation.h b/src/rocksdb/utilities/transactions/lock/range/range_tree/lib/portability/toku_instrumentation.h new file mode 100644 index 000000000..c967e7177 --- /dev/null +++ b/src/rocksdb/utilities/transactions/lock/range/range_tree/lib/portability/toku_instrumentation.h @@ -0,0 +1,286 @@ +/*====== +This file is part of PerconaFT. + +Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved. + + PerconaFT is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License, version 2, + as published by the Free Software Foundation. + + PerconaFT 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 PerconaFT. If not, see <http://www.gnu.org/licenses/>. + +---------------------------------------- + + PerconaFT is free software: you can redistribute it and/or modify + it under the terms of the GNU Affero General Public License, version 3, + as published by the Free Software Foundation. + + PerconaFT 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 Affero General Public License for more details. + + You should have received a copy of the GNU Affero General Public License + along with PerconaFT. If not, see <http://www.gnu.org/licenses/>. + +---------------------------------------- + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. +======= */ + +#pragma once + +#include <stdio.h> // FILE + +// Performance instrumentation object identifier type +typedef unsigned int pfs_key_t; + +enum class toku_instr_object_type { mutex, rwlock, cond, thread, file }; + +struct PSI_file; + +struct TOKU_FILE { + /** The real file. */ + FILE *file; + struct PSI_file *key; + TOKU_FILE() : file(nullptr), key(nullptr) {} +}; + +struct PSI_mutex; +struct PSI_cond; +struct PSI_rwlock; + +struct toku_mutex_t; +struct toku_cond_t; +struct toku_pthread_rwlock_t; + +class toku_instr_key; + +class toku_instr_probe_empty { + public: + explicit toku_instr_probe_empty(UU(const toku_instr_key &key)) {} + + void start_with_source_location(UU(const char *src_file), UU(int src_line)) {} + + void stop() {} +}; + +#define TOKU_PROBE_START(p) p->start_with_source_location(__FILE__, __LINE__) +#define TOKU_PROBE_STOP(p) p->stop + +extern toku_instr_key toku_uninstrumented; + +#ifndef MYSQL_TOKUDB_ENGINE + +#include <pthread.h> + +class toku_instr_key { + public: + toku_instr_key(UU(toku_instr_object_type type), UU(const char *group), + UU(const char *name)) {} + + explicit toku_instr_key(UU(pfs_key_t key_id)) {} + // No-instrumentation constructor: + toku_instr_key() {} + ~toku_instr_key() {} +}; + +typedef toku_instr_probe_empty toku_instr_probe; + +enum class toku_instr_file_op { + file_stream_open, + file_create, + file_open, + file_delete, + file_rename, + file_read, + file_write, + file_sync, + file_stream_close, + file_close, + file_stat +}; + +struct PSI_file {}; +struct PSI_mutex {}; + +struct toku_io_instrumentation {}; + +inline int toku_pthread_create(UU(const toku_instr_key &key), pthread_t *thread, + const pthread_attr_t *attr, + void *(*start_routine)(void *), void *arg) { + return pthread_create(thread, attr, start_routine, arg); +} + +inline void toku_instr_register_current_thread() {} + +inline void toku_instr_delete_current_thread() {} + +// Instrument file creation, opening, closing, and renaming +inline void toku_instr_file_open_begin(UU(toku_io_instrumentation &io_instr), + UU(const toku_instr_key &key), + UU(toku_instr_file_op op), + UU(const char *name), + UU(const char *src_file), + UU(int src_line)) {} + +inline void toku_instr_file_stream_open_end( + UU(toku_io_instrumentation &io_instr), UU(TOKU_FILE &file)) {} + +inline void toku_instr_file_open_end(UU(toku_io_instrumentation &io_instr), + UU(int fd)) {} + +inline void toku_instr_file_name_close_begin( + UU(toku_io_instrumentation &io_instr), UU(const toku_instr_key &key), + UU(toku_instr_file_op op), UU(const char *name), UU(const char *src_file), + UU(int src_line)) {} + +inline void toku_instr_file_stream_close_begin( + UU(toku_io_instrumentation &io_instr), UU(toku_instr_file_op op), + UU(TOKU_FILE &file), UU(const char *src_file), UU(int src_line)) {} + +inline void toku_instr_file_fd_close_begin( + UU(toku_io_instrumentation &io_instr), UU(toku_instr_file_op op), + UU(int fd), UU(const char *src_file), UU(int src_line)) {} + +inline void toku_instr_file_close_end(UU(toku_io_instrumentation &io_instr), + UU(int result)) {} + +inline void toku_instr_file_io_begin(UU(toku_io_instrumentation &io_instr), + UU(toku_instr_file_op op), UU(int fd), + UU(unsigned int count), + UU(const char *src_file), + UU(int src_line)) {} + +inline void toku_instr_file_name_io_begin( + UU(toku_io_instrumentation &io_instr), UU(const toku_instr_key &key), + UU(toku_instr_file_op op), UU(const char *name), UU(unsigned int count), + UU(const char *src_file), UU(int src_line)) {} + +inline void toku_instr_file_stream_io_begin( + UU(toku_io_instrumentation &io_instr), UU(toku_instr_file_op op), + UU(TOKU_FILE &file), UU(unsigned int count), UU(const char *src_file), + UU(int src_line)) {} + +inline void toku_instr_file_io_end(UU(toku_io_instrumentation &io_instr), + UU(unsigned int count)) {} + +struct toku_mutex_t; + +struct toku_mutex_instrumentation {}; + +inline PSI_mutex *toku_instr_mutex_init(UU(const toku_instr_key &key), + UU(toku_mutex_t &mutex)) { + return nullptr; +} + +inline void toku_instr_mutex_destroy(UU(PSI_mutex *&mutex_instr)) {} + +inline void toku_instr_mutex_lock_start( + UU(toku_mutex_instrumentation &mutex_instr), UU(toku_mutex_t &mutex), + UU(const char *src_file), UU(int src_line)) {} + +inline void toku_instr_mutex_trylock_start( + UU(toku_mutex_instrumentation &mutex_instr), UU(toku_mutex_t &mutex), + UU(const char *src_file), UU(int src_line)) {} + +inline void toku_instr_mutex_lock_end( + UU(toku_mutex_instrumentation &mutex_instr), + UU(int pthread_mutex_lock_result)) {} + +inline void toku_instr_mutex_unlock(UU(PSI_mutex *mutex_instr)) {} + +struct toku_cond_instrumentation {}; + +enum class toku_instr_cond_op { + cond_wait, + cond_timedwait, +}; + +inline PSI_cond *toku_instr_cond_init(UU(const toku_instr_key &key), + UU(toku_cond_t &cond)) { + return nullptr; +} + +inline void toku_instr_cond_destroy(UU(PSI_cond *&cond_instr)) {} + +inline void toku_instr_cond_wait_start( + UU(toku_cond_instrumentation &cond_instr), UU(toku_instr_cond_op op), + UU(toku_cond_t &cond), UU(toku_mutex_t &mutex), UU(const char *src_file), + UU(int src_line)) {} + +inline void toku_instr_cond_wait_end(UU(toku_cond_instrumentation &cond_instr), + UU(int pthread_cond_wait_result)) {} + +inline void toku_instr_cond_signal(UU(toku_cond_t &cond)) {} + +inline void toku_instr_cond_broadcast(UU(toku_cond_t &cond)) {} + +#if 0 +// rw locks are not used +// rwlock instrumentation +struct toku_rwlock_instrumentation {}; + +inline PSI_rwlock *toku_instr_rwlock_init(UU(const toku_instr_key &key), + UU(toku_pthread_rwlock_t &rwlock)) { + return nullptr; +} + +inline void toku_instr_rwlock_destroy(UU(PSI_rwlock *&rwlock_instr)) {} + +inline void toku_instr_rwlock_rdlock_wait_start( + UU(toku_rwlock_instrumentation &rwlock_instr), + UU(toku_pthread_rwlock_t &rwlock), + UU(const char *src_file), + UU(int src_line)) {} + +inline void toku_instr_rwlock_wrlock_wait_start( + UU(toku_rwlock_instrumentation &rwlock_instr), + UU(toku_pthread_rwlock_t &rwlock), + UU(const char *src_file), + UU(int src_line)) {} + +inline void toku_instr_rwlock_rdlock_wait_end( + UU(toku_rwlock_instrumentation &rwlock_instr), + UU(int pthread_rwlock_wait_result)) {} + +inline void toku_instr_rwlock_wrlock_wait_end( + UU(toku_rwlock_instrumentation &rwlock_instr), + UU(int pthread_rwlock_wait_result)) {} + +inline void toku_instr_rwlock_unlock(UU(toku_pthread_rwlock_t &rwlock)) {} +#endif + +#else // MYSQL_TOKUDB_ENGINE +// There can be not only mysql but also mongodb or any other PFS stuff +#include <toku_instr_mysql.h> +#endif // MYSQL_TOKUDB_ENGINE + +// Mutexes +extern toku_instr_key manager_escalation_mutex_key; +extern toku_instr_key manager_escalator_mutex_key; +extern toku_instr_key manager_mutex_key; +extern toku_instr_key treenode_mutex_key; +extern toku_instr_key locktree_request_info_mutex_key; +extern toku_instr_key locktree_request_info_retry_mutex_key; + +// condition vars +extern toku_instr_key lock_request_m_wait_cond_key; +extern toku_instr_key locktree_request_info_retry_cv_key; +extern toku_instr_key manager_m_escalator_done_key; // unused |