Revision b8a962d4f53c7122e6ae12fbe7fe764a77775dd8 authored by krad on 02 September 2015, 19:16:42 UTC, committed by krad on 02 September 2015, 21:06:03 UTC
Summary: Added commands to spawn crash, stress, asan, asan_crash, clang CI jobs Test Plan: Manual test Reviewers: sdong CC: leveldb@ Task ID: #6968635 Blame Rev:
1 parent 8a2d59a
thread_status_util.cc
// Copyright (c) 2013, Facebook, Inc. All rights reserved.
// This source code is licensed under the BSD-style license found in the
// LICENSE file in the root directory of this source tree. An additional grant
// of patent rights can be found in the PATENTS file in the same directory.
#include "rocksdb/env.h"
#include "util/thread_status_updater.h"
#include "util/thread_status_util.h"
namespace rocksdb {
#if ROCKSDB_USING_THREAD_STATUS
__thread ThreadStatusUpdater*
ThreadStatusUtil::thread_updater_local_cache_ = nullptr;
__thread bool ThreadStatusUtil::thread_updater_initialized_ = false;
void ThreadStatusUtil::RegisterThread(
const Env* env, ThreadStatus::ThreadType thread_type) {
if (!MaybeInitThreadLocalUpdater(env)) {
return;
}
assert(thread_updater_local_cache_);
thread_updater_local_cache_->RegisterThread(
thread_type, env->GetThreadID());
}
void ThreadStatusUtil::UnregisterThread() {
thread_updater_initialized_ = false;
if (thread_updater_local_cache_ != nullptr) {
thread_updater_local_cache_->UnregisterThread();
thread_updater_local_cache_ = nullptr;
}
}
void ThreadStatusUtil::SetColumnFamily(const ColumnFamilyData* cfd) {
if (!MaybeInitThreadLocalUpdater(cfd->ioptions()->env)) {
return;
}
assert(thread_updater_local_cache_);
if (cfd != nullptr && cfd->options()->enable_thread_tracking) {
thread_updater_local_cache_->SetColumnFamilyInfoKey(cfd);
} else {
// When cfd == nullptr or enable_thread_tracking == false, we set
// ColumnFamilyInfoKey to nullptr, which makes SetThreadOperation
// and SetThreadState become no-op.
thread_updater_local_cache_->SetColumnFamilyInfoKey(nullptr);
}
}
void ThreadStatusUtil::SetThreadOperation(ThreadStatus::OperationType op) {
if (thread_updater_local_cache_ == nullptr) {
// thread_updater_local_cache_ must be set in SetColumnFamily
// or other ThreadStatusUtil functions.
return;
}
if (op != ThreadStatus::OP_UNKNOWN) {
uint64_t current_time = Env::Default()->NowMicros();
thread_updater_local_cache_->SetOperationStartTime(current_time);
} else {
// TDOO(yhchiang): we could report the time when we set operation to
// OP_UNKNOWN once the whole instrumentation has been done.
thread_updater_local_cache_->SetOperationStartTime(0);
}
thread_updater_local_cache_->SetThreadOperation(op);
}
ThreadStatus::OperationStage ThreadStatusUtil::SetThreadOperationStage(
ThreadStatus::OperationStage stage) {
if (thread_updater_local_cache_ == nullptr) {
// thread_updater_local_cache_ must be set in SetColumnFamily
// or other ThreadStatusUtil functions.
return ThreadStatus::STAGE_UNKNOWN;
}
return thread_updater_local_cache_->SetThreadOperationStage(stage);
}
void ThreadStatusUtil::SetThreadOperationProperty(
int code, uint64_t value) {
if (thread_updater_local_cache_ == nullptr) {
// thread_updater_local_cache_ must be set in SetColumnFamily
// or other ThreadStatusUtil functions.
return;
}
thread_updater_local_cache_->SetThreadOperationProperty(
code, value);
}
void ThreadStatusUtil::IncreaseThreadOperationProperty(
int code, uint64_t delta) {
if (thread_updater_local_cache_ == nullptr) {
// thread_updater_local_cache_ must be set in SetColumnFamily
// or other ThreadStatusUtil functions.
return;
}
thread_updater_local_cache_->IncreaseThreadOperationProperty(
code, delta);
}
void ThreadStatusUtil::SetThreadState(ThreadStatus::StateType state) {
if (thread_updater_local_cache_ == nullptr) {
// thread_updater_local_cache_ must be set in SetColumnFamily
// or other ThreadStatusUtil functions.
return;
}
thread_updater_local_cache_->SetThreadState(state);
}
void ThreadStatusUtil::ResetThreadStatus() {
if (thread_updater_local_cache_ == nullptr) {
return;
}
thread_updater_local_cache_->ResetThreadStatus();
}
void ThreadStatusUtil::NewColumnFamilyInfo(
const DB* db, const ColumnFamilyData* cfd) {
if (!MaybeInitThreadLocalUpdater(cfd->ioptions()->env)) {
return;
}
assert(thread_updater_local_cache_);
if (thread_updater_local_cache_) {
thread_updater_local_cache_->NewColumnFamilyInfo(
db, db->GetName(), cfd, cfd->GetName());
}
}
void ThreadStatusUtil::EraseColumnFamilyInfo(
const ColumnFamilyData* cfd) {
if (thread_updater_local_cache_ == nullptr) {
return;
}
thread_updater_local_cache_->EraseColumnFamilyInfo(cfd);
}
void ThreadStatusUtil::EraseDatabaseInfo(const DB* db) {
if (thread_updater_local_cache_ == nullptr) {
return;
}
thread_updater_local_cache_->EraseDatabaseInfo(db);
}
bool ThreadStatusUtil::MaybeInitThreadLocalUpdater(const Env* env) {
if (!thread_updater_initialized_ && env != nullptr) {
thread_updater_initialized_ = true;
thread_updater_local_cache_ = env->GetThreadStatusUpdater();
}
return (thread_updater_local_cache_ != nullptr);
}
AutoThreadOperationStageUpdater::AutoThreadOperationStageUpdater(
ThreadStatus::OperationStage stage) {
prev_stage_ = ThreadStatusUtil::SetThreadOperationStage(stage);
}
AutoThreadOperationStageUpdater::~AutoThreadOperationStageUpdater() {
ThreadStatusUtil::SetThreadOperationStage(prev_stage_);
}
#else
ThreadStatusUpdater* ThreadStatusUtil::thread_updater_local_cache_ = nullptr;
bool ThreadStatusUtil::thread_updater_initialized_ = false;
bool ThreadStatusUtil::MaybeInitThreadLocalUpdater(const Env* env) {
return false;
}
void ThreadStatusUtil::SetColumnFamily(const ColumnFamilyData* cfd) {
}
void ThreadStatusUtil::SetThreadOperation(ThreadStatus::OperationType op) {
}
void ThreadStatusUtil::SetThreadOperationProperty(
int code, uint64_t value) {
}
void ThreadStatusUtil::IncreaseThreadOperationProperty(
int code, uint64_t delta) {
}
void ThreadStatusUtil::SetThreadState(ThreadStatus::StateType state) {
}
void ThreadStatusUtil::NewColumnFamilyInfo(
const DB* db, const ColumnFamilyData* cfd) {
}
void ThreadStatusUtil::EraseColumnFamilyInfo(
const ColumnFamilyData* cfd) {
}
void ThreadStatusUtil::EraseDatabaseInfo(const DB* db) {
}
void ThreadStatusUtil::ResetThreadStatus() {
}
AutoThreadOperationStageUpdater::AutoThreadOperationStageUpdater(
ThreadStatus::OperationStage stage) {
}
AutoThreadOperationStageUpdater::~AutoThreadOperationStageUpdater() {
}
#endif // ROCKSDB_USING_THREAD_STATUS
} // namespace rocksdb
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