rocksdb/util/thread_status_impl_debug.cc
Yueh-Hsuan Chiang 4b63fcbff3 Add enable_thread_tracking to DBOptions
Summary:
Add enable_thread_tracking to DBOptions to allow
tracking thread status related to the DB.  Default is off.

Test Plan:
export ROCKSDB_TESTS=ThreadList
./db_test

Reviewers: ljin, sdong, igor

Reviewed By: igor

Subscribers: dhruba, leveldb

Differential Revision: https://reviews.facebook.net/D29289
2014-11-20 21:13:18 -08:00

34 lines
1.1 KiB
C++

// Copyright (c) 2014, 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 <mutex>
#include "util/thread_status_impl.h"
#include "db/column_family.h"
#if ROCKSDB_USING_THREAD_STATUS
namespace rocksdb {
void ThreadStatusImpl::TEST_VerifyColumnFamilyInfoMap(
const std::vector<ColumnFamilyHandle*>& handles,
bool check_exist) {
std::unique_lock<std::mutex> lock(thread_list_mutex_);
if (check_exist) {
assert(cf_info_map_.size() == handles.size());
}
for (auto* handle : handles) {
auto* cfd = reinterpret_cast<ColumnFamilyHandleImpl*>(handle)->cfd();
auto iter __attribute__((unused)) = cf_info_map_.find(cfd);
if (check_exist) {
assert(iter != cf_info_map_.end());
assert(iter->second);
assert(iter->second->cf_name == cfd->GetName());
} else {
assert(iter == cf_info_map_.end());
}
}
}
} // namespace rocksdb
#endif // ROCKSDB_USING_THREAD_STATUS