diff options
| -rw-r--r-- | util/statistics.cc | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/util/statistics.cc b/util/statistics.cc index a27001eea..051956839 100644 --- a/util/statistics.cc +++ b/util/statistics.cc @@ -51,9 +51,11 @@ uint64_t StatisticsImpl::getTickerCount(uint32_t tickerType) const { std::unique_ptr<HistogramImpl> StatisticsImpl::HistogramInfo::getMergedHistogram() const { - MutexLock lock(&merge_lock); std::unique_ptr<HistogramImpl> res_hist(new HistogramImpl()); - res_hist->Merge(merged_hist); + { + MutexLock lock(&merge_lock); + res_hist->Merge(merged_hist); + } thread_value->Fold( [](void* curr_ptr, void* res) { auto tmp_res_hist = static_cast<HistogramImpl*>(res); |