diff options
Diffstat (limited to 'net/http/http_cache_transaction.cc')
| -rw-r--r-- | net/http/http_cache_transaction.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/http/http_cache_transaction.cc b/net/http/http_cache_transaction.cc index 3383909..f2257da 100644 --- a/net/http/http_cache_transaction.cc +++ b/net/http/http_cache_transaction.cc @@ -808,11 +808,16 @@ int HttpCache::Transaction::DoAddToEntry() { cache_pending_ = true; next_state_ = STATE_ADD_TO_ENTRY_COMPLETE; net_log_.BeginEvent(NetLog::TYPE_HTTP_CACHE_WAITING, NULL); + DCHECK(entry_lock_waiting_since_.is_null()); + entry_lock_waiting_since_ = base::TimeTicks::Now(); return cache_->AddTransactionToEntry(new_entry_, this); } int HttpCache::Transaction::DoAddToEntryComplete(int result) { net_log_.EndEvent(NetLog::TYPE_HTTP_CACHE_WAITING, NULL); + UMA_HISTOGRAM_TIMES("HttpCache.EntryLockWait", + base::TimeTicks::Now() - entry_lock_waiting_since_); + entry_lock_waiting_since_ = base::TimeTicks(); DCHECK(new_entry_); cache_pending_ = false; |