From 3ebf11ed16039b188eda8231a3c1815c28f33f0c Mon Sep 17 00:00:00 2001
From: Alexey Maykov <maykov@fb.com>
Date: Mon, 14 Sep 2015 14:32:30 -0700
Subject: [PATCH] Adding the increment for a counter for a number of WAL syncs

Summary: This will unblock the corresponding change in MyRocks

Test Plan: ran rocksdb.write_sync test

Reviewers: sdong, kolmike

Subscribers: dhruba

Differential Revision: https://reviews.facebook.net/D46911
---
 db/db_impl.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/db/db_impl.cc b/db/db_impl.cc
index 21bb77684..310795fa8 100644
--- a/db/db_impl.cc
+++ b/db/db_impl.cc
@@ -2002,6 +2002,7 @@ Status DBImpl::SyncWAL() {
     need_log_dir_sync = !log_dir_synced_;
   }
 
+  RecordTick(stats_, WAL_FILE_SYNCED);
   Status status;
   for (log::Writer* log : logs_to_sync) {
     status = log->file()->SyncWithoutFlush(db_options_.use_fsync);