Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 23 insertions, 0 deletions

diff --git a/src/rocksdb/monitoring/perf_level.cc b/src/rocksdb/monitoring/perf_level.cc
new file mode 100644
index 000000000..e3507624b
--- /dev/null
+++ b/src/rocksdb/monitoring/perf_level.cc
@@ -0,0 +1,23 @@
+//  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
+//  This source code is licensed under both the GPLv2 (found in the
+//  COPYING file in the root directory) and Apache 2.0 License
+//  (found in the LICENSE.Apache file in the root directory).
+//
+
+#include <assert.h>
+
+#include "monitoring/perf_level_imp.h"
+
+namespace ROCKSDB_NAMESPACE {
+
+thread_local PerfLevel perf_level = kEnableCount;
+
+void SetPerfLevel(PerfLevel level) {
+  assert(level > kUninitialized);
+  assert(level < kOutOfBounds);
+  perf_level = level;
+}
+
+PerfLevel GetPerfLevel() { return perf_level; }
+
+}  // namespace ROCKSDB_NAMESPACE