2 * Copyright 2016 Facebook, Inc.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
22 #include <folly/experimental/exception_tracer/ExceptionTracer.h>
25 namespace exception_tracer {
27 struct ExceptionStats {
33 * This function accumulates exception throwing statistics across all threads.
34 * Please note, that during call to this function, other threads might block
35 * on exception throws, so it should be called seldomly.
36 * All pef-thread statistics is being reset by the call.
38 std::vector<ExceptionStats> getExceptionStatistics();
40 std::ostream& operator<<(std::ostream& out, const ExceptionStats& data);
42 } // namespace exception_tracer