1 /*
2 *
3 * Copyright 2015 gRPC authors.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 */
18
19 #include <grpc/support/port_platform.h>
20
21 #ifdef GRPC_STAP_PROFILER
22
23 #include "src/core/lib/profiling/timers.h"
24
25 #include <sys/sdt.h>
26 /* Generated from src/core/profiling/stap_probes.d */
27 #include "src/core/lib/profiling/stap_probes.h"
28
29 /* Latency profiler API implementation. */
gpr_timer_add_mark(int tag,const char * tagstr,void * id,const char * file,int line)30 void gpr_timer_add_mark(int tag, const char* tagstr, void* id, const char* file,
31 int line) {
32 _STAP_ADD_MARK(tag);
33 }
34
gpr_timer_add_important_mark(int tag,const char * tagstr,void * id,const char * file,int line)35 void gpr_timer_add_important_mark(int tag, const char* tagstr, void* id,
36 const char* file, int line) {
37 _STAP_ADD_IMPORTANT_MARK(tag);
38 }
39
gpr_timer_begin(int tag,const char * tagstr,void * id,const char * file,int line)40 void gpr_timer_begin(int tag, const char* tagstr, void* id, const char* file,
41 int line) {
42 _STAP_TIMING_NS_BEGIN(tag);
43 }
44
gpr_timer_end(int tag,const char * tagstr,void * id,const char * file,int line)45 void gpr_timer_end(int tag, const char* tagstr, void* id, const char* file,
46 int line) {
47 _STAP_TIMING_NS_END(tag);
48 }
49
50 #endif /* GRPC_STAP_PROFILER */
51