The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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124 lines
4.5 KiB
124 lines
4.5 KiB
/* |
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* |
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* Copyright 2015, Google Inc. |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* * Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following disclaimer |
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* in the documentation and/or other materials provided with the |
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* distribution. |
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* * Neither the name of Google Inc. nor the names of its |
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* contributors may be used to endorse or promote products derived from |
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* this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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#ifndef GRPC_CORE_PROFILING_TIMERS_H |
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#define GRPC_CORE_PROFILING_TIMERS_H |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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void grpc_timers_global_init(void); |
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void grpc_timers_global_destroy(void); |
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void grpc_timer_add_mark(int tag, void *id, const char *file, int line); |
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void grpc_timer_begin(int tag, void *id, const char *file, int line); |
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void grpc_timer_end(int tag, void *id, const char *file, int line); |
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enum grpc_profiling_tags { |
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/* Any GRPC_PTAG_* >= than the threshold won't generate any profiling mark. */ |
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GRPC_PTAG_IGNORE_THRESHOLD = 1000000, |
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/* Re. Protos. */ |
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GRPC_PTAG_PROTO_SERIALIZE = 100 + GRPC_PTAG_IGNORE_THRESHOLD, |
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GRPC_PTAG_PROTO_DESERIALIZE = 101 + GRPC_PTAG_IGNORE_THRESHOLD, |
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/* Re. sockets. */ |
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GRPC_PTAG_HANDLE_READ = 200 + GRPC_PTAG_IGNORE_THRESHOLD, |
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GRPC_PTAG_SENDMSG = 201 + GRPC_PTAG_IGNORE_THRESHOLD, |
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GRPC_PTAG_RECVMSG = 202 + GRPC_PTAG_IGNORE_THRESHOLD, |
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GRPC_PTAG_POLL_FINISHED = 203 + GRPC_PTAG_IGNORE_THRESHOLD, |
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GRPC_PTAG_TCP_CB_WRITE = 204 + GRPC_PTAG_IGNORE_THRESHOLD, |
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GRPC_PTAG_TCP_WRITE = 205 + GRPC_PTAG_IGNORE_THRESHOLD, |
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/* C++ */ |
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GRPC_PTAG_CPP_CALL_CREATED = 300 + GRPC_PTAG_IGNORE_THRESHOLD, |
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GRPC_PTAG_CPP_PERFORM_OPS = 301 + GRPC_PTAG_IGNORE_THRESHOLD, |
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/* > 1024 Unassigned reserved. For any miscellaneous use. |
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* Use addition to generate tags from this base or take advantage of the 10 |
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* zero'd bits for OR-ing. */ |
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GRPC_PTAG_OTHER_BASE = 1024 |
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}; |
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#if !(defined(GRPC_STAP_PROFILER) + defined(GRPC_BASIC_PROFILER)) |
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/* No profiling. No-op all the things. */ |
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#define GRPC_TIMER_MARK(tag, id) \ |
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do { \ |
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} while (0) |
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#define GRPC_TIMER_BEGIN(tag, id) \ |
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do { \ |
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} while (0) |
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#define GRPC_TIMER_END(tag, id) \ |
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do { \ |
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} while (0) |
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#else /* at least one profiler requested... */ |
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/* ... hopefully only one. */ |
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#if defined(GRPC_STAP_PROFILER) && defined(GRPC_BASIC_PROFILER) |
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#error "GRPC_STAP_PROFILER and GRPC_BASIC_PROFILER are mutually exclusive." |
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#endif |
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/* Generic profiling interface. */ |
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#define GRPC_TIMER_MARK(tag, id) \ |
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if (tag < GRPC_PTAG_IGNORE_THRESHOLD) { \ |
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grpc_timer_add_mark(tag, ((void *)(gpr_intptr)(id)), __FILE__, __LINE__); \ |
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} |
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#define GRPC_TIMER_BEGIN(tag, id) \ |
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if (tag < GRPC_PTAG_IGNORE_THRESHOLD) { \ |
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grpc_timer_begin(tag, ((void *)(gpr_intptr)(id)), __FILE__, __LINE__); \ |
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} |
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#define GRPC_TIMER_END(tag, id) \ |
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if (tag < GRPC_PTAG_IGNORE_THRESHOLD) { \ |
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grpc_timer_end(tag, ((void *)(gpr_intptr)(id)), __FILE__, __LINE__); \ |
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} |
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#ifdef GRPC_STAP_PROFILER |
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/* Empty placeholder for now. */ |
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#endif /* GRPC_STAP_PROFILER */ |
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#ifdef GRPC_BASIC_PROFILER |
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/* Empty placeholder for now. */ |
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#endif /* GRPC_BASIC_PROFILER */ |
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#endif /* at least one profiler requested. */ |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* GRPC_CORE_PROFILING_TIMERS_H */
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