diff options
| author |  Craig Tiller <ctiller@google.com> | 2015-01-15 15:46:39 -0800 |
|---|---|---|
| committer | Craig Tiller <ctiller@google.com> | 2015-01-15 15:46:39 -0800 |
| commit | 297fafa078a8a43a4ddb693129b8e25b9d0bf618 (patch) | |
| tree | d02a54023ea8b9b56669b36c8b287f045998c202 | |
| parent | fbf4051ef2d08d53cdb486722c1111d614865d63 (diff) | |
Opportunistically use perftools if installed.
Allows us to collect profiles of the open source build using gprof.
| -rw-r--r-- | .gitignore | 13 | ||||
| -rw-r--r-- | Makefile | 7 | ||||
| -rw-r--r-- | templates/Makefile.template | 7 | ||||
| -rw-r--r-- | test/build/perftools.c | 7 | ||||
| -rw-r--r-- | test/core/util/grpc_profiler.c | 9 |
5 files changed, 40 insertions, 3 deletions
diff --git a/.gitignore b/.gitignore index 3cae07ed12..0bde146765 100644 --- a/.gitignore +++ b/.gitignore @@ -1,8 +1,15 @@ +# C/C++ build outputs bins -coverage -deps -*.gcno gens libs objs + +# gcov coverage data +coverage +*.gcno + +# profiler output +*.prof + +# python compiled objects *.pyc @@ -172,6 +172,13 @@ endif OPENSSL_ALPN_CHECK_CMD = $(CC) $(CFLAGS) $(CPPFLAGS) -o /dev/null test/build/openssl-alpn.c -lssl -lcrypto -ldl $(LDFLAGS) ZLIB_CHECK_CMD = $(CC) $(CFLAGS) $(CPPFLAGS) -o /dev/null test/build/zlib.c -lz $(LDFLAGS) +PERFTOOLS_CHECK_CMD = $(CC) $(CFLAGS) $(CPPFLAGS) -o /dev/null test/build/perftools.c -lprofiler $(LDFLAGS) + +HAS_SYSTEM_PERFTOOLS = $(shell $(PERFTOOLS_CHECK_CMD) 2> /dev/null && echo true || echo false) +ifeq ($(HAS_SYSTEM_PERFTOOLS),true) +DEFINES += GRPC_HAVE_PERFTOOLS +LIBS += profiler +endif ifndef REQUIRE_CUSTOM_LIBRARIES_$(CONFIG) HAS_SYSTEM_OPENSSL_ALPN = $(shell $(OPENSSL_ALPN_CHECK_CMD) 2> /dev/null && echo true || echo false) diff --git a/templates/Makefile.template b/templates/Makefile.template index 25bc4069a1..5f20bd7f35 100644 --- a/templates/Makefile.template +++ b/templates/Makefile.template @@ -189,6 +189,13 @@ endif OPENSSL_ALPN_CHECK_CMD = $(CC) $(CFLAGS) $(CPPFLAGS) -o /dev/null test/build/openssl-alpn.c -lssl -lcrypto -ldl $(LDFLAGS) ZLIB_CHECK_CMD = $(CC) $(CFLAGS) $(CPPFLAGS) -o /dev/null test/build/zlib.c -lz $(LDFLAGS) +PERFTOOLS_CHECK_CMD = $(CC) $(CFLAGS) $(CPPFLAGS) -o /dev/null test/build/perftools.c -lprofiler $(LDFLAGS) + +HAS_SYSTEM_PERFTOOLS = $(shell $(PERFTOOLS_CHECK_CMD) 2> /dev/null && echo true || echo false) +ifeq ($(HAS_SYSTEM_PERFTOOLS),true) +DEFINES += GRPC_HAVE_PERFTOOLS +LIBS += profiler +endif ifndef REQUIRE_CUSTOM_LIBRARIES_$(CONFIG) HAS_SYSTEM_OPENSSL_ALPN = $(shell $(OPENSSL_ALPN_CHECK_CMD) 2> /dev/null && echo true || echo false) diff --git a/test/build/perftools.c b/test/build/perftools.c new file mode 100644 index 0000000000..03548b4c7e --- /dev/null +++ b/test/build/perftools.c @@ -0,0 +1,7 @@ +#include <gperftools/profiler.h> + +int main() { + ProfilerStart("/dev/null"); + ProfilerStop(); + return 0; +} diff --git a/test/core/util/grpc_profiler.c b/test/core/util/grpc_profiler.c index 340b2d53b9..489d34396a 100644 --- a/test/core/util/grpc_profiler.c +++ b/test/core/util/grpc_profiler.c @@ -33,6 +33,15 @@ #include "test/core/util/grpc_profiler.h" +#if GRPC_HAVE_PERFTOOLS +#include <gperftools/profiler.h> + +void grpc_profiler_start(const char *filename) { ProfilerStart(filename); } + +void grpc_profiler_stop() { ProfilerStop(); } +#else + void grpc_profiler_start(const char *filename) {} void grpc_profiler_stop(void) {} +#endif |