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| author | Mohamad Gebai <mgebai@suse.com> | 2017-05-11 15:14:45 +0200 |
|---|---|---|
| committer | Mohamad Gebai <mgebai@suse.com> | 2017-05-25 21:16:21 +0200 |
| commit | 27fe5320bb50883eccd39cacace224302bcba43f (patch) | |
| tree | 1f4263da263e2a9830b52e039e63fc1c256a45c7 /src/tracing | |
| parent | cmake: configuration for OSD function instrumentation (diff) | |
| download | ceph-27fe5320bb50883eccd39cacace224302bcba43f.tar.xz ceph-27fe5320bb50883eccd39cacace224302bcba43f.zip | |
tracing: add cyg_profile tracepoint provider
Signed-off-by: Mohamad Gebai <mgebai@suse.com>
Diffstat (limited to 'src/tracing')
| -rw-r--r-- | src/tracing/CMakeLists.txt | 4 | ||||
| -rw-r--r-- | src/tracing/cyg_profile.c | 6 | ||||
| -rw-r--r-- | src/tracing/cyg_profile.tp | 23 |
3 files changed, 33 insertions, 0 deletions
diff --git a/src/tracing/CMakeLists.txt b/src/tracing/CMakeLists.txt index 6caa91cd722..72257138baa 100644 --- a/src/tracing/CMakeLists.txt +++ b/src/tracing/CMakeLists.txt @@ -48,6 +48,10 @@ add_tracing_library(rbd_tp librbd.tp 1.0.0) add_tracing_library(os_tp objectstore.tp 1.0.0) install(TARGETS rados_tp osd_tp rbd_tp os_tp DESTINATION ${CMAKE_INSTALL_LIBDIR}) +if(WITH_OSD_INSTRUMENT_FUNCTIONS) + add_tracing_library(cyg_profile_tp cyg_profile.tp 1.0.0) + install(TARGETS cyg_profile_tp DESTINATION ${CMAKE_INSTALL_LIBDIR}) +endif() if(WITH_LTTNG AND WITH_EVENTTRACE) add_tracing_library(eventtrace_tp eventtrace.tp 1.0.0) install(TARGETS eventtrace_tp DESTINATION ${CMAKE_INSTALL_LIBDIR}) diff --git a/src/tracing/cyg_profile.c b/src/tracing/cyg_profile.c new file mode 100644 index 00000000000..c55272117ef --- /dev/null +++ b/src/tracing/cyg_profile.c @@ -0,0 +1,6 @@ +#define TRACEPOINT_CREATE_PROBES +/* + * The header containing our TRACEPOINT_EVENTs. + */ +#include "tracing/cyg_profile.h" + diff --git a/src/tracing/cyg_profile.tp b/src/tracing/cyg_profile.tp new file mode 100644 index 00000000000..42d9b4c92ce --- /dev/null +++ b/src/tracing/cyg_profile.tp @@ -0,0 +1,23 @@ +#include "include/int_types.h" + +TRACEPOINT_EVENT(lttng_ust_cyg_profile, func_entry, + TP_ARGS( + void *, func_addr, + void *, call_site), + TP_FIELDS( + ctf_integer_hex(unsigned long, addr, func_addr) + ctf_integer_hex(unsigned long, call_site, call_site) + ) +) + +TRACEPOINT_EVENT(lttng_ust_cyg_profile, func_exit, + TP_ARGS( + void *, func_addr, + void *, call_site + ), + TP_FIELDS( + ctf_integer_hex(unsigned long, addr, func_addr) + ctf_integer_hex(unsigned long, call_site, call_site) + ) +) + |