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| author | The Android Open Source Project <initial-contribution@android.com> | 2013-11-22 11:28:10 -0800 |
|---|---|---|
| committer | Conley Owens <cco3@android.com> | 2013-11-22 13:44:43 -0800 |
| commit | 66ed50af6870210ce013a5588a688434a5d48ee9 (patch) | |
| tree | a879f3ea31083496d0efe491bc187b6e0ebada39 /include/cutils/trace.h | |
| parent | dd2ac3de625e6c0328a0f70530d8ade0d2151bfc (diff) | |
| parent | 536dea9d61a032e64bbe584a97463c6638ead009 (diff) | |
| download | system_core-66ed50af6870210ce013a5588a688434a5d48ee9.zip system_core-66ed50af6870210ce013a5588a688434a5d48ee9.tar.gz system_core-66ed50af6870210ce013a5588a688434a5d48ee9.tar.bz2 | |
Merge commit '536dea9d61a032e64bbe584a97463c6638ead009' into HEAD
Change-Id: I5c469a4b738629d99d721cad7ded02d6c35f56d5
Diffstat (limited to 'include/cutils/trace.h')
| -rw-r--r-- | include/cutils/trace.h | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/include/cutils/trace.h b/include/cutils/trace.h index 29034ca..1c8f107 100644 --- a/include/cutils/trace.h +++ b/include/cutils/trace.h @@ -66,7 +66,8 @@ __BEGIN_DECLS #define ATRACE_TAG_APP (1<<12) #define ATRACE_TAG_RESOURCES (1<<13) #define ATRACE_TAG_DALVIK (1<<14) -#define ATRACE_TAG_LAST ATRACE_TAG_DALVIK +#define ATRACE_TAG_RS (1<<15) +#define ATRACE_TAG_LAST ATRACE_TAG_RS // Reserved for initialization. #define ATRACE_TAG_NOT_READY (1LL<<63) @@ -258,11 +259,28 @@ static inline void atrace_int(uint64_t tag, const char* name, int32_t value) } } +/** + * Traces a 64-bit integer counter value. name is used to identify the + * counter. This can be used to track how a value changes over time. + */ +#define ATRACE_INT64(name, value) atrace_int64(ATRACE_TAG, name, value) +static inline void atrace_int64(uint64_t tag, const char* name, int64_t value) +{ + if (CC_UNLIKELY(atrace_is_tag_enabled(tag))) { + char buf[ATRACE_MESSAGE_LENGTH]; + size_t len; + + len = snprintf(buf, ATRACE_MESSAGE_LENGTH, "C|%d|%s|%lld", + getpid(), name, value); + write(atrace_marker_fd, buf, len); + } +} + #else // not HAVE_ANDROID_OS #define ATRACE_INIT() #define ATRACE_GET_ENABLED_TAGS() -#define ATRACE_ENABLED() +#define ATRACE_ENABLED() 0 #define ATRACE_BEGIN(name) #define ATRACE_END() #define ATRACE_ASYNC_BEGIN(name, cookie) |