diff options
Diffstat (limited to 'trace.h')
| -rw-r--r-- | trace.h | 15 |
1 files changed, 15 insertions, 0 deletions
@@ -23,6 +23,7 @@ extern void trace_disable(struct trace_key *key); extern uint64_t getnanotime(void); extern void trace_command_performance(const char **argv); extern void trace_verbatim(struct trace_key *key, const void *buf, unsigned len); +uint64_t trace_performance_enter(void); #ifndef HAVE_VARIADIC_MACROS @@ -45,6 +46,9 @@ extern void trace_performance(uint64_t nanos, const char *format, ...); __attribute__((format (printf, 2, 3))) extern void trace_performance_since(uint64_t start, const char *format, ...); +__attribute__((format (printf, 1, 2))) +void trace_performance_leave(const char *format, ...); + #else /* @@ -118,6 +122,14 @@ extern void trace_performance_since(uint64_t start, const char *format, ...); __VA_ARGS__); \ } while (0) +#define trace_performance_leave(...) \ + do { \ + if (trace_pass_fl(&trace_perf_key)) \ + trace_performance_leave_fl(TRACE_CONTEXT, __LINE__, \ + getnanotime(), \ + __VA_ARGS__); \ + } while (0) + /* backend functions, use non-*fl macros instead */ __attribute__((format (printf, 4, 5))) extern void trace_printf_key_fl(const char *file, int line, struct trace_key *key, @@ -130,6 +142,9 @@ extern void trace_strbuf_fl(const char *file, int line, struct trace_key *key, __attribute__((format (printf, 4, 5))) extern void trace_performance_fl(const char *file, int line, uint64_t nanos, const char *fmt, ...); +__attribute__((format (printf, 4, 5))) +extern void trace_performance_leave_fl(const char *file, int line, + uint64_t nanos, const char *fmt, ...); static inline int trace_pass_fl(struct trace_key *key) { return key->fd || !key->initialized; |