diff options
Diffstat (limited to 'source3/include/profile.h')
| -rw-r--r-- | source3/include/profile.h | 72 |
1 files changed, 61 insertions, 11 deletions
diff --git a/source3/include/profile.h b/source3/include/profile.h index 9b6ec462df..d18f598021 100644 --- a/source3/include/profile.h +++ b/source3/include/profile.h @@ -22,6 +22,14 @@ */ +/* + * Reasons for cache flush. + */ + +#define NUM_FLUSH_REASONS 8 /* Keep this in sync with the enum below. */ +enum flush_reason_enum { SEEK_FLUSH, READ_FLUSH, WRITE_FLUSH, READRAW_FLUSH, + OPLOCK_RELEASE_FLUSH, CLOSE_FLUSH, SYNC_FLUSH, SIZECHANGE_FLUSH }; + /* this file defines the profile structure in the profile shared memory area */ @@ -308,19 +316,61 @@ struct profile_struct { extern struct profile_struct *profile_p; +extern struct timeval profile_starttime; +extern struct timeval profile_endtime; +extern BOOL do_profile_flag; -#define INC_PROFILE_COUNT(x) if (profile_p) profile_p->x++ -#define DEC_PROFILE_COUNT(x) if (profile_p) profile_p->x-- -#define ADD_PROFILE_COUNT(x,y) if (profile_p) profile_p->x += (y) +/* these are helper macros - do not call them directly in the code + * use the DO_PROFILE_* START_PROFILE and END_PROFILE ones + * below which test for the profile flage first + */ +#define INC_PROFILE_COUNT(x) profile_p->x++ +#define DEC_PROFILE_COUNT(x) profile_p->x-- +#define ADD_PROFILE_COUNT(x,y) profile_p->x += (y) +#define PROFILE_TIME TvalDiff(&profile_starttime,&profile_endtime) +#ifdef WITH_PROFILE +#define DO_PROFILE_INC(x) \ + if (do_profile_flag) { \ + INC_PROFILE_COUNT(x); \ + } +#define DO_PROFILE_DEC(x) \ + if (do_profile_flag) { \ + DEC_PROFILE_COUNT(x); \ + } +#define DO_PROFILE_DEC_INC(x,y) \ + if (do_profile_flag) { \ + DEC_PROFILE_COUNT(x); \ + INC_PROFILE_COUNT(y); \ + } +#define DO_PROFILE_ADD(x,n) \ + if (do_profile_flag) { \ + ADD_PROFILE_COUNT(x,n); \ + } #define START_PROFILE(x) \ - struct timeval starttime; \ - struct timeval endtime; \ - GetTimeOfDay(&starttime); \ - INC_PROFILE_COUNT(x##_count) - -#define END_PROFILE(y) \ - GetTimeOfDay(&endtime); \ - ADD_PROFILE_COUNT((y##_time),TvalDiff(&starttime,&endtime)) + if (do_profile_flag) { \ + GetTimeOfDay(&profile_starttime); \ + INC_PROFILE_COUNT(x##_count); \ + } +#define START_PROFILE_BYTES(x,n) \ + if (do_profile_flag) { \ + GetTimeOfDay(&profile_starttime); \ + INC_PROFILE_COUNT(x##_count); \ + ADD_PROFILE_COUNT(x##_bytes,n); \ + } +#define END_PROFILE(x) \ + if (do_profile_flag) { \ + GetTimeOfDay(&profile_endtime); \ + ADD_PROFILE_COUNT(x##_time,PROFILE_TIME); \ + } +#else +#define DO_PROFILE_INC(x) +#define DO_PROFILE_DEC(x) +#define DO_PROFILE_DEC_INC(x,y) +#define DO_PROFILE_ADD(x,n) +#define START_PROFILE(x) +#define START_PROFILE_BYTES(x,n) +#define END_PROFILE(x) +#endif #endif |