Update prof defaults to match common usage.

Change the "opt.lg_prof_sample" default from 0 to 19 (1 B to 512 KiB).

Change the "opt.prof_accum" default from true to false.

Add the "opt.prof_final" mallctl, so that "opt.prof_prefix" need not be
abused to disable final profile dumping.
This commit is contained in:
Jason Evans
2012-04-17 16:39:33 -07:00
parent 25a000e896
commit 0b25fe79aa
7 changed files with 41 additions and 20 deletions

View File

@@ -9,7 +9,7 @@ typedef struct prof_tdata_s prof_tdata_t;
/* Option defaults. */
#define PROF_PREFIX_DEFAULT "jeprof"
#define LG_PROF_SAMPLE_DEFAULT 0
#define LG_PROF_SAMPLE_DEFAULT 19
#define LG_PROF_INTERVAL_DEFAULT -1
/*
@@ -169,6 +169,7 @@ extern bool opt_prof_active;
extern size_t opt_lg_prof_sample; /* Mean bytes between samples. */
extern ssize_t opt_lg_prof_interval; /* lg(prof_interval). */
extern bool opt_prof_gdump; /* High-water memory dumping. */
extern bool opt_prof_final; /* Final profile dumping. */
extern bool opt_prof_leak; /* Dump leak summary at exit. */
extern bool opt_prof_accum; /* Report cumulative bytes. */
extern char opt_prof_prefix[PATH_MAX + 1];