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Add "prof.dump_prefix" to override filename prefixes for dumps.

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This commit is contained in:
zhxchen17
2019-09-09 20:18:41 -07:00
committed by Qi Wang
parent 242af439b8
commit 4b76c684bb
8 changed files with 166 additions and 38 deletions
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6
src/prof_log.c
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@@ -405,7 +405,6 @@ prof_log_start(tsdn_t *tsdn, const char *filename) {
}
bool ret = false;
size_t buf_size = PATH_MAX + 1;
malloc_mutex_lock(tsdn, &log_mtx);
@@ -413,11 +412,10 @@ prof_log_start(tsdn_t *tsdn, const char *filename) {
ret = true;
} else if (filename == NULL) {
/* Make default name. */
malloc_snprintf(log_filename, buf_size, "%s.%d.%"FMTu64".json",
opt_prof_prefix, prof_getpid(), log_seq);
prof_get_default_filename(tsdn, log_filename, log_seq);
log_seq++;
prof_logging_state = prof_logging_state_started;
} else if (strlen(filename) >= buf_size) {
} else if (strlen(filename) >= PROF_DUMP_FILENAME_LEN) {
ret = true;
} else {
strcpy(log_filename, filename);