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| author | Yinan Zhang <zyn8950@gmail.com> | 2020-02-03 23:56:13 (GMT) |
|---|---|---|
| committer | Yinan Zhang <zyn8950@gmail.com> | 2020-02-04 21:21:58 (GMT) |
| commit | 9cac3fa8f588c828a0a94bdc911383d2952b40e0 (patch) | |
| tree | 40afdef14f7af4576e03d8c297fd6b0e8dd770c4 /src/prof_recent.c | |
| parent | bdc08b51581d422189e32ee87724e668f0fa5ef2 (diff) | |
| download | jemalloc-9cac3fa8f588c828a0a94bdc911383d2952b40e0.zip jemalloc-9cac3fa8f588c828a0a94bdc911383d2952b40e0.tar.gz jemalloc-9cac3fa8f588c828a0a94bdc911383d2952b40e0.tar.bz2 | |
Encapsulate buffer allocation in buffered writer
Diffstat (limited to 'src/prof_recent.c')
| -rw-r--r-- | src/prof_recent.c | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/src/prof_recent.c b/src/prof_recent.c index dde029c..7a98cc5 100644 --- a/src/prof_recent.c +++ b/src/prof_recent.c @@ -462,20 +462,13 @@ dump_bt(emitter_t *emitter, prof_tctx_t *tctx) { void prof_recent_alloc_dump(tsd_t *tsd, void (*write_cb)(void *, const char *), void *cbopaque) { - char *buf = (char *)iallocztm(tsd_tsdn(tsd), PROF_RECENT_PRINT_BUFSIZE, - sz_size2index(PROF_RECENT_PRINT_BUFSIZE), false, NULL, true, - arena_get(tsd_tsdn(tsd), 0, false), true); - emitter_t emitter; buf_writer_t buf_writer; - if (buf == NULL) { - emitter_init(&emitter, emitter_output_json_compact, write_cb, - cbopaque); - } else { - buf_writer_init(&buf_writer, write_cb, cbopaque, buf, - PROF_RECENT_PRINT_BUFSIZE); - emitter_init(&emitter, emitter_output_json_compact, - buf_writer_cb, &buf_writer); - } + buf_writer_init(tsd_tsdn(tsd), &buf_writer, write_cb, cbopaque, NULL, + PROF_RECENT_PRINT_BUFSIZE); + emitter_t emitter; + emitter_init(&emitter, emitter_output_json_compact, + buf_writer_get_write_cb(&buf_writer), + buf_writer_get_cbopaque(&buf_writer)); emitter_begin(&emitter); malloc_mutex_lock(tsd_tsdn(tsd), &prof_recent_alloc_mtx); @@ -535,10 +528,7 @@ prof_recent_alloc_dump(tsd_t *tsd, void (*write_cb)(void *, const char *), malloc_mutex_unlock(tsd_tsdn(tsd), &prof_recent_alloc_mtx); emitter_end(&emitter); - if (buf != NULL) { - buf_writer_flush(&buf_writer); - idalloctm(tsd_tsdn(tsd), buf, NULL, NULL, true, true); - } + buf_writer_terminate(tsd_tsdn(tsd), &buf_writer); } #undef PROF_RECENT_PRINT_BUFSIZE |