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add cmplog_time measurement

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This commit is contained in:
vanhauser-thc
2024-06-07 09:47:29 +02:00
parent 477063e9ee
commit bdfd38771a
3 changed files with 39 additions and 6 deletions
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25
src/afl-fuzz-stats.c
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@ -207,6 +207,12 @@ void load_stats_file(afl_state_t *afl) {
}
if (starts_with("cmplog_time", keystring)) {
afl->cmplog_time_us = strtoull(lptr, &nptr, 10) * 1000000;
}
if (starts_with("trim_time", keystring)) {
afl->trim_time_us = strtoull(lptr, &nptr, 10) * 1000000;
@ -322,8 +328,9 @@ void write_stats_file(afl_state_t *afl, u32 t_bytes, double bitmap_cvg,
if (getrusage(RUSAGE_CHILDREN, &rus)) { rus.ru_maxrss = 0; }
#endif
u64 runtime_ms = afl->prev_run_time + cur_time - afl->start_time;
u64 overhead_ms =
(afl->calibration_time_us + afl->sync_time_us + afl->trim_time_us) / 1000;
u64 overhead_ms = (afl->calibration_time_us + afl->sync_time_us +
afl->trim_time_us + afl->cmplog_time_us) /
1000;
if (!runtime_ms) { runtime_ms = 1; }
fprintf(
@ -337,6 +344,7 @@ void write_stats_file(afl_state_t *afl, u32 t_bytes, double bitmap_cvg,
"time_wo_finds : %llu\n"
"fuzz_time : %llu\n"
"calibration_time : %llu\n"
"cmplog_time : %llu\n"
"sync_time : %llu\n"
"trim_time : %llu\n"
"execs_done : %llu\n"
@ -385,8 +393,9 @@ void write_stats_file(afl_state_t *afl, u32 t_bytes, double bitmap_cvg,
? 0
: (cur_time - afl->last_find_time) / 1000),
(runtime_ms - MIN(runtime_ms, overhead_ms)) / 1000,
afl->calibration_time_us / 1000000, afl->sync_time_us / 1000000,
afl->trim_time_us / 1000000, afl->fsrv.total_execs,
afl->calibration_time_us / 1000000, afl->cmplog_time_us / 1000000,
afl->sync_time_us / 1000000, afl->trim_time_us / 1000000,
afl->fsrv.total_execs,
afl->fsrv.total_execs / ((double)(runtime_ms) / 1000),
afl->last_avg_execs_saved, afl->queued_items, afl->queued_favored,
afl->queued_discovered, afl->queued_imported, afl->queued_variable,
@ -2511,3 +2520,11 @@ inline void update_sync_time(afl_state_t *afl, u64 *time) {
}
inline void update_cmplog_time(afl_state_t *afl, u64 *time) {
u64 cur = get_cur_time_us();
afl->cmplog_time_us += cur - *time;
*time = cur;
}