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write queue statistics

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This commit is contained in:
vanhauser-thc
2022-11-18 12:23:18 +01:00
parent 170e8122ae
commit 26a5bd625c
7 changed files with 146 additions and 9 deletions
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50
src/afl-fuzz-stats.c
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@ -365,6 +365,36 @@ void write_stats_file(afl_state_t *afl, u32 t_bytes, double bitmap_cvg,
}
void write_queue_stats(afl_state_t *afl) {
FILE *f;
u8 *fn = alloc_printf("%s/queue_data", afl->out_dir);
if ((f = fopen(fn, "w")) != NULL) {
u32 id;
fprintf(f,
"# filename, length, exec_us, selected, skipped, mutations, finds, "
"crashes, timeouts, bitmap_size, perf_score, weight, colorized, "
"favored, disabled\n");
for (id = 0; id < afl->queued_items; ++id) {
struct queue_entry *q = afl->queue_buf[id];
fprintf(f, "\"%s\",%u,%llu,%u,%u,%llu,%u,%u,%u,%u,%.3f,%.3f,%u,%u,%u\n",
q->fname, q->len, q->exec_us, q->stats_selected, q->stats_skipped,
q->stats_mutated, q->stats_finds, q->stats_crashes,
q->stats_tmouts, q->bitmap_size, q->perf_score, q->weight,
q->colorized, q->favored, q->disabled);
}
fclose(f);
}
ck_free(fn);
}
/* Update the plot file if there is a reason to. */
void maybe_update_plot_file(afl_state_t *afl, u32 t_bytes, double bitmap_cvg,
@ -613,6 +643,16 @@ void show_stats_normal(afl_state_t *afl) {
}
/* Every now and then, write queue data. */
if (unlikely(afl->force_ui_update ||
cur_ms - afl->stats_last_queue_ms > QUEUE_UPDATE_SEC * 1000)) {
afl->stats_last_queue_ms = cur_ms;
write_queue_stats(afl);
}
/* Honor AFL_EXIT_WHEN_DONE and AFL_BENCH_UNTIL_CRASH. */
if (unlikely(!afl->non_instrumented_mode && afl->cycles_wo_finds > 100 &&
@ -1399,6 +1439,16 @@ void show_stats_pizza(afl_state_t *afl) {
}
/* Every now and then, write queue data. */
if (unlikely(afl->force_ui_update ||
cur_ms - afl->stats_last_queue_ms > QUEUE_UPDATE_SEC * 1000)) {
afl->stats_last_queue_ms = cur_ms;
write_queue_stats(afl);
}
/* Honor AFL_EXIT_WHEN_DONE and AFL_BENCH_UNTIL_CRASH. */
if (unlikely(!afl->non_instrumented_mode && afl->cycles_wo_finds > 100 &&