diff options
Diffstat (limited to 'src/afl-fuzz-stats.c')
| -rw-r--r-- | src/afl-fuzz-stats.c | 86 |
1 files changed, 57 insertions, 29 deletions
diff --git a/src/afl-fuzz-stats.c b/src/afl-fuzz-stats.c index 850555b5..c507b7f7 100644 --- a/src/afl-fuzz-stats.c +++ b/src/afl-fuzz-stats.c @@ -37,7 +37,7 @@ void write_stats_file(afl_state_t *afl, double bitmap_cvg, double stability, u8 fn[PATH_MAX]; s32 fd; FILE * f; - uint32_t t_bytes = count_non_255_bytes(afl->virgin_bits); + uint32_t t_bytes = count_non_255_bytes(afl, afl->virgin_bits); snprintf(fn, PATH_MAX, "%s/fuzzer_stats", afl->out_dir); @@ -56,7 +56,6 @@ void write_stats_file(afl_state_t *afl, double bitmap_cvg, double stability, bitmap_cvg = afl->last_bitmap_cvg; stability = afl->last_stability; - eps = afl->last_eps; } else { @@ -109,14 +108,15 @@ void write_stats_file(afl_state_t *afl, double bitmap_cvg, double stability, afl->start_time / 1000, cur_time / 1000, (cur_time - afl->start_time) / 1000, getpid(), afl->queue_cycle ? (afl->queue_cycle - 1) : 0, afl->cycles_wo_finds, - afl->total_execs, - afl->total_execs / ((double)(get_cur_time() - afl->start_time) / 1000), + afl->fsrv.total_execs, + afl->fsrv.total_execs / + ((double)(get_cur_time() - afl->start_time) / 1000), afl->queued_paths, afl->queued_favored, afl->queued_discovered, afl->queued_imported, afl->max_depth, afl->current_entry, afl->pending_favored, afl->pending_not_fuzzed, afl->queued_variable, stability, bitmap_cvg, afl->unique_crashes, afl->unique_hangs, afl->last_path_time / 1000, afl->last_crash_time / 1000, - afl->last_hang_time / 1000, afl->total_execs - afl->last_crash_execs, + afl->last_hang_time / 1000, afl->fsrv.total_execs - afl->last_crash_execs, afl->fsrv.exec_tmout, afl->slowest_exec_ms, #ifdef __APPLE__ (unsigned long int)(rus.ru_maxrss >> 20), @@ -124,12 +124,12 @@ void write_stats_file(afl_state_t *afl, double bitmap_cvg, double stability, (unsigned long int)(rus.ru_maxrss >> 10), #endif t_bytes, afl->var_byte_count, afl->use_banner, - afl->unicorn_mode ? "unicorn" : "", afl->qemu_mode ? "qemu " : "", + afl->unicorn_mode ? "unicorn" : "", afl->fsrv.qemu_mode ? "qemu " : "", afl->dumb_mode ? " dumb " : "", afl->no_forkserver ? "no_fsrv " : "", afl->crash_mode ? "crash " : "", afl->persistent_mode ? "persistent " : "", afl->deferred_mode ? "deferred " : "", - (afl->unicorn_mode || afl->qemu_mode || afl->dumb_mode || + (afl->unicorn_mode || afl->fsrv.qemu_mode || afl->dumb_mode || afl->no_forkserver || afl->crash_mode || afl->persistent_mode || afl->deferred_mode) ? "" @@ -145,14 +145,15 @@ void write_stats_file(afl_state_t *afl, double bitmap_cvg, double stability, void maybe_update_plot_file(afl_state_t *afl, double bitmap_cvg, double eps) { - if (afl->plot_prev_qp == afl->queued_paths && - afl->plot_prev_pf == afl->pending_favored && - afl->plot_prev_pnf == afl->pending_not_fuzzed && - afl->plot_prev_ce == afl->current_entry && - afl->plot_prev_qc == afl->queue_cycle && - afl->plot_prev_uc == afl->unique_crashes && - afl->plot_prev_uh == afl->unique_hangs && - afl->plot_prev_md == afl->max_depth) + if (unlikely(afl->plot_prev_qp == afl->queued_paths && + afl->plot_prev_pf == afl->pending_favored && + afl->plot_prev_pnf == afl->pending_not_fuzzed && + afl->plot_prev_ce == afl->current_entry && + afl->plot_prev_qc == afl->queue_cycle && + afl->plot_prev_uc == afl->unique_crashes && + afl->plot_prev_uh == afl->unique_hangs && + afl->plot_prev_md == afl->max_depth) || + unlikely(!afl->queue_cycle)) return; afl->plot_prev_qp = afl->queued_paths; @@ -215,6 +216,28 @@ void show_stats(afl_state_t *afl) { cur_ms = get_cur_time(); + if (afl->most_time_key) { + + if (afl->most_time * 1000 < cur_ms - afl->start_time) { + + afl->most_time_key = 2; + afl->stop_soon = 2; + + } + + } + + if (afl->most_execs_key == 1) { + + if (afl->most_execs <= afl->fsrv.total_execs) { + + afl->most_execs_key = 2; + afl->stop_soon = 2; + + } + + } + /* If not enough time has passed since last UI update, bail out. */ if (cur_ms - afl->stats_last_ms < 1000 / UI_TARGET_HZ && @@ -230,11 +253,11 @@ void show_stats(afl_state_t *afl) { if (!afl->stats_last_execs) { afl->stats_avg_exec = - ((double)afl->total_execs) * 1000 / (cur_ms - afl->start_time); + ((double)afl->fsrv.total_execs) * 1000 / (cur_ms - afl->start_time); } else { - double cur_avg = ((double)(afl->total_execs - afl->stats_last_execs)) * + double cur_avg = ((double)(afl->fsrv.total_execs - afl->stats_last_execs)) * 1000 / (cur_ms - afl->stats_last_ms); /* If there is a dramatic (5x+) jump in speed, reset the indicator @@ -249,7 +272,7 @@ void show_stats(afl_state_t *afl) { } afl->stats_last_ms = cur_ms; - afl->stats_last_execs = afl->total_execs; + afl->stats_last_execs = afl->fsrv.total_execs; /* Tell the callers when to contact us (as measured in execs). */ @@ -258,8 +281,8 @@ void show_stats(afl_state_t *afl) { /* Do some bitmap stats. */ - t_bytes = count_non_255_bytes(afl->virgin_bits); - t_byte_ratio = ((double)t_bytes * 100) / MAP_SIZE; + t_bytes = count_non_255_bytes(afl, afl->virgin_bits); + t_byte_ratio = ((double)t_bytes * 100) / afl->fsrv.map_size; if (likely(t_bytes) && unlikely(afl->var_byte_count)) stab_ratio = 100 - (((double)afl->var_byte_count * 100) / t_bytes); @@ -305,7 +328,7 @@ void show_stats(afl_state_t *afl) { /* Compute some mildly useful bitmap stats. */ - t_bits = (MAP_SIZE << 3) - count_bits(afl->virgin_bits); + t_bits = (afl->fsrv.map_size << 3) - count_bits(afl, afl->virgin_bits); /* Now, for the visuals... */ @@ -465,7 +488,8 @@ void show_stats(afl_state_t *afl) { SAYF(bV bSTOP " now processing : " cRST "%-16s " bSTG bV bSTOP, tmp); sprintf(tmp, "%0.02f%% / %0.02f%%", - ((double)afl->queue_cur->bitmap_size) * 100 / MAP_SIZE, t_byte_ratio); + ((double)afl->queue_cur->bitmap_size) * 100 / afl->fsrv.map_size, + t_byte_ratio); SAYF(" map density : %s%-21s" bSTG bV "\n", t_byte_ratio > 70 ? cLRD @@ -521,14 +545,14 @@ void show_stats(afl_state_t *afl) { SAYF(bV bSTOP " total execs : " cRST "%-20s " bSTG bV bSTOP " new crashes : %s%-22s" bSTG bV "\n", - u_stringify_int(IB(0), afl->total_execs), + u_stringify_int(IB(0), afl->fsrv.total_execs), afl->unique_crashes ? cLRD : cRST, tmp); } else { SAYF(bV bSTOP " total execs : " cRST "%-20s " bSTG bV bSTOP " total crashes : %s%-22s" bSTG bV "\n", - u_stringify_int(IB(0), afl->total_execs), + u_stringify_int(IB(0), afl->fsrv.total_execs), afl->unique_crashes ? cLRD : cRST, tmp); } @@ -736,6 +760,8 @@ void show_stats(afl_state_t *afl) { if (afl->cpu_core_count) { + char *spacing = SP10, snap[24] = " " cLGN "snapshot" cRST " "; + double cur_runnable = get_runnable_processes(); u32 cur_utilization = cur_runnable * 100 / afl->cpu_core_count; @@ -750,23 +776,25 @@ void show_stats(afl_state_t *afl) { if (!afl->no_cpu_meter_red && cur_utilization >= 150) cpu_color = cLRD; + if (afl->fsrv.snapshot) spacing = snap; + #ifdef HAVE_AFFINITY if (afl->cpu_aff >= 0) { - SAYF(SP10 cGRA "[cpu%03u:%s%3u%%" cGRA "]\r" cRST, MIN(afl->cpu_aff, 999), - cpu_color, MIN(cur_utilization, 999)); + SAYF("%s" cGRA "[cpu%03u:%s%3u%%" cGRA "]\r" cRST, spacing, + MIN(afl->cpu_aff, 999), cpu_color, MIN(cur_utilization, 999)); } else { - SAYF(SP10 cGRA " [cpu:%s%3u%%" cGRA "]\r" cRST, cpu_color, + SAYF("%s" cGRA " [cpu:%s%3u%%" cGRA "]\r" cRST, spacing, cpu_color, MIN(cur_utilization, 999)); } #else - SAYF(SP10 cGRA " [cpu:%s%3u%%" cGRA "]\r" cRST, cpu_color, + SAYF("%s" cGRA " [cpu:%s%3u%%" cGRA "]\r" cRST, spacing, cpu_color, MIN(cur_utilization, 999)); #endif /* ^HAVE_AFFINITY */ @@ -819,7 +847,7 @@ void show_init_stats(afl_state_t *afl) { SAYF("\n"); - if (avg_us > ((afl->qemu_mode || afl->unicorn_mode) ? 50000 : 10000)) + if (avg_us > ((afl->fsrv.qemu_mode || afl->unicorn_mode) ? 50000 : 10000)) WARNF(cLRD "The target binary is pretty slow! See %s/perf_tips.md.", doc_path); |