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This commit is contained in:
Dominik Maier
2020-03-19 19:23:58 +01:00
parent 51a346bcbe
commit b6fa63abdf
13 changed files with 74 additions and 54 deletions
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46
src/afl-fuzz-stats.c
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@ -192,20 +192,22 @@ static void check_term_size(afl_state_t *afl) {
void show_stats(afl_state_t *afl) {
double t_byte_ratio, stab_ratio;
double t_byte_ratio, stab_ratio;
u64 cur_ms;
u32 t_bytes, t_bits;
u32 banner_len, banner_pad;
u8 tmp[256];
u8 time_tmp[64];
u8 time_tmp[64];
cur_ms = get_cur_time();
/* If not enough time has passed since last UI update, bail out. */
if (cur_ms - afl->stats_last_ms < 1000 / UI_TARGET_HZ && !afl->force_ui_update) return;
if (cur_ms - afl->stats_last_ms < 1000 / UI_TARGET_HZ &&
!afl->force_ui_update)
return;
/* Check if we're past the 10 minute mark. */
@ -215,18 +217,22 @@ 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);
afl->stats_avg_exec =
((double)afl->total_execs) * 1000 / (cur_ms - afl->start_time);
} else {
double cur_avg = ((double)(afl->total_execs - afl->stats_last_execs)) * 1000 / (cur_ms - afl->stats_last_ms);
double cur_avg = ((double)(afl->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
more quickly. */
if (cur_avg * 5 < afl->stats_avg_exec || cur_avg / 5 > afl->stats_avg_exec) afl->stats_avg_exec = cur_avg;
if (cur_avg * 5 < afl->stats_avg_exec || cur_avg / 5 > afl->stats_avg_exec)
afl->stats_avg_exec = cur_avg;
afl->stats_avg_exec = afl->stats_avg_exec * (1.0 - 1.0 / AVG_SMOOTHING) + cur_avg * (1.0 / AVG_SMOOTHING);
afl->stats_avg_exec = afl->stats_avg_exec * (1.0 - 1.0 / AVG_SMOOTHING) +
cur_avg * (1.0 / AVG_SMOOTHING);
}
@ -348,9 +354,9 @@ void show_stats(afl_state_t *afl) {
/* Lord, forgive me this. */
SAYF(SET_G1 bSTG bLT bH bSTOP cCYA
SAYF(SET_G1 bSTG bLT bH bSTOP cCYA
" process timing " bSTG bH30 bH5 bH bHB bH bSTOP cCYA
" overall results " bSTG bH2 bH2 bRT "\n");
" overall results " bSTG bH2 bH2 bRT "\n");
if (afl->dumb_mode) {
@ -383,7 +389,8 @@ void show_stats(afl_state_t *afl) {
DTD(time_tmp, sizeof(time_tmp), cur_ms, afl->start_time);
SAYF(bV bSTOP " run time : " cRST "%-33s " bSTG bV bSTOP
" cycles done : %s%-5s " bSTG bV "\n", time_tmp, tmp, DI(afl->queue_cycle - 1));
" cycles done : %s%-5s " bSTG bV "\n",
time_tmp, tmp, DI(afl->queue_cycle - 1));
/* We want to warn people about not seeing new paths after a full cycle,
except when resuming fuzzing or running in non-instrumented mode. */
@ -420,18 +427,20 @@ void show_stats(afl_state_t *afl) {
DTD(time_tmp, sizeof(time_tmp), cur_ms, afl->last_crash_time);
SAYF(bV bSTOP " last uniq crash : " cRST "%-33s " bSTG bV bSTOP
" uniq crashes : %s%-6s" bSTG bV "\n", time_tmp, afl->unique_crashes ? cLRD : cRST, tmp);
" uniq crashes : %s%-6s" bSTG bV "\n",
time_tmp, afl->unique_crashes ? cLRD : cRST, tmp);
sprintf(tmp, "%s%s", DI(afl->unique_hangs),
(afl->unique_hangs >= KEEP_UNIQUE_HANG) ? "+" : "");
DTD(time_tmp, sizeof(time_tmp), cur_ms, afl->last_hang_time);
SAYF(bV bSTOP " last uniq hang : " cRST "%-33s " bSTG bV bSTOP
" uniq hangs : " cRST "%-6s" bSTG bV "\n", time_tmp, tmp);
" uniq hangs : " cRST "%-6s" bSTG bV "\n",
time_tmp, tmp);
SAYF(bVR bH bSTOP cCYA
SAYF(bVR bH bSTOP cCYA
" cycle progress " bSTG bH10 bH5 bH2 bH2 bHB bH bSTOP cCYA
" map coverage " bSTG bH bHT bH20 bH2 bVL "\n");
" map coverage " bSTG bH bHT bH20 bH2 bVL "\n");
/* This gets funny because we want to print several variable-length variables
together, but then cram them into a fixed-width field - so we need to
@ -460,9 +469,9 @@ void show_stats(afl_state_t *afl) {
SAYF(bSTOP " count coverage : " cRST "%-21s" bSTG bV "\n", tmp);
SAYF(bVR bH bSTOP cCYA
SAYF(bVR bH bSTOP cCYA
" stage progress " bSTG bH10 bH5 bH2 bH2 bX bH bSTOP cCYA
" findings in depth " bSTG bH10 bH5 bH2 bH2 bVL "\n");
" findings in depth " bSTG bH10 bH5 bH2 bH2 bVL "\n");
sprintf(tmp, "%s (%0.02f%%)", DI(afl->queued_favored),
((double)afl->queued_favored) * 100 / afl->queued_paths);
@ -526,13 +535,14 @@ void show_stats(afl_state_t *afl) {
}
sprintf(tmp, "%s (%s%s unique)", DI(afl->total_tmouts),
DI(afl->unique_tmouts), (afl->unique_hangs >= KEEP_UNIQUE_HANG) ? "+" : "");
DI(afl->unique_tmouts),
(afl->unique_hangs >= KEEP_UNIQUE_HANG) ? "+" : "");
SAYF(bSTG bV bSTOP " total tmouts : " cRST "%-22s" bSTG bV "\n", tmp);
/* Aaaalmost there... hold on! */
SAYF(bVR bH cCYA bSTOP
SAYF(bVR bH cCYA bSTOP
" fuzzing strategy yields " bSTG bH10 bHT bH10 bH5 bHB bH bSTOP cCYA
" path geometry " bSTG bH5 bH2 bVL "\n");