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add AFL_NO_STARTUP_CALIBRATION feature

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vanhauser-thc
2022-08-14 12:24:42 +02:00
parent 89d6e306f2
commit 3200e6515b
9 changed files with 73 additions and 5 deletions
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10
src/afl-fuzz-queue.c
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@ -795,8 +795,14 @@ void cull_queue(afl_state_t *afl) {
u32 calculate_score(afl_state_t *afl, struct queue_entry *q) {
u32 avg_exec_us = afl->total_cal_us / afl->total_cal_cycles;
u32 avg_bitmap_size = afl->total_bitmap_size / afl->total_bitmap_entries;
u32 cal_cycles = afl->total_cal_cycles;
u32 bitmap_entries = afl->total_bitmap_entries;
if (unlikely(!cal_cycles)) { cal_cycles = 1; }
if (unlikely(!bitmap_entries)) { bitmap_entries = 1; }
u32 avg_exec_us = afl->total_cal_us / cal_cycles;
u32 avg_bitmap_size = afl->total_bitmap_size / bitmap_entries;
u32 perf_score = 100;
/* Adjust score based on execution speed of this path, compared to the