ExternalVendorCode/AFLplusplus
1
0
Fork 0
mirror of https://github.com/AFLplusplus/AFLplusplus.git synced 2025-06-13 10:38:07 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add AFL_SYNC_TIME variable for synchronization time tuning (#1425)

Browse Source 
* Add AFL_SYNC_TIME variable for synchronization time tuning

* Documentation for AFL_SYNC_TIME variable
This commit is contained in:
Daniil Kuts
2022-05-27 13:52:31 +03:00
committed by GitHub
parent 4103ee43e2
commit c96238d85f
5 changed files with 22 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/afl-fuzz.c
View File

@ -295,6 +295,7 @@ static void usage(u8 *argv0, int more_help) {
"AFL_STATSD_TAGS_FLAVOR: set statsd tags format (default: disable tags)\n"
" Supported formats are: 'dogstatsd', 'librato',\n"
" 'signalfx' and 'influxdb'\n"
"AFL_SYNC_TIME: sync time between fuzzing instances (in minutes)\n"
"AFL_TESTCACHE_SIZE: use a cache for testcases, improves performance (in MB)\n"
"AFL_TMPDIR: directory to use for input file generation (ramdisk recommended)\n"
"AFL_EARLY_FORKSERVER: force an early forkserver in an afl-clang-fast/\n"
@ -2511,7 +2512,7 @@ int main(int argc, char **argv_orig, char **envp) {
if (unlikely(afl->is_main_node)) {
if (unlikely(get_cur_time() >
(SYNC_TIME >> 1) + afl->last_sync_time)) {
(afl->sync_time >> 1) + afl->last_sync_time)) {
if (!(sync_interval_cnt++ % (SYNC_INTERVAL / 3))) {
@ -2523,7 +2524,7 @@ int main(int argc, char **argv_orig, char **envp) {
} else {
if (unlikely(get_cur_time() > SYNC_TIME + afl->last_sync_time)) {
if (unlikely(get_cur_time() > afl->sync_time + afl->last_sync_time)) {
if (!(sync_interval_cnt++ % SYNC_INTERVAL)) { sync_fuzzers(afl); }