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a little bit more performance

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This commit is contained in:
van Hauser
2020-03-22 18:27:04 +01:00
parent aac7c7d75d
commit 5b64681867
2 changed files with 8 additions and 6 deletions
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8
src/afl-fuzz.c
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@ -1051,9 +1051,9 @@ int main(int argc, char **argv_orig, char **envp) {
} }
show_stats(afl); //show_stats(afl);
if (afl->not_on_tty) { if (unlikely(afl->not_on_tty)) {
ACTF("Entering queue cycle %llu.", afl->queue_cycle); ACTF("Entering queue cycle %llu.", afl->queue_cycle);
fflush(stdout); fflush(stdout);
@ -1124,7 +1124,7 @@ int main(int argc, char **argv_orig, char **envp) {
} }
if (afl->queue_cur) show_stats(afl); //if (afl->queue_cur) show_stats(afl);
/* /*
* ATTENTION - the following 10 lines were copied from a PR to Google's afl * ATTENTION - the following 10 lines were copied from a PR to Google's afl
@ -1149,12 +1149,12 @@ int main(int argc, char **argv_orig, char **envp) {
} }
write_bitmap(afl); write_bitmap(afl);
write_stats_file(afl, 0, 0, 0);
maybe_update_plot_file(afl, 0, 0); maybe_update_plot_file(afl, 0, 0);
save_auto(afl); save_auto(afl);
stop_fuzzing: stop_fuzzing:
write_stats_file(afl, 0, 0, 0);
afl->force_ui_update = 1; // ensure the screen is reprinted afl->force_ui_update = 1; // ensure the screen is reprinted
show_stats(afl); // print the screen one last time show_stats(afl); // print the screen one last time

6
test/checkcommit.sh
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@ -8,6 +8,7 @@ test -z "$1" -o -n "$4" && {
echo "Switches to the defined commit ID, compiles with profiling and runs" echo "Switches to the defined commit ID, compiles with profiling and runs"
echo "afl-fuzz on a defind target and input directory, saving timing," echo "afl-fuzz on a defind target and input directory, saving timing,"
echo "fuzzer_stats and profiling output to \"<commit-id>.out\"" echo "fuzzer_stats and profiling output to \"<commit-id>.out\""
echo "Honors CFLAGS and LDFLAGS"
echo echo
echo "Defaults:" echo "Defaults:"
echo " indir: \"$INDIR\"" echo " indir: \"$INDIR\""
@ -21,8 +22,9 @@ test -n "$3" && CMDLINE=$3
git checkout "$C" || { echo "CHECKOUT FAIL $C" > $C.out ; exit 1 ; } git checkout "$C" || { echo "CHECKOUT FAIL $C" > $C.out ; exit 1 ; }
export AFL_BENCH_JUST_ONE=1 export AFL_BENCH_JUST_ONE=1
export CFLAGS="-O3 -funroll-loops -pg" test -z "$CFLAGS" && CFLAGS="-O3 -funroll-loops"
export LDFLAGS=-pg export CFLAGS="$CFLAGS -pg"
export LDFLAGS="$LDFLAGS -pg"
make >/dev/null 2>&1 || echo ERROR: BUILD FAILURE make >/dev/null 2>&1 || echo ERROR: BUILD FAILURE
test -x ./afl-fuzz || { echo "BUILD FAIL $C" > $C.out ; make clean ; exit 1 ; } test -x ./afl-fuzz || { echo "BUILD FAIL $C" > $C.out ; make clean ; exit 1 ; }