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tsan: reduce default number of threads in benchmarks

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buildbots seem to OOM with that many threads

llvm-svn: 204610
This commit is contained in:
Dmitry Vyukov 2014-03-24 15:23:05 +00:00
parent e01d32107c
commit 775b11cc53
1 changed files with 5 additions and 3 deletions
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8
compiler-rt/test/tsan/bench.h
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@ -23,9 +23,11 @@ int main(int argc, char **argv) {
bench_niter = atoi(argv[2]);
// Grow thread's clock.
const int kClockSize = 1000;
pthread_barrier_init(&glow_clock_barrier, 0, kClockSize);
start_thread_group(kClockSize, grow_clock_worker);
int clock_size = 10;
if (argc > 1)
clock_size = 1000;
pthread_barrier_init(&glow_clock_barrier, 0, clock_size);
start_thread_group(clock_size, grow_clock_worker);
pthread_barrier_destroy(&glow_clock_barrier);
__atomic_load_n(&grow_clock_var, __ATOMIC_ACQUIRE);