Merge pull request #16700 from soheilhy/timer-shards

Increase the maximum number of timer shards to 32.
7 years ago · e59a26eb06
parent 2947946871 0535f659f7
commit e59a26eb06
1 changed files with 1 additions and 1 deletions
--- a/src/core/lib/iomgr/timer_generic.cc
+++ b/src/core/lib/iomgr/timer_generic.cc
@ -256,7 +256,7 @@ static grpc_millis compute_min_deadline(timer_shard* shard) {
 static void timer_list_init() {
  uint32_t i;

-  g_num_shards = GPR_MIN(1, 2 * gpr_cpu_num_cores());
+  g_num_shards = GPR_CLAMP(2 * gpr_cpu_num_cores(), 1, 32);
  g_shards =
      static_cast<timer_shard*>(gpr_zalloc(g_num_shards * sizeof(*g_shards)));
  g_shard_queue = static_cast<timer_shard**>(