lower the cpu cost in open-source mini-mode

2022-02-17 10:27:48 +08:00
parent e03047055d
commit 5f699b5711
2 changed files with 9 additions and 2 deletions
--- a/src/storage/memtable/ob_lock_wait_mgr.cpp
+++ b/src/storage/memtable/ob_lock_wait_mgr.cpp
@ -88,6 +88,8 @@ void ObLockWaitMgr::destroy()

 void ObLockWaitMgr::run1()
 {
+  const int interval_us = (lib::is_mini_mode() ? 10 : 1000) * 1000;
+
  (void)prctl(PR_SET_NAME, "ObLockWaitMgr", 0, 0, 0);
  while (!has_set_stop() || !is_hash_empty()) {
    ObLink* iter = check_timeout();
@ -97,7 +99,7 @@ void ObLockWaitMgr::run1()
      (void)repost(cur);
    }

-    usleep(10000);
+    usleep(interval_us);
  }
 }