Try to make MongoMutexTest faster in _DEBUG builds

2011-04-19 14:16:44 -04:00
parent d7d2ce01f5
commit e2ff53f693
1 changed files with 8 additions and 0 deletions
--- a/dbtests/threadedtests.cpp
+++ b/dbtests/threadedtests.cpp
@@ -68,6 +68,14 @@ namespace ThreadedTests {
    public:
        MongoMutexTest() : pm(N * nthreads) {}
        void run() {
+            DEV {
+                // in _DEBUG builds on linux we mprotect each time a writelock
+                // is taken. That can greatly slow down this test if there are
+                // many open files
+                DBDirectClient db;
+                db.simpleCommand("admin", NULL, "closeAllDatabases");
+            }
+
            Timer t;
            cout << "MongoMutexTest N:" << N << endl;
            ThreadedTest<135>::run();