tweak params of some UT

test/brpc_builtin_service_unittest.cpp

@@ -648,8 +648,8 @@ TEST_F(BuiltinServiceTest, pprof) {
         ClosureChecker done;
         brpc::Controller cntl;
         service.heap(&cntl, NULL, NULL, &done);
-        // MUST fail since tcmalloc hasn't been linked in
-        EXPECT_EQ(brpc::ENOMETHOD, cntl.ErrorCode());
+        const int rc = getenv("TCMALLOC_SAMPLE_PARAMETER") ? 0 : brpc::ENOMETHOD;
+        EXPECT_EQ(rc, cntl.ErrorCode());
     }
     {
         ClosureChecker done;

test/bthread_cond_unittest.cpp

@@ -105,7 +105,7 @@ TEST(CondTest, sanity) {
         long delta = wake_time[i] - last_time - SIGNAL_INTERVAL_US;
         EXPECT_GT(wake_time[i], last_time);
         square_sum += delta * delta;
-        EXPECT_LT(abs(delta), 1000L) << "error[" << i << "]=" << delta << "="
+        EXPECT_LT(abs(delta), 2000L) << "error[" << i << "]=" << delta << "="
             << wake_time[i] << " - " << last_time;
     }
     printf("Average error is %fus\n", sqrt(square_sum / std::max(nbeforestop, 1UL)));

test/bvar_reducer_unittest.cpp

@@ -49,7 +49,7 @@ TEST_F(ReducerTest, adder) {
     ASSERT_EQ(-5, reducer3.get_value());
 }
 
-const size_t OPS_PER_THREAD = 5000000;
+const size_t OPS_PER_THREAD = 500000;
 
 static void *thread_counter(void *arg) {
     bvar::Adder<uint64_t> *reducer = (bvar::Adder<uint64_t> *)arg;
@@ -297,7 +297,7 @@ TEST_F(ReducerTest, non_primitive_mt) {
     for (size_t i = 0; i < arraysize(th); ++i) {
         pthread_create(&th[i], NULL, string_appender, &cater);
     }
-    usleep(10000);
+    usleep(50000);
     g_stop = true;
     butil::hash_map<pthread_t, int> appended_count;
     for (size_t i = 0; i < arraysize(th); ++i) {