46   Options options = CurrentOptions();  in TEST_F()  local
47   options.compression = type;  in TEST_F()
48   options.statistics = ROCKSDB_NAMESPACE::CreateDBStatistics();  in TEST_F()
49   options.statistics->set_stats_level(StatsLevel::kExceptTimeForMutex);  in TEST_F()
50   DestroyAndReopen(options);  in TEST_F()
61   ASSERT_GT(options.statistics->getTickerCount(NUMBER_BLOCK_COMPRESSED), 0);  in TEST_F()
66   ASSERT_GT(options.statistics->getTickerCount(NUMBER_BLOCK_DECOMPRESSED), 0);  in TEST_F()
68   options.compression = kNoCompression;  in TEST_F()
69   DestroyAndReopen(options);  in TEST_F()
71             options.statistics->getTickerCount(NUMBER_BLOCK_COMPRESSED);  in TEST_F()
73             options.statistics->getTickerCount(NUMBER_BLOCK_DECOMPRESSED);  in TEST_F()
81   ASSERT_EQ(options.statistics->getTickerCount(NUMBER_BLOCK_COMPRESSED)  in TEST_F()
87   ASSERT_EQ(options.statistics->getTickerCount(NUMBER_BLOCK_DECOMPRESSED)  in TEST_F()
92   Options options = CurrentOptions();  in TEST_F()  local
93   options.create_if_missing = true;  in TEST_F()
94   options.statistics = ROCKSDB_NAMESPACE::CreateDBStatistics();  in TEST_F()
95   CreateAndReopenWithCF({"pikachu"}, options);  in TEST_F()
100   ASSERT_EQ(TestGetTickerCount(options, DB_MUTEX_WAIT_MICROS), 0);  in TEST_F()
105   Options options = CurrentOptions();  in TEST_F()  local
106   options.create_if_missing = true;  in TEST_F()
107   options.statistics = ROCKSDB_NAMESPACE::CreateDBStatistics();  in TEST_F()
108   options.statistics->set_stats_level(StatsLevel::kAll);  in TEST_F()
109   CreateAndReopenWithCF({"pikachu"}, options);  in TEST_F()
114   ASSERT_GE(TestGetTickerCount(options, DB_MUTEX_WAIT_MICROS), kMutexWaitDelay);  in TEST_F()
119   Options options = CurrentOptions();  in TEST_F()  local
120   options.create_if_missing = true;  in TEST_F()
121   options.statistics = ROCKSDB_NAMESPACE::CreateDBStatistics();  in TEST_F()
122   DestroyAndReopen(options);  in TEST_F()
126     ASSERT_EQ(0, TestGetTickerCount(options, NUMBER_KEYS_WRITTEN));  in TEST_F()
128     options.statistics->histogramData(DB_WRITE, &histogram_data);  in TEST_F()
135       ASSERT_EQ(1, TestGetTickerCount(options, NUMBER_KEYS_WRITTEN));  in TEST_F()
136       options.statistics->histogramData(DB_WRITE, &histogram_data);  in TEST_F()
138       options.statistics->Reset();  in TEST_F()