Open pinkumohikan opened 2 weeks ago
refs #1
下記クエリに対するチューニング
# Query 1: 18.98 QPS, 0.05x concurrency, ID 0x931A992E852C61FC6D46141A39DEF4FE at byte 142186342 # Scores: V/M = 0.00 # Time range: 2024-10-05 15:57:28 to 16:40:00 # Attribute pct total min max avg 95% stddev median # ============ === ======= ======= ======= ======= ======= ======= ======= # Count 6 48432 # Exec time 50 134s 4us 47ms 3ms 10ms 4ms 1ms # Lock time 17 1s 0 8ms 27us 52us 65us 22us # Rows sent 84 5.34M 0 760 115.60 420.77 134.10 69.19 # Rows examine 71 273.05M 0 30.09k 5.77k 21.38k 6.87k 3.35k # Rows affecte 0 0 0 0 0 0 0 0 # Bytes sent 35 977.28M 589 139.25k 20.66k 76.03k 23.69k 12.50k # Query size 4 5.31M 115 115 115 115 0 115 # Boolean: # QC hit 10% yes, 89% no # String: # Databases isucondition # Hosts ip-172-31-46-68.ap-northeast-1.compute.inter... # Users isucon # Query_time distribution # 1us ##### # 10us ###### # 100us ###################################### # 1ms ################################################################ # 10ms ###### # 100ms # 1s # 10s+ # Tables # SHOW TABLE STATUS FROM `isucondition` LIKE 'isu_condition'\G # SHOW CREATE TABLE `isucondition`.`isu_condition`\G # EXPLAIN /*!50100 PARTITIONS*/ SELECT * FROM `isu_condition` WHERE `jia_isu_uuid` = '48b8339b-9123-4a75-b801-59b3079458d1' ORDER BY timestamp DESC\G
refs #1
下記クエリに対するチューニング