mysql slow log 简单统计
# Query 6: 0.23QPS, 1.07x concurrency, ID 0x7F4D624CEA244E17 at byte 17591954# This item isincluded in the report because it matches --limit.
# Scores: V/M =3.20
# Time range: 2016-08-0814:41:43 to 14:48:23
# Attribute pcttotal min maxavg95%stddev median
# ============ ========== ======= ======= ======= ======= ======= === ====
# Count 0 94
# Exec time 0 426s 2s 29s 5s9s 4s 3s
# Lock time 0 23ms 75us 4ms239us 384us506us138us
# Rows sent 0 94 11 1 1 0 1
# Rows examine 0 94 1 1 1 1 0 1
# Query size 06.28k 68 70 68.43 69.19 1 65.89
# String:
# Databases test
# Hosts 192.168.1.19(35/37%),192.168.1.20(33/35%)... 1 more
# Users test
# Query_timedistribution
#1us
#10us
# 100us
#1ms
#10ms
# 100ms
#1s ################################################################
#10s+ ###
# Tables
# SHOW TABLE STATUS FROM `test` LIKE 'user \G
# SHOW CREATE TABLE `test`.`user`\G
# EXPLAIN /*!50100PARTITIONS*/
select * from userwhere periods = 'before' limit 1\G
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