mirror of
https://github.com/percona/percona-toolkit.git
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57 lines
1.9 KiB
Plaintext
57 lines
1.9 KiB
Plaintext
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# Profile
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# Rank Query ID Response time Calls R/Call Apdx V/M EXPLAIN Item
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# ==== ================== ============= ===== ====== ==== ===== ======= =========
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# 1 0x46F81B022F1AD76B 0.0003 100.0% 1 0.0003 NS 0.00 TF>aI SELECT t
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# MISC 0xMISC 0.0003 100.0% 1 0.0003 NS 0.0 MISC <1 ITEMS>
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# Query 1: 0 QPS, 0x concurrency, ID 0x46F81B022F1AD76B at byte 0 ________
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# Scores: Apdex = NS [0.0]*, V/M = 0.00
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# EXPLAIN sparkline: TF>aI
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# Query_time sparkline: | ^ |
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# Time range: all events occurred at 2009-12-08 09:23:49.637394
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# Attribute pct total min max avg 95% stddev median
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# ============ === ======= ======= ======= ======= ======= ======= =======
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# Count 100 1
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# Exec time 100 286us 286us 286us 286us 286us 0 286us
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# Query size 100 90 90 90 90 90 0 90
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# String:
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# cmd Query
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# Databases qrf
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# Query_time distribution
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# 1us
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# 10us
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# 100us ################################################################
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# 1ms
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# 10ms
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# 100ms
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# 1s
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# 10s+
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# Tables
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# SHOW TABLE STATUS FROM `qrf` LIKE 't'\G
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# SHOW CREATE TABLE `qrf`.`t`\G
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# EXPLAIN /*!50100 PARTITIONS*/
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select t1.i from t as t1 join t as t2 where t1.i < t2.i and t1.v is not null order by t1.i\G
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# *************************** 1. row ***************************
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# id: 1
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# select_type: SIMPLE
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# table: t1
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# type: ALL
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# possible_keys: PRIMARY
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# key: NULL
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# key_len: NULL
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# ref: NULL
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# rows: 4
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# Extra: Using where; Using temporary; Using filesort
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# *************************** 2. row ***************************
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# id: 1
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# select_type: SIMPLE
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# table: t2
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# type: index
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# possible_keys: PRIMARY
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# key: PRIMARY
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# key_len: 4
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# ref: NULL
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# rows: 4
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# Extra: Using where; Using index
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