maxlock

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Cocos2dx Crazy Parkour (Crazyrun) Game Project analysis

::createwithformat ("%d", Sumscore)->getCString (), " Pickure/choiceui/labelatlasimg.png ", 24, 32,' 0 ');Sumscorelabs->setanchorpoint (CCP (0,0.5));Sumscorelabs->setposition (CCP (260,400));Sumscorelabs->setscale (0.7f);This->addchild (sumscorelabs,3);Sumscorelabs->setstring ("360");2, how to jump each page? Switching scenes in a menu callback functionRelated code:Enter the Mall interfacevoid Choiceui::shop (ccobject* psender){Ccdirector::shareddirector ()->replacescene (Cctransitionflipangular

MySQL slow query and slow query log Analysis Sharp Weapon Mysqlsla installation use

______________________________________________________________________ 001 ___count:372 (46.56%)time:581.404365 s Total, 1.562915 s AVG, 1.001595 s to 4.129653 s Max (46.56%)All time:516.842801 S, 1.464144 s AVG, 1.001595 s to 2.815608 s MaxLock time (s): 40.935 Mobile Ms Total, s AVG, S-211 max (44.74%)All lock:38.016 Ms Total, 108 s AVG, 135? s MaxRows sent:1 AVG, 1 to 1 max (40.57%)Rows examined:387.71k avg, 225.34k to 725.90k Max (33.79%)Databas

Lock upgrade failure will cause a deadlock

---- Start DB2 SQL error: sqlcode:-911, sqlstate: 40001, sqlerrmc: 2 Message: The current transaction has been rolled back because of a deadlock or timeout. Reason code "2 ". Yesterday, I executed a simple SQL statement but failed to execute it. The above error is a deadlock. Since it is a deadlock, You can execute it later. After waiting for a while, the deadlock still persists. Which transaction is locked with which transaction? After half a day of query, I found that the data volume upda

Installation and Use of MySQL SLA

. log | mysqlsla-lt binary-Here, the slow log is used as an example:[Root @ localhost mysqlsla-2.03] # mysqlsla-lt slow/tmp/mongo_slow.log | moreReport for slow logs:/tmp/127_slow.log24 queries total, 6 uniqueSorted by 't_ Sum'Grand Totals: Time 16 s, Lock 1 s, Rows sent 18, Rows Examined 2.10 M__________________________________________________________________________ 001 ___Count: 18 (75.00%)Time: 15 s total, 833.333 MS avg, 0 to 8 s max (93.75%)95% of Time: 7 s total, 411.765 MS avg, 0 to 4 s

A good tool for analyzing MySQL slow query logs-mysqlsla

DOC_HIS_EDITOR_USER_ID_ENCRYPT = 'nfeacawqew5mican2 ';........................................ The Operation Experience of reading directly is poor. After mysqlsla is used for processing, the results are shown as follows:Count: 23 (8.52%)Time: 102 s total, 4.434783 s avg, 3 s to 7 s max (6.79%)95% of Time: 88 s total, 4.190476 s avg, 3 s to 6 s maxLock Time (s): 0 total, 0 avg, 0 to 0 max (0.00%)95% of Lock: 0 total, 0 avg, 0 to 0 maxRows sent: 1 avg

Mysqlsla installation and slow query analysis

;[EMAILN Bsp;protected] 127.0.0.1:100.00% (+) of query, 100.00% (1586) of allusers Queryabstract:SET timestamp=n; SELECT order_pid from Wfc_delivery WHERE (Order_pid in (S1)) and (status in (S3)) GROUP by Order_pid;Querysample:SET timestamp=1387964641;SELECT ' order_pid ' from ' wfc_delivery ' WHERE (' Order_pid ' in (' 8831 ') ") and (' Status ' in (' 1 ', ' 4 ', '") ') GROUP by Order_ pid______________________________________________________________________ 001 ___count:19.16k (16.78%)time:76

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