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2#
发表于 2015-3-31 21:56:47
Waits Time(s) Avg Wait(ms) % Total Call Time Wait Class
latch: library cache 119,049 33,273 279 74.4 Concurrency
latch: shared pool 44,985 12,218 272 27.3 Concurrency
CPU time 3,251 7.3
latch free 7,224 1,931 267 4.3 Other
latch: cache buffers chains 16,285 1,566 96 3.5 Concurrency
Parses: 587.07 43.01
Hard parses: 14.39 1.05
cursor_sharing使用FORCE
SQL ordered by Parse Calls
Total Parse Calls: 1,061,334
Captured SQL account for 61.6% of Total
Parse Calls Executions % Total Parses SQL Id SQL Module SQL Text
174,652 87,447 16.46 6pwhuakcu5kqq labcom.exe select soufull , souid from l_...
148,949 74,596 14.03 f0wzs9nc663bn labcom.exe select sysdate from dual
71,048 71,048 6.69 csf1x66vmvd70 BQYF.EXE Select Nvl(Sum(KuCunSL - Nvl(Y...
66,829 66,829 6.30 2xqt1w0rd1mub BQYF.EXE Select Nvl(Sum(KuCunSL - Nvl(Y...
19,482 19,481 1.84 c6fa2u8w4d8bu MZZJ.EXE SELECT YINGYONGID||chr(9)||KES...
14,372 14,372 1.35 58nqcgq93qdpp lis2.exe SELECT sysdate FROM dual
11,342 11,342 1.07 2p09jrn1gd47b BQYZ.EXE begin select SEQ_ZY_JIESUAN2.n...
11,319 11,322 1.07 7hxxth3uzdvh1 BQYZ.EXE SELECT SEQ_ZY_JIESUAN2.NEXTVAL...
10,061 14,495 0.95 6dtu480vu4auh w3wp.exe SELECT b.paiduiph, bingrenxm F...
8,168 8,168 0.77 9h3su635dcp95 w3wp.exe select shuzhi1, jilusj from tw...
部分SQL使用了绑定变量 更多SQL没有使用绑定变量 而依赖于 force cursor sharing
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