什么是CBC latch和buffer pin


CBC latchbuffer pinCBC cache buffer chain CBClatchbuffer pinoracleoraclebuffer cachebuffer cacheblockIObuffer cachecachebuffer cachebufferoraclebufferhash bucketoracle123hashxhashxbucketxoraclebuckethashbucke免费云主机域名tbucketcbcbucketxbhbabufferbuffersgasgaBHBucketlatchCBC latchbucketxlatchBHlatchlatchbucket11latchBHBHBHbuffer pinbuffer pin SXSDMLXbuffer pin 0CBC latchCBC latch buffer pinbufferbuffer pinCBC latchCBC latchCBC latchBHBHCBC latchBHbuffer pinCBC latchCBC latchlatchbucketCBC latchlatchbuffer pinlatchbuffer pinbufferpin buffer pin buffer pinbuffer pinbuffer pinBHCBClatchBHbuffer pinSlatchBHSBHSbuffer pinbuffer pinbufferbufferBHbufferCBC latchbufferbufferbufferBHstatus=XCURBH statuslatchBHstatusCRCRstatus XCURbuffer pinXbufferbufferbuffer pinxbuffer busy waitsCBC latchbuffer pin

相关推荐: Oracle等待事件之enq: TM – contention

执行DML 期间,为防止对与DML 相关的对象进行修改,执行DML 的进程必须对该表获得TM 锁。P1 = name|modeP2 = object #P3 = table/partitionSQL> select name,parameter1,par…

免责声明:本站发布的图片视频文字,以转载和分享为主,文章观点不代表本站立场,本站不承担相关法律责任;如果涉及侵权请联系邮箱:360163164@qq.com举报,并提供相关证据,经查实将立刻删除涉嫌侵权内容。

(0)
打赏 微信扫一扫 微信扫一扫
上一篇 01/08 10:56
下一篇 01/08 10:57