Re: Waits on cache buffers chains latch

2001-06-21 Thread Gaja Krishna Vaidyanatha
large number of waits on the cache buffers chains latch. I know the child latch# is 242 (details below). We are on Oracle 8.1.5.1.1 on NT4. The problems seem to have started appearing after starting large scale use of Global Temporary tables (GTT). Our temp tablespace was of type temporary

Re: Waits on cache buffers chains latch

2001-06-21 Thread Johnson Poovathummoottil
) [EMAIL PROTECTED] wrote: Hi, Our database is experiencing a very large number of waits on the cache buffers chains latch. I know the child latch# is 242 (details below). We are on Oracle 8.1.5.1.1 on NT4. The problems seem to have started appearing after starting large scale

Re: Waits on cache buffers chains latch

2001-06-21 Thread Riyaj_Shamsudeen
PROTECTED] 06/21/01 01:15 AM Please respond to ORACLE-L To:Multiple recipients of list ORACLE-L [EMAIL PROTECTED] cc: Subject:Waits on cache buffers chains latch Hi, Our database is experiencing a very large number of waits on the cache buffers chains latch. I know

Re: Waits on cache buffers chains latch

2001-06-21 Thread Gaja Krishna Vaidyanatha
at percentages once and conclude that you have a problem. I am assuming that the latch free wait event for the cache buffers chains latch occurs frequently and shows up in V$SESSION_WAIT. Contention or waits for the cache buffers chains latch usually indicates that there is too

RE: Waits on cache buffers chains latch

2001-06-21 Thread Reardon, Bruce (CALBBAY)
and shows up in V$SESSION_WAIT. Contention or waits for the cache buffers chains latch usually indicates that there is too much logical I/O that is being performed in your environment. Contrary to common knowledge, logical I/O is not 3 orders of magnitude faster than physical I/O in an Oracle

Waits on cache buffers chains latch

2001-06-20 Thread Reardon, Bruce (CALBBAY)
Hi, Our database is experiencing a very large number of waits on the cache buffers chains latch. I know the child latch# is 242 (details below). We are on Oracle 8.1.5.1.1 on NT4. The problems seem to have started appearing after starting large scale use of Global Temporary tables (GTT). Our