Delete statement with waittype pageiolatch_sh
i trying issue simple delete statement deletes 2 rows table of 444 rows , runs forever, wait type shows in activity monitor as pageiolatch_sh.
any suggestions?
thanks
satya
start collecting performance counters disks in perfmon. want collect following counters:
physical disk:
%disk time
average disk queue lengthaverage disk read queue length
average disk write queue length
memory:
pages/sec
sql server memory manager:
memory grants pending
you have bottleneck somewhere in memory or io , counters should show is.
edit:
also have @ erlands sommarskogs aba_lockinfo:
http://www.sommarskog.se/sqlutil/aba_lockinfo.html
SQL Server > SQL Server Database Engine
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