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Buffer & Procedure cache

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Abba

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Nov 12, 2009, 6:50:56 AM11/12/09
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Hello,

[SQL2000]

PCProcBuffersUsedPct - Monitors the percentage of procedure buffers in the
procedure cache that are used.
PCProcCacheUsedPct - Monitors the percentage of procedure cache that is
used.

Is it safe to assume that when the above 2 counters say at 95% and above,
the SQLServer is doing fine memory-wise?


tia,
AbbA


Uri Dimant

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Nov 12, 2009, 8:54:58 AM11/12/09
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Abba
I would take a look into dbcc memorystatus
Procedure Cache,Buffer Distribution sections

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TheSQLGuru

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Nov 12, 2009, 10:29:01 AM11/12/09
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No, it is not. There are MANY other sections of memory usage. as the other
poster noted, dbcc memorystatus (undocumented in BOL, but you can find an
article online), is the tool to use.

--
Kevin G. Boles
Indicium Resources, Inc.
SQL Server MVP
kgboles a earthlink dt net


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Abba

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Nov 12, 2009, 6:50:56 AM11/12/09
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Abba

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Nov 13, 2009, 5:01:05 AM11/13/09
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Thanks Uri, Kevin.

Our Patrol admin is configuring the alarms and he wanted me to tell him the
Alarm range for those 2 counters. I have configured other sections of memory
usage, only these 2 remain.
I informed him to alarm if any of the below 2 counter goes below 95%. Is
that a good judgement?

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TheSQLGuru

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Nov 13, 2009, 1:05:30 PM11/13/09
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Those two memory sections are not static in size, thus you will be getting
alarms for no reason. I wouldn't (and to my knowledge none of my clients)
monitor those counters. There are much more important things to be
watching.

--
Kevin G. Boles
Indicium Resources, Inc.
SQL Server MVP
kgboles a earthlink dt net


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