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Anna Zygmunt — — source: Informix-list mailing list archive (1991-1998)
Why after running 'update statistics high' performance
of my application decrease dramatically?
Anna Zygmunt
↪ replying to Anna Zygmunt
Art S. Kagel — — source: Informix-list mailing list archive (1991-1998)
Anna Zygmunt wrote:
>
> Why after running 'update statistics high' performance
> of my application decrease dramatically?
I dunno. Phase of the moon?
Post:
Query text from the app that you suspect is slow (or tested slow in dbaccess)
sqexplain.out sections for the query(s) above.
dbschema -d databasename -hd tablename for each table in the query(s) above.dbschema -d databasename -t tablename for each table in the query(s) above.onstat -p
onstat -P | tail -10
ONCONFIG file
Then we'll have something to look at.
Art S. Kagel
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