Subject | Re[2]: [firebird-support] big change after restore |
---|---|
Author | Dmitry Kuzmenko |
Post date | 2013-07-30T09:12:28Z |
Hello, Nick!
Tuesday, July 30, 2013, 12:37:09 PM, you wrote:
NU> I am running classic firebird 2.1, but I don't think its GC as I ran both a
NU> sweep and a backup and still got the same, longer, time
to be sure that this is not GC, you may
- after inserting and updating data run gstat -r or IBAnalyst
here you can see, are there record versions, or not
- after running sweep run gstat -r or reload stats in IBAnalyst
here you can see, was sweep or GC effective (i.e. less versions or
not)
- after restore run gstat -r or reload stats in IBAnalyst
here you can compare size of your table, and see was it fragmented or
not
--
Dmitry Kuzmenko, www.ib-aid.com
Tuesday, July 30, 2013, 12:37:09 PM, you wrote:
NU> I am running classic firebird 2.1, but I don't think its GC as I ran both a
NU> sweep and a backup and still got the same, longer, time
to be sure that this is not GC, you may
- after inserting and updating data run gstat -r or IBAnalyst
here you can see, are there record versions, or not
- after running sweep run gstat -r or reload stats in IBAnalyst
here you can see, was sweep or GC effective (i.e. less versions or
not)
- after restore run gstat -r or reload stats in IBAnalyst
here you can compare size of your table, and see was it fragmented or
not
--
Dmitry Kuzmenko, www.ib-aid.com