From: | Thom Brown <thom(at)linux(dot)com> |
---|---|
To: | Guillaume Lelarge <guillaume(at)lelarge(dot)info> |
Cc: | Timon <timosha(at)gmail(dot)com>, pgadmin-hackers <pgadmin-hackers(at)postgresql(dot)org> |
Subject: | Re: wrong indexes sizes on index page |
Date: | 2010-10-13 08:54:18 |
Message-ID: | AANLkTi=66Q91U-ibO6KWF8bfadaqcheGebVEAnuGLQgv@mail.gmail.com |
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Lists: | pgadmin-hackers |
On 13 October 2010 09:27, Thom Brown <thom(at)linux(dot)com> wrote:
> On 13 October 2010 08:30, Guillaume Lelarge <guillaume(at)lelarge(dot)info> wrote:
>> Le 13/10/2010 00:35, Thom Brown a écrit :
>>> On 12 October 2010 16:19, Guillaume Lelarge <guillaume(at)lelarge(dot)info> wrote:
>>>> Le 12/10/2010 14:37, Thom Brown a écrit :
>>>>> On 12 October 2010 11:01, Timon <timosha(at)gmail(dot)com> wrote:
>>>>>> 2010/10/12 Guillaume Lelarge <guillaume(at)lelarge(dot)info>:
>>>>>>> Le 12/10/2010 11:47, Thom Brown a écrit :
>>>>>>>> On 12 October 2010 10:29, Timon <timosha(at)gmail(dot)com> wrote:
>>>>>>>>> see attachment.
>>>>>>>>> Last column on table shows index size, but 227MB - is table size.
>>>>>>>>>
>>>>>>>>> postgresql 8.4.4
>>>>>>>>>
>>>>>>>>> pgadmin 1.13 last dev build from git
>>>>>>>>>
>>>>>>>>
>>>>>>>> I can confirm this using pgAdmin ... weird special version Dave gave
>>>>>>>> me last week ... against PostgreSQL 8.3.1, and PostgreSQL 9.0.0.
>>>>>>>>
>>>>>>>
>>>>>>> I don't think we changed anything in this area. So you should have the
>>>>>>> same issue with 1.12.
>>>>>> yes, I have this issue with 1.12.
>>>>>
>>>>> Looks like it's getting the OID of the table the index is associated
>>>>> with rather than just using the indexrelid column from
>>>>> pg_stat_all_indexes.
>>>>>
>>>>
>>>> You're right. Not sure what I was thinking when I applied this on 1.12.
>>>> Quick patch (not yet checked):
>>>>
>>>> diff --git a/pgadmin/schema/pgIndex.cpp b/pgadmin/schema/pgIndex.cpp
>>>> index e55daf3..4c2fa23 100644
>>>> --- a/pgadmin/schema/pgIndex.cpp
>>>> +++ b/pgadmin/schema/pgIndex.cpp
>>>> @@ -374,7 +374,7 @@ void pgIndexBase::ShowStatistics(frmMain *form,
>>>> ctlListView
>>>> wxT(", idx_blks_hit AS ") + qtIdent(_("Index Blocks Hit"));
>>>>
>>>> if (GetConnection()->HasFeature(FEATURE_SIZE))
>>>> - sql += wxT(", pg_size_pretty(pg_relation_size(") + GetOidStr()
>>>> + wxT(")
>>>> + sql += wxT(", pg_size_pretty(pg_relation_size(indexrelid)) AS
>>>> ") + qtId
>>>>
>>>> if (showExtendedStatistics)
>>>> {
>>>>
>>>> If you want to test, it's all yours. Will check tonight and apply if
>>>> good enough.
>>>
>>> Okay, built with change and works fine :)
>>>
>>
>> You mean with your changes? because this pseudo-patch doesn't work. I
>> worked on it yesterday, and found I didn't modify the good method.
>> Anyway, I have a patch ready to commit.
>
> Yes, with my changes, which on glancing at yours, looked roughly the
> same, but must be a difference somewhere.
I now see why your one is different. My change involved a
similar-looking piece of code, but in
pgIndexBaseCollection::ShowStatistics, not
pgIndexBase::ShowStatistics.
--
Thom Brown
Twitter: @darkixion
IRC (freenode): dark_ixion
Registered Linux user: #516935
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