Re: Clock sweep not caching enough B-Tree leaf pages? - Mailing list pgsql-hackers

From Hannu Krosing
Subject Re: Clock sweep not caching enough B-Tree leaf pages?
Date
Msg-id 5356305A.6060705@krosing.net
Whole thread Raw
In response to Re: Clock sweep not caching enough B-Tree leaf pages?  (Andres Freund <andres@2ndquadrant.com>)
Responses Re: Clock sweep not caching enough B-Tree leaf pages?
List pgsql-hackers
On 04/17/2014 10:39 PM, Andres Freund wrote:
> On 2014-04-17 13:33:27 -0700, Peter Geoghegan wrote:
>> Just over 99.6% of pages (leaving aside the meta page) in the big 10
>> GB pgbench_accounts_pkey index are leaf pages.

What is the depth of b-tree at this percentage ?

Cheers
Hannu



pgsql-hackers by date:

Previous
From: Atri Sharma
Date:
Subject: Re: Clock sweep not caching enough B-Tree leaf pages?
Next
From: Etsuro Fujita
Date:
Subject: Re: A question about code in DefineRelation()