Skip site navigation (1) Skip section navigation (2)

Re: Bulk loading performance improvements

From: Gregory Stark <stark(at)enterprisedb(dot)com>
To: "Simon Riggs" <simon(at)2ndquadrant(dot)com>
Cc: <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Bulk loading performance improvements
Date: 2008-02-26 15:25:27
Message-ID: 878x172108.fsf@oxford.xeocode.com (view raw or flat)
Thread:
Lists: pgsql-hackers
"Simon Riggs" <simon(at)2ndquadrant(dot)com> writes:

>   1.41      7.25     0.13 10000029    CacheInvalidateHeapTuple
>
> which together account for more than 50% of CPU.

The second column is cumulative percentage (the third column is "self" time).
So together this function and all the items above it account for 7.25% of CPU.

-- 
  Gregory Stark
  EnterpriseDB          http://www.enterprisedb.com
  Ask me about EnterpriseDB's PostGIS support!

In response to

Responses

pgsql-hackers by date

Next:From: Magnus HaganderDate: 2008-02-26 15:28:17
Subject: Re: pg_dump additional options for performance
Previous:From: David BOURIAUDDate: 2008-02-26 15:23:18
Subject: Re: pg_dump additional options for performance

Privacy Policy | About PostgreSQL
Copyright © 1996-2014 The PostgreSQL Global Development Group