From: David Mosberger <davidm@napali.hpl.hp.com>
To: markw@osdl.org
Cc: pgsql-hackers@postgresql.org, linux-kernel@vger.kernel.org,
linux-lvm@redhat.com, osdldbt-general@lists.sourceforge.net
Subject: dbt-2 tests & profiling on ia64
Date: Mon, 23 Feb 2004 10:18:33 -0800 [thread overview]
Message-ID: <16442.17401.767305.656013@napali.hpl.hp.com> (raw)
In-Reply-To: <200402231742.i1NHgcE17332@mail.osdl.org>
Mark,
>>>>> On Mon, 23 Feb 2004 09:42:34 -0800 (PST), markw@osdl.org said:
Mark> http://developer.osdl.org/markw/ia64/dbt2/
Mark> I have a summary of intial results from our DBT-2 workload with
Mark> PostgreSQL 7.4.1 on a 4-way Itanium2 system with 16GB of memory and 56
Mark> drives using LVM2 and linux-2.6.3. There's readprofile
Mark> and oprofile data, but oprofile is seg faulting when it's trying to
Mark> generate the annotated assembly source.
You could try q-tools, see the announcement here:
http://marc.theaimsgroup.com/?l=linux-ia64&m=107075994721581
Besides the flat profile, it will also give you call-counts. (It
would be nice if this feature could be added to oprofile some day.)
--david
prev parent reply other threads:[~2004-02-23 18:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-02-23 17:42 markw
2004-02-23 18:18 ` David Mosberger [this message]
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