dbt-2 tests & profiling on ia64

From: David Mosberger
Date: Mon Feb 23 2004 - 13:21:31 EST


Mark,

>>>>> On Mon, 23 Feb 2004 09:42:34 -0800 (PST), markw@xxxxxxxx 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
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