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From: Thomas-Mich Richter <>
To: John Garry <>,,
Cc: Peter Zijlstra <>,
	Ingo Molnar <>,
	Arnaldo Carvalho de Melo <>,
	Alexander Shishkin <>,
	Jiri Olsa <>, Namhyung Kim <>,
	Linuxarm <>,, Will Deacon <>
Subject: Re: s390 perf events JSONs query
Date: Fri, 20 Apr 2018 13:44:15 +0200	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

On 04/20/2018 12:51 PM, John Garry wrote:
> Hi Hendrik, Thomas,
> I noticed that in 4.17-rc1 support was included for s390 perf pmu-events. I also notice that the JSONs contain many common (identical actually) events between different chips for this arch.
> Support was added for factoring out common arch events in
> ARM64 chips use this feature. I am not familiar with the s390 arch, but do you think you could also use this feature?
> Thanks,
> John

Thanks John,

for bringing this to my attention. Yes I will definitely look into this feature and will try to
rework our s390 json files when this seems beneficial.

I did not notice this patch on the linux-perf-users mailing list. Was it there for review?
I do ask this because recently I have nearly no traffic on this list in my reader, so I wonder
if there is something wrong with my mailing list subscription or setup.


Thomas Richter, Dept 3303, IBM LTC Boeblingen Germany
Vorsitzende des Aufsichtsrats: Martina Koederitz 
Geschäftsführung: Dirk Wittkopp
Sitz der Gesellschaft: Böblingen / Registergericht: Amtsgericht Stuttgart, HRB 243294

  reply	other threads:[~2018-04-20 11:44 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-20 10:51 John Garry
2018-04-20 11:44 ` Thomas-Mich Richter [this message]
2018-04-20 12:34   ` John Garry
2018-04-20 13:25 ` Thomas-Mich Richter
2018-04-20 13:53   ` John Garry
2018-04-20 14:13     ` Hendrik Brueckner

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