From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Thomas Richter <tmricht@linux.ibm.com>
Cc: linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
brueckner@linux.vnet.ibm.com, schwidefsky@de.ibm.com,
heiko.carstens@de.ibm.com, ak@linux.intel.com, jolsa@redhat.com
Subject: Re: [PATCH 4/4 v4] perf stat: Add transaction flag (-T) support for s390
Date: Mon, 16 Jul 2018 16:40:23 -0400 [thread overview]
Message-ID: <20180716204023.GA13669@kernel.org> (raw)
In-Reply-To: <20180626071701.58190-1-tmricht@linux.ibm.com>
Em Tue, Jun 26, 2018 at 09:17:01AM +0200, Thomas Richter escreveu:
> perf stat command line flag -T to display transaction counters is
> currently supported for x86 only.
> Add support for s390. It is based on the metrics flag -M transaction
> using the architecture dependend json files. This requires a metric
> named "transaction" in the json files for the platform.
>
> Introduce new function metricgroup__has_metric() to check for
> the existance of a metric_name transaction.
>
> As suggested by Andi Kleen, this is the new approach to support
> transactions counters. Other architectures will follow.
Applied the 4-part patch series,
- Arnaldo
next prev parent reply other threads:[~2018-07-16 20:40 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-26 7:17 [PATCH 4/4 v4] perf stat: Add transaction flag (-T) support for s390 Thomas Richter
2018-07-16 20:40 ` Arnaldo Carvalho de Melo [this message]
2018-07-25 20:43 ` [tip:perf/core] " tip-bot for Thomas Richter
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