From: Jiri Olsa <jolsa@redhat.com>
To: Andi Kleen <andi@firstfloor.org>
Cc: acme@kernel.org, jolsa@kernel.org, linux-kernel@vger.kernel.org,
Andi Kleen <ak@linux.intel.com>
Subject: Re: [PATCH 02/10] perf, tools, stat: Collapse identically named events
Date: Sun, 5 Mar 2017 18:55:42 +0100 [thread overview]
Message-ID: <20170305175542.GC20686@krava> (raw)
In-Reply-To: <20170301064924.32172-3-andi@firstfloor.org>
On Tue, Feb 28, 2017 at 10:49:16PM -0800, Andi Kleen wrote:
SNIP
>
> struct aggr_data {
> @@ -1208,6 +1231,16 @@ static void aggr_cb(struct perf_evsel *counter, void *data, bool first)
> if (first)
> ad->nr++;
> counts = perf_counts(counter->counts, cpu, 0);
> + /*
> + * When any result is bad, make them all to give
> + * consistent output in interval mode.
> + */
> + if (counts->ena == 0 || counts->run == 0 ||
> + counter->counts->scaled == -1) {
> + ad->ena = 0;
> + ad->run = 0;
> + break;
> + }
I think this needs to be in separate patch, showing
the interval output before and after the change..
thanks,
jirka
next prev parent reply other threads:[~2017-03-05 17:55 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-01 6:49 perf: Improve support for uncore JSON event lists Andi Kleen
2017-03-01 6:49 ` [PATCH 01/10] perf, tools, stat: Factor out callback for collecting event values Andi Kleen
2017-03-03 10:33 ` Jiri Olsa
2017-03-03 23:16 ` Andi Kleen
2017-03-05 17:01 ` Jiri Olsa
2017-03-01 6:49 ` [PATCH 02/10] perf, tools, stat: Collapse identically named events Andi Kleen
2017-03-05 17:55 ` Jiri Olsa [this message]
2017-03-07 10:02 ` Jiri Olsa
2017-03-01 6:49 ` [PATCH 03/10] perf, tools: Factor out PMU matching in parser Andi Kleen
2017-03-07 10:03 ` Jiri Olsa
2017-03-01 6:49 ` [PATCH 04/10] perf, tools: Expand PMU events by prefix match Andi Kleen
2017-03-01 6:49 ` [PATCH 05/10] perf, tools: Special case uncore_ prefix Andi Kleen
2017-03-01 6:49 ` [PATCH 06/10] perf, tools: Add a simple expression parser for JSON Andi Kleen
2017-03-01 6:49 ` [PATCH 07/10] perf, tools: Support MetricExpr header in JSON event list Andi Kleen
2017-03-01 6:49 ` [PATCH 08/10] perf, tools, stat: Output JSON MetricExpr metric Andi Kleen
2017-03-07 10:03 ` Jiri Olsa
2017-03-01 6:49 ` [PATCH 09/10] perf, tools, list: Support printing MetricExpr with -v Andi Kleen
2017-03-01 6:49 ` [PATCH 10/10] perf, tools: Add support for MetricName JSON attribute Andi Kleen
2017-03-07 10:03 ` Jiri Olsa
2017-03-07 10:04 ` perf: Improve support for uncore JSON event lists Jiri Olsa
-- strict thread matches above, loose matches on Subject: below --
2017-02-24 0:10 [PATCH 01/10] perf, tools, stat: Factor out callback for collecting event values Andi Kleen
2017-02-24 0:10 ` [PATCH 02/10] perf, tools, stat: Collapse identically named events Andi Kleen
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