linux-kernel - Re: [PATCH RFC 05/10] perf,tools: Enable statistic read for perf record

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20150820094122.GC4640@krava.brq.redhat.com>
Date:	Thu, 20 Aug 2015 11:41:22 +0200
From:	Jiri Olsa <jolsa@...hat.com>
To:	kan.liang@...el.com
Cc:	acme@...nel.org, a.p.zijlstra@...llo.nl, mingo@...hat.com,
	jolsa@...nel.org, namhyung@...nel.org, ak@...ux.intel.com,
	eranian@...gle.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH RFC 05/10] perf,tools: Enable statistic read for perf
 record

On Tue, Aug 18, 2015 at 05:25:41AM -0400, kan.liang@...el.com wrote:

SNIP

> diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
> index 373f65b..ca7bf8d 100644
> --- a/tools/perf/util/evlist.c
> +++ b/tools/perf/util/evlist.c
> @@ -854,6 +854,9 @@ static int perf_evlist__mmap_per_evsel(struct perf_evlist *evlist, int idx,
>  		if (evsel->system_wide && thread)
>  			continue;
>  
> +		if (evsel->stat_read)
> +			continue;
> +

how about filters (perf_evlist__apply_filters) ... should be disabled as well IIUIC

jirka
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/