linux-kernel - Re: [PATCH v2 08/16] perf/x86: add memory profiling via PEBS Load Latency

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Message-ID: <20121106133135.GC25167@tassilo.jf.intel.com>
Date:	Tue, 6 Nov 2012 05:31:35 -0800
From:	Andi Kleen <ak@...ux.intel.com>
To:	Stephane Eranian <eranian@...gle.com>
Cc:	linux-kernel@...r.kernel.org, peterz@...radead.org, mingo@...e.hu,
	acme@...hat.com, jolsa@...hat.com, namhyung.kim@....com
Subject: Re: [PATCH v2 08/16] perf/x86: add memory profiling via PEBS Load
 Latency

> +EVENT_ATTR(cpu-cycles,			CPU_CYCLES		);
> +EVENT_ATTR(instructions,		INSTRUCTIONS		);
> +EVENT_ATTR(cache-references,		CACHE_REFERENCES	);
> +EVENT_ATTR(cache-misses,		CACHE_MISSES		);
> +EVENT_ATTR(branch-instructions,		BRANCH_INSTRUCTIONS	);
> +EVENT_ATTR(branch-misses,		BRANCH_MISSES		);
> +EVENT_ATTR(bus-cycles,			BUS_CYCLES		);
> +EVENT_ATTR(stalled-cycles-frontend,	STALLED_CYCLES_FRONTEND	);
> +EVENT_ATTR(stalled-cycles-backend,	STALLED_CYCLES_BACKEND	);
> +EVENT_ATTR(ref-cycles,			REF_CPU_CYCLES		);

The merge_events() approach from the Haswell patches should be far cleaner

-Andi

-- 
ak@...ux.intel.com -- Speaking for myself only
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