From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B1212EB64D7 for ; Fri, 23 Jun 2023 18:36:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231728AbjFWSgM (ORCPT ); Fri, 23 Jun 2023 14:36:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47286 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231817AbjFWSf5 (ORCPT ); Fri, 23 Jun 2023 14:35:57 -0400 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2FC0830D2 for ; Fri, 23 Jun 2023 11:35:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1687545332; x=1719081332; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=jK7PG349QeATavwoDayij62cAR9WTDsYnMjDePmf+No=; b=KH4PAueMyc46UT9pkGG7oB42ZA/0LLBR5CdZhkuD9dYJMYxpd79Nts8c fbh9T93gXOaTyU9AehzQGciChe5C4pZ8plhdo7wPQeuA6Nsl7JIDJoHvd 0HgkzYvM3Sl8zEfK9Q4xtWfJBtK9ZT+MilNbprY65OnMsKcJSryc7AIcR hHwcNyRp0Ngc7ingmVtz9L6wcm5FjQ3mhkfoQx5jcfX88nQ6cTAyVLoVm K9xEd2H2Uaxjh4RNKYAOYkJLvzU+Y5hP7To4rQ7ZCAsUbYkTWEqR42KVa LjszjjA26YrRavfimKeHYi9pK+QYDTFAP+svEKldsjlsUHI5pe2n2iDrV A==; X-IronPort-AV: E=McAfee;i="6600,9927,10750"; a="390865408" X-IronPort-AV: E=Sophos;i="6.01,152,1684825200"; d="scan'208";a="390865408" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jun 2023 11:35:20 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10750"; a="805290569" X-IronPort-AV: E=Sophos;i="6.01,152,1684825200"; d="scan'208";a="805290569" Received: from tassilo.jf.intel.com (HELO tassilo) ([10.54.38.190]) by fmsmga003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jun 2023 11:35:20 -0700 Date: Fri, 23 Jun 2023 11:35:18 -0700 From: Andi Kleen To: Namhyung Kim Cc: Ian Rogers , linux-perf-users@vger.kernel.org, acme@kernel.org Subject: Re: Perf stat regression from d15480a3d67 Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-perf-users@vger.kernel.org > Can you please help me to find a minimal repro? Here's a smaller test case (works on SKX): perf stat -a -e uncore_imc/event=0x4,umask=0x3/,uncore_imc/event=0x4,umask=0xc/,cycles -Andi