From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.13]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5048F205E38; Fri, 12 Apr 2024 21:08:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.13 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712956091; cv=none; b=Fma8wvgvaBIDlXKUGO1LO0+Ou0B17Q5gNzD85iYKHjK5msy0irxwMltDB305bmgALEb4P7Ihuupsx0Y7jskfGIaG00DYQ00gMZehmwyCenDC8PA9ykhhGRL20/Y7z3+xCm2/44F8T4IfFzlDgAAkB5n73R/pCA/vVt1ovL6zoMA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712956091; c=relaxed/simple; bh=UrZv8U02C0Vi7M+vZrV97x7QzZtTeqTWJcNt7yD8wek=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=OXy0faYm9TQaAxZK72ZEXNgrqHGXa0u2xkp57b2taZkQYgRiO2N7dOf6afR58tWz0YXn0woXXux07wYIbuFf2yTp8tPlThuTcJP823/CkStwwHYoTAA/GSqSc5C19QS81dWQ/wFmQ78vWQtpohlP8Qh1HxVqjHa3tftdxMEDmEY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=Ykw/eFPM; arc=none smtp.client-ip=198.175.65.13 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="Ykw/eFPM" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1712956090; x=1744492090; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=UrZv8U02C0Vi7M+vZrV97x7QzZtTeqTWJcNt7yD8wek=; b=Ykw/eFPMCM3Esi5f2KEDfE6Re5rbvg+VktX43LudIQbjAaoW7+7KHz0H CPdLimhlGUreZ1pW+cJYxFx7VYk6bWpc3jGbXuGxnKfML0wQvb6wi7fz4 mmXq3UvTNpLuE2phFA/C7XnlsnckXBGzYNuyFN++ikK2Oz53IwXfo/7fg 3yl6qINI7pqQbcH7bgcCA37gGz5DsYClouMI4q2a3aOvo9A2mpGLyrTWP 1f9i9Lxnja1+FCYy0za7F7Fr1WSfPCjkVkbASe3zNgYxYQ9uYDyxR0IRW K9cV6gja9AzexsljxaZ8Fvva40Ao+UnVWbzQLXtP+wl9BCFliK4y7yt5O w==; X-CSE-ConnectionGUID: JJl1VEtQRTC89wALxh4j7Q== X-CSE-MsgGUID: Rvh265hHRZ6tzE0U4BR5YQ== X-IronPort-AV: E=McAfee;i="6600,9927,11042"; a="19575416" X-IronPort-AV: E=Sophos;i="6.07,197,1708416000"; d="scan'208";a="19575416" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Apr 2024 14:08:08 -0700 X-CSE-ConnectionGUID: WfixPsWLQA2CDaNAunUlog== X-CSE-MsgGUID: dK/4H01yRGShlmx1PspZDw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.07,197,1708416000"; d="scan'208";a="21772061" Received: from b49691a74b80.jf.intel.com ([10.165.54.183]) by orviesa006.jf.intel.com with ESMTP; 12 Apr 2024 14:08:08 -0700 From: weilin.wang@intel.com To: weilin.wang@intel.com, Ian Rogers , Kan Liang , Namhyung Kim , Arnaldo Carvalho de Melo , Peter Zijlstra , Ingo Molnar , Alexander Shishkin , Jiri Olsa , Adrian Hunter Cc: linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, Perry Taylor , Samantha Alt , Caleb Biggers Subject: [RFC PATCH v5 00/16] Perf stat metric grouping with hardware information Date: Fri, 12 Apr 2024 14:07:40 -0700 Message-ID: <20240412210756.309828-1-weilin.wang@intel.com> X-Mailer: git-send-email 2.42.0 Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Weilin Wang Changes in v5: - Update code about "TakenAlone" to use MSR value instead. Currently, MSR value is used in string format. We are planning to improve this part (maybe use bitmap) in future. [Ian] - Update variable/JSON field names and comments for better readbility [Ian] - Update metricgroup__build_event_string to also use get_too_event_str helper function [Ian] v4: https://lore.kernel.org/all/20240209031441.943012-1-weilin.wang@intel.com/ Weilin Wang (16): perf stat: Add new field in stat_config to enable hardware aware grouping. perf stat: Add basic functions for the hardware aware grouping perf pmu-events: Add functions in jevent.py to parse counter and event info for hardware aware grouping find_bit: add _find_last_and_bit() to support finding the most significant set bit perf stat: Add functions to set counter bitmaps for hardware-grouping method perf stat: Add functions to get counter info perf stat: Add functions to create new group and assign events into groups perf stat: Add build string function and topdown events handling in hardware-grouping perf stat: Add function to handle special events in hardware-grouping perf stat: Add function to combine metrics for hardware-grouping perf stat: Add partial support on MSR in hardware-grouping perf stat: Handle NMI in hardware-grouping perf stat: Code refactoring in hardware-grouping perf stat: Add tool events support in hardware-grouping perf stat: use tool event helper function in metricgroup__build_event_string perf stat: Add hardware-grouping cmd option to perf stat tools/include/linux/find.h | 18 + tools/lib/find_bit.c | 33 + tools/perf/builtin-stat.c | 7 + tools/perf/pmu-events/jevents.py | 208 ++++- tools/perf/pmu-events/pmu-events.h | 38 +- tools/perf/util/metricgroup.c | 1393 ++++++++++++++++++++++++---- tools/perf/util/metricgroup.h | 1 + tools/perf/util/stat.h | 1 + 8 files changed, 1525 insertions(+), 174 deletions(-) -- 2.42.0