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 690E6C433EF for ; Wed, 6 Apr 2022 17:01:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238456AbiDFRDs (ORCPT ); Wed, 6 Apr 2022 13:03:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50742 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239069AbiDFRDF (ORCPT ); Wed, 6 Apr 2022 13:03:05 -0400 Received: from mail-pj1-x1029.google.com (mail-pj1-x1029.google.com [IPv6:2607:f8b0:4864:20::1029]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AA834165B94 for ; Wed, 6 Apr 2022 07:26:42 -0700 (PDT) Received: by mail-pj1-x1029.google.com with SMTP id n6-20020a17090a670600b001caa71a9c4aso2875480pjj.1 for ; Wed, 06 Apr 2022 07:26:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=wfj1GIB+si6iET8SbCUdgiY5TZkavgwCt42bdaZqDa8=; b=Vvm9hL/jx899S3DqVkPLQ4gKE9BtEMVtFydVbiu7k76eQunfKC3BHg1hFdx4qg1i+e DjUhoSjNNE92WqiwQUNMiQEratkmQr+MsduISz4ZLfGVnZkCVbaWoD+zlLsaY7dNrilj aUwctTARoNBM21LjlWHKUpoD5td8acnO3XNg36vQbjhMP7wYlQDhqUuKIs5tmXd9HDHu k2/TGe7SPoBLkU+ISiVwk0QbnxlDY6o72IjLqzih2XLGLp/uKF3nWrBo4sOv/zEdAI0S RoiHTeF+wHxvshyAo9XN4B3gbG6GWGQBMfPZQhrRGOKeqFTOO1GXbTMb+9N/FHmUrdSr tX1w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=wfj1GIB+si6iET8SbCUdgiY5TZkavgwCt42bdaZqDa8=; b=icLU3LnoRgXMNhKBs8w4lvGyR0zgHjLRIQiFwbg/+2UOMSWjGR59Zuc9ZI2+QXcseA yopqIobExFH+maz4trCS1uGEqYztNOvTLZZbEDIXrm7sSaFjutpUavIOlJZg0dl+hbk2 cqli9NPLSA3d8biuBlawEh7eUVypeiN/k6wmoXNZ0wT8EDaPGGgnhRyRhSq30fkhY0U5 FDsdnyF0i/Hqm+39rhoKRwWqO6LTLtUKIOAzF/G/yD//y2Mz1DrQNGdDGvfmpYSAfs+Y sTDBhBlkDcNhxZT63PlflKfy1mcvcZVFdz9b6/eQAeyA1TAd5JVXzPS2PwYq8V1XTSsQ nfpA== X-Gm-Message-State: AOAM531RltuxoQF6n4Yr0gmfM1p1GRRRzXB4x21yg6CLOyLifmcLGX+/ 8Kuvgho3cwNPMWaQc15H4971CQ== X-Google-Smtp-Source: ABdhPJw/oS8u3VzD9ycSvMGnTyIHEMUViuTNCy58B7lrkCZJ5lDsvskJD9wu0X6ITQ01e5SSTXqfBQ== X-Received: by 2002:a17:902:b694:b0:153:1d9a:11a5 with SMTP id c20-20020a170902b69400b001531d9a11a5mr8919433pls.151.1649255202175; Wed, 06 Apr 2022 07:26:42 -0700 (PDT) Received: from hsinchu16.internal.sifive.com (59-124-168-89.hinet-ip.hinet.net. [59.124.168.89]) by smtp.gmail.com with ESMTPSA id k137-20020a633d8f000000b0039800918b00sm16424151pga.77.2022.04.06.07.26.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Apr 2022 07:26:40 -0700 (PDT) From: Eric Lin To: peterz@infradead.org, mingo@redhat.com, acme@kernel.org, mark.rutland@arm.com, alexander.shishkin@linux.intel.com, jolsa@kernel.org, namhyung@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, iii@linux.ibm.com, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Cc: paul.walmsley@sifive.com, greentime.hu@sifive.com, Eric Lin Subject: [PATCH 0/1] perf jitdump: Add riscv64 support Date: Wed, 6 Apr 2022 22:26:05 +0800 Message-Id: <20220406142606.18464-1-eric.lin@sifive.com> X-Mailer: git-send-email 2.35.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch enable perf jitdump for riscv64 and it tested with v8 on qemu rv64. Qemu rv64: # perf record -e cpu-clock -c 1000 -g -k mono ./d8_rv64 --perf-prof --no-wr ite-protect-code-memory test.js # perf inject -j -i perf.data -o perf.data.jitted # perf report -i perf.data.jitted Output: # To display the perf.data header info, please use --header/--header-only option s. # # # Total Lost Samples: 0 # # Samples: 87K of event 'cpu-clock' # Event count (approx.): 87974000 # # Children Self Command Shared Object Symbol .... 0.28% 0.06% d8_rv64 d8_rv64 [.] _ZN2v88i nternal6WasmJs7InstallEPNS0_7IsolateEb 0.28% 0.00% d8_rv64 d8_rv64 [.] _ZN2v88i nternal10ParserBaseINS0_6ParserEE22ParseLogicalExpressionEv 0.28% 0.03% d8_rv64 jitted-112-76.so [.] Builtin: InterpreterEntryTrampoline 0.12% 0.00% d8_rv64 d8_rv64 [.] _ZN2v88i nternal19ContextDeserializer11DeserializeEPNS0_7IsolateENS0_6HandleINS0_13JSGlob alProxyEEENS_33DeserializeInternalFieldsCallbackE 0.12% 0.01% d8_rv64 jitted-112-651.so [.] Builtin: CEntry_Return1_DontSaveFPRegs_ArgvOnStack_NoBuiltinExit .... Eric Lin (1): perf jitdump: Add riscv64 support. tools/perf/arch/riscv/Makefile | 1 + tools/perf/util/genelf.h | 3 +++ 2 files changed, 4 insertions(+) -- 2.35.1