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 1E9B8C433EF for ; Mon, 11 Apr 2022 10:55:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344811AbiDKK5x (ORCPT ); Mon, 11 Apr 2022 06:57:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35066 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243693AbiDKK5x (ORCPT ); Mon, 11 Apr 2022 06:57:53 -0400 Received: from mail-pj1-x1032.google.com (mail-pj1-x1032.google.com [IPv6:2607:f8b0:4864:20::1032]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CDCFA3B2A8 for ; Mon, 11 Apr 2022 03:55:39 -0700 (PDT) Received: by mail-pj1-x1032.google.com with SMTP id c12-20020a17090a020c00b001cba1ebb20cso1364902pjc.0 for ; Mon, 11 Apr 2022 03:55:39 -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=BBbu++vBSNayZTILSoy+5ZJkZ1mpzPQD8VHz8a8sGvY=; b=XFXMbOusHesZHA6gwQAvFU7HTZpIvsbKmvIEG8F8zrsAIuW4QppeuRRX/AH70+9QbL wwH+qqogb2oMVb58vJkBeFBKHZ87O4PwsLqWNAh2mxVWPHAdRUBquqmy/W2JBWlzSra6 ICrpFGApKTkyVje52v+ODM1+IMky3gMRw/OSVx3bjEl4uYyBO90j5ZcOQantpEpWEScl bexqOzHRAKyG2ue79HiOBCWz0ql6Pxg/jh32KvzbeQWVKoeyxv7OhjAKiQhccBAJF5/8 5YXJ/541f6GllOEL2FtGZ28uWkTPPVdLoB3o3zn6SW+Lu/2MwAhiGjqS8ntRBr+3Y8jy QCvw== 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=BBbu++vBSNayZTILSoy+5ZJkZ1mpzPQD8VHz8a8sGvY=; b=l92H5ZL7a2dXEZmpBiENjuMJWucMLLky1V5mdWMc4sL2O3KoMmNScAAxpGMjw6MyLI jAwNqzYK2pI0B9yV5UuS31jZkYfNAlYi0Wwqvuo+9y+DCbnMiNYF7f66doyLbU4ugj5M Z03J1soaMd1qeAf9FtAPig4Fah10Ht6hACS3vOfy/BbQXIrLj8GMEXrpDf7CQtBCWsaI fhcdw9iwXND1Lw2AimOdcwnqDOcTmc3uAd6jQPS4RJ4r6mO2jx1pnDU0iYX6IuRV00/S tmeQyeiRS7gEv3uHeJu/rFM+c909YLwGXsQ95FXbbNnue4u0anHmJhjVqYPYzu+AVx+9 rQEQ== X-Gm-Message-State: AOAM532NVhny4Ww+Z+++H16o9sZ+75ZN0+Kel224b8vHtCiVxPuG6+4i rnwfC+hWvoDmSKPm4fSZMm7m/A== X-Google-Smtp-Source: ABdhPJwARghM2rwkZJdJicDl1OJ5uhAhOFscb86n6xacLMoXCE0Z28GOKLMOOp6KjpmRJb30QFSQ4A== X-Received: by 2002:a17:902:ab8b:b0:156:16c0:dc6d with SMTP id f11-20020a170902ab8b00b0015616c0dc6dmr31826900plr.147.1649674539339; Mon, 11 Apr 2022 03:55:39 -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 v26-20020aa7809a000000b00505bf88a17bsm3496127pff.214.2022.04.11.03.55.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Apr 2022 03:55:38 -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, Eric Lin Subject: [PATCH v2 0/1] perf jitdump: Add riscv64 support Date: Mon, 11 Apr 2022 18:54:37 +0800 Message-Id: <20220411105438.21366-1-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-perf-users@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-write-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 options. 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 .... Changed in v2: - Rebase on tag v5.18-rc2 - Show perf jitdump commands and dump in the commit message. 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