From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 7096534C13B; Wed, 12 Nov 2025 18:25:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762971946; cv=none; b=cQfniW3ZAKY+bXaFLt6QaNl9IY9jN6PMnk36pELDy06owIMuwoSPs3EVM2kpzsWM7I5U4hmsPbJvjmxdMGeNg5qlJwKKN9dMU/GVWLrGhFk7UkQxPMWhC4c4f3YeJKy+sW1wMCoaa8MvN6a/9931sqScEduzDGtPQdV1shua9ek= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762971946; c=relaxed/simple; bh=K+lf5GgTPw3SkqzOp32MWVxQu+Fbe4D7TBbZIbWs9ig=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=MI1Yew+Ltz/0AT/P4N6DCpfEKpVp/OGAIJewsAptQvKfOSBSi8/xPF5/XESMW4Iec7By4HnKGbvW3l+hRFNoJ6xpiRs+IPVzumeiOt1NPM658G5/pW+YIu76tYhewdpHbFfCEZF7S/cFNY+nhPSMRNd9a4IFv/t25GCF5HiiGrw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 69E241515; Wed, 12 Nov 2025 10:25:37 -0800 (PST) Received: from e132581.arm.com (e132581.arm.com [10.1.196.87]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 3599C3F63F; Wed, 12 Nov 2025 10:25:43 -0800 (PST) From: Leo Yan Date: Wed, 12 Nov 2025 18:24:50 +0000 Subject: [PATCH v3 24/25] perf report: Update document for SIMD flags Precedence: bulk X-Mailing-List: linux-perf-users@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251112-perf_support_arm_spev1-3-v3-24-e63c9829f9d9@arm.com> References: <20251112-perf_support_arm_spev1-3-v3-0-e63c9829f9d9@arm.com> In-Reply-To: <20251112-perf_support_arm_spev1-3-v3-0-e63c9829f9d9@arm.com> To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Jiri Olsa , Ian Rogers , Adrian Hunter , James Clark , Mark Rutland Cc: Arnaldo Carvalho de Melo , linux-perf-users@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Leo Yan X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1762971891; l=1301; i=leo.yan@arm.com; s=20250604; h=from:subject:message-id; bh=K+lf5GgTPw3SkqzOp32MWVxQu+Fbe4D7TBbZIbWs9ig=; b=V0tiHfzmqzrH0TGCHyBSCp34zPIa+FQGVi/u6CQDwbaRdSFDu59uvlVzziIVT9D9oMOoeZaAm By/UOHiPQMNAHjwbbr2ZVs0Z49i7dVCWV05A4xErpEOz8VNu1IxLtPP X-Developer-Key: i=leo.yan@arm.com; a=ed25519; pk=k4BaDbvkCXzBFA7Nw184KHGP5thju8lKqJYIrOWxDhI= Update SIMD architecture and predicate flags. Signed-off-by: Leo Yan --- tools/perf/Documentation/perf-report.txt | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/tools/perf/Documentation/perf-report.txt b/tools/perf/Documentation/perf-report.txt index acef3ff4178eff66e8f876ae16cdac7b1387f07b..f361081a65dbe9cead539c7cb81d6ed86eb0acc6 100644 --- a/tools/perf/Documentation/perf-report.txt +++ b/tools/perf/Documentation/perf-report.txt @@ -136,7 +136,10 @@ OPTIONS - addr: (Full) virtual address of the sampled instruction - retire_lat: On X86, this reports pipeline stall of this instruction compared to the previous instruction in cycles. And currently supported only on X86 - - simd: Flags describing a SIMD operation. "e" for empty Arm SVE predicate. "p" for partial Arm SVE predicate + - simd: Flags describing a SIMD operation. The architecture type can be Arm's + ASE (Advanced SIMD extension), SVE, SME. It provides an extra tag for + predicate: "e" for empty predicate, "p" for partial predicate, "d" for + predicate disabled, and "f" for full predicate. - type: Data type of sample memory access. - typeoff: Offset in the data type of sample memory access. - symoff: Offset in the symbol. -- 2.34.1