From nobody Mon Feb 9 15:26:42 2026 Received: from mail-pg1-f201.google.com (mail-pg1-f201.google.com [209.85.215.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A82482222D4 for ; Mon, 7 Apr 2025 05:01:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744002102; cv=none; b=aVFrl/y3kWa2bucoUTBjruTyQq18YdCUJ4aXjqx1D0VPNGdIY/8JyfxbnP7QojXnBxwEkNOcnnnC/P1quvLgqz3hjoMmtH7Pzkkef1Z6y23TzhDK9HByNCIbLk+OSKAKSzxQDmLhuWmnrp+KODRnU0FuhWujK9C95RrNqIz605I= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744002102; c=relaxed/simple; bh=4/dJlTWkcf5FOf5+oh0Up7fh8r5QO82sMonPjvpz42s=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Content-Type; b=sGrj0Al0zFuKyvF7Lb11luF7DVr7Bbl5SpzWTeBzuwxeWX6MUeDEuyzo2tUlWl1BSzBiS0qUfiLHXBUhOk4FysZ9xpwZx3G8IehJ4+z4yfg0Cx7oF0mOkITMAgz1LFexqgYf10MQhZhGcLB1TWODwM32+Z1H+KRX78PflC1RZ50= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=2HyDl5o0; arc=none smtp.client-ip=209.85.215.201 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--irogers.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="2HyDl5o0" Received: by mail-pg1-f201.google.com with SMTP id 41be03b00d2f7-af59547f55bso2382981a12.0 for ; Sun, 06 Apr 2025 22:01:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1744002100; x=1744606900; darn=vger.kernel.org; h=to:from:subject:message-id:references:mime-version:in-reply-to:date :from:to:cc:subject:date:message-id:reply-to; bh=AtCRHQR2grinPcYBxNOrxZNvf1a5RF1zR0pJL1Q63Gw=; b=2HyDl5o0K4GRDnDtVvjgF56pDV3nMhss75zm8m2xqL5vdDp82j6fBhoSqb5ppjSHAw AMwFZBcpOtiL0LBIOrT9M9wGGxpSWVVt1aTimsbmWiBynPAgp/MrCmgeCq5UUUI/dBrH 2VQXNff6Z9GgYVKfh7WFbPPCYoiyNNuPP1NkmFJ8ejOTxiw7Xbp4PiJTLSguKHC0VPyp SBuanuhQh07JOweG2pSUGTTDvx9Gdy6CtwOtRE/iHaGg6QySXf0ARezh00c8xmhRV+EO aTNFies2yBk47ZLqpk/AdO6aW6w3JVEFef5w3a7XwhNdl3EnGxbQZTjUv+XT7iDM6jy1 O8CQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1744002100; x=1744606900; h=to:from:subject:message-id:references:mime-version:in-reply-to:date :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=AtCRHQR2grinPcYBxNOrxZNvf1a5RF1zR0pJL1Q63Gw=; b=JvH8XDV4E6yIFwqQLPMHObBoi03ZlsQQRyW0eaBO3ZoIQxTUyTSpojxnbCmkWs9ly9 Lz8rY4YrGwQEzmtjIjH7xOhl9qYgcKNP8WKTyteQVNffO6GV7wIyDi6Mfi12zwc6sCiy mlCqmTx90Rr54RUFLufk1uQS9bE6jyLcMP3m0psyIFCBrQOoSvdgyjSg1TL5wmdBwAWw 4GG01aQjBqiGtEBJksc38t+2WPs2FlQuDiAiaCHLO3Dks/2Olbg+N5rJxzKkBYo8p2S/ Kb5prwpNLdNkB7+nG/VFp3ZnXZtzEoBnNAhXM9FpRL1ZmjKKtJ3tHOwvX1fkOdrtkFFE 0Bmg== X-Forwarded-Encrypted: i=1; AJvYcCVV6kltq83wiARx+P5JUHqNT3RSyOL4/hGUK3z4s86EHjUUIx6AxAylRvjccvDI87mt40uWETEjp9ofEok=@vger.kernel.org X-Gm-Message-State: AOJu0Yw2HuX27Tj52cdyDN8kbvG03ddECL5o+/57YrDYab6QE/Xibkoj s3OOPBzfmPhU1c7I8cA4QGJuj4RmGxypKvIX48V3PxKCM/uNVKpX0ZKleZ708fPEmn1QG82tKRR 6pKPkgw== X-Google-Smtp-Source: AGHT+IEjajBXa+ImbR9+M7N6IJYR9vPfq9GEqRJ+O38SQ6pLjk2N6Ar0bQ675WJLx+x+Zi12lyBWB7Q29nuS X-Received: from pjur7.prod.google.com ([2002:a17:90a:d407:b0:2fc:b544:749e]) (user=irogers job=prod-delivery.src-stubby-dispatcher) by 2002:a17:90b:224b:b0:2fe:a742:51b0 with SMTP id 98e67ed59e1d1-306a4b86c9dmr11892592a91.31.1744002099857; Sun, 06 Apr 2025 22:01:39 -0700 (PDT) Date: Sun, 6 Apr 2025 22:01:01 -0700 In-Reply-To: <20250407050101.1389825-1-irogers@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250407050101.1389825-1-irogers@google.com> X-Mailer: git-send-email 2.49.0.504.g3bcea36a83-goog Message-ID: <20250407050101.1389825-17-irogers@google.com> Subject: [PATCH v2 16/16] perf record: Retirement latency cleanup in evsel__config From: Ian Rogers To: Peter Zijlstra , Ingo Molnar , Arnaldo Carvalho de Melo , Namhyung Kim , Mark Rutland , Alexander Shishkin , Jiri Olsa , Ian Rogers , Adrian Hunter , Kan Liang , Weilin Wang , James Clark , Xu Yang , John Garry , Howard Chu , Levi Yun , Dominique Martinet , linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Perf record will fail with retirement latency events as the open doesn't do a perf_event_open system call. Use evsel__config to set up such events for recording by removing the flag and enabling sample weights - the sample weights containing the retirement latency. Signed-off-by: Ian Rogers --- tools/perf/util/evsel.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 661a07cbdb25..6a84893e3c58 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -1440,9 +1440,10 @@ void evsel__config(struct evsel *evsel, struct recor= d_opts *opts, attr->branch_sample_type =3D opts->branch_stack; } =20 - if (opts->sample_weight) + if (opts->sample_weight || evsel->retire_lat) { arch_evsel__set_sample_weight(evsel); - + evsel->retire_lat =3D false; + } attr->task =3D track; attr->mmap =3D track; attr->mmap2 =3D track && !perf_missing_features.mmap2; --=20 2.49.0.504.g3bcea36a83-goog