From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f170.google.com (mail-pl1-f170.google.com [209.85.214.170]) (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 827762288C4 for ; Wed, 5 Feb 2025 01:00:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.170 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738717207; cv=none; b=iXDYlRe0gjPgGOIGVlc15DIoZ6vADeH4dSQe+/8Eh8/jOdXaBrWsg05UsiSIGHEpxDwK9FwgQVb5cEcCWNSqM5sCsvSGzwXqUe0qYNACWtXgo5re8AygDsxPwtgMLH5Txe/yL/jx1B1OkmIHONU/tRvDiSoGFtp1NiD96H8k7xA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738717207; c=relaxed/simple; bh=nzjRtf1WAiexdB/ajtmqF89gdESzZrw6ttcYJFcwlog=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=hDCJRTBo+9iuB5k92y+ZlOlrlXnVieC0Bx0pLi9EEqlrN0wcrvZrk0+afy4BO2vglkqU+PROeoekBKNo3Del1tvYHrNp2dXEmKo9jfAHd2fk1Moyon6yACbw3CeR/9zUGWApV2L/nJZUiz+8+mFR9T0CxJGuUGco3c7LWmSK9bg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=fromorbit.com; spf=pass smtp.mailfrom=fromorbit.com; dkim=pass (2048-bit key) header.d=fromorbit-com.20230601.gappssmtp.com header.i=@fromorbit-com.20230601.gappssmtp.com header.b=g/DYjbuu; arc=none smtp.client-ip=209.85.214.170 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=fromorbit.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=fromorbit.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=fromorbit-com.20230601.gappssmtp.com header.i=@fromorbit-com.20230601.gappssmtp.com header.b="g/DYjbuu" Received: by mail-pl1-f170.google.com with SMTP id d9443c01a7336-21f11b0e580so16073245ad.1 for ; Tue, 04 Feb 2025 17:00:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fromorbit-com.20230601.gappssmtp.com; s=20230601; t=1738717205; x=1739322005; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=SA4xxFJ1fFHvi78tiKlbbCreFct/HQHRlhZTgDuSLLo=; b=g/DYjbuur0o2lL5+cp6+Pm1FTmSh1vhVpkJc3L5g6GUQKqgNtZsrnkKgwFh3/RnMTJ 3Su1jAaTaxBtWUG9Ivxgvg9xhmEtmhTIJU6meIbAG7OrGaOHSnJKCxH26ylEiSZvmSh2 6o7eSjrnFjUvHQU5E8rNx1drANhfoPsd2eChDLvnRsz2fJ6X7x351ryMik6IIzx8hdSE gQKvcoyxNpbbUD/83ZDNddnir5j2BeXTeRIj6uKTUwyHIui1aC/iL0pVQO09uDf70qcU Mfeijdxd6PXzT9v9sm3M6h6hTWqGUFwuO3WBZ98NScS6708A4KFFjlllrLx07sckUg73 nl4w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1738717205; x=1739322005; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=SA4xxFJ1fFHvi78tiKlbbCreFct/HQHRlhZTgDuSLLo=; b=Fk2cahl8SoB38wSPwCvt8jrSs+iOiNDbjWZ4+gwjV5QpDaMzWwhrWtffz+ajw9Ri6o AQI08khdRCYv2wr/JTbevxzX6vUOrJPgQQRMJ/BU/1DKN8Dt7//7XkNvnRseQTrq+hnu hraOME9qVk6et9gF80vWhz+t2N07FyhTWv6Mo90rT6QE25+I+iZHVy2tk5j+pFipozMw 3Yc1mCkgDtUiaBcHFKzw14QyVKjZDCy/AZoW6APuuka5TVbwx+lX31Fit5P9UlnVWft0 ftZvaoBfQh+6Zwwn3vwxgVlPfhzvLoczjK6KI/BOhrNuVv8vTVUwuyiYW9eUAQrjKVz8 1F3Q== X-Forwarded-Encrypted: i=1; AJvYcCUEQtEWd2gqS6gqL2R3ZZRcSfNncEqp0QNydg4i4V4WW01HEhUlVc9Q5HE5VoxgIRV3ZGYPxROK+6U=@vger.kernel.org X-Gm-Message-State: AOJu0YzP0T4Ca+ssAq1nXg013j3W6yvn5QbjCRAD9Q6wIPJYopN+hkts hJDnZ5r9TKiFpErrTjOhJEZViFvB3cUUvMB9DDlgkE3g/+ZrsClLSs785TdZRyE= X-Gm-Gg: ASbGnctLWcR6Bq/8hOaVDr2PiOvs9zmY22ZS6Ng0ZNIL0TB0fmCJl7MCM1PYwHBpDye qPWNRRx+CXHPCJB8apKR+gNxqkZ/n6lWS/j841E+qliB32o0JDBTK8SjOWSLxq6kKkeckf2kvLV PjstJXwRLBMztZJUhhCiZ2jHMd6XlihjhWnOS5tDk+vT9l/S7X1cUQXUiY0VgCPDjM8BVb7cRIM GVLlESyZ+vrouAZ3P8Qtq8XsMiaIx4oKDeS9uDD5bY1f9S2HVZAg6o9aOTjoVLUpAIxDYyoUd7Z aO+fjZ66RGpHW852h/1fAj/hguXN6ynZIuDu/oMTtv2+qSDUfvhrNqoj X-Google-Smtp-Source: AGHT+IGqIlChry9kWPE+vpvtNP2Hyo53FwLt9xc8W3HwTJ3n7doMo2sKdLeUtF+9BVgK0ZvbnxFL3Q== X-Received: by 2002:a05:6a21:648c:b0:1e1:d26:6657 with SMTP id adf61e73a8af0-1ede88b887emr1189397637.42.1738717204729; Tue, 04 Feb 2025 17:00:04 -0800 (PST) Received: from dread.disaster.area (pa49-186-89-135.pa.vic.optusnet.com.au. [49.186.89.135]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-72fe64267a1sm11242238b3a.40.2025.02.04.17.00.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Feb 2025 17:00:04 -0800 (PST) Received: from dave by dread.disaster.area with local (Exim 4.98) (envelope-from ) id 1tfTlq-0000000EjoE-0ROG; Wed, 05 Feb 2025 12:00:02 +1100 Date: Wed, 5 Feb 2025 12:00:02 +1100 From: Dave Chinner To: "Darrick J. Wong" Cc: zlang@redhat.com, fstests@vger.kernel.org, linux-xfs@vger.kernel.org Subject: Re: [PATCH 31/34] misc: don't put nr_cpus into the fsstress -n argument Message-ID: References: <173870406063.546134.14070590745847431026.stgit@frogsfrogsfrogs> <173870406579.546134.8370679231649475524.stgit@frogsfrogsfrogs> Precedence: bulk X-Mailing-List: linux-xfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <173870406579.546134.8370679231649475524.stgit@frogsfrogsfrogs> On Tue, Feb 04, 2025 at 01:30:23PM -0800, Darrick J. Wong wrote: > From: Darrick J. Wong > > fsstress -n is the number of fs operations per process, not the total > number of operations. There's no need to factor nr_cpus into the -n > argument because that causes excess runtime as core count increases. > > Signed-off-by: "Darrick J. Wong" > --- > tests/generic/476 | 2 +- > tests/generic/642 | 2 +- > tests/generic/750 | 2 +- > 3 files changed, 3 insertions(+), 3 deletions(-) Looks good. That'll certainly help keep runtime down on large machines. Reviewed-by: Dave Chinner -- Dave Chinner david@fromorbit.com