From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kernel.org ([198.145.29.99]:53558 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725912AbgEaQuY (ORCPT ); Sun, 31 May 2020 12:50:24 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590943824; bh=gpJhpc3HaJlrooyo6mt9vf0Y5kVQACqz0GC3ERSszYw=; h=Date:From:To:Cc:Subject:Reply-To:References:In-Reply-To:From; b=Y7+MeZQMbLfmfhAubAur8l8fhoZT2RU/UeODBAsT9RP095imQWLvnAF4WMKJksEP0 F9cVDZ0DYDn6BdhC/4A4AB81bjOv0sO7qVTcJa0em+ICMB6ZcIaDSq8227MLq6tyzL IWutb7s8ouaSB9hY32z07OteP++qWF5YJIZdg6Go= Date: Sun, 31 May 2020 09:50:23 -0700 From: "Paul E. McKenney" Subject: Re: [PATCH 0/3] defer: misc updates Message-ID: <20200531165023.GL2869@paulmck-ThinkPad-P72> Reply-To: paulmck@kernel.org References: <64483a19-eee6-f406-7456-01feb232d019@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <64483a19-eee6-f406-7456-01feb232d019@gmail.com> Sender: perfbook-owner@vger.kernel.org List-ID: To: Akira Yokosawa Cc: perfbook@vger.kernel.org On Sun, May 31, 2020 at 09:30:44AM +0900, Akira Yokosawa wrote: > Hi Paul, > > This is misc updates in response to your recent updates. > > Patch 1/3 treats QQZ annotations for "nq" build. Good reminder, thank you! > Patch 2/3 adds a paragraph in #9 of FAQ.txt. The wording may need > your retouch for fluency. > Patch 3/3 is an independent improvement of runlatex.sh. It will avoid > a few redundant runs of pdflatex when you have some typo in labels/refs. Nice, queued and pushed, thank you! > Another suggestion to Figures 9.25 and 9.29. > Wouldn't these graphs look better with log scale x-axis? > > X range can be 0.001 -- 10. > > You'll need to add a few data points in sub-microsecond critical-section > duration to show plausible shapes in those regions, though. I took a quick look and didn't find any nanosecond delay primitives in the Linux kernel, but yes, that would be nicer looking. I don't expect to make further progress on this particular graph in the immediate future, but if you know of such a delay primitive, please don't keep it a secret! ;-) Thanx, Paul > Thanks, Akira > -- > Akira Yokosawa (3): > defer: Annotate consecutive QQZs as such for 'nq' build > FAQ.txt: Advertise 'nq' build in #9 > runlatex.sh: Give up early on undefined refs > > FAQ.txt | 8 ++++++-- > defer/rcuusage.tex | 20 +++++++++++--------- > utilities/runlatex.sh | 42 +++++++++++++++++++++++++----------------- > 3 files changed, 42 insertions(+), 28 deletions(-) > > -- > 2.17.1 >