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Wed, 07 Oct 2020 01:14:37 -0700 (PDT) Received: from adolin ([49.207.194.78]) by smtp.gmail.com with ESMTPSA id w10sm1443590pjy.13.2020.10.07.01.14.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 07 Oct 2020 01:14:36 -0700 (PDT) Date: Wed, 7 Oct 2020 13:44:32 +0530 From: Sumera Priyadarsini To: Julia.Lawall@lip6.fr Message-ID: MIME-Version: 1.0 Content-Disposition: inline X-Greylist: Sender IP whitelisted, Sender e-mail whitelisted, not delayed by milter-greylist-4.4.3 (isis.lip6.fr [132.227.60.2]); Wed, 07 Oct 2020 10:14:42 +0200 (CEST) X-Greylist: Sender DNS name whitelisted, not delayed by milter-greylist-4.4.3 (isis.lip6.fr [IPv6:2001:660:3302:283c:0:0:0:2]); Wed, 07 Oct 2020 10:14:38 +0200 (CEST) X-Scanned-By: MIMEDefang 2.78 on 132.227.60.2 X-Scanned-By: MIMEDefang 2.78 Cc: michal.lkml@markovi.net, linux-doc@vger.kernel.org, Gilles.Muller@lip6.fr, corbet@lwn.net, nicolas.palix@imag.fr, linux-kernel@vger.kernel.org, cocci@systeme.lip6.fr Subject: [Cocci] [PATCH 0/2 V3] Improve Coccinelle Parallelisation X-BeenThere: cocci@systeme.lip6.fr X-Mailman-Version: 2.1.13 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: cocci-bounces@systeme.lip6.fr Errors-To: cocci-bounces@systeme.lip6.fr Coccinelle utilises all available threads to implement parallelisation. However, this results in a decrease in performance. This patchset aims to improve performance by modifying cocciccheck to use at most one thread per core by default in machines with more than 4 hyperthreads. Sumera Priyadarsini (2): scripts: coccicheck: Change default value for parallelism Documentation: Coccinelle: Modify parallelisation information in docs Documentation/dev-tools/coccinelle.rst | 5 +++-- scripts/coccicheck | 5 +++++ 2 files changed, 8 insertions(+), 2 deletions(-) -- 2.25.1 _______________________________________________ Cocci mailing list Cocci@systeme.lip6.fr https://systeme.lip6.fr/mailman/listinfo/cocci