{"id":21592,"url":"https://patchwork.libcamera.org/api/1.1/covers/21592/?format=json","web_url":"https://patchwork.libcamera.org/cover/21592/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20241011171930.3225255-1-chenghaoyang@chromium.org>","date":"2024-10-11T17:00:47","name":"[0/1] Add thread affinity","submitter":{"id":117,"url":"https://patchwork.libcamera.org/api/1.1/people/117/?format=json","name":"Cheng-Hao Yang","email":"chenghaoyang@chromium.org"},"mbox":"https://patchwork.libcamera.org/cover/21592/mbox/","series":[{"id":4686,"url":"https://patchwork.libcamera.org/api/1.1/series/4686/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=4686","date":"2024-10-11T17:00:47","name":"Add thread affinity","version":1,"mbox":"https://patchwork.libcamera.org/series/4686/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/21592/comments/","headers":{"Return-Path":"","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id 7BF8FC3260\n\tfor ;\n\tFri, 11 Oct 2024 17:19:41 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 1D3AD6537E;\n\tFri, 11 Oct 2024 19:19:40 +0200 (CEST)","from mail-pl1-x632.google.com (mail-pl1-x632.google.com\n\t[IPv6:2607:f8b0:4864:20::632])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 753D365379\n\tfor ;\n\tFri, 11 Oct 2024 19:19:37 +0200 (CEST)","by mail-pl1-x632.google.com with SMTP id\n\td9443c01a7336-20ca7fc4484so5377715ad.3\n\tfor ;\n\tFri, 11 Oct 2024 10:19:37 -0700 (PDT)","from chenghaoyang-low.c.googlers.com.com\n\t(27.247.221.35.bc.googleusercontent.com. [35.221.247.27])\n\tby smtp.gmail.com with ESMTPSA id\n\td9443c01a7336-20c8badc3b2sm25571975ad.12.2024.10.11.10.19.34\n\t(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);\n\tFri, 11 Oct 2024 10:19:34 -0700 (PDT)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=chromium.org header.i=@chromium.org\n\theader.b=\"BJxV4qoc\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=chromium.org; s=google; t=1728667175; x=1729271975;\n\tdarn=lists.libcamera.org; \n\th=content-transfer-encoding:mime-version:message-id:date:subject:cc\n\t:to:from:from:to:cc:subject:date:message-id:reply-to;\n\tbh=ipBE71S9puIFjZsgjRPvQWSlCQA9dxzfZVY07d92a/E=;\n\tb=BJxV4qocYwyBZxKCXvXyhWtaouB3fbAvKYKViNRYtFkBr9R4avsZOAZg2rOEnR48bf\n\tHoXvw9uEhHn+WGiwbe0k5al79/+VKCUfwIEMvB0llXpMYNYoFlKXEu58XyidmCV3CXm6\n\tTyIsCD9fFCOnvxBOm9iRnzPCvihxosrrrCSVE=","X-Google-DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed;\n\td=1e100.net; s=20230601; t=1728667175; x=1729271975;\n\th=content-transfer-encoding:mime-version:message-id:date:subject:cc\n\t:to:from:x-gm-message-state:from:to:cc:subject:date:message-id\n\t:reply-to;\n\tbh=ipBE71S9puIFjZsgjRPvQWSlCQA9dxzfZVY07d92a/E=;\n\tb=QAzK28yx2F6Uunvdvz4I4ckH8stCH4zPposAzOnepxeWf0i0wWBgR6BXTBBVc2NxUL\n\tN6V3xm06Tt1m8sxyKHoDdWzw1ZnS+cdW3nx0MKJRdeezDGxyWDqAu3/Lsk3IEDx2ytiF\n\tBzFrTOz2iUCJtL3fp4qlUooR/UN+Ua9JuhxQ76E7K7LgmELwhyRnDkkroCNrGL2qP8PS\n\tnnMTTcKDtvM/exlcUsM1VTj7YZeMBtd2IuMzwrIFFmdctIWPg3O1lUDADcIma8SRzLw7\n\tX38Jtj1niDbUCiaFhO0OwcdOshmOGZYY9ZfCXynhFYkGR4WojzywPrKL4cHSw64EQ5iF\n\thTVw==","X-Gm-Message-State":"AOJu0YxdP3bAYWn2phj3Yped4s4AJF4e6RTRxWaKWikK+Xn8d05Mkq/o\n\tpK8GXAxz420OaZZV9+SFggN9QfaP9bjfjkiPc7dwOLnL/fCHA7FdV+UEASvhwgjsNkIfXlRNyl4\n\t=","X-Google-Smtp-Source":"AGHT+IGAZwGFzJ8rfUmug/BPFfv8fgRdQ/135bJgRgyzwX87PVcXdTuKXV/0wr8tcOJwN3GWb2TpfQ==","X-Received":"by 2002:a17:902:f68d:b0:20b:b455:eb4f with SMTP id\n\td9443c01a7336-20cbb1a9131mr5155705ad.25.1728667175273; \n\tFri, 11 Oct 2024 10:19:35 -0700 (PDT)","From":"Harvey Yang ","To":"libcamera-devel@lists.libcamera.org","Cc":"Harvey Yang ","Subject":"[PATCH 0/1] Add thread affinity","Date":"Fri, 11 Oct 2024 17:00:47 +0000","Message-ID":"<20241011171930.3225255-1-chenghaoyang@chromium.org>","X-Mailer":"git-send-email 2.47.0.rc1.288.g06298d1525-goog","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Hi folks,\n\nThis patch adds a method to set thread affinity, which is needed to\nensure performance in mtkisp7 pipeline handler and IPA.\n\nThis passes gitlab pipeline:\nhttps://gitlab.freedesktop.org/chenghaoyang/libcamera/-/pipelines/1288207\n\nBR,\nHarvey\n\n\nHan-Lin Chen (1):\n libcamera: add method to set thread affinity\n\n include/libcamera/base/thread.h | 6 ++++++\n src/libcamera/base/thread.cpp | 31 +++++++++++++++++++++++++++++++\n 2 files changed, 37 insertions(+)"}