From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTP id 6540D44695 for ; Tue, 20 Sep 2022 17:50:45 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 5DC7768B97D; Tue, 20 Sep 2022 20:50:42 +0300 (EEST) Received: from mail-qk1-f173.google.com (mail-qk1-f173.google.com [209.85.222.173]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 3E9A168B4CC for ; Tue, 20 Sep 2022 20:50:35 +0300 (EEST) Received: by mail-qk1-f173.google.com with SMTP id d15so2174967qka.9 for ; Tue, 20 Sep 2022 10:50:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rcombs.me; s=google; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:from:to:cc:subject:date; bh=7Z9knN7YdyRaw6M5pr7j+O2ruUQICaNhFebiX9JZpko=; b=ChgupLIrOBLf406+133uuk6EeOy9noeNZJV0rqvJhbaVuJ1ckX3BwXpP4M71qVsYHJ l96qYcfLqG+7l905LjaKMAsMFErFfrMy+Wv4P8lXYLXsQMRSKfiR6Rn00bVjQy5COnT4 7885TQFz+jpUZslFjiHL7AC/i9M0CgbunILRtGD8D/JJL+6AmWOrT/MmDvHFIeGBG/61 lnTxzzTVon+/wN19aieprK1D77y1d3+oCFzJjrRT/wAGVGNwyyYt9eSL7xxJJky5gt7g 0LHbvYW8Vgcm1fq2B4CO0kGSFwJi+le0YePaJMEclLdbAnz+3IeBQ3TlHBXwAu5r5F/s 6jww== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:to :from:x-gm-message-state:from:to:cc:subject:date; bh=7Z9knN7YdyRaw6M5pr7j+O2ruUQICaNhFebiX9JZpko=; b=AImAQhoe8/v9q/2ZQ7hkZFjDA8fyTFD3cqGSpWW4JvCNO0UM/r9yjzdTogeHFKjXjs mOSPStqi9EOMpiG+QRIirJ5F+ZTqjDvPYi4e6t4utngShnW0tObHa1oXmt0LybGhQkew f35WJShMCM7FsEnalh/HS5/Fq0NiY5Nx59EHMWCs35Dssl6lYu3e/5CjCRmSe3fZUHCS m2XzUdO+30LXur1+Yh7+Z7KY8qIrFZfyvpmH9ETzovVH4IRYsRXJycUIvo2Cl6CQzg9o aLJETPVdvDWKoHQqqhL5OutCRf7Posht+IX5+oB8V7AWzSowoejK+2+YcGdHkZW786+4 9lpQ== X-Gm-Message-State: ACrzQf2flvtrqTd2xR3ZY1PpAcWgB1y8XRI/cCHhvdMboba+HF/6qXOS cBpECFSAhMz/NyRkDVURCAbaZ0EEOC4T X-Google-Smtp-Source: AMsMyM5OCWfWkalVkLPdJA4mmSYu+NUKhk6udZpZ4h7S5e11mOlM/xKR5xtf9e93gUAu7w2QZRbRfg== X-Received: by 2002:a05:620a:1651:b0:6cf:468f:aec7 with SMTP id c17-20020a05620a165100b006cf468faec7mr1559395qko.368.1663696233308; Tue, 20 Sep 2022 10:50:33 -0700 (PDT) Received: from rcombs-mbp.localdomain ([2601:243:2000:5ac:50a3:2f65:4798:4cad]) by smtp.gmail.com with ESMTPSA id o1-20020a05622a008100b003431446588fsm189017qtw.5.2022.09.20.10.50.32 for (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Tue, 20 Sep 2022 10:50:32 -0700 (PDT) From: rcombs To: ffmpeg-devel@ffmpeg.org Date: Tue, 20 Sep 2022 12:50:14 -0500 Message-Id: <20220920175021.60790-1-rcombs@rcombs.me> X-Mailer: git-send-email 2.37.2 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH] lavfi: make job count configurable separately from thread count X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: Slicing frames into a larger number of jobs can improve performance significantly on asymmetric-multiprocessing systems. On my M1 Max, performance on the two filters transitioned to the new model in this patchset (vf_scale and vf_unsharp, chosen somewhat arbitrarily as reasonable test cases) improved by roughly 15%. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".