Offload rendering to a worker #20053
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/botio browsertest |
From: Bot.io (Windows)ReceivedCommand cmd_browsertest from @nicolo-ribaudo received. Current queue size: 0 Live output at: http://54.193.163.58:8877/7bdfc7c43588c35/output.txt |
From: Bot.io (Linux m4)ReceivedCommand cmd_browsertest from @nicolo-ribaudo received. Current queue size: 0 Live output at: http://54.241.84.105:8877/6d80fccccf139e9/output.txt |
From: Bot.io (Linux m4)FailedFull output at http://54.241.84.105:8877/6d80fccccf139e9/output.txt Total script time: 3.14 mins
Image differences available at: http://54.241.84.105:8877/6d80fccccf139e9/reftest-analyzer.html#web=eq.log |
From: Bot.io (Windows)FailedFull output at http://54.193.163.58:8877/7bdfc7c43588c35/output.txt Total script time: 4.49 mins
Image differences available at: http://54.193.163.58:8877/7bdfc7c43588c35/reftest-analyzer.html#web=eq.log |
Move the work of drawing the PDF onto the cavas to a worker thread using OffscreenCanvas. This should free up the main thread a bit by moving all of the CanvasGraphics operations to this "renderer" worker.
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/botio browsertest |
From: Bot.io (Linux m4)ReceivedCommand cmd_browsertest from @nicolo-ribaudo received. Current queue size: 0 Live output at: http://54.241.84.105:8877/26b7c970c7c62ad/output.txt |
From: Bot.io (Windows)ReceivedCommand cmd_browsertest from @nicolo-ribaudo received. Current queue size: 0 Live output at: http://54.193.163.58:8877/efc007bdccfc069/output.txt |
From: Bot.io (Linux m4)FailedFull output at http://54.241.84.105:8877/26b7c970c7c62ad/output.txt Total script time: 6.79 mins
Image differences available at: http://54.241.84.105:8877/26b7c970c7c62ad/reftest-analyzer.html#web=eq.log |
From: Bot.io (Windows)FailedFull output at http://54.193.163.58:8877/efc007bdccfc069/output.txt Total script time: 7.54 mins
Image differences available at: http://54.193.163.58:8877/efc007bdccfc069/reftest-analyzer.html#web=eq.log |
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This change works on top of #20016 to move
CanvasGraphicsoperations to a new/different worker thread, thus offloading the heavy page renders and freeing up the main thread.