Add ChunkedStream.ensureByte(). #4966
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This new function is much faster than ensureRange(pos, pos+1), which is a very common case. This speeds up the rendering of some test cases (including the Tracemonkey paper) by 4--5%.
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getting a 5% improvement on one of my most problematic pdfs
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/botio test |
From: Bot.io (Linux)ReceivedCommand cmd_test from @Snuffleupagus received. Current queue size: 0 Live output at: http://107.21.233.14:8877/3810972a9868815/output.txt |
From: Bot.io (Windows)ReceivedCommand cmd_test from @Snuffleupagus received. Current queue size: 0 Live output at: http://107.22.172.223:8877/c0e3e18e3bb3e45/output.txt |
From: Bot.io (Windows)SuccessFull output at http://107.22.172.223:8877/c0e3e18e3bb3e45/output.txt Total script time: 21.32 mins
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From: Bot.io (Linux)SuccessFull output at http://107.21.233.14:8877/3810972a9868815/output.txt Total script time: 23.90 mins
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yurydelendik
added a commit
that referenced
this pull request
Jun 18, 2014
Add ChunkedStream.ensureByte().
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Thank you for the patch |
This was referenced Jun 24, 2014
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This new function is much faster than ensureRange(pos, pos+1), which is a very
common case.
This speeds up the rendering of some test cases (including the Tracemonkey
paper) by 4--5%.