src: speed up module loading #9132
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bnoordhuis
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FreeBSD fails looks unrelated. |
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Out of curiosity, how much of a speed up is this? |
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Nothing spectacular, it's on the order of 50-100 us per file on my system. |
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(the pending status of |
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One more CI run because the previous one had infrastructure issues: https://ci.nodejs.org/job/node-test-pull-request/4648/ |
Stop reading from disk when we read fewer bytes than requested because the next read will be the zero-sized EOF. PR-URL: nodejs#9132 Reviewed-By: James M Snell <jasnell@gmail.com>
Don't bother shrinking the read buffer on the final read because we dispose it immediately afterwards. Avoids some unnecessary memory allocation and copying. PR-URL: nodejs#9132 Reviewed-By: James M Snell <jasnell@gmail.com>
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evanlucas
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Stop reading from disk when we read fewer bytes than requested because the next read will be the zero-sized EOF. PR-URL: #9132 Reviewed-By: James M Snell <jasnell@gmail.com>
evanlucas
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Don't bother shrinking the read buffer on the final read because we dispose it immediately afterwards. Avoids some unnecessary memory allocation and copying. PR-URL: #9132 Reviewed-By: James M Snell <jasnell@gmail.com>
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hey @bnoordhuis should this be backported? Assuming it needs more time to bake either way |
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It could be back-ported but it doesn't need to be, it's not a bug fix. |
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setting don't land on this for v6.x for now. Please feel free to let me know if you think we should re consider |
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CI: https://ci.nodejs.org/job/node-test-pull-request/4540/