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On 7/12/20 11:30 PM, Chun-Yu Shei wrote: |
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> Each of these functions is called repeatedly with the same arguments |
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> many times. Cache sizes were selected to minimize memory use increase, |
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> while still providing about the same speedup compared to a cache with |
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> unbounded size. "emerge -uDvpU --with-bdeps=y @world" runtime decreases |
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> from 44.32s -> 29.94s -- a 48% speedup, while the maximum value of the |
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> RES column in htop increases from 280 MB -> 290 MB. |
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> |
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> "emerge -ep @world" time slightly decreases from 18.77s -> 17.93, while |
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> max observed RES value actually decreases from 228 MB -> 214 MB (similar |
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> values observed across a few before/after runs). |
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> --- |
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> lib/portage/dep/__init__.py | 107 +++++++++++++++++++++--------------- |
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> lib/portage/versions.py | 3 + |
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> 2 files changed, 67 insertions(+), 43 deletions(-) |
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|
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Merged: |
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|
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https://gitweb.gentoo.org/proj/portage.git/commit/?id=d9ee5b09664ab2255b62c1d52d554721ef8b716a |
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-- |
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Thanks, |
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Zac |
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