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