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main: fix performance issue with large dirs #402

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merged 2 commits into from
Aug 29, 2023

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giuseppe
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cache the number of links for a directory instead of calculating it on every stat. It makes a huge difference when the directory has a lot of entries.

Closes: #401

Signed-off-by: Giuseppe Scrivano gscrivan@redhat.com

cache the number of links for a directory instead of calculating it on
every stat.  It makes a huge difference when the directory has a lot
of entries.

Closes: containers#401

Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
@giuseppe
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@flouthoc PTAL

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@flouthoc flouthoc left a comment

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LGTM

@giuseppe
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thanks for the review

@giuseppe giuseppe merged commit ff6b14d into containers:main Aug 29, 2023
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overlay driver is very slow in podman-in-podman builds with large COPY layer
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