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aya: refactor handling of /proc/$pid/maps
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This commit refactors the handling of /proc/$pid/maps since the
collection previously assumed that all entries here could be
representeted in a HashMap. Those with a path component are stored
in a HashSet for fast lookup via library name. All other entries
are cached in a Vec to allow for filtering based on offsets, required
for supporting USDT probes.

Signed-off-by: Dave Tucker <dave@dtucker.co.uk>
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dave-tucker committed Aug 9, 2023
1 parent e210012 commit 127860d
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