c2baa6d10b
I was looking at https://github.com/ostreedev/ostree/pull/2632 and confused at the usage of `GVariant *value = g_variant_new ("(b@as)", TRUE, g_variant_new_strv (NULL, 0));` which looked strange - why the empty strv? It turns out that this is a historical legacy of the time when ostree had pack files. And nothing actually cares about the values of these variants; we should have an API that returns a proper set, and not a hash. But...since all of these things have exactly the same value, instead of allocating lots of redundant copies on the heap, just have them all hold a refcount on a shared value. This cuts the heap usage from 20MB to 13MB on a test FCOS repository build. |
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| libostree | ||
| libotutil | ||
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| switchroot | ||