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CI: Increase ccache size limit for on-target builds

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It turns out that ccache caches are highly compressible (total size is
reduced by about 65%), so we should be able to increase the cache limit
for some free speedups. :^)
This commit is contained in:
Idan Horowitz 2021-07-02 17:28:40 +03:00 • committed by Andreas Kling
parent f8f3ff65fe
commit 311b2c0720
1 changed files with 4 additions and 3 deletions
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7
.github/workflows/cmake.yml vendored
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@ -111,9 +111,10 @@ jobs:
# We only have 5 GiB of cache available *in total*. Beyond that, GitHub deletes caches.
# Currently, we use about 130 MB for the two toolchains (i686 & x86_64), and four ccache caches:
# Two with ALL_DEBUG (i686 & x86_64) and two with NORMAL_DEBUG (i686 & x86_64).
# Therefore, using 1.25 GB or more per ccache cache causes disaster.
# Building from scratch fills the ccache cache from 0 to about 0.6 GB, so 1 GB is enough.
ccache -M 1000M
# Therefore, using 1.25 GB or more per cache causes disaster.
# Building from scratch fills the ccache cache from 0 to about 0.7 GB, and after compression it comes out to
# about 0.25 GB, so 1.5 GB (0.5GB after compression) should be plenty, all while comfortly fitting in the cache.
ccache -M 1500M
ccache -s
- name: Create build environment with extra debug options
working-directory: ${{ github.workspace }}