build: improve caching. #210
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There is a lot of unnecessary data in Bazel's cache, so this commit removes Bazel's repository cache (~700 MiB), install base (150 MiB) and tarballs from the Rust toolchain (350 MiB) before saving cache. This decreases the cache size for each OS+runtime combination from 1.8 GiB to 600 MiB, which means that we can save cache from 2 runs with 8 combinations using GitHub's 10 GiB total storage. Additionally, Wasmtime builds so fast that we can disable cache to free 2 slots for future OS+runtime combinations. While there, fix caching on macOS, which uses a different location. Signed-off-by: Piotr Sikora <[email protected]>
Signed-off-by: Piotr Sikora <[email protected]>
Signed-off-by: Piotr Sikora <[email protected]>
Signed-off-by: Piotr Sikora <[email protected]>
Signed-off-by: Piotr Sikora <[email protected]>
mathetake
approved these changes
Jan 6, 2022
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There is a lot of unnecessary data in Bazel's cache, so this commit
removes Bazel's repository cache (~700 MiB), install base (150 MiB)
and tarballs from the Rust toolchain (350 MiB) before saving cache.
This decreases the cache size for each OS+runtime combination from
1.8 GiB to 700 MiB, which means that we can save cache from 2 runs
with 7 combinations using GitHub's 10 GiB total storage.
Additionally, Wasmtime builds so fast that we can disable cache to
free those slots for future OS+runtime combinations.
While there, fix caching on macOS, which uses a different location.
Signed-off-by: Piotr Sikora [email protected]