d84ff32ce6
incrementally ingest eval results nix-eval-jobs streams output, unlike hydra-eval-jobs. Now that we've migrated, we can use this to: 1. Use less RAM by avoiding buffering a whole eval's worth of metadata into a Perl string and an array of JSON objects. 2. Make evals latency a bit lower by allowing the queue runner to start ingesting builds faster. Also use the newly-restored constituents support in `nix-eval-jobs` Note, we pass --workers and --max-memory-size to n-e-j Lost in the h-e-j -> n-e-j migration, causing evaluation to always be single threaded and limited to 4GiB RAM. Follow the config settings like h-e-j used to do (via C++ code). `nix-eval-jobs` should check `hydraJobs` and then `checks` with flakes (cherry picked from commit 6d4ccff43c41adaf6e4b2b9bced7243bc2f6e97b) (cherry picked from commit b0e9b4b2f99f9d8f5c4e780e89f955c394b5ced4) (cherry picked from commit cdfc5c81e8037d3e4818a3e459d0804b2c157ea9) (cherry picked from commit 4b107e6ff36bd89958fba36e0fe0340903e7cd13) Co-Authored-By: Maximilian Bosch <maximilian@mbosch.me>
18 lines
442 B
Nix
18 lines
442 B
Nix
with import ./config.nix;
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{
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full-of-meta =
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mkDerivation {
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name = "full-of-meta";
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builder = ./empty-dir-builder.sh;
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meta = {
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description = "This is the description of the job.";
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license = [ { shortName = "MIT"; } "BSD" ];
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homepage = "https://example.com/";
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maintainers = [ "alice@example.com" { email = "bob@not.found"; } ];
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outPath = "${placeholder "out"}";
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};
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};
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}
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