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base repository: NixOS/hydra
base: 7f6d52f4c3b7
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head repository: NixOS/hydra
compare: 0882519b108e
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  • 4 commits
  • 2 files changed
  • 1 contributor

Commits on Jun 5, 2018

  1. release.nix: Use fetchGit to get Nixpkgs

    @edolstra
    edolstra committed Jun 5, 2018
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  2. Add boost dependency

    @edolstra
    edolstra committed Jun 5, 2018
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  3. Fix build against Nix master

    @edolstra
    edolstra committed Jun 5, 2018
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  4. hydra-eval-jobs: Ugly hackery to reduce memory usage 

    You can now set 'evaluator_max_heap_size' to make hydra-eval-jobs
restart itself if the Boehm heap exceeds the specified size.

For example, with 'evaluator_max_heap_size = 256000000',

  $ hydra-eval-jobs '<nixpkgs/pkgs/top-level/release.nix>' -I nixpkgs=channel:nixos-17.09

has a max RSS of .56 GiB rather than 4.7 GiB.

Unfortunately it doesn't help much for the NixOS jobsets because of
the "tested" job which requires a huge amount of memory all by itself.
    @edolstra
    edolstra committed Jun 5, 2018
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