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metrics job: update for nix-2.2

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Fixes https://github.com/NixOS/nixpkgs/issues/53858
I think I managed to keep all numbers the same as before nix-2.2.
This commit is contained in:
Vladimír Čunát 2019-01-13 10:31:02 +01:00
parent 9b61b2bd90
commit 61b8c03a78
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1 changed files with 13 additions and 8 deletions
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21
pkgs/top-level/metrics.nix
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@ -3,7 +3,7 @@
with pkgs;
runCommand "nixpkgs-metrics"
{ buildInputs = [ nix time ];
{ nativeBuildInputs = with pkgs.lib; map getBin [ nix time jq ];
requiredSystemFeatures = [ "benchmark" ];
}
''
@ -19,23 +19,26 @@ runCommand "nixpkgs-metrics"
shift
echo "running $@"
NIX_SHOW_STATS=1 time "$@" 2>&1 > /dev/null | tee stats
NIX_SHOW_STATS=1 time -o stats-time "$@" 2>stats-nix
sed '/^warning:/d' -i stats-nix
cat stats
cat stats-nix; echo; cat stats-time; echo
x=$(sed -e 's/.*time elapsed: \([0-9\.]\+\).*/\1/ ; t ; d' stats)
x=$(jq '.cpuTime' < stats-nix)
[[ -n $x ]] || exit 1
echo "$name.time $x s" >> $out/nix-support/hydra-metrics
x=$(sed -e 's/.* \([0-9]\+\)maxresident.*/\1/ ; t ; d' stats)
x=$(sed -e 's/.* \([0-9]\+\)maxresident.*/\1/ ; t ; d' < stats-time)
[[ -n $x ]] || exit 1
echo "$name.maxresident $x KiB" >> $out/nix-support/hydra-metrics
x=$(sed -e 's/.*total allocations: \([0-9]\+\) bytes.*/\1/ ; t ; d' stats)
# nix-2.2 also outputs .symbols.bytes but that wasn't summed originally
# https://github.com/NixOS/nix/pull/2392/files#diff-8e6ba8c21672fc1a5f6f606e1e101c74L1762
x=$(jq '[.envs,.list,.values,.sets] | map(.bytes) | add' < stats-nix)
[[ -n $x ]] || exit 1
echo "$name.allocations $x B" >> $out/nix-support/hydra-metrics
x=$(sed -e 's/.*values allocated count: \([0-9]\+\).*/\1/ ; t ; d' stats)
x=$(jq '.values.number' < stats-nix)
[[ -n $x ]] || exit 1
echo "$name.values $x" >> $out/nix-support/hydra-metrics
}
@ -52,7 +55,9 @@ runCommand "nixpkgs-metrics"
num=$(nix-env -f ${nixpkgs} -qa | wc -l)
echo "nix-env.qaCount $num" >> $out/nix-support/hydra-metrics
export GC_INITIAL_HEAP_SIZE=128k
# TODO: this has been ignored for some time
# GC Warning: Bad initial heap size 128k - ignoring it.
#export GC_INITIAL_HEAP_SIZE=128k
run nix-env.qaAggressive nix-env -f ${nixpkgs} -qa
run nix-env.qaDrvAggressive nix-env -f ${nixpkgs} -qa --drv-path --meta --xml