59 lines
1.5 KiB
Nix
59 lines
1.5 KiB
Nix
{ lib
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, stdenv
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, fetchFromGitHub
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, installShellFiles
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, python3
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}:
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stdenv.mkDerivation rec {
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pname = "ioztat";
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version = "2.0.1";
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src = fetchFromGitHub {
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owner = "jimsalterjrs";
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repo = "ioztat";
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rev = "v${version}";
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sha256 = "sha256-8svMijgVxSuquPFO2Q2HeqGLdMkwhiujS1DSxC/LRRk=";
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};
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nativeBuildInputs = [ installShellFiles ];
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buildInputs = [ python3 ];
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prePatch = ''
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patchShebangs .
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'';
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installPhase = ''
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runHook preInstall
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install -vDt $out/bin -m 0555 ioztat
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if [ -f ioztat.8 ]; then
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installManPage ioztat.8
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fi
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runHook postInstall
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'';
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meta = with lib; {
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inherit version;
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inherit (src.meta) homepage;
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description = "Storage load analysis tool for OpenZFS";
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longDescription = ''
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ioztat is a storage load analysis tool for OpenZFS. It provides
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iostat-like statistics at an individual dataset/zvol level.
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The statistics offered are read and write operations per second, read and
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write throughput per second, and the average size of read and write
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operations issued in the current reporting interval. Viewing these
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statistics at the individual dataset level allows system administrators
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to identify storage "hot spots" in larger multi-tenant
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systems -- particularly those with many VMs or containers operating
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essentially independent workloads.
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'';
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license = licenses.bsd2;
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platforms = with platforms; linux ++ freebsd;
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maintainers = with maintainers; [ numinit ];
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mainProgram = "ioztat";
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};
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}
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