services/nodemanager/tests/stress_test.cwl

   1 # Copyright (C) The Arvados Authors. All rights reserved.
   2 #
   3 # SPDX-License-Identifier: AGPL-3.0
   4 #
   5 #
   6 # Usage: arvados-cwl-runner stress_test.cwl
   7 #
   8 # Submits 100 jobs or containers, creating load on node manager and
   9 # scheduler.
  10
  11 class: Workflow
  12 cwlVersion: v1.0
  13 requirements:
  14   ScatterFeatureRequirement: {}
  15   InlineJavascriptRequirement: {}
  16 inputs: []
  17 outputs: []
  18 steps:
  19   step1:
  20     in: []
  21     out: [out]
  22     run:
  23       class: ExpressionTool
  24       inputs: []
  25       outputs:
  26         out: int[]
  27       expression: |
  28         ${
  29           var r = [];
  30           for (var i = 1; i <= 100; i++) {
  31             r.push(i);
  32           }
  33           return {out: r};
  34         }
  35   step2:
  36     in:
  37       num: step1/out
  38     out: []
  39     scatter: num
  40     run:
  41       class: CommandLineTool
  42       requirements:
  43         ShellCommandRequirement: {}
  44       inputs:
  45         num: int
  46       outputs: []
  47       arguments: [echo, "starting",
  48         {shellQuote: false, valueFrom: "&&"},
  49         sleep, $((101-inputs.num)*2),
  50         {shellQuote: false, valueFrom: "&&"},
  51         echo, "the number of the day is", $(inputs.num)]