tools/crunchstat-summary/crunchstat_summary/dygraphs.py

   1 # Copyright (C) The Arvados Authors. All rights reserved.
   2 #
   3 # SPDX-License-Identifier: AGPL-3.0
   4
   5 import crunchstat_summary.webchart
   6
   7
   8 class DygraphsChart(crunchstat_summary.webchart.WebChart):
   9     CSS = 'https://cdnjs.cloudflare.com/ajax/libs/dygraph/2.0.0/dygraph.min.css'
  10     JSLIB = 'https://cdnjs.cloudflare.com/ajax/libs/dygraph/2.0.0/dygraph.min.js'
  11     JSASSET = 'dygraphs.js'
  12
  13     def headHTML(self):
  14         return '<link rel="stylesheet" href="{}">\n'.format(self.CSS)
  15
  16     def chartdata(self, label, tasks, stat):
  17         return {
  18             'data': self._collate_data(tasks, stat),
  19             'options': {
  20                 'connectSeparatedPoints': True,
  21                 'labels': ['elapsed']+[uuid for uuid, _ in tasks.iteritems()],
  22                 'title': '{}: {} {}'.format(label, stat[0], stat[1]),
  23             },
  24         }
  25
  26     def _collate_data(self, tasks, stat):
  27         data = []
  28         nulls = []
  29         for uuid, task in tasks.iteritems():
  30             for pt in task.series[stat]:
  31                 data.append([pt[0].total_seconds()] + nulls + [pt[1]])
  32             nulls.append(None)
  33         return sorted(data)