tests/migration/guestperf/report.py

   1 #
   2 # Migration test output result reporting
   3 #
   4 # Copyright (c) 2016 Red Hat, Inc.
   5 #
   6 # This library is free software; you can redistribute it and/or
   7 # modify it under the terms of the GNU Lesser General Public
   8 # License as published by the Free Software Foundation; either
   9 # version 2.1 of the License, or (at your option) any later version.
  10 #
  11 # This library is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 # Lesser General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU Lesser General Public
  17 # License along with this library; if not, see <http://www.gnu.org/licenses/>.
  18 #
  19
  20 import json
  21
  22 from guestperf.hardware import Hardware
  23 from guestperf.scenario import Scenario
  24 from guestperf.progress import Progress
  25 from guestperf.timings import Timings
  26
  27 class Report(object):
  28
  29     def __init__(self,
  30                  hardware,
  31                  scenario,
  32                  progress_history,
  33                  guest_timings,
  34                  qemu_timings,
  35                  vcpu_timings,
  36                  binary,
  37                  dst_host,
  38                  kernel,
  39                  initrd,
  40                  transport,
  41                  sleep):
  42
  43         self._hardware = hardware
  44         self._scenario = scenario
  45         self._progress_history = progress_history
  46         self._guest_timings = guest_timings
  47         self._qemu_timings = qemu_timings
  48         self._vcpu_timings = vcpu_timings
  49         self._binary = binary
  50         self._dst_host = dst_host
  51         self._kernel = kernel
  52         self._initrd = initrd
  53         self._transport = transport
  54         self._sleep = sleep
  55
  56     def serialize(self):
  57         return {
  58             "hardware": self._hardware.serialize(),
  59             "scenario": self._scenario.serialize(),
  60             "progress_history": [progress.serialize() for progress in self._progress_history],
  61             "guest_timings": self._guest_timings.serialize(),
  62             "qemu_timings": self._qemu_timings.serialize(),
  63             "vcpu_timings": self._vcpu_timings.serialize(),
  64             "binary": self._binary,
  65             "dst_host": self._dst_host,
  66             "kernel": self._kernel,
  67             "initrd": self._initrd,
  68             "transport": self._transport,
  69             "sleep": self._sleep,
  70         }
  71
  72     @classmethod
  73     def deserialize(cls, data):
  74         return cls(
  75             Hardware.deserialize(data["hardware"]),
  76             Scenario.deserialize(data["scenario"]),
  77             [Progress.deserialize(record) for record in data["progress_history"]],
  78             Timings.deserialize(data["guest_timings"]),
  79             Timings.deserialize(data["qemu_timings"]),
  80             Timings.deserialize(data["vcpu_timings"]),
  81             data["binary"],
  82             data["dst_host"],
  83             data["kernel"],
  84             data["initrd"],
  85             data["transport"],
  86             data["sleep"])
  87
  88     def to_json(self):
  89         return json.dumps(self.serialize(), indent=4)
  90
  91     @classmethod
  92     def from_json(cls, data):
  93         return cls.deserialize(json.loads(data))
  94
  95     @classmethod
  96     def from_json_file(cls, filename):
  97         with open(filename, "r") as fh:
  98             return cls.deserialize(json.load(fh))