| # Copyright (c) 2017 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| import logging |
| |
| from autotest_lib.server.cros import cfm_jmidata_v3_helper |
| |
| |
| def GetDataFromLogs(testcase, data_type, log_lines): |
| """Returns a list of data_type from JMI data in javascript log. |
| |
| @param testcase: Testcase instance. |
| @param data_type: Type of data to be retrieved (audio sent/audio received |
| etc. See above for complete list.). |
| @param log_lines: log_file to be parsed. |
| |
| @return A list of data_type from javascript log. If the data_type is not |
| supported for the given type of data (i.e. the underlying helper raises |
| NotImplementedError), an empty list is returned. |
| """ |
| helper = cfm_jmidata_v3_helper.JMIDataV3Helper(log_lines) |
| data_type_to_func_map = { |
| 'video_sent_bytes': helper.GetVideoSentBytesList, |
| 'video_received_bytes': helper.GetVideoReceivedBytesList, |
| 'audio_sent_bytes': helper.GetAudioSentBytesList, |
| 'audio_received_bytes': helper.GetAudioReceivedBytesList, |
| 'audio_received_energy_level': helper.GetAudioReceivedEnergyList, |
| 'audio_sent_energy_level': helper.GetAudioSentEnergyList, |
| 'framerate_received': helper.GetVideoIncomingFramerateReceivedList, |
| 'framerate_sent': helper.GetVideoOutgoingFramerateSentList, |
| 'framerate_decoded': helper.GetVideoIncomingFramerateDecodedList, |
| 'frames_decoded': helper.GetVideoIncomingFramesDecodedList, |
| 'frames_encoded': helper.GetVideoOutgoingFramesEncodedList, |
| 'average_encode_time': helper.GetVideoEncodeTimeList, |
| 'framerate_to_renderer': helper.GetVideoIncomingFramerateList, |
| 'framerate_outgoing': helper.GetVideoOutgoingFramerateInputList, |
| 'video_sent_frame_width': helper.GetVideoSentFrameWidthList, |
| 'video_received_frame_width': helper.GetVideoReceivedFrameWidthList, |
| 'video_sent_frame_height': helper.GetVideoSentFrameHeightList, |
| 'video_received_frame_height': helper.GetVideoReceivedFrameHeightList, |
| 'cpu_adaptation': helper.GetCPULimitedResolutionList, |
| 'bandwidth_adaptation': helper.GetBandwidthLimitedResolutionList, |
| 'adaptation_changes': helper.GetVideoAdaptationChangeList, |
| 'video_packets_sent': helper.GetVideoPacketsSentList, |
| 'video_packets_lost': helper.GetVideoPacketsLostList, |
| 'video_encode_cpu_usage': helper.GetVideoEncodeCpuUsagePercentList, |
| 'num_active_vid_in_streams': |
| helper.GetNumberOfActiveIncomingVideoStreams, |
| 'cpu_processors': helper.GetNumOfProcessors, |
| 'cpu_percent': helper.GetTotalCpuPercentage, |
| 'browser_cpu_percent': helper.GetBrowserCpuPercentage, |
| 'gpu_cpu_percent': helper.GetGpuCpuPercentage, |
| 'nacl_effects_cpu_percent': helper.GetNaclEffectsCpuPercentage, |
| 'renderer_cpu_percent': helper.GetRendererCpuPercentage, |
| } |
| |
| try: |
| data_array = data_type_to_func_map[data_type]() |
| except NotImplementedError as e: |
| logging.warning('data_type "%s" is not implemented in helper %s, ' |
| 'returning empty data set', |
| data_type, |
| helper, |
| exc_info = True) |
| data_array = [0] |
| logging.info('Data Type: %s, Data Array: %s', data_type, str(data_array)) |
| # Ensure we always return at least one element, or perf uploads will be |
| # sad. |
| return data_array or [0] |
| |