57 lines
2.5 KiB
Python
57 lines
2.5 KiB
Python
"""Module for generating and collecting embedded resource results."""
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import os
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from buildscripts.mobile import adb_monitor
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from buildscripts.resmokelib import config as _config
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from buildscripts.resmokelib.testing.hooks import interface
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class CollectEmbeddedResources(interface.Hook): # pylint: disable=too-many-instance-attributes
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"""CollectEmbeddedResources class.
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CollectEmbeddedResources starts and stops the resource monitoring for each test.
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"""
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DESCRIPTION = "Embedded resources"
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def __init__(self, hook_logger, fixture, sample_interval_ms=500, threads=1):
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"""Initialize CollectEmbeddedResources."""
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interface.Hook.__init__(self, hook_logger, fixture, CollectEmbeddedResources.DESCRIPTION)
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self.hook_logger = hook_logger
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self.adb = None
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self.adb_control = None
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if _config.BENCHRUN_DEVICE == "Android":
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self.report_root = _config.BENCHRUN_REPORT_ROOT
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self.sample_interval_ms = sample_interval_ms
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self.threads = threads
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self.battery_file = "battery.csv"
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self.cpu_file = "cpu.json"
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self.memory_file = "memory.csv"
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self.adb = adb_monitor.Adb(logger=hook_logger)
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def before_test(self, test, test_report):
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"""Start ADB monitoring."""
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if self.adb:
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battery_file = self._report_path(test, "battery.csv")
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cpu_file = self._report_path(test, "cpu.json")
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memory_file = self._report_path(test, "memory.csv")
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self.adb_control = adb_monitor.AdbControl(
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self.adb, logger=self.hook_logger, battery_file=battery_file, cpu_file=cpu_file,
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memory_file=memory_file, sample_interval_ms=self.sample_interval_ms)
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self.hook_logger.info("Starting ADB monitoring for test %s", test.short_name())
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self.hook_logger.info("ADB resource files: %s %s %s", battery_file, cpu_file,
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memory_file)
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self.adb_control.start()
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def after_test(self, test, test_report):
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"""Stop ADB monitoring."""
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if self.adb_control:
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self.hook_logger.info("Stopping ADB monitoring for test %s", test.short_name())
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self.adb_control.stop()
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def _report_path(self, test, report_name):
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"""Return the report path. Reports are stored in <report_root>/<testname>/thread<num>/."""
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return os.path.join(self.report_root, test.short_name(), "thread{}".format(self.threads),
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report_name)
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