Lines Matching refs:_host
70 self._host = host
74 self._host.filesystem.maybe_make_directory(self._output_dir)
90 self._output_path = self._host.workspace.find_unused_filename(self._output_dir, self._identifier, output_suffix, search_limit=1000)
115 if not (self._host.filesystem.exists(self._output_path)):
120 profile_text = self._host.executive.run_command(pprof_args)
145 self._perf_process = self._host.executive.popen(cmd)
154 self._host.executive.wait_limited(self._pid_being_profiled, limit_in_seconds=10)
157 self._host.executive.interrupt(self._perf_process.pid)
168 perf_output = self._host.executive.run_command(perf_args)
185 self._profiler_process = self._host.executive.popen(cmd)
201 fs = self._host.filesystem
205 self._profiler_process = self._host.executive.popen(cmd)
