# Copyright (c) 2014 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 common from autotest_lib.client.common_lib.cros.graphite import autotest_stats from autotest_lib.site_utils.lib import infra from autotest_lib.site_utils.stats import registry @registry.loop_stat('devserver') def num_devserver_processes(server): """ Submits a stat for the number of devserver processes that are on the server. @param server: The AFE server. """ out = infra.execute_command(server, 'ps -C devserver.py| wc -l') stat = autotest_stats.Gauge(server, bare=True) # ps prints out a header for the columns also, so we subtract one to report # about only the data. stat.send('num_devserver_processes', int(out.strip())-1)