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1 # Copyright (c) 2015 The Chromium Authors. All rights reserved. | 1 # Copyright (c) 2015 The Chromium Authors. All rights reserved. |
2 # Use of this source code is governed by a BSD-style license that can be | 2 # Use of this source code is governed by a BSD-style license that can be |
3 # found in the LICENSE file. | 3 # found in the LICENSE file. |
4 | 4 |
5 import errno | 5 import errno |
6 import os | 6 import os |
7 import logging | 7 import logging |
8 import time | 8 import time |
9 | 9 |
10 import psutil | 10 import psutil |
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136 raise | 136 raise |
137 | 137 |
138 | 138 |
139 def get_mem_info(): | 139 def get_mem_info(): |
140 # We don't report mem.used because (due to virtual memory) it is not useful. | 140 # We don't report mem.used because (due to virtual memory) it is not useful. |
141 mem = psutil.virtual_memory() | 141 mem = psutil.virtual_memory() |
142 mem_free.set(mem.available) | 142 mem_free.set(mem.available) |
143 mem_total.set(mem.total) | 143 mem_total.set(mem.total) |
144 | 144 |
145 | 145 |
146 def get_net_info(): # pragma: no cover | 146 def get_net_info(): |
147 metric_counter_names = [ | 147 metric_counter_names = [ |
148 (net_up, 'bytes_sent'), | 148 (net_up, 'bytes_sent'), |
149 (net_down, 'bytes_recv'), | 149 (net_down, 'bytes_recv'), |
150 (net_err_up, 'errout'), | 150 (net_err_up, 'errout'), |
151 (net_err_down, 'errin'), | 151 (net_err_down, 'errin'), |
152 (net_drop_up, 'dropout'), | 152 (net_drop_up, 'dropout'), |
153 (net_drop_down, 'dropin'), | 153 (net_drop_down, 'dropin'), |
154 ] | 154 ] |
155 | 155 |
156 nics = psutil.net_io_counters(pernic=True) | 156 nics = psutil.net_io_counters(pernic=True) |
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176 except OSError: # pragma: no cover | 176 except OSError: # pragma: no cover |
177 pass | 177 pass |
178 else: | 178 else: |
179 load_average.set(avg1, fields={'minutes': 1}) | 179 load_average.set(avg1, fields={'minutes': 1}) |
180 load_average.set(avg5, fields={'minutes': 5}) | 180 load_average.set(avg5, fields={'minutes': 5}) |
181 load_average.set(avg15, fields={'minutes': 15}) | 181 load_average.set(avg15, fields={'minutes': 15}) |
182 | 182 |
183 | 183 |
184 def get_unix_time(): | 184 def get_unix_time(): |
185 unix_time.set(int(time.time() * 1000)) | 185 unix_time.set(int(time.time() * 1000)) |
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