1 #!/bin/env python3
2 # SPDX-License-Identifier: GPL-2.0
3
4 import subprocess
5 from shutil import which
6
7 turbostat = which('turbostat')
8 if turbostat is None:
9 print('Could not find turbostat binary
10 exit(1)
11
12 timeout = which('timeout')
13 if timeout is None:
14 print('Could not find timeout binary')
15 exit(1)
16
17 proc_turbostat = subprocess.run([turbostat, '-
18 if proc_turbostat.returncode != 0:
19 print(f'turbostat failed with {proc_tu
20 exit(1)
21
22 #
23 # By default --list reports also "usec" and "T
24 # which are only visible when running with --d
25 #
26 expected_columns_debug = proc_turbostat.stdout
27 expected_columns = expected_columns_debug.repl
28
29 #
30 # Run turbostat with no options for 10 seconds
31 #
32 timeout_argv = [timeout, '--preserve-status',
33 turbostat_argv = [turbostat, '-i', '0.250']
34
35 print(f'Running turbostat with {turbostat_argv
36 proc_turbostat = subprocess.run(timeout_argv +
37 if proc_turbostat.returncode != 0:
38 print(f'turbostat failed with {proc_tu
39 exit(1)
40 actual_columns = proc_turbostat.stdout.split(b
41 if expected_columns != actual_columns:
42 print(f'turbostat column check failed\
43 exit(1)
44 print('OK')
45
46 #
47 # Same, but with --debug
48 #
49 turbostat_argv.append('--debug')
50
51 print(f'Running turbostat with {turbostat_argv
52 proc_turbostat = subprocess.run(timeout_argv +
53 if proc_turbostat.returncode != 0:
54 print(f'turbostat failed with {proc_tu
55 exit(1)
56 actual_columns = proc_turbostat.stdout.split(b
57 if expected_columns_debug != actual_columns:
58 print(f'turbostat column check failed\
59 exit(1)
60 print('OK')
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