diff options
Diffstat (limited to 'testsuites/vstf/vstf_scripts/vstf/agent/perf/sar.py')
| -rw-r--r-- | testsuites/vstf/vstf_scripts/vstf/agent/perf/sar.py | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/testsuites/vstf/vstf_scripts/vstf/agent/perf/sar.py b/testsuites/vstf/vstf_scripts/vstf/agent/perf/sar.py index 0231d5c1..72d0082d 100644 --- a/testsuites/vstf/vstf_scripts/vstf/agent/perf/sar.py +++ b/testsuites/vstf/vstf_scripts/vstf/agent/perf/sar.py @@ -20,13 +20,17 @@ LOG = logging.getLogger(__name__) class Sar(object): + def __init__(self): self.sar_cmd_str = "sar -u %(interval)s" self.child_process = {} def start(self, interval=2): cmd = self.sar_cmd_str % {'interval': interval} - child = my_popen(cmd.split(), stdout=subprocess.PIPE, stderr=subprocess.PIPE) + child = my_popen( + cmd.split(), + stdout=subprocess.PIPE, + stderr=subprocess.PIPE) time.sleep(1) if child.poll() is not None: print child.poll() @@ -55,7 +59,9 @@ class Sar(object): data = {} for h, d in zip(head, average): data[h.strip('%')] = float(d) - cpu_num = check_output('cat /proc/cpuinfo | grep processor | wc -l', shell=True).strip() + cpu_num = check_output( + 'cat /proc/cpuinfo | grep processor | wc -l', + shell=True).strip() data.update({'cpu_num': int(cpu_num)}) return data |