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scripts/nvmf: added SAR results parsing

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Signed-off-by: Maciej Wawryk <maciejx.wawryk@intel.com>
Change-Id: Ia858a47e51a6ef4a0fba1dc1e68d314b27e20342
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9276
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
This commit is contained in:
Maciej Wawryk 2021-08-24 12:10:51 +02:00 committed by Tomasz Zawadzki
parent 1cd28b484f
commit 5293d380ce
1 changed files with 13 additions and 5 deletions
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18
scripts/perf/nvmf/run_nvmf.py
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@ -573,16 +573,24 @@ class Target(Server):
def measure_sar(self, results_dir, sar_file_name):
self.log_print("Waiting %d delay before measuring SAR stats" % self.sar_delay)
cpu_number = os.cpu_count()
sar_idle_sum = 0
time.sleep(self.sar_delay)
out = self.exec_cmd(["sar", "-P", "ALL", "%s" % self.sar_interval, "%s" % self.sar_count])
with open(os.path.join(results_dir, sar_file_name), "w") as fh:
for line in out.split("\n"):
if "Average" in line and "CPU" in line:
self.log_print("Summary CPU utilization from SAR:")
self.log_print(line)
if "Average" in line and "all" in line:
self.log_print(line)
if "Average" in line:
if "CPU" in line:
self.log_print("Summary CPU utilization from SAR:")
self.log_print(line)
elif "all" in line:
self.log_print(line)
else:
sar_idle_sum += line.split()[7]
fh.write(out)
sar_cpu_usage = cpu_number * 100 - sar_idle_sum
with open(os.path.join(results_dir, sar_file_name), "a") as f:
f.write("Total CPU used: %s", % sar_cpu_usage)
def measure_pcm_memory(self, results_dir, pcm_file_name):
time.sleep(self.pcm_delay)