Commit 6acfe379 authored by Karol Latecki's avatar Karol Latecki Committed by Tomasz Zawadzki
Browse files

scripts/nvmf_perf: modify SAR log messages 



Re-phrase "waiting" message a bit and add another
message notifying that measurements are actually starting.

Signed-off-by: default avatarKarol Latecki <karol.latecki@intel.com>
Change-Id: I55d8ed761bf45a590322cffc5b776a44774977dd
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/12522


Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: default avatarPawel Piatek <pawelx.piatek@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent 8c1180ea

scripts/perf/nvmf/run_nvmf.py

+4 −1
Original line number Diff line number Diff line
@@ -586,10 +586,13 @@ class Target(Server): 
        self.log_print("You can find the test results in the file %s" % os.path.join(results_dir, csv_file))



    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



        self.log_print("Waiting %d seconds for ramp-up to finish before measuring SAR stats" % self.sar_delay)

        time.sleep(self.sar_delay)

        self.log_print("Starting SAR measurements")



        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"):