Commit 0eab3515 authored by Maciej Wawryk's avatar Maciej Wawryk Committed by Tomasz Zawadzki
Browse files

Add cpu_frequency param for NVMeOF benchmark tests 



Signed-off-by: default avatarMaciej Wawryk <maciejx.wawryk@intel.com>
Change-Id: Id594da091d7bcd5d23a752ccfab9bfa5b7726b49
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1113


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarKarol Latecki <karol.latecki@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: default avatarAleksey Marchuk <alexeymar@mellanox.com>
parent e068db83

scripts/perf/nvmf/run_nvmf.py

+15 −1
Original line number Diff line number Diff line
@@ -202,7 +202,7 @@ class Target(Server): 




class Initiator(Server):

    def __init__(self, name, username, password, mode, nic_ips, ip, transport="rdma",

    def __init__(self, name, username, password, mode, nic_ips, ip, transport="rdma", cpu_frequency=None,

                 nvmecli_bin="nvme", workspace="/tmp/spdk", cpus_allowed=None, fio_bin="/usr/src/fio/fio"):



        super(Initiator, self).__init__(name, username, password, mode, nic_ips, transport)
@@ -211,12 +211,14 @@ class Initiator(Server): 
        self.spdk_dir = workspace

        self.fio_bin = fio_bin

        self.cpus_allowed = cpus_allowed

        self.cpu_frequency = cpu_frequency

        self.nvmecli_bin = nvmecli_bin

        self.ssh_connection = paramiko.SSHClient()

        self.ssh_connection.set_missing_host_key_policy(paramiko.AutoAddPolicy())

        self.ssh_connection.connect(self.ip, username=self.username, password=self.password)

        self.remote_call("sudo rm -rf %s/nvmf_perf" % self.spdk_dir)

        self.remote_call("mkdir -p %s" % self.spdk_dir)

        self.set_cpu_frequency()



    def __del__(self):

        self.ssh_connection.close()
@@ -354,10 +356,22 @@ runtime={run_time} 


        return os.path.join(self.spdk_dir, "nvmf_perf", fio_config_filename)



    def set_cpu_frequency(self):

        if self.cpu_frequency is not None:

            try:

                self.remote_call('sudo cpupower frequency-set -g userspace')

                self.remote_call('sudo cpupower frequency-set -f %s' % self.cpu_frequency)

            except Exception:

                self.log_print("ERROR: cpu_frequency will not work when intel_pstate is enabled!")

                sys.exit()

        else:

            self.log_print("WARNING: you have disabled intel_pstate and using default cpu governance.")



    def run_fio(self, fio_config_file, run_num=None):

        job_name, _ = os.path.splitext(fio_config_file)

        self.log_print("Starting FIO run for job: %s" % job_name)

        self.log_print("Using FIO: %s" % self.fio_bin)



        if run_num:

            for i in range(1, run_num + 1):

                output_filename = job_name + "_run_" + str(i) + "_" + self.name + ".json"