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Add cpu_frequency param for NVMeOF benchmark tests

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Signed-off-by: Maciej Wawryk <maciejx.wawryk@intel.com>
Change-Id: Id594da091d7bcd5d23a752ccfab9bfa5b7726b49
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/1113
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Karol Latecki <karol.latecki@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
This commit is contained in:
Maciej Wawryk 2020-03-03 14:38:56 +01:00 committed by Tomasz Zawadzki
parent e068db83f1
commit 0eab351528
1 changed files with 15 additions and 1 deletions
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16
scripts/perf/nvmf/run_nvmf.py
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@ -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"