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From: "Tu, Lijuan" <lijuan.tu@intel.com>
To: "Mo, YufengX" <yufengx.mo@intel.com>,
	"dts@dpdk.org" <dts@dpdk.org>, "Yao, Lei A" <lei.a.yao@intel.com>
Cc: "Mo, YufengX" <yufengx.mo@intel.com>
Subject: Re: [dts] [PATCH V1 1/1] tests/power_pstate: python3 support and script	optimize
Date: Mon, 20 Apr 2020 05:24:20 +0000	[thread overview]
Message-ID: <8CE3E05A3F976642AAB0F4675D0AD20E0BC0D330@SHSMSX101.ccr.corp.intel.com> (raw)
In-Reply-To: <20200420012029.3588-2-yufengx.mo@intel.com>

Applied, thanks

> -----Original Message-----
> From: dts [mailto:dts-bounces@dpdk.org] On Behalf Of yufengmx
> Sent: Monday, April 20, 2020 9:20 AM
> To: dts@dpdk.org; Yao, Lei A <lei.a.yao@intel.com>
> Cc: Mo, YufengX <yufengx.mo@intel.com>
> Subject: [dts] [PATCH V1 1/1] tests/power_pstate: python3 support and
> script optimize
> 
> 
> #. python3 support.
> #. use ^C to take the place of killall.
> #. unify session method name.
> #. unify exception catch process.
> 
> Signed-off-by: yufengmx <yufengx.mo@intel.com>
> ---
>  tests/TestSuite_power_pstate.py | 72 +++++++++++++++++++--------------
>  1 file changed, 42 insertions(+), 30 deletions(-)
> 
> diff --git a/tests/TestSuite_power_pstate.py
> b/tests/TestSuite_power_pstate.py index 67ddae5..7ee6c8f 100644
> --- a/tests/TestSuite_power_pstate.py
> +++ b/tests/TestSuite_power_pstate.py
> @@ -1,6 +1,6 @@
>  # BSD LICENSE
>  #
> -# Copyright(c) 2010-2019 Intel Corporation. All rights reserved.
> +# Copyright(c) 2010-2020 Intel Corporation. All rights reserved.
>  # All rights reserved.
>  #
>  # Redistribution and use in source and binary forms, with or without @@ -
> 31,19 +31,21 @@
> 
>  import os
>  import time
> -import random
>  import json
>  import shutil
> +import traceback
>  from collections import Counter
>  from pprint import pformat
> 
>  # import dts libs
>  from test_case import TestCase
> +from exception import VerifyFailure
>  from utils import create_mask
> 
> 
> -class TestPowerPbf(TestCase):
> +class TestPowerPstate(TestCase):
> 
> +    @property
>      def timestamp(self):
>          curTime = time.localtime()
>          timestamp = "%04d%02d%02d_%02d-%02d-%02d" % ( @@ -60,7 +62,7
> @@ class TestPowerPbf(TestCase):
> 
>      @property
>      def output_path(self):
> -        suiteName = self.__class__.__name__[4:].lower()
> +        suiteName = self.suite_name
>          if self.logger.log_path.startswith(os.sep):
>              output_path = os.path.join(self.logger.log_path, suiteName)
>          else:
> @@ -94,10 +96,8 @@ class TestPowerPbf(TestCase):
>          for item in cmds:
>              expected_items = item[1]
>              if expected_items and isinstance(expected_items, (list, tuple)):
> -                check_output = True
>                  expected_str = expected_items[0] or '# '
>              else:
> -                check_output = False
>                  expected_str = expected_items or '# '
> 
>              try:
> @@ -120,10 +120,10 @@ class TestPowerPbf(TestCase):
> 
>          return outputs
> 
> -    def d_console(self, cmds):
> +    def d_con(self, cmds):
>          return self.execute_cmds(cmds, con_name='dut')
> 
> -    def d_a_console(self, cmds):
> +    def d_a_con(self, cmds):
>          return self.execute_cmds(cmds, con_name='dut_alt')
> 
>      def get_cores_mask(self, config='all'):
> @@ -133,9 +133,13 @@ class TestPowerPbf(TestCase):
>          mask = create_mask(self.dut.get_core_list(config, socket=port_socket))
>          return mask
> 
> +    @property
> +    def memory_channels(self):
> +        return self.dut.get_memory_channels()
> +
>      def create_powermonitor_folder(self):
>          cmd = 'mkdir -p {0}; chmod 777 {0}'.format('/tmp/powermonitor')
> -        self.d_console(cmd)
> +        self.d_con(cmd)
> 
>      def prepare_binary(self, name):
>          example_dir = "examples/" + name @@ -144,7 +148,7 @@ class
> TestPowerPbf(TestCase):
>          self.verify("No such" not in out, "Compilation error")
>          binary_dir = os.path.join(self.target_dir, example_dir, 'build')
>          cmd = ["ls -F {0} | grep '*'".format(binary_dir), '# ', 5]
> -        exec_file = self.d_a_console(cmd)
> +        exec_file = self.d_a_con(cmd)
>          binary_file = os.path.join(binary_dir, exec_file[:-1])
>          return binary_file
> 
> @@ -152,19 +156,24 @@ class TestPowerPbf(TestCase):
>          self.create_powermonitor_folder()
>          # set up vm power binary process setting
>          self.vm_power_mgr = self.prepare_binary('vm_power_manager')
> +        self.is_mgr_on = None
> 
>      def start_vm_power_mgr(self):
>          config = "1S/4C/1T"
> -        eal_option = '-c {0} -n {1} --file-prefix=vmpower --no-pci'.format(
> +        option = '-v -c {0} -n {1} --file-prefix=vmpower
> + --no-pci'.format(
>              self.get_cores_mask(config),
>              self.memory_channels)
>          prompt = 'vmpower>'
> -        cmd = [' '.join([self.vm_power_mgr, eal_option]), prompt, 30]
> -        output = self.d_console(cmd)
> +        cmd = [' '.join([self.vm_power_mgr, option]), prompt, 30]
> +        output = self.d_con(cmd)
> +        self.is_mgr_on = True
>          return output
> 
>      def close_vm_power_mgr(self):
> -        output = self.d_console('quit')
> +        if not self.is_mgr_on:
> +            return
> +        output = self.d_con('quit')
> +        self.is_mgr_on = False
>          return output
> 
>      def __preset_single_core_json_cmd(self, core_index, unit, name):
> @@ -179,11 +188,11 @@ class TestPowerPbf(TestCase):
>          json_file = os.sep.join([self.output_path, json_name])
>          with open(json_file, 'w') as fp:
>              json.dump(command, fp, indent=4, separators=(',', ': '),
> -                      encoding="utf-8", sort_keys=True)
> +                      sort_keys=True)
>              fp.write(os.linesep)
>          self.dut.session.copy_file_to(json_file, self.target_dir)
>          # save a backup json file to retrace test command
> -        backup_file = json_file + self.timestamp()
> +        backup_file = json_file + self.timestamp
>          shutil.move(json_file, backup_file)
>          # send action JSON file to vm_power_mgr's fifo channel
>          cmd = 'cat {0}/{2} > /tmp/powermonitor/fifo{1}'.format(
> @@ -204,18 +213,17 @@ class TestPowerPbf(TestCase):
>          for core_index in _cores:
>              cmds.append(
>                  self.__preset_single_core_json_cmd(core_index, unit, name))
> -        self.d_a_console(';'.join(cmds))
> +        self.d_a_con(';'.join(cmds))
> 
>      def get_sys_power_driver(self):
>          drv_file = "/sys/devices/system/cpu/cpu0/cpufreq/scaling_driver"
> -        output = self.d_a_console('cat ' + drv_file)
> +        output = self.d_a_con('cat ' + drv_file)
>          if not output:
>              msg = 'unknown power driver'
>              self.verify(False, msg)
>          drv_name = output.splitlines()[0].strip()
>          return drv_name
> 
> -    @property
>      def is_hyper_threading(self):
>          cpu_index = list(self.cpu_info.keys())[-1]
>          core_num = self.cpu_info[cpu_index].get('core')
> @@ -224,18 +232,18 @@ class TestPowerPbf(TestCase):
>      def get_core_scaling_max_freq(self, core_index):
>          cpu_attr = '/sys/devices/system/cpu/cpu{0}/cpufreq/scaling_max_freq'
>          cmd = 'cat ' + cpu_attr.format(core_index)
> -        output = self.d_a_console(cmd)
> +        output = self.d_a_con(cmd)
>          return int(output)
> 
>      def get_core_scaling_min_freq(self, core_index):
>          cpu_attr = '/sys/devices/system/cpu/cpu{0}/cpufreq/scaling_min_freq'
>          cmd = 'cat ' + cpu_attr.format(core_index)
> -        output = self.d_a_console(cmd)
> +        output = self.d_a_con(cmd)
>          return int(output)
> 
>      def get_no_turbo_max(self):
>          cmd = 'rdmsr -p 1 0x0CE -f 15:8 -d'
> -        output = self.d_a_console(cmd)
> +        output = self.d_a_con(cmd)
>          freq = output.strip() + '00000'
>          return int(freq)
> 
> @@ -256,7 +264,7 @@ class TestPowerPbf(TestCase):
>              cmds = []
>              for cpu_id in sorted(cpu_info.keys()):
>                  cmds.append('cat {0}'.format(freq(cpu_id, key_value)))
> -            output = self.d_a_console(';'.join(cmds))
> +            output = self.d_a_con(';'.join(cmds))
>              freqs = [int(item) for item in output.splitlines()]
>              for index, cpu_id in enumerate(sorted(cpu_info.keys())):
>                  cpu_info[cpu_id][key_value] = freqs[index] @@ -289,11 +297,11
> @@ class TestPowerPbf(TestCase):
> 
>      def verify_hyper_threading(self):
>          msg = "power pstate should work under hyper threading close status"
> -        self.verify(not self.is_hyper_threading, msg)
> +        self.verify(not self.is_hyper_threading(), msg)
> 
>      def verify_pstate_basic_action(self):
>          '''
> -        random select cpu core to run testing
> +        select cpu core to run testing
>          Send different command to power sample:
>          Command Steps:
>              ENABLE_TURBO
> @@ -304,6 +312,7 @@ class TestPowerPbf(TestCase):
>              SCALE_DOWN
>          Check the CPU frequency is changed accordingly in this list
>          '''
> +        except_content = None
>          try:
>              self.start_vm_power_mgr()
>              # select one core to run testing @@ -323,10 +332,14 @@ class
> TestPowerPbf(TestCase):
>              # test cpu core frequency change with unit command
>              for test_item in test_items:
>                  self.check_core_freq_for_unit(*test_item)
> -            self.close_vm_power_mgr()
>          except Exception as e:
> +            self.logger.error(traceback.format_exc())
> +            except_content = e
> +        finally:
>              self.close_vm_power_mgr()
> -            raise Exception(e)
> +
> +        if except_content:
> +            raise VerifyFailure(except_content)
>      #
>      # Test cases.
>      #
> @@ -338,12 +351,11 @@ class TestPowerPbf(TestCase):
>          # get ports information
>          self.dut_ports = self.dut.get_ports()
>          self.verify(len(self.dut_ports) >= 1, "Insufficient ports")
> -        self.d_a_console('modprobe msr')
> +        self.d_a_con('modprobe msr')
>          # get dut node cores information
>          self.dut.init_core_list_uncached_linux()
>          self.cpu_info = self.get_all_cpu_attrs()
> -        self.logger.info(pformat(self.cpu_info))
> -        self.memory_channels = self.dut.get_memory_channels()
> +        self.logger.debug(pformat(self.cpu_info))
>          self.verify_power_driver()
>          self.verify_hyper_threading()
>          self.init_test_binary_file()
> --
> 2.21.0


      reply	other threads:[~2020-04-20  5:24 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-20  1:20 [dts] [PATCH V1 0/1] " yufengmx
2020-04-20  1:20 ` [dts] [PATCH V1 1/1] " yufengmx
2020-04-20  5:24   ` Tu, Lijuan [this message]

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