Sysmetrics implementation update

New sysmetrics implementation is based on pidstat command line tool
from sysstat package. Old non-functional implementation was removed.
Reporting was refactored to generate report after each TC from values
already available in memory.
Following files were affected:
	modified:   conf/01_testcases.conf
	modified:   conf/02_vswitch.conf
	modified:   conf/05_collector.conf
	deleted:    core/collector_controller.py
	modified:   core/component_factory.py
	modified:   docs/NEWS.rst
	modified:   packages.txt
	modified:   requirements.txt
	modified:   testcases/testcase.py
	modified:   tools/collectors/collector/collector.py
	modified:   tools/collectors/sysmetrics/__init__.py
	deleted:    tools/collectors/sysmetrics/linuxmetrics.py
	new file:   tools/collectors/sysmetrics/pidstat.py
	modified:   tools/report/report.jinja
	modified:   tools/report/report.py
	modified:   tools/systeminfo.py
	modified:   vsperf

JIRA: VSPERF-67
Change-Id: I25a79f2afef405b9ac46ae85c18044af167a62a4
Signed-off-by: Martin Klozik (martinx.klozik@intel.com)
Reviewed-by: Billy O Mahony <billy.o.mahony@intel.com>
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Al Morton <acmorton@att.com>
Reviewed-by: Gurpreet Singh <gurpreet.singh@spirent.com>
Reviewed-by: Tv Rao <tv.rao@freescale.com>

1 files changed, 0 insertions, 79 deletions

diff --git a/tools/collectors/sysmetrics/linuxmetrics.py b/tools/collectors/sysmetrics/linuxmetrics.py
deleted file mode 100644
index fdf30696..00000000
--- a/tools/collectors/sysmetrics/linuxmetrics.py
+++ /dev/null
@@ -1,79 +0,0 @@
-# Copyright 2015 Intel Corporation.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#   http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""linux-metrics system statistics model.
-
-Provides linux-metrics system statistics generic "helper" functions.
-
-This requires the following setting in your config:
-
-* SYSMETRICS_LINUX_METRICS_CPU_SAMPLES_INTERVAL
-    Number of seconds in between samples to take for CPU percentages
-
-If this doesn't exist, the application will raise an exception
-(EAFP).
-"""
-
-
-import logging
-import os
-from conf import settings
-from tools.collectors.collector import collector
-from linux_metrics import cpu_stat, mem_stat
-
-_ROOT_DIR = os.path.dirname(os.path.realpath(__file__))
-
-class LinuxMetrics(collector.ICollector):
-    """A logger based on the linux-metrics module.
-
-    Currently it supports the logging of memory and CPU statistics
-    """
-    def __init__(self):
-        self._logger = logging.getLogger(__name__)
-        self._num_samples = settings.getValue(
-            'SYSMETRICS_LINUX_METRICS_CPU_SAMPLES_INTERVAL')
-        self._mem_stats = []
-        self._cpu_stats = []
-
-    def log_mem_stats(self):
-        """See ICollector for descripion
-        """
-        self._mem_stats = mem_stat.mem_stats()
-        # pylint: disable=unbalanced-tuple-unpacking
-        mem_active, mem_total, mem_cached, mem_free, swap_total, swap_free = \
-            self._mem_stats
-        self._logger.info('%s mem_active: %s, mem_total: %s, mem_cached: %s, '
-                          'mem_free: %s, swap_total: %s, swap_free: %s',
-                          collector.CMD_PREFIX,
-                          mem_active, mem_total, mem_cached, mem_free,
-                          swap_total, swap_free)
-        return self._mem_stats
-
-    def log_cpu_stats(self):
-        """See ICollector for descripion
-        """
-        self._cpu_stats = cpu_stat.cpu_percents(self._num_samples)
-        self._logger.info('%s user: %.2f%%, nice: %.2f%%, system: %.2f%%, '
-                          'idle: %.2f%%, iowait: %.2f%%, irq: %.2f%%, '
-                          'softirq: %.2f%%',
-                          collector.CMD_PREFIX,
-                          self._cpu_stats['user'],
-                          self._cpu_stats['nice'],
-                          self._cpu_stats['system'],
-                          self._cpu_stats['idle'],
-                          self._cpu_stats['iowait'],
-                          self._cpu_stats['irq'],
-                          self._cpu_stats['softirq'])
-        return self._cpu_stats
-