sample QPI for doctor performance measured in verification job

The doctor benchmark plan produces a performance profile consist of
timestamp at each checkpoint and time cost of each phase.[1]

It collects data from log files and render a timeline diagram in console

Current progress

- skeleton created
- method to be implemented

[1]: http://artifacts.opnfv.org/doctor/docs/design/index.html#document-performance-profiler

JIRA: QTIP-199
Change-Id: I60fbbd37d04a5724841bd85cb3bfed9eabd3741a
Signed-off-by: Yujun Zhang <zhang.yujunz@zte.com.cn>

6 files changed, 40 insertions, 4 deletions

diff --git a/qtip/collector/transformer/__init__.py b/qtip/collector/transformer/__init__.py
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/qtip/collector/transformer/__init__.py
diff --git a/qtip/collector/transformer/base.py b/qtip/collector/transformer/base.py
new file mode 100644
index 00000000..bf38c493
--- /dev/null
+++ b/qtip/collector/transformer/base.py
@@ -0,0 +1,12 @@
+##############################################################################
+# Copyright (c) 2016 ZTE Corp and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+
+class BaseTransformer(object):
+    """Transform collected performance metrics into required format"""
diff --git a/qtip/collector/transformer/timeline.py b/qtip/collector/transformer/timeline.py
new file mode 100644
index 00000000..9dd5850c
--- /dev/null
+++ b/qtip/collector/transformer/timeline.py
@@ -0,0 +1,14 @@
+##############################################################################
+# Copyright (c) 2016 ZTE Corp and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+from base import BaseTransformer
+
+
+class Timeline(BaseTransformer):
+    """transform collected metrics into object required by timeline template"""
diff --git a/qtip/loader/base.py b/qtip/loader/base.py
index 2f5ab67a..d3a7e1d3 100644
--- a/qtip/loader/base.py
+++ b/qtip/loader/base.py
@@ -15,14 +15,15 @@ import yaml
 from qtip.base.error import InvalidFormat, NotFound
 from qtip.base.constant import PropName
 
-ROOT_DIR = 'benchmarks'
+
+ROOT_DIR = path.join(path.dirname(__file__), path.pardir, path.pardir,
+                     'benchmarks')
 
 
 class BaseLoader(object):
     """Abstract class of QTIP benchmark loader"""
     RELATIVE_PATH = '.'
-    _paths = [path.join(path.dirname(__file__), path.pardir, path.pardir,
-                        ROOT_DIR)]
+    _paths = [ROOT_DIR]
 
     def __init__(self, name, paths=None):
         self._file = name
diff --git a/qtip/reporter/console.py b/qtip/reporter/console/__init__.py
index 136ce358..02d63288 100644
--- a/qtip/reporter/console.py
+++ b/qtip/reporter/console/__init__.py
@@ -7,7 +7,8 @@
 # http://www.apache.org/licenses/LICENSE-2.0
 ##############################################################################
 
-from base import BaseReporter
+
+from qtip.reporter.base import BaseReporter
 
 
 class ConsoleReporter(BaseReporter):
diff --git a/qtip/reporter/console/timeline.j2 b/qtip/reporter/console/timeline.j2
new file mode 100644
index 00000000..9c18a996
--- /dev/null
+++ b/qtip/reporter/console/timeline.j2
@@ -0,0 +1,8 @@
+{% title %}
+{% for phase in phases %}
+{{ phase.name|upper }}{{ "TIME" }}
+{% for cp in phase.checkpoints %}
+{{ cp.name }}{{ cp.timestamp}}
+{% endfor %}
+{% endfor %}
+Total: {{ total }}