diff options
| -rw-r--r-- | ansible-profile/LICENSE | 20 | ||||
| -rw-r--r-- | ansible-profile/README.rst | 34 | ||||
| -rw-r--r-- | ansible-profile/callback_plugins/profile_tasks.py | 49 | ||||
| -rwxr-xr-x | bin/cluster | 6 |
4 files changed, 109 insertions, 0 deletions
diff --git a/ansible-profile/LICENSE b/ansible-profile/LICENSE new file mode 100644 index 000000000..1c0495384 --- /dev/null +++ b/ansible-profile/LICENSE @@ -0,0 +1,20 @@ +The MIT License (MIT) + +Copyright (c) 2014 Jharrod LaFon + +Permission is hereby granted, free of charge, to any person obtaining a copy of +this software and associated documentation files (the "Software"), to deal in +the Software without restriction, including without limitation the rights to +use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software is furnished to do so, +subject to the following conditions: + +The above copyright notice and this permission notice shall be included in all +copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR +COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER +IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/ansible-profile/README.rst b/ansible-profile/README.rst new file mode 100644 index 000000000..5c2e9069f --- /dev/null +++ b/ansible-profile/README.rst @@ -0,0 +1,34 @@ +=============== +ansible-profile +=============== + +An Ansible plugin for timing tasks. + + +Usage +^^^^^ + +Make a directory called `callback_plugins` next to your playbook and put `profile_tasks.py` inside of it. + +.. code-block:: bash + + mkdir callback_plugins + cd callback_plugins + wget https://raw.githubusercontent.com/jlafon/ansible-profile/master/callback_plugins/profile_tasks.py + +Now, run your playbook just as you normally would! + +.. code-block:: bash + + ansible <args here> + <normal output here> + PLAY RECAP ******************************************************************** + really slow task | Download project packages-----------------------------11.61s + security | Really slow security policies-----------------------------------7.03s + common-base | Install core system dependencies-----------------------------3.62s + common | Install pip-------------------------------------------------------3.60s + common | Install boto------------------------------------------------------3.57s + nginx | Install nginx------------------------------------------------------3.41s + serf | Install system dependencies-----------------------------------------3.38s + duo_security | Install Duo Unix SSH Integration----------------------------3.37s + loggly | Install TLS version-----------------------------------------------3.36s diff --git a/ansible-profile/callback_plugins/profile_tasks.py b/ansible-profile/callback_plugins/profile_tasks.py new file mode 100644 index 000000000..dc74ee291 --- /dev/null +++ b/ansible-profile/callback_plugins/profile_tasks.py @@ -0,0 +1,49 @@ +import time + + +class CallbackModule(object): + """ + A plugin for timing tasks + """ + def __init__(self): + self.stats = {} + self.current = None + + def playbook_on_task_start(self, name, is_conditional): + """ + Logs the start of each task + """ + if self.current is not None: + # Record the running time of the last executed task + self.stats[self.current] = time.time() - self.stats[self.current] + + # Record the start time of the current task + self.current = name + self.stats[self.current] = time.time() + + def playbook_on_stats(self, stats): + """ + Prints the timings + """ + # Record the timing of the very last task + if self.current is not None: + self.stats[self.current] = time.time() - self.stats[self.current] + + # Sort the tasks by their running time + results = sorted( + self.stats.items(), + key=lambda value: value[1], + reverse=True, + ) + + # Just keep the top 10 + results = results[:10] + + # Print the timings + for name, elapsed in results: + print( + "{0:-<70}{1:->9}".format( + '{0} '.format(name), + ' {0:.02f}s'.format(elapsed), + ) + ) diff --git a/bin/cluster b/bin/cluster index 2ea389523..954322482 100755 --- a/bin/cluster +++ b/bin/cluster @@ -178,6 +178,9 @@ class Cluster(object): verbose, inventory, ansible_env, playbook ) + if args.profile: + command = 'ANSIBLE_CALLBACK_PLUGINS=ansible-profile/callback_plugins ' + command + if args.verbose > 1: command = 'time {}'.format(command) @@ -234,6 +237,9 @@ if __name__ == '__main__': meta_parser.add_argument('-o', '--option', action='append', help='options') + meta_parser.add_argument('-p', '--profile', action='store_true', + help='Enable playbook profiling') + action_parser = parser.add_subparsers(dest='action', title='actions', description='Choose from valid actions') |