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Add example how to determine actor system status #902

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Add example how to determine actor system status #902

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55 changes: 55 additions & 0 deletions docs/rally_daemon.rst
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Expand Up @@ -51,3 +51,58 @@ Status
You can query the status of the local Rally daemon with::

esrallyd status

Troubleshooting
---------------

Rally uses the actor system `Thespian <https://github.com/kquick/Thespian>`_ under the hood. To inspect its status in more detail you can use the `Thespian shell <https://thespianpy.com/doc/in_depth.html#hH-058d8939-b973-4270-975b-3afd9c607176>`_. Below is an example invocation that demonstrates how to retrieve the actor system status::

python3 -m thespian.shell
Thespian Actor shell. Type help or '?' to list commands.'

thespian> start multiprocTCPBase
Starting multiprocTCPBase ActorSystem
Capabilities: {}
Started multiprocTCPBase ActorSystem
thespian> address localhost 1900
Args is: {'port': '1900', 'ipaddr': 'localhost'}
Actor Address 0: ActorAddr-(T|:1900)
thespian> status
Requesting status from Actor (or Admin) @ ActorAddr-(T|:1900) (#0)
Status of ActorSystem @ ActorAddr-(T|192.168.14.2:1900) [#1]:
|Capabilities[9]:
ip: 192.168.14.2
Convention Address.IPv4: 192.168.14.2:1900
Thespian Generation: (3, 9)
Thespian Watch Supported: True
Python Version: (3, 5, 2, 'final', 0)
Thespian ActorSystem Name: multiprocTCPBase
Thespian ActorSystem Version: 2
Thespian Version: 1581669778176
coordinator: True
|Convention Leader: ActorAddr-(T|192.168.14.2:1900) [#1]
|Convention Attendees [3]:
@ ActorAddr-(T|192.168.14.4:1900) [#2]: Expires_in_0:21:41.056599
@ ActorAddr-(T|192.168.14.3:1900) [#3]: Expires_in_0:21:41.030934
@ ActorAddr-(T|192.168.14.5:1900) [#4]: Expires_in_0:21:41.391251
|Primary Actors [0]:
|Rate Governer: Rate limit: 4480 messages/sec (currently low with 1077 ticks)
|Pending Messages [0]:
|Received Messages [0]:
|Pending Wakeups [0]:
|Pending Address Resolution [0]:
|> 1077 - Actor.Message Send.Transmit Started
|> 84 - Admin Handle Convention Registration
|> 1079 - Admin Message Received.Total
|> 6 - Admin Message Received.Type.QueryExists
|> 988 - Admin Message Received.Type.StatusReq
|> sock#0-fd10 - Idle-socket <socket.socket fd=10, family=AddressFamily.AF_INET, type=2049, proto=6, laddr=('192.168.14.2', 1900), raddr=('192.168.14.4', 44024)>->ActorAddr-(T|192.168.14.4:1900) (Expires_in_0:19:35.060480)
|> sock#2-fd11 - Idle-socket <socket.socket fd=11, family=AddressFamily.AF_INET, type=2049, proto=6, laddr=('192.168.14.2', 1900), raddr=('192.168.14.3', 40244)>->ActorAddr-(T|192.168.14.3:1900) (Expires_in_0:19:35.034779)
|> sock#3-fd12 - Idle-socket <socket.socket fd=12, family=AddressFamily.AF_INET, type=2049, proto=6, laddr=('192.168.14.2', 1900), raddr=('192.168.14.5', 58358)>->ActorAddr-(T|192.168.14.5:1900) (Expires_in_0:19:35.394918)
|> sock#1-fd13 - Idle-socket <socket.socket fd=13, family=AddressFamily.AF_INET, type=2049, proto=6, laddr=('127.0.0.1', 1900), raddr=('127.0.0.1', 34320)>->ActorAddr-(T|:46419) (Expires_in_0:19:59.999337)
|DeadLetter Addresses [0]:
|Source Authority: None
|Loaded Sources [0]:
|Global Actors [0]: