focal (1) work_queue_status.1.gz
NAME
work_queue_status - display status of currently running Work Queue applications.
SYNOPSIS
work_queue_status [options] [master] [port]
DESCRIPTION
work_queue_status displays the status of currently running Work Queue applications. When run with no
options, it queries the global catalog server to list the currently running Work Queue masters. When
given an address and a port, it queries a master directly to obtain more detailed information about tasks
and workers.
• Hostname and port number of the application.
• Number of waiting tasks.
• Number of completed tasks.
• Number of connected workers.
• Number of tasks currently being executed.
• Timestamp of when there was last communication with the application.
OPTIONS
--where <expr>
Show only Work Queue masters matching this expression.
-Q, --statistics
Show summary information about queues. (default)
-M, --project-name=<name>
Filter results of -Q for masters matching <name>.
-W, --workers
Show details of all workers connected to the master.
-T, --tasks
Show details of all tasks in the queue.
-A, --able-workers
List categories of the given master, size of largest task, and workers that can run it.
-R, --resources
Show available resources for each master.
--capacity
Show resource capacities for each master.
-l, --verbose
Long output.
-C, --catalog=<catalog>
Set catalog server to <catalog>. Format: HOSTNAME:PORT
-d, --debug=<flag>
Enable debugging for the given subsystem. Try -d all as a start.
-t, --timeout=<time>
RPC timeout (default=300s).
-o, --debug-file=<file>
Send debugging to this file. (can also be :stderr, :stdout, :syslog, or :journal)
-O, --debug-rotate-max=<bytes>
Rotate debug file once it reaches this size.
-v, --version
Show work_queue_status version.
-h, --help
Show this help message.
EXAMPLES
Without arguments, work_queue_status shows a summary of all of the projects currently reporting to the
default catalog server. Waiting, running, and complete columns refer to number of tasks:
$ work_queue_status
PROJECT HOST PORT WAITING RUNNING COMPLETE WORKERS
shrimp cclws16.cse.nd.edu 9001 963 37 2 33
crustacea terra.solar.edu 9000 0 2310 32084 700
With the -R option, a summary of the resources available to each master is shown:
$ work_queue_status -R
MASTER CORES MEMORY DISK
shrimp 228 279300 932512
crustacea 4200 4136784 9049985
With the --capacity option, a summary of the resource capacities for each master is shown:
$ work_queue_status --capacity
MASTER TASKS CORES MEMORY DISK
refine ??? ??? ??? ???
shrimp 99120 99120 781362960 1307691584
crustacea 318911 318911 326564864 326564864
Use the -W option to list the workers connected to a particular master. Completed and running columns
refer to numbers of tasks:
$ work_queue_status -W cclws16.cse.nd.edu 9001
HOST ADDRESS COMPLETED RUNNING
mccourt02.helios.nd.edu 10.176.48.102:40 0 4
cse-ws-23.cse.nd.edu 129.74.155.120:5 0 0
mccourt50.helios.nd.edu 10.176.63.50:560 4 4
dirt02.cse.nd.edu 129.74.20.156:58 4 4
cclvm03.virtual.crc.nd.e 129.74.246.235:3 0 0
With the -T option, a list of all the tasks submitted to the queue is shown:
$ work_queue_status -T cclws16.cse.nd.edu 9001
ID STATE PRIORITY HOST COMMAND
1000 WAITING 0 ??? ./rmapper-cs -M fast -M 50bp 1
999 WAITING 0 ??? ./rmapper-cs -M fast -M 50bp 1
21 running 0 cse-ws-35.cse.nd.edu ./rmapper-cs -M fast -M 50bp 3
20 running 0 cse-ws-35.cse.nd.edu ./rmapper-cs -M fast -M 50bp 2
19 running 0 cse-ws-35.cse.nd.edu ./rmapper-cs -M fast -M 50bp 2
18 running 0 cse-ws-35.cse.nd.edu ./rmapper-cs -M fast -M 50bp 2
The -A option shows a summary of the resources observed per task category.
$ work_queue_status -T cclws16.cse.nd.edu 9001
CATEGORY RUNNING WAITING FIT-WORKERS MAX-CORES MAX-MEMORY MAX-DISK
analysis 216 784 54 4 ~1011 ~3502
merge 20 92 30 ~1 ~4021 21318
default 1 25 54 >1 ~503 >243
With the -A option:
• Running and waiting correspond to number of tasks in the category.
• Fit-workers shows the number of connected workers able to run the largest task in the category.
• max-cores, max-memory, and max-disk show the corresponding largest value in the category.
The value may have the following prefixes:
• No prefix. The maximum value was manually specified.
• ~ All the task have run with at most this quantity of resources.
• > There is at least one task that has used more than this quantity of resources, but the maximum
remains unknown.
Finally, the -l option shows statistics of the queue in a JSON object:
$ work_queue_status -l cclws16.cse.nd.edu 9001
{"categories":[{"max_disk":"3500","max_memory":"1024","max_cores":"1",...
EXIT STATUS
On success, returns zero. On failure, returns non-zero.
COPYRIGHT
The Cooperative Computing Tools are Copyright (C) 2003-2004 Douglas Thain and Copyright (C) 2005-2015 The
University of Notre Dame. This software is distributed under the GNU General Public License. See the
file COPYING for details.
SEE ALSO
• Cooperative Computing Tools Documentation
• Work Queue User Manual
• work_queue_worker(1) work_queue_status(1) work_queue_factory(1) condor_submit_workers(1)
sge_submit_workers(1) torque_submit_workers(1)