NAME

       condor_top - HTCondor Manual

       Display status and runtime statistics of a HTCondor daemon

SYNOPSIS

       condor_top [-h ]

       condor_top  [-l  ]  [-p  centralmanagerhostname[:portname]]  [-n  name]  [-d  delay]  [-c  columnset] [-s
       sortcolumn] [--attrs=<attr1,attr2,...>] [daemon options ]

       condor_top [-c columnset] [-s sortcolumn] [--attrs=<attr1,attr2,...>] [classad-filename  classad-filename
       ]

DESCRIPTION

       condor_top displays the status (e.g. memory usage and duty cycle) of a HTCondor daemon and calculates and
       displays runtime statistics for the daemon's subprocesses.

       When  no arguments are specified, condor_top displays the status for the primary daemon based on the role
       of the current machine by scanning the DAEMON_LIST configuration setting. If multiple daemons are listed,
       condor_top will monitor one of (in decreasing priority): condor_schedd, condor_startd,  condor_collector,
       condor_negotiator, condor_master.

       If  the  condor_collector  returns  multiple ClassAds for the chosen daemon type, condor_top will display
       stats from the first ClassAd returned. Results can be constrained by  passing  the  NAME  of  a  specific
       daemon with -n.

       The  default  delay  is STATISTICS_WINDOW_QUANTUM, which is 4 minutes (240 seconds) in a default HTCondor
       configuration. Setting the delay smaller can be helpful for finding spikes of activity, but  setting  the
       delay too small will lead to poor measurements of the duty cycle and of the runtime statistics.

       condor_top  can  run  in  a  top-like "live" mode by passing -l. The live mode is similar to the *nix top
       command, with stats updating every delay seconds. Redirecting stdout will disable live mode even if -l is
       set. To exit condor_top while in live mode, issue Ctrl-C.

       condor_top can be passed two files containing ClassAds from the same HTCondor daemon, in which  case  the
       condor_collector will not be queried but rather the statistics will be computed and displayed immediately
       from the two ClassAds. Only -c, -s, and -attrs options are considered when passing ClassAds via files.

       The following subprocess stat columns may be displayed (*default):

          Item   *Name of the subprocess

          InstRt *Total runtime between the two ClassAds

          InstAvg
                 *Mean runtime per execution between the two ClassAds

          TotalRt
                 Total runtime since daemon start

          TotAvg *Mean runtime per execution since daemon start

          TotMax *Max runtime per execution since daemon start

          TotMin Min runtime per execution since daemon start

          RtPctAvg
                 *Percent  of  mean  runtime  per  execution.  The  ratio  of  InstAvg to TotAvg, expressed as a
                 percentage

          RtPctMax
                 Percent of max runtime per execution. The ratio of (InstAvg - TotMin)  to  (TotMax  -  TotMin),
                 expressed as a percentage

          RtSigmas
                 Standard  deviations  from  mean  runtime.  The  ratio  of  (InstAvg  - TotAvg) to the standard
                 deviation in runtime per execution since daemon start

          InstCt Executions between the two ClassAds

          InstRate
                 *Executions per second between the two ClassAds

          TotalCt
                 Total executions (counts) since daemon start

          AvgRate
                 *Mean count rate. Executions per second since daemon start

          CtPctAvg
                 Percent of mean count rate. The ratio of InstRate to AvgRate, expressed as a percentage.

OPTIONS

          -h     Displays the list of options.

          -l     Puts condor_top in to a live, continually updating mode.

          -p centralmanagerhostname[:portname]
                 Query the daemon via the specified central manager. If omitted, the value of the  configuration
                 variable COLLECTOR_HOST is used.

          -n name
                 Query  the  daemon  named  name.  If  omitted, the value used will depend on the type of daemon
                 queried (see Daemon Options).

          -d delay
                 Specifies the delay between ClassAd updates, in integer seconds.  If omitted, the value of  the
                 configuration variable STATISTICS_WINDOW_QUANTUM is used.

          -c columnset
                 Display columnset set of columns. Valid columnset s are: default, runtime, count, all.

          -s sortcolumn
                 Sort table by sortcolumn. Defaults to InstRt.

          -attrs=<attr1,attr2,...>
                 Comma-delimited list of additional ClassAd attributes to monitor.

                 Daemon Options

          -collector
                 Monitor condor_collector ClassAds. If -n is not set, the constraint "Machine == COLLECTOR_HOST"
                 will be used.

          -negotiator
                 Monitor   condor_negotiator   ClassAds.   If   -n  is  not  set,  the  constraint  "Machine  ==
                 COLLECTOR_HOST" will be used.

          -master
                 Monitor condor_master ClassAds. If -n is not set, the constraint  "Machine  ==  COLLECTOR_HOST"
                 will be used.

          -schedd
                 Monitor  condor_schedd  ClassAds.  If  -n is not set, the constraint "Machine == FULL_HOSTNAME"
                 will be tried, otherwise the first condor_schedd ClassAd  returned  from  the  condor_collector
                 will be used.

          -startd
                 Monitor  condor_startd  ClassAds.  If  -n is not set, the constraint "Machine == FULL_HOSTNAME"
                 will be tried, otherwise the first condor_startd ClassAd  returned  from  the  condor_collector
                 will be used.

AUTHOR

       HTCondor Team

COPYRIGHT

       1990-2024,  Center  for High Throughput Computing, Computer Sciences Department, University of Wisconsin-
       Madison, Madison, WI, US. Licensed under the Apache License, Version 2.0.

                                                  Aug 25, 2024                                     CONDOR_TOP(1)