You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-30 - 19:54
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack4slot4.osadl.org (updated Sun Nov 30, 2025 12:53:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
156512650sleep046050irq/122-QMan09:24:360
156512650sleep046050irq/122-QMan09:24:360
71620rcu_preempt0-21swapper/011:04:200
71620rcu_preempt0-21swapper/011:04:200
71620rcu_preempt0-21swapper/011:04:200
71610rcu_preempt0-21swapper/011:09:300
71610rcu_preempt0-21swapper/011:09:300
71610rcu_preempt0-21swapper/011:09:300
71570rcu_preempt0-21swapper/310:40:563
71570rcu_preempt0-21swapper/310:40:563
2462099531cyclictest95102sleep011:13:200
2462099531cyclictest95102sleep011:13:200
2462099522cyclictest20709-21apt-get10:32:570
2462099522cyclictest20709-21apt-get10:32:570
2462099521cyclictest26150-21ssh09:39:370
2462099521cyclictest26150-21ssh09:39:370
2462099512cyclictest8084-21memory10:08:050
2462099512cyclictest8084-21memory10:08:050
2462099512cyclictest8084-21memory10:08:050
2462099512cyclictest26384-21ntp_states10:43:080
2462099512cyclictest26384-21ntp_states10:43:080
2462099511cyclictest3389-21apt-get12:07:580
2462099511cyclictest3389-21apt-get12:07:580
2462099511cyclictest3389-21apt-get12:07:580
2462099511cyclictest2895-21sshd11:00:560
2462099511cyclictest2895-21sshd11:00:560
2462099503cyclictest16325-21apt-get09:07:560
2462099503cyclictest16325-21apt-get09:07:560
2462099503cyclictest16325-21apt-get09:07:560
2462099503cyclictest0-21swapper/012:43:580
2462099503cyclictest0-21swapper/012:43:580
2462099503cyclictest0-21swapper/011:28:510
2462099503cyclictest0-21swapper/011:28:510
2462099503cyclictest0-21swapper/008:32:450
2462099503cyclictest0-21swapper/008:32:450
2462099503cyclictest0-21swapper/008:13:110
2462099503cyclictest0-21swapper/008:13:110
2462099502cyclictest999-21memory13:03:080
2462099502cyclictest999-21memory13:03:080
2462099502cyclictest9201-21munin-run08:42:430
2462099502cyclictest9201-21munin-run08:42:430
2462099502cyclictest8939-21diskstats12:17:590
2462099502cyclictest8939-21diskstats12:17:590
2462099502cyclictest8939-21diskstats12:17:590
2462099502cyclictest27922-21df_inode12:53:010
2462099502cyclictest27922-21df_inode12:53:010
2462099502cyclictest27922-21df_inode12:53:010
2462099501cyclictest16831-21/usr/sbin/munin12:33:020
2462099501cyclictest16831-21/usr/sbin/munin12:33:020
24620995018cyclictest9360-21/usr/sbin/munin08:43:040
24620995018cyclictest9360-21/usr/sbin/munin08:43:040
24620995018cyclictest9360-21/usr/sbin/munin08:43:040
2462099496cyclictest15941-1kworker/0:2H11:42:230
2462099496cyclictest15941-1kworker/0:2H11:42:230
2462099494cyclictest0-21swapper/012:03:110
2462099494cyclictest0-21swapper/012:03:110
2462099494cyclictest0-21swapper/012:03:110
2462099494cyclictest0-21swapper/012:03:110
2462099494cyclictest0-21swapper/011:50:320
2462099494cyclictest0-21swapper/011:50:320
2462099494cyclictest0-21swapper/011:22:590
2462099494cyclictest0-21swapper/011:22:590
2462099493cyclictest0-21swapper/012:58:390
2462099493cyclictest0-21swapper/012:58:390
2462099493cyclictest0-21swapper/012:58:390
2462099493cyclictest0-21swapper/012:28:280
2462099493cyclictest0-21swapper/012:28:280
2462099493cyclictest0-21swapper/011:59:000
2462099493cyclictest0-21swapper/011:59:000
2462099493cyclictest0-21swapper/011:57:170
2462099493cyclictest0-21swapper/011:57:170
2462099493cyclictest0-21swapper/011:57:170
2462099493cyclictest0-21swapper/010:53:120
2462099493cyclictest0-21swapper/010:53:120
2462099493cyclictest0-21swapper/010:53:120
2462099493cyclictest0-21swapper/010:47:590
2462099493cyclictest0-21swapper/010:47:590
2462099493cyclictest0-21swapper/010:47:590
2462099493cyclictest0-21swapper/010:04:330
2462099493cyclictest0-21swapper/010:04:330
2462099492cyclictest29843-21apt-get09:47:540
2462099492cyclictest29843-21apt-get09:47:540
2462099492cyclictest13537-21/usr/sbin/munin08:57:590
2462099492cyclictest13537-21/usr/sbin/munin08:57:590
2462099492cyclictest11001-21/usr/sbin/munin11:18:040
2462099492cyclictest11001-21/usr/sbin/munin11:18:040
2462099491cyclictest6045-21ssh12:12:580
2462099491cyclictest6045-21ssh12:12:580
2462099491cyclictest6045-21ssh12:12:580
2462099491cyclictest23869-21/usr/sbin/munin11:43:160
2462099491cyclictest23869-21/usr/sbin/munin11:43:160
2462099491cyclictest0-21swapper/009:13:060
2462099491cyclictest0-21swapper/009:13:060
2462099484cyclictest0-21swapper/009:43:170
2462099484cyclictest0-21swapper/009:43:170
2462099483cyclictest0-21swapper/012:26:200
2462099483cyclictest0-21swapper/012:26:200
2462099483cyclictest0-21swapper/011:33:110
2462099483cyclictest0-21swapper/011:33:110
2462099483cyclictest0-21swapper/010:17:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional