You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-17 - 12:31
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: 50 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 highest latencies:
System rack7slot3.osadl.org (updated Wed Jun 17, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
75582202522sleep7561-21unixbench_singl19:04:440
796399267241cyclictest17106-21latency_hist00:29:420
796399264219cyclictest28943-21ls20:39:380
796399263240cyclictest38062sleep21:11:050
796399260229cyclictest5509-21cron23:38:470
796399258231cyclictest13840-21fschecks_time00:14:590
796399257227cyclictest13485-21munin-node0
79639925649cyclictest28760-21ssh22:58:390
796399255227cyclictest12582-21munin-node0
796399254229cyclictest2827-21sendmail-mta00:06:400
796399253229cyclictest15967-21latency_hist19:44:020
796399253224cyclictest2081-21sh23:24:050
796399253223cyclictest25979-21wc22:45:430
796399252226cyclictest27901-21latency_hist22:54:380
796399251224cyclictest31584-21ssh23:10:290
796399251223cyclictest24696-21ssh22:40:220
796399251184cyclictest8246-21perl19:09:300
796399250224cyclictest14500-21sshd21:56:200
79639924969cyclictest9638-21memory21:35:530
796399249223cyclictest3767-21netwatch23:30:260
796399249221cyclictest6868-21cat23:44:320
796399249221cyclictest22119-21df22:29:300
796399249220cyclictest5582-21ssh21:19:140
79639924846cyclictest7406-21ntp_states21:26:180
796399248224cyclictest14924-21ls19:39:060
796399248218cyclictest22738-21ssh22:31:190
796399248217cyclictest30416-21ssh23:05:180
796399248183cyclictest19411-21sh22:17:390
796399247221cyclictest12681-21df21:49:180
796399247220cyclictest17596-21grep22:09:520
796399247218cyclictest11176-21ssh00:03:400
796399247217cyclictest3140-21diskmemload23:51:510
796399247203cyclictest32619-21runrttasks23:15:100
796399246221cyclictest9152-21df21:34:220
796399246218cyclictest2029-21sed21:04:090
796399246186cyclictest11406-21munin-node0
796399246182cyclictest30497-21mailstats20:45:500
796399246181cyclictest12278-21unixbench_singl19:25:550
796399245212cyclictest29945-21munin-run23:03:490
79639924449cyclictest16641-21irqstats22:05:320
796399244216cyclictest27764-21tune2fs20:34:320
796399244216cyclictest18061-21chrt19:51:110
796399244213cyclictest2719-21lxpanel20:19:490
796399244212cyclictest5991-21irqstats21:20:320
79639924362cyclictest0-21swapper22:35:160
79639924349cyclictest15613-21ssh00:23:060
79639924346cyclictest16323-21df_inode22:04:390
796399243221cyclictest5372-21ifplugd23:47:190
796399243220cyclictest8032sleep20:59:040
79639924254cyclictest10383-21df_inode19:19:190
79639924248cyclictest2502-21irqstats23:25:220
796399242217cyclictest19646-21munin-node0
796399242214cyclictest2935-21runrttasks20:53:470
796399242178cyclictest19400-21latency_hist19:59:100
79639924151cyclictest10069-21munin-run23:59:140
796399241220cyclictest7959-21cyclictest20:03:250
796399241214cyclictest2935-21runrttasks19:20:220
796399241176cyclictest19221-21ssh00:39:060
79639924074cyclictest21711-21munin-run20:08:580
79639924068cyclictest26294-21ls20:28:470
796399239180cyclictest16888-21munin-node0
79639923775cyclictest2827-21sendmail-mta00:29:550
79639923749cyclictest2201-21perl21:04:340
79639923748cyclictest22295-21ntp_states20:10:150
796399237211cyclictest23311-21cat20:14:550
79639923652cyclictest12539-21munin-node0
79639923647cyclictest27568-21df20:34:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional