You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-29 - 13:54
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: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Wed Jul 29, 2026 12:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151152280,0ktimers/0282061sleep07:13:550
292199949232,0cyclictest6963-21grep08:09:560
292199948433,0cyclictest6315-21ssh11:19:480
292199947781,0cyclictest21564-21rm09:21:160
1514770,0ktimers/089141sleep11:39:400
1514720,0ktimers/044151sleep11:04:320
1514720,0ktimers/042051sleep11:03:350
1514680,0ktimers/080331sleep11:32:450
1514680,0ktimers/073381sleep11:26:440
1514670,0ktimers/0105501sleep11:53:290
292199946032,0cyclictest29548-21aten_r3power_vo10:15:370
292199945741,0cyclictest2391-21cron10:49:200
292199945239,0cyclictest10401-21cut08:25:120
1514520,0ktimers/08331sleep07:40:010
292199944935,0cyclictest3612-21chrt07:54:240
292199944631,0cyclictest34-1kworker/0:1H+kblockd08:34:040
292199944535,0cyclictest32397-21ntp_states10:34:360
292199944257,0cyclictest15684-21ssh12:28:440
1514410,0ktimers/0220161sleep09:24:370
292199943739,0cyclictest16715-21grep12:35:320
292199943730,0cyclictest20906-21diskmemload11:16:080
2921999437116,0cyclictest0-21swapper10:06:040
292199943556,0cyclictest5263-21nscd12:13:360
292199943533,0cyclictest17227-21wc08:59:550
292199943531,0cyclictest34-1kworker/0:1H+kblockd08:19:050
1514350,0ktimers/0109801sleep11:56:450
292199943454,0cyclictest11755-21ls08:33:520
292199943438,0cyclictest2406-21munin-run10:48:570
292199943436,0cyclictest13429-21sort08:40:490
292199943432,0cyclictest711-21tr10:39:120
292199943236,0cyclictest23379-21df09:35:120
2921999432111,0cyclictest48-21kswapd012:20:000
292199943036,0cyclictest30303-21ssh10:19:470
1514270,0ktimers/0327081sleep07:36:280
1514270,0ktimers/0123181sleep12:05:020
292199942543,0cyclictest25495-21munin-run09:48:580
292199942532,0cyclictest12075-21ssh12:03:440
2921999425122,0cyclictest31514-21sendmail-mta12:46:360
292199942441,0cyclictest32050-21cron07:33:470
292199942231,0cyclictest13993-21egrep08:45:000
292199942132,0cyclictest48-21kswapd007:44:240
292199942034,0cyclictest22448-21cron09:29:180
292199942034,0cyclictest20914-21awk09:18:500
1514200,0ktimers/084911sleep11:36:190
292199941932,0cyclictest8784-21cron08:18:460
292199941931,0cyclictest26485-21ssh09:55:240
2921999418120,0cyclictest26094-21cron09:53:470
2921999417145,0cyclictest0-21swapper07:49:470
292199941646,0cyclictest13758-21ssh12:17:280
292199941626,0cyclictest27428-21ssh10:00:320
292199941533,0cyclictest6688-21munin-node08:08:590
292199941430,0cyclictest14922-21chrt08:49:200
292199941425,0cyclictest31719-21ssh10:29:230
292199941338,0cyclictest16863-21ls08:58:490
292199941335,0cyclictest18110-21ssh12:43:570
292199941255,0cyclictest18739-21munin-run09:08:550
292199941234,0cyclictest18940-21tr09:09:180
292199941147,0cyclictest5367-21runrttasks08:00:530
292199941135,0cyclictest29585-21egrep07:19:520
292199941034,0cyclictest24246-21ssh09:39:450
292199941033,0cyclictest28683-21sh10:09:200
292199940931,0cyclictest15697-21latency_hist12:29:190
292199940825,0cyclictest31176-21sh10:25:080
292199940434,0cyclictest10011-21munin-node11:48:580
292199940132,0cyclictest4997-21ssh11:09:200
2921999398101,0cyclictest3620-21ssh10:58:470
292199938935,0cyclictest31040-21munin-node07:29:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional