You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-12 - 08:57
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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Characteristics of the 792 highest latencies:
System rack6slot6 (updated Fri Jun 12, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27189910706953476,53593cyclictest0-21swapper20:50:380
27189910683453364,53457cyclictest0-21swapper22:56:240
27189910678353446,53337cyclictest0-21swapper23:52:200
27189910675353465,53224cyclictest9-21ksoftirqd/022:35:280
27189910674853412,53244cyclictest0-21swapper20:29:320
27189910669453430,53200cyclictest2519-21cyclictest22:27:360
27189910659253394,53198cyclictest0-21swapper00:15:570
27189910658853411,53177cyclictest0-21swapper20:38:040
27189910649153413,53078cyclictest0-21swapper22:09:110
27189910648253404,53078cyclictest0-21swapper21:37:520
27189910645353448,53005cyclictest0-21swapper23:00:150
27189910644053445,52995cyclictest0-21swapper20:57:100
27189910642653440,52986cyclictest0-21swapper19:49:200
27189910642153424,52997cyclictest0-21swapper22:14:120
27189910640653432,52910cyclictest9-21ksoftirqd/019:39:070
27189910636553462,52839cyclictest9-21ksoftirqd/021:20:570
27189910636553440,52925cyclictest0-21swapper19:54:020
27189910619753460,52737cyclictest0-21swapper20:42:160
27189910618453396,52750cyclictest0-21swapper20:32:430
27189910618053411,52769cyclictest0-21swapper20:16:580
27189910614653395,52751cyclictest0-21swapper21:01:310
27189910613353420,52713cyclictest0-21swapper23:59:520
27189910603552955,53078cyclictest0-21swapper23:28:540
27189910600652919,53085cyclictest0-21swapper00:11:260
27189910586753291,52564cyclictest27371-21kworker/0:321:47:340
27189910546852952,52514cyclictest749-21ssh23:15:100
27189910536853099,52269cyclictest0-21swapper22:51:330
27189910536853039,52329cyclictest0-21swapper22:15:320
27189910502152918,52098cyclictest0-21swapper22:48:520
2718995387332,53748cyclictest23032-21kworker/u2:000:33:220
2718995348324,77cyclictest0-21swapper19:42:280
2718995336425,53246cyclictest0-21swapper20:47:170
2718995325527,0cyclictest0-21swapper19:28:040
2718995321126,0cyclictest0-21swapper20:04:050
271899521168,52106cyclictest0-21swapper21:26:380
27189923671035,1207cyclictest2099-21runrttasks20:07:350
27189923111092,1094cyclictest2099-21runrttasks22:04:290
27189923031019,1218cyclictest3950irq/9-acpi23:30:240
27189922921026,1171cyclictest134850irq/9-eth000:39:540
27189921891042,1048cyclictest4764-21diskmemload22:34:280
27189921601045,1020cyclictest134850irq/9-eth023:23:320
27189921071021,1048cyclictest2099-21runrttasks19:34:360
27189920951018,1042cyclictest0-21swapper00:00:430
27189920691051,919cyclictest10959-21ssh21:55:570
27189920581098,863cyclictest119822sleep022:44:510
27189920121031,859cyclictest0-21swapper19:22:220
2718991968977,977cyclictest0-21swapper20:20:290
27189919661033,835cyclictest18858-21ssh23:40:170
2718991951940,975cyclictest10294-21diskmemload23:11:590
2718991940944,982cyclictest0-21swapper23:07:270
27189919181040,783cyclictest0-21swapper21:07:430
27189919141040,807cyclictest0-21swapper20:13:370
2718991909997,892cyclictest0-21swapper00:09:450
2718991897926,950cyclictest0-21swapper23:37:260
27189918861014,778cyclictest3950irq/9-acpi21:12:540
27189918691031,773cyclictest3950irq/9-acpi00:28:210
2718991850923,913cyclictest3950irq/9-acpi00:21:090
27189917561075,589cyclictest0-21swapper19:59:130
27189917101037,673cyclictest0-21swapper21:50:550
27189917071097,610cyclictest0-21swapper23:49:390
2718991698840,834cyclictest32730-21ssh21:40:520
27189914691101,368cyclictest0-21swapper21:19:260
27189914231035,388cyclictest0-21swapper22:21:440
27189914191033,386cyclictest0-21swapper21:30:290
2718991213620,588cyclictest8987-21hwlatdetect-tra19:12:500
2718991185606,576cyclictest12133-21grep19:17:410
318242860,2sleep031820-21grep19:07:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional