You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-21 - 05:28
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 100 highest latencies:
System rack6slot6 (updated Tue Apr 21, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
109349910703253413,53528cyclictest0-21swapper19:34:440
109349910692453479,53381cyclictest3950irq/9-acpi23:05:050
109349910686653409,53392cyclictest134850irq/9-eth000:16:160
109349910679853423,53312cyclictest10925-21cyclictest20:45:250
109349910666953448,53180cyclictest134850irq/9-eth023:47:270
109349910664553451,53104cyclictest0-21swapper19:28:130
109349910663253386,53156cyclictest0-21swapper00:04:520
109349910656553456,53042cyclictest0-21swapper23:22:500
109349910655153402,53149cyclictest0-21swapper19:35:350
109349910654353447,53032cyclictest0-21swapper23:41:460
109349910652853476,53052cyclictest0-21swapper20:28:100
109349910652153479,53042cyclictest0-21swapper21:38:100
109349910649853471,53027cyclictest0-21swapper00:33:410
109349910649853469,53029cyclictest0-21swapper20:31:310
109349910648653460,53026cyclictest0-21swapper23:34:440
109349910646653440,53026cyclictest0-21swapper21:21:550
109349910644653397,53049cyclictest0-21swapper23:01:240
109349910642753392,53035cyclictest0-21swapper20:37:530
109349910637653380,52933cyclictest11-21rcu_preempt19:49:190
109349910634253474,52804cyclictest10-21rcuc/022:13:300
109349910628253428,52854cyclictest0-21swapper19:42:270
109349910625353385,52804cyclictest0-21swapper21:00:390
109349910624753408,52749cyclictest0-21swapper23:54:590
109349910622853476,52752cyclictest0-21swapper21:08:420
109349910622253473,52749cyclictest0-21swapper20:00:520
109349910621753475,52742cyclictest0-21swapper22:06:280
109349910621553474,52741cyclictest0-21swapper19:51:090
109349910614753436,52711cyclictest0-21swapper20:54:270
109349910613953391,52748cyclictest0-21swapper20:12:450
109349910583753247,52578cyclictest9-21ksoftirqd/023:28:420
109349910545053063,52380cyclictest16053-21kworker/u2:122:02:270
109349910537053045,52322cyclictest5457-21ssh22:30:350
109349910514153041,52098cyclictest0-21swapper21:40:510
109349910505552953,52100cyclictest0-21swapper21:17:040
109349910503552934,52099cyclictest0-21swapper21:10:420
109349910494452894,52045cyclictest0-21swapper00:21:470
10934995371029,53617cyclictest3950irq/9-acpi23:56:300
10934995366827,53547cyclictest0-21swapper22:20:420
10934995350424,53480cyclictest0-21swapper20:24:490
10934995331225,0cyclictest17401-21rm22:49:310
10934995316226,0cyclictest0-21swapper21:56:450
10934995308024,53056cyclictest0-21swapper20:06:440
10934995279425,52769cyclictest0-21swapper00:26:390
109349951362657,2441cyclictest1741-21hald22:35:370
109349924711093,1279cyclictest14368-21diskmemload22:17:310
109349924671087,1313cyclictest25538-21kworker/u2:100:38:120
109349922191076,1051cyclictest24448-1kworker/u3:021:53:240
109349921871082,1007cyclictest1907-21snmpd20:44:450
109349921111045,1031cyclictest0-21swapper22:59:430
109349920961038,1024cyclictest0-21swapper22:43:190
109349920911004,964cyclictest14368-21diskmemload23:13:070
109349920781046,968cyclictest5350irq/9-uhci_hcd:00:06:130
10934992060951,1070cyclictest2099-21runrttasks21:26:270
109349920371007,992cyclictest7273-21sh21:45:420
109349920071030,857cyclictest0-21swapper19:56:110
109349919881035,860cyclictest0-21swapper00:11:540
109349919881033,832cyclictest0-21swapper22:28:040
10934991983980,966cyclictest3838-21ssh23:15:580
10934991896971,888cyclictest30945-21ssh21:34:090
10934991778982,759cyclictest14368-21diskmemload23:36:440
109349916071094,420cyclictest9752-21kworker/0:020:58:180
109349915921084,508cyclictest0-21swapper20:16:360
109349914571092,365cyclictest0-21swapper22:54:520
109349913951046,312cyclictest0-21swapper19:24:310
10934991100595,502cyclictest25901-21grep19:18:100
10934991096593,499cyclictest11715-21hwlatdetect-tra19:12:280
473928015,29sleep05020-21hwlatdetect-tra19:09:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional