You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-10-16 - 01:17
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 50 highest latencies:
System rack6slot6 (updated Wed Oct 15, 2025 12:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
132739910672353409,53314cyclictest0-21swapper09:38:010
132739910671453423,53195cyclictest799-21ssh09:57:260
132739910667853317,53348cyclictest0-21swapper08:02:330
132739910666953469,53136cyclictest9-21ksoftirqd/008:56:290
132739910660153401,53200cyclictest0-21swapper12:07:240
132739910658653484,53102cyclictest0-21swapper07:14:490
132739910657453463,53111cyclictest0-21swapper08:53:280
132739910650353432,53071cyclictest0-21swapper08:43:250
132739910650153469,53032cyclictest0-21swapper09:01:000
132739910648453465,53019cyclictest0-21swapper12:38:530
132739910645353407,53046cyclictest0-21swapper11:17:590
132739910641353428,52985cyclictest0-21swapper10:41:590
132739910640453383,52958cyclictest23263-21kworker/0:107:36:360
132739910634453457,52824cyclictest9-21ksoftirqd/007:23:120
132739910621653411,52769cyclictest0-21swapper07:51:400
132739910616253438,52724cyclictest0-21swapper11:28:220
132739910615953401,52758cyclictest0-21swapper08:36:430
132739910609353387,52706cyclictest0-21swapper11:40:360
132739910604853376,52672cyclictest0-21swapper12:00:220
132739910602653060,52964cyclictest29529-21ssh11:21:100
132739910577652908,52866cyclictest7930-21ssh11:35:550
132739910576553312,52450cyclictest0-21swapper07:27:330
132739910544153040,52399cyclictest26095-21ssh10:32:060
132739910539053136,52254cyclictest0-21swapper10:18:420
132739910514953045,52102cyclictest0-21swapper10:51:420
132739910511753035,52080cyclictest0-21swapper07:44:080
13273995359126,0cyclictest0-21swapper07:16:300
13273995357727,0cyclictest0-21swapper09:14:040
1327399530748,53063cyclictest16111-21ssh11:47:480
13273995306227,52970cyclictest0-21swapper09:26:570
13273995287025,52845cyclictest0-21swapper10:37:180
13273995277114,52757cyclictest0-21swapper08:08:150
132739937172167,1538cyclictest1744-21hald09:31:090
132739924951083,1313cyclictest11802-21ssh10:56:530
132739923251099,1102cyclictest10883-21ssh10:10:400
132739922771075,1075cyclictest1826-21hald-addon-acpi08:49:160
132739921221023,1062cyclictest29553-21ssh09:52:150
132739921181011,1015cyclictest28090-1kworker/u3:212:20:470
132739921111026,1044cyclictest15621-21ssh11:02:150
13273992092977,1115cyclictest22824-21ssh09:43:120
13273992053999,1020cyclictest0-21swapper10:01:270
13273992051992,1021cyclictest30618-21diskmemload11:08:160
132739920131041,873cyclictest3876-21ssh09:16:340
13273991985953,1009cyclictest0-21swapper08:28:000
13273991948945,966cyclictest22879-21ssh11:12:180
132739919181045,783cyclictest0-21swapper12:27:290
132739918681011,767cyclictest3950irq/9-acpi11:53:190
132739918051068,641cyclictest0-21swapper07:49:290
132739917971001,701cyclictest0-21swapper11:34:240
13273991753956,763cyclictest140650irq/7-b4310:20:530
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional