You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-06-28 - 23:29
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 376 highest latencies:
System rack6slot6 (updated Sat Jun 28, 2025 12:43:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
219229910715453452,53606cyclictest19392-21ssh11:44:440
219229910676553436,53240cyclictest3950irq/9-acpi12:17:340
219229910673453337,53378cyclictest0-21swapper07:45:050
219229910669253432,53169cyclictest0-21swapper09:19:320
219229910667253475,53132cyclictest9-21ksoftirqd/011:29:200
219229910658353408,53110cyclictest0-21swapper11:49:360
219229910655753437,53056cyclictest9-21ksoftirqd/007:39:040
219229910650553454,53051cyclictest0-21swapper08:46:130
219229910649053362,53104cyclictest13366-21ssh12:20:450
219229910648553462,53023cyclictest0-21swapper09:24:140
219229910647753459,53018cyclictest0-21swapper08:59:370
219229910644753440,53007cyclictest0-21swapper10:39:150
219229910643953472,52967cyclictest0-21swapper09:36:270
219229910631053403,52814cyclictest0-21swapper08:18:050
219229910618053452,52728cyclictest0-21swapper08:08:520
219229910616953406,52763cyclictest0-21swapper07:26:300
219229910616453444,52720cyclictest0-21swapper09:08:590
219229910615453477,52677cyclictest0-21swapper09:42:090
219229910614753436,52711cyclictest0-21swapper07:16:470
219229910612353425,52698cyclictest0-21swapper07:56:290
219229910513152947,52182cyclictest22238-21sh12:34:290
219229910507152947,52124cyclictest0-21swapper10:24:310
219229910501152897,52112cyclictest0-21swapper11:56:180
219229910494152875,52064cyclictest0-21swapper09:31:560
21922995399653441,555cyclictest0-21swapper10:40:060
21922995385153413,438cyclictest0-21swapper11:54:070
21922995361125,0cyclictest0-21swapper10:01:350
21922995358753435,152cyclictest0-21swapper07:54:080
21922995357953403,176cyclictest0-21swapper08:12:530
21922995310728,52981cyclictest2103-21runrttasks08:22:360
21922995310526,53079cyclictest0-21swapper08:03:210
21922995309325,53068cyclictest0-21swapper08:53:450
21922995305953024,33cyclictest0-21swapper10:30:230
21922995304726,53021cyclictest0-21swapper08:26:470
21922995304228,0cyclictest5350irq/9-uhci_hcd:11:00:320
21922995298752963,22cyclictest0-21swapper11:16:260
21922995270823,52685cyclictest0-21swapper07:24:590
219229923331069,1141cyclictest6872-21diskmemload09:11:000
219229922971052,1121cyclictest6872-21diskmemload12:08:410
219229922871102,1118cyclictest133750irq/9-eth012:03:300
219229922591101,1031cyclictest7164-21ssh12:12:320
219229922571051,1108cyclictest2103-21runrttasks10:29:330
219229922451073,1079cyclictest33772sleep007:41:440
219229922271101,1027cyclictest1170-21ssh09:46:500
219229922101058,1060cyclictest3950irq/9-acpi09:53:220
219229921841032,1030cyclictest0-21swapper09:29:350
219229920971038,1024cyclictest0-21swapper09:02:580
219229920911035,1021cyclictest0-21swapper10:46:480
219229920841034,1050cyclictest0-21swapper11:05:030
219229920601002,1024cyclictest0-21swapper08:34:090
21922992052998,1020cyclictest0-21swapper10:50:490
219229920131042,876cyclictest133750irq/9-eth011:24:080
219229919871033,861cyclictest0-21swapper10:59:110
219229919861103,758cyclictest18563-21ssh10:10:570
219229919831095,762cyclictest2103-21runrttasks12:25:060
219229919411019,829cyclictest133750irq/9-eth010:06:460
219229919311004,907cyclictest0-21swapper12:38:100
21922991910965,911cyclictest0-21swapper07:13:160
21922991884967,880cyclictest12069-21ssh11:34:110
219229918411043,761cyclictest22822-21sh10:17:290
21922991803843,946cyclictest0-21swapper09:55:530
219229917471000,709cyclictest14733-21ssh11:37:220
219229916981095,511cyclictest9-21ksoftirqd/007:30:310
21922991640875,741cyclictest28987-21ssh11:11:350
219229915481021,434cyclictest26048-21kworker/0:308:37:500
219229914191073,346cyclictest0-21swapper08:43:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional