You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-24 - 22:09
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 Mon Nov 24, 2025 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
304219910715653475,53590cyclictest0-21swapper09:59:490
304219910667853393,53220cyclictest0-21swapper07:32:360
304219910666053475,53185cyclictest0-21swapper11:53:210
304219910664153467,53174cyclictest0-21swapper08:35:040
304219910659353384,53146cyclictest9-21ksoftirqd/008:10:570
304219910654153398,53143cyclictest0-21swapper12:29:320
304219910653653414,53122cyclictest0-21swapper12:32:030
304219910652753436,53091cyclictest0-21swapper10:29:070
304219910652453471,53053cyclictest0-21swapper09:52:170
304219910651853437,53081cyclictest0-21swapper11:12:000
304219910648253458,53024cyclictest0-21swapper11:43:390
304219910647253476,52996cyclictest0-21swapper08:08:170
304219910646953412,53057cyclictest0-21swapper10:55:050
304219910646653455,53011cyclictest0-21swapper09:36:120
304219910646053256,53181cyclictest27376-21ssh10:11:020
304219910645453403,53051cyclictest0-21swapper10:44:520
304219910645253448,53004cyclictest0-21swapper09:08:540
304219910644753445,53002cyclictest0-21swapper09:04:030
304219910643253440,52992cyclictest0-21swapper12:22:200
304219910643053393,53037cyclictest0-21swapper07:26:140
304219910640853426,52982cyclictest0-21swapper08:20:500
304219910631253448,52864cyclictest0-21swapper10:38:500
304219910629353421,52809cyclictest3950irq/9-acpi10:49:230
304219910627453432,52842cyclictest0-21swapper07:43:190
304219910626553391,52809cyclictest0-21swapper08:15:290
304219910621753470,52747cyclictest0-21swapper07:13:310
304219910620153468,52733cyclictest0-21swapper08:45:570
304219910614853396,52752cyclictest0-21swapper08:33:040
304219910613153107,53021cyclictest3950irq/9-acpi10:02:290
304219910605452966,53086cyclictest0-21swapper12:17:180
304219910590753366,52541cyclictest0-21swapper07:16:520
304219910583153331,52500cyclictest0-21swapper10:06:310
304219910519853078,52118cyclictest0-21swapper10:33:380
304219910514553029,52115cyclictest9-21ksoftirqd/011:59:530
304219910514353028,52113cyclictest0-21swapper11:33:260
30421995357853401,177cyclictest0-21swapper09:11:050
30421995356553389,176cyclictest0-21swapper08:03:150
30421995354553393,152cyclictest0-21swapper12:10:560
30421995347553430,45cyclictest0-21swapper07:52:120
30421995325725,53166cyclictest0-21swapper07:57:230
30421995325426,0cyclictest0-21swapper08:26:220
30421995307526,52984cyclictest0-21swapper09:21:080
30421995304927,53022cyclictest0-21swapper10:52:340
30421995278124,52757cyclictest0-21swapper11:19:020
304219927591098,1535cyclictest32670-21ssh11:04:470
304219923491087,1195cyclictest3950irq/9-acpi12:01:440
304219923071023,1160cyclictest16307-21ssh11:25:530
304219922211012,1114cyclictest3950irq/9-acpi12:05:350
304219921491091,967cyclictest3950irq/9-acpi10:18:040
304219921401003,1099cyclictest29414-21ssh09:29:500
304219921091094,921cyclictest0-21swapper09:45:350
304219920821031,1017cyclictest0-21swapper11:23:330
304219920401025,977cyclictest6360-21ssh09:41:540
30421992039989,1016cyclictest0-21swapper12:36:240
30421992026985,1007cyclictest0-21swapper08:58:210
304219920151039,912cyclictest3950irq/9-acpi11:05:580
30421992013997,982cyclictest0-21swapper07:46:400
304219919841032,862cyclictest0-21swapper08:50:490
304219919451003,908cyclictest0-21swapper07:24:140
304219919351038,776cyclictest0-21swapper07:38:080
30421991922966,921cyclictest22396-21ssh09:19:570
30421991911966,908cyclictest2803-21gnome-power-man11:37:470
304219917321067,626cyclictest0-21swapper08:41:460
304219916071097,510cyclictest0-21swapper09:30:500
304219915941002,556cyclictest2349-21ssh10:21:250
304219915881025,496cyclictest0-21swapper11:46:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional