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2024-07-16 - 08:13
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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 highest latencies:
System rack6slot6 (updated Mon Jul 15, 2024 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
64459910712853481,53556cyclictest9-21ksoftirqd/010:17:420
64459910695153455,53496cyclictest0-21swapper11:20:200
64459910689553464,53333cyclictest2816-21gnome-power-man08:58:590
64459910678453452,53268cyclictest2526050irq/9-eth010:59:440
64459910677653481,53203cyclictest9-21ksoftirqd/009:17:040
64459910655053418,53068cyclictest9-21ksoftirqd/008:36:330
64459910652453442,53082cyclictest0-21swapper07:44:080
64459910652053443,53077cyclictest0-21swapper09:05:310
64459910651353480,53033cyclictest0-21swapper09:51:140
64459910650053465,53035cyclictest0-21swapper08:49:570
64459910649053480,53010cyclictest0-21swapper10:58:040
64459910648753462,53025cyclictest0-21swapper12:03:430
64459910647853472,53006cyclictest0-21swapper10:25:440
64459910646253451,53011cyclictest0-21swapper11:05:060
64459910642253429,52993cyclictest0-21swapper09:37:000
64459910642053429,52991cyclictest0-21swapper10:14:010
64459910641553387,53028cyclictest0-21swapper11:48:480
64459910641053452,52958cyclictest0-21swapper07:15:190
64459910627453382,52799cyclictest0-21swapper08:45:450
64459910625053410,52749cyclictest0-21swapper08:22:290
64459910624353406,52746cyclictest0-21swapper08:09:550
64459910619753430,52767cyclictest0-21swapper07:09:280
64459910619653465,52731cyclictest0-21swapper08:28:000
64459910616753405,52762cyclictest0-21swapper12:26:090
64459910616053401,52759cyclictest0-21swapper07:51:100
64459910615553400,52755cyclictest0-21swapper11:43:570
64459910612753430,52697cyclictest0-21swapper10:19:220
64459910611853419,52699cyclictest0-21swapper07:36:460
64459910532053058,52262cyclictest0-21swapper09:27:480
64459910518352985,52196cyclictest0-21swapper12:33:010
64459910517253061,52110cyclictest0-21swapper10:03:480
64459910509552986,52107cyclictest0-21swapper12:16:160
6445995391753451,466cyclictest0-21swapper11:25:520
6445995371753412,215cyclictest0-21swapper08:08:450
6445995361553438,177cyclictest0-21swapper07:22:420
6445995358753410,177cyclictest0-21swapper11:17:390
6445995356314,0cyclictest0-21swapper09:30:080
6445995355053400,150cyclictest0-21swapper07:58:020
6445995354120,53521cyclictest0-21swapper11:56:400
6445995347524,53451cyclictest0-21swapper09:55:260
6445995342426,53398cyclictest0-21swapper07:46:080
6445995330224,492cyclictest0-21swapper08:29:210
6445995325127,440cyclictest0-21swapper12:10:450
6445995323826,0cyclictest0-21swapper07:29:130
6445995323520,53122cyclictest0-21swapper07:32:540
6445995317820,53066cyclictest0-21swapper12:24:180
6445995317525,0cyclictest0-21swapper08:02:230
6445995307827,53051cyclictest0-21swapper11:52:490
6445995306825,53043cyclictest0-21swapper10:08:290
6445995297252925,46cyclictest0-21swapper10:45:200
6445995279226,52766cyclictest0-21swapper11:38:450
64459924271098,1202cyclictest23849-21ssh10:40:390
64459921951048,1027cyclictest950ksoftirqd/009:48:130
64459921261092,936cyclictest2109-21runrttasks09:13:130
64459920491089,894cyclictest2526050irq/9-eth011:33:040
64459920131031,860cyclictest0-21swapper10:38:180
64459919211066,762cyclictest0-21swapper08:17:570
64459919191023,830cyclictest3950irq/9-acpi11:13:180
64459917291022,615cyclictest6431-21cyclictest10:51:220
6445991671909,748cyclictest5350irq/9-uhci_hcd:09:39:510
64459915491028,429cyclictest9-21ksoftirqd/012:36:420
64459915011082,419cyclictest0-21swapper09:20:250
64459914581092,366cyclictest0-21swapper08:40:240
64459914561059,397cyclictest0-21swapper09:00:100
64459914411085,356cyclictest0-21swapper10:34:170
64459914201075,345cyclictest0-21swapper12:06:330
6375254685,206sleep00-21swapper07:09:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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