You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-26 - 05:00
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, lowest P state: performance
Characteristics of the highest latencies:
System rack6slot5.osadl.org (updated Thu Mar 26, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2821699105965617,4968cyclictest5669-21kworker/0:219:48:220
282169997655184,4570cyclictest5669-21kworker/0:219:39:460
282169994094817,4581cyclictest26498-21kworker/0:022:52:150
282169992624849,4402cyclictest5669-21kworker/0:220:25:460
282169991544561,4578cyclictest15070-21kworker/0:019:21:560
282169990794660,4407cyclictest5669-21kworker/0:220:50:270
282169990224612,4399cyclictest5669-21kworker/0:220:11:100
282169989864610,4365cyclictest5669-21kworker/0:220:59:560
282169988464537,4304cyclictest1321-21kworker/0:121:56:460
282169987314333,4338cyclictest5669-21kworker/0:221:03:160
282169986074632,3972cyclictest15070-21kworker/0:019:13:160
282169985714273,4247cyclictest5669-21kworker/0:220:24:100
282169985574400,4153cyclictest15070-21kworker/0:019:27:500
282169984474340,4096cyclictest5669-21kworker/0:219:44:010
282169984084181,4168cyclictest5669-21kworker/0:219:51:230
282169982124078,4074cyclictest5669-21kworker/0:220:39:070
282169981034218,3834cyclictest5669-21kworker/0:221:13:260
282169980094179,3787cyclictest15070-21kworker/0:019:30:100
282169979794378,3586cyclictest5669-21kworker/0:221:28:590
282169979664110,3842cyclictest5669-21kworker/0:220:00:420
282169978784256,3611cyclictest5669-21kworker/0:219:57:300
282169977954067,3668cyclictest26498-21kworker/0:023:03:450
282169977424167,3545cyclictest5669-21kworker/0:221:23:480
282169976524196,3405cyclictest5669-21kworker/0:220:19:030
282169976003974,3575cyclictest24567-21kworker/0:221:42:450
282169975944060,3474cyclictest5669-21kworker/0:220:34:000
282169975473938,3558cyclictest12121-21kworker/0:023:36:150
282169974693904,3506cyclictest4522-21kworker/0:022:30:310
282169974153884,3490cyclictest9077-21kworker/0:123:17:140
282169972253880,3285cyclictest5669-21kworker/0:220:09:450
282169970543744,3299cyclictest3975-21kworker/0:200:21:460
282169970293687,3299cyclictest21734-21kworker/0:122:37:560
282169969623798,3153cyclictest15070-21kworker/0:019:16:350
282169969563459,3455cyclictest5669-21kworker/0:221:08:030
282169969013520,3366cyclictest21632-21kworker/0:021:36:170
282169968943612,3223cyclictest12607-21kworker/0:000:32:330
282169968833654,3218cyclictest28281-21kworker/0:021:50:250
282169968293690,3088cyclictest5669-21kworker/0:220:44:150
282169966723472,3157cyclictest26498-21kworker/0:022:57:070
282169966293488,3090cyclictest12121-21kworker/0:023:23:190
282169965223346,3162cyclictest12607-21kworker/0:000:26:500
282169965213476,3040cyclictest26498-21kworker/0:022:45:440
282169964983531,2925cyclictest5669-21kworker/0:220:49:030
282169964933459,3023cyclictest5669-21kworker/0:221:15:020
282169964863386,3085cyclictest12121-21kworker/0:000:02:530
282169964423388,2975cyclictest12121-21kworker/0:023:29:210
282169963683354,2963cyclictest28281-21kworker/0:021:48:500
282169963323341,2940cyclictest4522-21kworker/0:022:24:000
282169963063350,2940cyclictest12121-21kworker/0:023:42:430
282169962333291,2891cyclictest21734-21kworker/0:122:44:080
282169962263335,2887cyclictest26498-21kworker/0:023:12:070
282169962193375,2829cyclictest4522-21kworker/0:022:08:370
282169961853268,2873cyclictest4522-21kworker/0:022:16:350
282169961333059,3051cyclictest12121-21kworker/0:000:06:420
282169960923230,2847cyclictest1321-21kworker/0:122:01:450
282169959423244,2655cyclictest3975-21kworker/0:200:12:110
282169958442919,2910cyclictest12607-21kworker/0:000:36:340
282169952472625,2607cyclictest4522-21kworker/0:022:11:190
282169951632596,2555cyclictest12121-21kworker/0:023:30:570
282169951342684,2439cyclictest4522-21kworker/0:022:25:360
282169949792586,2378cyclictest5669-21kworker/0:221:31:320
282169948602744,2106cyclictest26498-21kworker/0:023:05:210
282169942662424,1818cyclictest12121-21kworker/0:023:56:410
280622789183,178sleep00-21swapper19:09:210
282169938132,334cyclictest8442-21apt-get00:17:220
282169926220,227cyclictest27252-21ssh23:50:390
282169925827,42cyclictest12121-21kworker/0:023:46:520
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional