You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-17 - 16:18
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 100 highest latencies:
System rack1slot1.osadl.org (updated Fri Apr 17, 2026 12:45:20)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
252552213149,21sleep00-21swapper/007:06:530
252552213149,21sleep00-21swapper/007:06:520
253822204155,23sleep30-21swapper/307:08:333
253822204155,23sleep30-21swapper/307:08:333
253092200161,25sleep20-21swapper/207:07:342
253092200161,25sleep20-21swapper/207:07:342
253482198160,25sleep10-21swapper/107:08:071
253482198160,25sleep10-21swapper/107:08:061
166362680,0sleep10-21swapper/109:46:061
229202610,0sleep20-21swapper/212:02:122
229862550,0sleep30-21swapper/310:38:093
305892190,0sleep10-21swapper/111:30:151
327352170,0sleep30-21swapper/312:15:143
25579991413,1cyclictest9-21ksoftirqd/010:25:110
25587991312,1cyclictest0-21swapper/109:15:151
2557999132,5cyclictest31832-21perf08:30:000
25579991312,1cyclictest9-21ksoftirqd/012:25:000
25605991210,1cyclictest35-21ksoftirqd/308:20:003
25605991210,1cyclictest35-21ksoftirqd/307:40:003
25600991211,1cyclictest0-21swapper/211:55:452
25600991211,1cyclictest0-21swapper/210:43:372
25600991211,1cyclictest0-21swapper/210:43:372
2558799129,2cyclictest0-21swapper/107:35:561
25587991212,0cyclictest0-21swapper/108:05:101
25587991211,1cyclictest0-21swapper/112:05:161
25587991211,1cyclictest0-21swapper/110:04:381
2557999123,4cyclictest5677-21grep07:35:000
25579991210,1cyclictest9-21ksoftirqd/011:04:590
25579991210,1cyclictest9-21ksoftirqd/009:14:590
25579991210,1cyclictest9-21ksoftirqd/008:10:000
25605991110,1cyclictest35-21ksoftirqd/308:50:003
25600991110,1cyclictest0-21swapper/212:13:472
25600991110,1cyclictest0-21swapper/209:23:112
2558799119,1cyclictest0-21swapper/109:27:431
2558799114,7cyclictest0-21swapper/112:25:201
25587991110,1cyclictest0-21swapper/112:15:401
25587991110,1cyclictest0-21swapper/110:45:151
25587991110,1cyclictest0-21swapper/109:38:291
2557999119,1cyclictest9-21ksoftirqd/012:20:000
2557999119,1cyclictest9-21ksoftirqd/011:35:140
2557999119,1cyclictest9-21ksoftirqd/009:55:170
2557999119,1cyclictest9-21ksoftirqd/009:05:010
2557999119,1cyclictest9-21ksoftirqd/008:24:590
25579991110,1cyclictest9-21ksoftirqd/011:25:000
109142110,0sleep00-21swapper/011:45:310
312532100,0sleep30-21swapper/310:49:203
2560099100,9cyclictest29539-21cat08:24:592
2560099100,9cyclictest21590-21runrttasks11:19:152
2560099100,8cyclictest0-21swapper/210:25:132
2560099100,0cyclictest0-21swapper/209:28:492
2558799109,1cyclictest0-21swapper/112:37:221
2558799109,1cyclictest0-21swapper/112:20:031
2558799109,1cyclictest0-21swapper/111:48:081
2558799109,1cyclictest0-21swapper/111:40:281
2558799109,1cyclictest0-21swapper/111:13:381
2558799109,1cyclictest0-21swapper/111:06:461
2558799109,1cyclictest0-21swapper/110:56:251
2558799109,1cyclictest0-21swapper/110:28:091
2558799109,1cyclictest0-21swapper/110:11:511
2558799109,1cyclictest0-21swapper/108:25:131
2558799109,1cyclictest0-21swapper/107:55:201
2558799108,2cyclictest0-21swapper/112:31:311
2558799108,1cyclictest0-21swapper/111:21:101
2558799108,1cyclictest0-21swapper/111:15:141
2558799108,1cyclictest0-21swapper/109:14:281
2558799107,2cyclictest0-21swapper/110:43:381
2558799107,2cyclictest0-21swapper/110:43:371
2558799106,4cyclictest0-21swapper/109:59:591
2558799106,3cyclictest0-21swapper/110:20:151
2558799105,5cyclictest0-21swapper/111:36:111
2558799105,4cyclictest0-21swapper/109:44:231
2558799104,4cyclictest0-21swapper/109:24:211
2558799102,7cyclictest0-21swapper/111:29:251
2558799100,7cyclictest0-21swapper/110:35:131
2557999109,1cyclictest9-21ksoftirqd/012:15:000
2557999109,1cyclictest9-21ksoftirqd/011:50:200
2557999109,1cyclictest9-21ksoftirqd/010:45:120
2557999109,1cyclictest9-21ksoftirqd/008:50:010
2557999109,1cyclictest9-21ksoftirqd/007:24:590
2557999109,1cyclictest9-21ksoftirqd/007:15:020
2557999108,1cyclictest9-21ksoftirqd/011:55:130
2557999108,1cyclictest9-21ksoftirqd/011:05:120
2557999108,1cyclictest9-21ksoftirqd/010:35:110
2557999108,1cyclictest9-21ksoftirqd/009:45:010
2557999102,4cyclictest20021-21perf08:05:000
256059994,4cyclictest24726-21nscd09:49:403
256009998,1cyclictest0-21swapper/210:13:372
256009990,9cyclictest0-21swapper/207:56:332
256009990,8cyclictest22423-21sh09:14:392
256009990,1cyclictest220572sleep208:06:422
256009990,1cyclictest17280-21/usr/sbin/munin10:30:162
256009990,1cyclictest0-21swapper/208:38:452
256009990,1cyclictest0-21swapper/207:38:512
255879998,1cyclictest0-21swapper/112:14:161
255879998,1cyclictest0-21swapper/111:04:421
255879998,1cyclictest0-21swapper/110:53:521
255879998,1cyclictest0-21swapper/107:50:191
255879998,1cyclictest0-21swapper/107:20:231
255879996,3cyclictest0-21swapper/112:03:131
255879996,3cyclictest0-21swapper/109:31:221
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional