You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-10 - 14:05
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 792 highest latencies:
System rackdslot2.osadl.org (updated Fri Apr 10, 2026 00:45:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139591229163,22phc2sys0-21swapper/319:08:053
278992207171,24sleep20-21swapper/219:09:272
278502203168,23sleep00-21swapper/019:08:480
276002202169,22sleep10-21swapper/119:05:391
1802021710,6sleep12823699cyclictest00:25:161
1537721620,5sleep12823699cyclictest19:50:121
1183521610,5sleep12823699cyclictest00:10:231
139291690,1ptp4l391rcuc/322:00:263
219342650,7sleep22823799cyclictest21:10:212
73462610,2sleep10-21swapper/120:40:151
2823599551,22cyclictest29914-21taskset23:40:370
77692540,1sleep00-21swapper/020:40:170
2823599544,19cyclictest0-21swapper/020:16:450
139291520,1ptp4l391rcuc/300:15:353
41298490,2rtkit-daemon0-21swapper/222:29:142
28238994641,3cyclictest29386-21cat20:20:013
139291440,0ptp4l401ktimersoftd/322:06:473
28237994336,4cyclictest5445-21sh19:29:592
2823599435,18cyclictest26850-21runrttasks20:13:080
139291430,0ptp4l401ktimersoftd/323:16:473
139291430,0ptp4l401ktimersoftd/320:09:093
28238994237,3cyclictest32554-21sshd21:33:143
28236994238,2cyclictest25-21ksoftirqd/121:00:001
139291420,34ptp4l0-21swapper/319:10:013
139291420,0ptp4l401ktimersoftd/323:03:133
28236994136,3cyclictest25-21ksoftirqd/120:05:011
28236994136,3cyclictest25-21ksoftirqd/120:05:011
28236994135,3cyclictest25-21ksoftirqd/100:40:001
28235994011,17cyclictest1308-21runrttasks22:54:570
28238993933,4cyclictest41-21ksoftirqd/323:42:333
28238993933,4cyclictest41-21ksoftirqd/300:23:373
28236993936,2cyclictest25-21ksoftirqd/119:40:001
28236993935,2cyclictest25-21ksoftirqd/121:24:591
28236993934,3cyclictest25-21ksoftirqd/100:10:001
28236993933,3cyclictest25-21ksoftirqd/123:05:181
28236993933,3cyclictest25-21ksoftirqd/100:30:181
28236993931,5cyclictest25-21ksoftirqd/120:22:291
28238993832,4cyclictest41-21ksoftirqd/323:50:403
28238993832,4cyclictest41-21ksoftirqd/323:46:143
28238993832,4cyclictest41-21ksoftirqd/321:56:263
28238993832,4cyclictest41-21ksoftirqd/321:20:123
28237993831,4cyclictest33-21ksoftirqd/223:25:432
28236993834,3cyclictest25-21ksoftirqd/100:25:001
28236993833,3cyclictest25-21ksoftirqd/123:55:181
28236993833,3cyclictest25-21ksoftirqd/123:10:191
28236993833,3cyclictest25-21ksoftirqd/122:30:001
28236993833,3cyclictest25-21ksoftirqd/121:30:001
28236993833,3cyclictest25-21ksoftirqd/120:50:011
28236993832,3cyclictest25-21ksoftirqd/123:15:271
28236993832,3cyclictest25-21ksoftirqd/122:45:001
28236993832,3cyclictest25-21ksoftirqd/119:25:001
28236993831,4cyclictest25-21ksoftirqd/120:06:011
2823599380,1cyclictest0-21swapper/023:51:330
139291380,0ptp4l401ktimersoftd/321:05:243
28238993732,3cyclictest41-21ksoftirqd/322:41:213
28238993732,3cyclictest41-21ksoftirqd/300:01:233
28238993731,4cyclictest41-21ksoftirqd/323:57:263
28238993731,4cyclictest41-21ksoftirqd/321:53:463
28238993731,4cyclictest41-21ksoftirqd/321:01:143
28238993731,4cyclictest41-21ksoftirqd/319:34:253
28238993731,4cyclictest41-21ksoftirqd/300:33:203
28237993733,3cyclictest33-21ksoftirqd/200:40:002
28237993732,3cyclictest33-21ksoftirqd/219:52:262
28237993731,4cyclictest33-21ksoftirqd/220:47:212
28237993731,4cyclictest33-21ksoftirqd/220:07:382
28237993731,4cyclictest33-21ksoftirqd/219:56:322
28237993731,4cyclictest33-21ksoftirqd/200:29:062
28237993730,4cyclictest33-21ksoftirqd/223:30:292
28236993732,3cyclictest25-21ksoftirqd/121:45:011
28236993732,3cyclictest25-21ksoftirqd/121:30:141
28236993731,3cyclictest25-21ksoftirqd/123:35:001
28236993730,4cyclictest25-21ksoftirqd/119:48:271
28235993731,4cyclictest9-21ksoftirqd/021:11:060
28235993731,4cyclictest9-21ksoftirqd/020:49:000
28235993731,4cyclictest9-21ksoftirqd/019:47:350
2823599370,3cyclictest1407-21seq22:44:260
2823599370,1cyclictest0-21swapper/021:05:410
28238993631,3cyclictest41-21ksoftirqd/300:08:573
28238993630,4cyclictest41-21ksoftirqd/320:44:223
28238993630,4cyclictest41-21ksoftirqd/319:52:423
28238993630,4cyclictest41-21ksoftirqd/319:48:093
28238993630,4cyclictest41-21ksoftirqd/300:25:063
28238993629,4cyclictest41-21ksoftirqd/321:18:473
28238993624,10cyclictest41-21ksoftirqd/321:45:123
28237993631,3cyclictest33-21ksoftirqd/221:06:012
28237993631,3cyclictest33-21ksoftirqd/220:40:012
28237993630,4cyclictest33-21ksoftirqd/219:21:532
28237993629,5cyclictest33-21ksoftirqd/222:15:002
28237993626,9cyclictest33-21ksoftirqd/222:50:262
28236993633,2cyclictest25-21ksoftirqd/121:02:561
28236993632,2cyclictest25-21ksoftirqd/123:50:011
28236993632,2cyclictest25-21ksoftirqd/121:45:211
28236993631,3cyclictest25-21ksoftirqd/123:35:131
28236993631,3cyclictest25-21ksoftirqd/123:20:531
28236993631,3cyclictest25-21ksoftirqd/122:20:201
28236993631,3cyclictest25-21ksoftirqd/122:05:261
28236993631,3cyclictest25-21ksoftirqd/100:15:201
28236993631,2cyclictest25-21ksoftirqd/119:25:181
28236993630,4cyclictest25-21ksoftirqd/123:03:241
28236993630,3cyclictest25-21ksoftirqd/123:45:001
28236993629,4cyclictest25-21ksoftirqd/120:18:171
28238993530,3cyclictest41-21ksoftirqd/322:45:143
28238993530,3cyclictest41-21ksoftirqd/320:50:523
28238993530,3cyclictest41-21ksoftirqd/320:46:143
28238993530,3cyclictest41-21ksoftirqd/300:10:303
28238993529,4cyclictest41-21ksoftirqd/323:33:393
28238993529,4cyclictest41-21ksoftirqd/323:05:433
28238993529,4cyclictest41-21ksoftirqd/322:13:083
28238993529,4cyclictest41-21ksoftirqd/320:27:373
28238993529,4cyclictest41-21ksoftirqd/319:35:583
28237993530,3cyclictest33-21ksoftirqd/223:14:062
28237993530,3cyclictest33-21ksoftirqd/223:07:322
28237993530,3cyclictest33-21ksoftirqd/221:41:082
28237993529,4cyclictest33-21ksoftirqd/220:29:212
28237993529,4cyclictest33-21ksoftirqd/220:22:232
28236993531,2cyclictest25-21ksoftirqd/119:15:191
28236993530,3cyclictest25-21ksoftirqd/120:52:511
28236993530,3cyclictest25-21ksoftirqd/119:40:171
28236993529,4cyclictest25-21ksoftirqd/120:28:111
28236993529,4cyclictest25-21ksoftirqd/119:31:591
28235993530,3cyclictest9-21ksoftirqd/000:21:260
28235993529,4cyclictest9-21ksoftirqd/022:32:060
28235993529,4cyclictest9-21ksoftirqd/021:45:400
2823599351,19cyclictest0-21swapper/022:21:510
28238993429,3cyclictest41-21ksoftirqd/321:29:113
28238993429,3cyclictest41-21ksoftirqd/300:38:013
28238993428,4cyclictest41-21ksoftirqd/323:23:003
28238993427,4cyclictest41-21ksoftirqd/319:44:043
28238993412,3cyclictest13877-21/usr/sbin/munin23:10:213
28237993430,3cyclictest33-21ksoftirqd/221:15:162
28237993429,3cyclictest33-21ksoftirqd/222:24:592
28237993429,3cyclictest33-21ksoftirqd/220:13:152
28237993429,3cyclictest33-21ksoftirqd/219:41:472
28237993428,4cyclictest33-21ksoftirqd/222:02:242
28237993428,4cyclictest33-21ksoftirqd/220:30:582
28237993428,4cyclictest33-21ksoftirqd/220:15:562
28237993428,4cyclictest33-21ksoftirqd/219:18:192
28237993428,4cyclictest33-21ksoftirqd/200:04:432
28237993428,3cyclictest33-21ksoftirqd/222:37:152
28237993428,3cyclictest33-21ksoftirqd/221:50:002
28236993430,2cyclictest25-21ksoftirqd/122:30:131
28236993429,3cyclictest25-21ksoftirqd/123:25:461
28236993429,3cyclictest25-21ksoftirqd/122:00:141
28236993428,4cyclictest25-21ksoftirqd/123:53:511
28236993428,4cyclictest25-21ksoftirqd/121:18:371
28236993428,4cyclictest25-21ksoftirqd/120:11:551
28235993429,3cyclictest9-21ksoftirqd/023:35:110
28235993428,4cyclictest9-21ksoftirqd/023:46:230
28235993428,4cyclictest9-21ksoftirqd/023:23:210
28235993428,4cyclictest9-21ksoftirqd/022:37:230
28235993428,4cyclictest9-21ksoftirqd/020:37:290
28235993428,4cyclictest9-21ksoftirqd/000:25:190
28235993428,4cyclictest9-21ksoftirqd/000:11:550
28235993428,3cyclictest9-21ksoftirqd/022:15:050
28235993427,4cyclictest9-21ksoftirqd/023:32:590
2823599341,19cyclictest4950-21taskset21:42:210
28238993328,3cyclictest41-21ksoftirqd/323:38:123
28238993328,3cyclictest41-21ksoftirqd/322:55:093
28238993328,3cyclictest41-21ksoftirqd/322:21:513
28238993328,3cyclictest41-21ksoftirqd/319:23:033
28238993327,4cyclictest41-21ksoftirqd/320:58:273
28237993330,2cyclictest33-21ksoftirqd/223:56:362
28237993328,3cyclictest33-21ksoftirqd/220:54:452
28237993327,3cyclictest33-21ksoftirqd/219:36:042
28236993329,3cyclictest25-21ksoftirqd/119:10:181
28236993329,2cyclictest9097-21ptp4l-jitter21:50:221
28236993328,3cyclictest25-21ksoftirqd/122:56:061
28236993328,3cyclictest25-21ksoftirqd/122:15:161
28236993328,3cyclictest25-21ksoftirqd/121:10:151
28236993328,3cyclictest25-21ksoftirqd/120:36:011
28236993328,2cyclictest25-21ksoftirqd/122:54:591
28236993327,4cyclictest25-21ksoftirqd/122:46:471
28236993327,4cyclictest25-21ksoftirqd/121:35:071
28236993327,3cyclictest25-21ksoftirqd/100:00:191
28235993328,3cyclictest9-21ksoftirqd/023:56:310
28235993328,3cyclictest9-21ksoftirqd/023:06:200
28235993328,3cyclictest9-21ksoftirqd/021:18:080
28235993328,3cyclictest9-21ksoftirqd/020:53:320
28235993327,4cyclictest9-21ksoftirqd/023:03:030
28235993327,4cyclictest9-21ksoftirqd/022:50:000
28235993327,4cyclictest9-21ksoftirqd/022:03:590
28235993327,4cyclictest9-21ksoftirqd/021:26:470
28235993327,4cyclictest9-21ksoftirqd/020:20:480
28235993327,4cyclictest9-21ksoftirqd/019:25:070
28235993327,4cyclictest9-21ksoftirqd/019:19:060
28235993326,4cyclictest9-21ksoftirqd/023:10:410
2823599330,1cyclictest0-21swapper/021:38:120
2823599330,1cyclictest0-21swapper/000:03:240
28238993227,3cyclictest41-21ksoftirqd/323:29:263
28238993227,3cyclictest41-21ksoftirqd/322:16:543
28238993227,3cyclictest41-21ksoftirqd/319:19:253
28238993226,4cyclictest41-21ksoftirqd/322:36:023
28238993226,4cyclictest41-21ksoftirqd/322:28:323
28238993226,4cyclictest41-21ksoftirqd/320:33:503
28237993228,3cyclictest33-21ksoftirqd/223:35:182
28237993227,3cyclictest33-21ksoftirqd/223:40:502
28237993227,3cyclictest33-21ksoftirqd/222:55:532
28237993227,3cyclictest33-21ksoftirqd/222:45:152
28237993227,3cyclictest33-21ksoftirqd/222:16:392
28237993227,3cyclictest33-21ksoftirqd/221:03:222
28237993226,4cyclictest33-21ksoftirqd/222:41:032
28237993226,4cyclictest33-21ksoftirqd/220:44:572
28236993227,3cyclictest25-21ksoftirqd/122:35:191
2823599328,16cyclictest1308-21runrttasks19:41:310
28235993227,3cyclictest9-21ksoftirqd/021:20:140
28235993227,3cyclictest9-21ksoftirqd/021:03:200
28235993227,3cyclictest9-21ksoftirqd/000:15:590
28235993227,3cyclictest9-21ksoftirqd/000:09:420
28235993226,4cyclictest9-21ksoftirqd/021:57:160
28235993226,4cyclictest9-21ksoftirqd/021:31:320
28235993226,4cyclictest9-21ksoftirqd/020:59:350
28235993226,4cyclictest9-21ksoftirqd/020:28:070
28235993226,4cyclictest9-21ksoftirqd/019:14:290
28235993226,3cyclictest9-21ksoftirqd/019:36:060
28238993126,3cyclictest41-21ksoftirqd/320:00:503
28238993126,3cyclictest41-21ksoftirqd/320:00:503
28238993125,4cyclictest41-21ksoftirqd/321:35:373
28238993125,4cyclictest41-21ksoftirqd/321:12:343
28237993126,3cyclictest33-21ksoftirqd/222:32:162
28237993126,3cyclictest33-21ksoftirqd/200:33:132
28237993126,3cyclictest33-21ksoftirqd/200:13:362
28237993126,3cyclictest33-21ksoftirqd/200:08:142
28237993125,4cyclictest33-21ksoftirqd/223:20:112
28237993125,4cyclictest33-21ksoftirqd/223:04:212
28237993125,4cyclictest33-21ksoftirqd/220:57:422
28237993125,4cyclictest33-21ksoftirqd/219:45:402
28237993120,9cyclictest33-21ksoftirqd/221:25:242
28236993127,2cyclictest25-21ksoftirqd/121:10:001
28236993127,2cyclictest25-21ksoftirqd/120:30:191
28236993125,4cyclictest25-21ksoftirqd/121:55:201
28236993125,4cyclictest25-21ksoftirqd/119:58:421
28236993125,3cyclictest25-21ksoftirqd/122:10:131
28235993127,3cyclictest9-21ksoftirqd/019:56:070
28235993126,3cyclictest9-21ksoftirqd/023:28:260
2823599310,1cyclictest0-21swapper/020:06:360
1395913125,3phc2sys41-21ksoftirqd/320:10:223
28238993025,3cyclictest41-21ksoftirqd/321:42:323
28238993025,3cyclictest41-21ksoftirqd/319:56:083
28237993025,3cyclictest33-21ksoftirqd/221:38:082
28237993025,3cyclictest33-21ksoftirqd/221:33:002
28237993019,9cyclictest33-21ksoftirqd/222:05:142
28235993024,4cyclictest9-21ksoftirqd/022:11:160
28235993024,4cyclictest9-21ksoftirqd/020:02:420
28235993024,4cyclictest9-21ksoftirqd/020:02:420
28235993024,4cyclictest9-21ksoftirqd/019:23:590
28235993011,16cyclictest8007-21expr21:50:120
2823599300,2cyclictest17010-21seq19:51:280
139291300,1ptp4l401ktimersoftd/320:20:163
28238992924,3cyclictest41-21ksoftirqd/319:26:373
28238992923,3cyclictest41-21ksoftirqd/320:35:153
28237992924,3cyclictest33-21ksoftirqd/223:53:542
28237992924,3cyclictest33-21ksoftirqd/219:31:162
28237992918,9cyclictest33-21ksoftirqd/221:50:182
28237992918,9cyclictest33-21ksoftirqd/219:10:202
28235992924,3cyclictest9-21ksoftirqd/022:56:530
28235992924,3cyclictest9-21ksoftirqd/020:30:440
28235992924,3cyclictest9-21ksoftirqd/019:31:090
28235992923,4cyclictest9-21ksoftirqd/022:29:410
28235992923,4cyclictest9-21ksoftirqd/000:38:470
41298280,5rtkit-daemon21014-21missed_timers20:00:212
41298280,5rtkit-daemon21014-21missed_timers20:00:212
28238992823,3cyclictest41-21ksoftirqd/322:32:263
28237992822,4cyclictest33-21ksoftirqd/223:16:052
28235992823,3cyclictest9-21ksoftirqd/000:30:310
28235992822,4cyclictest9-21ksoftirqd/023:17:270
2823599280,1cyclictest0-21swapper/022:10:010
28237992723,3cyclictest33-21ksoftirqd/200:20:012
28237992722,3cyclictest33-21ksoftirqd/221:57:482
28237992722,3cyclictest33-21ksoftirqd/221:22:592
28237992721,3cyclictest33-21ksoftirqd/200:20:272
28238992519,4cyclictest41-21ksoftirqd/322:54:073
28237992217,3cyclictest30675-21grep23:45:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional