You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-21 - 11:30
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 rackdslot2.osadl.org (updated Fri Aug 21, 2026 00:45:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139591207174,21phc2sys0-21swapper/319:09:523
292042206172,22sleep00-21swapper/019:06:350
291882206173,22sleep10-21swapper/119:06:251
292642205171,22sleep20-21swapper/219:07:182
1273921650,7sleep22976799cyclictest00:10:182
294732148123,14sleep30-21swapper/319:10:003
2087521430,4sleep02976599cyclictest21:05:180
2973321260,4sleep22976799cyclictest21:25:152
139291760,1ptp4l13355-21sort23:05:133
29766996358,2cyclictest25-21ksoftirqd/122:40:011
29766996358,2cyclictest25-21ksoftirqd/122:40:011
139291570,2ptp4l0-21swapper/320:37:593
75912530,1sleep20-21swapper/222:50:282
139291530,1ptp4l401ktimersoftd/321:56:283
29766995218,4cyclictest25-21ksoftirqd/119:40:001
139291520,1ptp4l401ktimersoftd/321:14:593
29766995120,4cyclictest25-21ksoftirqd/120:50:181
139291510,0ptp4l401ktimersoftd/322:55:213
29766995016,4cyclictest25-21ksoftirqd/121:00:001
139291500,1ptp4l401ktimersoftd/323:35:233
139291500,1ptp4l401ktimersoftd/323:35:223
29766994919,7cyclictest25-21ksoftirqd/119:30:251
29766994919,4cyclictest25-21ksoftirqd/100:10:001
29766994715,8cyclictest25-21ksoftirqd/122:10:281
29766994517,7cyclictest25-21ksoftirqd/122:50:161
29766994512,8cyclictest25-21ksoftirqd/100:15:001
29766994510,8cyclictest25-21ksoftirqd/119:20:231
139291450,2ptp4l0-21swapper/319:40:133
2976699446,4cyclictest25-21ksoftirqd/123:40:001
2976699446,4cyclictest25-21ksoftirqd/123:40:001
29766994413,8cyclictest25-21ksoftirqd/100:15:241
29766994413,7cyclictest25-21ksoftirqd/120:05:011
139291440,0ptp4l401ktimersoftd/320:30:143
29766994310,4cyclictest25-21ksoftirqd/119:10:231
139291430,1ptp4l391rcuc/320:46:173
135291430,7getstats2976899cyclictest21:34:353
29766994238,2cyclictest25-21ksoftirqd/123:20:011
29766994237,3cyclictest25-21ksoftirqd/123:40:231
29766994213,3cyclictest25-21ksoftirqd/122:45:181
139291420,0ptp4l401ktimersoftd/323:20:553
2976699418,7cyclictest25-21ksoftirqd/122:25:171
2976699416,4cyclictest25-21ksoftirqd/121:54:591
29766994134,3cyclictest25-21ksoftirqd/100:30:001
2976699411,6cyclictest25-21ksoftirqd/119:25:281
29766994112,8cyclictest25-21ksoftirqd/122:30:271
29766994111,8cyclictest25-21ksoftirqd/120:15:221
29766994110,4cyclictest25-21ksoftirqd/100:25:001
2976699410,2cyclictest121rcu_preempt20:25:161
139291410,1ptp4l401ktimersoftd/322:27:513
2976699409,4cyclictest25-21ksoftirqd/120:45:251
2976699408,8cyclictest25-21ksoftirqd/123:10:191
2976699408,4cyclictest25-21ksoftirqd/122:15:261
2976699408,4cyclictest25-21ksoftirqd/100:35:201
2976699407,4cyclictest25-21ksoftirqd/120:30:271
2976699404,8cyclictest25-21ksoftirqd/123:30:211
2976699404,2cyclictest121rcu_preempt19:40:131
29766994015,7cyclictest25-21ksoftirqd/121:45:191
29766994012,3cyclictest25-21ksoftirqd/100:30:211
29766994011,3cyclictest25-21ksoftirqd/120:40:131
29766994010,7cyclictest25-21ksoftirqd/121:35:191
29768993935,2cyclictest41-21ksoftirqd/321:24:593
29768993933,4cyclictest41-21ksoftirqd/321:29:133
29768993933,3cyclictest23579-21cron20:05:013
2976699397,4cyclictest25-21ksoftirqd/121:55:121
2976699395,3cyclictest25-21ksoftirqd/120:39:101
2976699394,3cyclictest25-21ksoftirqd/119:45:181
2976699394,3cyclictest25-21ksoftirqd/119:45:171
2976699394,2cyclictest121rcu_preempt23:55:291
29766993934,3cyclictest25-21ksoftirqd/121:25:211
29766993934,3cyclictest25-21ksoftirqd/121:05:011
29766993933,4cyclictest25-21ksoftirqd/122:24:591
29766993933,3cyclictest25-21ksoftirqd/119:55:001
2976699393,2cyclictest25-21ksoftirqd/121:10:141
29766993911,3cyclictest25-21ksoftirqd/100:00:171
29766993910,4cyclictest25-21ksoftirqd/121:30:151
29766993910,3cyclictest25-21ksoftirqd/120:05:201
29765993933,3cyclictest13046-21cron23:05:010
29768993834,3cyclictest41-21ksoftirqd/319:40:003
2976699389,4cyclictest25-21ksoftirqd/122:40:111
2976699386,4cyclictest25-21ksoftirqd/121:05:261
2976699384,5cyclictest25-21ksoftirqd/123:05:131
2976699384,5cyclictest25-21ksoftirqd/120:20:191
29766993833,2cyclictest25-21ksoftirqd/123:20:271
2976699381,5cyclictest25-21ksoftirqd/119:55:141
2976699381,4cyclictest25-21ksoftirqd/123:45:161
2976699380,8cyclictest25-21ksoftirqd/121:40:151
2976699380,7cyclictest25-21ksoftirqd/119:15:251
139291380,1ptp4l401ktimersoftd/300:27:093
139291380,0ptp4l401ktimersoftd/300:35:033
29768993732,3cyclictest41-21ksoftirqd/321:50:003
29768993732,3cyclictest41-21ksoftirqd/300:33:423
29768993732,3cyclictest41-21ksoftirqd/300:15:003
29768993731,4cyclictest41-21ksoftirqd/320:25:503
29767993731,4cyclictest33-21ksoftirqd/222:00:042
29767993731,4cyclictest33-21ksoftirqd/219:56:152
29767993731,4cyclictest33-21ksoftirqd/200:05:512
2976699377,4cyclictest25-21ksoftirqd/122:00:261
2976699375,4cyclictest25-21ksoftirqd/123:55:011
2976699375,2cyclictest121rcu_preempt23:00:231
2976699374,2cyclictest121rcu_preempt22:05:241
29766993732,3cyclictest25-21ksoftirqd/120:10:121
2976699371,5cyclictest25-21ksoftirqd/121:20:221
29768993632,2cyclictest41-21ksoftirqd/320:00:013
29768993631,3cyclictest41-21ksoftirqd/323:47:463
29768993631,3cyclictest41-21ksoftirqd/322:00:273
29768993631,3cyclictest41-21ksoftirqd/320:50:193
29768993631,3cyclictest41-21ksoftirqd/300:05:203
29768993630,4cyclictest41-21ksoftirqd/323:19:453
29768993630,4cyclictest41-21ksoftirqd/322:08:243
29768993630,4cyclictest41-21ksoftirqd/321:17:323
29768993630,4cyclictest41-21ksoftirqd/320:42:383
29767993631,3cyclictest33-21ksoftirqd/200:30:002
29767993630,4cyclictest33-21ksoftirqd/223:57:302
29767993630,4cyclictest33-21ksoftirqd/222:56:572
29767993630,4cyclictest33-21ksoftirqd/221:35:332
29767993630,4cyclictest33-21ksoftirqd/219:26:442
29767993630,4cyclictest33-21ksoftirqd/219:14:122
29767993630,4cyclictest33-21ksoftirqd/200:30:562
29767993630,3cyclictest33-21ksoftirqd/223:00:112
2976699368,3cyclictest25-21ksoftirqd/123:25:141
2976699364,4cyclictest25-21ksoftirqd/122:55:161
29766993631,3cyclictest25-21ksoftirqd/121:19:591
29765993631,3cyclictest9-21ksoftirqd/021:35:120
29765993630,4cyclictest9-21ksoftirqd/022:25:460
29765993630,4cyclictest9-21ksoftirqd/020:49:460
2976599361,32cyclictest17591-21cron21:00:010
29768993530,3cyclictest41-21ksoftirqd/323:00:113
29768993530,3cyclictest41-21ksoftirqd/321:39:523
29768993529,4cyclictest41-21ksoftirqd/322:46:503
29768993529,4cyclictest41-21ksoftirqd/322:36:163
29768993529,4cyclictest41-21ksoftirqd/322:36:163
29768993529,4cyclictest41-21ksoftirqd/322:34:483
29768993529,4cyclictest41-21ksoftirqd/322:11:523
29768993529,4cyclictest41-21ksoftirqd/300:19:223
29767993530,3cyclictest33-21ksoftirqd/223:05:392
29767993530,3cyclictest33-21ksoftirqd/222:45:002
29767993530,3cyclictest33-21ksoftirqd/222:40:002
29767993530,3cyclictest33-21ksoftirqd/222:40:002
29767993530,3cyclictest33-21ksoftirqd/222:08:262
29767993529,4cyclictest33-21ksoftirqd/223:31:062
29767993529,4cyclictest33-21ksoftirqd/221:50:062
29767993529,4cyclictest33-21ksoftirqd/220:40:312
29767993529,4cyclictest33-21ksoftirqd/220:39:012
29767993529,4cyclictest33-21ksoftirqd/200:18:172
29767993529,3cyclictest33-21ksoftirqd/200:20:122
29765993530,3cyclictest9-21ksoftirqd/019:45:110
29765993530,3cyclictest9-21ksoftirqd/019:45:110
29765993529,4cyclictest9-21ksoftirqd/023:47:530
29765993529,4cyclictest9-21ksoftirqd/022:40:500
29765993529,4cyclictest9-21ksoftirqd/022:32:310
29765993529,4cyclictest9-21ksoftirqd/022:15:590
29765993529,4cyclictest9-21ksoftirqd/019:12:340
29765993529,3cyclictest9-21ksoftirqd/023:42:550
29765993529,3cyclictest9-21ksoftirqd/019:37:480
29765993528,4cyclictest9-21ksoftirqd/019:15:060
29768993430,3cyclictest41-21ksoftirqd/319:24:593
29768993429,3cyclictest41-21ksoftirqd/323:57:273
29768993429,3cyclictest41-21ksoftirqd/321:00:043
29768993429,3cyclictest41-21ksoftirqd/319:46:513
29768993429,3cyclictest41-21ksoftirqd/319:46:513
29768993428,4cyclictest41-21ksoftirqd/322:43:093
29768993428,4cyclictest41-21ksoftirqd/322:17:583
29768993428,4cyclictest41-21ksoftirqd/321:41:313
29768993428,4cyclictest41-21ksoftirqd/319:32:103
29768993428,3cyclictest41-21ksoftirqd/319:50:193
29767993429,3cyclictest33-21ksoftirqd/221:30:422
29767993429,3cyclictest33-21ksoftirqd/221:12:242
29767993428,4cyclictest33-21ksoftirqd/222:34:422
29767993428,4cyclictest33-21ksoftirqd/222:11:512
29767993428,4cyclictest33-21ksoftirqd/221:21:092
29767993428,4cyclictest33-21ksoftirqd/220:34:112
29767993428,4cyclictest33-21ksoftirqd/200:38:462
29767993428,4cyclictest33-21ksoftirqd/200:02:162
29765993429,3cyclictest9-21ksoftirqd/023:50:340
29765993429,3cyclictest9-21ksoftirqd/023:15:000
29765993429,3cyclictest9-21ksoftirqd/022:51:360
29765993429,3cyclictest9-21ksoftirqd/021:16:460
29765993429,3cyclictest9-21ksoftirqd/019:57:140
29765993429,3cyclictest9-21ksoftirqd/000:27:210
29765993428,4cyclictest9-21ksoftirqd/023:32:570
29765993428,4cyclictest9-21ksoftirqd/021:56:140
29765993428,4cyclictest9-21ksoftirqd/021:33:420
29765993428,4cyclictest9-21ksoftirqd/000:01:330
139291340,0ptp4l401ktimersoftd/300:20:273
29768993328,3cyclictest41-21ksoftirqd/321:51:353
29768993328,3cyclictest41-21ksoftirqd/321:05:143
29768993328,3cyclictest41-21ksoftirqd/320:18:273
29768993328,2cyclictest41-21ksoftirqd/323:25:173
29768993327,3cyclictest41-21ksoftirqd/323:10:193
29767993328,3cyclictest33-21ksoftirqd/223:13:422
29767993327,4cyclictest33-21ksoftirqd/223:47:352
29767993327,4cyclictest33-21ksoftirqd/222:45:502
29767993327,4cyclictest33-21ksoftirqd/222:27:322
29767993327,4cyclictest33-21ksoftirqd/221:43:392
29767993327,4cyclictest33-21ksoftirqd/220:21:562
29767993327,4cyclictest33-21ksoftirqd/219:44:172
29767993327,4cyclictest33-21ksoftirqd/219:22:222
29765993328,3cyclictest9-21ksoftirqd/021:42:180
29765993328,3cyclictest9-21ksoftirqd/021:20:110
29765993327,3cyclictest9-21ksoftirqd/022:46:510
29768993228,2cyclictest391rcuc/323:40:193
29768993227,3cyclictest41-21ksoftirqd/320:10:123
29768993227,3cyclictest41-21ksoftirqd/320:07:373
29768993227,3cyclictest41-21ksoftirqd/319:15:193
29768993226,4cyclictest41-21ksoftirqd/323:53:183
29768993226,4cyclictest41-21ksoftirqd/322:52:523
29768993226,4cyclictest41-21ksoftirqd/320:20:403
29767993226,4cyclictest33-21ksoftirqd/221:49:182
29767993226,4cyclictest33-21ksoftirqd/221:16:562
29767993226,4cyclictest33-21ksoftirqd/220:45:432
29767993226,4cyclictest33-21ksoftirqd/220:09:272
29765993227,3cyclictest9-21ksoftirqd/023:37:020
29765993227,3cyclictest9-21ksoftirqd/023:37:020
29765993227,3cyclictest9-21ksoftirqd/023:27:230
29765993227,3cyclictest9-21ksoftirqd/023:07:300
29765993227,3cyclictest9-21ksoftirqd/000:22:030
29765993227,3cyclictest9-21ksoftirqd/000:17:590
29765993226,4cyclictest9-21ksoftirqd/021:46:030
29765993226,4cyclictest9-21ksoftirqd/020:44:210
29765993226,4cyclictest9-21ksoftirqd/020:36:410
29765993226,4cyclictest9-21ksoftirqd/020:28:510
29765993226,4cyclictest9-21ksoftirqd/000:31:420
29765993226,3cyclictest9-21ksoftirqd/023:57:040
29768993127,3cyclictest41-21ksoftirqd/319:25:203
29768993126,3cyclictest41-21ksoftirqd/322:22:373
29767993126,3cyclictest33-21ksoftirqd/223:35:402
29767993126,3cyclictest33-21ksoftirqd/223:35:402
29767993126,3cyclictest33-21ksoftirqd/220:25:262
29767993125,4cyclictest33-21ksoftirqd/223:25:292
29767993125,4cyclictest33-21ksoftirqd/220:15:102
29767993125,4cyclictest33-21ksoftirqd/219:30:572
29767993125,4cyclictest33-21ksoftirqd/219:15:362
29767993125,3cyclictest33-21ksoftirqd/223:43:462
29765993126,3cyclictest9-21ksoftirqd/020:13:360
29765993125,4cyclictest9-21ksoftirqd/020:19:170
29765993125,4cyclictest9-21ksoftirqd/020:03:400
29765993125,4cyclictest9-21ksoftirqd/000:38:260
29765993124,4cyclictest9-21ksoftirqd/020:32:520
29768993025,3cyclictest41-21ksoftirqd/323:30:373
29768993025,3cyclictest41-21ksoftirqd/320:55:193
29767993026,3cyclictest33-21ksoftirqd/223:20:172
29767993025,3cyclictest33-21ksoftirqd/223:16:412
29767993024,4cyclictest33-21ksoftirqd/222:23:362
29767993024,4cyclictest33-21ksoftirqd/221:09:572
29767993024,4cyclictest33-21ksoftirqd/219:37:382
29765993025,3cyclictest9-21ksoftirqd/022:02:260
29765993025,3cyclictest9-21ksoftirqd/021:12:240
29765993024,4cyclictest9-21ksoftirqd/022:14:100
139291300,0ptp4l401ktimersoftd/300:03:393
29767992924,3cyclictest33-21ksoftirqd/222:16:132
29767992923,4cyclictest33-21ksoftirqd/223:54:252
29767992923,4cyclictest33-21ksoftirqd/220:50:482
29767992923,4cyclictest33-21ksoftirqd/219:45:052
29767992923,4cyclictest33-21ksoftirqd/219:45:052
29765992924,3cyclictest9-21ksoftirqd/022:56:230
29765992924,3cyclictest9-21ksoftirqd/022:35:500
29765992924,3cyclictest9-21ksoftirqd/022:35:500
29765992924,3cyclictest9-21ksoftirqd/022:21:010
29765992924,3cyclictest9-21ksoftirqd/019:41:160
29765992924,3cyclictest9-21ksoftirqd/000:11:280
29765992923,4cyclictest9-21ksoftirqd/019:29:350
29767992823,3cyclictest33-21ksoftirqd/220:58:512
29767992823,3cyclictest33-21ksoftirqd/220:11:552
29767992822,4cyclictest33-21ksoftirqd/219:53:562
29765992822,4cyclictest9-21ksoftirqd/019:50:370
29765992822,4cyclictest9-21ksoftirqd/019:34:320
29765992822,3cyclictest9-21ksoftirqd/020:07:370
2976599280,2cyclictest121rcu_preempt21:27:220
29767992722,3cyclictest33-21ksoftirqd/221:55:152
29765992722,3cyclictest9-21ksoftirqd/019:21:120
29765992621,3cyclictest9-21ksoftirqd/020:50:120
29765992621,3cyclictest18515-21irqrtprio21:00:170
29767992520,3cyclictest33-21ksoftirqd/221:02:122
29765992520,3cyclictest9-21ksoftirqd/023:20:180
29767992420,3cyclictest33-21ksoftirqd/220:05:002
29765992418,4cyclictest9-21ksoftirqd/000:06:230
29765992319,3cyclictest9-21ksoftirqd/022:10:000
29765992117,2cyclictest9-21ksoftirqd/023:20:000
29765992015,3cyclictest9-21ksoftirqd/021:50:080
29765992015,3cyclictest9-21ksoftirqd/020:24:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional