You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-27 - 09:44
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 rackdslot3.osadl.org (updated Mon Apr 27, 2026 00:46:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
179632228163,22sleep00-21swapper/019:06:150
139491207174,22phc2sys0-21swapper/319:06:423
179642204171,22sleep10-21swapper/119:06:161
181872201168,22sleep20-21swapper/219:09:072
2835821530,5sleep11860699cyclictest21:45:131
2937021480,6sleep11860699cyclictest00:00:251
2937021480,6sleep11860699cyclictest00:00:241
1394918465,10phc2sys0-21swapper/319:10:013
247342720,3sleep20-21swapper/219:20:252
18608996631,4cyclictest41-21ksoftirqd/322:35:003
18608996631,4cyclictest41-21ksoftirqd/322:35:003
139391610,1ptp4l401ktimersoftd/300:08:173
103952610,2sleep20-21swapper/200:30:152
103952610,2sleep20-21swapper/200:30:142
18608995827,4cyclictest41-21ksoftirqd/323:05:253
18608995422,3cyclictest41-21ksoftirqd/300:10:153
18608995215,4cyclictest41-21ksoftirqd/320:35:013
18608995215,4cyclictest41-21ksoftirqd/320:35:013
18608995126,2cyclictest121rcu_preempt22:50:133
205792500,1sleep00-21swapper/021:30:010
18607995018,4cyclictest33-21ksoftirqd/219:15:002
184382490,3sleep3391rcuc/323:40:003
18608994842,3cyclictest20869-21turbostat.cron23:45:003
1860899473,3cyclictest121rcu_preempt22:00:013
18608994616,3cyclictest41-21ksoftirqd/300:35:173
18607994615,4cyclictest33-21ksoftirqd/223:24:502
18607994613,6cyclictest33-21ksoftirqd/223:45:162
1860899459,10cyclictest41-21ksoftirqd/319:25:003
18608994517,3cyclictest41-21ksoftirqd/322:35:263
18608994512,4cyclictest41-21ksoftirqd/323:30:003
18607994517,3cyclictest33-21ksoftirqd/220:20:162
1860699450,1cyclictest0-21swapper/119:20:031
18608994415,3cyclictest41-21ksoftirqd/300:30:233
18608994415,3cyclictest41-21ksoftirqd/300:30:233
18608994412,4cyclictest41-21ksoftirqd/323:10:253
18608994412,4cyclictest41-21ksoftirqd/319:45:193
1860799444,3cyclictest121rcu_preempt19:55:192
18607994425,4cyclictest33-21ksoftirqd/223:00:122
18607994425,4cyclictest33-21ksoftirqd/223:00:122
1860899435,9cyclictest41-21ksoftirqd/321:35:203
18608994329,4cyclictest41-21ksoftirqd/319:15:273
18608994311,4cyclictest41-21ksoftirqd/319:29:143
18607994314,3cyclictest33-21ksoftirqd/222:13:532
18608994229,3cyclictest41-21ksoftirqd/323:49:593
18608994227,4cyclictest41-21ksoftirqd/322:05:163
18608994212,3cyclictest41-21ksoftirqd/321:15:273
1860799425,3cyclictest121rcu_preempt22:15:262
1860799425,3cyclictest121rcu_preempt00:15:212
1860799421,5cyclictest33-21ksoftirqd/222:25:172
18605994237,3cyclictest19473-21cron22:35:010
18605994237,3cyclictest19473-21cron22:35:010
139391420,0ptp4l401ktimersoftd/322:00:163
139391420,0ptp4l401ktimersoftd/322:00:153
139391420,0ptp4l401ktimersoftd/321:45:043
1860899416,2cyclictest121rcu_preempt20:55:293
18608994130,9cyclictest41-21ksoftirqd/300:00:013
18608994111,4cyclictest41-21ksoftirqd/322:40:263
18608994111,3cyclictest41-21ksoftirqd/320:46:283
1831324131,4sleep00-21swapper/019:10:010
139391410,0ptp4l401ktimersoftd/323:17:143
1860899408,4cyclictest41-21ksoftirqd/320:00:123
18608994013,2cyclictest41-21ksoftirqd/319:35:163
18607994028,10cyclictest33-21ksoftirqd/222:35:262
18607994025,12cyclictest33-21ksoftirqd/219:40:012
18607994023,5cyclictest33-21ksoftirqd/221:20:002
1860799401,5cyclictest33-21ksoftirqd/221:20:242
18607994010,3cyclictest121rcu_preempt21:10:222
57898390,6rtkit-daemon0-21swapper/120:51:571
1860899398,4cyclictest41-21ksoftirqd/319:33:223
1860899393,10cyclictest41-21ksoftirqd/322:20:173
1860899391,5cyclictest41-21ksoftirqd/300:26:053
1860899390,5cyclictest41-21ksoftirqd/321:27:493
1860899390,2cyclictest121rcu_preempt21:53:433
1860799392,3cyclictest33-21ksoftirqd/223:55:182
1860799392,3cyclictest33-21ksoftirqd/223:30:162
1860799392,3cyclictest33-21ksoftirqd/220:00:262
18607993917,3cyclictest33-21ksoftirqd/220:40:002
1860799390,5cyclictest33-21ksoftirqd/222:20:262
1860699390,37cyclictest0-21swapper/121:00:441
1860899388,4cyclictest41-21ksoftirqd/321:05:163
18608993826,3cyclictest41-21ksoftirqd/322:55:163
1860899381,5cyclictest41-21ksoftirqd/323:32:453
18607993834,2cyclictest33-21ksoftirqd/223:40:002
18607993834,2cyclictest33-21ksoftirqd/220:11:402
18607993833,3cyclictest33-21ksoftirqd/223:10:002
18607993833,3cyclictest33-21ksoftirqd/200:25:002
18607993825,3cyclictest33-21ksoftirqd/223:19:592
1860799382,3cyclictest121rcu_preempt22:57:502
1860799382,3cyclictest121rcu_preempt19:25:362
1860799381,3cyclictest121rcu_preempt22:49:402
1860699380,37cyclictest0-21swapper/121:42:031
57898370,5rtkit-daemon0-21swapper/121:39:351
1860899377,4cyclictest41-21ksoftirqd/321:10:243
18608993733,2cyclictest41-21ksoftirqd/319:59:593
18608993724,3cyclictest41-21ksoftirqd/320:10:183
1860899370,5cyclictest41-21ksoftirqd/323:04:173
1860899370,5cyclictest41-21ksoftirqd/323:04:173
1860899370,5cyclictest41-21ksoftirqd/322:18:413
1860799375,3cyclictest121rcu_preempt22:50:272
1860799375,2cyclictest121rcu_preempt21:45:242
1860799374,3cyclictest33-21ksoftirqd/200:25:392
1860799374,3cyclictest121rcu_preempt00:35:192
18607993732,3cyclictest33-21ksoftirqd/221:40:132
18607993732,3cyclictest33-21ksoftirqd/221:40:002
18607993732,3cyclictest33-21ksoftirqd/219:50:262
18607993730,4cyclictest33-21ksoftirqd/221:56:532
18607993725,3cyclictest33-21ksoftirqd/223:40:202
1860799372,3cyclictest33-21ksoftirqd/220:30:032
1860799372,3cyclictest33-21ksoftirqd/220:30:022
1860799371,2cyclictest121rcu_preempt19:30:192
18606993731,4cyclictest25-21ksoftirqd/123:51:101
1860699370,36cyclictest0-21swapper/123:06:031
18605993730,4cyclictest29168-21cron22:54:590
1860899364,3cyclictest121rcu_preempt20:20:183
18608993631,3cyclictest41-21ksoftirqd/323:50:213
18608993631,3cyclictest41-21ksoftirqd/322:25:273
18608993631,3cyclictest41-21ksoftirqd/321:40:143
18608993631,3cyclictest41-21ksoftirqd/320:50:153
18608993631,3cyclictest41-21ksoftirqd/300:00:193
18608993631,3cyclictest41-21ksoftirqd/300:00:183
18608993631,2cyclictest41-21ksoftirqd/319:40:203
18608993630,3cyclictest41-21ksoftirqd/322:45:143
18608993630,3cyclictest41-21ksoftirqd/320:25:253
18608993629,4cyclictest41-21ksoftirqd/319:51:153
18608993624,3cyclictest41-21ksoftirqd/320:05:133
1860799365,3cyclictest121rcu_preempt20:05:282
1860799364,3cyclictest121rcu_preempt21:30:192
1860799364,3cyclictest121rcu_preempt20:45:262
18607993632,2cyclictest33-21ksoftirqd/222:30:182
18607993632,2cyclictest33-21ksoftirqd/222:30:182
18607993632,2cyclictest33-21ksoftirqd/220:25:172
18607993631,3cyclictest33-21ksoftirqd/221:10:002
18607993631,3cyclictest33-21ksoftirqd/220:40:272
18607993631,3cyclictest33-21ksoftirqd/219:15:152
18607993631,2cyclictest33-21ksoftirqd/200:05:252
1860799361,3cyclictest121rcu_preempt21:03:372
18607993610,2cyclictest121rcu_preempt19:45:192
1860799360,3cyclictest121rcu_preempt22:07:372
18606993630,4cyclictest25-21ksoftirqd/100:10:311
18608993531,2cyclictest41-21ksoftirqd/323:20:183
18608993530,3cyclictest41-21ksoftirqd/320:40:113
18608993529,4cyclictest41-21ksoftirqd/300:21:133
1860899352,3cyclictest41-21ksoftirqd/321:01:303
18608993521,3cyclictest41-21ksoftirqd/300:15:473
1860899350,4cyclictest41-21ksoftirqd/320:38:243
1860799354,3cyclictest121rcu_preempt23:10:262
1860799353,3cyclictest121rcu_preempt00:00:192
1860799353,3cyclictest121rcu_preempt00:00:192
18607993532,2cyclictest33-21ksoftirqd/220:50:232
18607993531,2cyclictest33-21ksoftirqd/222:00:282
18607993531,2cyclictest33-21ksoftirqd/222:00:272
18607993531,2cyclictest33-21ksoftirqd/221:50:162
18607993530,3cyclictest33-21ksoftirqd/220:15:262
1860799352,3cyclictest121rcu_preempt20:56:002
18606993529,4cyclictest25-21ksoftirqd/121:29:321
18606993529,4cyclictest25-21ksoftirqd/119:39:141
18606993529,4cyclictest25-21ksoftirqd/100:33:301
18606993529,4cyclictest25-21ksoftirqd/100:33:301
18606993529,4cyclictest25-21ksoftirqd/100:28:041
18606993528,5cyclictest25-21ksoftirqd/120:35:011
18606993528,5cyclictest25-21ksoftirqd/120:35:001
18605993530,3cyclictest9-21ksoftirqd/019:23:070
18605993529,4cyclictest9-21ksoftirqd/020:22:450
18605993529,4cyclictest9-21ksoftirqd/019:18:260
18605993528,4cyclictest9-21ksoftirqd/022:01:530
18605993528,4cyclictest9-21ksoftirqd/022:01:530
1860899340,5cyclictest41-21ksoftirqd/321:34:083
18607993430,2cyclictest33-21ksoftirqd/222:40:272
18607993430,2cyclictest33-21ksoftirqd/221:25:142
18607993428,3cyclictest33-21ksoftirqd/223:25:242
1860799342,3cyclictest121rcu_preempt23:50:232
18606993429,3cyclictest25-21ksoftirqd/120:59:441
18606993429,3cyclictest25-21ksoftirqd/119:10:231
18606993428,4cyclictest25-21ksoftirqd/123:03:561
18606993428,4cyclictest25-21ksoftirqd/123:03:561
18606993428,4cyclictest25-21ksoftirqd/122:54:421
18606993428,4cyclictest25-21ksoftirqd/121:23:311
18606993428,4cyclictest25-21ksoftirqd/120:03:361
18606993428,4cyclictest25-21ksoftirqd/100:06:261
18606993427,4cyclictest25-21ksoftirqd/121:30:141
18605993428,4cyclictest9-21ksoftirqd/023:41:060
18605993428,4cyclictest9-21ksoftirqd/023:19:430
18605993428,4cyclictest9-21ksoftirqd/023:14:100
18605993428,4cyclictest9-21ksoftirqd/022:16:530
18605993427,4cyclictest9-21ksoftirqd/022:48:030
18608993328,3cyclictest41-21ksoftirqd/320:15:203
18608993328,2cyclictest41-21ksoftirqd/321:25:003
18608993315,4cyclictest41-21ksoftirqd/322:10:143
1860799333,3cyclictest33-21ksoftirqd/219:40:202
1860799330,3cyclictest121rcu_preempt00:10:242
1860699338,11cyclictest0-21swapper/122:40:251
18606993327,4cyclictest25-21ksoftirqd/122:49:561
18605993328,3cyclictest9-21ksoftirqd/023:45:160
18605993327,4cyclictest9-21ksoftirqd/023:04:030
18605993327,4cyclictest9-21ksoftirqd/023:04:030
18605993327,4cyclictest9-21ksoftirqd/022:40:170
18605993327,4cyclictest9-21ksoftirqd/022:27:520
18605993327,4cyclictest9-21ksoftirqd/022:06:150
18605993327,4cyclictest9-21ksoftirqd/021:35:450
18605993327,4cyclictest9-21ksoftirqd/020:58:310
18605993327,4cyclictest9-21ksoftirqd/020:01:230
18605993314,17cyclictest30918-21timedrift22:55:250
18605993314,16cyclictest8172-21hwlatdetect19:55:170
1860599330,2cyclictest57898rtkit-daemon00:35:130
18606993227,3cyclictest25-21ksoftirqd/123:35:061
18606993227,3cyclictest25-21ksoftirqd/122:08:111
18606993227,3cyclictest25-21ksoftirqd/120:36:581
18606993227,3cyclictest25-21ksoftirqd/120:06:071
18606993226,4cyclictest25-21ksoftirqd/123:18:321
18606993226,4cyclictest25-21ksoftirqd/122:23:091
18606993226,4cyclictest25-21ksoftirqd/119:30:581
18606993226,3cyclictest25-21ksoftirqd/119:58:051
18606993225,4cyclictest25-21ksoftirqd/122:15:131
18605993227,3cyclictest9-21ksoftirqd/023:28:300
18605993227,3cyclictest9-21ksoftirqd/022:24:590
18605993227,3cyclictest9-21ksoftirqd/021:16:590
18605993227,3cyclictest9-21ksoftirqd/020:25:540
18605993227,3cyclictest9-21ksoftirqd/019:27:210
18605993226,4cyclictest9-21ksoftirqd/023:57:550
18605993226,4cyclictest9-21ksoftirqd/022:12:010
18605993226,4cyclictest9-21ksoftirqd/021:48:540
18605993225,4cyclictest9-21ksoftirqd/021:51:570
18606993126,3cyclictest25-21ksoftirqd/120:41:561
18606993126,3cyclictest25-21ksoftirqd/120:25:371
18606993125,4cyclictest25-21ksoftirqd/121:11:441
18606993125,4cyclictest25-21ksoftirqd/119:53:421
18606993125,4cyclictest25-21ksoftirqd/119:27:051
18606993125,4cyclictest25-21ksoftirqd/100:35:341
1860599318,7cyclictest29214-21cpuspeed_turbos20:40:140
18605993126,3cyclictest9-21ksoftirqd/023:32:550
18605993126,3cyclictest9-21ksoftirqd/022:39:000
18605993126,3cyclictest9-21ksoftirqd/020:05:250
18605993126,3cyclictest9-21ksoftirqd/019:45:290
18605993125,4cyclictest9-21ksoftirqd/021:06:530
18605993125,4cyclictest9-21ksoftirqd/019:31:180
18605993112,3cyclictest4393-21phc2sys-jitter00:15:240
18605993111,3cyclictest21368-21fschecks_count21:30:160
18605993110,3cyclictest10579-21sed23:20:280
18606993025,3cyclictest25-21ksoftirqd/123:42:161
18606993025,3cyclictest25-21ksoftirqd/122:33:291
18606993025,3cyclictest25-21ksoftirqd/122:33:291
18606993025,3cyclictest25-21ksoftirqd/119:42:131
18606993025,3cyclictest25-21ksoftirqd/100:15:481
18606993024,4cyclictest25-21ksoftirqd/123:21:571
18606993024,4cyclictest25-21ksoftirqd/122:29:591
18606993024,4cyclictest25-21ksoftirqd/122:04:161
18606993024,4cyclictest25-21ksoftirqd/122:04:151
18606993024,4cyclictest25-21ksoftirqd/121:06:591
1860599309,3cyclictest30583-21cat19:35:130
1860599309,3cyclictest1047-21df_abs00:10:140
18605993025,3cyclictest9-21ksoftirqd/021:40:480
18605993025,3cyclictest9-21ksoftirqd/019:42:270
18605993024,4cyclictest9-21ksoftirqd/021:59:240
18605993024,4cyclictest9-21ksoftirqd/020:30:350
18605993024,4cyclictest9-21ksoftirqd/020:30:340
18605993024,4cyclictest9-21ksoftirqd/020:14:540
18605993024,4cyclictest9-21ksoftirqd/000:25:550
18605993024,4cyclictest9-21ksoftirqd/000:06:570
18606992925,3cyclictest25-21ksoftirqd/121:52:051
18606992924,3cyclictest25-21ksoftirqd/123:32:201
18606992924,3cyclictest25-21ksoftirqd/122:38:451
18606992923,4cyclictest25-21ksoftirqd/123:59:361
18606992923,4cyclictest25-21ksoftirqd/123:28:431
18606992923,4cyclictest25-21ksoftirqd/122:58:471
18606992923,4cyclictest25-21ksoftirqd/122:12:011
18606992923,4cyclictest25-21ksoftirqd/120:24:541
18606992923,4cyclictest25-21ksoftirqd/100:23:271
1860599298,3cyclictest13421-21sed21:15:000
18605992924,3cyclictest9-21ksoftirqd/020:37:360
18605992923,4cyclictest9-21ksoftirqd/000:03:360
18605992923,4cyclictest9-21ksoftirqd/000:03:360
18606992822,4cyclictest25-21ksoftirqd/119:48:041
1860599289,3cyclictest6442-21cstates21:00:140
1860599289,3cyclictest1317-21runrttasks23:50:240
1860599288,3cyclictest16806-21irqrtprio23:35:180
18605992823,3cyclictest9-21ksoftirqd/000:23:260
18606992722,3cyclictest25-21ksoftirqd/123:13:181
18606992721,4cyclictest25-21ksoftirqd/120:16:521
18606992721,4cyclictest25-21ksoftirqd/119:17:191
1860599278,3cyclictest17357-21swap21:20:260
1860599277,2cyclictest18034-21cut20:15:180
18605992722,3cyclictest9-21ksoftirqd/023:06:080
18605992722,3cyclictest9-21ksoftirqd/020:50:150
18606992620,4cyclictest25-21ksoftirqd/121:55:051
18605992621,3cyclictest9-21ksoftirqd/019:54:320
18606992519,4cyclictest25-21ksoftirqd/123:48:571
18605992520,3cyclictest9-21ksoftirqd/020:48:260
18605992520,3cyclictest9-21ksoftirqd/000:32:490
18605992520,3cyclictest9-21ksoftirqd/000:32:480
18606992420,3cyclictest25-21ksoftirqd/121:18:041
18606992419,3cyclictest25-21ksoftirqd/120:47:311
18606992217,3cyclictest25-21ksoftirqd/120:14:281
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional