You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-23 - 21:01
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 all highest latencies:
System rackdslot4.osadl.org (updated Tue Dec 23, 2025 12:46:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
138591205171,23phc2sys0-21swapper/307:05:063
34302202169,22sleep10-21swapper/107:05:391
36962201168,22sleep00-21swapper/007:09:080
34312199167,21sleep20-21swapper/207:05:402
2529221720,4sleep0405799cyclictest12:10:260
2529221720,4sleep0405799cyclictest12:10:260
176712760,2sleep20-21swapper/211:55:242
138491710,1ptp4l401ktimersoftd/307:55:263
4058996330,7cyclictest25-21ksoftirqd/109:50:221
102292630,6sleep3406099cyclictest09:30:273
102292630,6sleep3406099cyclictest09:30:273
4058996221,8cyclictest25-21ksoftirqd/107:35:231
4058996124,10cyclictest25-21ksoftirqd/109:40:171
4058996123,4cyclictest25-21ksoftirqd/108:20:231
77612600,5sleep0405799cyclictest08:20:240
4058996027,4cyclictest25-21ksoftirqd/110:10:171
4058996027,4cyclictest25-21ksoftirqd/109:15:001
4058996024,3cyclictest25-21ksoftirqd/111:15:261
4058996022,4cyclictest25-21ksoftirqd/109:00:141
4058995927,9cyclictest25-21ksoftirqd/109:30:231
4058995927,9cyclictest25-21ksoftirqd/109:30:231
4058995926,8cyclictest25-21ksoftirqd/111:25:141
4058995925,7cyclictest25-21ksoftirqd/109:20:121
4058995921,4cyclictest25-21ksoftirqd/108:55:161
4058995921,4cyclictest25-21ksoftirqd/108:05:281
4058995824,8cyclictest25-21ksoftirqd/112:30:231
4058995820,4cyclictest25-21ksoftirqd/111:10:221
4058995820,4cyclictest25-21ksoftirqd/110:55:181
4058995820,4cyclictest25-21ksoftirqd/110:05:251
4058995725,7cyclictest25-21ksoftirqd/110:35:131
4058995725,7cyclictest25-21ksoftirqd/110:35:131
4058995725,4cyclictest25-21ksoftirqd/110:00:261
4058995722,7cyclictest25-21ksoftirqd/108:30:231
4058995721,4cyclictest25-21ksoftirqd/108:10:261
4058995720,4cyclictest25-21ksoftirqd/110:40:131
4058995719,4cyclictest25-21ksoftirqd/110:30:251
138491570,1ptp4l401ktimersoftd/309:01:403
4058995621,4cyclictest25-21ksoftirqd/110:15:231
4058995620,3cyclictest25-21ksoftirqd/110:20:141
405899555,7cyclictest25-21ksoftirqd/108:35:201
4058995525,8cyclictest25-21ksoftirqd/111:40:151
4058995523,3cyclictest25-21ksoftirqd/111:35:261
4058995523,3cyclictest25-21ksoftirqd/111:35:251
4058995519,9cyclictest25-21ksoftirqd/112:19:441
4058995518,4cyclictest25-21ksoftirqd/111:57:131
4058995518,4cyclictest25-21ksoftirqd/109:15:141
4058995423,7cyclictest25-21ksoftirqd/111:25:001
4058995418,9cyclictest25-21ksoftirqd/107:45:011
4058995418,8cyclictest25-21ksoftirqd/108:29:041
138491540,1ptp4l401ktimersoftd/308:29:433
405899538,6cyclictest25-21ksoftirqd/108:40:161
4058995323,7cyclictest25-21ksoftirqd/111:05:241
4058995323,7cyclictest25-21ksoftirqd/111:05:241
4058995318,8cyclictest25-21ksoftirqd/108:01:571
405899523,8cyclictest25-21ksoftirqd/111:00:211
4058995220,7cyclictest25-21ksoftirqd/111:45:271
405899517,2cyclictest25-21ksoftirqd/107:45:181
405899515,7cyclictest25-21ksoftirqd/108:45:211
405899515,7cyclictest25-21ksoftirqd/108:45:211
4058995121,7cyclictest25-21ksoftirqd/108:15:211
4058995120,6cyclictest25-21ksoftirqd/109:25:171
4058995119,9cyclictest25-21ksoftirqd/110:50:161
4058995119,3cyclictest25-21ksoftirqd/109:05:041
405899507,2cyclictest25-21ksoftirqd/111:30:141
4058995017,4cyclictest25-21ksoftirqd/107:11:591
405899495,2cyclictest25-21ksoftirqd/109:55:221
405899494,4cyclictest25-21ksoftirqd/107:30:281
4058994917,4cyclictest25-21ksoftirqd/111:51:071
4058994915,7cyclictest25-21ksoftirqd/108:50:131
4060994840,5cyclictest10934-21cron11:45:013
405899485,7cyclictest25-21ksoftirqd/112:35:251
405899485,6cyclictest25-21ksoftirqd/112:20:111
405899483,8cyclictest25-21ksoftirqd/107:59:591
213062480,1sleep30-21swapper/311:00:003
138491480,1ptp4l401ktimersoftd/308:45:023
138491480,1ptp4l401ktimersoftd/308:45:023
405899476,3cyclictest25-21ksoftirqd/107:15:231
405899473,10cyclictest25-21ksoftirqd/109:40:011
405899472,7cyclictest25-21ksoftirqd/107:50:201
405899470,4cyclictest25-21ksoftirqd/112:25:191
4060994639,4cyclictest25970-21latency_hist09:00:013
405899467,3cyclictest25-21ksoftirqd/109:45:151
405899463,7cyclictest25-21ksoftirqd/110:45:251
4058994635,2cyclictest25-21ksoftirqd/110:26:021
405899463,4cyclictest25-21ksoftirqd/107:20:231
405899463,3cyclictest25-21ksoftirqd/107:25:261
405899463,3cyclictest25-21ksoftirqd/107:25:251
405899455,2cyclictest25-21ksoftirqd/112:00:221
134991450,1getstats26650-1kworker/3:2H08:30:173
405899442,4cyclictest24122-21hwlatdetect12:10:171
405899442,4cyclictest24122-21hwlatdetect12:10:171
138491440,1ptp4l401ktimersoftd/307:23:453
405899434,6cyclictest25-21ksoftirqd/112:05:161
138491430,0ptp4l401ktimersoftd/312:05:113
138491430,0ptp4l401ktimersoftd/309:39:153
406099421,38cyclictest8338-21apt10:35:013
138491420,0ptp4l401ktimersoftd/312:14:123
138491420,0ptp4l401ktimersoftd/312:14:113
138491420,0ptp4l401ktimersoftd/309:44:083
138491420,0ptp4l401ktimersoftd/309:19:203
4059994134,4cyclictest33-21ksoftirqd/210:50:012
4059994111,4cyclictest33-21ksoftirqd/210:20:272
4059994031,6cyclictest33-21ksoftirqd/210:07:412
4059993934,3cyclictest33-21ksoftirqd/209:55:142
4059993932,4cyclictest33-21ksoftirqd/209:13:532
405999391,4cyclictest33-21ksoftirqd/211:41:462
405999383,4cyclictest33-21ksoftirqd/207:40:242
405999383,3cyclictest33-21ksoftirqd/207:25:212
405999383,3cyclictest33-21ksoftirqd/207:25:212
4059993833,3cyclictest33-21ksoftirqd/211:15:002
4059993832,3cyclictest33-21ksoftirqd/209:30:152
4059993832,3cyclictest33-21ksoftirqd/209:30:152
4059993832,3cyclictest33-21ksoftirqd/208:15:132
138491380,1ptp4l401ktimersoftd/307:45:123
4059993734,2cyclictest33-21ksoftirqd/210:20:002
4059993733,2cyclictest33-21ksoftirqd/209:50:012
4059993732,3cyclictest33-21ksoftirqd/211:10:002
4059993732,3cyclictest33-21ksoftirqd/211:10:002
4059993732,3cyclictest33-21ksoftirqd/208:00:202
4059993731,4cyclictest33-21ksoftirqd/210:38:492
4059993731,4cyclictest33-21ksoftirqd/210:38:492
4059993731,4cyclictest33-21ksoftirqd/208:41:282
4059993731,3cyclictest33-21ksoftirqd/207:25:002
4059993730,4cyclictest33-21ksoftirqd/207:46:362
4059993631,3cyclictest33-21ksoftirqd/210:00:182
4059993631,3cyclictest33-21ksoftirqd/209:25:152
4059993631,3cyclictest33-21ksoftirqd/209:00:142
4059993631,3cyclictest33-21ksoftirqd/208:10:002
4059993630,4cyclictest33-21ksoftirqd/210:50:162
4059993630,4cyclictest33-21ksoftirqd/209:21:202
4057993631,3cyclictest9-21ksoftirqd/010:26:030
4060993529,4cyclictest41-21ksoftirqd/311:27:163
405999357,3cyclictest33-21ksoftirqd/212:05:182
4059993531,2cyclictest33-21ksoftirqd/207:50:122
4059993530,3cyclictest33-21ksoftirqd/211:45:142
4059993530,3cyclictest33-21ksoftirqd/211:00:002
4059993530,3cyclictest33-21ksoftirqd/210:40:172
4059993530,3cyclictest33-21ksoftirqd/210:30:012
4059993530,3cyclictest33-21ksoftirqd/210:15:002
4059993530,3cyclictest33-21ksoftirqd/209:45:002
4059993530,3cyclictest33-21ksoftirqd/208:55:142
4059993530,3cyclictest33-21ksoftirqd/208:45:192
4059993530,3cyclictest33-21ksoftirqd/208:45:192
4059993530,3cyclictest33-21ksoftirqd/207:15:102
4059993529,4cyclictest33-21ksoftirqd/210:59:472
4059993529,4cyclictest33-21ksoftirqd/209:37:312
4057993529,4cyclictest9-21ksoftirqd/010:57:040
138491350,0ptp4l401ktimersoftd/311:10:103
4060993429,3cyclictest41-21ksoftirqd/308:10:293
4060993428,4cyclictest41-21ksoftirqd/312:20:003
4060993428,4cyclictest41-21ksoftirqd/312:04:313
4060993428,4cyclictest41-21ksoftirqd/310:22:543
4060993428,4cyclictest41-21ksoftirqd/310:15:033
4060993428,4cyclictest41-21ksoftirqd/310:06:383
4060993428,4cyclictest41-21ksoftirqd/309:22:363
4060993428,4cyclictest41-21ksoftirqd/309:08:413
4060993428,4cyclictest41-21ksoftirqd/307:54:303
4060993428,4cyclictest41-21ksoftirqd/307:37:343
4060993427,5cyclictest41-21ksoftirqd/308:01:493
405999346,2cyclictest33-21ksoftirqd/211:20:142
4059993431,2cyclictest33-21ksoftirqd/212:28:082
4059993430,3cyclictest33-21ksoftirqd/211:40:002
4059993430,3cyclictest33-21ksoftirqd/211:40:002
4059993430,3cyclictest33-21ksoftirqd/208:25:202
4059993429,3cyclictest33-21ksoftirqd/208:50:272
4059993429,3cyclictest33-21ksoftirqd/207:35:002
4059993428,3cyclictest33-21ksoftirqd/207:13:252
4059993426,2cyclictest121rcu_preempt09:15:202
405999340,7cyclictest33-21ksoftirqd/209:55:002
4057993428,4cyclictest9-21ksoftirqd/008:46:480
4057993428,4cyclictest9-21ksoftirqd/008:46:480
4060993329,2cyclictest138491ptp4l10:55:193
4060993327,4cyclictest41-21ksoftirqd/310:35:503
4060993327,4cyclictest41-21ksoftirqd/310:35:493
4060993327,4cyclictest41-21ksoftirqd/307:19:293
4060993326,4cyclictest41-21ksoftirqd/312:36:253
4059993330,2cyclictest33-21ksoftirqd/212:38:092
4059993329,3cyclictest33-21ksoftirqd/211:27:582
4059993329,2cyclictest33-21ksoftirqd/207:35:182
4059993328,3cyclictest8357-21awk10:35:002
4059993328,3cyclictest33-21ksoftirqd/212:20:172
4059993328,3cyclictest33-21ksoftirqd/212:16:082
4059993328,3cyclictest33-21ksoftirqd/212:10:182
4059993328,3cyclictest33-21ksoftirqd/212:10:182
4059993328,3cyclictest33-21ksoftirqd/212:05:002
4059993328,3cyclictest33-21ksoftirqd/207:55:142
4059993320,5cyclictest33-21ksoftirqd/211:51:082
4057993328,3cyclictest23757-21wc08:55:130
4057993327,3cyclictest9-21ksoftirqd/010:54:450
4060993227,3cyclictest41-21ksoftirqd/310:04:293
4060993227,3cyclictest41-21ksoftirqd/307:41:483
4060993226,4cyclictest41-21ksoftirqd/309:50:483
4059993227,3cyclictest33-21ksoftirqd/209:05:212
405999321,29cyclictest311rcuc/208:30:212
4057993227,3cyclictest9-21ksoftirqd/011:20:110
4057993227,3cyclictest9-21ksoftirqd/009:38:580
4057993227,3cyclictest9-21ksoftirqd/009:28:520
4057993226,4cyclictest9-21ksoftirqd/011:04:550
4057993226,4cyclictest9-21ksoftirqd/010:08:020
4057993226,4cyclictest9-21ksoftirqd/009:42:510
4057993226,4cyclictest9-21ksoftirqd/009:17:120
4057993226,4cyclictest9-21ksoftirqd/007:12:150
4057993225,4cyclictest9-21ksoftirqd/007:20:550
4060993126,3cyclictest41-21ksoftirqd/311:20:583
4060993125,4cyclictest41-21ksoftirqd/310:42:473
4060993125,4cyclictest41-21ksoftirqd/309:55:053
4060993125,4cyclictest41-21ksoftirqd/308:51:313
4060993125,4cyclictest41-21ksoftirqd/308:18:503
405999315,2cyclictest121rcu_preempt08:10:242
405999313,2cyclictest33-21ksoftirqd/208:35:262
4059993127,3cyclictest33-21ksoftirqd/211:30:152
4059993126,3cyclictest33-21ksoftirqd/208:20:172
4059993125,4cyclictest33-21ksoftirqd/212:33:182
4057993126,3cyclictest9-21ksoftirqd/011:36:380
4057993126,3cyclictest9-21ksoftirqd/011:36:380
4057993126,3cyclictest9-21ksoftirqd/011:07:150
4057993126,3cyclictest9-21ksoftirqd/011:07:150
4057993126,3cyclictest9-21ksoftirqd/010:17:300
4057993126,3cyclictest9-21ksoftirqd/008:40:100
4057993126,3cyclictest9-21ksoftirqd/007:15:520
4057993125,4cyclictest9-21ksoftirqd/009:58:360
4057993125,4cyclictest9-21ksoftirqd/008:39:280
4057993125,4cyclictest9-21ksoftirqd/007:38:310
4057993125,4cyclictest13690-21sh07:30:000
4057993125,4cyclictest13690-21sh07:30:000
4057993124,5cyclictest9-21ksoftirqd/010:22:560
138491310,9ptp4l401ktimersoftd/309:13:593
138491310,0ptp4l401ktimersoftd/310:53:503
138491310,0ptp4l401ktimersoftd/310:25:153
138491310,0ptp4l401ktimersoftd/308:23:473
4060993026,3cyclictest41-21ksoftirqd/307:34:163
4060993026,2cyclictest26029-21cron11:10:003
4060993026,2cyclictest26029-21cron11:10:003
4060993025,3cyclictest41-21ksoftirqd/308:05:133
4060993025,3cyclictest41-21ksoftirqd/307:28:373
4060993025,3cyclictest41-21ksoftirqd/307:28:363
4060993025,3cyclictest41-21ksoftirqd/307:14:163
4060993024,4cyclictest41-21ksoftirqd/311:52:443
4060993024,4cyclictest41-21ksoftirqd/311:33:303
4060993024,4cyclictest41-21ksoftirqd/308:40:413
4059993026,3cyclictest33-21ksoftirqd/211:15:122
4057993026,3cyclictest9-21ksoftirqd/008:07:150
4057993025,3cyclictest9-21ksoftirqd/011:48:230
4057993025,3cyclictest9-21ksoftirqd/010:04:170
4057993025,3cyclictest9-21ksoftirqd/009:51:130
4057993025,3cyclictest9-21ksoftirqd/009:46:250
4057993025,3cyclictest9-21ksoftirqd/009:10:330
4057993024,4cyclictest9-21ksoftirqd/011:14:090
4057993024,4cyclictest9-21ksoftirqd/010:43:050
4057993024,4cyclictest9-21ksoftirqd/010:14:520
4057993024,4cyclictest9-21ksoftirqd/009:01:390
4057993024,4cyclictest9-21ksoftirqd/008:29:220
4057993024,4cyclictest9-21ksoftirqd/007:56:330
138491300,0ptp4l401ktimersoftd/309:45:583
138491300,0ptp4l401ktimersoftd/309:27:263
4060992923,4cyclictest41-21ksoftirqd/308:37:163
4057992924,3cyclictest9-21ksoftirqd/012:31:560
4057992924,3cyclictest9-21ksoftirqd/010:37:590
4057992924,3cyclictest9-21ksoftirqd/010:37:590
4057992924,3cyclictest9-21ksoftirqd/007:46:420
4057992924,3cyclictest9-21ksoftirqd/007:42:080
4057992924,3cyclictest9-21ksoftirqd/007:31:090
4057992924,3cyclictest26471-21fschecks_count12:15:150
4057992923,4cyclictest9-21ksoftirqd/008:18:420
4057992823,3cyclictest9-21ksoftirqd/012:05:100
4057992823,3cyclictest9-21ksoftirqd/007:52:280
4057992822,4cyclictest9-21ksoftirqd/011:26:090
4057992822,4cyclictest9-21ksoftirqd/008:10:080
138491280,0ptp4l401ktimersoftd/311:45:163
4060992722,3cyclictest41-21ksoftirqd/312:30:073
4060992722,3cyclictest41-21ksoftirqd/312:21:413
4060992722,3cyclictest41-21ksoftirqd/311:58:453
4060992722,3cyclictest41-21ksoftirqd/311:35:233
4060992722,3cyclictest41-21ksoftirqd/311:35:223
138491270,0ptp4l401ktimersoftd/311:16:343
4057992620,4cyclictest9-21ksoftirqd/011:42:220
4057992620,3cyclictest9-21ksoftirqd/010:34:590
138491260,0ptp4l401ktimersoftd/310:49:533
4060992520,3cyclictest41-21ksoftirqd/312:25:213
4057992520,3cyclictest9-21ksoftirqd/011:58:390
4057992520,3cyclictest9-21ksoftirqd/008:04:150
138491250,0ptp4l401ktimersoftd/310:10:243
4057992419,3cyclictest9-21ksoftirqd/008:33:000
4057992318,3cyclictest9-21ksoftirqd/009:08:350
4057992317,4cyclictest9-21ksoftirqd/010:46:300
4057992116,3cyclictest9-21ksoftirqd/011:30:430
4057992114,4cyclictest21795-21grep08:50:170
4057992014,4cyclictest9-21ksoftirqd/009:31:000
4057992014,4cyclictest9-21ksoftirqd/009:30:590
4057992014,4cyclictest29327-21hwlatdetect11:15:150
4057991915,2cyclictest19344-21iostat12:00:190
4057991815,2cyclictest0-21swapper/012:28:030
4057991813,3cyclictest4942-21mailstats12:35:250
4057991812,4cyclictest14043-21df_abs11:50:150
4057991812,3cyclictest3719-21cat09:20:100
4057991712,3cyclictest29051-21sh12:20:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional