You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-12 - 20:20
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 rackdslot4.osadl.org (updated Wed Aug 12, 2026 12:45:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
138591205171,23phc2sys0-21swapper/307:06:143
189582204171,22sleep20-21swapper/207:07:102
188752203169,22sleep10-21swapper/107:06:041
190122200167,22sleep00-21swapper/007:07:450
1409421690,4sleep125-21ksoftirqd/110:14:551
1385918263,10phc2sys0-21swapper/307:10:003
1385918263,10phc2sys0-21swapper/307:10:003
138491650,1ptp4l401ktimersoftd/312:36:273
76592610,4sleep21948199cyclictest07:50:142
150222590,2sleep20-21swapper/208:05:142
138491530,1ptp4l401ktimersoftd/308:43:383
19480994943,3cyclictest16654-21latency_hist09:15:001
19482994641,3cyclictest3904-21cron12:05:003
138491430,1ptp4l391rcuc/309:05:563
138491430,0ptp4l401ktimersoftd/312:10:033
19481994236,3cyclictest33-21ksoftirqd/211:00:012
19479994237,3cyclictest12752-21fschecks_count08:00:170
138491420,0ptp4l401ktimersoftd/308:21:453
19481994130,9cyclictest33-21ksoftirqd/210:10:232
1948199412,36cyclictest23556-21switchtime09:25:242
138491410,0ptp4l401ktimersoftd/311:18:233
19480994035,3cyclictest25-21ksoftirqd/108:20:001
19481993934,3cyclictest33-21ksoftirqd/211:25:012
19480993933,3cyclictest25-21ksoftirqd/108:10:011
138491390,0ptp4l401ktimersoftd/308:26:393
19481993834,3cyclictest33-21ksoftirqd/211:10:002
19481993833,3cyclictest33-21ksoftirqd/208:50:002
19481993832,4cyclictest33-21ksoftirqd/211:16:462
19481993832,3cyclictest33-21ksoftirqd/209:45:002
138491380,0ptp4l401ktimersoftd/309:36:473
19482993731,4cyclictest41-21ksoftirqd/310:31:423
19482993731,4cyclictest41-21ksoftirqd/309:47:173
19481993733,3cyclictest33-21ksoftirqd/209:00:012
19481993733,2cyclictest33-21ksoftirqd/212:30:002
19481993732,2cyclictest33-21ksoftirqd/207:40:002
19481993731,4cyclictest33-21ksoftirqd/212:30:432
19481993730,4cyclictest33-21ksoftirqd/210:31:492
19481993727,9cyclictest33-21ksoftirqd/210:35:242
19481993726,9cyclictest33-21ksoftirqd/209:55:192
19480993732,3cyclictest25-21ksoftirqd/108:40:001
19480993731,4cyclictest25-21ksoftirqd/112:09:161
19480993731,4cyclictest25-21ksoftirqd/110:01:581
19480993731,3cyclictest25-21ksoftirqd/107:35:001
138491370,0ptp4l401ktimersoftd/309:25:113
19482993631,3cyclictest41-21ksoftirqd/308:31:383
19482993630,4cyclictest41-21ksoftirqd/311:05:113
19482993630,4cyclictest41-21ksoftirqd/307:20:473
19481993631,3cyclictest33-21ksoftirqd/209:15:002
19481993631,2cyclictest33-21ksoftirqd/208:40:002
19481993630,4cyclictest33-21ksoftirqd/211:40:372
19481993630,4cyclictest33-21ksoftirqd/208:32:222
19481993629,4cyclictest33-21ksoftirqd/210:25:172
19480993631,3cyclictest25-21ksoftirqd/108:00:011
19480993630,4cyclictest25-21ksoftirqd/110:49:201
19480993630,4cyclictest25-21ksoftirqd/108:04:011
19480993630,4cyclictest25-21ksoftirqd/107:22:041
1948099360,8cyclictest25-21ksoftirqd/112:35:001
19479993630,4cyclictest9-21ksoftirqd/009:34:500
19479993630,4cyclictest9-21ksoftirqd/009:29:530
19479993630,4cyclictest9-21ksoftirqd/009:13:040
138491360,0ptp4l401ktimersoftd/307:33:333
19482993530,3cyclictest41-21ksoftirqd/307:55:003
19482993529,4cyclictest41-21ksoftirqd/312:17:133
19482993529,4cyclictest41-21ksoftirqd/312:17:133
19482993529,4cyclictest41-21ksoftirqd/311:22:573
19482993528,4cyclictest41-21ksoftirqd/311:50:093
19481993531,2cyclictest33-21ksoftirqd/209:50:002
19481993530,3cyclictest33-21ksoftirqd/210:40:252
19481993530,3cyclictest33-21ksoftirqd/209:20:142
19481993529,4cyclictest33-21ksoftirqd/211:51:442
19481993529,4cyclictest33-21ksoftirqd/208:42:452
19481993529,4cyclictest33-21ksoftirqd/208:15:452
19481993529,4cyclictest33-21ksoftirqd/207:30:322
19481993529,3cyclictest33-21ksoftirqd/210:25:012
19481993524,9cyclictest33-21ksoftirqd/211:55:092
19480993529,4cyclictest25-21ksoftirqd/111:56:091
19480993529,4cyclictest25-21ksoftirqd/111:17:531
19480993529,4cyclictest25-21ksoftirqd/110:50:361
19480993529,4cyclictest25-21ksoftirqd/108:33:371
19479993530,3cyclictest9-21ksoftirqd/008:35:100
19479993530,3cyclictest9-21ksoftirqd/008:25:120
19479993529,4cyclictest9-21ksoftirqd/011:52:390
19479993529,4cyclictest9-21ksoftirqd/011:20:490
19479993529,4cyclictest9-21ksoftirqd/011:07:540
19479993529,4cyclictest9-21ksoftirqd/010:55:340
19479993529,4cyclictest9-21ksoftirqd/010:53:370
19479993529,4cyclictest9-21ksoftirqd/009:40:270
19479993529,4cyclictest9-21ksoftirqd/008:59:280
19479993529,4cyclictest9-21ksoftirqd/007:59:340
19479993529,4cyclictest9-21ksoftirqd/007:27:010
138491350,11ptp4l0-21swapper/308:14:363
19482993429,3cyclictest41-21ksoftirqd/310:23:103
19482993429,3cyclictest41-21ksoftirqd/308:15:113
19482993428,4cyclictest41-21ksoftirqd/312:24:313
19482993428,4cyclictest41-21ksoftirqd/311:28:423
19482993428,4cyclictest41-21ksoftirqd/310:01:413
19482993428,4cyclictest41-21ksoftirqd/309:22:303
19482993428,4cyclictest41-21ksoftirqd/309:13:153
19482993428,4cyclictest41-21ksoftirqd/308:36:443
19482993428,4cyclictest41-21ksoftirqd/307:56:523
19481993431,2cyclictest33-21ksoftirqd/210:50:002
19481993430,3cyclictest33-21ksoftirqd/211:45:142
19481993430,3cyclictest33-21ksoftirqd/211:45:142
19481993430,3cyclictest33-21ksoftirqd/209:20:002
19481993430,3cyclictest33-21ksoftirqd/209:10:002
19481993430,3cyclictest33-21ksoftirqd/207:25:142
19481993429,3cyclictest33-21ksoftirqd/210:16:562
19481993429,3cyclictest33-21ksoftirqd/209:55:012
19481993429,3cyclictest33-21ksoftirqd/209:00:202
19481993429,3cyclictest33-21ksoftirqd/208:55:002
19481993429,3cyclictest33-21ksoftirqd/207:20:142
19481993428,4cyclictest33-21ksoftirqd/212:04:122
19480993430,2cyclictest25-21ksoftirqd/108:50:001
19480993429,3cyclictest25-21ksoftirqd/112:14:591
19480993429,3cyclictest25-21ksoftirqd/110:45:001
19480993429,3cyclictest25-21ksoftirqd/108:25:201
19480993429,3cyclictest25-21ksoftirqd/107:15:101
19480993428,4cyclictest25-21ksoftirqd/108:56:121
19480993428,4cyclictest25-21ksoftirqd/108:20:451
19480993428,4cyclictest25-21ksoftirqd/107:43:471
19480993428,4cyclictest25-21ksoftirqd/107:37:431
1948099340,2cyclictest121rcu_preempt09:43:531
19479993429,3cyclictest9-21ksoftirqd/010:50:000
19479993429,3cyclictest9-21ksoftirqd/010:20:310
19479993429,3cyclictest9-21ksoftirqd/008:17:000
19479993429,3cyclictest9-21ksoftirqd/008:13:100
19479993428,4cyclictest9-21ksoftirqd/011:17:280
19479993428,4cyclictest9-21ksoftirqd/010:40:290
19479993428,4cyclictest9-21ksoftirqd/008:05:360
19479993427,5cyclictest9-21ksoftirqd/011:43:560
138491340,0ptp4l401ktimersoftd/310:35:153
138491340,0ptp4l401ktimersoftd/309:16:473
19482993328,3cyclictest41-21ksoftirqd/311:45:123
19482993328,3cyclictest41-21ksoftirqd/311:45:113
19482993328,3cyclictest41-21ksoftirqd/311:13:223
19482993328,3cyclictest41-21ksoftirqd/309:56:523
19482993327,4cyclictest41-21ksoftirqd/311:59:243
19482993327,4cyclictest41-21ksoftirqd/310:48:583
19482993327,4cyclictest41-21ksoftirqd/310:11:553
19482993327,4cyclictest41-21ksoftirqd/309:44:283
19482993327,4cyclictest41-21ksoftirqd/307:44:373
1948199335,2cyclictest121rcu_preempt08:15:002
19481993328,3cyclictest33-21ksoftirqd/212:25:002
19481993328,3cyclictest33-21ksoftirqd/212:15:272
19481993328,3cyclictest33-21ksoftirqd/212:15:272
19481993328,3cyclictest33-21ksoftirqd/208:23:262
19481993328,3cyclictest33-21ksoftirqd/207:10:192
19481993328,3cyclictest33-21ksoftirqd/207:10:182
19481993328,2cyclictest33-21ksoftirqd/210:05:282
19481993327,3cyclictest33-21ksoftirqd/210:00:252
19481993327,3cyclictest33-21ksoftirqd/207:20:002
19481993322,9cyclictest33-21ksoftirqd/209:35:202
19480993329,3cyclictest25-21ksoftirqd/111:55:011
19480993329,3cyclictest25-21ksoftirqd/111:05:181
19480993328,3cyclictest25-21ksoftirqd/111:42:271
19480993328,3cyclictest25-21ksoftirqd/111:26:071
19480993328,3cyclictest25-21ksoftirqd/111:00:201
19480993328,3cyclictest25-21ksoftirqd/109:35:191
19480993328,3cyclictest25-21ksoftirqd/109:25:121
19480993327,4cyclictest25-21ksoftirqd/111:38:271
19480993327,4cyclictest25-21ksoftirqd/110:19:561
19480993327,4cyclictest25-21ksoftirqd/110:09:051
19480993327,4cyclictest25-21ksoftirqd/109:52:161
19479993328,3cyclictest9-21ksoftirqd/012:34:590
19479993328,3cyclictest9-21ksoftirqd/012:04:020
19479993328,3cyclictest9-21ksoftirqd/011:36:140
19479993327,4cyclictest9-21ksoftirqd/012:28:360
19479993327,4cyclictest9-21ksoftirqd/009:55:360
19479993327,4cyclictest9-21ksoftirqd/009:23:230
19479993327,4cyclictest9-21ksoftirqd/009:09:070
19479993327,4cyclictest9-21ksoftirqd/007:53:410
19479993327,4cyclictest9-21ksoftirqd/007:33:060
19479993326,4cyclictest9-21ksoftirqd/010:17:270
19479993326,4cyclictest9-21ksoftirqd/008:24:050
19479993326,4cyclictest9-21ksoftirqd/007:44:100
138491330,0ptp4l401ktimersoftd/311:00:173
19482993227,3cyclictest41-21ksoftirqd/311:40:213
19482993227,3cyclictest41-21ksoftirqd/310:18:093
19482993226,4cyclictest41-21ksoftirqd/311:37:123
19482993226,4cyclictest41-21ksoftirqd/307:45:333
19482993226,4cyclictest41-21ksoftirqd/307:15:083
19482993226,3cyclictest41-21ksoftirqd/308:49:553
19482993226,3cyclictest41-21ksoftirqd/307:25:393
19481993228,2cyclictest33-21ksoftirqd/212:05:102
19481993227,3cyclictest33-21ksoftirqd/212:10:012
19481993227,3cyclictest33-21ksoftirqd/211:35:002
19481993227,3cyclictest33-21ksoftirqd/208:04:212
19481993226,3cyclictest33-21ksoftirqd/208:30:012
19481993225,5cyclictest33-21ksoftirqd/210:51:432
19480993228,3cyclictest25-21ksoftirqd/111:00:001
19480993227,3cyclictest25-21ksoftirqd/111:30:171
19480993227,3cyclictest25-21ksoftirqd/109:10:001
19480993227,3cyclictest25-21ksoftirqd/107:25:241
19480993226,4cyclictest25-21ksoftirqd/110:25:341
19480993226,4cyclictest25-21ksoftirqd/109:23:001
19480993226,4cyclictest25-21ksoftirqd/109:15:051
19480993226,4cyclictest25-21ksoftirqd/109:03:411
19480993226,4cyclictest25-21ksoftirqd/108:42:441
19479993227,3cyclictest9-21ksoftirqd/010:26:070
19479993227,3cyclictest9-21ksoftirqd/008:40:020
19479993226,4cyclictest9-21ksoftirqd/007:15:290
19479993226,4cyclictest9-21ksoftirqd/007:11:330
19479993226,4cyclictest9-21ksoftirqd/007:11:320
19479993225,5cyclictest9-21ksoftirqd/011:00:440
138491320,0ptp4l401ktimersoftd/310:57:053
19482993125,4cyclictest41-21ksoftirqd/312:06:053
19481993127,2cyclictest33-21ksoftirqd/211:30:002
19481993126,3cyclictest33-21ksoftirqd/212:35:182
19481993126,3cyclictest33-21ksoftirqd/211:38:272
19481993125,4cyclictest33-21ksoftirqd/207:42:122
19481993125,3cyclictest33-21ksoftirqd/211:00:172
19480993126,3cyclictest25-21ksoftirqd/111:14:591
19480993126,3cyclictest25-21ksoftirqd/109:50:001
19480993126,3cyclictest25-21ksoftirqd/109:30:191
19480993126,3cyclictest25-21ksoftirqd/108:50:191
19480993125,4cyclictest25-21ksoftirqd/112:23:491
19480993125,4cyclictest25-21ksoftirqd/111:20:581
19480993125,4cyclictest25-21ksoftirqd/110:37:541
19480993125,4cyclictest25-21ksoftirqd/110:21:131
19480993124,5cyclictest25-21ksoftirqd/107:12:251
19480993124,5cyclictest25-21ksoftirqd/107:12:251
19479993127,2cyclictest9-21ksoftirqd/009:35:180
19479993126,3cyclictest9-21ksoftirqd/010:36:520
19479993126,3cyclictest9-21ksoftirqd/010:08:020
19479993126,3cyclictest9-21ksoftirqd/009:45:090
19479993126,3cyclictest9-21ksoftirqd/007:48:380
19479993125,4cyclictest9-21ksoftirqd/012:17:100
19479993125,4cyclictest9-21ksoftirqd/012:17:100
19479993125,4cyclictest9-21ksoftirqd/011:49:500
19479993125,4cyclictest9-21ksoftirqd/011:49:500
19479993125,4cyclictest9-21ksoftirqd/010:30:590
19479993125,4cyclictest9-21ksoftirqd/010:11:050
19479993125,4cyclictest9-21ksoftirqd/008:54:510
138491310,0ptp4l401ktimersoftd/308:03:023
19482993025,3cyclictest41-21ksoftirqd/310:05:123
19482993024,4cyclictest41-21ksoftirqd/309:53:353
19482993024,4cyclictest41-21ksoftirqd/309:03:363
19481993026,2cyclictest33-21ksoftirqd/211:10:192
19480993025,3cyclictest25-21ksoftirqd/112:36:021
19480993025,3cyclictest25-21ksoftirqd/109:55:181
19480993024,4cyclictest25-21ksoftirqd/112:27:261
19480993024,4cyclictest25-21ksoftirqd/112:04:391
19479993025,3cyclictest9-21ksoftirqd/011:26:470
19479993025,3cyclictest9-21ksoftirqd/007:20:570
19479993024,4cyclictest9-21ksoftirqd/012:21:060
19479993024,4cyclictest9-21ksoftirqd/012:10:480
19479993023,5cyclictest9-21ksoftirqd/011:11:430
19479993022,3cyclictest9-21ksoftirqd/009:51:430
138491300,0ptp4l401ktimersoftd/308:58:413
138491300,0ptp4l401ktimersoftd/307:37:203
19482992925,3cyclictest41-21ksoftirqd/309:31:073
19482992924,3cyclictest41-21ksoftirqd/308:06:563
19481992923,3cyclictest33-21ksoftirqd/207:55:092
19481992919,9cyclictest33-21ksoftirqd/207:45:182
1948199290,4cyclictest33-21ksoftirqd/209:30:242
19480992925,2cyclictest25-21ksoftirqd/112:20:001
19480992925,2cyclictest25-21ksoftirqd/112:19:591
19480992923,4cyclictest25-21ksoftirqd/110:34:131
19479992924,3cyclictest9-21ksoftirqd/008:46:370
138491290,0ptp4l401ktimersoftd/310:44:293
138491290,0ptp4l401ktimersoftd/308:51:253
19482992822,4cyclictest41-21ksoftirqd/310:50:103
19480992823,3cyclictest25-21ksoftirqd/108:13:501
19480992821,5cyclictest25-21ksoftirqd/107:47:201
19479992823,3cyclictest9-21ksoftirqd/012:10:000
19479992823,3cyclictest9-21ksoftirqd/011:34:450
19479992823,3cyclictest9-21ksoftirqd/009:04:000
19479992823,3cyclictest9-21ksoftirqd/007:36:430
19479992822,4cyclictest9-21ksoftirqd/009:15:330
138491280,0ptp4l401ktimersoftd/312:32:523
19482992721,4cyclictest41-21ksoftirqd/311:31:553
19479992721,3cyclictest9-21ksoftirqd/012:35:040
19480992623,2cyclictest25-21ksoftirqd/111:45:241
19480992623,2cyclictest25-21ksoftirqd/111:45:241
19480992621,3cyclictest25-21ksoftirqd/107:50:191
138491260,0ptp4l401ktimersoftd/310:25:213
19482992520,3cyclictest41-21ksoftirqd/312:25:403
19479992418,4cyclictest9-21ksoftirqd/008:33:440
19479992318,3cyclictest9-21ksoftirqd/010:00:060
19479991813,3cyclictest32031-21fschecks_time11:55:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional