You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-16 - 22:27
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 Mon Mar 16, 2026 12:45:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1355823560,9sleep30-21swapper/307:05:253
141592204171,22sleep20-21swapper/207:08:072
141622201166,23sleep00-21swapper/007:08:090
139992199166,23sleep10-21swapper/107:06:001
2594321500,6sleep31460399cyclictest10:45:213
320782660,7sleep21460299cyclictest07:45:002
170152620,1sleep30-21swapper/307:15:003
170152620,1sleep30-21swapper/307:15:003
273092600,2sleep20-21swapper/207:35:142
1460099570,3cyclictest29333-21runrttasks07:39:090
80172560,2sleep00-21swapper/010:10:160
1460099500,2cyclictest0-21swapper/010:05:250
14601994540,3cyclictest7417-21anacron08:00:081
14602994439,3cyclictest31966-21cron09:55:002
14602994439,3cyclictest31966-21cron09:55:002
138491440,0ptp4l401ktimersoftd/312:29:253
1460099435,22cyclictest12394-21seq10:20:070
14600994311,23cyclictest29475-21seq09:49:340
138491430,0ptp4l401ktimersoftd/309:59:173
1460099429,23cyclictest24171-21seq10:41:130
138491420,0ptp4l401ktimersoftd/312:09:353
138491410,0ptp4l401ktimersoftd/310:25:233
138491410,0ptp4l401ktimersoftd/308:40:223
14602993932,4cyclictest33-21ksoftirqd/208:21:432
1460099394,21cyclictest21761-21seq10:37:040
1460099394,20cyclictest1838-21seq11:03:240
14603993832,4cyclictest41-21ksoftirqd/311:17:433
14601993833,3cyclictest17162-21cron09:25:001
14601993833,3cyclictest17162-21cron09:25:001
14601993833,2cyclictest25-21ksoftirqd/111:14:591
14601993832,3cyclictest25-21ksoftirqd/108:30:171
14600993833,3cyclictest9-21ksoftirqd/010:27:250
14600993810,17cyclictest1303-21runrttasks11:24:170
1460099380,3cyclictest18936-21seq07:15:290
14602993732,3cyclictest33-21ksoftirqd/211:44:592
14602993731,4cyclictest33-21ksoftirqd/209:08:482
14602993731,3cyclictest33-21ksoftirqd/209:15:412
14602993730,4cyclictest33-21ksoftirqd/209:25:252
14601993733,3cyclictest25-21ksoftirqd/111:20:001
14601993732,3cyclictest25-21ksoftirqd/112:20:191
14601993732,3cyclictest25-21ksoftirqd/112:00:011
14601993732,3cyclictest25-21ksoftirqd/111:25:011
14601993732,3cyclictest25-21ksoftirqd/107:55:001
14601993732,2cyclictest25-21ksoftirqd/109:00:001
14601993730,4cyclictest25-21ksoftirqd/111:31:171
1460099373,19cyclictest0-21swapper/007:42:250
14603993630,4cyclictest41-21ksoftirqd/308:26:413
14603993630,4cyclictest41-21ksoftirqd/308:14:383
1460199365,4cyclictest25-21ksoftirqd/107:20:161
14601993633,2cyclictest25-21ksoftirqd/111:40:281
14601993632,2cyclictest25-21ksoftirqd/112:30:011
14601993632,2cyclictest25-21ksoftirqd/109:55:001
14601993632,2cyclictest25-21ksoftirqd/109:55:001
14601993631,3cyclictest25-21ksoftirqd/109:35:131
14601993630,3cyclictest25-21ksoftirqd/108:15:001
14601993629,4cyclictest25-21ksoftirqd/110:19:001
14601993629,4cyclictest25-21ksoftirqd/109:34:511
14601993629,4cyclictest25-21ksoftirqd/107:27:061
14600993631,3cyclictest9-21ksoftirqd/008:35:000
14600993629,4cyclictest9-21ksoftirqd/008:01:190
138491360,0ptp4l401ktimersoftd/310:35:193
14603993529,4cyclictest41-21ksoftirqd/309:23:103
14603993529,4cyclictest41-21ksoftirqd/309:23:103
14603993529,4cyclictest41-21ksoftirqd/308:59:393
14603993529,4cyclictest41-21ksoftirqd/308:39:333
14603993529,4cyclictest41-21ksoftirqd/308:22:043
14603993528,4cyclictest41-21ksoftirqd/312:13:343
14603993523,11cyclictest41-21ksoftirqd/307:45:403
14602993532,2cyclictest33-21ksoftirqd/209:35:012
14602993530,3cyclictest33-21ksoftirqd/208:00:182
14602993529,4cyclictest33-21ksoftirqd/209:22:202
14602993529,4cyclictest33-21ksoftirqd/209:22:202
14602993529,4cyclictest33-21ksoftirqd/209:01:262
14602993529,4cyclictest33-21ksoftirqd/208:56:212
14602993529,4cyclictest33-21ksoftirqd/208:33:462
14602993528,4cyclictest33-21ksoftirqd/208:30:002
14601993531,3cyclictest25-21ksoftirqd/110:25:001
14601993531,2cyclictest420-21rs:main1
14601993530,3cyclictest25-21ksoftirqd/110:35:011
14601993530,3cyclictest25-21ksoftirqd/108:40:001
14601993529,4cyclictest25-21ksoftirqd/111:48:461
14601993529,4cyclictest25-21ksoftirqd/110:09:491
14601993529,4cyclictest25-21ksoftirqd/107:41:541
14600993529,3cyclictest9-21ksoftirqd/008:15:000
14600993528,4cyclictest9-21ksoftirqd/007:25:480
138491350,0ptp4l401ktimersoftd/308:08:353
14603993429,3cyclictest41-21ksoftirqd/311:01:023
14603993429,3cyclictest41-21ksoftirqd/310:19:103
14603993429,3cyclictest41-21ksoftirqd/310:00:103
14603993428,4cyclictest41-21ksoftirqd/311:06:553
14603993428,4cyclictest41-21ksoftirqd/309:16:323
14603993428,4cyclictest41-21ksoftirqd/309:06:253
14603993428,4cyclictest41-21ksoftirqd/307:56:403
14603993427,5cyclictest41-21ksoftirqd/307:17:543
14603993427,4cyclictest41-21ksoftirqd/310:12:163
14603993426,5cyclictest41-21ksoftirqd/308:35:003
1460399340,3cyclictest121rcu_preempt09:25:133
14602993429,3cyclictest33-21ksoftirqd/210:31:352
14602993428,4cyclictest33-21ksoftirqd/211:22:032
14602993428,4cyclictest33-21ksoftirqd/208:42:372
14602993428,4cyclictest33-21ksoftirqd/207:57:402
14602993428,3cyclictest33-21ksoftirqd/208:40:002
14602993427,4cyclictest33-21ksoftirqd/211:05:342
1460199343,3cyclictest121rcu_preempt09:10:001
14601993430,3cyclictest25-21ksoftirqd/110:05:011
14601993430,2cyclictest25-21ksoftirqd/108:45:191
14601993430,2cyclictest25-21ksoftirqd/107:39:591
14601993429,3cyclictest25-21ksoftirqd/110:15:001
14601993429,3cyclictest25-21ksoftirqd/109:45:171
14601993429,3cyclictest25-21ksoftirqd/109:20:001
14601993429,3cyclictest25-21ksoftirqd/108:25:191
14601993429,3cyclictest25-21ksoftirqd/107:35:001
14601993429,3cyclictest25-21ksoftirqd/107:20:011
14601993429,2cyclictest25-21ksoftirqd/112:09:591
14601993429,2cyclictest25-21ksoftirqd/112:00:271
14601993428,4cyclictest25-21ksoftirqd/111:06:051
14600993428,4cyclictest9-21ksoftirqd/010:54:530
14600993428,4cyclictest9-21ksoftirqd/010:31:550
14600993428,4cyclictest9-21ksoftirqd/009:29:470
14600993428,4cyclictest9-21ksoftirqd/007:55:570
14600993428,4cyclictest9-21ksoftirqd/007:30:420
14600993428,3cyclictest9-21ksoftirqd/012:30:080
14600993427,4cyclictest9-21ksoftirqd/012:06:180
14600993427,4cyclictest9-21ksoftirqd/012:04:130
14600993427,4cyclictest9-21ksoftirqd/011:53:290
14600993427,4cyclictest9-21ksoftirqd/011:34:010
14600993427,4cyclictest9-21ksoftirqd/008:19:280
14603993328,3cyclictest41-21ksoftirqd/312:17:013
14603993328,3cyclictest41-21ksoftirqd/312:17:013
14603993328,3cyclictest41-21ksoftirqd/307:35:103
14603993327,4cyclictest41-21ksoftirqd/311:53:373
14603993327,4cyclictest41-21ksoftirqd/308:51:323
14603993327,4cyclictest41-21ksoftirqd/308:51:323
14603993327,3cyclictest41-21ksoftirqd/311:58:353
14602993328,3cyclictest33-21ksoftirqd/207:49:352
14602993327,4cyclictest4558-21cron10:05:002
14602993327,4cyclictest33-21ksoftirqd/212:28:502
14602993327,4cyclictest33-21ksoftirqd/210:23:022
14602993327,4cyclictest33-21ksoftirqd/208:54:522
14602993327,4cyclictest33-21ksoftirqd/208:54:522
14602993326,4cyclictest33-21ksoftirqd/212:07:362
1460199336,3cyclictest121rcu_preempt08:40:131
1460199335,3cyclictest121rcu_preempt10:50:011
1460199333,3cyclictest25-21ksoftirqd/110:50:141
14601993330,2cyclictest25-21ksoftirqd/109:40:191
14601993329,2cyclictest25-21ksoftirqd/111:35:181
14601993329,2cyclictest25-21ksoftirqd/108:00:001
14601993328,3cyclictest25-21ksoftirqd/112:10:191
14601993328,3cyclictest25-21ksoftirqd/111:00:121
14601993328,3cyclictest25-21ksoftirqd/110:40:121
14601993328,3cyclictest25-21ksoftirqd/110:38:591
14601993328,3cyclictest25-21ksoftirqd/109:59:591
14601993327,4cyclictest25-21ksoftirqd/110:29:421
14601993327,4cyclictest25-21ksoftirqd/108:22:261
1460199331,2cyclictest121rcu_preempt08:55:001
1460199331,2cyclictest121rcu_preempt08:55:001
14600993328,3cyclictest9-21ksoftirqd/009:42:110
14600993328,3cyclictest9-21ksoftirqd/008:58:150
14600993327,4cyclictest9-21ksoftirqd/008:43:310
14600993327,4cyclictest9-21ksoftirqd/008:20:130
14600993326,4cyclictest9-21ksoftirqd/007:12:120
14600993326,4cyclictest9-21ksoftirqd/007:12:120
14603993227,3cyclictest41-21ksoftirqd/309:34:023
14603993226,4cyclictest41-21ksoftirqd/311:49:563
14603993226,4cyclictest41-21ksoftirqd/307:25:553
14603993225,4cyclictest41-21ksoftirqd/308:49:523
14602993228,3cyclictest33-21ksoftirqd/212:00:282
14602993228,2cyclictest33-21ksoftirqd/207:15:002
14602993228,2cyclictest33-21ksoftirqd/207:15:002
14602993227,3cyclictest33-21ksoftirqd/210:37:582
14602993226,4cyclictest33-21ksoftirqd/212:23:162
14602993221,9cyclictest33-21ksoftirqd/209:10:122
14601993228,2cyclictest25-21ksoftirqd/112:35:181
14601993227,3cyclictest25-21ksoftirqd/112:30:171
14601993227,3cyclictest25-21ksoftirqd/111:00:011
14601993227,3cyclictest25-21ksoftirqd/109:05:011
14601993227,3cyclictest25-21ksoftirqd/107:10:181
14601993227,3cyclictest25-21ksoftirqd/107:10:181
14601993226,4cyclictest25-21ksoftirqd/112:18:431
14601993226,4cyclictest25-21ksoftirqd/112:18:421
14601993226,4cyclictest25-21ksoftirqd/108:16:481
14601993225,4cyclictest25-21ksoftirqd/107:45:191
1460199321,3cyclictest121rcu_preempt11:25:191
14600993226,4cyclictest9-21ksoftirqd/012:11:440
14600993226,4cyclictest9-21ksoftirqd/010:48:380
14600993226,4cyclictest9-21ksoftirqd/009:13:280
14600993226,4cyclictest9-21ksoftirqd/008:53:340
14600993226,4cyclictest9-21ksoftirqd/008:53:340
14600993226,3cyclictest9-21ksoftirqd/009:20:340
14600993226,3cyclictest9-21ksoftirqd/009:20:340
14600993213,16cyclictest19947-21sed11:40:160
138491320,0ptp4l401ktimersoftd/309:53:443
138491320,0ptp4l401ktimersoftd/309:53:443
138491320,0ptp4l401ktimersoftd/308:01:303
14603993126,3cyclictest41-21ksoftirqd/311:34:013
14603993126,3cyclictest41-21ksoftirqd/311:13:173
14603993126,3cyclictest41-21ksoftirqd/307:22:393
14603993125,4cyclictest41-21ksoftirqd/312:32:533
14603993125,4cyclictest41-21ksoftirqd/311:44:193
14603993125,4cyclictest41-21ksoftirqd/311:28:183
14603993124,5cyclictest41-21ksoftirqd/307:30:143
14602993127,3cyclictest33-21ksoftirqd/211:01:352
14602993126,3cyclictest33-21ksoftirqd/212:35:112
14602993126,3cyclictest33-21ksoftirqd/211:30:122
14602993126,3cyclictest33-21ksoftirqd/209:37:072
14602993126,3cyclictest33-21ksoftirqd/208:45:462
14602993126,3cyclictest33-21ksoftirqd/207:16:002
14602993125,4cyclictest33-21ksoftirqd/211:49:592
14602993124,4cyclictest33-21ksoftirqd/211:11:322
14602993120,9cyclictest33-21ksoftirqd/210:05:192
14601993127,2cyclictest25-21ksoftirqd/108:10:011
14601993124,4cyclictest25-21ksoftirqd/109:25:041
1460199311,2cyclictest121rcu_preempt09:10:241
1460099317,21cyclictest20321-21df_inode09:30:140
14600993126,3cyclictest9-21ksoftirqd/009:54:360
14600993126,3cyclictest9-21ksoftirqd/009:54:360
14600993126,3cyclictest9-21ksoftirqd/008:47:080
14600993125,4cyclictest9-21ksoftirqd/011:11:100
14600993124,4cyclictest9-21ksoftirqd/011:55:510
14600993113,15cyclictest19886-21cut08:25:140
14600993112,16cyclictest32704-21cut09:55:150
138491310,0ptp4l401ktimersoftd/312:38:063
138491310,0ptp4l401ktimersoftd/310:32:553
14603993025,3cyclictest41-21ksoftirqd/311:38:013
14603993025,3cyclictest41-21ksoftirqd/310:43:473
14603993025,3cyclictest41-21ksoftirqd/309:49:363
14603993025,3cyclictest41-21ksoftirqd/309:10:593
14603993024,4cyclictest41-21ksoftirqd/310:09:593
14603993024,4cyclictest41-21ksoftirqd/309:44:403
14603993024,4cyclictest41-21ksoftirqd/308:17:143
14602993025,3cyclictest33-21ksoftirqd/210:15:342
14602993025,3cyclictest33-21ksoftirqd/209:45:102
14602993024,4cyclictest33-21ksoftirqd/210:46:162
14602993018,9cyclictest33-21ksoftirqd/210:40:272
1460099306,21cyclictest5623-21irqrtprio09:00:180
1460099306,21cyclictest4817-21cut10:05:010
1460099306,21cyclictest20833-21open_inodes07:20:220
14600993025,3cyclictest9-21ksoftirqd/011:06:290
14600993024,4cyclictest9-21ksoftirqd/012:21:210
14600993024,4cyclictest9-21ksoftirqd/012:16:530
14600993024,4cyclictest9-21ksoftirqd/012:16:530
14600993024,4cyclictest9-21ksoftirqd/010:18:110
14600993024,4cyclictest9-21ksoftirqd/007:49:550
14600993023,4cyclictest9-21ksoftirqd/009:35:100
14600993013,15cyclictest14479-21/usr/sbin/munin12:35:110
14600993011,17cyclictest10073-21cut08:05:120
1460099300,3cyclictest29994-21cstates10:55:130
138491300,0ptp4l401ktimersoftd/311:21:283
138491300,0ptp4l401ktimersoftd/309:00:363
138491300,0ptp4l401ktimersoftd/307:43:253
14603992924,3cyclictest41-21ksoftirqd/310:56:003
14603992924,3cyclictest41-21ksoftirqd/310:23:033
14603992923,4cyclictest41-21ksoftirqd/307:53:233
14602992925,3cyclictest33-21ksoftirqd/207:30:172
14602992924,3cyclictest6626-21kworker/2:207:25:122
14602992924,3cyclictest33-21ksoftirqd/211:50:312
14602992924,3cyclictest33-21ksoftirqd/207:20:182
1460099296,21cyclictest7615-21expr09:05:130
14600992924,3cyclictest9-21ksoftirqd/009:16:180
14600992924,3cyclictest9-21ksoftirqd/008:38:460
14600992923,4cyclictest9-21ksoftirqd/011:46:390
14600992914,12cyclictest18144-21missed_timers11:35:210
1460099290,3cyclictest2674-21expr07:50:120
1460099290,3cyclictest10011-21df_abs12:25:120
138491290,0ptp4l401ktimersoftd/312:01:243
14602992823,3cyclictest33-21ksoftirqd/212:33:292
14602992823,3cyclictest33-21ksoftirqd/211:28:212
14602992823,3cyclictest33-21ksoftirqd/210:52:552
14602992823,3cyclictest33-21ksoftirqd/209:56:082
14602992822,4cyclictest33-21ksoftirqd/208:15:332
14600992824,3cyclictest9-21ksoftirqd/011:16:030
14603992722,3cyclictest41-21ksoftirqd/310:50:123
14603992721,4cyclictest41-21ksoftirqd/312:24:263
14603992721,4cyclictest41-21ksoftirqd/309:37:023
14602992721,4cyclictest33-21ksoftirqd/209:42:062
14602992721,4cyclictest33-21ksoftirqd/208:09:472
14602992717,9cyclictest33-21ksoftirqd/212:10:272
14600992721,4cyclictest9-21ksoftirqd/011:28:430
14602992623,2cyclictest33-21ksoftirqd/207:50:182
14602992621,3cyclictest33-21ksoftirqd/212:18:322
14602992621,3cyclictest33-21ksoftirqd/212:18:322
14602992621,3cyclictest33-21ksoftirqd/211:35:252
14602992621,3cyclictest33-21ksoftirqd/211:18:152
14602992621,3cyclictest33-21ksoftirqd/211:00:012
14602992620,4cyclictest33-21ksoftirqd/210:29:442
14602992520,3cyclictest33-21ksoftirqd/210:12:362
14602992419,3cyclictest33-21ksoftirqd/211:55:182
14602992311,9cyclictest33-21ksoftirqd/208:10:282
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional