You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-22 - 22:10
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 Sun Mar 22, 2026 12:45:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
138591205171,23phc2sys0-21swapper/307:05:383
127562204171,22sleep10-21swapper/107:07:121
128172200166,22sleep00-21swapper/007:07:590
129252199167,21sleep20-21swapper/207:09:192
146272650,4sleep114629-21irqrtprio08:15:191
248732580,8sleep01343799cyclictest09:40:230
52062570,2sleep30-21swapper/312:15:233
138491540,1ptp4l401ktimersoftd/308:18:033
138491520,1ptp4l401ktimersoftd/312:39:123
13437994842,3cyclictest6238-21chrt11:15:110
138491470,40ptp4l0-21swapper/307:10:003
13443994640,3cyclictest20819-21awk08:30:013
1344399460,43cyclictest8206-21sh09:10:003
1344099463,41cyclictest30623-21sshd07:43:551
1344099450,43cyclictest0-21swapper/112:03:231
13441994416,26cyclictest0-21swapper/212:00:332
13437994438,4cyclictest25707-21cron08:40:000
13437994438,3cyclictest223-21systemd-journal07:55:000
138491430,0ptp4l401ktimersoftd/311:35:093
138491410,0ptp4l401ktimersoftd/310:20:233
138491410,0ptp4l401ktimersoftd/307:55:263
1344099410,39cyclictest0-21swapper/109:45:431
13443994034,3cyclictest41-21ksoftirqd/310:40:013
13437994035,3cyclictest15720-21cron10:30:000
1344099390,38cyclictest0-21swapper/109:35:431
138491380,0ptp4l401ktimersoftd/311:59:043
1344399381,36cyclictest5964-21kworker/3:210:18:533
1344199380,36cyclictest0-21swapper/212:20:322
13440993831,4cyclictest25-21ksoftirqd/107:13:371
1344099380,37cyclictest0-21swapper/112:10:431
1344099380,2cyclictest0-21swapper/110:24:031
1344199378,27cyclictest0-21swapper/211:15:322
13441993731,4cyclictest33-21ksoftirqd/209:34:512
13440993732,3cyclictest25-21ksoftirqd/110:50:001
13440993731,4cyclictest25-21ksoftirqd/111:29:161
13437993732,3cyclictest9-21ksoftirqd/011:24:220
50798360,8rtkit-daemon0-21swapper/010:12:050
142412360,5sleep125-21ksoftirqd/111:30:161
142412360,5sleep125-21ksoftirqd/111:30:161
13441993630,4cyclictest33-21ksoftirqd/211:44:172
13440993630,4cyclictest25-21ksoftirqd/109:14:001
1344099360,3cyclictest121rcu_preempt08:44:141
1344099360,2cyclictest0-21swapper/112:30:331
13437993630,4cyclictest9-21ksoftirqd/012:08:100
13437993630,4cyclictest9-21ksoftirqd/008:10:110
13443993530,3cyclictest41-21ksoftirqd/308:02:273
13443993529,4cyclictest41-21ksoftirqd/311:12:213
13443993529,4cyclictest41-21ksoftirqd/307:39:143
13441993530,3cyclictest33-21ksoftirqd/207:25:122
13441993530,3cyclictest33-21ksoftirqd/207:21:362
13441993529,4cyclictest33-21ksoftirqd/211:59:172
13441993529,4cyclictest33-21ksoftirqd/209:52:292
13441993529,4cyclictest33-21ksoftirqd/209:14:532
13441993529,4cyclictest33-21ksoftirqd/209:03:542
13441993529,3cyclictest33-21ksoftirqd/212:10:162
13441993529,3cyclictest33-21ksoftirqd/208:36:502
13441993528,4cyclictest33-21ksoftirqd/208:16:172
1344199350,32cyclictest630-21cron10:00:012
13440993529,4cyclictest25-21ksoftirqd/111:37:141
13440993528,4cyclictest25-21ksoftirqd/108:28:511
1344099350,34cyclictest0-21swapper/111:55:331
1344099350,2cyclictest0-21swapper/112:21:031
13437993530,3cyclictest9-21ksoftirqd/010:30:100
13437993529,4cyclictest9-21ksoftirqd/012:16:000
13437993529,4cyclictest9-21ksoftirqd/010:19:540
13437993529,3cyclictest9-21ksoftirqd/012:35:100
13437993528,4cyclictest9-21ksoftirqd/009:38:100
13443993430,3cyclictest41-21ksoftirqd/311:42:563
13443993429,3cyclictest41-21ksoftirqd/310:47:493
13443993428,4cyclictest41-21ksoftirqd/312:07:593
13443993428,4cyclictest41-21ksoftirqd/311:53:533
13443993428,4cyclictest41-21ksoftirqd/311:49:483
13443993428,4cyclictest41-21ksoftirqd/310:09:543
13443993428,4cyclictest41-21ksoftirqd/309:44:593
13443993428,4cyclictest41-21ksoftirqd/308:33:513
13443993428,4cyclictest41-21ksoftirqd/307:30:323
13443993427,4cyclictest41-21ksoftirqd/312:33:083
1344199347,26cyclictest0-21swapper/211:50:232
13441993429,3cyclictest33-21ksoftirqd/211:30:002
13441993429,3cyclictest33-21ksoftirqd/208:57:442
13441993428,4cyclictest33-21ksoftirqd/210:31:552
13441993428,4cyclictest33-21ksoftirqd/208:14:012
13441993428,4cyclictest33-21ksoftirqd/207:19:522
13441993427,4cyclictest33-21ksoftirqd/209:22:122
13440993429,3cyclictest25-21ksoftirqd/110:20:001
13440993428,4cyclictest25-21ksoftirqd/112:17:181
13440993428,4cyclictest25-21ksoftirqd/111:11:141
13440993428,4cyclictest25-21ksoftirqd/111:07:251
13440993428,4cyclictest25-21ksoftirqd/110:09:441
13440993428,4cyclictest25-21ksoftirqd/109:43:011
13440993428,4cyclictest25-21ksoftirqd/108:34:381
13440993428,4cyclictest25-21ksoftirqd/107:27:171
13440993428,4cyclictest25-21ksoftirqd/107:17:431
13440993427,4cyclictest25-21ksoftirqd/110:36:321
13437993429,3cyclictest9-21ksoftirqd/009:59:080
13437993428,4cyclictest9-21ksoftirqd/012:24:220
13437993428,4cyclictest9-21ksoftirqd/012:00:320
13437993428,4cyclictest9-21ksoftirqd/011:48:560
13437993428,4cyclictest9-21ksoftirqd/011:29:190
13437993428,4cyclictest9-21ksoftirqd/010:59:020
13437993428,4cyclictest9-21ksoftirqd/010:52:560
1343799340,2cyclictest121rcu_preempt09:02:090
13443993328,3cyclictest41-21ksoftirqd/312:24:423
13443993328,3cyclictest41-21ksoftirqd/307:19:333
13443993327,4cyclictest41-21ksoftirqd/311:29:063
13443993327,4cyclictest41-21ksoftirqd/310:52:313
13443993327,4cyclictest41-21ksoftirqd/310:30:453
13443993326,4cyclictest41-21ksoftirqd/308:12:363
13441993328,3cyclictest33-21ksoftirqd/212:40:002
13441993328,3cyclictest33-21ksoftirqd/211:05:112
13441993328,3cyclictest33-21ksoftirqd/209:46:552
13441993328,3cyclictest33-21ksoftirqd/209:36:532
13441993327,4cyclictest33-21ksoftirqd/212:19:392
13441993327,4cyclictest33-21ksoftirqd/210:21:532
13441993327,4cyclictest33-21ksoftirqd/207:14:112
13441993327,3cyclictest33-21ksoftirqd/208:50:362
13440993327,4cyclictest25-21ksoftirqd/112:28:211
13440993327,4cyclictest25-21ksoftirqd/111:48:491
13440993327,4cyclictest25-21ksoftirqd/111:44:441
13440993327,4cyclictest25-21ksoftirqd/110:02:341
13440993327,4cyclictest25-21ksoftirqd/109:31:051
13440993327,4cyclictest25-21ksoftirqd/108:35:491
13440993327,4cyclictest25-21ksoftirqd/108:20:531
13440993327,4cyclictest25-21ksoftirqd/108:01:591
13440993327,4cyclictest25-21ksoftirqd/107:55:581
13437993328,3cyclictest9-21ksoftirqd/009:34:490
13437993328,3cyclictest9-21ksoftirqd/009:25:100
13437993328,3cyclictest9-21ksoftirqd/008:33:190
13437993327,4cyclictest9-21ksoftirqd/011:14:020
13437993327,4cyclictest9-21ksoftirqd/009:09:220
13437993327,4cyclictest9-21ksoftirqd/008:02:300
138491320,0ptp4l401ktimersoftd/311:21:173
138491320,0ptp4l401ktimersoftd/310:10:273
13443993227,3cyclictest41-21ksoftirqd/309:15:003
13443993226,4cyclictest41-21ksoftirqd/312:03:233
13443993226,4cyclictest41-21ksoftirqd/308:09:353
13443993226,4cyclictest41-21ksoftirqd/307:42:523
13441993227,3cyclictest33-21ksoftirqd/210:18:022
13441993227,3cyclictest33-21ksoftirqd/209:42:542
13441993226,4cyclictest33-21ksoftirqd/212:29:342
13441993226,4cyclictest33-21ksoftirqd/210:48:412
13441993226,4cyclictest33-21ksoftirqd/208:09:342
13441993226,4cyclictest33-21ksoftirqd/207:53:462
13440993227,3cyclictest25-21ksoftirqd/109:06:371
13440993226,4cyclictest25-21ksoftirqd/111:01:031
13440993226,4cyclictest25-21ksoftirqd/110:28:461
13440993226,4cyclictest25-21ksoftirqd/109:17:451
13440993225,5cyclictest25-21ksoftirqd/109:00:001
13437993228,2cyclictest9-21ksoftirqd/007:40:000
13437993227,3cyclictest9-21ksoftirqd/009:21:550
13437993227,3cyclictest9-21ksoftirqd/007:43:370
13437993226,4cyclictest9-21ksoftirqd/012:27:070
13437993226,4cyclictest9-21ksoftirqd/011:33:120
13437993226,4cyclictest9-21ksoftirqd/011:33:120
13437993226,4cyclictest9-21ksoftirqd/008:09:590
13437993226,4cyclictest9-21ksoftirqd/007:17:580
13437993225,4cyclictest9-21ksoftirqd/011:43:270
13437993225,4cyclictest9-21ksoftirqd/008:47:230
13437993225,4cyclictest9-21ksoftirqd/008:47:230
138491310,0ptp4l401ktimersoftd/309:51:533
13443993126,3cyclictest41-21ksoftirqd/310:27:543
13443993126,3cyclictest41-21ksoftirqd/309:55:093
13443993126,3cyclictest41-21ksoftirqd/309:27:303
13443993126,3cyclictest41-21ksoftirqd/308:53:123
13443993126,3cyclictest41-21ksoftirqd/307:27:043
13443993125,4cyclictest41-21ksoftirqd/312:26:383
13443993125,4cyclictest41-21ksoftirqd/308:58:423
13441993126,3cyclictest33-21ksoftirqd/211:35:112
13441993126,3cyclictest33-21ksoftirqd/210:25:502
13441993126,3cyclictest33-21ksoftirqd/208:43:462
13441993125,4cyclictest33-21ksoftirqd/212:08:162
13441993125,4cyclictest33-21ksoftirqd/210:13:512
13441993125,4cyclictest33-21ksoftirqd/208:04:292
13441993125,4cyclictest33-21ksoftirqd/207:49:462
13441993125,4cyclictest33-21ksoftirqd/207:34:322
13440993126,3cyclictest25-21ksoftirqd/109:04:421
13440993126,3cyclictest25-21ksoftirqd/108:14:521
13440993125,4cyclictest25-21ksoftirqd/112:05:291
13437993126,3cyclictest9-21ksoftirqd/010:08:440
13437993126,3cyclictest9-21ksoftirqd/009:17:480
13437993126,3cyclictest9-21ksoftirqd/007:48:110
13437993125,4cyclictest9-21ksoftirqd/010:41:450
13437993125,4cyclictest9-21ksoftirqd/008:51:330
13437993125,4cyclictest9-21ksoftirqd/008:28:540
13437993124,4cyclictest9-21ksoftirqd/011:38:090
138491300,0ptp4l401ktimersoftd/312:14:143
138491300,0ptp4l401ktimersoftd/311:06:183
138491300,0ptp4l401ktimersoftd/308:44:403
138491300,0ptp4l401ktimersoftd/307:23:453
13443993025,3cyclictest41-21ksoftirqd/309:20:093
13443993025,3cyclictest41-21ksoftirqd/309:02:333
13443993025,3cyclictest41-21ksoftirqd/307:50:113
1344199307,11cyclictest0-21swapper/211:49:522
13441993025,3cyclictest33-21ksoftirqd/211:23:352
13441993025,3cyclictest33-21ksoftirqd/210:06:042
13441993025,3cyclictest33-21ksoftirqd/209:05:092
13441993025,3cyclictest33-21ksoftirqd/207:37:192
13441993024,4cyclictest33-21ksoftirqd/211:31:052
13441993024,4cyclictest33-21ksoftirqd/211:31:052
13441993024,4cyclictest33-21ksoftirqd/211:02:412
13441993024,4cyclictest33-21ksoftirqd/210:56:072
13441993024,4cyclictest33-21ksoftirqd/208:33:532
13441993024,4cyclictest33-21ksoftirqd/207:56:222
1344099303,26cyclictest0-21swapper/111:51:031
13440993025,3cyclictest25-21ksoftirqd/109:20:091
13437993025,3cyclictest9-21ksoftirqd/012:14:560
13437993025,3cyclictest9-21ksoftirqd/010:24:000
13437993025,3cyclictest9-21ksoftirqd/007:20:500
13437993024,4cyclictest9-21ksoftirqd/007:32:380
13437993024,3cyclictest9-21ksoftirqd/007:13:360
138491290,0ptp4l401ktimersoftd/309:46:143
138491290,0ptp4l401ktimersoftd/308:21:263
13443992924,3cyclictest41-21ksoftirqd/311:15:423
13443992924,3cyclictest41-21ksoftirqd/310:56:523
13443992923,4cyclictest41-21ksoftirqd/308:45:023
13443992923,4cyclictest41-21ksoftirqd/308:45:023
13441992924,3cyclictest33-21ksoftirqd/210:37:092
13441992923,4cyclictest33-21ksoftirqd/210:02:432
13441992923,4cyclictest33-21ksoftirqd/208:48:552
13441992923,4cyclictest33-21ksoftirqd/208:48:542
13441992923,4cyclictest33-21ksoftirqd/208:26:472
1344199291,26cyclictest0-21swapper/212:30:232
13440992924,3cyclictest25-21ksoftirqd/110:57:291
13440992924,3cyclictest25-21ksoftirqd/107:32:001
13440992923,4cyclictest25-21ksoftirqd/112:39:471
13440992923,4cyclictest25-21ksoftirqd/111:15:081
13440992923,4cyclictest25-21ksoftirqd/109:59:541
13440992923,4cyclictest25-21ksoftirqd/107:39:291
13440992923,4cyclictest25-21ksoftirqd/107:20:321
13437992925,2cyclictest9-21ksoftirqd/011:51:550
13437992924,3cyclictest9-21ksoftirqd/012:33:170
13437992923,4cyclictest9-21ksoftirqd/011:56:030
13437992923,4cyclictest9-21ksoftirqd/008:18:520
13437992922,4cyclictest9-21ksoftirqd/008:56:340
138491280,0ptp4l401ktimersoftd/311:02:193
13443992824,3cyclictest41-21ksoftirqd/310:00:013
13443992823,3cyclictest41-21ksoftirqd/307:47:213
13443992822,4cyclictest41-21ksoftirqd/309:34:373
13441992823,3cyclictest33-21ksoftirqd/209:25:572
13441992822,4cyclictest33-21ksoftirqd/211:10:242
13441992822,4cyclictest33-21ksoftirqd/209:19:522
1344199280,27cyclictest0-21swapper/210:40:332
13440992823,3cyclictest25-21ksoftirqd/108:51:371
13440992823,3cyclictest25-21ksoftirqd/107:49:151
13437992822,4cyclictest9-21ksoftirqd/011:02:390
13437992822,4cyclictest9-21ksoftirqd/010:36:390
13437992822,4cyclictest9-21ksoftirqd/010:01:490
13437992822,4cyclictest9-21ksoftirqd/009:48:490
13443992722,3cyclictest41-21ksoftirqd/309:20:003
13443992721,4cyclictest41-21ksoftirqd/311:31:563
13443992721,4cyclictest41-21ksoftirqd/311:31:563
13441992721,4cyclictest33-21ksoftirqd/208:20:302
13441992721,4cyclictest33-21ksoftirqd/207:44:042
13440992722,3cyclictest25-21ksoftirqd/111:23:171
13440992722,3cyclictest25-21ksoftirqd/110:51:021
13440992722,3cyclictest25-21ksoftirqd/110:10:561
13440992722,3cyclictest25-21ksoftirqd/108:45:291
13440992722,3cyclictest25-21ksoftirqd/108:45:291
13440992722,3cyclictest25-21ksoftirqd/108:09:051
13440992722,3cyclictest25-21ksoftirqd/107:53:241
13440992721,4cyclictest25-21ksoftirqd/109:27:161
13437992722,3cyclictest9-21ksoftirqd/011:05:040
13437992722,3cyclictest9-21ksoftirqd/010:47:240
13437992722,3cyclictest9-21ksoftirqd/008:23:240
13437992721,4cyclictest9-21ksoftirqd/009:11:260
13437992720,5cyclictest9-21ksoftirqd/009:54:150
138491260,11ptp4l401ktimersoftd/310:40:583
138491260,0ptp4l401ktimersoftd/309:36:013
1344199261,14cyclictest0-21swapper/210:53:042
13437992621,3cyclictest9-21ksoftirqd/007:58:000
13437992621,3cyclictest9-21ksoftirqd/007:27:480
138491250,0ptp4l401ktimersoftd/308:35:143
13440992519,4cyclictest25-21ksoftirqd/110:41:501
13437992519,4cyclictest9-21ksoftirqd/008:43:060
13440992319,2cyclictest18179-21sh10:35:001
13440992318,3cyclictest25-21ksoftirqd/109:50:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional