You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-17 - 22:44
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 all highest latencies:
System rackdslot4.osadl.org (updated Sun May 17, 2026 12:45:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
43602203169,23sleep10-21swapper/107:05:431
46582201167,23sleep30-21swapper/307:09:313
46802200166,22sleep00-21swapper/007:09:470
43662195163,21sleep20-21swapper/207:05:472
469928662,15sleep10-21swapper/107:10:021
4993997012,16cyclictest1303-21runrttasks09:15:233
499399639,16cyclictest0-21swapper/311:45:243
4993996310,16cyclictest25833-21cat07:50:183
499399629,16cyclictest0-21swapper/307:15:173
157032610,4sleep115709-21irqrtprio09:40:191
4993996012,17cyclictest5815-21sed08:15:173
4993995911,8cyclictest23165-21sed12:05:173
499399579,15cyclictest0-21swapper/311:20:173
499399579,15cyclictest0-21swapper/307:10:173
4993995611,16cyclictest6023-21date11:30:203
4993995511,8cyclictest2315-21gnome-shell09:11:593
4993995510,15cyclictest14309-21timerwakeupswit10:40:273
499399549,16cyclictest0-21swapper/309:35:153
499399548,16cyclictest0-21swapper/307:20:163
499399538,16cyclictest0-21swapper/310:45:183
4993995312,17cyclictest2315-21gnome-shell11:53:593
4993995310,7cyclictest10791-21irqstats09:30:183
499399529,8cyclictest21629-21ls09:50:263
236672520,1sleep00-21swapper/009:55:230
203632520,1sleep20-21swapper/208:45:162
4993995112,6cyclictest1095-21meminfo10:15:203
4993995111,7cyclictest26423-21ssh10:00:263
4993995111,7cyclictest26423-21ssh10:00:263
4993995110,8cyclictest31555-21ls09:05:263
200542510,4sleep09-21ksoftirqd/009:50:130
138491510,1ptp4l391rcuc/310:31:413
4993995010,7cyclictest30560-21ps12:20:183
499399499,8cyclictest22969-21ps08:50:173
499399489,7cyclictest17180-21apt-get09:45:123
4993994811,8cyclictest7921-21hddtemp_smartct09:25:153
499399479,7cyclictest20713-21ps12:00:193
499399479,16cyclictest0-21swapper/311:28:573
4990994742,3cyclictest27118-21grep12:15:010
499399458,7cyclictest29080-21ls10:05:243
138491450,0ptp4l401ktimersoftd/310:35:163
138491450,0ptp4l401ktimersoftd/310:35:163
63522440,1sleep20-21swapper/209:20:232
499399449,7cyclictest3362-21ls08:10:213
4993994410,13cyclictest23041-21ps07:45:183
4991994337,3cyclictest25-21ksoftirqd/110:20:001
4991994337,3cyclictest25-21ksoftirqd/108:19:591
138491430,0ptp4l401ktimersoftd/308:49:443
4991994237,2cyclictest25-21ksoftirqd/110:00:001
138491420,0ptp4l401ktimersoftd/311:15:303
138491420,0ptp4l401ktimersoftd/311:12:463
138491420,0ptp4l401ktimersoftd/310:54:563
138491420,0ptp4l401ktimersoftd/310:20:193
4992994135,3cyclictest24631-21cron12:10:002
4991994135,3cyclictest25-21ksoftirqd/107:19:591
499399399,14cyclictest5214-21df12:35:133
4993993911,11cyclictest32734-21perl08:05:163
4992993932,4cyclictest33-21ksoftirqd/210:29:232
4991993934,3cyclictest25-21ksoftirqd/107:24:591
499199391,36cyclictest7145-21grep11:35:001
499399388,17cyclictest0-21swapper/310:25:273
4993993815,20cyclictest17907-21diskstats11:55:143
4993993811,17cyclictest18039-21awk07:35:173
4992993832,4cyclictest33-21ksoftirqd/208:28:442
4991993833,3cyclictest25-21ksoftirqd/108:35:101
4991993831,4cyclictest25-21ksoftirqd/107:25:121
4993993731,4cyclictest41-21ksoftirqd/309:01:303
4993993731,4cyclictest41-21ksoftirqd/309:01:303
4991993731,3cyclictest25-21ksoftirqd/109:15:011
4991993730,4cyclictest25-21ksoftirqd/112:06:341
4991993730,4cyclictest25-21ksoftirqd/108:41:261
4990993732,3cyclictest9-21ksoftirqd/012:10:000
4993993630,4cyclictest41-21ksoftirqd/309:55:113
4993993630,4cyclictest41-21ksoftirqd/307:55:553
4993993629,4cyclictest41-21ksoftirqd/311:37:243
4992993631,3cyclictest33-21ksoftirqd/208:00:202
4992993631,3cyclictest33-21ksoftirqd/208:00:192
4992993630,4cyclictest33-21ksoftirqd/211:50:432
4992993630,4cyclictest33-21ksoftirqd/208:21:292
4992993630,3cyclictest33-21ksoftirqd/210:35:102
4992993630,3cyclictest33-21ksoftirqd/210:35:102
4991993630,3cyclictest25-21ksoftirqd/110:35:171
4991993630,3cyclictest25-21ksoftirqd/110:35:171
4991993629,4cyclictest25-21ksoftirqd/110:20:071
4991993629,4cyclictest25-21ksoftirqd/108:01:551
4991993629,4cyclictest25-21ksoftirqd/108:01:551
499199361,32cyclictest29368-21cron09:05:001
499199361,32cyclictest29368-21cron09:05:001
4990993630,4cyclictest9-21ksoftirqd/008:21:310
499399359,16cyclictest10957-21ls11:40:203
499399359,12cyclictest1319-21snmpd12:10:203
499399358,16cyclictest0-21swapper/308:00:263
499399358,16cyclictest0-21swapper/308:00:263
4993993511,16cyclictest14490-21sshd08:34:263
4993993511,16cyclictest14490-21sshd08:34:263
4992993530,3cyclictest33-21ksoftirqd/207:20:122
4992993529,4cyclictest33-21ksoftirqd/207:10:372
4991993531,3cyclictest25-21ksoftirqd/112:20:121
4991993530,3cyclictest25-21ksoftirqd/110:45:571
4991993529,4cyclictest25-21ksoftirqd/112:38:151
4991993529,4cyclictest25-21ksoftirqd/110:27:091
4991993529,3cyclictest25-21ksoftirqd/110:10:001
4990993530,3cyclictest9-21ksoftirqd/011:27:060
4990993529,4cyclictest9-21ksoftirqd/010:37:390
4990993529,4cyclictest9-21ksoftirqd/010:37:390
4990993529,4cyclictest9-21ksoftirqd/010:26:440
4990993529,4cyclictest9-21ksoftirqd/009:17:360
4990993529,4cyclictest9-21ksoftirqd/008:31:430
4990993529,4cyclictest9-21ksoftirqd/008:31:430
4990993529,4cyclictest9-21ksoftirqd/007:34:590
4990993529,4cyclictest9-21ksoftirqd/007:34:580
4990993528,5cyclictest9-21ksoftirqd/011:44:590
499399347,14cyclictest0-21swapper/312:16:323
4993993429,3cyclictest41-21ksoftirqd/309:24:343
4993993428,4cyclictest41-21ksoftirqd/310:12:323
4993993428,4cyclictest41-21ksoftirqd/308:20:463
4993993428,4cyclictest41-21ksoftirqd/307:31:293
4993993428,4cyclictest41-21ksoftirqd/307:31:283
4992993429,3cyclictest33-21ksoftirqd/210:17:322
4992993429,3cyclictest33-21ksoftirqd/207:16:562
4992993428,4cyclictest33-21ksoftirqd/212:04:062
4992993428,4cyclictest33-21ksoftirqd/211:17:292
4992993428,4cyclictest33-21ksoftirqd/210:02:192
4992993428,4cyclictest33-21ksoftirqd/210:02:192
4992993428,4cyclictest33-21ksoftirqd/209:51:362
4992993428,4cyclictest33-21ksoftirqd/208:43:202
4992993428,4cyclictest33-21ksoftirqd/208:37:582
4992993428,4cyclictest33-21ksoftirqd/208:12:272
4992993428,4cyclictest33-21ksoftirqd/208:08:142
4992993428,4cyclictest33-21ksoftirqd/207:37:412
4991993429,3cyclictest25-21ksoftirqd/111:40:191
4991993429,3cyclictest25-21ksoftirqd/108:15:011
4991993429,3cyclictest25-21ksoftirqd/108:05:111
4991993429,3cyclictest25-21ksoftirqd/107:55:101
4991993428,3cyclictest25-21ksoftirqd/110:40:191
4991993428,3cyclictest25-21ksoftirqd/109:24:271
4991993427,4cyclictest25-21ksoftirqd/111:47:451
4991993427,4cyclictest25-21ksoftirqd/110:56:261
4990993429,3cyclictest9-21ksoftirqd/012:20:110
4990993429,3cyclictest9-21ksoftirqd/010:05:230
4990993428,4cyclictest9-21ksoftirqd/011:21:040
4990993428,4cyclictest9-21ksoftirqd/010:10:510
4990993428,4cyclictest9-21ksoftirqd/009:24:100
4990993428,4cyclictest9-21ksoftirqd/008:59:470
4990993427,4cyclictest9-21ksoftirqd/010:15:100
50798330,6rtkit-daemon0-21swapper/111:18:441
4993993327,4cyclictest41-21ksoftirqd/309:40:213
4993993327,4cyclictest41-21ksoftirqd/307:45:003
4993993326,4cyclictest41-21ksoftirqd/312:27:463
4992993328,3cyclictest33-21ksoftirqd/212:18:432
4992993328,3cyclictest33-21ksoftirqd/207:29:172
4992993327,4cyclictest33-21ksoftirqd/211:57:522
4992993327,4cyclictest33-21ksoftirqd/211:30:412
4992993327,4cyclictest33-21ksoftirqd/210:59:402
4992993327,4cyclictest33-21ksoftirqd/210:52:092
4992993327,4cyclictest33-21ksoftirqd/210:46:562
4992993327,4cyclictest33-21ksoftirqd/210:31:032
4992993327,4cyclictest33-21ksoftirqd/209:33:302
4992993327,4cyclictest33-21ksoftirqd/209:07:392
4992993327,4cyclictest33-21ksoftirqd/208:59:302
4992993327,4cyclictest33-21ksoftirqd/208:53:272
4992993327,4cyclictest33-21ksoftirqd/208:34:342
4992993327,4cyclictest33-21ksoftirqd/208:34:332
4992993327,4cyclictest33-21ksoftirqd/207:42:342
4991993328,3cyclictest25-21ksoftirqd/111:53:481
4991993328,3cyclictest25-21ksoftirqd/108:21:411
4991993328,3cyclictest25-21ksoftirqd/107:50:121
4991993328,3cyclictest25-21ksoftirqd/107:35:001
4991993328,3cyclictest25-21ksoftirqd/107:35:001
4991993327,4cyclictest25-21ksoftirqd/108:34:081
4991993327,4cyclictest25-21ksoftirqd/108:34:081
4991993327,3cyclictest25-21ksoftirqd/108:52:581
4990993328,3cyclictest9-21ksoftirqd/009:43:430
4990993328,3cyclictest31921-21sh08:05:010
4990993328,3cyclictest31921-21sh08:05:000
4990993328,3cyclictest2101-21cron09:15:000
4990993327,4cyclictest9-21ksoftirqd/011:06:560
4990993327,4cyclictest9-21ksoftirqd/010:58:570
4990993327,4cyclictest9-21ksoftirqd/009:01:400
4990993327,4cyclictest9-21ksoftirqd/009:01:390
4990993327,4cyclictest9-21ksoftirqd/008:45:300
4990993327,4cyclictest9-21ksoftirqd/008:44:100
4990993327,4cyclictest9-21ksoftirqd/008:15:500
4990993327,4cyclictest9-21ksoftirqd/007:37:020
4993993226,4cyclictest41-21ksoftirqd/312:31:033
4993993226,4cyclictest41-21ksoftirqd/308:42:463
4992993227,3cyclictest33-21ksoftirqd/211:10:582
4992993227,3cyclictest33-21ksoftirqd/210:25:012
4992993226,4cyclictest33-21ksoftirqd/211:37:262
4992993226,4cyclictest33-21ksoftirqd/209:28:012
4991993227,3cyclictest25-21ksoftirqd/110:55:001
4991993226,4cyclictest25-21ksoftirqd/110:11:581
4991993225,4cyclictest25-21ksoftirqd/112:03:371
4990993227,3cyclictest9-21ksoftirqd/012:29:030
4990993227,3cyclictest9-21ksoftirqd/009:46:080
4990993227,3cyclictest9-21ksoftirqd/007:24:110
4990993226,4cyclictest9-21ksoftirqd/011:37:120
4990993226,4cyclictest9-21ksoftirqd/011:01:300
4990993226,4cyclictest9-21ksoftirqd/010:21:430
4990993226,4cyclictest9-21ksoftirqd/008:12:130
4990993226,4cyclictest9-21ksoftirqd/007:29:450
4990993226,4cyclictest9-21ksoftirqd/007:17:090
4990993225,5cyclictest9-21ksoftirqd/008:35:360
4993993126,3cyclictest41-21ksoftirqd/311:08:393
4993993125,4cyclictest41-21ksoftirqd/311:04:063
4993993125,4cyclictest41-21ksoftirqd/307:28:503
4992993126,3cyclictest33-21ksoftirqd/211:27:462
4992993126,3cyclictest33-21ksoftirqd/210:41:112
4992993125,4cyclictest33-21ksoftirqd/209:46:462
4992993124,5cyclictest33-21ksoftirqd/209:13:572
4991993126,3cyclictest25-21ksoftirqd/112:27:311
4991993126,3cyclictest25-21ksoftirqd/111:25:001
4991993126,3cyclictest25-21ksoftirqd/109:48:491
4991993126,3cyclictest25-21ksoftirqd/109:37:211
4991993125,4cyclictest25-21ksoftirqd/111:39:381
4991993125,4cyclictest25-21ksoftirqd/111:00:351
4991993125,4cyclictest25-21ksoftirqd/110:00:451
4991993125,4cyclictest25-21ksoftirqd/110:00:451
4991993125,4cyclictest25-21ksoftirqd/107:39:491
4991993125,3cyclictest25-21ksoftirqd/107:45:021
4991993120,9cyclictest25-21ksoftirqd/108:59:071
4990993126,3cyclictest9-21ksoftirqd/011:56:260
4990993126,3cyclictest9-21ksoftirqd/011:30:350
4990993126,3cyclictest9-21ksoftirqd/010:46:060
4990993126,3cyclictest9-21ksoftirqd/009:33:290
4990993125,4cyclictest9-21ksoftirqd/011:13:530
4990993125,4cyclictest9-21ksoftirqd/009:38:020
4990993125,4cyclictest9-21ksoftirqd/007:14:080
4993993024,4cyclictest41-21ksoftirqd/308:25:483
4992993025,3cyclictest33-21ksoftirqd/212:11:592
4992993025,3cyclictest33-21ksoftirqd/211:09:152
4992993024,4cyclictest33-21ksoftirqd/212:38:232
4992993024,4cyclictest33-21ksoftirqd/210:06:402
4992993023,4cyclictest33-21ksoftirqd/212:24:402
499299302,27cyclictest0-21swapper/209:55:232
4991993026,3cyclictest25-21ksoftirqd/112:10:191
4991993024,4cyclictest25-21ksoftirqd/111:13:551
4991993024,4cyclictest25-21ksoftirqd/108:46:371
4990993025,3cyclictest9-21ksoftirqd/011:47:570
4990993025,3cyclictest9-21ksoftirqd/008:06:260
4990993024,4cyclictest9-21ksoftirqd/012:36:290
4990993024,4cyclictest9-21ksoftirqd/009:08:450
4990993024,4cyclictest9-21ksoftirqd/008:29:060
4990993024,4cyclictest9-21ksoftirqd/007:57:090
4990993024,3cyclictest9-21ksoftirqd/008:53:580
4992992923,4cyclictest33-21ksoftirqd/212:32:432
4992992923,4cyclictest33-21ksoftirqd/211:04:172
4992992923,4cyclictest33-21ksoftirqd/210:12:382
4992992923,4cyclictest33-21ksoftirqd/209:41:212
499299291,27cyclictest0-21swapper/207:45:232
4991992924,3cyclictest25-21ksoftirqd/111:05:121
4991992924,2cyclictest25-21ksoftirqd/109:30:181
4991992923,4cyclictest25-21ksoftirqd/110:33:151
4991992923,3cyclictest25-21ksoftirqd/109:50:131
4990992924,3cyclictest9-21ksoftirqd/012:32:450
4990992924,3cyclictest9-21ksoftirqd/010:44:130
4990992923,4cyclictest9-21ksoftirqd/012:17:000
4990992923,4cyclictest9-21ksoftirqd/010:31:450
4990992923,3cyclictest9-21ksoftirqd/007:43:320
4993992822,4cyclictest41-21ksoftirqd/310:58:323
4993992822,4cyclictest41-21ksoftirqd/308:57:173
4993992815,10cyclictest15511-21iostat08:35:163
4992992823,3cyclictest33-21ksoftirqd/207:32:002
4992992823,3cyclictest33-21ksoftirqd/207:32:002
4992992822,4cyclictest33-21ksoftirqd/209:18:022
4992992822,4cyclictest33-21ksoftirqd/207:58:362
4991992823,3cyclictest25-21ksoftirqd/111:29:131
4991992823,3cyclictest25-21ksoftirqd/109:19:111
4991992823,3cyclictest25-21ksoftirqd/108:25:191
4991992822,4cyclictest25-21ksoftirqd/109:05:291
4991992822,4cyclictest25-21ksoftirqd/107:46:461
4990992823,3cyclictest9-21ksoftirqd/011:50:300
4990992822,4cyclictest9-21ksoftirqd/007:49:500
499099281,24cyclictest8339-21kernelversion09:25:180
4992992722,3cyclictest33-21ksoftirqd/211:46:152
4992992722,3cyclictest33-21ksoftirqd/209:03:322
4992992722,3cyclictest33-21ksoftirqd/209:03:322
4990992722,3cyclictest9-21ksoftirqd/010:00:120
4990992722,3cyclictest9-21ksoftirqd/010:00:110
4990992722,3cyclictest9-21ksoftirqd/007:51:590
4990992721,4cyclictest9-21ksoftirqd/011:18:100
4992992621,3cyclictest33-21ksoftirqd/212:25:122
4992992620,4cyclictest33-21ksoftirqd/208:15:522
4991992620,4cyclictest25-21ksoftirqd/112:34:341
4991992620,4cyclictest25-21ksoftirqd/111:56:511
4990992621,3cyclictest9-21ksoftirqd/012:01:160
4992992520,3cyclictest33-21ksoftirqd/211:43:532
4991992520,3cyclictest25-21ksoftirqd/112:15:181
4991992419,3cyclictest25-21ksoftirqd/109:27:401
4990992418,4cyclictest9-21ksoftirqd/010:52:150
4992992318,3cyclictest33-21ksoftirqd/207:50:102
4992992116,3cyclictest33-21ksoftirqd/211:24:592
499299180,15cyclictest1303-21runrttasks09:38:452
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional