You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-20 - 21:54
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 May 20, 2026 12:45:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
138591232164,24phc2sys0-21swapper/307:09:113
120222203169,23sleep10-21swapper/107:08:481
118762202167,23sleep20-21swapper/207:07:002
118742199165,22sleep00-21swapper/007:06:580
800821340,3sleep01240699cyclictest11:20:150
1211528162,10sleep10-21swapper/107:10:011
12408996530,6cyclictest33-21ksoftirqd/207:54:592
12408996331,6cyclictest33-21ksoftirqd/211:35:132
12408996331,6cyclictest33-21ksoftirqd/211:35:132
12408996331,5cyclictest33-21ksoftirqd/207:45:192
12408996330,6cyclictest33-21ksoftirqd/208:30:272
12408996329,5cyclictest33-21ksoftirqd/211:20:242
12408996328,6cyclictest33-21ksoftirqd/208:30:002
12408996327,6cyclictest33-21ksoftirqd/211:40:242
12408996232,5cyclictest33-21ksoftirqd/208:10:002
12408996230,5cyclictest33-21ksoftirqd/210:05:222
12408996228,6cyclictest33-21ksoftirqd/208:45:242
12408996227,5cyclictest33-21ksoftirqd/212:10:002
12408996226,8cyclictest33-21ksoftirqd/207:15:142
12408996129,6cyclictest33-21ksoftirqd/207:10:172
12408996129,5cyclictest33-21ksoftirqd/211:30:212
12408996129,5cyclictest33-21ksoftirqd/209:05:142
12408996128,6cyclictest33-21ksoftirqd/212:15:262
12408996128,6cyclictest33-21ksoftirqd/212:15:252
12408996128,6cyclictest33-21ksoftirqd/211:25:152
12408996127,6cyclictest33-21ksoftirqd/210:30:112
12408996125,10cyclictest33-21ksoftirqd/212:35:002
12408996030,5cyclictest33-21ksoftirqd/211:55:252
12408996030,5cyclictest33-21ksoftirqd/210:20:232
12408996030,5cyclictest33-21ksoftirqd/209:10:162
12408996029,8cyclictest33-21ksoftirqd/208:22:592
12408996029,6cyclictest33-21ksoftirqd/209:25:242
12408996028,6cyclictest33-21ksoftirqd/210:40:122
12408996028,6cyclictest33-21ksoftirqd/208:55:232
12408996028,5cyclictest33-21ksoftirqd/211:10:222
12408996028,5cyclictest33-21ksoftirqd/210:50:012
12408996028,5cyclictest33-21ksoftirqd/208:05:012
12408996028,5cyclictest33-21ksoftirqd/207:20:252
12408996027,7cyclictest33-21ksoftirqd/210:50:202
12408996027,5cyclictest33-21ksoftirqd/207:25:202
12408996026,6cyclictest33-21ksoftirqd/209:30:232
12408996026,6cyclictest33-21ksoftirqd/209:20:162
12408996026,5cyclictest33-21ksoftirqd/207:40:262
138491590,1ptp4l401ktimersoftd/310:49:273
12408995930,7cyclictest33-21ksoftirqd/210:25:242
12408995929,5cyclictest33-21ksoftirqd/210:35:252
12408995929,5cyclictest33-21ksoftirqd/210:35:242
12408995929,5cyclictest33-21ksoftirqd/210:00:242
12408995929,4cyclictest33-21ksoftirqd/211:00:132
12408995927,6cyclictest33-21ksoftirqd/212:20:132
12408995926,6cyclictest33-21ksoftirqd/208:50:252
12408995925,5cyclictest33-21ksoftirqd/208:40:202
12408995924,5cyclictest33-21ksoftirqd/209:40:142
12408995921,4cyclictest33-21ksoftirqd/209:20:012
12408995827,5cyclictest33-21ksoftirqd/211:50:122
12408995825,5cyclictest33-21ksoftirqd/210:15:252
12408995825,5cyclictest33-21ksoftirqd/208:10:132
12408995824,6cyclictest33-21ksoftirqd/211:45:142
12408995822,6cyclictest33-21ksoftirqd/207:55:142
12408995821,3cyclictest33-21ksoftirqd/209:45:112
1240699587,11cyclictest14038-21switchtime07:10:260
12408995728,4cyclictest33-21ksoftirqd/210:55:122
12408995724,5cyclictest33-21ksoftirqd/212:15:002
12408995724,5cyclictest33-21ksoftirqd/207:35:262
12408995723,8cyclictest33-21ksoftirqd/212:25:132
1240699576,11cyclictest30084-21df_abs12:05:130
12408995625,6cyclictest33-21ksoftirqd/212:35:132
12408995625,6cyclictest33-21ksoftirqd/211:05:152
12408995625,6cyclictest33-21ksoftirqd/211:05:142
12408995625,5cyclictest33-21ksoftirqd/210:00:002
12408995625,4cyclictest33-21ksoftirqd/207:35:002
12408995624,6cyclictest33-21ksoftirqd/211:15:122
12408995624,6cyclictest33-21ksoftirqd/208:15:142
80362550,2sleep30-21swapper/312:25:173
138491550,1ptp4l401ktimersoftd/310:40:213
12408995523,5cyclictest33-21ksoftirqd/208:35:162
12408995520,9cyclictest33-21ksoftirqd/209:35:192
1240699558,14cyclictest14263-21cat12:35:250
1240699557,16cyclictest26308-21mailstats10:50:240
12408995422,6cyclictest33-21ksoftirqd/209:50:252
1240699547,11cyclictest8472-21cat12:25:200
1240699546,17cyclictest962-21open_files12:10:210
12408995327,7cyclictest33-21ksoftirqd/209:00:012
1240699538,10cyclictest24051-21timerandwakeup09:40:260
1240699537,11cyclictest29501-21latency_hist07:45:010
1240699536,11cyclictest16647-21timerwakeupswit10:30:250
1240699528,15cyclictest14615-21apt-get09:25:010
1240699519,7cyclictest4046-21python11:10:250
1240699513,15cyclictest21376-21cat11:45:230
321682500,2sleep00-21swapper/010:00:000
12408995021,6cyclictest33-21ksoftirqd/210:10:152
12408994915,3cyclictest33-21ksoftirqd/212:00:202
12407994918,29cyclictest0-21swapper/109:00:431
5012480,2sleep00-21swapper/010:00:150
1240699488,7cyclictest26295-21sensors_temp07:35:230
1240699479,9cyclictest17436-21apt10:35:090
1240699479,9cyclictest17436-21apt10:35:080
1240699478,7cyclictest5227-21df_inode08:00:140
1240699478,7cyclictest11359-21python09:15:230
1240699468,7cyclictest3046-21hddtemp_smartct12:15:160
1240699468,7cyclictest3046-21hddtemp_smartct12:15:150
1240699458,7cyclictest7811-21hddtemp_smartct08:05:160
1240699458,7cyclictest22951-21hddtemp_smartct10:45:150
1240699458,7cyclictest15316-21df07:15:140
12406994540,3cyclictest19592-21cron11:45:000
138491440,0ptp4l401ktimersoftd/311:15:353
135191440,6getstats1240999cyclictest10:26:513
135191440,2getstats0-21swapper/310:16:493
12407994415,28cyclictest0-21swapper/107:55:531
1240699447,8cyclictest25361-21hddtemp_smartct08:40:170
12407994338,3cyclictest22107-21awk07:30:001
12407994337,4cyclictest12144-21cron11:30:001
1240799430,41cyclictest0-21swapper/107:40:031
1240699437,8cyclictest15271-21hddtemp_smartct08:20:140
1240699437,13cyclictest22039-21acpi08:35:080
138491420,0ptp4l401ktimersoftd/312:35:043
138491420,0ptp4l401ktimersoftd/310:30:533
138491420,0ptp4l401ktimersoftd/307:58:113
12409994126,12cyclictest41-21ksoftirqd/307:39:593
1240999410,39cyclictest17170-21latency_hist07:20:013
12407994118,22cyclictest0-21swapper/108:06:031
12409993935,3cyclictest41-21ksoftirqd/309:40:003
12407993814,22cyclictest0-21swapper/111:30:041
12407993814,22cyclictest0-21swapper/108:01:131
12407993810,26cyclictest23570-21kworker/1:107:23:441
12409993731,4cyclictest41-21ksoftirqd/310:24:063
12409993730,4cyclictest41-21ksoftirqd/309:01:463
12407993717,18cyclictest0-21swapper/108:21:531
138491360,0ptp4l401ktimersoftd/312:02:323
12409993632,3cyclictest41-21ksoftirqd/308:40:143
12409993632,2cyclictest41-21ksoftirqd/310:55:003
12409993630,4cyclictest41-21ksoftirqd/311:02:093
12409993629,4cyclictest41-21ksoftirqd/309:50:413
12409993629,4cyclictest41-21ksoftirqd/308:48:343
1240799367,27cyclictest0-21swapper/112:24:531
12407993630,4cyclictest25-21ksoftirqd/111:19:041
12407993630,4cyclictest25-21ksoftirqd/110:11:291
12407993617,18cyclictest0-21swapper/111:57:131
12406993632,3cyclictest9-21ksoftirqd/009:50:010
12406993629,5cyclictest9-21ksoftirqd/011:10:010
12406993629,5cyclictest9-21ksoftirqd/011:10:000
12409993529,4cyclictest41-21ksoftirqd/311:47:553
12409993529,4cyclictest41-21ksoftirqd/309:16:023
12409993529,4cyclictest41-21ksoftirqd/308:14:163
12409993529,4cyclictest41-21ksoftirqd/307:31:163
12409993529,4cyclictest41-21ksoftirqd/307:10:503
12409993517,16cyclictest41-21ksoftirqd/308:20:013
12407993530,3cyclictest25-21ksoftirqd/110:26:171
12407993528,5cyclictest25-21ksoftirqd/107:31:021
12407993515,19cyclictest0-21swapper/109:06:031
12406993530,3cyclictest9-21ksoftirqd/010:15:100
12406993529,4cyclictest9-21ksoftirqd/010:43:130
12406993529,4cyclictest9-21ksoftirqd/008:48:560
12406993529,4cyclictest9-21ksoftirqd/007:49:180
12409993429,3cyclictest41-21ksoftirqd/312:12:303
12409993429,3cyclictest41-21ksoftirqd/311:56:483
12409993429,3cyclictest41-21ksoftirqd/310:13:063
12409993429,3cyclictest41-21ksoftirqd/309:26:103
12409993429,2cyclictest41-21ksoftirqd/310:55:133
12409993428,4cyclictest41-21ksoftirqd/308:39:113
12409993428,4cyclictest41-21ksoftirqd/308:02:103
12407993429,3cyclictest25-21ksoftirqd/109:21:341
12407993428,4cyclictest25-21ksoftirqd/110:00:461
12407993428,4cyclictest25-21ksoftirqd/109:27:161
12407993428,4cyclictest25-21ksoftirqd/108:47:401
12407993428,4cyclictest25-21ksoftirqd/108:37:441
12407993428,4cyclictest25-21ksoftirqd/108:29:431
12407993427,5cyclictest25-21ksoftirqd/109:57:451
12407993427,4cyclictest25-21ksoftirqd/108:30:201
12407993414,19cyclictest0-21swapper/111:24:341
1240799340,33cyclictest0-21swapper/111:48:441
1240799340,1cyclictest0-21swapper/107:45:431
12406993428,4cyclictest9-21ksoftirqd/009:50:090
12406993428,4cyclictest9-21ksoftirqd/009:03:200
12406993427,5cyclictest9-21ksoftirqd/011:55:110
12406993427,5cyclictest9-21ksoftirqd/008:56:450
138491330,0ptp4l401ktimersoftd/312:06:393
12409993330,2cyclictest41-21ksoftirqd/307:50:013
12409993329,2cyclictest41-21ksoftirqd/309:30:133
12409993328,3cyclictest41-21ksoftirqd/311:10:113
12409993328,3cyclictest41-21ksoftirqd/308:55:143
12409993327,4cyclictest41-21ksoftirqd/311:33:193
12409993327,4cyclictest41-21ksoftirqd/308:28:573
12409993326,4cyclictest41-21ksoftirqd/307:41:313
12407993328,3cyclictest25-21ksoftirqd/111:06:321
12407993328,3cyclictest25-21ksoftirqd/111:06:321
12407993328,3cyclictest25-21ksoftirqd/110:56:571
12407993328,3cyclictest25-21ksoftirqd/110:17:401
12407993327,4cyclictest25-21ksoftirqd/112:34:181
12407993327,4cyclictest25-21ksoftirqd/112:14:491
12407993327,4cyclictest25-21ksoftirqd/110:34:151
12407993327,4cyclictest25-21ksoftirqd/108:44:511
12407993318,12cyclictest25-21ksoftirqd/108:17:591
1240699335,9cyclictest0-21swapper/010:55:100
12406993328,4cyclictest9-21ksoftirqd/012:00:130
12406993328,3cyclictest9-21ksoftirqd/008:10:190
12406993327,4cyclictest9-21ksoftirqd/010:13:560
12406993327,4cyclictest9-21ksoftirqd/009:12:140
138491320,0ptp4l401ktimersoftd/311:40:223
138491320,0ptp4l401ktimersoftd/311:05:253
138491320,0ptp4l401ktimersoftd/311:05:243
12409993229,2cyclictest41-21ksoftirqd/309:42:033
12409993228,2cyclictest41-21ksoftirqd/309:50:003
12409993227,3cyclictest41-21ksoftirqd/312:35:013
12409993227,3cyclictest41-21ksoftirqd/310:05:173
12409993226,4cyclictest41-21ksoftirqd/309:57:313
12409993226,4cyclictest41-21ksoftirqd/308:09:383
12409993226,3cyclictest41-21ksoftirqd/309:20:173
12407993227,3cyclictest25-21ksoftirqd/109:42:261
12407993226,4cyclictest25-21ksoftirqd/112:06:301
12407993226,4cyclictest25-21ksoftirqd/110:46:061
12407993226,4cyclictest25-21ksoftirqd/110:21:151
12407993226,4cyclictest25-21ksoftirqd/109:54:031
12407993226,4cyclictest25-21ksoftirqd/109:39:551
12407993226,4cyclictest25-21ksoftirqd/107:16:101
1240799321,29cyclictest13045-21diskstats12:35:161
1240699326,15cyclictest14912-21apt-get11:35:110
1240699326,15cyclictest14912-21apt-get11:35:110
12406993226,4cyclictest9-21ksoftirqd/010:07:580
12406993226,4cyclictest9-21ksoftirqd/007:56:040
12406993226,4cyclictest9-21ksoftirqd/007:52:470
12406993225,4cyclictest9-21ksoftirqd/011:54:220
138491310,0ptp4l401ktimersoftd/307:22:263
12409993127,3cyclictest41-21ksoftirqd/307:30:003
12409993126,3cyclictest41-21ksoftirqd/312:25:003
12409993126,3cyclictest41-21ksoftirqd/310:00:103
1240799319,3cyclictest28687-21tr12:00:241
12407993126,3cyclictest25-21ksoftirqd/112:15:451
12407993126,3cyclictest25-21ksoftirqd/112:15:441
12407993126,3cyclictest25-21ksoftirqd/111:14:561
12407993126,3cyclictest25-21ksoftirqd/110:50:111
12407993126,3cyclictest25-21ksoftirqd/109:15:271
12407993125,4cyclictest25-21ksoftirqd/107:51:441
12407993113,16cyclictest4111-21sed10:05:241
1240699315,15cyclictest0-21swapper/009:30:180
12406993126,3cyclictest9-21ksoftirqd/007:35:000
12406993125,4cyclictest9-21ksoftirqd/011:03:460
138491300,10ptp4l0-21swapper/311:52:293
12409993025,3cyclictest41-21ksoftirqd/309:15:003
12409993024,4cyclictest41-21ksoftirqd/308:52:403
1240799309,3cyclictest30360-21cat08:50:171
12407993025,3cyclictest25-21ksoftirqd/112:28:581
12407993025,3cyclictest25-21ksoftirqd/109:12:371
1240699308,9cyclictest19890-21runrttasks07:25:120
1240699308,13cyclictest20440-21diskstats09:35:150
12406993024,4cyclictest9-21ksoftirqd/009:06:010
12409992925,3cyclictest41-21ksoftirqd/312:15:173
12409992925,3cyclictest41-21ksoftirqd/312:15:173
12409992924,3cyclictest41-21ksoftirqd/308:31:113
12409992923,4cyclictest41-21ksoftirqd/309:09:163
1240799297,3cyclictest15094-21cpuspeed_turbos11:35:131
1240799297,3cyclictest15094-21cpuspeed_turbos11:35:131
12407992924,3cyclictest25-21ksoftirqd/111:00:361
12407992924,3cyclictest25-21ksoftirqd/109:45:341
12407992923,4cyclictest25-21ksoftirqd/108:56:231
12407992922,5cyclictest25-21ksoftirqd/110:36:081
12407992922,5cyclictest25-21ksoftirqd/110:36:081
1240799290,28cyclictest0-21swapper/109:30:431
1240699298,7cyclictest20698-21meminfo08:30:200
12406992923,4cyclictest9-21ksoftirqd/008:50:040
12409992823,3cyclictest41-21ksoftirqd/311:25:133
12409992823,3cyclictest41-21ksoftirqd/310:35:193
12409992823,3cyclictest41-21ksoftirqd/310:35:183
12409992822,4cyclictest41-21ksoftirqd/307:51:303
1240799289,3cyclictest24104-21grep11:50:241
1240699285,10cyclictest0-21swapper/007:20:250
1240699284,10cyclictest0-21swapper/012:20:100
12406992822,4cyclictest9-21ksoftirqd/010:23:390
12409992722,3cyclictest41-21ksoftirqd/308:21:093
12409992721,3cyclictest41-21ksoftirqd/311:40:013
12409992721,3cyclictest41-21ksoftirqd/311:40:013
12409992721,3cyclictest41-21ksoftirqd/311:20:193
12407992722,3cyclictest25-21ksoftirqd/107:38:041
12407992721,4cyclictest25-21ksoftirqd/110:40:521
12407992620,3cyclictest25-21ksoftirqd/108:11:081
12406992621,3cyclictest9-21ksoftirqd/011:29:540
12406992621,3cyclictest9-21ksoftirqd/010:25:120
12406992621,3cyclictest9-21ksoftirqd/009:22:250
12406992621,3cyclictest9-21ksoftirqd/008:20:010
12406992620,4cyclictest9-21ksoftirqd/011:34:390
12406992620,4cyclictest9-21ksoftirqd/008:29:260
1240799259,3cyclictest18442-21latency11:40:201
12406992519,4cyclictest9-21ksoftirqd/012:33:400
12406992313,7cyclictest6376-21awk11:15:230
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional