You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-26 - 18:36
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 Thu Mar 26, 2026 12:45:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
194312231166,21sleep00-21swapper/007:08:420
193752220193,18sleep10-21swapper/107:07:591
194092206172,23sleep30-21swapper/307:08:253
192672205171,23sleep20-21swapper/207:06:352
880321670,7sleep11983099cyclictest08:55:251
214921380,6sleep21983199cyclictest07:40:002
2963021340,6sleep21983199cyclictest08:35:012
799421320,5sleep11983099cyclictest11:05:271
2596121280,2sleep21983199cyclictest09:30:242
1983099669,17cyclictest4638-21/usr/sbin/munin09:55:111
19830996211,10cyclictest1433-21sed08:40:251
19830996210,17cyclictest5933-21ls11:00:251
19830996111,10cyclictest30887-21cat10:45:261
19830996110,18cyclictest12328-21df_abs11:15:141
1983099609,10cyclictest2139-21cpuspeed_turbos12:00:131
1983099607,16cyclictest0-21swapper/111:35:201
19830996011,10cyclictest15076-21expr09:10:121
1983099599,12cyclictest18503-21ls11:25:261
1983099599,10cyclictest24554-21date09:30:001
19830995912,9cyclictest5045-21expr07:45:141
1983099588,16cyclictest2216-21apt-get08:45:121
1983099569,14cyclictest12106-21apt-get09:05:111
1983099559,11cyclictest21462-21sed08:15:271
1983099558,17cyclictest0-21swapper/112:10:191
1983099558,16cyclictest12022-21apt-get10:10:101
1983099558,13cyclictest29486-21apt-get11:50:101
1983099558,13cyclictest29486-21apt-get11:50:101
1983099549,10cyclictest2777-21/usr/sbin/munin07:40:141
19830995310,9cyclictest26256-21timerandwakeup09:30:271
1983099525,10cyclictest17211-21cstates10:20:121
1983099510,11cyclictest14463-21/usr/sbin/munin10:15:251
36972500,1sleep00-21swapper/012:00:260
138491500,1ptp4l401ktimersoftd/311:00:183
1983099499,8cyclictest18836-21ls12:30:261
1983099480,10cyclictest10093-21df_abs09:00:131
1983099479,8cyclictest11433-21python07:55:231
19830994712,7cyclictest25819-21meminfo08:25:201
19830994711,14cyclictest27750-21iostat11:45:181
19830994710,8cyclictest25325-21irqstats10:35:181
138491470,1ptp4l401ktimersoftd/308:02:503
19831994625,4cyclictest33-21ksoftirqd/209:17:582
19831994624,4cyclictest33-21ksoftirqd/209:43:582
1983099469,8cyclictest22593-21iostat10:30:181
19830994510,8cyclictest6553-21users08:50:271
19831994424,3cyclictest33-21ksoftirqd/210:20:102
19831994416,27cyclictest0-21swapper/211:30:332
1983199440,42cyclictest0-21swapper/211:00:242
1983099423,9cyclictest20153-21irqrtprio10:25:171
19829994236,3cyclictest9-21ksoftirqd/012:00:000
1385914232,4phc2sys0-21swapper/307:10:013
138491420,6ptp4l401ktimersoftd/310:01:253
138491420,0ptp4l401ktimersoftd/310:34:223
19829994136,3cyclictest9-21ksoftirqd/008:15:000
138491410,0ptp4l401ktimersoftd/309:55:463
134991410,6getstats1983299cyclictest11:06:283
19829994035,3cyclictest9-21ksoftirqd/009:35:010
19829994035,3cyclictest9-21ksoftirqd/007:40:010
138491400,0ptp4l401ktimersoftd/310:50:003
138491400,0ptp4l401ktimersoftd/310:05:253
19829993934,3cyclictest9-21ksoftirqd/010:00:010
19829993834,2cyclictest9-21ksoftirqd/012:15:000
19829993833,3cyclictest9-21ksoftirqd/010:35:000
19829993833,3cyclictest9-21ksoftirqd/009:45:000
19829993833,3cyclictest9-21ksoftirqd/008:40:000
19829993833,3cyclictest9-21ksoftirqd/007:35:010
19829993833,3cyclictest9-21ksoftirqd/007:35:010
19829993832,3cyclictest9-21ksoftirqd/009:55:000
1982999381,34cyclictest19075-21cron11:30:000
138491380,0ptp4l401ktimersoftd/307:39:513
19832993731,4cyclictest41-21ksoftirqd/311:53:153
19832993731,4cyclictest41-21ksoftirqd/311:53:153
19830993731,4cyclictest25-21ksoftirqd/111:42:091
19829993733,2cyclictest9-21ksoftirqd/008:20:130
19829993732,3cyclictest9-21ksoftirqd/012:35:180
19829993732,3cyclictest9-21ksoftirqd/010:45:000
50798360,2rtkit-daemon0-21swapper/008:35:010
19832993630,4cyclictest41-21ksoftirqd/312:35:023
19832993630,4cyclictest41-21ksoftirqd/308:57:153
19832993630,4cyclictest41-21ksoftirqd/308:16:593
19831993631,3cyclictest33-21ksoftirqd/208:45:002
19831993630,4cyclictest33-21ksoftirqd/211:53:182
19831993630,4cyclictest33-21ksoftirqd/211:53:182
19831993630,4cyclictest33-21ksoftirqd/211:44:392
19831993630,3cyclictest33-21ksoftirqd/209:02:512
19831993629,4cyclictest33-21ksoftirqd/207:15:332
19830993631,3cyclictest25-21ksoftirqd/108:15:011
19830993630,4cyclictest25-21ksoftirqd/107:30:081
19830993630,4cyclictest25-21ksoftirqd/107:30:081
19829993632,2cyclictest9-21ksoftirqd/009:15:160
19829993632,2cyclictest9-21ksoftirqd/008:45:000
19829993631,3cyclictest9-21ksoftirqd/012:15:220
19829993631,3cyclictest9-21ksoftirqd/010:20:190
19829993631,3cyclictest9-21ksoftirqd/007:50:000
19829993630,4cyclictest9-21ksoftirqd/010:55:550
19832993530,3cyclictest41-21ksoftirqd/310:25:003
19832993530,3cyclictest41-21ksoftirqd/307:52:453
19832993529,4cyclictest41-21ksoftirqd/312:06:343
19832993529,4cyclictest41-21ksoftirqd/309:48:583
19832993529,4cyclictest41-21ksoftirqd/309:09:233
19832993529,4cyclictest41-21ksoftirqd/308:43:533
19832993529,4cyclictest41-21ksoftirqd/307:48:123
19832993529,4cyclictest41-21ksoftirqd/307:42:313
19832993529,4cyclictest41-21ksoftirqd/307:24:453
19831993529,4cyclictest33-21ksoftirqd/212:14:202
19831993529,4cyclictest33-21ksoftirqd/212:09:462
19831993529,4cyclictest33-21ksoftirqd/212:02:042
19831993529,4cyclictest33-21ksoftirqd/208:55:302
19831993529,4cyclictest33-21ksoftirqd/208:11:432
19831993529,4cyclictest33-21ksoftirqd/207:53:402
19831993528,4cyclictest33-21ksoftirqd/212:38:592
1983199350,33cyclictest0-21swapper/211:10:232
1983099358,15cyclictest21380-21ls09:20:251
1983099358,15cyclictest21380-21ls09:20:251
19830993529,4cyclictest25-21ksoftirqd/109:16:321
19830993529,4cyclictest25-21ksoftirqd/107:10:351
19829993532,2cyclictest9-21ksoftirqd/011:10:000
19829993531,2cyclictest9-21ksoftirqd/009:00:180
19829993531,2cyclictest9-21ksoftirqd/008:30:000
19829993531,2cyclictest9-21ksoftirqd/007:20:000
19829993530,3cyclictest9-21ksoftirqd/010:35:130
19829993530,3cyclictest9-21ksoftirqd/009:38:240
19829993530,3cyclictest9-21ksoftirqd/009:00:000
19829993530,3cyclictest9-21ksoftirqd/008:45:100
19829993530,3cyclictest9-21ksoftirqd/007:54:590
19829993529,4cyclictest9-21ksoftirqd/011:37:190
19829993529,4cyclictest9-21ksoftirqd/011:02:450
19829993529,4cyclictest9-21ksoftirqd/010:08:170
19829993529,3cyclictest9-21ksoftirqd/007:40:170
19832993429,3cyclictest41-21ksoftirqd/307:32:053
19832993429,3cyclictest41-21ksoftirqd/307:32:053
19832993428,4cyclictest41-21ksoftirqd/311:32:073
19832993428,4cyclictest41-21ksoftirqd/309:12:533
19832993428,4cyclictest41-21ksoftirqd/307:59:313
19831993428,4cyclictest33-21ksoftirqd/212:26:432
19831993428,4cyclictest33-21ksoftirqd/211:58:552
19831993428,4cyclictest33-21ksoftirqd/211:16:072
19831993428,4cyclictest33-21ksoftirqd/210:25:282
19831993428,4cyclictest33-21ksoftirqd/210:01:572
19831993428,4cyclictest33-21ksoftirqd/209:11:102
19831993428,4cyclictest33-21ksoftirqd/208:27:312
19831993428,4cyclictest33-21ksoftirqd/207:26:412
19831993428,3cyclictest33-21ksoftirqd/209:59:062
19831993427,5cyclictest33-21ksoftirqd/212:15:362
19831993427,4cyclictest33-21ksoftirqd/211:45:272
1983099347,14cyclictest30851-21ls08:35:211
19830993428,4cyclictest25-21ksoftirqd/109:38:051
19830993428,4cyclictest25-21ksoftirqd/108:20:181
19830993428,4cyclictest25-21ksoftirqd/107:29:561
1982999346,2cyclictest121rcu_preempt12:30:190
19829993430,2cyclictest9-21ksoftirqd/009:50:000
19829993429,3cyclictest9-21ksoftirqd/009:25:120
19829993429,3cyclictest9-21ksoftirqd/008:50:120
19829993429,3cyclictest9-21ksoftirqd/007:30:010
19832993328,3cyclictest41-21ksoftirqd/311:43:283
19832993328,3cyclictest41-21ksoftirqd/309:45:003
19832993328,3cyclictest41-21ksoftirqd/308:25:003
19832993328,2cyclictest41-21ksoftirqd/311:00:003
19832993327,4cyclictest41-21ksoftirqd/311:35:413
19832993327,4cyclictest41-21ksoftirqd/310:40:373
19832993327,4cyclictest41-21ksoftirqd/310:15:343
19831993328,3cyclictest33-21ksoftirqd/207:42:452
19831993327,4cyclictest33-21ksoftirqd/210:58:382
19831993327,4cyclictest33-21ksoftirqd/210:52:082
19831993327,4cyclictest33-21ksoftirqd/210:44:542
19831993327,4cyclictest33-21ksoftirqd/209:47:452
19831993327,4cyclictest33-21ksoftirqd/208:47:362
19831993327,4cyclictest33-21ksoftirqd/208:38:332
19831993327,4cyclictest33-21ksoftirqd/207:58:022
19831993327,4cyclictest33-21ksoftirqd/207:30:582
19831993327,4cyclictest33-21ksoftirqd/207:30:582
19830993328,3cyclictest25-21ksoftirqd/110:40:101
19830993327,4cyclictest25-21ksoftirqd/112:39:491
19830993327,4cyclictest25-21ksoftirqd/111:58:541
19830993327,4cyclictest25-21ksoftirqd/111:31:141
19830993327,4cyclictest25-21ksoftirqd/109:49:451
19830993327,4cyclictest25-21ksoftirqd/109:41:351
19830993327,4cyclictest25-21ksoftirqd/108:10:001
19830993327,4cyclictest25-21ksoftirqd/107:37:581
19830993327,3cyclictest27952-21irqrtprio08:30:181
19830993327,3cyclictest25-21ksoftirqd/110:56:351
1982999334,3cyclictest9-21ksoftirqd/009:10:230
19829993330,2cyclictest9-21ksoftirqd/012:20:170
19829993329,3cyclictest9-21ksoftirqd/011:45:450
19829993329,3cyclictest9-21ksoftirqd/007:55:120
19829993329,2cyclictest9-21ksoftirqd/007:24:590
19829993328,3cyclictest9-21ksoftirqd/011:50:250
19829993328,3cyclictest9-21ksoftirqd/011:50:250
19829993328,3cyclictest9-21ksoftirqd/011:25:000
19829993328,3cyclictest9-21ksoftirqd/011:25:000
19829993328,3cyclictest9-21ksoftirqd/010:50:200
19829993328,3cyclictest9-21ksoftirqd/009:10:000
19829993327,3cyclictest9-21ksoftirqd/008:15:180
1982999332,3cyclictest9-21ksoftirqd/011:15:000
138491330,0ptp4l401ktimersoftd/309:50:243
19832993227,3cyclictest41-21ksoftirqd/312:33:373
19832993227,3cyclictest41-21ksoftirqd/310:36:033
19832993227,3cyclictest41-21ksoftirqd/308:30:183
19832993226,4cyclictest41-21ksoftirqd/311:45:363
19832993226,4cyclictest41-21ksoftirqd/308:53:423
19832993226,4cyclictest41-21ksoftirqd/308:39:543
19832993226,4cyclictest41-21ksoftirqd/307:29:423
19832993226,3cyclictest41-21ksoftirqd/312:00:113
19831993228,3cyclictest33-21ksoftirqd/211:36:072
19831993227,3cyclictest33-21ksoftirqd/207:47:222
19831993226,4cyclictest33-21ksoftirqd/211:06:202
19831993226,4cyclictest33-21ksoftirqd/210:10:362
19831993226,4cyclictest33-21ksoftirqd/209:51:592
19831993226,4cyclictest33-21ksoftirqd/208:22:202
19831993226,4cyclictest33-21ksoftirqd/207:10:312
19831993226,3cyclictest33-21ksoftirqd/210:37:582
1983099327,10cyclictest0-21swapper/111:10:241
1983099326,10cyclictest15325-21irqrtprio12:25:191
19830993215,13cyclictest26466-21cat07:20:241
19829993228,3cyclictest9-21ksoftirqd/009:20:130
19829993228,3cyclictest9-21ksoftirqd/009:20:130
19829993228,2cyclictest9-21ksoftirqd/012:29:590
19829993228,2cyclictest9-21ksoftirqd/011:30:130
19829993227,3cyclictest9-21ksoftirqd/011:40:260
19829993227,3cyclictest9-21ksoftirqd/011:17:250
19829993227,3cyclictest9-21ksoftirqd/008:05:180
19829993226,4cyclictest9-21ksoftirqd/010:45:040
19829993226,4cyclictest9-21ksoftirqd/010:19:440
19829993226,4cyclictest9-21ksoftirqd/007:13:180
19832993126,3cyclictest41-21ksoftirqd/309:25:533
19832993126,3cyclictest41-21ksoftirqd/309:21:063
19832993126,3cyclictest41-21ksoftirqd/309:21:063
19832993126,3cyclictest41-21ksoftirqd/309:18:513
19832993124,4cyclictest41-21ksoftirqd/308:05:223
19831993126,3cyclictest33-21ksoftirqd/211:28:302
19831993126,3cyclictest33-21ksoftirqd/210:33:152
19831993126,3cyclictest33-21ksoftirqd/208:52:572
19831993126,3cyclictest33-21ksoftirqd/207:23:262
19831993125,4cyclictest33-21ksoftirqd/210:16:462
1983099316,9cyclictest0-21swapper/110:00:231
19830993125,4cyclictest25-21ksoftirqd/110:51:471
1982999313,2cyclictest121rcu_preempt08:00:160
19829993127,2cyclictest9-21ksoftirqd/010:25:170
19829993127,2cyclictest9-21ksoftirqd/010:00:170
19829993125,4cyclictest9-21ksoftirqd/012:09:240
1982999311,5cyclictest121rcu_preempt10:10:100
138491310,9ptp4l401ktimersoftd/307:17:353
19832993025,3cyclictest41-21ksoftirqd/312:23:353
19832993025,3cyclictest41-21ksoftirqd/311:56:493
19832993025,3cyclictest41-21ksoftirqd/311:20:003
19832993024,4cyclictest41-21ksoftirqd/308:29:193
19832993024,3cyclictest41-21ksoftirqd/311:20:233
19832993024,3cyclictest41-21ksoftirqd/311:20:233
19831993024,4cyclictest33-21ksoftirqd/208:07:002
1983099309,9cyclictest12528-21df_abs12:20:121
19830993025,3cyclictest25-21ksoftirqd/108:00:101
1385913023,3phc2sys41-21ksoftirqd/310:45:243
138491300,0ptp4l401ktimersoftd/312:29:553
19832992924,3cyclictest41-21ksoftirqd/310:11:303
19832992924,3cyclictest41-21ksoftirqd/309:02:503
19832992923,4cyclictest41-21ksoftirqd/312:13:163
19831992923,4cyclictest33-21ksoftirqd/211:21:162
19831992923,4cyclictest33-21ksoftirqd/211:21:162
19831992923,4cyclictest33-21ksoftirqd/210:48:112
1983099296,8cyclictest0-21swapper/107:18:531
19830992924,3cyclictest25-21ksoftirqd/111:23:431
19830992924,3cyclictest25-21ksoftirqd/111:23:431
138491290,0ptp4l401ktimersoftd/309:31:413
19832992823,3cyclictest41-21ksoftirqd/311:29:213
19832992823,3cyclictest41-21ksoftirqd/309:39:213
19832992823,3cyclictest41-21ksoftirqd/308:12:423
19831992823,3cyclictest33-21ksoftirqd/208:01:032
19830992823,3cyclictest25-21ksoftirqd/112:16:561
138491280,0ptp4l401ktimersoftd/312:17:193
138491280,0ptp4l401ktimersoftd/310:27:073
19832992722,3cyclictest41-21ksoftirqd/308:45:133
19831992722,3cyclictest33-21ksoftirqd/209:38:072
19831992721,4cyclictest33-21ksoftirqd/212:23:012
138491270,0ptp4l401ktimersoftd/311:10:123
19831992621,3cyclictest33-21ksoftirqd/209:27:212
19830992614,9cyclictest2286-21tr09:50:131
19831992520,3cyclictest33-21ksoftirqd/210:06:312
19831992520,3cyclictest33-21ksoftirqd/209:21:072
19831992520,3cyclictest33-21ksoftirqd/209:21:072
19831992519,4cyclictest33-21ksoftirqd/209:07:212
19830992515,7cyclictest9997-21df10:05:131
19830992514,8cyclictest7929-21chrt07:50:141
19831992419,3cyclictest33-21ksoftirqd/208:19:002
19830992414,7cyclictest5450-21irqrtprio12:05:171
19831992318,3cyclictest33-21ksoftirqd/212:31:202
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional