You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-04 - 08:27
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 all highest latencies:
System rackdslot2.osadl.org (updated Tue Aug 04, 2026 00:45:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
245602240174,22sleep30-21swapper/319:05:463
246172231170,49sleep10-21swapper/119:06:291
248152210183,18sleep20-21swapper/219:08:592
245622206172,22sleep00-21swapper/019:05:470
2489926448,8sleep00-21swapper/019:10:010
139291510,36ptp4l0-21swapper/319:10:013
139291510,1ptp4l401ktimersoftd/321:58:473
25192995044,3cyclictest217-21systemd-journal23:10:002
25192995044,3cyclictest217-21systemd-journal23:10:002
2519199481,15cyclictest5824-21apt-get23:00:131
2519199450,16cyclictest5050-21diskstats21:50:161
139291450,1ptp4l401ktimersoftd/322:57:563
25193994438,4cyclictest31366-21systemctl19:20:263
25192994337,3cyclictest33-21ksoftirqd/223:59:592
25192994237,3cyclictest33-21ksoftirqd/220:40:012
139291420,0ptp4l401ktimersoftd/322:44:193
139291420,0ptp4l401ktimersoftd/320:13:113
25192994136,3cyclictest33-21ksoftirqd/222:45:002
2519199411,8cyclictest5027-21ssh20:40:261
2519199411,7cyclictest15518-21meminfo19:55:211
139291410,0ptp4l401ktimersoftd/323:10:273
25193994033,4cyclictest41-21ksoftirqd/320:24:373
2519299407,4cyclictest33-21ksoftirqd/221:50:002
2519199401,15cyclictest27104-21meminfo22:35:201
2519199400,8cyclictest32344-21apt-get19:25:111
25193993933,4cyclictest41-21ksoftirqd/322:40:013
25192993935,2cyclictest33-21ksoftirqd/220:45:012
25192993934,3cyclictest33-21ksoftirqd/219:15:202
25192993933,3cyclictest33-21ksoftirqd/220:15:012
25192993929,8cyclictest33-21ksoftirqd/219:58:002
25190993933,4cyclictest17768-21cron21:10:010
25193993832,4cyclictest41-21ksoftirqd/322:54:483
25193993832,4cyclictest41-21ksoftirqd/322:17:343
25193993832,4cyclictest41-21ksoftirqd/321:03:393
25193993832,4cyclictest41-21ksoftirqd/320:52:323
25193993832,4cyclictest41-21ksoftirqd/319:59:373
25192993834,3cyclictest33-21ksoftirqd/221:50:192
25192993834,3cyclictest33-21ksoftirqd/220:15:202
25192993834,2cyclictest33-21ksoftirqd/221:40:002
25192993833,3cyclictest33-21ksoftirqd/222:55:192
25192993833,3cyclictest33-21ksoftirqd/222:34:592
25192993833,3cyclictest33-21ksoftirqd/222:00:002
25192993833,3cyclictest33-21ksoftirqd/221:25:202
25192993833,3cyclictest33-21ksoftirqd/200:35:002
25192993832,3cyclictest33-21ksoftirqd/220:24:592
2519299383,12cyclictest33-21ksoftirqd/220:55:192
25192993827,9cyclictest33-21ksoftirqd/222:45:312
25192993827,9cyclictest33-21ksoftirqd/219:50:272
25192993827,9cyclictest33-21ksoftirqd/219:50:272
25192993825,2cyclictest33-21ksoftirqd/221:34:592
25191993832,4cyclictest25-21ksoftirqd/121:40:371
2519199381,7cyclictest2521-21gnome-shell00:15:591
25190993833,3cyclictest9-21ksoftirqd/021:40:000
25190993831,4cyclictest9-21ksoftirqd/021:44:080
25190993831,4cyclictest9-21ksoftirqd/020:58:320
139291380,0ptp4l401ktimersoftd/321:25:213
139291380,0ptp4l401ktimersoftd/300:32:003
25193993732,3cyclictest41-21ksoftirqd/323:56:273
25193993731,4cyclictest41-21ksoftirqd/323:23:243
25193993731,4cyclictest41-21ksoftirqd/320:09:253
25193993731,4cyclictest41-21ksoftirqd/319:32:383
25193993731,4cyclictest41-21ksoftirqd/319:19:063
25192993733,3cyclictest33-21ksoftirqd/223:15:202
25192993733,2cyclictest33-21ksoftirqd/223:15:012
25192993733,2cyclictest33-21ksoftirqd/200:05:252
25192993732,3cyclictest33-21ksoftirqd/222:10:012
25192993732,3cyclictest33-21ksoftirqd/221:10:132
25192993732,3cyclictest33-21ksoftirqd/221:05:142
25192993732,3cyclictest33-21ksoftirqd/200:29:592
25192993732,2cyclictest33-21ksoftirqd/223:30:282
25192993732,2cyclictest33-21ksoftirqd/222:10:142
25192993731,4cyclictest33-21ksoftirqd/221:17:482
25192993731,4cyclictest33-21ksoftirqd/220:46:302
25192993731,4cyclictest33-21ksoftirqd/219:28:202
25192993728,3cyclictest33-21ksoftirqd/220:09:562
25191993731,4cyclictest25-21ksoftirqd/123:39:121
25191993731,4cyclictest25-21ksoftirqd/123:39:111
2519199371,8cyclictest31934-21apt-get23:55:031
25190993731,4cyclictest9-21ksoftirqd/022:52:570
25190993731,4cyclictest9-21ksoftirqd/020:42:590
25190993730,4cyclictest9-21ksoftirqd/020:32:190
139291370,0ptp4l401ktimersoftd/323:19:423
25193993631,3cyclictest41-21ksoftirqd/320:43:593
25193993630,4cyclictest41-21ksoftirqd/323:02:303
25193993630,4cyclictest41-21ksoftirqd/322:25:523
25193993630,4cyclictest41-21ksoftirqd/319:45:503
2519299365,2cyclictest121rcu_preempt19:37:312
25192993632,2cyclictest33-21ksoftirqd/223:50:002
25192993632,2cyclictest33-21ksoftirqd/222:15:282
25192993631,3cyclictest33-21ksoftirqd/223:25:172
25192993631,3cyclictest33-21ksoftirqd/220:55:002
25192993631,3cyclictest33-21ksoftirqd/220:26:282
25192993631,3cyclictest33-21ksoftirqd/219:45:292
25192993631,3cyclictest33-21ksoftirqd/219:30:232
25192993631,3cyclictest33-21ksoftirqd/219:20:202
25192993630,4cyclictest33-21ksoftirqd/222:21:302
25192993630,4cyclictest33-21ksoftirqd/221:00:512
25192993630,4cyclictest33-21ksoftirqd/220:00:132
25192993630,4cyclictest33-21ksoftirqd/200:00:542
25192993630,3cyclictest33-21ksoftirqd/221:45:002
25191993631,3cyclictest25-21ksoftirqd/120:10:351
2519199361,8cyclictest12932-21df_inode00:20:171
25190993630,4cyclictest9-21ksoftirqd/023:38:270
25190993630,4cyclictest9-21ksoftirqd/023:38:260
25190993630,4cyclictest9-21ksoftirqd/023:11:430
25190993630,4cyclictest9-21ksoftirqd/022:55:380
25190993630,4cyclictest9-21ksoftirqd/022:48:470
25190993630,4cyclictest9-21ksoftirqd/022:36:070
25190993630,4cyclictest9-21ksoftirqd/021:58:090
25190993630,4cyclictest9-21ksoftirqd/021:52:160
25190993630,4cyclictest9-21ksoftirqd/020:22:500
25190993630,4cyclictest9-21ksoftirqd/020:02:400
25190993630,4cyclictest9-21ksoftirqd/019:56:260
183792360,3sleep1231rcuc/120:00:271
25193993530,3cyclictest41-21ksoftirqd/321:42:483
25193993529,4cyclictest41-21ksoftirqd/322:04:133
25193993529,4cyclictest41-21ksoftirqd/319:38:403
25192993530,3cyclictest33-21ksoftirqd/223:40:162
25192993530,3cyclictest33-21ksoftirqd/223:20:142
25192993530,3cyclictest33-21ksoftirqd/222:25:142
25192993530,2cyclictest33-21ksoftirqd/200:35:132
25192993529,4cyclictest33-21ksoftirqd/223:51:522
25192993529,4cyclictest33-21ksoftirqd/222:54:522
2519199353,2cyclictest121rcu_preempt22:41:141
25191993530,3cyclictest25-21ksoftirqd/123:18:171
25191993529,4cyclictest25-21ksoftirqd/119:35:571
25190993529,4cyclictest9-21ksoftirqd/022:31:260
25190993529,4cyclictest9-21ksoftirqd/022:28:370
25190993529,4cyclictest9-21ksoftirqd/022:07:000
25190993529,4cyclictest9-21ksoftirqd/020:17:240
25190993529,4cyclictest9-21ksoftirqd/019:42:170
25190993529,4cyclictest9-21ksoftirqd/000:15:370
25190993528,4cyclictest9-21ksoftirqd/019:27:090
25193993429,3cyclictest41-21ksoftirqd/321:47:013
25193993429,3cyclictest41-21ksoftirqd/319:25:093
25193993428,4cyclictest41-21ksoftirqd/322:47:193
25193993428,4cyclictest41-21ksoftirqd/321:53:593
25193993428,4cyclictest41-21ksoftirqd/321:14:203
25193993428,4cyclictest41-21ksoftirqd/320:03:143
25193993428,4cyclictest41-21ksoftirqd/319:52:043
25193993428,4cyclictest41-21ksoftirqd/319:52:043
25193993427,4cyclictest41-21ksoftirqd/300:25:353
25192993431,2cyclictest33-21ksoftirqd/222:00:172
25192993429,3cyclictest33-21ksoftirqd/200:20:152
25192993429,3cyclictest33-21ksoftirqd/200:18:562
25192993429,3cyclictest33-21ksoftirqd/200:15:002
25192993428,3cyclictest33-21ksoftirqd/222:35:182
25192993427,4cyclictest33-21ksoftirqd/219:10:422
25191993429,3cyclictest25-21ksoftirqd/123:46:061
25191993428,4cyclictest25-21ksoftirqd/123:51:031
25191993428,4cyclictest25-21ksoftirqd/123:44:331
25191993428,4cyclictest25-21ksoftirqd/123:25:031
25191993428,3cyclictest25-21ksoftirqd/119:49:561
25191993427,4cyclictest25-21ksoftirqd/100:34:591
25190993429,3cyclictest9-21ksoftirqd/020:50:010
25190993429,3cyclictest9-21ksoftirqd/000:21:020
25190993429,2cyclictest9-21ksoftirqd/022:15:010
25190993428,4cyclictest9-21ksoftirqd/022:42:250
25190993428,4cyclictest9-21ksoftirqd/020:26:540
25190993428,4cyclictest9-21ksoftirqd/019:38:250
25190993428,4cyclictest9-21ksoftirqd/000:06:060
25190993428,3cyclictest9-21ksoftirqd/000:25:110
25193993328,3cyclictest41-21ksoftirqd/322:10:383
25193993328,3cyclictest41-21ksoftirqd/321:16:093
25193993328,3cyclictest41-21ksoftirqd/320:55:043
25193993328,3cyclictest41-21ksoftirqd/320:29:563
25193993327,4cyclictest41-21ksoftirqd/321:05:083
25193993327,4cyclictest41-21ksoftirqd/320:46:353
25193993327,4cyclictest41-21ksoftirqd/320:36:453
25193993326,4cyclictest41-21ksoftirqd/319:40:083
25192993329,2cyclictest33-21ksoftirqd/221:20:232
25192993328,3cyclictest33-21ksoftirqd/223:05:002
25192993327,4cyclictest33-21ksoftirqd/220:32:022
25192993327,3cyclictest33-21ksoftirqd/223:35:422
25192993327,3cyclictest33-21ksoftirqd/223:35:412
25191993328,3cyclictest25-21ksoftirqd/123:05:051
25191993328,3cyclictest25-21ksoftirqd/123:05:051
25191993328,3cyclictest25-21ksoftirqd/122:59:551
25191993327,4cyclictest25-21ksoftirqd/123:23:261
25191993327,4cyclictest25-21ksoftirqd/121:00:411
25191993327,4cyclictest25-21ksoftirqd/119:16:551
25191993327,3cyclictest25-21ksoftirqd/122:17:231
25190993328,3cyclictest9-21ksoftirqd/023:33:570
25190993328,3cyclictest9-21ksoftirqd/023:29:200
25190993328,3cyclictest9-21ksoftirqd/019:45:270
25190993327,4cyclictest9-21ksoftirqd/023:54:020
25190993327,4cyclictest9-21ksoftirqd/023:05:450
25190993327,4cyclictest9-21ksoftirqd/023:05:450
25190993327,4cyclictest9-21ksoftirqd/023:01:540
25190993327,4cyclictest9-21ksoftirqd/021:17:130
25190993327,4cyclictest9-21ksoftirqd/000:12:480
25190993327,3cyclictest9-21ksoftirqd/021:22:590
25190993326,4cyclictest9-21ksoftirqd/023:15:360
25193993227,3cyclictest41-21ksoftirqd/323:51:383
25193993227,3cyclictest41-21ksoftirqd/322:31:433
25193993227,3cyclictest41-21ksoftirqd/321:20:183
25193993227,3cyclictest41-21ksoftirqd/300:22:183
25193993227,3cyclictest41-21ksoftirqd/300:17:303
25193993226,4cyclictest41-21ksoftirqd/300:04:163
25192993228,3cyclictest33-21ksoftirqd/219:45:002
25191993227,3cyclictest25-21ksoftirqd/120:48:001
25191993227,3cyclictest25-21ksoftirqd/119:20:081
25191993226,4cyclictest25-21ksoftirqd/100:13:341
25191993225,4cyclictest25-21ksoftirqd/121:34:561
25190993227,3cyclictest9-21ksoftirqd/021:32:290
25190993226,4cyclictest9-21ksoftirqd/022:16:070
25190993226,4cyclictest9-21ksoftirqd/021:29:450
25190993226,4cyclictest9-21ksoftirqd/019:22:120
25190993226,4cyclictest9-21ksoftirqd/000:32:010
25193993126,3cyclictest41-21ksoftirqd/322:05:053
25193993126,3cyclictest41-21ksoftirqd/300:15:013
25191993126,3cyclictest25-21ksoftirqd/122:46:441
25191993126,3cyclictest25-21ksoftirqd/120:15:521
25191993125,4cyclictest25-21ksoftirqd/120:51:181
25191993125,4cyclictest25-21ksoftirqd/119:30:071
25191993125,4cyclictest25-21ksoftirqd/119:11:461
25191993125,3cyclictest25-21ksoftirqd/121:35:041
25191993124,4cyclictest25-21ksoftirqd/100:01:331
25190993126,3cyclictest9-21ksoftirqd/020:39:000
25190993125,4cyclictest9-21ksoftirqd/021:49:260
25190993125,4cyclictest9-21ksoftirqd/000:02:290
25190993125,3cyclictest9-21ksoftirqd/023:59:590
25190993124,4cyclictest9-21ksoftirqd/023:23:460
139291310,9ptp4l401ktimersoftd/320:32:363
25193993025,3cyclictest41-21ksoftirqd/323:35:023
25193993025,3cyclictest41-21ksoftirqd/323:35:023
25193993025,3cyclictest41-21ksoftirqd/323:31:003
25193993025,3cyclictest41-21ksoftirqd/323:27:463
25193993025,3cyclictest41-21ksoftirqd/300:35:513
25193993024,4cyclictest41-21ksoftirqd/321:39:153
25193993024,4cyclictest41-21ksoftirqd/321:30:483
25193993024,4cyclictest41-21ksoftirqd/320:16:153
25191993025,3cyclictest25-21ksoftirqd/121:26:331
25191993025,3cyclictest25-21ksoftirqd/121:22:161
25191993025,3cyclictest25-21ksoftirqd/119:50:091
25191993025,3cyclictest25-21ksoftirqd/119:50:091
25191993024,4cyclictest25-21ksoftirqd/121:45:591
25191993024,4cyclictest25-21ksoftirqd/121:17:471
25190993024,4cyclictest9-21ksoftirqd/023:41:270
25190993024,4cyclictest9-21ksoftirqd/021:10:150
25190993024,4cyclictest9-21ksoftirqd/020:13:590
139291300,0ptp4l401ktimersoftd/322:22:243
25193992924,3cyclictest41-21ksoftirqd/323:48:173
25193992924,3cyclictest41-21ksoftirqd/323:45:013
25193992924,3cyclictest41-21ksoftirqd/323:09:533
25193992924,3cyclictest41-21ksoftirqd/323:09:533
25191992924,3cyclictest25-21ksoftirqd/119:40:381
25191992923,4cyclictest25-21ksoftirqd/122:34:591
25190992924,3cyclictest9-21ksoftirqd/022:00:260
25190992923,4cyclictest9-21ksoftirqd/022:20:360
25190992923,4cyclictest9-21ksoftirqd/000:36:280
25190992922,4cyclictest9-21ksoftirqd/019:50:510
25190992922,4cyclictest9-21ksoftirqd/019:50:510
25191992824,3cyclictest25-21ksoftirqd/122:12:001
25191992823,3cyclictest25-21ksoftirqd/122:27:011
25191992823,3cyclictest25-21ksoftirqd/122:04:551
25191992823,3cyclictest25-21ksoftirqd/120:34:461
25191992822,4cyclictest25-21ksoftirqd/122:50:061
25191992822,4cyclictest25-21ksoftirqd/122:24:301
25191992822,3cyclictest25-21ksoftirqd/100:25:291
25190992822,4cyclictest9-21ksoftirqd/019:31:590
139291280,0ptp4l401ktimersoftd/300:05:393
25191992722,3cyclictest25-21ksoftirqd/122:07:561
25191992721,4cyclictest25-21ksoftirqd/121:15:011
25191992720,4cyclictest25-21ksoftirqd/120:57:121
25190992721,4cyclictest9-21ksoftirqd/019:15:540
25191992621,3cyclictest25-21ksoftirqd/120:36:031
25191992621,3cyclictest25-21ksoftirqd/120:22:061
25190992621,3cyclictest9-21ksoftirqd/021:00:130
25191992519,4cyclictest25-21ksoftirqd/121:59:581
25190992520,3cyclictest9-21ksoftirqd/020:07:450
25191992419,3cyclictest25-21ksoftirqd/121:08:431
25191992419,3cyclictest25-21ksoftirqd/120:27:161
25191992419,3cyclictest25-21ksoftirqd/100:05:011
25191992317,4cyclictest25-21ksoftirqd/100:35:431
25190992318,3cyclictest9-21ksoftirqd/023:45:120
25190992217,3cyclictest9-21ksoftirqd/020:53:560
2519199214,7cyclictest0-21swapper/120:05:121
25191991812,4cyclictest20215-21cpuspeed_turbos23:30:131
25191991812,3cyclictest12066-21switchtime23:10:251
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional