You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-28 - 02:05
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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 100 highest latencies:
System rackdslot1.osadl.org (updated Tue Jan 27, 2026 12:45:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
737021570,6sleep1200799cyclictest10:50:131
737021570,6sleep1200799cyclictest10:50:131
134491740,5ptp4l0-21swapper/207:05:562
93772620,4sleep0200699cyclictest09:45:140
134491600,4ptp4l0-21swapper/312:00:223
134491590,4ptp4l0-21swapper/110:23:221
134491580,4ptp4l0-21swapper/108:13:361
134491570,4ptp4l0-21swapper/112:30:121
134491560,3ptp4l0-21swapper/108:58:181
134491560,3ptp4l0-21swapper/108:29:261
134491560,3ptp4l0-21swapper/011:26:460
134491560,2ptp4l0-21swapper/009:30:280
134491550,4ptp4l0-21swapper/308:43:003
134491540,4ptp4l0-21swapper/307:28:343
134491540,3ptp4l0-21swapper/212:32:142
134491530,7ptp4l0-21swapper/010:15:200
134491530,4ptp4l0-21swapper/008:25:160
134491530,3ptp4l0-21swapper/009:25:190
134491530,3ptp4l0-21swapper/007:29:490
134491520,4ptp4l0-21swapper/310:00:243
134491520,4ptp4l0-21swapper/011:08:190
134491520,3ptp4l0-21swapper/308:20:003
134491510,4ptp4l0-21swapper/012:35:470
134491510,4ptp4l0-21swapper/011:33:330
134491510,4ptp4l0-21swapper/010:20:430
134491510,3ptp4l0-21swapper/111:54:501
134491500,5ptp4l0-21swapper/107:08:581
134491500,4ptp4l0-21swapper/308:18:373
134491500,4ptp4l0-21swapper/209:03:342
134491500,3ptp4l0-21swapper/309:32:213
134491500,3ptp4l0-21swapper/208:03:072
134491500,3ptp4l0-21swapper/109:50:141
134491500,3ptp4l0-21swapper/008:48:110
134491500,3ptp4l0-21swapper/007:36:240
134491500,11ptp4l32433-21hddtemp_smartct07:05:150
134491490,5ptp4l0-21swapper/211:18:102
134491490,4ptp4l0-21swapper/309:38:253
134491490,4ptp4l0-21swapper/111:59:391
134491490,4ptp4l0-21swapper/109:13:531
134491490,4ptp4l0-21swapper/108:33:081
134491490,4ptp4l0-21swapper/010:35:430
134491490,4ptp4l0-21swapper/009:42:460
134491490,4ptp4l0-21swapper/009:35:440
134491490,3ptp4l0-21swapper/011:41:040
134491490,3ptp4l0-21swapper/011:13:110
134491490,2ptp4l2325-21llvmpipe-208:38:581
134491490,13ptp4l0-21swapper/109:29:551
134491480,4ptp4l0-21swapper/209:37:102
134491480,4ptp4l0-21swapper/112:20:061
134491480,4ptp4l0-21swapper/112:09:551
134491480,4ptp4l0-21swapper/111:00:371
134491480,4ptp4l0-21swapper/109:59:171
134491480,4ptp4l0-21swapper/108:49:271
134491480,4ptp4l0-21swapper/108:09:171
134491480,4ptp4l0-21swapper/010:50:230
134491480,4ptp4l0-21swapper/010:50:230
134491480,4ptp4l0-21swapper/009:20:210
134491480,4ptp4l0-21swapper/007:49:510
134491480,3ptp4l0-21swapper/209:08:172
134491480,3ptp4l0-21swapper/110:17:011
2008994734,11cyclictest33-21ksoftirqd/210:25:012
2007994718,4cyclictest25-21ksoftirqd/111:15:141
2007994713,3cyclictest25-21ksoftirqd/107:10:261
134491470,4ptp4l0-21swapper/107:47:391
134491470,4ptp4l0-21swapper/011:01:580
134491470,3ptp4l0-21swapper/112:37:181
134491470,3ptp4l0-21swapper/110:58:091
134491470,3ptp4l0-21swapper/107:57:411
134491470,12ptp4l0-21swapper/112:02:071
2007994634,10cyclictest25-21ksoftirqd/109:45:181
2007994618,7cyclictest25-21ksoftirqd/107:20:171
134491460,8ptp4l101ktimersoftd/009:52:480
134491460,4ptp4l0-21swapper/309:40:573
134491460,4ptp4l0-21swapper/111:25:461
134491460,4ptp4l0-21swapper/008:56:580
134491460,4ptp4l0-21swapper/008:17:230
134491460,3ptp4l0-21swapper/309:50:393
134491460,3ptp4l0-21swapper/008:30:240
134491460,3ptp4l0-21swapper/008:20:020
2007994518,7cyclictest25-21ksoftirqd/111:08:291
2007994518,6cyclictest25-21ksoftirqd/107:30:391
2007994515,5cyclictest25-21ksoftirqd/110:26:171
134491450,9ptp4l0-21swapper/211:39:412
134491450,9ptp4l0-21swapper/210:09:262
134491450,3ptp4l0-21swapper/010:32:150
134491450,3ptp4l0-21swapper/010:06:450
134491450,10ptp4l0-21swapper/209:47:472
134491450,10ptp4l0-21swapper/208:26:562
200799449,8cyclictest25-21ksoftirqd/109:05:001
200799448,4cyclictest25-21ksoftirqd/111:20:241
200799448,4cyclictest25-21ksoftirqd/110:00:261
2007994412,6cyclictest25-21ksoftirqd/109:21:381
2007994410,5cyclictest25-21ksoftirqd/112:25:161
134491440,9ptp4l0-21swapper/207:44:282
134491440,5ptp4l29056-21ntp_states11:35:230
134491440,3ptp4l0-21swapper/308:51:563
134491440,3ptp4l0-21swapper/308:51:563
134491440,3ptp4l0-21swapper/111:48:391
200799430,9cyclictest25-21ksoftirqd/110:48:591
134491430,9ptp4l0-21swapper/210:49:092
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional