You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-04 - 10:40
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackcslot8.osadl.org (updated Wed Mar 04, 2026 00:48:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
268622306299,6sleep180-21swapper/1819:07:1610
282039922425,2cyclictest151rcu_preempt22:53:071
282039922425,2cyclictest151rcu_preempt22:53:071
330891213205,6phc2sys0-21swapper/219:06:4912
3273911800,172ptp4l0-21swapper/119:08:371
282829917422,128cyclictest0-21swapper/1723:39:379
282829917122,148cyclictest0-21swapper/1720:15:229
282759916522,89cyclictest0-21swapper/1600:25:178
283069916323,94cyclictest0-21swapper/2023:55:2513
282829916020,109cyclictest0-21swapper/1721:12:019
283069915819,95cyclictest0-21swapper/2022:27:1013
283069915819,95cyclictest0-21swapper/2022:27:1013
282829915622,81cyclictest0-21swapper/1723:05:209
282829915622,81cyclictest0-21swapper/1723:05:199
28282991540,99cyclictest0-21swapper/1721:25:229
282759915019,100cyclictest0-21swapper/1623:28:098
282829914992,57cyclictest118-21ksoftirqd/1722:45:329
282829914992,57cyclictest118-21ksoftirqd/1722:45:329
28334991440,83cyclictest0-21swapper/2723:20:2720
2821099143139,3cyclictest151rcu_preempt21:13:5312
282829914120,84cyclictest0-21swapper/1700:00:539
255742141133,6sleep290-21swapper/2919:05:1922
283349914053,62cyclictest0-21swapper/2722:30:0220
283349914053,62cyclictest0-21swapper/2722:30:0220
282829914015,103cyclictest0-21swapper/1722:41:519
282829914015,103cyclictest0-21swapper/1722:41:519
28334991390,77cyclictest0-21swapper/2721:40:3020
283349913853,62cyclictest0-21swapper/2721:18:4920
28334991380,81cyclictest0-21swapper/2719:25:1820
28334991380,81cyclictest0-21swapper/2719:10:1920
282829913822,73cyclictest0-21swapper/1721:20:339
282829913722,77cyclictest0-21swapper/1722:52:299
282829913722,77cyclictest0-21swapper/1722:52:299
28230991371,82cyclictest0-21swapper/722:53:3229
28230991371,82cyclictest0-21swapper/722:53:3229
282109913725,110cyclictest0-21swapper/200:17:1312
28334991360,78cyclictest0-21swapper/2722:00:1720
28334991360,78cyclictest0-21swapper/2722:00:1620
282109913625,109cyclictest0-21swapper/222:34:1812
282109913625,109cyclictest0-21swapper/222:34:1812
282109913525,87cyclictest0-21swapper/222:52:1412
282109913525,87cyclictest0-21swapper/222:52:1412
282109913525,77cyclictest0-21swapper/223:25:2212
282829913416,72cyclictest0-21swapper/1723:32:029
28334991330,78cyclictest0-21swapper/2722:40:2120
28334991330,78cyclictest0-21swapper/2722:40:2120
282109913325,105cyclictest0-21swapper/220:40:1412
282109913322,64cyclictest0-21swapper/200:03:0112
283349913244,65cyclictest0-21swapper/2719:40:0520
283349913241,65cyclictest0-21swapper/2723:51:5920
283349913231,70cyclictest0-21swapper/2721:13:1420
283349913230,66cyclictest0-21swapper/2722:55:1920
28334991320,81cyclictest0-21swapper/2722:10:2620
28334991320,81cyclictest0-21swapper/2722:10:2620
28334991320,78cyclictest0-21swapper/2722:30:0120
28334991320,78cyclictest0-21swapper/2722:30:0120
283069913214,95cyclictest0-21swapper/2023:45:1513
283349913147,50cyclictest0-21swapper/2720:00:0220
283349913144,52cyclictest0-21swapper/2722:07:4520
283349913144,52cyclictest0-21swapper/2722:07:4520
28230991316,122cyclictest151rcu_preempt00:39:4529
283349913030,65cyclictest0-21swapper/2700:35:4820
283349913027,64cyclictest0-21swapper/2723:48:4620
28334991300,75cyclictest0-21swapper/2720:05:2320
283349912942,71cyclictest0-21swapper/2723:43:2620
28334991291,76cyclictest0-21swapper/2721:26:0420
28334991290,76cyclictest0-21swapper/2723:10:1720
28334991290,75cyclictest0-21swapper/2700:26:1120
282829912946,55cyclictest0-21swapper/1720:50:069
282829912942,58cyclictest0-21swapper/1722:03:199
282829912942,58cyclictest0-21swapper/1722:03:199
282829912922,51cyclictest0-21swapper/1721:45:089
282619912950,74cyclictest0-21swapper/1419:55:006
283349912834,66cyclictest0-21swapper/2721:00:2620
283349912830,65cyclictest0-21swapper/2722:36:2020
283349912830,65cyclictest0-21swapper/2722:36:2020
283349912829,56cyclictest0-21swapper/2722:47:3920
283349912829,56cyclictest0-21swapper/2722:47:3920
28334991282,78cyclictest0-21swapper/2700:20:1820
282829912830,55cyclictest0-21swapper/1722:16:089
282829912830,55cyclictest0-21swapper/1722:16:089
282829912822,78cyclictest0-21swapper/1700:21:459
28242991280,85cyclictest0-21swapper/1022:39:002
28242991280,85cyclictest0-21swapper/1022:39:002
282109912824,82cyclictest0-21swapper/222:23:2212
282109912824,82cyclictest0-21swapper/222:23:2212
283499912728,61cyclictest0-21swapper/3121:57:3925
28334991270,72cyclictest0-21swapper/2720:35:1820
282829912743,53cyclictest0-21swapper/1722:06:319
282829912743,53cyclictest0-21swapper/1722:06:319
282829912742,61cyclictest0-21swapper/1722:22:339
282829912742,61cyclictest0-21swapper/1722:22:339
282829912725,62cyclictest0-21swapper/1700:26:339
282759912730,69cyclictest0-21swapper/1621:56:418
282109912725,58cyclictest0-21swapper/219:10:4112
283499912630,72cyclictest0-21swapper/3120:04:2225
283349912624,63cyclictest0-21swapper/2700:18:4220
28334991260,73cyclictest0-21swapper/2720:20:2020
28334991260,72cyclictest0-21swapper/2700:11:4520
282829912647,56cyclictest0-21swapper/1721:19:299
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional