You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-02-05 - 13:06
[ 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 Thu Feb 05, 2026 00:48:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3273913050,297ptp4l0-21swapper/119:09:251
330891179171,6phc2sys0-21swapper/219:06:4012
297399916333,94cyclictest0-21swapper/1200:11:394
298109916011,72cyclictest276811smart_sda19:30:2317
297399915828,90cyclictest0-21swapper/1221:47:164
297399915828,90cyclictest0-21swapper/1221:47:154
296729915845,95cyclictest0-21swapper/323:00:0123
297399914823,82cyclictest0-21swapper/1223:10:224
29838991468,128cyclictest151rcu_preempt19:20:1725
29835991440,85cyclictest0-21swapper/3020:55:1024
29835991440,85cyclictest0-21swapper/3020:55:1024
29739991430,82cyclictest0-21swapper/1222:25:134
297929914017,80cyclictest151rcu_preempt23:35:0214
296729914031,57cyclictest0-21swapper/322:11:3623
29739991390,85cyclictest0-21swapper/1221:34:424
29739991390,85cyclictest0-21swapper/1221:34:414
297399913431,59cyclictest0-21swapper/1200:17:124
29739991340,83cyclictest0-21swapper/1200:20:224
296959913424,96cyclictest0-21swapper/622:20:3128
296959913345,60cyclictest0-21swapper/623:22:0928
296959913345,59cyclictest0-21swapper/619:53:1028
296959913339,59cyclictest0-21swapper/621:15:5028
296959913339,59cyclictest0-21swapper/621:15:5028
296959913325,63cyclictest0-21swapper/622:00:1228
298109913235,59cyclictest0-21swapper/2420:35:0117
298109913235,59cyclictest0-21swapper/2420:35:0117
297399913211,69cyclictest0-21swapper/1219:43:004
296959913227,61cyclictest0-21swapper/620:30:2428
296959913227,61cyclictest0-21swapper/620:30:2428
298109913127,68cyclictest0-21swapper/2400:39:3117
298109913126,68cyclictest0-21swapper/2400:05:2217
298109913126,62cyclictest0-21swapper/2421:30:2217
298109913126,62cyclictest0-21swapper/2421:30:2217
297929913117,85cyclictest0-21swapper/2121:02:0714
297929913117,85cyclictest0-21swapper/2121:02:0714
29792991310,74cyclictest0-21swapper/2121:11:0214
29792991310,74cyclictest0-21swapper/2121:11:0214
296959913140,60cyclictest0-21swapper/620:45:2328
296959913140,60cyclictest0-21swapper/620:45:2228
296959913131,65cyclictest0-21swapper/621:41:3028
296959913131,65cyclictest0-21swapper/621:41:3028
296959913130,67cyclictest0-21swapper/621:23:2928
296959913130,67cyclictest0-21swapper/621:23:2828
296959913128,67cyclictest0-21swapper/621:46:5028
296959913128,67cyclictest0-21swapper/621:46:4928
282992131123,6sleep270-21swapper/2719:08:1420
298359913048,56cyclictest0-21swapper/3020:07:0524
298109913048,63cyclictest0-21swapper/2422:36:0717
298109913030,73cyclictest0-21swapper/2420:10:2617
298109913029,70cyclictest0-21swapper/2422:40:3617
298109913026,68cyclictest0-21swapper/2400:22:2717
297399913028,47cyclictest0-21swapper/1220:30:014
296959913034,64cyclictest0-21swapper/621:28:1828
296959913034,64cyclictest0-21swapper/621:28:1728
296959913029,66cyclictest0-21swapper/621:50:2328
296959913029,64cyclictest0-21swapper/620:15:2828
296959913028,71cyclictest0-21swapper/623:54:0128
296959913027,72cyclictest0-21swapper/619:10:0328
296959913027,67cyclictest0-21swapper/623:19:1728
296959913027,62cyclictest0-21swapper/623:40:4128
298109912930,69cyclictest0-21swapper/2422:32:2217
298109912929,65cyclictest0-21swapper/2420:57:1417
298109912929,65cyclictest0-21swapper/2420:57:1417
298109912928,65cyclictest0-21swapper/2421:16:0217
298109912928,65cyclictest0-21swapper/2421:16:0117
298109912928,64cyclictest0-21swapper/2422:50:0017
298109912926,70cyclictest0-21swapper/2400:15:0217
29792991290,79cyclictest0-21swapper/2122:12:4514
29739991290,74cyclictest0-21swapper/1222:30:154
296959912954,66cyclictest0-21swapper/600:17:0128
296959912929,67cyclictest0-21swapper/621:32:2528
296959912929,67cyclictest0-21swapper/621:32:2528
296959912928,66cyclictest0-21swapper/619:45:0028
296959912926,64cyclictest0-21swapper/623:46:3328
298109912847,51cyclictest0-21swapper/2420:35:0317
298109912847,51cyclictest0-21swapper/2420:35:0317
298109912830,68cyclictest0-21swapper/2400:34:4617
298109912829,70cyclictest0-21swapper/2422:15:1617
298109912829,68cyclictest0-21swapper/2421:24:0117
298109912829,68cyclictest0-21swapper/2421:24:0017
298109912828,69cyclictest0-21swapper/2422:23:1617
298109912828,69cyclictest0-21swapper/2419:55:1417
298109912828,64cyclictest0-21swapper/2421:50:1317
298109912828,62cyclictest0-21swapper/2421:57:5117
298109912827,67cyclictest0-21swapper/2419:40:1917
298109912824,64cyclictest0-21swapper/2421:40:0017
298109912824,64cyclictest0-21swapper/2421:40:0017
29792991280,75cyclictest0-21swapper/2100:26:2214
296959912847,54cyclictest0-21swapper/623:09:2328
296959912827,66cyclictest0-21swapper/622:06:0428
296959912825,63cyclictest0-21swapper/620:10:3928
298109912758,64cyclictest0-21swapper/2400:14:0917
298109912731,72cyclictest0-21swapper/2420:50:1917
298109912731,72cyclictest0-21swapper/2420:50:1917
298109912727,66cyclictest0-21swapper/2423:04:5517
298109912727,66cyclictest0-21swapper/2421:00:2817
298109912727,66cyclictest0-21swapper/2421:00:2717
298109912727,64cyclictest0-21swapper/2422:07:4717
298109912725,62cyclictest0-21swapper/2423:10:1917
29739991270,83cyclictest0-21swapper/1223:20:154
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional