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2026-02-24 - 15:18
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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 Tue Feb 24, 2026 12:48:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3273912220,214ptp4l0-21swapper/107:08:461
3273912220,214ptp4l0-21swapper/107:08:461
169189918316,129cyclictest0-21swapper/2009:35:1713
169189918116,113cyclictest0-21swapper/2010:00:2413
169189917816,120cyclictest0-21swapper/2010:52:5413
169189917616,121cyclictest0-21swapper/2008:10:1913
168609917628,126cyclictest0-21swapper/1210:15:144
168609917430,143cyclictest0-21swapper/1211:30:194
168609917330,125cyclictest0-21swapper/1207:25:184
168609917230,138cyclictest0-21swapper/1209:30:214
330891163155,6phc2sys0-21swapper/207:07:5612
330891163155,6phc2sys0-21swapper/207:07:5612
169189916016,103cyclictest0-21swapper/2010:26:0513
169189915916,107cyclictest0-21swapper/2009:30:2813
168259915937,83cyclictest0-21swapper/709:21:2129
169189915816,90cyclictest0-21swapper/2011:00:1913
169039915724,76cyclictest0-21swapper/1809:35:1210
169189915616,92cyclictest0-21swapper/2009:25:2413
168969915432,101cyclictest0-21swapper/1709:56:489
169889915359,62cyclictest0-21swapper/3012:04:4424
169889915359,62cyclictest0-21swapper/3012:04:4424
168259915126,105cyclictest0-21swapper/710:20:2529
168969915029,93cyclictest0-21swapper/1712:25:249
168969915029,93cyclictest0-21swapper/1712:25:239
169189914916,89cyclictest0-21swapper/2009:43:2613
168969914826,97cyclictest0-21swapper/1710:35:379
16896991480,85cyclictest0-21swapper/1709:17:489
168609914824,78cyclictest0-21swapper/1210:37:404
168259914622,95cyclictest0-21swapper/710:56:4729
168259914521,90cyclictest0-21swapper/708:56:2429
154392143134,8sleep310-21swapper/3107:08:2725
154392143134,8sleep310-21swapper/3107:08:2725
16896991410,86cyclictest0-21swapper/1711:42:069
16896991410,86cyclictest0-21swapper/1711:42:059
16896991400,88cyclictest0-21swapper/1710:50:189
169119913929,63cyclictest0-21swapper/1910:05:2411
16911991390,84cyclictest0-21swapper/1910:11:4611
168969913823,73cyclictest0-21swapper/1711:20:119
168609913820,85cyclictest0-21swapper/1210:23:144
168339913852,6cyclictest151rcu_preempt09:20:1530
169119913656,47cyclictest0-21swapper/1908:26:2811
16988991350,83cyclictest0-21swapper/3009:44:1124
168259913422,75cyclictest0-21swapper/710:40:1529
169889913324,78cyclictest0-21swapper/3010:31:4724
16918991330,83cyclictest0-21swapper/2012:38:2013
16918991330,83cyclictest0-21swapper/2012:38:2013
168969913357,69cyclictest118-21ksoftirqd/1709:23:409
168609913271,46cyclictest88-21ksoftirqd/1211:04:564
168099913229,89cyclictest0-21swapper/512:39:0527
168099913229,89cyclictest0-21swapper/512:39:0527
169889913148,60cyclictest0-21swapper/3012:07:5824
169889913148,60cyclictest0-21swapper/3012:07:5824
169889913139,55cyclictest0-21swapper/3010:22:4024
169189913130,78cyclictest0-21swapper/2010:12:2613
169889913050,55cyclictest0-21swapper/3011:19:2024
169889913046,58cyclictest0-21swapper/3007:32:5924
169189913028,72cyclictest0-21swapper/2007:51:3613
169189913028,70cyclictest0-21swapper/2011:54:2213
169189913028,70cyclictest0-21swapper/2011:54:2213
169189913028,67cyclictest0-21swapper/2011:25:2513
168609913019,84cyclictest17580-21runrttasks07:35:104
169189912944,60cyclictest0-21swapper/2012:07:3713
169189912944,60cyclictest0-21swapper/2012:07:3713
169189912930,70cyclictest0-21swapper/2009:02:4013
169189912929,69cyclictest0-21swapper/2012:03:2013
169189912929,69cyclictest0-21swapper/2012:03:1913
169189912929,66cyclictest0-21swapper/2011:15:1413
169189912928,68cyclictest0-21swapper/2011:30:1113
169189912927,69cyclictest0-21swapper/2012:20:2513
169189912927,69cyclictest0-21swapper/2012:20:2513
169189912927,69cyclictest0-21swapper/2007:28:3613
169189912925,59cyclictest0-21swapper/2007:40:2413
168609912950,56cyclictest0-21swapper/1211:17:184
168609912946,54cyclictest0-21swapper/1211:37:004
168609912925,59cyclictest0-21swapper/1212:38:294
168609912925,59cyclictest0-21swapper/1212:38:284
168099912946,54cyclictest0-21swapper/510:26:0127
169889912845,56cyclictest0-21swapper/3008:44:5324
169189912826,63cyclictest0-21swapper/2012:32:5213
169189912826,63cyclictest0-21swapper/2012:32:5113
168609912846,59cyclictest0-21swapper/1211:51:264
168609912846,59cyclictest0-21swapper/1211:51:264
168609912824,65cyclictest0-21swapper/1210:01:534
168609912819,72cyclictest0-21swapper/1209:44:284
168259912837,42cyclictest0-21swapper/709:49:1829
168099912814,29cyclictest0-21swapper/510:38:1727
169889912747,58cyclictest0-21swapper/3012:18:4024
169889912747,58cyclictest0-21swapper/3012:18:4024
169889912735,56cyclictest0-21swapper/3007:55:5924
169889912728,61cyclictest0-21swapper/3010:26:2424
169889912726,65cyclictest0-21swapper/3011:20:2424
169189912728,71cyclictest0-21swapper/2008:00:1213
169189912728,65cyclictest0-21swapper/2009:00:0113
169189912726,67cyclictest0-21swapper/2012:25:1413
169189912726,67cyclictest0-21swapper/2012:25:1413
168609912752,57cyclictest0-21swapper/1210:30:264
168609912745,53cyclictest0-21swapper/1207:50:244
168609912731,65cyclictest0-21swapper/1212:19:134
168609912731,65cyclictest0-21swapper/1212:19:134
168609912726,66cyclictest0-21swapper/1210:43:014
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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