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2026-02-08 - 06:55
[ 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 rack0slot5.osadl.org (updated Sun Feb 08, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2639739947416,58cyclictest0-21swapper/422:00:1910
2639739946815,58cyclictest0-21swapper/423:50:3910
264013994623,57cyclictest0-21swapper/1422:18:426
2639739946015,29cyclictest0-21swapper/400:36:1910
2639739945815,30cyclictest0-21swapper/423:13:2010
2640009945529,28cyclictest0-21swapper/1122:04:413
2640139945225,30cyclictest0-21swapper/1423:19:416
26395999450448,1cyclictest243260-21kworker/0:1+pm22:08:090
2639639944621,30cyclictest0-21swapper/120:38:411
26396599445441,3cyclictest1801-21snmpd22:08:098
2639739944416,30cyclictest0-21swapper/420:49:2010
2639739944015,29cyclictest0-21swapper/422:12:2010
26398899439439,0cyclictest0-21swapper/822:08:0914
2639809943917,30cyclictest0-21swapper/622:23:5712
2639809943917,30cyclictest0-21swapper/622:23:5712
2639739943916,30cyclictest0-21swapper/420:58:4110
2639739943916,30cyclictest0-21swapper/420:06:1810
2639639943920,418cyclictest0-21swapper/100:00:571
2639739943816,30cyclictest0-21swapper/400:25:4110
2639739943816,30cyclictest0-21swapper/400:19:4010
2639739943816,29cyclictest0-21swapper/423:18:4010
2639739943814,30cyclictest0-21swapper/421:51:1910
2639739943814,29cyclictest0-21swapper/400:11:2110
2639739943813,30cyclictest0-21swapper/423:01:4010
2639739943812,30cyclictest0-21swapper/419:59:3910
2640139943712,29cyclictest0-21swapper/1400:17:216
2640009943716,419cyclictest0-21swapper/1122:56:413
2639919943719,417cyclictest0-21swapper/921:30:1915
2639919943718,419cyclictest0-21swapper/920:55:1915
2639739943715,30cyclictest0-21swapper/423:28:1910
2639739943715,30cyclictest0-21swapper/421:04:4210
2639739943713,30cyclictest0-21swapper/419:18:4310
2639739943713,29cyclictest0-21swapper/419:22:4410
2639739943615,29cyclictest0-21swapper/422:37:4010
2639739943612,30cyclictest0-21swapper/420:50:4110
2639659943613,29cyclictest0-21swapper/222:56:578
2640169943525,409cyclictest0-21swapper/1523:57:577
2640169943310,29cyclictest0-21swapper/1522:18:577
2639919943312,420cyclictest0-21swapper/923:08:2015
2639949942910,418cyclictest0-21swapper/1023:25:422
263980994297,30cyclictest0-21swapper/619:12:5712
264013994286,30cyclictest0-21swapper/1423:46:196
264013994280,30cyclictest0-21swapper/1420:02:426
2639949942810,417cyclictest0-21swapper/1000:25:192
26399199428424,3cyclictest482033-21kworker/9:0+pm23:48:3015
263965994286,30cyclictest0-21swapper/219:53:578
263963994289,29cyclictest0-21swapper/120:55:571
2639639942811,30cyclictest0-21swapper/120:44:531
2640169942729,397cyclictest0-21swapper/1519:52:207
264013994271,30cyclictest0-21swapper/1420:52:406
264000994272,30cyclictest0-21swapper/1121:05:193
264000994264,30cyclictest0-21swapper/1119:12:213
264000994263,30cyclictest0-21swapper/1100:12:193
264000994261,30cyclictest0-21swapper/1120:57:193
264000994260,30cyclictest0-21swapper/1123:57:403
264000994260,29cyclictest0-21swapper/1119:51:213
264000994260,28cyclictest0-21swapper/1119:24:193
263991994264,421cyclictest0-21swapper/921:29:2115
26397399426425,1cyclictest373072-21kworker/4:2+pm21:28:1010
264013994250,30cyclictest0-21swapper/1420:29:436
263991994254,420cyclictest0-21swapper/900:13:1815
263980994257,30cyclictest0-21swapper/622:00:5712
2640169942427,396cyclictest0-21swapper/1520:57:407
2640169942425,398cyclictest0-21swapper/1500:14:417
2640139942425,398cyclictest0-21swapper/1419:54:196
2640139942424,399cyclictest0-21swapper/1421:29:446
2640139942411,413cyclictest0-21swapper/1422:40:576
2640009942426,397cyclictest0-21swapper/1121:16:403
263994994245,417cyclictest0-21swapper/1021:15:202
263983994247,30cyclictest0-21swapper/700:31:5613
2640169942326,396cyclictest0-21swapper/1519:13:207
2640169942325,397cyclictest0-21swapper/1522:25:417
2640169942325,397cyclictest0-21swapper/1522:25:417
2640139942324,398cyclictest0-21swapper/1423:10:436
263963994237,28cyclictest0-21swapper/123:31:571
264013994225,30cyclictest0-21swapper/1422:48:576
2640139942225,395cyclictest0-21swapper/1420:10:406
2640139942223,398cyclictest0-21swapper/1420:33:426
2640139942223,397cyclictest0-21swapper/1400:03:416
2640139942222,398cyclictest0-21swapper/1421:03:196
2640139942222,397cyclictest0-21swapper/1422:55:406
2640009942225,395cyclictest0-21swapper/1120:07:193
26399199422421,1cyclictest1913-21containerd22:30:1915
26399199422421,1cyclictest1913-21containerd22:30:1915
263980994220,29cyclictest0-21swapper/623:00:5712
263963994220,30cyclictest0-21swapper/122:27:571
263963994220,30cyclictest0-21swapper/122:27:571
2640169942124,396cyclictest0-21swapper/1521:40:437
2640169942123,397cyclictest0-21swapper/1523:04:427
2640169942122,398cyclictest0-21swapper/1519:41:417
2640139942123,396cyclictest0-21swapper/1421:41:406
2640069942125,395cyclictest0-21swapper/1221:59:524
263980994210,30cyclictest0-21swapper/623:07:5712
263977994210,0cyclictest0-21swapper/523:36:5711
26400099420420,0cyclictest0-21swapper/1121:28:103
2640009942020,398cyclictest0-21swapper/1100:34:183
2640009942019,400cyclictest0-21swapper/1123:29:423
2640009942019,397cyclictest0-21swapper/1120:13:213
263994994200,419cyclictest0-21swapper/1022:31:202
263994994200,419cyclictest0-21swapper/1022:31:202
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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