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2026-02-09 - 09:28
[ 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 Mon Feb 09, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3407459946515,59cyclictest0-21swapper/821:45:3814
3407269945027,29cyclictest0-21swapper/320:03:559
3407339944825,30cyclictest70-21ksoftirqd/522:55:5511
3407339944825,30cyclictest70-21ksoftirqd/522:55:5511
3407649944624,31cyclictest0-21swapper/1223:06:554
3407649944624,31cyclictest0-21swapper/1223:06:554
3407269944620,29cyclictest0-21swapper/320:49:519
3407669944526,28cyclictest0-21swapper/1300:11:555
3407339944522,29cyclictest70-21ksoftirqd/520:36:5511
3407669944424,30cyclictest0-21swapper/1323:38:555
3407549944424,30cyclictest0-21swapper/1019:58:552
3407549944324,30cyclictest0-21swapper/1021:53:552
3407289944224,418cyclictest0-21swapper/420:30:1810
3407369944114,30cyclictest0-21swapper/619:37:1812
3407369944015,30cyclictest0-21swapper/620:17:1712
3407369944014,29cyclictest0-21swapper/620:20:4012
3407369944013,30cyclictest0-21swapper/622:22:4012
3407289944020,419cyclictest0-21swapper/420:55:1610
3407369943913,30cyclictest0-21swapper/620:59:1812
3407369943913,28cyclictest0-21swapper/621:16:4212
3407139943917,30cyclictest0-21swapper/020:37:550
3407369943812,29cyclictest0-21swapper/619:13:1712
3407459943615,28cyclictest0-21swapper/822:27:3814
3407369943611,28cyclictest0-21swapper/622:53:1712
340736994339,29cyclictest0-21swapper/619:34:4012
34076999432431,1cyclictest1801-21snmpd19:12:516
340736994326,29cyclictest0-21swapper/622:45:4112
340736994326,29cyclictest0-21swapper/620:13:4212
340736994326,29cyclictest0-21swapper/620:13:4212
340736994325,30cyclictest0-21swapper/623:38:3912
3407369943212,418cyclictest0-21swapper/621:31:1712
340774994307,30cyclictest0-21swapper/1522:40:187
340754994308,30cyclictest0-21swapper/1021:27:552
340736994304,29cyclictest0-21swapper/619:19:4112
340717994305,423cyclictest0-21swapper/100:19:511
3407599942911,417cyclictest0-21swapper/1121:20:423
3407749942810,28cyclictest0-21swapper/1523:53:557
340754994288,29cyclictest0-21swapper/1021:46:552
340774994277,419cyclictest0-21swapper/1520:29:397
340754994275,30cyclictest0-21swapper/1022:36:552
340747994275,421cyclictest0-21swapper/920:19:1815
340747994270,424cyclictest0-21swapper/921:23:3815
340747994265,420cyclictest0-21swapper/923:12:1615
34074799426425,1cyclictest1051ktimers/923:39:3915
3407479942626,399cyclictest0-21swapper/923:03:3915
3407479942626,399cyclictest0-21swapper/923:03:3915
340733994265,420cyclictest0-21swapper/520:01:1811
3407479942526,398cyclictest0-21swapper/900:34:3815
340754994243,29cyclictest0-21swapper/1022:46:552
340747994243,419cyclictest0-21swapper/920:52:1915
340741994240,30cyclictest0-21swapper/720:47:5513
340754994220,422cyclictest0-21swapper/1020:06:552
340754994220,422cyclictest0-21swapper/1020:06:552
340741994221,29cyclictest0-21swapper/721:21:5513
34073699422420,1cyclictest506194-21kworker/6:2+pm22:33:5212
3407139942125,395cyclictest0-21swapper/023:43:380
3407479942021,398cyclictest0-21swapper/922:13:3915
3407599941921,397cyclictest0-21swapper/1121:55:183
34072899419418,1cyclictest1801-21snmpd22:40:2810
3407749941820,397cyclictest0-21swapper/1520:40:197
3407599941820,397cyclictest0-21swapper/1122:10:193
34072299418417,1cyclictest0-21swapper/220:10:508
34072299418417,1cyclictest0-21swapper/220:10:508
3407479941719,397cyclictest0-21swapper/923:59:3715
34071799417414,2cyclictest474122-21kworker/1:1+events23:12:161
3407289941615,400cyclictest149650irq/162-enp3s0-rx-021:12:1910
34071799416413,2cyclictest409876-21kworker/1:2+events20:52:191
34071799416413,2cyclictest393534-21kworker/1:2+events20:19:181
3407749941517,398cyclictest0-21swapper/1520:22:197
3407749941517,397cyclictest0-21swapper/1521:15:177
3407669941522,392cyclictest0-21swapper/1323:32:555
3407669941522,392cyclictest0-21swapper/1320:20:555
3407669941521,394cyclictest0-21swapper/1319:15:555
3407669941520,394cyclictest0-21swapper/1320:38:555
3407599941516,398cyclictest0-21swapper/1100:15:163
3407339941524,390cyclictest0-21swapper/520:21:5511
3407289941517,397cyclictest0-21swapper/423:25:1610
3407269941519,395cyclictest0-21swapper/322:54:509
3407749941417,396cyclictest0-21swapper/1500:05:177
3407699941419,394cyclictest0-21swapper/1420:56:556
3407699941419,394cyclictest0-21swapper/1419:27:556
3407669941418,396cyclictest0-21swapper/1322:24:415
3407599941417,396cyclictest0-21swapper/1119:24:173
3407599941415,399cyclictest0-21swapper/1123:17:173
3407289941417,396cyclictest0-21swapper/419:35:1910
3407289941417,396cyclictest0-21swapper/419:21:1710
3407289941416,398cyclictest0-21swapper/400:28:1910
3407289941415,398cyclictest0-21swapper/420:52:4110
3407289941415,398cyclictest0-21swapper/419:34:1810
3407289941414,399cyclictest0-21swapper/423:41:1710
3407289941413,400cyclictest0-21swapper/422:54:3910
3407289941413,397cyclictest0-21swapper/420:20:1810
34071799414412,2cyclictest0-21swapper/120:46:181
3407599941318,394cyclictest0-21swapper/1121:14:173
3407599941318,394cyclictest0-21swapper/1120:05:183
3407599941318,394cyclictest0-21swapper/1120:05:183
3407549941324,388cyclictest0-21swapper/1020:10:552
3407549941324,388cyclictest0-21swapper/1020:10:552
3407549941322,391cyclictest0-21swapper/1022:01:552
3407289941317,395cyclictest0-21swapper/421:05:3910
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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