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2026-02-19 - 23:12
[ 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
Characteristics of the highest latencies:
System rackcslot2.osadl.org (updated Thu Feb 19, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2322826956,8sleep10-21swapper/107:07:411
2307726856,8sleep00-21swapper/007:06:060
131682650,0sleep10-21swapper/111:30:091
23588993510,24cyclictest0-21swapper/007:48:160
23588993231,0cyclictest81ktimersoftd/011:50:310
23589993028,1cyclictest231ktimersoftd/111:19:451
23589992810,7cyclictest0-21swapper/111:43:531
23588992826,1cyclictest0-21swapper/010:47:460
23589992727,0cyclictest0-21swapper/109:22:011
23589992725,1cyclictest18062-21ssh10:53:441
23589992723,3cyclictest24-21ksoftirqd/109:49:341
2358999270,21cyclictest9004-21kworker/u4:110:32:411
2358999270,1cyclictest2167-21kworker/u4:112:08:031
23589992624,1cyclictest12762-21ssh10:45:341
2358999262,22cyclictest24287-21/usr/sbin/munin09:34:511
2358999260,5cyclictest0-21swapper/112:14:501
23589992524,0cyclictest0-21swapper/111:12:521
23589992523,1cyclictest4403-21ssh12:03:381
23588992512,6cyclictest0-21swapper/008:04:330
23588992510,0cyclictest0-21swapper/009:49:480
23589992421,2cyclictest1081-21apache211:48:441
23589992420,4cyclictest0-21swapper/109:27:241
23589992419,2cyclictest23586-21cyclictest08:24:461
23589992417,5cyclictest1055-21apache209:51:571
23588992410,7cyclictest0-21swapper/010:39:480
23588992410,6cyclictest0-21swapper/011:10:290
23588992410,6cyclictest0-21swapper/010:51:140
23588992410,4cyclictest100250irq/107-eth1-rx09:46:100
23588992410,4cyclictest0-21swapper/009:09:340
23588992322,1cyclictest1081-21apache211:24:540
23588992310,7cyclictest0-21swapper/009:20:540
2358999228,7cyclictest0-21swapper/112:29:451
23589992212,7cyclictest100250irq/107-eth1-rx12:39:241
23589992210,8cyclictest0-21swapper/109:12:201
23589992210,7cyclictest0-21swapper/110:14:471
23589992210,4cyclictest0-21swapper/107:49:451
2358899227,4cyclictest25223-21/usr/sbin/munin10:19:520
2358899222,4cyclictest11890-21taskset09:17:250
23588992221,0cyclictest0-21swapper/009:29:460
23588992220,1cyclictest8739-21ssh09:13:520
23588992220,1cyclictest26368-21ssh12:33:280
23588992210,6cyclictest0-21swapper/011:36:120
23588992210,4cyclictest0-21swapper/008:04:480
2358899220,17cyclictest16770-21cpu09:24:440
1755422210,0sleep00-21swapper/010:09:320
2358999214,8cyclictest1199-21runrttasks11:15:391
23589992111,6cyclictest7148-21munin-node09:31:261
23589992111,4cyclictest0-21swapper/111:35:211
23589992110,7cyclictest0-21swapper/110:40:571
23589992110,4cyclictest0-21swapper/108:49:341
23589992110,0cyclictest0-21swapper/111:56:121
2358899218,7cyclictest0-21swapper/007:34:440
23588992120,0cyclictest0-21swapper/010:39:250
23588992116,3cyclictest1055-21apache212:10:150
23588992112,6cyclictest1689-21apache207:14:510
23588992110,6cyclictest0-21swapper/010:55:240
23588992110,5cyclictest0-21swapper/012:19:460
23588992110,3cyclictest0-21swapper/012:15:180
2358899210,9cyclictest0-21swapper/010:17:240
430222010,0sleep00-21swapper/012:03:250
2358999203,6cyclictest0-21swapper/109:04:461
2358999202,10cyclictest0-21swapper/108:09:461
23589992014,3cyclictest22906-21nfs4_client10:59:501
2358999201,13cyclictest0-21swapper/110:02:201
23589992010,9cyclictest0-21swapper/107:17:361
23589992010,7cyclictest0-21swapper/110:12:051
23589992010,5cyclictest0-21swapper/109:54:451
23589992010,5cyclictest0-21swapper/108:24:341
23589992010,0cyclictest0-21swapper/109:19:161
2358999200,11cyclictest0-21swapper/109:39:451
2358899205,8cyclictest0-21swapper/008:54:460
2358899205,5cyclictest0-21swapper/010:59:520
2358899203,12cyclictest0-21swapper/008:39:480
2358899202,18cyclictest0-21swapper/007:24:050
23588992019,1cyclictest0-21swapper/008:31:560
23588992012,6cyclictest5211-21diskmemload10:31:450
23588992010,4cyclictest0-21swapper/007:56:080
2358999198,4cyclictest9410-21ls12:09:471
2358999194,8cyclictest5211-21diskmemload10:04:481
2358999193,6cyclictest29834-21perf11:54:331
2358999193,10cyclictest0-21swapper/107:44:531
23589991917,1cyclictest1081-21apache212:24:481
23589991914,3cyclictest10050irq/110-ahci[0010:38:041
23589991910,6cyclictest0-21swapper/107:59:461
23589991910,4cyclictest0-21swapper/110:26:131
23589991910,4cyclictest0-21swapper/108:59:471
23589991910,2cyclictest0-21swapper/110:23:271
2358899195,7cyclictest0-21swapper/007:29:440
2358899195,12cyclictest0-21swapper/008:59:450
2358899194,6cyclictest1199-21runrttasks09:39:450
2358899193,9cyclictest0-21swapper/011:14:430
2358899193,4cyclictest30873-21ntp_states11:54:520
23588991910,4cyclictest0-21swapper/010:00:010
23588991910,4cyclictest0-21swapper/009:34:440
23588991910,3cyclictest0-21swapper/011:43:210
23588991910,3cyclictest0-21swapper/010:24:460
475221810,0sleep10-21swapper/107:43:391
309321810,0sleep00-21swapper/007:39:440
2390921810,0sleep10-21swapper/108:33:001
2358999186,8cyclictest0-21swapper/110:54:501
23589991817,1cyclictest31410-21kworker/1:111:26:281
23589991810,4cyclictest0-21swapper/108:49:461
23589991810,3cyclictest0-21swapper/111:04:451
23589991810,2cyclictest0-21swapper/107:19:591
2358999180,7cyclictest0-21swapper/112:24:341
2358899183,9cyclictest0-21swapper/007:49:520
2358899183,10cyclictest0-21swapper/011:29:480
2358899182,9cyclictest20251-21awk08:24:340
23588991817,0cyclictest16536-21/usr/sbin/munin08:14:530
2358899181,5cyclictest0-21swapper/012:28:310
23588991814,3cyclictest24490-21ssh11:45:510
23588991810,4cyclictest0-21swapper/011:20:030
23588991810,4cyclictest0-21swapper/007:09:500
23588991810,3cyclictest0-21swapper/010:09:480
23588991810,0cyclictest0-21swapper/009:56:390
2341021810,0sleep10-21swapper/107:09:341
2358999173,8cyclictest0-21swapper/107:34:531
23589991714,2cyclictest0-21swapper/108:43:441
23589991711,5cyclictest0-21swapper/108:34:451
23589991710,6cyclictest0-21swapper/107:54:491
2358899173,7cyclictest5288-21diskstats12:04:460
23588991710,6cyclictest100150irq/106-eth1-rx11:08:160
23588991710,3cyclictest0-21swapper/012:36:430
2358899170,11cyclictest0-21swapper/008:12:510
36621610,0sleep10-21swapper/107:31:591
3141021610,1sleep00-21swapper/008:51:020
2358999167,6cyclictest0-21swapper/108:14:511
23589991610,3cyclictest616-21ls08:54:521
2358899169,4cyclictest24231-21/usr/sbin/munin08:34:530
2358899166,9cyclictest0-21swapper/008:44:470
23588991610,3cyclictest0-21swapper/007:24:520
2358999154,9cyclictest0-21swapper/107:24:461
2358999141,3cyclictest0-21swapper/108:04:521
23588991410,0cyclictest0-21swapper/008:24:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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