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2026-02-22 - 18:01
[ 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 100 highest latencies:
System rack7slot0.osadl.org (updated Sun Feb 22, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750610,0irq/25-eth00-21swapper/107:05:131
112750600,0irq/25-eth00-21swapper/307:07:093
112750550,0irq/25-eth00-21swapper/207:05:232
112750420,0irq/25-eth00-21swapper/007:05:540
27468991613,0cyclictest0-21swapper/309:56:063
27465991612,0cyclictest8485-21sshd11:06:540
2746599160,0cyclictest20561-21sshd09:34:400
27467991514,0cyclictest0-21swapper/210:45:092
2746799150,0cyclictest31589-21bash11:55:132
27465991514,0cyclictest0-21swapper/009:48:020
2746599150,0cyclictest23890-21sshd12:38:470
112750150,0irq/25-eth00-21swapper/111:52:431
27468991413,0cyclictest36-21ksoftirqd/311:56:553
2746899140,0cyclictest0-21swapper/311:41:143
27467991413,0cyclictest112750irq/25-eth011:05:572
27467991413,0cyclictest0-21swapper/212:34:502
27466991411,0cyclictest19489-21diskmemload12:00:301
2746699140,0cyclictest0-21swapper/109:52:581
2746699140,0cyclictest0-21swapper/109:20:151
2746599140,0cyclictest19489-21diskmemload12:08:220
2746599140,0cyclictest0-21swapper/011:43:380
2746599140,0cyclictest0-21swapper/011:25:170
27468991312,0cyclictest0-21swapper/310:41:393
27468991312,0cyclictest0-21swapper/310:18:523
27468991312,0cyclictest0-21swapper/310:07:093
2746899130,0cyclictest1585-21sshd12:10:213
2746899130,0cyclictest0-21swapper/311:28:483
27467991311,0cyclictest0-21swapper/211:13:162
2746799130,0cyclictest0-21swapper/211:41:232
27466991312,0cyclictest0-21swapper/111:18:131
27466991312,0cyclictest0-21swapper/110:51:101
27466991312,0cyclictest0-21swapper/109:13:001
2746699130,0cyclictest0-21swapper/112:35:281
2746699130,0cyclictest0-21swapper/111:41:491
2746699130,0cyclictest0-21swapper/111:04:251
2746599130,0cyclictest19489-21diskmemload11:14:140
9950120,0irq/24-0000:00:0-21swapper/308:45:013
41120,0ktimersoftd/00-21swapper/010:58:380
27468991212,0cyclictest0-21swapper/311:24:443
27468991211,0cyclictest30069-21sshd12:24:553
27468991211,0cyclictest15271-21sshd11:32:533
27468991211,0cyclictest15271-21sshd11:32:523
27468991211,0cyclictest0-21swapper/311:10:343
27468991211,0cyclictest0-21swapper/309:26:003
27468991210,0cyclictest0-21swapper/312:08:323
27468991210,0cyclictest0-21swapper/309:18:283
2746899120,0cyclictest0-21swapper/310:12:083
2746899120,0cyclictest0-21swapper/309:41:493
27467991211,0cyclictest30367-21sshd12:00:052
27467991211,0cyclictest21824-21sshd10:29:222
27467991211,0cyclictest0-21swapper/212:11:562
27467991211,0cyclictest0-21swapper/211:37:052
27467991211,0cyclictest0-21swapper/210:30:382
27467991211,0cyclictest0-21swapper/209:10:572
27467991210,0cyclictest0-21swapper/210:58:522
27467991210,0cyclictest0-21swapper/210:41:062
2746799120,0cyclictest0-21swapper/210:01:222
2746799120,0cyclictest0-21swapper/209:16:032
27466991211,0cyclictest27062-21sshd12:24:261
27466991211,0cyclictest19489-21diskmemload10:15:301
27466991210,0cyclictest0-21swapper/110:10:301
27466991210,0cyclictest0-21swapper/108:37:001
2746699120,0cyclictest0-21swapper/112:15:231
2746699120,0cyclictest0-21swapper/112:12:211
2746699120,0cyclictest0-21swapper/110:56:281
2746699120,0cyclictest0-21swapper/110:40:281
27465991211,0cyclictest0-21swapper/010:19:030
27465991210,0cyclictest17233-21bash11:58:020
27465991210,0cyclictest0-21swapper/011:39:190
2746599120,0cyclictest4930-21bash09:12:360
2746599120,0cyclictest0-21swapper/012:23:280
2746599120,0cyclictest0-21swapper/011:33:440
2746599120,0cyclictest0-21swapper/011:33:440
2746599120,0cyclictest0-21swapper/010:35:250
2746599120,0cyclictest0-21swapper/009:40:010
120650120,0irq/26-eth1-rx-8276-21sshd09:13:083
41110,0ktimersoftd/024909-21awk10:10:000
27468991111,0cyclictest0-21swapper/311:16:233
27468991110,0cyclictest0-21swapper/312:01:133
27468991110,0cyclictest0-21swapper/310:59:113
2746899110,0cyclictest0-21swapper/311:03:293
2746899110,0cyclictest0-21swapper/309:46:353
27467991111,0cyclictest0-21swapper/212:36:192
27467991111,0cyclictest0-21swapper/211:48:282
27467991110,0cyclictest0-21swapper/212:09:472
27467991110,0cyclictest0-21swapper/210:50:402
27467991110,0cyclictest0-21swapper/210:35:452
27467991110,0cyclictest0-21swapper/210:21:212
27467991110,0cyclictest0-21swapper/209:43:482
2746799110,0cyclictest0-21swapper/211:24:592
2746799110,0cyclictest0-21swapper/208:47:082
27466991111,0cyclictest0-21swapper/111:48:531
27466991111,0cyclictest0-21swapper/110:00:451
27466991110,0cyclictest5616-21sshd12:25:571
27466991110,0cyclictest26102-21bash12:09:211
27466991110,0cyclictest19489-21diskmemload12:32:001
27466991110,0cyclictest0-21swapper/111:59:001
27466991110,0cyclictest0-21swapper/111:23:491
27466991110,0cyclictest0-21swapper/109:25:401
27466991110,0cyclictest0-21swapper/109:05:261
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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