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2026-02-25 - 15:50
[ 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 376 highest latencies:
System rack7slot0.osadl.org (updated Wed Feb 25, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650660,0irq/26-eth1-rx-0-21swapper/107:08:141
120650590,0irq/26-eth1-rx-0-21swapper/307:06:293
112750590,0irq/25-eth00-21swapper/207:06:242
112750420,0irq/25-eth00-21swapper/007:08:420
2049199180,0cyclictest1480-21nfsd11:48:352
20490991512,0cyclictest0-21swapper/111:29:171
20492991413,0cyclictest0-21swapper/312:35:383
20492991413,0cyclictest0-21swapper/312:34:083
20492991413,0cyclictest0-21swapper/312:17:593
20492991413,0cyclictest0-21swapper/311:53:363
20492991413,0cyclictest0-21swapper/309:53:213
20491991413,0cyclictest0-21swapper/211:51:222
20491991410,0cyclictest0-21swapper/210:16:142
2049199140,0cyclictest0-21swapper/209:10:112
20490991413,0cyclictest0-21swapper/110:54:191
20489991413,0cyclictest0-21swapper/012:07:530
2048999140,0cyclictest0-21swapper/012:19:440
2048999140,0cyclictest0-21swapper/007:20:130
20492991311,0cyclictest0-21swapper/311:27:413
2049299130,0cyclictest15209-21sshd09:15:153
2049299130,0cyclictest15209-21sshd09:15:153
20491991312,0cyclictest15358-21bash12:14:432
20491991312,0cyclictest0-21swapper/212:22:032
20491991310,0cyclictest0-21swapper/209:39:242
2049199130,0cyclictest0-21swapper/210:37:502
2049199130,0cyclictest0-21swapper/210:24:222
20489991312,0cyclictest18415-21sshd10:50:180
20489991312,0cyclictest0-21swapper/012:36:080
20489991312,0cyclictest0-21swapper/009:47:340
20489991311,0cyclictest15201-21latency09:10:160
20489991311,0cyclictest0-21swapper/011:59:530
20489991311,0cyclictest0-21swapper/009:55:140
2048999130,0cyclictest0-21swapper/011:40:130
112750130,0irq/25-eth029632-21sshd12:11:481
112750130,0irq/25-eth00-21swapper/111:39:231
20492991211,0cyclictest0-21swapper/310:16:213
20492991211,0cyclictest0-21swapper/309:57:043
20492991210,0cyclictest0-21swapper/311:59:513
20492991210,0cyclictest0-21swapper/309:28:363
20492991210,0cyclictest0-21swapper/309:28:363
2049299120,0cyclictest0-21swapper/310:41:123
2049299120,0cyclictest0-21swapper/309:30:353
2049299120,0cyclictest0-21swapper/309:30:353
20491991211,0cyclictest0-21swapper/212:05:402
2049199120,0cyclictest25511-21sshd11:56:092
2049199120,0cyclictest0-21swapper/211:40:352
2049199120,0cyclictest0-21swapper/211:28:152
2049199120,0cyclictest0-21swapper/209:33:432
2049199120,0cyclictest0-21swapper/209:33:432
20490991212,0cyclictest0-21swapper/110:42:361
20490991211,0cyclictest28804-21bash09:46:501
20490991211,0cyclictest25274-21sshd11:46:071
20490991211,0cyclictest0-21swapper/110:07:511
20490991210,0cyclictest0-21swapper/112:27:081
20490991210,0cyclictest0-21swapper/111:15:131
2049099120,0cyclictest12520-21diskmemload10:23:531
2049099120,0cyclictest0-21swapper/111:44:381
20489991211,0cyclictest0-21swapper/011:48:510
20489991211,0cyclictest0-21swapper/010:48:330
20489991211,0cyclictest0-21swapper/010:00:550
2048999120,0cyclictest12520-21diskmemload12:12:260
2048999120,0cyclictest0-21swapper/010:10:480
2048999120,0cyclictest0-21swapper/009:15:160
2048999120,0cyclictest0-21swapper/009:15:160
112750120,0irq/25-eth013602-21sshd11:09:333
112750120,0irq/25-eth010617-21sshd11:14:052
112750120,0irq/25-eth010171-21munin-run09:05:001
112750120,0irq/25-eth00-21swapper/111:06:321
41110,0ktimersoftd/01539-21sshd11:52:400
41110,0ktimersoftd/00-21swapper/011:31:050
20492991111,0cyclictest0-21swapper/309:49:383
20492991110,0cyclictest25297-21bash12:06:083
20491991111,0cyclictest0-21swapper/208:10:122
20491991110,0cyclictest5523-21bash10:08:472
20491991110,0cyclictest0-21swapper/212:19:012
20491991110,0cyclictest0-21swapper/210:34:212
20491991110,0cyclictest0-21swapper/209:51:012
2049199110,0cyclictest0-21swapper/210:14:152
2049199110,0cyclictest0-21swapper/207:30:132
2049099119,0cyclictest0-21swapper/110:30:371
20490991111,0cyclictest0-21swapper/109:39:101
20490991110,0cyclictest21261-21sshd11:55:261
20490991110,0cyclictest0-21swapper/109:25:341
20490991110,0cyclictest0-21swapper/109:25:341
20490991110,0cyclictest0-21swapper/109:13:571
2049099110,0cyclictest0-21swapper/109:33:281
2049099110,0cyclictest0-21swapper/109:33:271
2049099110,0cyclictest0-21swapper/108:19:141
2049099110,0cyclictest0-21swapper/108:05:211
20489991110,0cyclictest17981-21sshd12:30:060
20489991110,0cyclictest0-21swapper/011:16:260
2048999110,0cyclictest31236-21sshd11:12:090
2048999110,0cyclictest0-21swapper/009:35:570
2048999110,0cyclictest0-21swapper/008:35:160
2048999110,0cyclictest0-21swapper/007:56:510
191110,0ktimersoftd/10-21swapper/111:21:021
191110,0ktimersoftd/10-21swapper/110:57:061
9950100,0irq/24-0000:00:0-21swapper/010:36:520
9950100,0irq/24-0000:00:0-21swapper/009:26:000
9950100,0irq/24-0000:00:0-21swapper/009:26:000
41100,0ktimersoftd/00-21swapper/010:26:280
41100,0ktimersoftd/00-21swapper/008:14:280
271100,0ktimersoftd/20-21swapper/211:20:162
2049299109,0cyclictest16036-21bash11:39:533
2049299109,0cyclictest10516-21sshd11:19:053
2049299109,0cyclictest0-21swapper/310:54:283
2049299109,0cyclictest0-21swapper/310:49:273
2049299109,0cyclictest0-21swapper/310:12:243
20492991010,0cyclictest0-21swapper/312:23:473
20492991010,0cyclictest0-21swapper/311:30:413
20492991010,0cyclictest0-21swapper/310:56:113
20492991010,0cyclictest0-21swapper/310:39:283
20492991010,0cyclictest0-21swapper/310:02:453
20492991010,0cyclictest0-21swapper/309:39:583
2049299100,0cyclictest0-21swapper/309:41:583
2049199109,0cyclictest30309-21sshd09:47:042
2049199109,0cyclictest25812-21sshd11:31:162
2049199109,0cyclictest23673-21sshd12:35:492
2049199109,0cyclictest12520-21diskmemload12:02:242
2049199109,0cyclictest0-21swapper/212:27:382
2049199109,0cyclictest0-21swapper/209:27:472
2049199109,0cyclictest0-21swapper/209:27:472
2049199109,0cyclictest0-21swapper/207:44:092
20491991010,0cyclictest0-21swapper/210:51:202
2049199100,0cyclictest27056-21bash10:41:452
2049199100,0cyclictest0-21swapper/209:18:092
2049199100,0cyclictest0-21swapper/209:18:082
2049199100,0cyclictest0-21swapper/208:18:472
2049199100,0cyclictest0-21swapper/207:48:562
2049199100,0cyclictest0-21swapper/207:28:432
2049099109,0cyclictest20458-21sshd09:15:561
2049099109,0cyclictest20458-21sshd09:15:561
2049099109,0cyclictest19398-21sshd10:15:461
2049099109,0cyclictest0-21swapper/110:37:481
20490991010,0cyclictest12520-21diskmemload12:18:181
20490991010,0cyclictest0-21swapper/111:30:481
20490991010,0cyclictest0-21swapper/110:47:351
20490991010,0cyclictest0-21swapper/110:25:371
20490991010,0cyclictest0-21swapper/110:13:461
20490991010,0cyclictest0-21swapper/108:41:531
20490991010,0cyclictest0-21swapper/108:12:161
20490991010,0cyclictest0-21swapper/107:38:561
20490991010,0cyclictest0-21swapper/107:25:201
2049099100,0cyclictest112750irq/25-eth012:03:561
2048999109,0cyclictest0-21swapper/012:28:340
2048999109,0cyclictest0-21swapper/010:41:170
20489991010,0cyclictest0-21swapper/012:04:380
20489991010,0cyclictest0-21swapper/010:22:530
20489991010,0cyclictest0-21swapper/010:08:490
20489991010,0cyclictest0-21swapper/009:33:580
20489991010,0cyclictest0-21swapper/009:33:580
2048999100,0cyclictest0-21swapper/008:51:410
2048999100,0cyclictest0-21swapper/008:25:260
2048999100,0cyclictest0-21swapper/008:00:420
2048999100,0cyclictest0-21swapper/007:48:570
112750100,0irq/25-eth031688-21sshd11:37:120
112750100,0irq/25-eth026254-21sshd11:06:230
112750100,0irq/25-eth021792-21munin-node07:10:160
112750100,0irq/25-eth00-21swapper/010:32:510
112750100,0irq/25-eth00-21swapper/008:45:160
995090,0irq/24-0000:00:0-21swapper/209:43:102
4190,0ktimersoftd/019028-21sshd09:50:150
4190,0ktimersoftd/00-21swapper/007:15:010
27190,0ktimersoftd/20-21swapper/208:36:562
204929999,0cyclictest0-21swapper/310:30:593
204929999,0cyclictest0-21swapper/309:11:043
204929999,0cyclictest0-21swapper/307:38:503
204929998,0cyclictest28084-21sshd11:11:383
204929998,0cyclictest20571-21sshd11:00:263
204929990,0cyclictest0-21swapper/308:41:473
204929990,0cyclictest0-21swapper/307:30:113
204929990,0cyclictest0-21swapper/307:23:023
204919999,0cyclictest0-21swapper/210:29:212
204919998,0cyclictest6645-21sshd09:23:502
204919998,0cyclictest6645-21sshd09:23:502
204919998,0cyclictest6056-21bash10:48:322
204919998,0cyclictest0-21swapper/211:15:432
204919998,0cyclictest0-21swapper/210:02:242
204919998,0cyclictest0-21swapper/208:41:472
204919998,0cyclictest0-21swapper/207:53:282
204919993,0cyclictest0-21swapper/210:57:192
204919990,0cyclictest0-21swapper/208:52:562
204909999,0cyclictest0-21swapper/109:09:461
204909999,0cyclictest0-21swapper/108:49:251
204909999,0cyclictest0-21swapper/107:30:051
204909999,0cyclictest0-21swapper/107:14:531
204909998,0cyclictest1068-21sshd09:52:311
204909992,0cyclictest0-21swapper/107:50:161
204909990,0cyclictest0-21swapper/111:12:581
204909990,0cyclictest0-21swapper/109:22:271
204909990,0cyclictest0-21swapper/109:22:271
204899999,0cyclictest0-21swapper/011:27:140
204899999,0cyclictest0-21swapper/010:57:020
204899999,0cyclictest0-21swapper/008:30:330
204899999,0cyclictest0-21swapper/008:19:520
204899999,0cyclictest0-21swapper/007:44:540
204899998,0cyclictest11963-21sshd12:24:100
204899998,0cyclictest0-21swapper/007:31:040
204899992,0cyclictest0-21swapper/010:15:150
204899990,0cyclictest0-21swapper/009:42:590
204899990,0cyclictest0-21swapper/007:35:120
19190,0ktimersoftd/10-21swapper/108:36:561
11275090,0irq/25-eth016355-21sshd11:00:000
11275090,0irq/25-eth00-21swapper/311:48:453
995080,0irq/24-0000:00:12520-21diskmemload11:00:152
4180,0ktimersoftd/00-21swapper/011:24:160
204929987,0cyclictest7221-21sshd09:23:563
204929987,0cyclictest7221-21sshd09:23:553
204929987,0cyclictest26088-21sshd11:41:173
204929987,0cyclictest25837-21sshd12:01:113
204929987,0cyclictest0-21swapper/312:29:353
204929987,0cyclictest0-21swapper/312:14:573
204929987,0cyclictest0-21swapper/310:24:153
204929980,0cyclictest0-21swapper/308:05:123
204919987,0cyclictest0-21swapper/209:07:352
204919980,0cyclictest26229-21sshd09:56:172
204919980,0cyclictest0-21swapper/208:05:112
204909988,0cyclictest0-21swapper/108:01:421
204909987,0cyclictest18326-21sshd12:20:111
204909987,0cyclictest0-21swapper/109:56:141
204899980,0cyclictest29617-21ntp_states07:25:190
204899980,0cyclictest0-21swapper/009:00:130
204899980,0cyclictest0-21swapper/008:20:200
11275080,0irq/25-eth06208-21sshd11:53:171
11275080,0irq/25-eth026675-21bash12:06:221
11275080,0irq/25-eth017525-21sshd09:20:220
11275080,0irq/25-eth017525-21sshd09:20:220
204929977,0cyclictest0-21swapper/310:26:003
204929976,0cyclictest0-21swapper/309:03:173
204929976,0cyclictest0-21swapper/307:45:133
204929973,0cyclictest0-21swapper/308:50:143
204919970,0cyclictest0-21swapper/208:31:242
204919970,0cyclictest0-21swapper/207:12:022
204909977,0cyclictest0-21swapper/108:58:581
204909977,0cyclictest0-21swapper/108:51:531
204909977,0cyclictest0-21swapper/108:27:011
204909977,0cyclictest0-21swapper/108:24:341
204909977,0cyclictest0-21swapper/107:58:051
204909977,0cyclictest0-21swapper/107:47:031
204909977,0cyclictest0-21swapper/107:20:061
204909973,0cyclictest1522-21snmpd11:01:041
204909970,0cyclictest0-21swapper/107:15:161
204899977,0cyclictest0-21swapper/008:08:080
204899974,0cyclictest8808-21kworker/0:109:09:450
204899970,0cyclictest0-21swapper/008:55:210
12065070,0irq/26-eth1-rx-0-21swapper/008:43:110
11275070,0irq/25-eth027333-21sshd12:36:261
11275070,0irq/25-eth022433-21bash12:30:342
11275070,0irq/25-eth021227-21sshd12:30:221
11275070,0irq/25-eth020727-21sshd11:35:222
11275070,0irq/25-eth019116-21sshd09:40:211
11275070,0irq/25-eth012520-21diskmemload11:20:173
11275070,0irq/25-eth00-21swapper/310:05:213
11275070,0irq/25-eth00-21swapper/110:00:251
11275070,0irq/25-eth00-21swapper/007:50:180
259960,0migration/224299-21cpuspeed_turbos08:25:122
259960,0migration/222015-21cstates08:20:112
204929965,0cyclictest1385-21df_abs08:45:123
204929962,0cyclictest0-21swapper/309:05:153
204929962,0cyclictest0-21swapper/308:55:153
204929962,0cyclictest0-21swapper/308:30:133
204929962,0cyclictest0-21swapper/308:20:163
204929962,0cyclictest0-21swapper/308:15:153
204929962,0cyclictest0-21swapper/308:10:153
204929962,0cyclictest0-21swapper/308:00:163
204929962,0cyclictest0-21swapper/307:40:163
204929962,0cyclictest0-21swapper/307:25:143
204929962,0cyclictest0-21swapper/307:15:003
204929960,0cyclictest0-21swapper/308:28:473
204919966,0cyclictest0-21swapper/207:39:252
204919962,0cyclictest0-21swapper/211:05:152
204919960,0cyclictest0-21swapper/208:55:002
204919960,0cyclictest0-21swapper/208:00:092
204919960,0cyclictest0-21swapper/207:58:442
204909962,0cyclictest0-21swapper/107:40:171
12065060,0irq/26-eth1-rx-23421-21entropy07:15:002
204929954,0cyclictest29572-21if_eth008:35:153
204929953,0cyclictest0-21swapper/307:50:153
204929951,0cyclictest0-21swapper/307:55:153
204929950,0cyclictest0-21swapper/307:10:113
204919954,0cyclictest0-21swapper/209:00:152
204919950,0cyclictest0-21swapper/208:45:152
204919950,0cyclictest0-21swapper/207:20:152
204909954,0cyclictest27194-21munin-node08:30:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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