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2026-03-05 - 11:40
[ 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 376 highest latencies:
System rack3slot3.osadl.org (updated Thu Mar 05, 2026 00:46:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9918501060irq/53-eth0-rx-0-21swapper/1019:07:132
9918501050irq/53-eth0-rx-0-21swapper/119:09:561
991850960irq/53-eth0-rx-0-21swapper/219:09:004
991850950irq/53-eth0-rx-0-21swapper/419:07:436
991850950irq/53-eth0-rx-0-21swapper/319:05:315
991850910irq/53-eth0-rx-0-21swapper/719:08:269
991850910irq/53-eth0-rx-0-21swapper/519:05:417
2255629088sleep90-21swapper/919:09:0811
991850880irq/53-eth0-rx-0-21swapper/1119:06:353
2255527674sleep80-21swapper/819:09:0710
2234226454sleep00-21swapper/019:06:580
2228325955sleep60-21swapper/619:06:178
22777994328cyclictest0-21swapper/1120:24:043
2272899291cyclictest0-21swapper/022:35:350
2277799229cyclictest1978-21taskset22:16:423
2277799210cyclictest0-21swapper/1122:26:123
2272899200cyclictest0-21swapper/023:14:490
2272899200cyclictest0-21swapper/022:20:430
645621912sleep100-21swapper/1022:46:222
2276899192cyclictest0-21swapper/921:14:2611
2276899192cyclictest0-21swapper/900:09:3111
2272899190cyclictest0-21swapper/023:40:130
2277799180cyclictest0-21swapper/1121:08:403
2277799180cyclictest0-21swapper/1121:08:403
22774991817cyclictest0-21swapper/1023:13:142
22774991817cyclictest0-21swapper/1020:43:552
22774991817cyclictest0-21swapper/1000:28:222
2277499181cyclictest991950irq/54-eth0-tx-23:22:522
2277499181cyclictest991950irq/54-eth0-tx-22:25:242
2277499181cyclictest991850irq/53-eth0-rx-23:59:272
2277499181cyclictest991850irq/53-eth0-rx-23:32:052
2277499181cyclictest991850irq/53-eth0-rx-22:52:352
2277499181cyclictest991850irq/53-eth0-rx-22:32:142
2277499181cyclictest991850irq/53-eth0-rx-22:21:372
2277499181cyclictest991850irq/53-eth0-rx-22:15:092
2277499181cyclictest991850irq/53-eth0-rx-22:14:292
2277499181cyclictest991850irq/53-eth0-rx-21:51:212
2277499181cyclictest991850irq/53-eth0-rx-21:51:202
2277499181cyclictest991850irq/53-eth0-rx-21:29:262
2277499181cyclictest991850irq/53-eth0-rx-00:30:432
2277499181cyclictest991850irq/53-eth0-rx-00:06:032
2277499181cyclictest12850irq/42-ahci21:08:492
2277499181cyclictest12850irq/42-ahci21:08:482
2277499181cyclictest12850irq/42-ahci20:50:122
2276899181cyclictest991950irq/54-eth0-tx-22:18:1911
2276899181cyclictest991850irq/53-eth0-rx-21:23:2711
2276899181cyclictest0-21swapper/922:54:4211
2276899181cyclictest0-21swapper/922:37:1011
2276899181cyclictest0-21swapper/922:25:4711
2276899181cyclictest0-21swapper/921:26:3911
2276899181cyclictest0-21swapper/919:25:3111
2276899181cyclictest0-21swapper/919:11:0311
2276899181cyclictest0-21swapper/900:15:1211
2276899181cyclictest0-21swapper/900:10:1911
22764991816cyclictest22073-21ssh22:06:497
22728991816cyclictest2745-21runrttasks19:10:340
22774991716cyclictest0-21swapper/1023:17:022
2277499170cyclictest991950irq/54-eth0-tx-23:40:202
2277499170cyclictest991850irq/53-eth0-rx-23:36:392
2277499170cyclictest991850irq/53-eth0-rx-23:00:322
2277499170cyclictest991850irq/53-eth0-rx-22:57:202
2277499170cyclictest991850irq/53-eth0-rx-22:35:202
2277499170cyclictest991850irq/53-eth0-rx-22:03:352
2277499170cyclictest991850irq/53-eth0-rx-22:03:352
2277499170cyclictest991850irq/53-eth0-rx-21:55:492
2277499170cyclictest991850irq/53-eth0-rx-21:45:172
2277499170cyclictest991850irq/53-eth0-rx-21:45:172
2277499170cyclictest991850irq/53-eth0-rx-21:40:122
2277499170cyclictest991850irq/53-eth0-rx-21:35:352
2277499170cyclictest991850irq/53-eth0-rx-21:30:362
2277499170cyclictest991850irq/53-eth0-rx-21:20:322
2277499170cyclictest991850irq/53-eth0-rx-20:45:222
2277499170cyclictest991850irq/53-eth0-rx-20:26:002
2277499170cyclictest991850irq/53-eth0-rx-20:16:352
2277499170cyclictest991850irq/53-eth0-rx-19:20:382
2277499170cyclictest991850irq/53-eth0-rx-00:20:042
2277499170cyclictest991850irq/53-eth0-rx-00:15:242
2277499170cyclictest991850irq/53-eth0-rx-00:00:522
2277499170cyclictest8812chrt22:42:332
2277499170cyclictest64282sleep1020:10:382
2277499170cyclictest60662chrt19:28:102
2277499170cyclictest40922sleep1020:55:082
2277499170cyclictest306132sleep1023:05:352
2277499170cyclictest280342sleep1019:59:132
2277499170cyclictest27092sleep1020:05:502
2277499170cyclictest260412sleep1019:10:562
2277499170cyclictest247542sleep1020:36:422
2277499170cyclictest236772chrt21:15:232
2277499170cyclictest212102sleep1019:50:012
2277499170cyclictest212092sleep1020:33:172
2277499170cyclictest211472sleep1023:50:282
2277499170cyclictest198712sleep1019:45:232
2277499170cyclictest197782chrt23:25:012
2277499170cyclictest196822sleep1022:05:182
2277499170cyclictest186472sleep1021:11:222
2277499170cyclictest153602sleep1023:46:042
2277499170cyclictest141942sleep1019:40:122
2277499170cyclictest137382sleep1020:20:532
2277499170cyclictest134232sleep1000:10:312
2277499170cyclictest131682sleep1019:35:352
2277499170cyclictest115050irq/18-i801_smb19:15:022
2277499170cyclictest111152sleep1000:35:222
2277499170cyclictest107912sleep1021:03:322
22768991716cyclictest0-21swapper/923:22:2911
2276899170cyclictest0-21swapper/923:03:2811
2276899170cyclictest0-21swapper/922:31:0911
2276899170cyclictest0-21swapper/922:23:5011
2276899170cyclictest0-21swapper/919:21:2411
2276499173cyclictest0-21swapper/520:20:007
22764991715cyclictest18969-21ssh21:39:337
22764991715cyclictest12101-21ssh22:50:307
2274999171cyclictest0-21swapper/323:40:175
2274999171cyclictest0-21swapper/323:19:585
22744991715cyclictest2308-21snmpd22:32:544
22744991715cyclictest2308-21snmpd20:23:084
2276899165cyclictest0-21swapper/923:10:0011
22768991615cyclictest0-21swapper/923:48:5711
22768991615cyclictest0-21swapper/923:39:2711
22768991615cyclictest0-21swapper/921:49:5311
22768991615cyclictest0-21swapper/921:49:5311
22768991615cyclictest0-21swapper/921:40:0711
2276899161cyclictest0-21swapper/919:55:0011
22764991615cyclictest2958-21qemu-kvm20:28:207
2276499160cyclictest0-21swapper/523:13:347
2274999161cyclictest0-21swapper/323:33:595
2274999161cyclictest0-21swapper/322:12:105
2274999161cyclictest0-21swapper/300:05:185
2274999160cyclictest0-21swapper/322:55:275
2274999160cyclictest0-21swapper/300:28:225
2273699161cyclictest0-21swapper/100:25:191
2273699161cyclictest0-21swapper/100:06:011
2273699160cyclictest0-21swapper/123:40:151
2273699160cyclictest0-21swapper/123:10:211
22728991613cyclictest991850irq/53-eth0-rx-21:27:200
2272899161cyclictest0-21swapper/023:50:210
2272899161cyclictest0-21swapper/023:31:580
2272899161cyclictest0-21swapper/022:25:250
2272899161cyclictest0-21swapper/000:27:440
2272899160cyclictest0-21swapper/023:19:390
2272899160cyclictest0-21swapper/022:46:090
2272899160cyclictest0-21swapper/000:05:230
5999150watchdog/70-21swapper/700:03:519
22777991514cyclictest234662sleep1122:09:063
2277799150cyclictest6681-21taskset21:29:363
2277799150cyclictest31202-21chrt19:19:093
22768991514cyclictest991950irq/54-eth0-tx-21:35:3211
22768991514cyclictest991950irq/54-eth0-tx-21:10:0011
22768991514cyclictest991950irq/54-eth0-tx-21:10:0011
22768991514cyclictest0-21swapper/922:05:5611
22768991514cyclictest0-21swapper/900:30:3811
22768991514cyclictest0-21swapper/900:03:0411
2276899150cyclictest0-21swapper/922:02:2111
2276899150cyclictest0-21swapper/922:02:2111
2276699154cyclictest0-21swapper/722:25:029
2276699150cyclictest0-21swapper/722:00:129
2276699150cyclictest0-21swapper/722:00:129
22765991514cyclictest27165-21python19:55:228
2276499150cyclictest0-21swapper/523:34:137
2276499150cyclictest0-21swapper/523:19:387
2276499150cyclictest0-21swapper/522:46:077
2276499150cyclictest0-21swapper/522:12:237
2276499150cyclictest0-21swapper/521:47:307
2276499150cyclictest0-21swapper/521:47:307
2276499150cyclictest0-21swapper/519:45:197
2276499150cyclictest0-21swapper/500:06:117
2275699150cyclictest0-21swapper/423:20:076
2275699150cyclictest0-21swapper/423:10:316
2275699150cyclictest0-21swapper/423:06:066
2275699150cyclictest0-21swapper/422:55:296
2275699150cyclictest0-21swapper/422:46:046
2275699150cyclictest0-21swapper/422:10:116
2275699150cyclictest0-21swapper/421:42:216
2275699150cyclictest0-21swapper/400:25:196
2275699150cyclictest0-21swapper/400:15:176
2275699150cyclictest0-21swapper/400:06:106
2275699150cyclictest0-21swapper/400:00:516
2274999150cyclictest0-21swapper/323:55:185
2274999150cyclictest0-21swapper/323:35:135
2274999150cyclictest0-21swapper/323:13:285
2274999150cyclictest0-21swapper/322:40:345
2274999150cyclictest0-21swapper/321:36:335
22744991513cyclictest2308-21snmpd22:36:534
2274499151cyclictest0-21swapper/222:25:014
2274499151cyclictest0-21swapper/222:12:354
2274499151cyclictest0-21swapper/221:20:264
2273699150cyclictest0-21swapper/123:45:421
2273699150cyclictest0-21swapper/122:19:591
2273699150cyclictest0-21swapper/122:12:251
2273699150cyclictest0-21swapper/121:54:561
2273699150cyclictest0-21swapper/121:54:561
2273699150cyclictest0-21swapper/100:20:111
2273699150cyclictest0-21swapper/100:15:151
22728991514cyclictest991850irq/53-eth0-rx-21:12:370
22728991514cyclictest62052sleep019:30:000
22728991514cyclictest2493-21chrt19:24:370
2272899150cyclictest0-21swapper/023:45:560
2272899150cyclictest0-21swapper/023:20:260
2272899150cyclictest0-21swapper/023:09:370
2272899150cyclictest0-21swapper/022:40:370
2272899150cyclictest0-21swapper/021:42:270
2272899150cyclictest0-21swapper/000:10:230
8799140watchdog/110-21swapper/1121:38:393
31140ksoftirqd/00-21swapper/022:55:590
31140ksoftirqd/00-21swapper/021:20:400
22777991413cyclictest991850irq/53-eth0-rx-20:16:473
22777991413cyclictest991850irq/53-eth0-rx-19:20:403
22774991412cyclictest29084-21snmp_rack3slot920:00:132
22768991413cyclictest5201-1kworker/9:0H23:25:2211
22768991413cyclictest10239-21chrt20:17:5111
22768991413cyclictest0-21swapper/922:11:3911
22768991413cyclictest0-21swapper/921:15:1511
22768991413cyclictest0-21swapper/920:50:2011
22768991413cyclictest0-21swapper/920:48:1811
22768991413cyclictest0-21swapper/920:40:1611
22768991413cyclictest0-21swapper/920:05:3011
22768991413cyclictest0-21swapper/920:01:4011
22768991413cyclictest0-21swapper/900:24:2311
2276899140cyclictest0-21swapper/919:45:1211
2276699144cyclictest0-21swapper/722:10:289
2276699144cyclictest0-21swapper/721:00:009
2276699144cyclictest0-21swapper/720:15:009
22764991413cyclictest26358-21turbostat19:19:567
2276499140cyclictest0-21swapper/523:06:137
2275699140cyclictest0-21swapper/422:40:346
2274999140cyclictest0-21swapper/319:45:335
22744991412cyclictest2308-21snmpd22:16:084
2274499141cyclictest0-21swapper/200:15:004
2274499140cyclictest0-21swapper/222:55:224
2274499140cyclictest0-21swapper/222:20:234
2274499140cyclictest0-21swapper/219:35:144
2274499140cyclictest0-21swapper/219:30:184
2272899140cyclictest0-21swapper/022:15:120
2272899140cyclictest0-21swapper/000:35:210
14050140irq/18-ehci_hcd0-21swapper/000:16:150
2277799139cyclictest9676-21ssh23:41:513
2277799134cyclictest0-21swapper/1119:57:243
22768991312cyclictest0-21swapper/923:44:2511
22768991312cyclictest0-21swapper/923:18:0511
22768991312cyclictest0-21swapper/922:55:5611
22768991312cyclictest0-21swapper/922:44:3811
22768991311cyclictest28948-21ssh23:58:1911
2276799134cyclictest0-21swapper/800:20:1710
2276799132cyclictest0-21swapper/822:35:1710
2276699135cyclictest0-21swapper/719:25:029
2276699134cyclictest0-21swapper/721:30:019
2276699134cyclictest0-21swapper/720:25:029
2276699134cyclictest0-21swapper/719:38:289
2276699133cyclictest0-21swapper/722:55:009
2276699133cyclictest0-21swapper/722:28:269
2276699133cyclictest0-21swapper/720:20:279
2276699133cyclictest0-21swapper/719:42:329
2276699133cyclictest0-21swapper/719:28:279
2276699133cyclictest0-21swapper/700:00:019
22765991312cyclictest22479-21qemu-kvm19:23:138
2276499139cyclictest0-21swapper/523:44:017
2276499130cyclictest0-21swapper/523:55:207
2276499130cyclictest0-21swapper/500:15:167
2275699133cyclictest0-21swapper/421:50:006
2275699133cyclictest0-21swapper/421:50:006
2275699130cyclictest0-21swapper/423:30:376
2275699130cyclictest0-21swapper/423:19:326
2274999133cyclictest0-21swapper/323:45:165
2274999130cyclictest0-21swapper/322:30:175
2274999130cyclictest0-21swapper/320:49:415
2273699133cyclictest0-21swapper/119:40:161
2273699130cyclictest0-21swapper/122:55:341
2272899133cyclictest0-21swapper/023:30:010
22728991312cyclictest991850irq/53-eth0-rx-20:30:120
1699130watchdog/00-21swapper/020:28:350
14050130irq/18-ehci_hcd0-21swapper/022:10:220
14050130irq/18-ehci_hcd0-21swapper/021:35:230
991950120irq/54-eth0-tx-0-21swapper/021:32:090
991850120irq/53-eth0-rx-0-21swapper/021:49:430
991850120irq/53-eth0-rx-0-21swapper/021:49:420
991850120irq/53-eth0-rx-0-21swapper/000:01:050
901120ksoftirqd/110-21swapper/1100:15:143
7399120watchdog/90-21swapper/919:18:1011
691120ksoftirqd/80-21swapper/800:15:1510
481120ksoftirqd/50-21swapper/522:37:427
2277799125cyclictest0-21swapper/1122:33:533
22777991210cyclictest0-21swapper/1122:11:283
2277499123cyclictest0-21swapper/1019:34:272
22768991211cyclictest991950irq/54-eth0-tx-22:48:3611
22768991211cyclictest0-21swapper/923:08:5011
2276699125cyclictest0-21swapper/700:10:009
2276699123cyclictest0-21swapper/723:36:289
2276699123cyclictest0-21swapper/720:08:279
2276699123cyclictest0-21swapper/719:54:279
2276699123cyclictest0-21swapper/719:14:279
2276599125cyclictest0-21swapper/621:35:008
2276499129cyclictest0-21swapper/520:50:137
2276499122cyclictest0-21swapper/523:49:057
2276499122cyclictest0-21swapper/520:55:167
22764991210cyclictest8087-21ssh22:21:297
2276499121cyclictest0-21swapper/522:40:267
2276499120cyclictest0-21swapper/519:25:137
22749991210cyclictest542-21timerandwakeup00:00:255
2274999120cyclictest0-21swapper/320:38:445
2274999120cyclictest0-21swapper/320:08:345
2274999120cyclictest0-21swapper/319:21:405
2274999120cyclictest0-21swapper/319:14:355
2274499122cyclictest0-21swapper/219:55:154
2274499122cyclictest0-21swapper/200:10:164
2274499121cyclictest0-21swapper/223:10:004
2273699123cyclictest0-21swapper/120:25:151
22736991210cyclictest19422-21timerandwakeup22:30:241
2272899124cyclictest0-21swapper/019:50:150
2272899123cyclictest0-21swapper/021:17:120
22728991210cyclictest0-21swapper/021:55:470
14050120irq/18-ehci_hcd0-21swapper/019:30:210
991950110irq/54-eth0-tx-0-21swapper/900:27:5511
991950110irq/54-eth0-tx-0-21swapper/723:30:109
991850110irq/53-eth0-rx-0-21swapper/223:26:074
991850110irq/53-eth0-rx-0-21swapper/221:30:144
991850110irq/53-eth0-rx-0-21swapper/123:53:101
991850110irq/53-eth0-rx-0-21swapper/022:04:090
991850110irq/53-eth0-rx-0-21swapper/022:04:080
901110ksoftirqd/110-21swapper/1122:45:133
901110ksoftirqd/110-21swapper/1121:18:183
691110ksoftirqd/80-21swapper/821:18:1810
6899110migration/86176-21munin-node00:05:1710
621110ksoftirqd/70-21swapper/700:15:149
5499110migration/621873-21marklog00:19:328
411110ksoftirqd/40-21swapper/400:20:146
341110ksoftirqd/30-21swapper/321:18:185
31110ksoftirqd/00-21swapper/023:35:220
31110ksoftirqd/00-21swapper/022:50:190
31110ksoftirqd/00-21swapper/022:30:200
31110ksoftirqd/00-21swapper/021:00:220
31110ksoftirqd/00-21swapper/020:20:300
271110ksoftirqd/20-21swapper/222:45:034
271110ksoftirqd/20-21swapper/221:18:184
2277799113cyclictest0-21swapper/1122:41:063
2277799113cyclictest0-21swapper/1119:53:533
2277799111cyclictest0-21swapper/1119:36:323
2277799110cyclictest0-21swapper/1100:15:013
22768991110cyclictest0-21swapper/920:20:1711
22768991110cyclictest0-21swapper/919:42:0411
2276799119cyclictest0-21swapper/819:30:1710
2276799115cyclictest0-21swapper/820:34:1610
2276799113cyclictest0-21swapper/823:50:0010
2276799113cyclictest0-21swapper/823:35:0510
2276799113cyclictest0-21swapper/822:27:2310
2276799113cyclictest0-21swapper/822:05:3210
2276799113cyclictest0-21swapper/821:36:2210
2276799113cyclictest0-21swapper/821:22:0310
2276799113cyclictest0-21swapper/819:37:0710
2276799113cyclictest0-21swapper/800:32:3510
2276799113cyclictest0-21swapper/800:28:2710
2276799112cyclictest0-21swapper/819:15:0210
2276699119cyclictest32132-21snmp_rack3slot922:15:149
2276699113cyclictest0-21swapper/723:50:539
2276699113cyclictest0-21swapper/723:16:089
2276699113cyclictest0-21swapper/722:05:389
2276699113cyclictest0-21swapper/721:16:279
2276699113cyclictest0-21swapper/719:19:379
2276699112cyclictest0-21swapper/719:30:529
2276699111cyclictest0-21swapper/719:55:019
2276599115cyclictest0-21swapper/622:05:028
2276599115cyclictest0-21swapper/622:05:018
2276599114cyclictest0-21swapper/620:45:018
2276599114cyclictest0-21swapper/619:20:008
2276599113cyclictest0-21swapper/623:44:218
2276599113cyclictest0-21swapper/622:53:318
2276599113cyclictest0-21swapper/619:54:238
2276499119cyclictest481ksoftirqd/500:12:077
2276499119cyclictest461rcuc/519:22:527
2276499119cyclictest14603-21diskmemload23:28:577
2276499119cyclictest0-21swapper/523:23:387
2276499119cyclictest0-21swapper/500:25:497
2276499113cyclictest481ksoftirqd/523:02:557
2276499113cyclictest481ksoftirqd/521:57:447
2276499113cyclictest0-21swapper/522:30:007
2276499113cyclictest0-21swapper/522:18:177
2276499113cyclictest0-21swapper/521:10:167
2276499113cyclictest0-21swapper/500:40:007
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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