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2026-01-17 - 10:08
[ 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 Sat Jan 17, 2026 00:46:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9918501150irq/53-eth0-rx-0-21swapper/219:09:034
7554210894sleep80-21swapper/819:06:0710
7677210190sleep50-21swapper/519:07:407
769429986sleep90-21swapper/919:07:5611
991850980irq/53-eth0-rx-0-21swapper/119:08:151
991850940irq/53-eth0-rx-0-21swapper/419:07:156
991850910irq/53-eth0-rx-0-21swapper/719:06:439
991850910irq/53-eth0-rx-0-21swapper/1119:06:593
991850870irq/53-eth0-rx-0-21swapper/319:05:165
473726558sleep00-21swapper/019:05:110
787426361sleep100-21swapper/1019:09:332
760125955sleep60-21swapper/619:06:418
8065993029cyclictest0-21swapper/1121:20:033
806599300cyclictest5870-21turbostat21:19:573
806599300cyclictest5870-21turbostat21:19:563
806599290cyclictest12-21rcu_preempt20:30:173
8065992726cyclictest12-21rcu_preempt20:30:003
805899214cyclictest991850irq/53-eth0-rx-23:13:042
805899214cyclictest831ksoftirqd/1020:08:482
806599200cyclictest0-21swapper/1120:08:223
805899192cyclictest991850irq/53-eth0-rx-23:53:222
805899192cyclictest133342sleep1019:59:272
805699192cyclictest991950irq/54-eth0-tx-22:08:4311
805699192cyclictest0-21swapper/922:57:2211
805699192cyclictest0-21swapper/900:06:5411
8039991917cyclictest32701-21fschecks_time19:40:135
8039991917cyclictest31681-21latency_hist20:25:015
8039991917cyclictest1111-21timerwakeupswit22:30:265
8058991817cyclictest0-21swapper/1022:36:522
8058991817cyclictest0-21swapper/1021:55:342
8058991817cyclictest0-21swapper/1000:30:102
8058991817cyclictest0-21swapper/1000:05:262
805899181cyclictest991950irq/54-eth0-tx-23:55:552
805899181cyclictest991950irq/54-eth0-tx-23:40:282
805899181cyclictest991950irq/54-eth0-tx-21:10:322
805899181cyclictest991850irq/53-eth0-rx-23:37:552
805899181cyclictest991850irq/53-eth0-rx-22:17:332
805899181cyclictest991850irq/53-eth0-rx-21:20:492
805899181cyclictest991850irq/53-eth0-rx-19:11:162
805899181cyclictest991850irq/53-eth0-rx-00:29:422
805899181cyclictest115050irq/18-i801_smb00:20:212
805699181cyclictest991950irq/54-eth0-tx-00:38:5511
805699181cyclictest991950irq/54-eth0-tx-00:38:5411
805699181cyclictest0-21swapper/922:22:3411
805699181cyclictest0-21swapper/922:18:5811
805699181cyclictest0-21swapper/921:30:1411
805699181cyclictest0-21swapper/921:30:1411
8053991812cyclictest17056-21munin-run20:05:008
8039991816cyclictest14713-21cpuspeed_turbos00:05:135
8065991716cyclictest0-21swapper/1120:21:193
8058991715cyclictest9210-21munin-node20:35:202
8058991715cyclictest13328-21munin-node22:40:262
805899170cyclictest991950irq/54-eth0-tx-22:20:382
805899170cyclictest991850irq/53-eth0-rx-23:45:052
805899170cyclictest991850irq/53-eth0-rx-23:30:052
805899170cyclictest991850irq/53-eth0-rx-23:26:152
805899170cyclictest991850irq/53-eth0-rx-23:15:592
805899170cyclictest991850irq/53-eth0-rx-23:05:192
805899170cyclictest991850irq/53-eth0-rx-23:01:282
805899170cyclictest991850irq/53-eth0-rx-22:56:182
805899170cyclictest991850irq/53-eth0-rx-22:51:432
805899170cyclictest991850irq/53-eth0-rx-22:46:002
805899170cyclictest991850irq/53-eth0-rx-22:31:132
805899170cyclictest991850irq/53-eth0-rx-22:25:212
805899170cyclictest991850irq/53-eth0-rx-22:11:132
805899170cyclictest991850irq/53-eth0-rx-22:05:382
805899170cyclictest991850irq/53-eth0-rx-22:00:462
805899170cyclictest991850irq/53-eth0-rx-21:51:402
805899170cyclictest991850irq/53-eth0-rx-21:47:592
805899170cyclictest991850irq/53-eth0-rx-21:40:132
805899170cyclictest991850irq/53-eth0-rx-21:40:122
805899170cyclictest991850irq/53-eth0-rx-21:35:082
805899170cyclictest991850irq/53-eth0-rx-21:35:072
805899170cyclictest991850irq/53-eth0-rx-21:32:012
805899170cyclictest991850irq/53-eth0-rx-21:32:012
805899170cyclictest991850irq/53-eth0-rx-21:15:392
805899170cyclictest991850irq/53-eth0-rx-21:15:392
805899170cyclictest991850irq/53-eth0-rx-21:00:272
805899170cyclictest991850irq/53-eth0-rx-20:56:042
805899170cyclictest991850irq/53-eth0-rx-20:47:132
805899170cyclictest991850irq/53-eth0-rx-19:45:162
805899170cyclictest991850irq/53-eth0-rx-19:41:042
805899170cyclictest991850irq/53-eth0-rx-19:19:092
805899170cyclictest991850irq/53-eth0-rx-00:15:202
805899170cyclictest991850irq/53-eth0-rx-00:10:022
805899170cyclictest991850irq/53-eth0-rx-00:00:312
805899170cyclictest91952sleep1019:50:252
805899170cyclictest63082sleep1020:30:532
805899170cyclictest321952sleep1020:25:052
805899170cyclictest318672sleep1021:06:092
805899170cyclictest301092chrt20:20:172
805899170cyclictest272622chrt19:31:472
805899170cyclictest268962chrt23:20:132
805899170cyclictest249062sleep1020:15:032
805899170cyclictest243352sleep1020:14:162
805899170cyclictest215752chrt21:26:112
805899170cyclictest215752chrt21:26:112
805899170cyclictest209182chrt20:51:082
805899170cyclictest192992chrt19:20:212
805899170cyclictest152542sleep1020:00:142
805899170cyclictest136142sleep1020:40:552
805899170cyclictest12850irq/42-ahci19:35:292
805899170cyclictest12850irq/42-ahci00:35:252
805899170cyclictest12850irq/42-ahci00:35:242
805699172cyclictest0-21swapper/921:20:2911
8056991716cyclictest0-21swapper/923:32:5711
8056991715cyclictest19753-21chrt21:52:5011
805699170cyclictest0-21swapper/923:55:1911
805699170cyclictest0-21swapper/923:51:0311
805699170cyclictest0-21swapper/921:58:0011
805699170cyclictest0-21swapper/921:46:2111
805699170cyclictest0-21swapper/921:26:5611
805699170cyclictest0-21swapper/921:26:5611
805699170cyclictest0-21swapper/919:54:3511
805699170cyclictest0-21swapper/900:17:0411
8053991716cyclictest20600-21qemu-kvm20:09:148
8039991716cyclictest32226-21diskmemload22:06:115
8039991715cyclictest11717-21latency_hist21:20:015
8032991715cyclictest2308-21snmpd22:59:434
8032991715cyclictest2308-21snmpd22:47:434
8032991715cyclictest2308-21snmpd19:24:424
8015991716cyclictest0-21swapper/019:23:320
8065991615cyclictest12-21rcu_preempt19:25:263
805699162cyclictest0-21swapper/922:43:2711
8056991615cyclictest0-21swapper/923:42:3211
8056991615cyclictest0-21swapper/922:47:5711
8056991615cyclictest0-21swapper/922:36:5811
8056991615cyclictest0-21swapper/922:28:1611
8056991615cyclictest0-21swapper/922:10:1911
8056991615cyclictest0-21swapper/921:14:5311
8056991615cyclictest0-21swapper/920:16:1411
8056991614cyclictest667-21awk23:25:1611
8056991614cyclictest20915-21chrt20:51:0711
8056991614cyclictest1241-21awk00:20:1511
8053991615cyclictest20600-21qemu-kvm20:42:118
8053991615cyclictest20600-21qemu-kvm20:36:418
8053991615cyclictest20600-21qemu-kvm20:13:468
8053991614cyclictest32072-21qemu-kvm21:08:568
8052991615cyclictest12284-21ssh23:08:157
8052991614cyclictest8860-21snmp_rack3slot900:25:487
8039991615cyclictest9874-21munin-node21:45:135
8039991615cyclictest2745-21runrttasks00:37:515
8039991615cyclictest2745-21runrttasks00:37:515
801599160cyclictest0-21swapper/020:18:100
806599154cyclictest0-21swapper/1123:25:003
8065991514cyclictest901ksoftirqd/1122:30:123
8065991514cyclictest21736-21kworker/11:120:10:293
805699154cyclictest0-21swapper/923:10:0111
805699154cyclictest0-21swapper/923:05:0211
805699154cyclictest0-21swapper/921:15:0111
805699154cyclictest0-21swapper/921:15:0111
805699154cyclictest0-21swapper/919:15:0111
8056991514cyclictest12850irq/42-ahci20:40:3711
8056991514cyclictest0-21swapper/923:16:2511
8056991514cyclictest0-21swapper/922:03:2811
8056991514cyclictest0-21swapper/921:03:2611
8056991514cyclictest0-21swapper/919:43:4811
805599154cyclictest0-21swapper/819:20:0110
805399154cyclictest0-21swapper/600:40:018
805399154cyclictest0-21swapper/600:40:008
8053991514cyclictest20600-21qemu-kvm20:45:428
8053991514cyclictest20600-21qemu-kvm20:33:468
8053991514cyclictest20600-21qemu-kvm20:23:298
8053991514cyclictest11982-21python21:45:208
8052991514cyclictest20600-21qemu-kvm20:08:387
8032991513cyclictest2308-21snmpd23:09:284
8015991514cyclictest607-21jbd2/md1-820:20:060
8015991511cyclictest991850irq/53-eth0-rx-22:24:020
31150ksoftirqd/00-21swapper/020:59:450
31150ksoftirqd/00-21swapper/019:29:280
805699144cyclictest0-21swapper/920:10:0011
8056991413cyclictest0-21swapper/923:49:1611
8056991413cyclictest0-21swapper/919:12:0411
8056991413cyclictest0-21swapper/900:30:1211
8056991412cyclictest31895-21chrt21:06:3211
8056991412cyclictest0-21swapper/900:00:0611
805699141cyclictest0-21swapper/922:30:1311
805599144cyclictest0-21swapper/822:55:0010
8053991413cyclictest20600-21qemu-kvm20:28:368
8052991413cyclictest1415-21ssh21:37:017
8052991413cyclictest1415-21ssh21:37:017
8052991413cyclictest11762-21ssh00:01:057
8032991412cyclictest2308-21snmpd23:42:284
8032991412cyclictest2308-21snmpd22:12:444
8015991413cyclictest2305-21nscd20:10:320
3899140watchdog/40-21swapper/423:59:556
31140ksoftirqd/00-21swapper/022:30:220
31140ksoftirqd/00-21swapper/021:59:570
31140ksoftirqd/00-21swapper/021:54:560
31140ksoftirqd/00-21swapper/019:35:230
15050140irq/18-uhci_hcd0-21swapper/023:56:060
991850130irq/53-eth0-rx-0-21swapper/023:16:490
806599134cyclictest0-21swapper/1122:50:003
806599134cyclictest0-21swapper/1119:30:033
806599134cyclictest0-21swapper/1100:05:013
806599130cyclictest0-21swapper/1121:58:543
805699134cyclictest0-21swapper/920:49:4411
805699133cyclictest0-21swapper/920:35:0011
8056991312cyclictest0-21swapper/923:36:5511
8056991312cyclictest0-21swapper/923:00:5811
8056991312cyclictest0-21swapper/920:10:1911
8056991312cyclictest0-21swapper/919:35:1411
805399133cyclictest0-21swapper/620:55:018
805399133cyclictest0-21swapper/600:15:008
8053991312cyclictest20600-21qemu-kvm20:18:398
803999133cyclictest0-21swapper/321:30:005
803999133cyclictest0-21swapper/321:30:005
803999130cyclictest341ksoftirqd/320:50:255
803299133cyclictest0-21swapper/219:35:164
802399133cyclictest0-21swapper/121:00:141
801599133cyclictest0-21swapper/022:13:080
801599133cyclictest0-21swapper/020:30:000
801599130cyclictest0-21swapper/021:14:490
7399130watchdog/90-21swapper/920:22:2011
31130ksoftirqd/00-21swapper/023:40:210
31130ksoftirqd/00-21swapper/022:25:220
31130ksoftirqd/00-21swapper/000:11:080
31130ksoftirqd/00-21swapper/000:06:070
991950120irq/54-eth0-tx-0-21swapper/022:48:140
806599123cyclictest0-21swapper/1123:15:003
806599123cyclictest0-21swapper/1100:25:023
8065991211cyclictest991850irq/53-eth0-rx-21:12:423
805699123cyclictest0-21swapper/920:05:0011
805699123cyclictest0-21swapper/919:49:4311
805699122cyclictest0-21swapper/920:25:0111
8056991211cyclictest0-21swapper/922:50:2211
8056991211cyclictest0-21swapper/919:30:2411
8056991211cyclictest0-21swapper/900:10:5811
805599124cyclictest0-21swapper/821:25:0210
805599124cyclictest0-21swapper/821:25:0110
805599124cyclictest0-21swapper/821:25:0110
805599124cyclictest0-21swapper/819:25:0210
805599122cyclictest0-21swapper/821:10:1610
805599122cyclictest0-21swapper/820:28:4210
805499124cyclictest0-21swapper/721:46:139
805499124cyclictest0-21swapper/721:00:009
805499124cyclictest0-21swapper/720:20:019
805499123cyclictest0-21swapper/720:10:009
805499121cyclictest0-21swapper/722:47:349
805399125cyclictest0-21swapper/622:55:008
805399123cyclictest0-21swapper/623:34:588
805399123cyclictest0-21swapper/622:25:018
805399123cyclictest0-21swapper/600:09:138
805399122cyclictest0-21swapper/621:27:428
805399122cyclictest0-21swapper/621:27:428
8053991211cyclictest17860-21python21:50:218
8053991210cyclictest5969-21python21:40:228
8053991210cyclictest5969-21python21:40:228
8052991211cyclictest29625-21ssh23:22:197
804599122cyclictest0-21swapper/422:15:156
803999129cyclictest0-21swapper/323:50:085
803999122cyclictest341ksoftirqd/323:34:145
803999122cyclictest0-21swapper/300:30:005
8039991210cyclictest32226-21diskmemload21:39:135
8039991210cyclictest32226-21diskmemload21:39:135
803299122cyclictest0-21swapper/222:15:154
803299122cyclictest0-21swapper/219:50:164
8032991210cyclictest2308-21snmpd00:06:134
802399122cyclictest0-21swapper/122:20:011
801599124cyclictest0-21swapper/021:25:190
801599124cyclictest0-21swapper/021:25:190
801599124cyclictest0-21swapper/021:17:530
801599124cyclictest0-21swapper/021:17:530
8015991211cyclictest0-21swapper/020:40:230
801599121cyclictest0-21swapper/023:05:090
801599120cyclictest3073-21ssh00:21:100
801599120cyclictest0-21swapper/022:55:220
801599120cyclictest0-21swapper/020:35:210
31120ksoftirqd/00-21swapper/023:51:050
31120ksoftirqd/00-21swapper/022:35:040
31120ksoftirqd/00-21swapper/020:45:220
31120ksoftirqd/00-21swapper/019:30:200
31120ksoftirqd/00-21swapper/019:15:140
1699120watchdog/00-21swapper/022:19:500
15050120irq/18-uhci_hcd0-21swapper/023:20:120
991950110irq/54-eth0-tx-0-21swapper/800:03:5710
991950110irq/54-eth0-tx-0-21swapper/700:04:479
991950110irq/54-eth0-tx-0-21swapper/422:10:116
991950110irq/54-eth0-tx-0-21swapper/123:56:511
991950110irq/54-eth0-tx-0-21swapper/021:47:040
991850110irq/53-eth0-rx-0-21swapper/200:19:264
991850110irq/53-eth0-rx-0-21swapper/000:25:030
901110ksoftirqd/110-21swapper/1123:38:593
901110ksoftirqd/110-21swapper/1122:47:133
8999110migration/1132245-21idleruntime-cro21:10:003
806599119cyclictest277882chrt20:16:413
806599115cyclictest0-21swapper/1119:58:143
806599114cyclictest0-21swapper/1100:10:003
806599113cyclictest0-21swapper/1123:45:003
806599113cyclictest0-21swapper/1122:29:223
806599110cyclictest9856-21idleruntime-cro22:40:003
805899119cyclictest21596-21diskstats19:25:132
805699114cyclictest0-21swapper/921:35:0211
805699114cyclictest0-21swapper/921:35:0111
805699113cyclictest0-21swapper/923:22:1611
805699113cyclictest0-21swapper/920:55:1211
805699113cyclictest0-21swapper/920:33:4311
805699112cyclictest0-21swapper/919:57:4311
8056991110cyclictest0-21swapper/921:40:1211
8056991110cyclictest0-21swapper/921:40:1211
805699111cyclictest0-21swapper/900:25:1611
805599113cyclictest0-21swapper/820:53:4210
805599113cyclictest0-21swapper/819:18:1410
805599112cyclictest29792-21ssh21:35:0010
805599112cyclictest29792-21ssh21:35:0010
805599112cyclictest11574-21ssh21:19:4510
805599112cyclictest11574-21ssh21:19:4510
805499119cyclictest0-21swapper/721:20:129
805499118cyclictest0-21swapper/721:15:139
805499118cyclictest0-21swapper/721:15:139
805499114cyclictest0-21swapper/722:40:019
805499114cyclictest0-21swapper/722:30:009
805499114cyclictest0-21swapper/722:15:029
805499114cyclictest0-21swapper/721:50:019
805499114cyclictest0-21swapper/721:35:439
805499114cyclictest0-21swapper/721:35:439
805499114cyclictest0-21swapper/719:43:439
805499114cyclictest0-21swapper/719:30:019
805499113cyclictest0-21swapper/723:27:449
805499113cyclictest0-21swapper/722:56:209
805499113cyclictest0-21swapper/721:05:449
805499113cyclictest0-21swapper/720:25:019
805499113cyclictest0-21swapper/719:20:269
805399113cyclictest0-21swapper/623:10:008
805399113cyclictest0-21swapper/622:47:128
805399113cyclictest0-21swapper/622:42:588
805399113cyclictest0-21swapper/622:35:588
805399113cyclictest0-21swapper/622:14:158
805399113cyclictest0-21swapper/621:20:028
805399113cyclictest0-21swapper/621:20:018
805399112cyclictest0-21swapper/623:50:008
805399112cyclictest0-21swapper/621:30:018
805399112cyclictest0-21swapper/621:30:018
805399111cyclictest32071-21qemu-kvm21:20:138
805399110cyclictest13888-21snmp_rack3slot922:15:128
804599113cyclictest0-21swapper/422:55:166
804599113cyclictest0-21swapper/419:20:146
803999117cyclictest0-21swapper/321:43:105
803999117cyclictest0-21swapper/321:43:095
803999113cyclictest0-21swapper/323:59:505
803999113cyclictest0-21swapper/323:35:175
803999113cyclictest0-21swapper/320:13:305
803999112cyclictest341ksoftirqd/323:06:395
803999110cyclictest341ksoftirqd/323:29:575
803999110cyclictest341ksoftirqd/323:18:295
803999110cyclictest341ksoftirqd/323:00:225
803999110cyclictest341ksoftirqd/322:04:555
803999110cyclictest341ksoftirqd/321:53:325
803999110cyclictest341ksoftirqd/320:40:165
803999110cyclictest341ksoftirqd/320:39:545
803299113cyclictest0-21swapper/222:25:164
803299113cyclictest0-21swapper/221:30:164
803299113cyclictest0-21swapper/221:30:164
803299113cyclictest0-21swapper/220:40:164
803299113cyclictest0-21swapper/220:05:154
803299113cyclictest0-21swapper/219:40:154
803299110cyclictest0-21swapper/222:30:264
801599113cyclictest0-21swapper/021:21:160
801599113cyclictest0-21swapper/019:50:010
801599113cyclictest0-21swapper/000:35:150
801599113cyclictest0-21swapper/000:35:150
691110ksoftirqd/80-21swapper/800:24:1910
621110ksoftirqd/70-21swapper/720:30:149
551110ksoftirqd/60-21swapper/623:10:548
5499110migration/61205-21cpuspeed_turbos22:05:098
5299110watchdog/60-21swapper/600:22:318
481110ksoftirqd/50-21swapper/522:50:207
481110ksoftirqd/50-21swapper/521:24:317
411110ksoftirqd/432226-21diskmemload00:24:016
411110ksoftirqd/40-21swapper/423:10:536
341110ksoftirqd/332226-21diskmemload23:10:535
341110ksoftirqd/30-21swapper/320:30:155
341110ksoftirqd/30-21swapper/300:30:215
31110ksoftirqd/032226-21diskmemload22:50:200
31110ksoftirqd/00-21swapper/023:10:100
31110ksoftirqd/00-21swapper/023:00:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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