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2026-03-06 - 06:11
[ 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 Fri Mar 06, 2026 00:46:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4156211195sleep70-21swapper/719:08:109
4214210891sleep00-21swapper/019:08:150
4022210895sleep30-21swapper/319:06:305
4148210492sleep10-21swapper/119:08:041
9918501000irq/53-eth0-rx-0-21swapper/219:05:284
434329589sleep90-21swapper/919:10:0011
428029388sleep40-21swapper/419:09:076
991850920irq/53-eth0-rx-0-21swapper/1119:06:063
991850910irq/53-eth0-rx-0-21swapper/819:05:2910
991850910irq/53-eth0-rx-0-21swapper/519:06:287
408228981sleep100-21swapper/1019:07:132
412325955sleep60-21swapper/619:07:458
4478993231cyclictest17080-21smbd20:30:420
447899320cyclictest0-21swapper/021:18:330
448999310cyclictest0-21swapper/1119:25:293
4488993013cyclictest831ksoftirqd/1022:55:152
4489992821cyclictest0-21swapper/1122:11:163
448899236cyclictest831ksoftirqd/1022:29:042
4488992322cyclictest831ksoftirqd/1023:25:142
448899225cyclictest831ksoftirqd/1000:01:492
4488992019cyclictest0-21swapper/1022:51:342
448899192cyclictest991850irq/53-eth0-rx-23:13:262
448899192cyclictest831ksoftirqd/1021:56:122
448899192cyclictest831ksoftirqd/1021:42:422
448899192cyclictest831ksoftirqd/1021:42:412
448899192cyclictest238042chrt00:09:112
448799192cyclictest0-21swapper/922:44:3011
448799192cyclictest0-21swapper/900:01:4411
448999180cyclictest279612chrt20:22:453
4488991817cyclictest831ksoftirqd/1023:15:112
4488991816cyclictest32753-21ssh21:38:572
4488991816cyclictest32753-21ssh21:38:572
4488991816cyclictest12475-21munin-node20:00:202
448899181cyclictest991950irq/54-eth0-tx-22:40:092
448899181cyclictest991950irq/54-eth0-tx-00:35:192
448899181cyclictest991850irq/53-eth0-rx-23:09:082
448899181cyclictest991850irq/53-eth0-rx-21:45:092
448899181cyclictest991850irq/53-eth0-rx-21:26:322
448899181cyclictest991850irq/53-eth0-rx-21:23:022
448899181cyclictest991850irq/53-eth0-rx-21:19:572
448899181cyclictest991850irq/53-eth0-rx-20:15:232
448899181cyclictest991850irq/53-eth0-rx-19:55:382
448899181cyclictest991850irq/53-eth0-rx-00:28:252
448899181cyclictest991850irq/53-eth0-rx-00:20:352
448899181cyclictest991850irq/53-eth0-rx-00:14:082
448899181cyclictest831ksoftirqd/1023:20:132
448899181cyclictest265442chrt21:33:522
448799181cyclictest761ksoftirqd/920:03:2911
448799181cyclictest0-21swapper/923:43:0711
448799181cyclictest0-21swapper/923:37:4411
448799181cyclictest0-21swapper/923:27:0011
448799181cyclictest0-21swapper/923:05:2211
448799181cyclictest0-21swapper/922:21:3711
448799181cyclictest0-21swapper/922:02:4311
448799181cyclictest0-21swapper/921:57:1211
448799181cyclictest0-21swapper/921:44:3111
448799181cyclictest0-21swapper/921:44:3011
448799181cyclictest0-21swapper/920:45:0111
448799181cyclictest0-21swapper/900:10:2011
4484991816cyclictest4689-21qemu-kvm22:25:138
4484991816cyclictest4689-21qemu-kvm22:13:128
4483991816cyclictest17053-21qemu-kvm20:45:147
4483991816cyclictest17053-21qemu-kvm20:12:077
4478991817cyclictest12850irq/42-ahci19:23:090
4488991716cyclictest8041-21sshd19:14:392
448899170cyclictest991950irq/54-eth0-tx-23:41:012
448899170cyclictest991950irq/54-eth0-tx-23:35:132
448899170cyclictest991850irq/53-eth0-rx-23:55:162
448899170cyclictest991850irq/53-eth0-rx-23:45:412
448899170cyclictest991850irq/53-eth0-rx-23:31:272
448899170cyclictest991850irq/53-eth0-rx-23:00:012
448899170cyclictest991850irq/53-eth0-rx-22:45:092
448899170cyclictest991850irq/53-eth0-rx-22:35:312
448899170cyclictest991850irq/53-eth0-rx-22:30:362
448899170cyclictest991850irq/53-eth0-rx-22:20:372
448899170cyclictest991850irq/53-eth0-rx-22:15:152
448899170cyclictest991850irq/53-eth0-rx-22:10:282
448899170cyclictest991850irq/53-eth0-rx-22:05:252
448899170cyclictest991850irq/53-eth0-rx-22:00:192
448899170cyclictest991850irq/53-eth0-rx-21:50:082
448899170cyclictest991850irq/53-eth0-rx-21:50:082
448899170cyclictest991850irq/53-eth0-rx-21:10:202
448899170cyclictest991850irq/53-eth0-rx-21:05:262
448899170cyclictest991850irq/53-eth0-rx-20:50:332
448899170cyclictest991850irq/53-eth0-rx-19:15:222
448899170cyclictest991850irq/53-eth0-rx-00:15:462
448899170cyclictest831ksoftirqd/1020:45:142
448899170cyclictest831ksoftirqd/1020:30:142
448899170cyclictest831ksoftirqd/1019:30:112
448899170cyclictest831ksoftirqd/1019:25:022
448899170cyclictest831ksoftirqd/1019:20:112
448899170cyclictest811rcuc/1023:50:002
448899170cyclictest64232sleep1020:35:572
448899170cyclictest314552sleep1020:25:452
448899170cyclictest311892sleep1019:44:422
448899170cyclictest30342sleep1019:50:052
448899170cyclictest258202chrt19:35:152
448899170cyclictest226122sleep1021:00:132
448899170cyclictest22382sleep1019:47:162
448899170cyclictest212972sleep1020:59:482
448899170cyclictest206482chrt20:12:312
448899170cyclictest200542sleep1000:30:262
448899170cyclictest168562sleep1020:06:182
448899170cyclictest12850irq/42-ahci20:21:002
448899170cyclictest101572sleep1020:42:102
4487991716cyclictest0-21swapper/923:45:5011
4487991716cyclictest0-21swapper/922:16:3711
4487991716cyclictest0-21swapper/921:15:4811
4487991716cyclictest0-21swapper/919:43:2711
448799170cyclictest0-21swapper/922:10:0911
448799170cyclictest0-21swapper/921:36:5911
448799170cyclictest0-21swapper/921:36:5911
448799170cyclictest0-21swapper/921:28:0211
448699175cyclictest0-21swapper/820:20:1810
4486991710cyclictest12850irq/42-ahci22:45:0010
448599178cyclictest12850irq/42-ahci21:05:009
4484991716cyclictest4688-21qemu-kvm22:33:178
4484991715cyclictest5255-21python19:50:238
4484991715cyclictest17053-21qemu-kvm20:08:458
4483991716cyclictest17053-21qemu-kvm20:40:127
4483991716cyclictest17053-21qemu-kvm20:35:137
4483991715cyclictest17054-21qemu-kvm20:32:147
4483991715cyclictest17054-21qemu-kvm20:15:137
4483991715cyclictest17054-21qemu-kvm20:08:297
448299171cyclictest0-21swapper/419:50:016
4480991715cyclictest2308-21snmpd22:16:194
448799164cyclictest0-21swapper/922:25:1811
4487991615cyclictest761ksoftirqd/923:30:1611
4487991615cyclictest0-21swapper/923:50:1311
4487991615cyclictest0-21swapper/923:02:1611
4487991615cyclictest0-21swapper/922:34:2611
4487991615cyclictest0-21swapper/922:09:3511
4487991615cyclictest0-21swapper/920:55:2211
4484991615cyclictest4689-21qemu-kvm22:43:228
4484991615cyclictest4689-21qemu-kvm22:38:198
4483991614cyclictest17054-21qemu-kvm20:27:107
448299160cyclictest0-21swapper/419:40:176
4478991612cyclictest991850irq/53-eth0-rx-22:16:310
447899160cyclictest0-21swapper/022:10:330
448799155cyclictest0-21swapper/923:00:0211
4487991514cyclictest13030-21rm21:21:5211
4487991514cyclictest0-21swapper/921:52:3811
4487991514cyclictest0-21swapper/921:52:3811
4487991514cyclictest0-21swapper/921:14:3311
4487991514cyclictest0-21swapper/900:07:2011
448699157cyclictest12850irq/42-ahci21:20:0110
448699154cyclictest0-21swapper/823:35:0110
448699154cyclictest0-21swapper/819:45:0010
448599155cyclictest0-21swapper/721:10:019
448599154cyclictest0-21swapper/721:30:019
448599154cyclictest0-21swapper/719:35:019
448399153cyclictest0-21swapper/522:40:007
448399150cyclictest0-21swapper/521:18:597
448399150cyclictest0-21swapper/519:55:257
448299150cyclictest0-21swapper/419:25:276
448199150cyclictest0-21swapper/319:15:015
448099150cyclictest0-21swapper/221:12:534
448099150cyclictest0-21swapper/219:40:124
4478991514cyclictest2745-21runrttasks22:09:470
447899150cyclictest0-21swapper/021:11:110
448999145cyclictest0-21swapper/1120:55:013
448999144cyclictest0-21swapper/1122:40:013
448999143cyclictest0-21swapper/1121:05:183
448999143cyclictest0-21swapper/1100:30:013
448799144cyclictest0-21swapper/919:15:0111
4487991413cyclictest991950irq/54-eth0-tx-23:23:3011
4487991413cyclictest991850irq/53-eth0-rx-21:03:0711
4487991413cyclictest0-21swapper/923:15:3811
4487991413cyclictest0-21swapper/923:11:0911
4487991413cyclictest0-21swapper/919:20:1511
4487991413cyclictest0-21swapper/900:35:2511
4487991413cyclictest0-21swapper/900:20:2111
448699144cyclictest0-21swapper/821:55:0110
448699144cyclictest0-21swapper/821:55:0110
448699144cyclictest0-21swapper/821:00:0110
448699143cyclictest0-21swapper/821:45:0110
448699143cyclictest0-21swapper/821:45:0110
448699142cyclictest0-21swapper/819:20:1710
448599141cyclictest0-21swapper/722:26:229
4484991412cyclictest30305-21python19:40:218
4484991412cyclictest24037-21python21:00:248
4480991412cyclictest2308-21snmpd23:49:194
991950130irq/54-eth0-tx-0-21swapper/023:31:390
448999134cyclictest0-21swapper/1120:35:013
4489991312cyclictest301152sleep1122:29:363
4489991312cyclictest0-21swapper/1121:17:193
448999131cyclictest0-21swapper/1122:17:053
4487991312cyclictest12099-1kworker/9:0H19:54:0911
4487991312cyclictest0-21swapper/923:56:1211
4487991312cyclictest0-21swapper/922:54:1011
4487991312cyclictest0-21swapper/922:38:2411
4487991312cyclictest0-21swapper/920:40:0011
4487991312cyclictest0-21swapper/920:33:3911
4487991312cyclictest0-21swapper/900:26:0911
4487991312cyclictest0-21swapper/900:16:5211
448699134cyclictest0-21swapper/821:15:1810
448699134cyclictest0-21swapper/800:25:0110
448699133cyclictest0-21swapper/823:00:0110
448699133cyclictest0-21swapper/822:55:2810
448699133cyclictest0-21swapper/821:32:4810
448699130cyclictest0-21swapper/823:10:2110
448599134cyclictest0-21swapper/700:20:019
448599133cyclictest0-21swapper/721:50:019
448599133cyclictest0-21swapper/721:50:019
448599133cyclictest0-21swapper/721:40:019
448599133cyclictest0-21swapper/721:40:019
448599133cyclictest0-21swapper/721:00:009
448499136cyclictest0-21swapper/619:40:018
448499133cyclictest0-21swapper/623:55:028
448499133cyclictest0-21swapper/622:55:008
448499133cyclictest0-21swapper/622:08:498
448499133cyclictest0-21swapper/600:23:008
448499132cyclictest0-21swapper/621:23:188
448499132cyclictest0-21swapper/619:17:118
4484991311cyclictest4689-21qemu-kvm22:15:118
4483991312cyclictest4204-21qemu-kvm19:41:477
4483991312cyclictest3628-21ssh22:34:057
448199133cyclictest0-21swapper/322:41:155
448099133cyclictest0-21swapper/200:20:014
4480991311cyclictest2308-21snmpd22:26:334
4480991311cyclictest2308-21snmpd19:48:024
4478991311cyclictest0-21swapper/020:45:130
1699130watchdog/00-21swapper/023:03:510
991950120irq/54-eth0-tx-0-21swapper/023:35:180
991950120irq/54-eth0-tx-0-21swapper/021:52:390
991950120irq/54-eth0-tx-0-21swapper/021:52:390
991850120irq/53-eth0-rx-0-21swapper/023:27:490
5999120watchdog/70-21swapper/723:42:269
551120ksoftirqd/60-21swapper/620:29:228
448999124cyclictest0-21swapper/1123:50:013
448999124cyclictest0-21swapper/1123:30:013
448999124cyclictest0-21swapper/1123:00:013
448999124cyclictest0-21swapper/1122:35:013
448999124cyclictest0-21swapper/1121:12:273
448999123cyclictest0-21swapper/1119:55:013
448999123cyclictest0-21swapper/1119:25:023
448999122cyclictest0-21swapper/1122:00:013
448799123cyclictest0-21swapper/919:25:1811
448799122cyclictest0-21swapper/920:09:4711
4487991211cyclictest761ksoftirqd/921:45:0111
4487991211cyclictest14145-21cat20:50:0211
4487991211cyclictest0-21swapper/922:45:2211
4487991211cyclictest0-21swapper/921:34:4411
4487991211cyclictest0-21swapper/900:30:5011
448699124cyclictest0-21swapper/822:15:0110
448699123cyclictest0-21swapper/820:35:0010
448599128cyclictest0-21swapper/700:30:169
448599124cyclictest0-21swapper/723:10:009
448599123cyclictest0-21swapper/719:25:029
448599122cyclictest0-21swapper/720:47:339
448599122cyclictest0-21swapper/720:23:189
448599121cyclictest0-21swapper/700:00:189
448499124cyclictest17053-21qemu-kvm20:15:118
448499124cyclictest0-21swapper/623:35:188
448499124cyclictest0-21swapper/619:50:018
448499122cyclictest0-21swapper/620:32:578
4484991210cyclictest4688-21qemu-kvm22:20:138
448499121cyclictest0-21swapper/623:45:188
448199123cyclictest0-21swapper/300:35:175
448199122cyclictest4385-21ssh23:52:355
448199122cyclictest28686-21diskmemload22:46:325
448199122cyclictest28686-21diskmemload21:45:355
448199122cyclictest28686-21diskmemload21:12:095
448199122cyclictest0-21swapper/323:01:135
4480991210cyclictest2308-21snmpd20:01:184
4480991210cyclictest2308-21snmpd00:01:204
447999124cyclictest0-21swapper/122:20:191
447899129cyclictest0-21swapper/022:35:340
4478991211cyclictest0-21swapper/023:10:220
447899120cyclictest0-21swapper/000:00:210
1699120watchdog/00-21swapper/023:42:020
991950110irq/54-eth0-tx-8605-21ssh21:19:525
991950110irq/54-eth0-tx-12703-21kworker/2:023:19:544
991950110irq/54-eth0-tx-0-21swapper/822:35:0710
991950110irq/54-eth0-tx-0-21swapper/023:50:450
991950110irq/54-eth0-tx-0-21swapper/023:21:380
991950110irq/54-eth0-tx-0-21swapper/021:41:370
991950110irq/54-eth0-tx-0-21swapper/021:41:360
991950110irq/54-eth0-tx-0-21swapper/021:32:120
991950110irq/54-eth0-tx-0-21swapper/000:23:550
991850110irq/53-eth0-rx-0-21swapper/122:59:401
621110ksoftirqd/70-21swapper/721:21:189
621110ksoftirqd/70-21swapper/721:00:149
6199110migration/715523-21netstat19:20:199
481110ksoftirqd/528532-21qemu-kvm21:21:187
481110ksoftirqd/50-21swapper/500:04:107
448999114cyclictest0-21swapper/1123:16:273
448999114cyclictest0-21swapper/1121:50:023
448999114cyclictest0-21swapper/1121:50:013
448999113cyclictest0-21swapper/1123:21:493
448999113cyclictest0-21swapper/1123:09:343
448999113cyclictest0-21swapper/1123:02:283
448999113cyclictest0-21swapper/1122:02:273
448999113cyclictest0-21swapper/1120:34:033
448999113cyclictest0-21swapper/1119:16:023
448999112cyclictest0-21swapper/1100:00:203
448799114cyclictest0-21swapper/919:15:0111
4487991110cyclictest0-21swapper/920:25:2211
448699119cyclictest0-21swapper/823:30:2710
448699113cyclictest0-21swapper/822:32:5010
448699113cyclictest0-21swapper/821:13:4810
448699113cyclictest0-21swapper/819:52:0310
448699113cyclictest0-21swapper/800:28:3010
448599113cyclictest0-21swapper/722:30:339
448599113cyclictest0-21swapper/722:13:499
448599113cyclictest0-21swapper/721:17:339
448599113cyclictest0-21swapper/719:18:519
448599112cyclictest0-21swapper/722:21:199
448599111cyclictest0-21swapper/720:08:229
448599110cyclictest0-21swapper/723:00:319
448499119cyclictest19491-21python00:30:238
448499113cyclictest0-21swapper/621:00:008
448499111cyclictest0-21swapper/623:30:028
448499110cyclictest0-21swapper/600:20:018
4483991110cyclictest4916-21ssh23:00:197
448299119cyclictest0-21swapper/400:25:276
448299111cyclictest0-21swapper/400:05:176
448299110cyclictest0-21swapper/420:10:216
448199115cyclictest28686-21diskmemload23:55:505
448199115cyclictest0-21swapper/323:45:185
448199113cyclictest28686-21diskmemload21:52:205
448199113cyclictest28686-21diskmemload21:52:205
448199113cyclictest0-21swapper/322:15:155
448199113cyclictest0-21swapper/322:05:175
448199113cyclictest0-21swapper/321:41:595
448199113cyclictest0-21swapper/321:41:595
448199113cyclictest0-21swapper/321:35:265
448199113cyclictest0-21swapper/321:35:265
448199113cyclictest0-21swapper/319:40:155
448199113cyclictest0-21swapper/319:30:165
448199113cyclictest0-21swapper/300:30:165
448199112cyclictest24094-21diskmemload21:57:145
448199112cyclictest0-21swapper/320:52:375
448199111cyclictest28686-21diskmemload23:22:365
448199111cyclictest28686-21diskmemload22:54:505
448199111cyclictest28686-21diskmemload22:32:245
448199111cyclictest28686-21diskmemload22:00:485
448199111cyclictest28686-21diskmemload21:33:505
448199111cyclictest28686-21diskmemload00:25:315
448199111cyclictest28686-21diskmemload00:13:145
448199111cyclictest0-21swapper/323:42:265
448199110cyclictest0-21swapper/323:15:235
448199110cyclictest0-21swapper/300:24:575
448099119cyclictest31201-21snmp_rack3slot922:30:124
448099117cyclictest0-21swapper/221:53:154
448099117cyclictest0-21swapper/221:53:154
448099113cyclictest0-21swapper/222:10:174
448099113cyclictest0-21swapper/220:05:174
448099113cyclictest0-21swapper/219:30:014
448099110cyclictest2308-21snmpd19:15:174
447899113cyclictest0-21swapper/021:26:390
4478991110cyclictest21321-21turbostat21:04:550
4478991110cyclictest0-21swapper/020:50:140
447899110cyclictest17404-21cpuspeed_turbos00:30:100
447899110cyclictest0-21swapper/022:30:340
447899110cyclictest0-21swapper/022:25:230
447899110cyclictest0-21swapper/021:45:220
447899110cyclictest0-21swapper/019:55:220
411110ksoftirqd/428686-21diskmemload21:21:186
411110ksoftirqd/40-21swapper/421:00:146
341110ksoftirqd/30-21swapper/321:00:145
31110ksoftirqd/00-21swapper/022:55:390
31110ksoftirqd/00-21swapper/020:10:200
31110ksoftirqd/00-21swapper/019:29:580
271110ksoftirqd/20-21swapper/222:55:394
2499110watchdog/20-21swapper/223:53:074
2499110watchdog/20-21swapper/223:34:024
201110ksoftirqd/10-21swapper/121:00:141
1699110watchdog/00-21swapper/023:15:060
1699110watchdog/00-21swapper/023:07:540
1699110watchdog/00-21swapper/000:06:540
14050110irq/18-ehci_hcd0-21swapper/022:20:320
115050110irq/18-i801_smb0-21swapper/023:45:230
991950100irq/54-eth0-tx-3661-21ssh23:51:2010
991950100irq/54-eth0-tx-0-21swapper/823:08:5810
991950100irq/54-eth0-tx-0-21swapper/822:51:0810
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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