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2026-02-01 - 06:15
[ 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 Sun Feb 01, 2026 00:46:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9918501090irq/53-eth0-rx-0-21swapper/219:09:144
18928210895sleep90-21swapper/919:07:1511
9918501070irq/53-eth0-rx-0-21swapper/419:07:286
12850980irq/42-ahci0-21swapper/119:09:541
12850960irq/42-ahci0-21swapper/319:08:555
991850910irq/53-eth0-rx-0-21swapper/819:05:3110
991850900irq/53-eth0-rx-0-21swapper/719:07:129
991850900irq/53-eth0-rx-0-21swapper/519:06:257
1884929079sleep100-21swapper/1019:06:162
1891027161sleep60-21swapper/619:06:598
1883725955sleep00-21swapper/019:06:050
1885125853sleep110-21swapper/1119:06:163
1933599300cyclictest105182sleep1122:30:023
1931199280cyclictest0-21swapper/123:56:301
19311992726cyclictest991850irq/53-eth0-rx-21:29:211
19326992521cyclictest2805-21snmp_rack3slot923:15:585
19326992521cyclictest2805-21snmp_rack3slot923:15:585
19326992319cyclictest12129-21ssh22:04:295
1930599238cyclictest0-21swapper/022:16:330
19326992016cyclictest14871-21ssh21:10:515
1933499192cyclictest991850irq/53-eth0-rx-23:52:252
1933499192cyclictest991850irq/53-eth0-rx-23:18:572
1933499192cyclictest991850irq/53-eth0-rx-23:18:572
1933499192cyclictest991850irq/53-eth0-rx-23:10:512
1933499192cyclictest991850irq/53-eth0-rx-23:06:202
1933499192cyclictest991850irq/53-eth0-rx-22:50:382
1933499192cyclictest991850irq/53-eth0-rx-22:35:142
1933499192cyclictest991850irq/53-eth0-rx-22:31:392
1933499192cyclictest991850irq/53-eth0-rx-22:17:472
1933499192cyclictest991850irq/53-eth0-rx-22:13:112
1933499192cyclictest991850irq/53-eth0-rx-21:58:562
1933499192cyclictest991850irq/53-eth0-rx-00:36:522
1933499192cyclictest991850irq/53-eth0-rx-00:16:492
1933499192cyclictest991850irq/53-eth0-rx-00:13:532
1933499192cyclictest991850irq/53-eth0-rx-00:06:012
1933399192cyclictest0-21swapper/923:52:2411
1933399192cyclictest0-21swapper/923:36:4911
1933399192cyclictest0-21swapper/922:55:2711
1933399192cyclictest0-21swapper/921:36:0111
1933399192cyclictest0-21swapper/900:32:2711
19326991915cyclictest7859-21snmp_rack3slot900:17:015
19334991817cyclictest0-21swapper/1023:03:302
19334991817cyclictest0-21swapper/1021:22:292
19334991816cyclictest13867-21df_inode22:05:122
1933499181cyclictest991950irq/54-eth0-tx-23:42:002
1933499181cyclictest991950irq/54-eth0-tx-23:41:592
1933499181cyclictest991850irq/53-eth0-rx-23:30:482
1933499181cyclictest991850irq/53-eth0-rx-23:24:382
1933499181cyclictest991850irq/53-eth0-rx-22:57:082
1933499181cyclictest991850irq/53-eth0-rx-22:45:322
1933499181cyclictest991850irq/53-eth0-rx-22:43:092
1933499181cyclictest991850irq/53-eth0-rx-22:26:222
1933499181cyclictest991850irq/53-eth0-rx-22:20:342
1933499181cyclictest991850irq/53-eth0-rx-22:00:512
1933499181cyclictest991850irq/53-eth0-rx-21:45:492
1933499181cyclictest991850irq/53-eth0-rx-21:41:002
1933499181cyclictest991850irq/53-eth0-rx-21:38:102
1933499181cyclictest991850irq/53-eth0-rx-21:26:332
1933499181cyclictest991850irq/53-eth0-rx-21:10:172
1933499181cyclictest991850irq/53-eth0-rx-00:31:262
1933499181cyclictest991850irq/53-eth0-rx-00:29:452
1933499181cyclictest991850irq/53-eth0-rx-00:21:502
1933499181cyclictest53452chrt23:45:222
1933499181cyclictest12850irq/42-ahci23:58:102
1933499181cyclictest12850irq/42-ahci20:28:522
1933499180cyclictest991850irq/53-eth0-rx-00:02:202
1933399181cyclictest991950irq/54-eth0-tx-23:43:2311
1933399181cyclictest991950irq/54-eth0-tx-23:43:2211
1933399181cyclictest22306-21cpuspeed_turbos20:40:1011
1933399181cyclictest0-21swapper/923:34:3911
1933399181cyclictest0-21swapper/923:27:0611
1933399181cyclictest0-21swapper/923:18:2511
1933399181cyclictest0-21swapper/923:18:2411
1933399181cyclictest0-21swapper/923:03:5311
1933399181cyclictest0-21swapper/922:54:2811
1933399181cyclictest0-21swapper/922:25:2111
1933399181cyclictest0-21swapper/922:23:1011
1933399181cyclictest0-21swapper/922:05:0111
1933399181cyclictest0-21swapper/921:57:0111
1933399181cyclictest0-21swapper/900:37:5411
991950170irq/54-eth0-tx-0-21swapper/221:11:554
19334991716cyclictest0-21swapper/1021:15:062
19334991716cyclictest0-21swapper/1019:50:432
1933499170cyclictest991850irq/53-eth0-rx-23:25:102
1933499170cyclictest991850irq/53-eth0-rx-21:50:232
1933499170cyclictest991850irq/53-eth0-rx-21:30:002
1933499170cyclictest991850irq/53-eth0-rx-21:05:192
1933499170cyclictest991850irq/53-eth0-rx-21:00:322
1933499170cyclictest991850irq/53-eth0-rx-20:50:522
1933499170cyclictest991850irq/53-eth0-rx-20:50:522
1933499170cyclictest991850irq/53-eth0-rx-20:41:102
1933499170cyclictest991850irq/53-eth0-rx-20:35:162
1933499170cyclictest991850irq/53-eth0-rx-20:21:002
1933499170cyclictest991850irq/53-eth0-rx-19:57:002
1933499170cyclictest991850irq/53-eth0-rx-19:35:162
1933499170cyclictest991850irq/53-eth0-rx-19:30:132
1933499170cyclictest991850irq/53-eth0-rx-19:25:382
1933499170cyclictest991850irq/53-eth0-rx-19:10:142
1933499170cyclictest38032sleep1020:15:092
1933499170cyclictest34252sleep1020:55:512
1933499170cyclictest317612chrt20:07:452
1933499170cyclictest29622sleep1020:10:462
1933499170cyclictest271412sleep1020:00:202
1933499170cyclictest236552sleep1023:35:102
1933499170cyclictest235162chrt19:15:032
1933499170cyclictest172652chrt19:49:062
1933499170cyclictest134332sleep1019:41:302
1933499170cyclictest12850irq/42-ahci20:46:342
1933499170cyclictest12850irq/42-ahci20:30:112
1933499170cyclictest115050irq/18-i801_smb19:20:222
19333991715cyclictest7311-21chrt21:03:2611
1933399170cyclictest0-21swapper/923:21:0011
1933399170cyclictest0-21swapper/921:47:3311
1933399170cyclictest0-21swapper/920:55:0111
1933399170cyclictest0-21swapper/920:55:0111
1933199175cyclictest0-21swapper/722:40:019
1932999171cyclictest0-21swapper/523:56:407
1932999170cyclictest0-21swapper/500:13:127
1932699171cyclictest0-21swapper/322:50:005
1931999171cyclictest0-21swapper/220:20:214
1931999171cyclictest0-21swapper/200:27:194
1931999171cyclictest0-21swapper/200:10:544
1931199171cyclictest0-21swapper/100:25:271
19333991615cyclictest991850irq/53-eth0-rx-21:29:3611
19333991615cyclictest0-21swapper/923:47:0111
19333991615cyclictest0-21swapper/923:13:4811
19333991615cyclictest0-21swapper/921:44:4811
19333991615cyclictest0-21swapper/921:34:4411
19333991615cyclictest0-21swapper/919:50:2111
19333991615cyclictest0-21swapper/919:45:2511
19333991615cyclictest0-21swapper/919:20:2211
19333991615cyclictest0-21swapper/900:22:2711
19329991615cyclictest15457-21ssh00:24:597
19329991615cyclictest15454-21ssh23:27:037
1932999160cyclictest0-21swapper/522:55:137
1932999160cyclictest0-21swapper/522:08:147
1932999160cyclictest0-21swapper/500:19:417
1932899160cyclictest0-21swapper/422:55:266
1932899160cyclictest0-21swapper/400:27:436
1932699161cyclictest0-21swapper/323:56:355
1932699161cyclictest0-21swapper/322:07:415
1932699161cyclictest0-21swapper/300:10:565
1932699160cyclictest0-21swapper/300:27:105
1931999161cyclictest0-21swapper/223:20:414
1931999161cyclictest0-21swapper/200:15:354
1931999160cyclictest0-21swapper/223:56:334
1931199161cyclictest0-21swapper/122:54:291
1931199160cyclictest0-21swapper/100:12:301
991850150irq/53-eth0-rx-0-21swapper/120:22:481
19333991514cyclictest0-21swapper/922:30:0711
19333991514cyclictest0-21swapper/921:16:5111
19333991514cyclictest0-21swapper/900:29:3011
19333991514cyclictest0-21swapper/900:14:5511
19333991513cyclictest10316-21ssh22:01:0511
1933299150cyclictest0-21swapper/821:11:5710
19329991513cyclictest3065-21ssh22:23:227
1932999150cyclictest0-21swapper/523:23:497
1932999150cyclictest0-21swapper/523:00:557
1932999150cyclictest0-21swapper/522:54:207
1932999150cyclictest0-21swapper/522:17:297
1932999150cyclictest0-21swapper/521:10:287
1932999150cyclictest0-21swapper/500:26:137
1932899157cyclictest0-21swapper/422:18:286
19328991513cyclictest991850irq/53-eth0-rx-20:15:006
1932899150cyclictest0-21swapper/423:51:446
1932899150cyclictest0-21swapper/423:28:096
1932899150cyclictest0-21swapper/423:20:386
1932899150cyclictest0-21swapper/422:11:046
1932899150cyclictest0-21swapper/422:07:126
1932899150cyclictest0-21swapper/421:15:266
1932899150cyclictest0-21swapper/421:11:096
1932899150cyclictest0-21swapper/420:06:296
1932899150cyclictest0-21swapper/400:16:046
1932899150cyclictest0-21swapper/400:09:466
1932699159cyclictest26109-21ssh23:10:085
1932699150cyclictest0-21swapper/323:29:385
1932699150cyclictest0-21swapper/323:24:395
1932699150cyclictest0-21swapper/323:06:355
1932699150cyclictest0-21swapper/323:00:155
1931999150cyclictest0-21swapper/223:40:154
1931999150cyclictest0-21swapper/223:40:154
1931999150cyclictest0-21swapper/222:08:244
1931199150cyclictest0-21swapper/123:29:311
1931199150cyclictest0-21swapper/123:24:271
1931199150cyclictest0-21swapper/122:07:071
1931199150cyclictest0-21swapper/121:10:551
1931199150cyclictest0-21swapper/100:16:031
1931199150cyclictest0-21swapper/100:08:141
1930599150cyclictest0-21swapper/023:30:410
1933599144cyclictest0-21swapper/1123:45:003
1933599144cyclictest0-21swapper/1123:45:003
1933599144cyclictest0-21swapper/1120:00:013
1933399144cyclictest0-21swapper/920:10:0111
19333991413cyclictest991850irq/53-eth0-rx-21:20:1411
19333991413cyclictest0-21swapper/923:59:3411
19333991413cyclictest0-21swapper/900:08:2111
1933299144cyclictest0-21swapper/822:55:0010
1933199145cyclictest0-21swapper/723:55:019
1933199143cyclictest0-21swapper/722:20:009
1933199143cyclictest0-21swapper/721:50:009
1932899147cyclictest0-21swapper/423:05:046
1932899140cyclictest0-21swapper/423:40:176
1932899140cyclictest0-21swapper/423:40:166
1932899140cyclictest0-21swapper/423:00:586
1932899140cyclictest0-21swapper/421:27:466
1932899140cyclictest0-21swapper/421:00:496
1932899140cyclictest0-21swapper/420:29:486
1932899140cyclictest0-21swapper/400:39:376
1932699145cyclictest0-21swapper/321:00:165
19326991410cyclictest32640-21iostat_ios22:20:175
19319991412cyclictest2308-21snmpd20:58:134
1931999140cyclictest271ksoftirqd/223:06:374
1930599142cyclictest31ksoftirqd/000:15:220
19305991413cyclictest0-21swapper/021:15:230
1930599140cyclictest0-21swapper/019:19:510
991950130irq/54-eth0-tx-0-21swapper/021:26:030
1933599134cyclictest0-21swapper/1122:05:013
1933599134cyclictest0-21swapper/1119:40:003
1933599133cyclictest0-21swapper/1119:40:003
1933399134cyclictest0-21swapper/921:05:0111
1933399134cyclictest0-21swapper/920:45:0111
19333991312cyclictest0-21swapper/923:08:4111
19333991312cyclictest0-21swapper/922:39:2111
19333991312cyclictest0-21swapper/922:10:4111
19333991311cyclictest10515-21taskset20:24:1211
1933299133cyclictest0-21swapper/822:23:4810
1933299131cyclictest0-21swapper/823:57:4910
1933299131cyclictest0-21swapper/820:55:1810
1933199134cyclictest0-21swapper/723:40:029
1933199134cyclictest0-21swapper/723:40:019
1933199134cyclictest0-21swapper/721:05:019
1933199134cyclictest0-21swapper/700:35:019
1933199134cyclictest0-21swapper/700:00:019
1933199133cyclictest0-21swapper/721:46:199
1933099133cyclictest17451-21qemu-kvm22:08:198
1933099133cyclictest0-21swapper/600:28:518
1933099132cyclictest31614-21snmp_rack3slot922:20:128
19330991312cyclictest0-21swapper/600:10:138
19330991311cyclictest0-21swapper/600:38:518
19329991312cyclictest27636-21ssh21:21:557
1932999130cyclictest0-21swapper/521:35:217
1932899137cyclictest24635-21turbostat20:04:556
1932899137cyclictest0-21swapper/423:18:506
1932899137cyclictest0-21swapper/423:18:496
1932899137cyclictest0-21swapper/423:10:186
1932899137cyclictest0-21swapper/421:43:486
1932899136cyclictest0-21swapper/419:22:496
1932899136cyclictest0-21swapper/400:32:266
1932899136cyclictest0-21swapper/400:22:396
1932899135cyclictest0-21swapper/423:58:476
1932899135cyclictest0-21swapper/422:47:436
1932899135cyclictest0-21swapper/421:58:366
1932899135cyclictest0-21swapper/419:49:286
1932899135cyclictest0-21swapper/419:28:016
1932899131cyclictest0-21swapper/421:37:036
1932899130cyclictest0-21swapper/423:33:236
1932899130cyclictest0-21swapper/422:43:166
1932899130cyclictest0-21swapper/422:27:206
1932899130cyclictest0-21swapper/421:08:006
1932899130cyclictest0-21swapper/420:56:016
1932899130cyclictest0-21swapper/420:32:116
1932899130cyclictest0-21swapper/420:10:176
1932899130cyclictest0-21swapper/419:54:396
1932899130cyclictest0-21swapper/400:11:046
1932899130cyclictest0-21swapper/400:02:326
1932699135cyclictest0-21swapper/319:21:065
1931999133cyclictest0-21swapper/222:20:164
19319991311cyclictest2308-21snmpd21:25:584
1930599132cyclictest31ksoftirqd/019:40:220
19305991312cyclictest0-21swapper/021:50:220
19305991312cyclictest0-21swapper/020:20:230
1930599130cyclictest0-21swapper/023:05:370
1930599130cyclictest0-21swapper/021:45:190
1930599130cyclictest0-21swapper/021:20:210
172450130irq/56-eth1-rx-0-21swapper/022:11:070
551120ksoftirqd/60-21swapper/619:15:248
271120ksoftirqd/20-21swapper/222:45:144
1933599123cyclictest0-21swapper/1121:25:193
19335991211cyclictest991850irq/53-eth0-rx-21:15:513
1933399124cyclictest0-21swapper/921:10:0111
1933399124cyclictest0-21swapper/921:00:0211
1933399124cyclictest0-21swapper/919:25:0111
1933399123cyclictest0-21swapper/922:17:5711
1933399123cyclictest0-21swapper/920:30:0111
19333991211cyclictest741rcuc/920:18:4611
19333991211cyclictest0-21swapper/922:42:4011
19333991211cyclictest0-21swapper/919:14:5711
1933299124cyclictest0-21swapper/820:40:1710
1933299123cyclictest0-21swapper/800:25:0110
1933299122cyclictest0-21swapper/822:30:4310
19332991210cyclictest0-21swapper/819:25:0010
1933199123cyclictest0-21swapper/700:00:029
1933199120cyclictest0-21swapper/720:05:009
1933099122cyclictest0-21swapper/621:39:008
19330991210cyclictest0-21swapper/623:50:258
19330991210cyclictest0-21swapper/623:07:398
19330991210cyclictest0-21swapper/621:42:278
1933099121cyclictest0-21swapper/622:01:438
19329991211cyclictest19796-21ssh22:35:567
1932899126cyclictest0-21swapper/423:36:106
1932899126cyclictest0-21swapper/422:01:126
1932899126cyclictest0-21swapper/421:45:566
1932899126cyclictest0-21swapper/419:10:126
1932899125cyclictest0-21swapper/423:45:116
1932899125cyclictest0-21swapper/421:53:246
1932899125cyclictest0-21swapper/421:23:336
1932899125cyclictest0-21swapper/420:45:326
1932899125cyclictest0-21swapper/420:35:226
1932899125cyclictest0-21swapper/420:20:366
1932899125cyclictest0-21swapper/419:59:136
1932899125cyclictest0-21swapper/419:39:256
1932899124cyclictest0-21swapper/422:35:056
1932899124cyclictest0-21swapper/420:53:186
1932899124cyclictest0-21swapper/420:53:186
1932899121cyclictest0-21swapper/419:40:166
1932899120cyclictest6785-21ssh21:30:576
1932899120cyclictest0-21swapper/422:20:166
1932899120cyclictest0-21swapper/420:44:066
1932899120cyclictest0-21swapper/419:16:306
1932699126cyclictest2354-21ssh21:28:525
1932699124cyclictest0-21swapper/321:05:185
1932699123cyclictest0-21swapper/321:51:085
1932699121cyclictest0-21swapper/320:22:095
1932699120cyclictest0-21swapper/323:30:165
1931999124cyclictest0-21swapper/223:35:164
1931999123cyclictest0-21swapper/221:35:154
1931999122cyclictest0-21swapper/223:30:164
1931999122cyclictest0-21swapper/220:00:164
1930599127cyclictest31ksoftirqd/023:58:460
1930599123cyclictest31ksoftirqd/022:44:000
1930599122cyclictest31ksoftirqd/000:10:460
1930599122cyclictest0-21swapper/000:25:260
19305991211cyclictest0-21swapper/021:40:180
19305991210cyclictest0-21swapper/000:35:230
1930599120cyclictest0-21swapper/022:00:210
1930599120cyclictest0-21swapper/021:35:160
1930599120cyclictest0-21swapper/021:05:110
1930599120cyclictest0-21swapper/020:40:210
1930599120cyclictest0-21swapper/020:04:590
1930599120cyclictest0-21swapper/019:29:540
1930599120cyclictest0-21swapper/019:24:530
991950110irq/54-eth0-tx-0-21swapper/123:44:571
991950110irq/54-eth0-tx-0-21swapper/123:44:561
991850110irq/53-eth0-rx-0-21swapper/122:33:051
901110ksoftirqd/110-21swapper/1122:54:163
8999110migration/119103-21fschecks_count22:55:143
691110ksoftirqd/80-21swapper/800:07:1210
6899110migration/825464-21cpuspeed_turbos22:15:1110
621110ksoftirqd/70-21swapper/700:10:129
481110ksoftirqd/50-21swapper/520:50:497
481110ksoftirqd/50-21swapper/520:50:487
341110ksoftirqd/30-21swapper/322:54:165
341110ksoftirqd/30-21swapper/300:07:115
201110ksoftirqd/10-21swapper/119:17:541
1933599119cyclictest3159-21chrt20:13:223
1933599119cyclictest0-21swapper/1121:08:173
1933599113cyclictest0-21swapper/1123:23:233
1933599113cyclictest0-21swapper/1122:46:213
1933599113cyclictest0-21swapper/1122:15:513
1933599113cyclictest0-21swapper/1121:32:583
1933599113cyclictest0-21swapper/1121:20:503
1933599113cyclictest0-21swapper/1120:26:403
1933599113cyclictest0-21swapper/1119:15:143
1933599112cyclictest0-21swapper/1123:15:433
1933599112cyclictest0-21swapper/1123:15:433
1933399114cyclictest0-21swapper/920:35:0211
1933399113cyclictest0-21swapper/920:29:2211
1933399113cyclictest0-21swapper/920:07:2711
1933399113cyclictest0-21swapper/919:57:2111
1933399112cyclictest0-21swapper/922:45:1911
1933399112cyclictest0-21swapper/920:03:5811
1933399111cyclictest0-21swapper/900:00:2411
1933299119cyclictest0-21swapper/821:10:0110
1933299113cyclictest0-21swapper/822:11:2810
1933299113cyclictest0-21swapper/820:35:0110
1933299113cyclictest0-21swapper/820:19:1310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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