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2026-01-29 - 16:28
[ 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 all highest latencies:
System rack1slot2.osadl.org (updated Thu Jan 29, 2026 12:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
460223828,0sleep30-21swapper/307:12:493
444423826,0sleep10-21swapper/107:10:591
453623626,0sleep20-21swapper/207:12:042
442822925,0sleep00-21swapper/007:10:460
65269770,0rudpserv13175-21df08:49:113
47769977,0cyclictest0-21swapper/208:02:352
8305060,0irq/26-0000:00:26274-21sh12:05:493
8305060,0irq/26-0000:00:26274-21sh12:05:493
8305060,0irq/26-0000:00:20932-21perf12:23:593
65269760,0rudpserv5653-21sh08:44:083
65269760,0rudpserv4454-21munin-node10:59:113
65269760,0rudpserv32676-21grep09:39:173
65269760,0rudpserv32577-21cut09:59:163
65269760,0rudpserv32078-21grep10:54:153
65269760,0rudpserv30492-21munin-run08:38:583
65269760,0rudpserv27405-21sh10:53:373
65269760,0rudpserv2695-21grep09:24:123
65269760,0rudpserv26721-21sh09:36:283
65269760,0rudpserv25914-21load08:54:153
65269760,0rudpserv24082-21df_inode10:14:103
65269760,0rudpserv1875-21kthreadcore08:39:163
65269760,0rudpserv10098-21grep09:09:133
47769960,0cyclictest0-21swapper/210:50:432
47769960,0cyclictest0-21swapper/210:24:052
47769960,0cyclictest0-21swapper/208:39:232
47749966,0cyclictest0-21swapper/009:41:080
47749960,0cyclictest0-21swapper/011:34:480
47749960,0cyclictest0-21swapper/010:29:320
47749960,0cyclictest0-21swapper/010:06:590
47749960,0cyclictest0-21swapper/009:45:040
35160,0ktimersoftd/30-21swapper/312:29:263
339960,0migration/37091-21sh11:36:043
339960,0migration/35138-21sh11:16:413
339960,0migration/331521-21pmu-power09:19:203
339960,0migration/328447-21sh12:26:033
339960,0migration/317456-21fschecks_count11:44:133
29815060,0irq/29-eth0-tx-26985-21munin-node08:14:143
29815060,0irq/29-eth0-tx-13245-21diskstats09:49:123
149960,0migration/0777-21kthreadcore11:14:150
149960,0migration/05343-21sh10:02:000
65269750,0rudpserv6372-21tail10:04:093
65269750,0rudpserv27367-21aten_r1power_fr08:59:103
65269750,0rudpserv1735-21iperf09:45:113
65269750,0rudpserv12469-21kthreadcore09:29:153
65269750,0rudpserv0-21swapper/308:09:133
65269750,0rudpserv0-21swapper/308:04:153
47769955,0cyclictest0-21swapper/211:09:482
47769955,0cyclictest0-21swapper/210:35:452
47759955,0cyclictest0-21swapper/112:10:571
47759955,0cyclictest0-21swapper/112:04:481
47759955,0cyclictest0-21swapper/112:04:481
47759955,0cyclictest0-21swapper/110:32:441
47759955,0cyclictest0-21swapper/109:33:181
47759955,0cyclictest0-21swapper/109:20:501
47759950,0cyclictest0-21swapper/112:41:131
47759950,0cyclictest0-21swapper/111:24:451
47759950,0cyclictest0-21swapper/109:53:191
47749955,0cyclictest8230-21kworker/0:112:39:000
47749955,0cyclictest8230-21kworker/0:112:24:320
47749955,0cyclictest8230-21kworker/0:112:19:140
47749955,0cyclictest8230-21kworker/0:112:07:540
47749955,0cyclictest8230-21kworker/0:112:07:540
47749955,0cyclictest8230-21kworker/0:111:59:080
47749955,0cyclictest8112-21kworker/0:008:44:190
47749955,0cyclictest16051-21aten_r1power_en07:44:090
47749955,0cyclictest13210-21kworker/0:207:58:590
47749955,0cyclictest13210-21kworker/0:207:58:450
47749955,0cyclictest13210-21kworker/0:207:39:250
47749955,0cyclictest13210-21kworker/0:207:23:590
47749955,0cyclictest13210-21kworker/0:207:20:230
47749955,0cyclictest12609-21kworker/0:011:54:220
47749955,0cyclictest12609-21kworker/0:011:49:100
47749955,0cyclictest12609-21kworker/0:011:39:100
47749955,0cyclictest12609-21kworker/0:011:29:140
47749955,0cyclictest10512-21kworker/0:211:19:100
47749955,0cyclictest10512-21kworker/0:211:12:140
47749955,0cyclictest10512-21kworker/0:211:04:140
47749955,0cyclictest0-21swapper/010:43:050
47749955,0cyclictest0-21swapper/010:22:360
47749955,0cyclictest0-21swapper/010:09:310
47749950,0cyclictest0-21swapper/009:49:010
47749950,0cyclictest0-21swapper/009:29:180
339950,0migration/39550-21fschecks_count08:24:123
339950,0migration/39141-21kthreadcore07:14:153
339950,0migration/38513-21kthreadcore07:59:153
339950,0migration/34027-21kthreadcore09:04:153
339950,0migration/33049-21irqcore11:54:173
339950,0migration/330452-21aten_r1power_en07:54:083
339950,0migration/32596-21munin-node07:34:133
339950,0migration/324179-21gltestperf07:49:113
339950,0migration/322366-21sh12:42:103
339950,0migration/320250-21kthreadcore11:24:163
339950,0migration/315951-21taskset10:26:203
339950,0migration/313565-21runrttasks11:04:113
339950,0migration/312724-21fschecks_count07:19:113
339950,0migration/311977-21irqcore10:44:153
329950,0watchdog/34378-21diskstats12:14:103
329950,0watchdog/30-21swapper/310:39:143
30535050,0irq/27-eth16653-21grep09:44:152
30535050,0irq/27-eth15947-21df08:44:102
30535050,0irq/27-eth15568-21kthreadcore09:04:162
30535050,0irq/27-eth13639-21cat09:59:172
30535050,0irq/27-eth13424-21kthreadcore10:19:152
30535050,0irq/27-eth130908-21tr09:19:172
30535050,0irq/27-eth128696-21perl10:54:112
30535050,0irq/27-eth128200-21cut08:34:162
30535050,0irq/27-eth128167-21ssh09:54:332
30535050,0irq/27-eth128058-21cpu09:39:112
30535050,0irq/27-eth127135-21date08:58:582
30535050,0irq/27-eth127003-21cut08:14:082
30535050,0irq/27-eth123887-21cpuspeed_turbos10:14:102
30535050,0irq/27-eth123411-21cut08:09:172
30535050,0irq/27-eth12295-21df10:39:122
30535050,0irq/27-eth122420-21cut10:29:172
30535050,0irq/27-eth122341-21kthreadcore09:34:162
30535050,0irq/27-eth118947-21unixbench-2d08:04:232
30535050,0irq/27-eth11878-21basename08:19:102
30535050,0irq/27-eth11793-21aten_r1power_fr09:24:092
30535050,0irq/27-eth117650-21cut08:29:152
30535050,0irq/27-eth116326-21kthreadcore10:44:172
30535050,0irq/27-eth115667-21grep10:09:122
30535050,0irq/27-eth115244-21memory09:09:192
30535050,0irq/27-eth115217-21head08:24:202
30535050,0irq/27-eth113245-21diskstats09:49:122
30535050,0irq/27-eth111071-21ssh10:59:592
30535050,0irq/27-eth110791-21munin-node09:29:102
29815050,0irq/29-eth0-tx-22231-21fschecks_time09:54:123
29815050,0irq/29-eth0-tx-1745-21munin-node08:19:153
29815050,0irq/29-eth0-tx-16196-21if_eth1.210:09:153
29815050,0irq/29-eth0-tx-15290-21df_inode11:24:112
29815050,0irq/29-eth0-tx-0-21swapper/310:29:133
29815050,0irq/29-eth0-tx-0-21swapper/310:19:513
29815050,0irq/29-eth0-tx-0-21swapper/309:14:133
29815050,0irq/29-eth0-tx-0-21swapper/212:37:362
29815050,0irq/29-eth0-tx-0-21swapper/211:49:112
29805050,0irq/28-eth0-rx-6314-21runrttasks12:00:133
29805050,0irq/28-eth0-rx-31643-21ssh11:33:253
29805050,0irq/28-eth0-rx-26928-21munin-node10:34:143
29805050,0irq/28-eth0-rx-0-21swapper/312:09:113
29805050,0irq/28-eth0-rx-0-21swapper/311:39:123
29805050,0irq/28-eth0-rx-0-21swapper/311:19:363
29805050,0irq/28-eth0-rx-0-21swapper/311:09:043
29805050,0irq/28-eth0-rx-0-21swapper/308:29:173
29805050,0irq/28-eth0-rx-0-21swapper/307:40:183
27150,0ktimersoftd/20-21swapper/210:06:262
259950,0migration/27641-21pmu-power07:34:182
259950,0migration/212954-21aten_r1power_po08:49:102
249950,0watchdog/224063-21ssh09:16:252
179950,0migration/17509-21kthreadcore10:39:181
179950,0migration/13526-21kthreadcore08:19:151
179950,0migration/131860-21munin-node10:34:191
179950,0migration/121229-21kthreadcore10:49:151
179950,0migration/110677-21munin-node12:14:231
169950,0watchdog/113980-21iostat11:04:141
149950,0migration/07718-21kthreadcore07:14:150
149950,0migration/07695-21kthreadcore12:34:160
149950,0migration/05190-21irqcore12:14:140
149950,0migration/04538-21kthreadcore07:34:150
149950,0migration/031950-21kthreadcore12:29:160
149950,0migration/030478-21kthreadcore07:29:170
149950,0migration/030339-21kthreadcore08:14:160
149950,0migration/030187-21taskset08:35:370
149950,0migration/029579-21kthreadcore12:09:160
149950,0migration/029063-21irqcore10:54:140
149950,0migration/026341-21kthreadcore10:14:150
149950,0migration/024724-21kthreadcore09:54:160
149950,0migration/023249-21aten_r1power_cu07:49:090
149950,0migration/020859-21missed_timers11:24:170
149950,0migration/019072-21sendmail_mailtr08:49:200
149950,0migration/018157-21irqrtprio09:14:150
149950,0migration/017074-21aten_r1power_fr11:44:110
149950,0migration/016969-21munin-node10:44:210
149950,0migration/016615-21cpuspeed_turbos08:29:110
149950,0migration/014561-21kthreadcore08:04:150
149950,0migration/010664-21munin-node10:59:240
47769943,0cyclictest9969-21awk07:39:142
47769943,0cyclictest7344-21awk11:19:142
47769943,0cyclictest3571-21lldpd11:13:592
47769943,0cyclictest3571-21lldpd07:51:262
47769943,0cyclictest3250-21irqbalance11:45:252
47769943,0cyclictest3250-21irqbalance07:54:142
47769943,0cyclictest3250-21irqbalance07:29:042
47769943,0cyclictest3250-21irqbalance07:23:142
47769943,0cyclictest20617-21awk07:24:132
47769943,0cyclictest16788-21gzip11:59:212
47759944,0cyclictest0-21swapper/111:56:271
47759944,0cyclictest0-21swapper/111:41:471
47759944,0cyclictest0-21swapper/111:17:491
47759944,0cyclictest0-21swapper/108:24:141
47759943,0cyclictest9652-21awk10:24:161
47759943,0cyclictest6681-21awk08:44:121
47759943,0cyclictest3571-21lldpd11:00:291
47759943,0cyclictest3571-21lldpd09:35:571
47759943,0cyclictest28112-21awk08:14:131
47759943,0cyclictest20569-21awk07:24:131
47759943,0cyclictest16106-21awk10:09:141
47749944,0cyclictest8112-21kworker/0:008:23:590
47749944,0cyclictest21418-21kworker/0:010:35:060
47749944,0cyclictest19094-21kworker/0:109:34:180
47749944,0cyclictest19094-21kworker/0:109:19:320
47749944,0cyclictest19094-21kworker/0:109:09:080
47749944,0cyclictest19094-21kworker/0:108:59:280
47749944,0cyclictest19094-21kworker/0:108:54:080
47749944,0cyclictest13210-21kworker/0:208:19:190
47749943,0cyclictest9717-21awk10:24:160
47749943,0cyclictest3250-21irqbalance10:49:050
47749943,0cyclictest3250-21irqbalance09:04:050
47749943,0cyclictest31844-21awk08:39:140
47749943,0cyclictest2823-21awk09:24:130
47749943,0cyclictest13210-21kworker/0:208:09:150
339940,0migration/326329-21taskset07:27:543
339940,0migration/322377-21timerandwakeup07:44:233
329940,0watchdog/331569-21grep07:29:173
30535040,0irq/27-eth10-21swapper/208:59:112
29815040,0irq/29-eth0-tx-8402-21ssh11:39:052
29815040,0irq/29-eth0-tx-20306-21ssh12:04:152
29815040,0irq/29-eth0-tx-20306-21ssh12:04:152
29815040,0irq/29-eth0-tx-0-21swapper/212:39:162
29815040,0irq/29-eth0-tx-0-21swapper/212:14:012
29815040,0irq/29-eth0-tx-0-21swapper/212:09:222
29815040,0irq/29-eth0-tx-0-21swapper/211:29:052
29815040,0irq/29-eth0-tx-0-21swapper/211:04:412
29815040,0irq/29-eth0-tx-0-21swapper/207:44:092
29815040,0irq/29-eth0-tx-0-21swapper/207:14:192
29805040,0irq/28-eth0-rx-0-21swapper/312:34:043
29805040,0irq/28-eth0-rx-0-21swapper/311:49:053
259940,0migration/232316-21kthreadcore12:29:162
259940,0migration/221537-21cpuspeed_turbos12:24:132
259940,0migration/219316-21taskset12:19:282
259940,0migration/21758-21kthreadcore11:34:152
249940,0watchdog/20-21swapper/211:54:182
179940,0migration/19837-21kthreadcore12:34:161
179940,0migration/18727-21kthreadcore10:04:151
179940,0migration/18644-21kthreadcore07:59:151
179940,0migration/13108-21kthreadcore10:19:151
179940,0migration/131056-21idleruntime09:59:131
179940,0migration/130873-21taskset10:15:561
179940,0migration/129883-21aten_r1power_po12:29:111
179940,0migration/128484-21fschecks_time10:54:101
179940,0migration/126415-21kthreadcore08:34:151
179940,0migration/123502-21kthreadcore08:54:151
179940,0migration/122016-21kthreadcore09:14:171
179940,0migration/121952-21fschecks_count09:54:111
179940,0migration/12043-21kthreadcore11:34:151
179940,0migration/117580-21taskset10:45:071
179940,0migration/115184-21timerwakeupswit07:39:241
179940,0migration/113080-21kthreadcore09:09:181
179940,0migration/112532-21taskset08:04:001
179940,0migration/110883-21mdstat07:14:161
179940,0migration/110140-21kthreadcore11:19:171
169940,0watchdog/18405-21sensors_volt09:04:211
169940,0watchdog/147162chrt07:54:531
169940,0watchdog/130222-21ssh11:29:261
169940,0watchdog/129015-21ssh11:12:061
169940,0watchdog/12592-21ssh09:40:331
169940,0watchdog/117984-21ssh11:44:141
169940,0watchdog/113849-21ls08:49:131
169940,0watchdog/111677-21ssh09:46:331
169940,0watchdog/110192-21ssh09:28:411
169940,0watchdog/10-21swapper/112:24:021
47759932,0cyclictest31892-21awk08:39:151
47759932,0cyclictest28325-21awk08:59:141
47759932,0cyclictest24287-21awk07:49:131
47759932,0cyclictest22242-21sensors07:44:191
47759932,0cyclictest17448-21awk08:29:141
47759932,0cyclictest16834-21sensors11:59:221
47759932,0cyclictest13649-21awk12:19:121
47759932,0cyclictest13276-21awk07:19:131
47759930,0cyclictest26791-21iostat_ios11:49:161
179930,0migration/126723-21sh07:29:101
179930,0migration/120235-21fschecks_count08:09:121
169920,0watchdog/10-21swapper/107:34:091
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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