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2026-01-31 - 03:07
[ 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 Sat Jan 31, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1110823828,0sleep20-21swapper/219:10:572
1112223625,0sleep10-21swapper/119:11:081
1135623523,0sleep30-21swapper/319:13:503
1131322925,0sleep00-21swapper/019:13:230
11449992121,0cyclictest305350irq/27-eth122:19:262
11449992121,0cyclictest305350irq/27-eth122:18:092
11449991919,0cyclictest305350irq/27-eth121:09:192
11449991919,0cyclictest305350irq/27-eth121:07:532
11449991818,0cyclictest305350irq/27-eth122:51:212
11449991818,0cyclictest305350irq/27-eth122:24:252
11449991818,0cyclictest305350irq/27-eth120:49:252
11449991818,0cyclictest305350irq/27-eth120:34:282
11449991717,0cyclictest305350irq/27-eth122:45:162
11449991717,0cyclictest305350irq/27-eth121:44:472
11449991717,0cyclictest305350irq/27-eth121:27:582
11449991616,0cyclictest305350irq/27-eth122:58:452
11449991616,0cyclictest305350irq/27-eth122:43:112
11449991616,0cyclictest305350irq/27-eth122:34:222
11449991616,0cyclictest305350irq/27-eth121:39:262
11449991616,0cyclictest305350irq/27-eth121:35:292
11449991616,0cyclictest305350irq/27-eth121:33:582
11449991616,0cyclictest305350irq/27-eth121:14:092
11449991515,0cyclictest305350irq/27-eth122:59:552
11449991515,0cyclictest305350irq/27-eth122:13:042
11449991515,0cyclictest305350irq/27-eth122:07:022
11449991515,0cyclictest305350irq/27-eth121:20:172
11449991515,0cyclictest305350irq/27-eth120:33:172
11449991515,0cyclictest305350irq/27-eth120:28:372
11449991414,0cyclictest305350irq/27-eth122:29:322
11449991414,0cyclictest305350irq/27-eth122:03:182
11449991414,0cyclictest305350irq/27-eth121:49:412
11449991313,0cyclictest305350irq/27-eth120:42:552
11449991313,0cyclictest305350irq/27-eth120:22:212
11449991313,0cyclictest305350irq/27-eth120:18:362
11449991313,0cyclictest305350irq/27-eth120:07:222
11449991212,0cyclictest305350irq/27-eth121:56:032
11449991212,0cyclictest305350irq/27-eth121:03:072
11449991212,0cyclictest305350irq/27-eth120:54:322
11449991111,0cyclictest305350irq/27-eth120:44:172
11449991111,0cyclictest305350irq/27-eth120:12:382
114479970,0cyclictest21467-21tr20:49:220
8305060,0irq/26-0000:00:8402-21crond21:04:053
8305060,0irq/26-0000:00:31881-21munin-run22:34:063
65269760,0rudpserv8784-21entropy21:24:193
65269760,0rudpserv6950-21fschecks_time22:19:183
65269760,0rudpserv691-21grep21:54:233
65269760,0rudpserv6797-21sh22:35:203
65269760,0rudpserv6655-21ssh21:20:333
65269760,0rudpserv6314-21runrttasks22:39:443
65269760,0rudpserv6314-21runrttasks22:14:053
65269760,0rudpserv30453-21munin-node20:34:193
65269760,0rudpserv27403-21sh21:53:193
65269760,0rudpserv27034-21fschecks_count20:54:183
65269760,0rudpserv26929-21cut21:14:233
65269760,0rudpserv224612sleep320:27:473
65269760,0rudpserv18687-21rm21:47:583
65269760,0rudpserv17780-21grep21:09:213
65269760,0rudpserv13666-21grep20:19:243
65269760,0rudpserv10988-21sh21:59:443
4160,0ktimersoftd/00-21swapper/021:18:220
339960,0migration/3433-21sh21:35:333
339960,0migration/321728-21sh23:40:093
339960,0migration/313865-21sh23:37:103
339960,0migration/311855-21sh23:17:293
29815060,0irq/29-eth0-tx-16504-21irqstats22:24:223
29805060,0irq/28-eth0-rx-2054-21df00:09:193
29805060,0irq/28-eth0-rx-19487-21ssh23:19:453
29805060,0irq/28-eth0-rx-18253-21sort22:44:223
29805060,0irq/28-eth0-rx-0-21swapper/322:59:243
149960,0migration/03884-21kthreadcore19:29:230
149960,0migration/027014-21kthreadcore00:39:260
149960,0migration/026572-21sh00:21:580
149960,0migration/019249-21aten_r1power_po23:04:180
114489960,0cyclictest0-21swapper/122:19:241
114479966,0cyclictest0-21swapper/022:38:180
114479963,0cyclictest14890-21kworker/0:223:53:560
114479963,0cyclictest14890-21kworker/0:223:03:410
114479963,0cyclictest14890-21kworker/0:200:16:060
114479960,0cyclictest0-21swapper/022:48:520
114479960,0cyclictest0-21swapper/022:22:320
65269750,0rudpserv8276-21iperf21:04:223
65269750,0rudpserv6716-21kthreadcore20:39:243
65269750,0rudpserv29806-21kthreadcore20:09:233
65269750,0rudpserv12387-21cpu20:44:183
65269750,0rudpserv0-21swapper/321:39:063
65269750,0rudpserv0-21swapper/320:14:213
339950,0migration/34561-21kthreadcore23:49:253
339950,0migration/33463-21kthreadcore22:54:223
339950,0migration/330782-21idleruntime19:49:203
339950,0migration/327008-21munin-node19:24:203
339950,0migration/326293-21fschecks_time00:04:193
339950,0migration/324024-21taskset00:00:433
339950,0migration/323713-21gltestperf20:29:193
339950,0migration/322191-21fschecks_time23:24:203
339950,0migration/320566-21munin-node20:49:213
339950,0migration/319376-21munin-node00:19:173
339950,0migration/315441-21kthreadcore22:04:233
339950,0migration/315370-21kthreadcore19:14:223
339950,0migration/315370-21kthreadcore19:14:223
339950,0migration/311897-21aten_r1power_cu19:59:173
329950,0watchdog/38319-21munin-node23:54:173
329950,0watchdog/324398-21hwlatdetect23:44:213
329950,0watchdog/321591-21python19:39:293
329950,0watchdog/30-21swapper/321:29:133
29815050,0irq/29-eth0-tx-8307-21munin-node23:54:192
29815050,0irq/29-eth0-tx-25603-21munin-node22:49:183
29815050,0irq/29-eth0-tx-23405-21munin-node23:44:232
29815050,0irq/29-eth0-tx-228851diskmemload00:36:472
29815050,0irq/29-eth0-tx-21574-21cpuspeed_turbos23:24:192
29815050,0irq/29-eth0-tx-19042-21munin-node00:19:212
29815050,0irq/29-eth0-tx-12701-21munin-node23:19:202
29815050,0irq/29-eth0-tx-11879-21munin-node19:59:282
29815050,0irq/29-eth0-tx-0-21swapper/223:43:592
29815050,0irq/29-eth0-tx-0-21swapper/200:29:072
29815050,0irq/29-eth0-tx-0-21swapper/200:24:492
29815050,0irq/29-eth0-tx-0-21swapper/200:06:262
29805050,0irq/28-eth0-rx-8344-21kthreadcore19:54:233
29805050,0irq/28-eth0-rx-27959-21munin-node00:39:343
29805050,0irq/28-eth0-rx-12525-21ssh00:34:083
29805050,0irq/28-eth0-rx-0-21swapper/323:29:283
29805050,0irq/28-eth0-rx-0-21swapper/323:11:513
29805050,0irq/28-eth0-rx-0-21swapper/300:33:423
259950,0migration/26288-21aten_r1power_en23:34:192
259950,0migration/24233-21kthreadcore00:09:242
259950,0migration/228194-21munin-node23:09:192
259950,0migration/223752-21munin-node19:44:212
259950,0migration/217277-21runrttasks00:14:522
179950,0migration/18748-21df_abs21:24:191
179950,0migration/17231-21latency20:59:231
179950,0migration/127925-21unixbench-2d23:24:321
179950,0migration/126325-21cpuspeed_turbos19:24:171
179950,0migration/125514-21timerwakeupswit00:19:301
179950,0migration/12284-21fschecks_count00:09:201
179950,0migration/119869-21idleruntime19:19:201
179950,0migration/116696-21latency21:44:251
179950,0migration/116177-21cpuspeed_turbos21:09:161
169950,0watchdog/1229252sleep120:29:171
149950,0migration/09988-21missed_timers00:29:260
149950,0migration/06614-21kthreadcore19:54:220
149950,0migration/03720-21sh20:34:260
149950,0migration/0348-21kthreadcore22:14:220
149950,0migration/031932-21latency_hist22:34:060
149950,0migration/031724-21latency_hist21:19:060
149950,0migration/031488-21munin-node22:49:250
149950,0migration/028890-21kthreadcore19:24:220
149950,0migration/023966-21kthreadcore23:24:240
149950,0migration/022672-21munin-node22:09:240
149950,0migration/019030-21kthreadcore22:24:240
149950,0migration/018082-21kthreadcore22:04:230
149950,0migration/016618-21sh21:28:410
149950,0migration/013839-21kthreadcore20:44:230
114489955,0cyclictest27541-21ntpq22:09:281
114489950,0cyclictest0-21swapper/122:40:121
114489950,0cyclictest0-21swapper/100:07:521
114479955,0cyclictest0-21swapper/022:55:390
114479955,0cyclictest0-21swapper/022:40:120
114479955,0cyclictest0-21swapper/021:57:380
114479955,0cyclictest0-21swapper/021:34:270
114479953,0cyclictest28600-21kworker/0:019:49:250
114479953,0cyclictest28600-21kworker/0:019:34:210
114479953,0cyclictest28600-21kworker/0:019:19:190
114479953,0cyclictest28600-21kworker/0:019:14:190
114479953,0cyclictest28600-21kworker/0:019:14:190
114479953,0cyclictest14890-21kworker/0:223:59:280
114479953,0cyclictest14890-21kworker/0:223:54:080
114479953,0cyclictest14890-21kworker/0:223:44:160
114479953,0cyclictest14890-21kworker/0:223:39:280
114479953,0cyclictest14890-21kworker/0:223:34:200
114479953,0cyclictest14890-21kworker/0:223:29:360
114479953,0cyclictest14890-21kworker/0:223:19:270
114479953,0cyclictest14890-21kworker/0:223:15:270
114479953,0cyclictest14890-21kworker/0:223:09:070
114479953,0cyclictest14890-21kworker/0:222:02:290
114479953,0cyclictest14890-21kworker/0:200:34:300
114479953,0cyclictest14890-21kworker/0:200:24:080
114479953,0cyclictest14890-21kworker/0:200:09:080
114479953,0cyclictest14890-21kworker/0:200:04:080
114479952,0cyclictest28600-21kworker/0:019:44:190
114479950,0cyclictest0-21swapper/020:54:250
65269740,0rudpserv3524-21snmpd22:14:073
65269740,0rudpserv3524-21snmpd20:04:513
339940,0migration/326109-21kthreadcore19:44:233
339940,0migration/322056-21kthreadcore19:19:223
29815040,0irq/29-eth0-tx-4839-21perl23:14:192
29815040,0irq/29-eth0-tx-19500-21df_abs23:04:192
29815040,0irq/29-eth0-tx-0-21swapper/223:29:422
29815040,0irq/29-eth0-tx-0-21swapper/200:39:172
29805040,0irq/28-eth0-rx-0-21swapper/323:04:473
29805040,0irq/28-eth0-rx-0-21swapper/300:24:573
259940,0migration/28248-21sh19:34:172
259940,0migration/218719-21latency_hist19:19:062
259940,0migration/218719-21latency_hist19:19:062
259940,0migration/216744-21irqcore19:39:212
249940,0watchdog/20-21swapper/219:19:202
179940,0migration/17487-21kthreadcore19:54:221
179940,0migration/17307-21timerandwakeup19:29:311
179940,0migration/14886-21fschecks_time21:59:181
179940,0migration/13596-21rt-features19:49:261
179940,0migration/131731-21kthreadcore00:24:241
179940,0migration/12979-21fschecks_time21:39:191
179940,0migration/127760-21aten_r1power_cu23:09:161
179940,0migration/126265-21runrttasks23:05:441
179940,0migration/126093-21taskset20:51:271
179940,0migration/123971-21munin-node22:29:191
179940,0migration/121780-21kthreadcore22:44:231
179940,0migration/120528-21if_eth121:49:221
179940,0migration/119744-21taskset22:05:081
179940,0migration/115937-21kthreadcore19:59:231
179940,0migration/115182-21kthreadcore22:59:241
179940,0migration/114415-21munin-node20:19:261
169940,0watchdog/19567-21kthreadcore20:39:251
169940,0watchdog/14579-21ssh22:15:051
169940,0watchdog/122885-21diskmemload00:02:211
169940,0watchdog/11086-21rm21:37:131
169940,0watchdog/10-21swapper/123:50:051
169940,0watchdog/10-21swapper/123:19:131
169940,0watchdog/10-21swapper/121:14:211
169940,0watchdog/10-21swapper/120:24:211
169940,0watchdog/10-21swapper/100:40:461
149940,0migration/03062-21kthreadcore20:14:220
149940,0migration/017300-21kthreadcore19:39:220
114499943,0cyclictest4410-21sadc19:54:052
114499943,0cyclictest3524-21snmpd19:29:512
114499943,0cyclictest3524-21snmpd19:25:512
114499943,0cyclictest18018-21awk23:59:242
114499940,0cyclictest0-21swapper/223:49:082
114489944,0cyclictest31752-21kthreadcore23:29:241
114489944,0cyclictest22885-21diskmemload23:39:101
114489944,0cyclictest0-21swapper/123:34:171
114489944,0cyclictest0-21swapper/122:34:131
114489943,0cyclictest533-21awk21:19:221
114489943,0cyclictest3524-21snmpd19:17:511
114489943,0cyclictest3524-21snmpd19:17:511
114489943,0cyclictest2920-21awk22:54:211
114489943,0cyclictest27382-21awk20:09:211
114489943,0cyclictest2234-21awk20:14:211
114489940,0cyclictest0-21swapper/123:18:501
114489940,0cyclictest0-21swapper/122:50:181
114489940,0cyclictest0-21swapper/100:36:431
114479944,0cyclictest14890-21kworker/0:221:52:210
114479944,0cyclictest14890-21kworker/0:221:43:250
114479944,0cyclictest0-21swapper/021:11:450
114479943,0cyclictest875-21sadc20:14:050
114479943,0cyclictest16795-21awk20:24:210
114479942,0cyclictest28600-21kworker/0:019:59:290
329930,0watchdog/30-21swapper/319:34:163
29805030,0irq/28-eth0-rx-0-21swapper/300:14:103
179930,0migration/129207-21runrttasks19:45:201
179930,0migration/123500-21aten2.4-expect23:44:181
169930,0watchdog/10-21swapper/120:04:211
169930,0watchdog/10-21swapper/100:29:181
114499932,0cyclictest5896-21sed19:54:212
114489932,0cyclictest9510-21awk23:54:221
114489932,0cyclictest3524-21snmpd21:04:071
114489932,0cyclictest3524-21snmpd19:34:211
114489932,0cyclictest29020-21awk21:54:201
114489932,0cyclictest27612-21awk20:54:201
114489932,0cyclictest15892-21cut20:44:231
114489932,0cyclictest11516-21awk00:14:241
114489930,0cyclictest17502-21diskstats21:29:181
114489930,0cyclictest15623-21perl22:24:191
114479933,0cyclictest27286-21kworker/0:021:04:070
114479933,0cyclictest27286-21kworker/0:020:59:130
114479933,0cyclictest27286-21kworker/0:020:39:310
114479933,0cyclictest27286-21kworker/0:020:19:270
114479933,0cyclictest18093-21kworker/0:220:04:210
114479933,0cyclictest14890-21kworker/0:221:44:090
114479933,0cyclictest14890-21kworker/0:221:29:090
114479932,0cyclictest29007-21sensors20:29:270
29805020,0irq/28-eth0-rx-0-21swapper/319:29:103
169920,0watchdog/10-21swapper/119:39:091
114489921,0cyclictest0-21swapper/120:34:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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