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2026-03-09 - 07:34
[ 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 highest latencies:
System rack1slot2.osadl.org (updated Mon Mar 09, 2026 00:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
736224635,0sleep10-21swapper/119:16:571
728523930,0sleep30-21swapper/319:16:033
711223526,0sleep20-21swapper/219:14:102
72422925,0sleep00-21swapper/019:12:240
74529970,0cyclictest15661-21kthreadcore21:32:282
74529966,0cyclictest0-21swapper/220:37:272
74509960,0cyclictest12689-21kthreadcore23:22:280
339960,0migration/330175-21runrttasks21:40:473
339960,0migration/330175-21runrttasks21:40:473
339960,0migration/3301-21kthreadcore19:32:283
339960,0migration/327730-21idleruntime-cro21:22:103
339960,0migration/325399-21sh22:13:573
339960,0migration/323757-21sh21:55:403
339960,0migration/321955-21taskset22:50:473
339960,0migration/318883-21sh23:43:353
339960,0migration/314637-21idleruntime-cro19:22:093
329960,0watchdog/310252-21sh23:38:293
29815060,0irq/29-eth0-tx-7662-21munin-node19:17:340
29815060,0irq/29-eth0-tx-32033-21grep00:12:242
29805060,0irq/28-eth0-rx-32011-40yum-updatesd-he00:12:243
29805060,0irq/28-eth0-rx-29972-21ssh22:54:173
29805060,0irq/28-eth0-rx-2869-21ssh21:23:483
29805060,0irq/28-eth0-rx-25726-40yum-updatesd-he23:12:273
29805060,0irq/28-eth0-rx-10884-21kthreadcore21:47:283
29805060,0irq/28-eth0-rx-0-21swapper/322:45:133
29805060,0irq/28-eth0-rx-0-21swapper/322:07:443
74529955,0cyclictest19118-21diskmemload00:29:412
74529955,0cyclictest0-21swapper/223:52:002
74529955,0cyclictest0-21swapper/221:52:292
74529955,0cyclictest0-21swapper/200:42:172
74529950,0cyclictest0-21swapper/221:25:032
74519954,0cyclictest31007-21turbostat.cron22:57:101
74509955,0cyclictest0-21swapper/023:18:510
74509955,0cyclictest0-21swapper/023:07:110
74509954,0cyclictest4903-21strings00:12:300
74509950,0cyclictest0-21swapper/021:52:460
74509950,0cyclictest0-21swapper/020:18:580
4150,0ktimersoftd/00-21swapper/021:38:250
4150,0ktimersoftd/00-21swapper/021:38:250
35150,0ktimersoftd/30-21swapper/323:59:213
339950,0migration/37774-21kthreadcore21:07:283
339950,0migration/329445-21taskset22:37:223
339950,0migration/327953-21missed_timers19:27:323
339950,0migration/327794-21kthreadcore20:12:283
339950,0migration/326556-21fschecks_time19:52:243
339950,0migration/326264-21munin-node20:37:213
339950,0migration/325566-21taskset20:33:093
339950,0migration/324726-21taskset00:27:183
339950,0migration/320137-21irqrtprio19:47:263
339950,0migration/317973-21kthreadcore00:22:283
339950,0migration/315759-21cpuspeed_turbos20:52:223
339950,0migration/31073-21kthreadcore23:52:283
329950,0watchdog/319948-21cut19:22:283
329950,0watchdog/315436-21sh23:05:533
329950,0watchdog/31513-21sh23:33:333
329950,0watchdog/312297-21cpu21:12:213
329950,0watchdog/310912-21ssh21:27:333
329950,0watchdog/30-21swapper/323:23:293
329950,0watchdog/30-21swapper/323:17:213
329950,0watchdog/30-21swapper/319:57:253
329950,0watchdog/30-21swapper/319:42:293
29815050,0irq/29-eth0-tx-6314-21runrttasks23:54:442
29815050,0irq/29-eth0-tx-6097-21tune2fs23:57:262
29815050,0irq/29-eth0-tx-6030-21cut22:42:232
29815050,0irq/29-eth0-tx-564-21munin-node19:57:260
29815050,0irq/29-eth0-tx-3127-21munin-node22:22:272
29815050,0irq/29-eth0-tx-27571-21ssh22:33:272
29815050,0irq/29-eth0-tx-25805-21munin-node19:52:250
29815050,0irq/29-eth0-tx-22736-21munin-node22:52:332
29815050,0irq/29-eth0-tx-16177-21munin-node23:07:222
29815050,0irq/29-eth0-tx-11799-21ssh23:42:162
29815050,0irq/29-eth0-tx-11739-21munin-node20:27:210
29815050,0irq/29-eth0-tx-0-21swapper/222:10:232
29815050,0irq/29-eth0-tx-0-21swapper/222:01:002
29815050,0irq/29-eth0-tx-0-21swapper/221:45:262
29815050,0irq/29-eth0-tx-0-21swapper/200:36:182
29815050,0irq/29-eth0-tx-0-21swapper/021:17:140
29805050,0irq/28-eth0-rx-30927-21swap21:57:343
29805050,0irq/28-eth0-rx-3082-21munin-node20:17:283
29805050,0irq/28-eth0-rx-2407-21kthreadcore22:02:293
29805050,0irq/28-eth0-rx-22231-21ps00:07:003
29805050,0irq/28-eth0-rx-2039-21ssh22:20:003
29805050,0irq/28-eth0-rx-17725-21irqrtprio23:07:263
29805050,0irq/28-eth0-rx-15257-21aten_r1power_po20:07:203
29805050,0irq/28-eth0-rx-10696-21ssh22:24:443
29805050,0irq/28-eth0-rx-0-21swapper/323:27:273
29805050,0irq/28-eth0-rx-0-21swapper/321:32:293
29805050,0irq/28-eth0-rx-0-21swapper/320:42:253
29805050,0irq/28-eth0-rx-0-21swapper/300:37:453
259950,0migration/28348-21fschecks_time23:02:252
259950,0migration/24290-21kthreadcore23:17:282
259950,0migration/23843-21munin-node20:17:352
259950,0migration/229865-21latency_hist21:02:102
259950,0migration/220372-21switchtime00:02:362
259950,0migration/220010-21fschecks_count21:17:252
249950,0watchdog/224729-21kthreadcore21:37:252
249950,0watchdog/224729-21kthreadcore21:37:252
249950,0watchdog/217777-21sed22:27:292
179950,0migration/15260-21kthreadcore00:32:291
179950,0migration/13785-21taskset21:25:561
179950,0migration/129066-21latency_hist22:37:101
179950,0migration/122012-21kthreadcore21:17:291
179950,0migration/11490-21kthreadcore22:57:261
169950,0watchdog/111880-21aten_r1power_vo20:27:211
149950,0migration/09776-21cpuspeed_turbos22:07:230
149950,0migration/07307-21kthreadcore22:22:270
149950,0migration/05275-21fschecks_time21:27:220
149950,0migration/029089-21taskset20:13:560
149950,0migration/028514-21munin-node23:32:280
149950,0migration/028412-21munin-node22:17:260
149950,0migration/026946-21fschecks_time20:37:230
149950,0migration/026256-21irqrtprio00:27:270
149950,0migration/024550-21munin-node22:12:320
149950,0migration/023672-21kthreadcore19:47:270
149950,0migration/022454-21taskset20:56:320
149950,0migration/022417-21kthreadcore23:47:260
149950,0migration/019763-21kthreadcore20:07:270
149950,0migration/016433-21kthreadcore21:32:280
149950,0migration/014680-21taskset23:03:420
149950,0migration/013711-21kthreadcore20:47:290
149950,0migration/01326-21fschecks_count22:02:250
8305040,0irq/26-0000:00:0-21swapper/222:37:102
8305040,0irq/26-0000:00:0-21swapper/219:57:102
74529944,0cyclictest0-21swapper/223:12:252
74529944,0cyclictest0-21swapper/219:37:322
74529944,0cyclictest0-21swapper/200:22:162
74529943,0cyclictest8662-21awk00:17:262
74529943,0cyclictest23690-21awk00:07:272
74529943,0cyclictest13188-21awk21:12:242
74529943,0cyclictest12822-21awk20:27:242
74529943,0cyclictest12493-21awk19:42:262
74519943,0cyclictest9362-21awk20:47:261
74519943,0cyclictest6416-21awk23:57:281
74519943,0cyclictest3571-21lldpd23:30:121
74519943,0cyclictest3524-21snmpd23:53:121
74519943,0cyclictest3524-21snmpd23:37:271
74519943,0cyclictest3524-21snmpd21:44:401
74519943,0cyclictest25994-21awk23:12:261
74519943,0cyclictest23446-21awk20:12:251
74519943,0cyclictest19123-21sadc21:17:101
74519943,0cyclictest17228-21awk23:07:241
74509944,0cyclictest0-21swapper/023:42:110
74509943,0cyclictest3571-21lldpd23:13:120
74509943,0cyclictest3524-21snmpd00:39:130
74509940,0cyclictest4260-21munin-run21:27:100
339940,0migration/323077-21fschecks_count00:07:253
339940,0migration/311443-21kthreadcore00:17:283
339940,0migration/310666-21kthreadcore20:47:283
329940,0watchdog/36314-21runrttasks19:38:173
329940,0watchdog/311881-21aten_r1power_vo20:27:213
329940,0watchdog/30-21swapper/322:57:253
329940,0watchdog/30-21swapper/320:22:293
329940,0watchdog/30-21swapper/300:32:303
29815040,0irq/29-eth0-tx-9675-21cut00:37:212
29815040,0irq/29-eth0-tx-692-21ssh22:02:142
29815040,0irq/29-eth0-tx-31259-21ssh22:57:152
29815040,0irq/29-eth0-tx-18596-21diskstats22:12:232
29815040,0irq/29-eth0-tx-16674-21ssh23:23:192
29815040,0irq/29-eth0-tx-0-21swapper/223:27:212
29815040,0irq/29-eth0-tx-0-21swapper/222:50:502
29815040,0irq/29-eth0-tx-0-21swapper/222:18:142
29815040,0irq/29-eth0-tx-0-21swapper/221:47:482
29815040,0irq/29-eth0-tx-0-21swapper/221:27:202
29815040,0irq/29-eth0-tx-0-21swapper/021:02:210
29815040,0irq/29-eth0-tx-0-21swapper/020:22:220
29805040,0irq/28-eth0-rx-0-21swapper/323:47:223
29805040,0irq/28-eth0-rx-0-21swapper/322:32:273
29805040,0irq/28-eth0-rx-0-21swapper/322:27:253
29805040,0irq/28-eth0-rx-0-21swapper/321:42:193
29805040,0irq/28-eth0-rx-0-21swapper/321:02:273
29805040,0irq/28-eth0-rx-0-21swapper/300:43:403
259940,0migration/29056-21irqrtprio19:17:272
259940,0migration/28715-21df_abs20:47:232
259940,0migration/26304-21irqrtprio21:07:272
259940,0migration/2600-21pmu-power23:32:322
259940,0migration/25582-21kthreadcore23:37:282
259940,0migration/24810-21kthreadcore20:42:282
259940,0migration/223808-21kthreadcore19:27:302
259940,0migration/223213-21fschecks_count20:57:222
259940,0migration/220857-21kthreadcore19:47:262
259940,0migration/217786-21kthreadcore20:52:272
259940,0migration/215391-21cpuspeed_turbos20:07:212
259940,0migration/214289-21timerandwakeup20:02:352
249940,0watchdog/28679-21kthreadcore20:22:292
249940,0watchdog/219949-21kthreadcore19:22:282
249940,0watchdog/20-21swapper/220:32:292
179940,0migration/18275-21df20:02:221
179940,0migration/16935-21kthreadcore21:07:281
179940,0migration/14748-21taskset21:27:211
179940,0migration/13361-21kthreadcore23:17:271
179940,0migration/132728-21kthreadcore21:02:271
179940,0migration/131447-21cpuspeed_turbos00:12:231
179940,0migration/130364-21kthreadcore23:32:281
179940,0migration/130054-21fschecks_count20:17:221
179940,0migration/128686-21kthreadcore21:57:271
179940,0migration/127102-21kthreadcore21:37:261
179940,0migration/127102-21kthreadcore21:37:261
179940,0migration/126402-21kthreadcore22:32:281
179940,0migration/121953-21kthreadcore22:12:281
179940,0migration/121388-21kthreadcore00:42:281
179940,0migration/120593-21kthreadcore20:32:271
179940,0migration/118917-21kthreadcore22:47:281
179940,0migration/114899-21aten_r1power_en19:22:221
179940,0migration/112240-21fschecks_time19:42:241
179940,0migration/111340-21kthreadcore00:37:271
179940,0migration/111156-21kthreadcore21:47:281
179940,0migration/110335-21kthreadcore19:17:271
169940,0watchdog/13824-21kthreadcore22:02:291
169940,0watchdog/112304-21ssh22:42:491
149940,0migration/07556-21timerwakeupswit00:32:370
149940,0migration/03144-21kthreadcore22:57:270
149940,0migration/02804-21pmu-power23:52:310
149940,0migration/025480-21runrttasks00:44:010
149940,0migration/022887-21taskset00:22:430
149940,0migration/021399-21kthreadcore23:27:270
149940,0migration/010972-21kthreadcore21:47:280
74529933,0cyclictest305350irq/27-eth119:32:272
74529932,0cyclictest26887-21awk19:52:252
74519933,0cyclictest0-21swapper/121:35:371
74519932,0cyclictest9992-21fschecks_count22:07:241
74519932,0cyclictest770-21python22:17:331
74519932,0cyclictest7626-21aten_r1power_po00:17:221
74519932,0cyclictest7303-21sensors20:42:321
74519932,0cyclictest3571-21lldpd19:52:371
74519932,0cyclictest3524-21snmpd00:07:121
74519932,0cyclictest3151-21aten2.4-expect22:22:211
74519932,0cyclictest25517-21perl00:27:241
74519932,0cyclictest23143-21awk19:27:281
74519932,0cyclictest18727-21aten2.4-expect19:47:211
74519932,0cyclictest1665-21awk19:57:251
74519932,0cyclictest11509-21sadc20:27:101
74519931,0cyclictest191ktimersoftd/123:22:291
74519931,0cyclictest0-21swapper/122:27:281
74519930,0cyclictest29725-21munin-run21:02:101
74519930,0cyclictest0-21swapper/120:07:111
74519930,0cyclictest0-21swapper/100:02:351
74509933,0cyclictest0-21swapper/000:10:050
74509932,0cyclictest8597-21awk00:17:260
74509932,0cyclictest6634-21awk22:42:260
74509932,0cyclictest4361-21awk23:37:270
74509932,0cyclictest3571-21lldpd22:52:120
74509932,0cyclictest3524-21snmpd23:59:120
74509932,0cyclictest3524-21snmpd22:29:060
74509932,0cyclictest27968-21cut21:57:270
74509932,0cyclictest23813-21awk20:57:240
74509932,0cyclictest21583-21awk22:32:250
74509932,0cyclictest20311-21sensors00:02:330
74509932,0cyclictest19990-21awk20:32:260
74509932,0cyclictest15334-21awk22:47:260
74509930,0cyclictest4995-21munin-node21:42:320
74509930,0cyclictest12121-21munin-node21:12:250
74509930,0cyclictest0-21swapper/020:42:220
74509930,0cyclictest0-21swapper/020:02:210
74509930,0cyclictest0-21swapper/019:46:220
74509930,0cyclictest0-21swapper/019:22:230
29805030,0irq/28-eth0-rx-0-21swapper/320:57:203
29805030,0irq/28-eth0-rx-0-21swapper/320:02:323
249930,0watchdog/20-21swapper/220:12:252
179930,0migration/129350-21kthreadcore20:37:271
179930,0migration/116637-21kthreadcore23:42:281
169930,0watchdog/115927-21munin-node21:52:251
169930,0watchdog/10-21swapper/123:47:251
169930,0watchdog/10-21swapper/123:02:251
169930,0watchdog/10-21swapper/119:37:211
169930,0watchdog/10-21swapper/119:32:241
169930,0watchdog/10-21swapper/100:22:571
149930,0migration/03991-21sh22:38:470
149930,0migration/03814-21runrttasks19:36:030
149930,0migration/028785-21runrttasks19:29:310
74519921,0cyclictest15299-21latency_hist20:52:101
74509921,0cyclictest0-21swapper/021:07:220
74509920,0cyclictest0-21swapper/019:37:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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