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2026-02-01 - 18:27
[ 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.

Total number of samples: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Sun Feb 01, 2026 12:44:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151150140,0ktimers/0126381sleep07:07:230
128929949638,0cyclictest23716-21cut08:16:260
128929949433,0cyclictest21442-21chrt08:01:500
128929949133,0cyclictest3729-21runrttasks12:16:100
128929948231,0cyclictest27842-21chrt08:41:100
128929947540,0cyclictest19214-21chrt11:31:180
128929947341,0cyclictest28926-21ssh12:39:340
1514710,0ktimers/0238781sleep12:04:570
128929947037,0cyclictest10821-21which10:31:260
128929946934,0cyclictest3460-21snmpd09:04:340
1514660,0ktimers/012401sleep09:19:300
128929946436,0cyclictest15764-21ssh11:06:410
1514580,0ktimers/0184461sleep07:42:230
1514480,0ktimers/05181sleep09:13:360
1514470,0ktimers/0278751sleep12:33:010
128929944786,0cyclictest32626-21diskmemload09:58:420
128929944737,0cyclictest29439-21idleruntime-cro08:51:100
128929944530,0cyclictest3460-21snmpd07:32:020
1289299445128,0cyclictest19599-21cron07:51:090
1302504410,0irq/15-NE200052550irq/11-sym53c8xx08:01:190
128929943794,0cyclictest48-21kswapd010:21:190
1289299437105,0cyclictest20373-21cron11:41:100
128929943628,0cyclictest13581-21ssh10:49:140
525504350,0irq/11-sym53c8x130250irq/15-NE200011:47:200
128929943533,0cyclictest29647-21mailstats08:51:380
128929943497,0cyclictest0-21swapper07:51:260
128929943432,0cyclictest23417-21sh12:01:180
1514320,0ktimers/0223201sleep08:07:080
128929942934,0cyclictest17407-21chrt11:18:260
1302504270,0irq/15-NE200052550irq/11-sym53c8xx09:01:090
128929942735,0cyclictest13679-21munin-run07:16:180
128929942676,0cyclictest27514-21runrttasks12:30:260
128929942633,0cyclictest5116-21sh09:48:420
128929942529,0cyclictest14555-21chrt10:56:580
1289299425115,0cyclictest0-21swapper11:32:520
128929942433,0cyclictest24159-21sh12:06:380
128929942336,0cyclictest2811-21irqstats09:31:420
128929942336,0cyclictest25211-21aten_r3power_en08:23:060
128929942335,0cyclictest26152-21wc12:21:270
128929942293,0cyclictest2307-21ssh09:27:540
1289299422107,0cyclictest0-21swapper07:26:250
128929942031,0cyclictest23185-21awk08:12:140
128929941932,0cyclictest7771-21chrt10:08:180
128929941834,0cyclictest18318-21date11:26:180
128929941831,0cyclictest20769-21chrt11:43:580
128929941830,0cyclictest7273-21chrt10:04:180
128929941829,0cyclictest25546-21wc08:26:180
1289299418114,0cyclictest9253-21latency_hist10:21:390
128929941732,0cyclictest32263-21cut09:07:170
128929941731,0cyclictest28242-21awk08:42:180
128929941628,0cyclictest26562-21chrt12:24:540
128929941529,0cyclictest14081-21ssh10:53:140
128929941431,0cyclictest1650-21ssh09:22:180
128929941431,0cyclictest11482-21basename10:36:340
128929941331,0cyclictest15521-21ssh11:05:380
128929941330,0cyclictest12717-21ssh10:44:460
128929941329,0cyclictest14517-21chrt07:21:540
128929941231,0cyclictest26694-21grep08:32:180
1514110,0ktimers/0224121sleep11:55:300
128929940931,0cyclictest11029-21ssh10:32:580
128929940835,0cyclictest17289-21grep07:37:160
128929940827,0cyclictest32626-21diskmemload09:46:000
128929940730,0cyclictest5703-21ssh09:53:380
128929940729,0cyclictest16479-21latency_hist11:11:390
128929940535,0cyclictest4183-21touch09:41:170
128929940475,0cyclictest8213-21diskmemload10:11:380
128929940167,0cyclictest14370-21munin-node07:21:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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