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2026-02-25 - 02:31
[ 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 all highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Wed Feb 25, 2026 00:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151152320,0ktimers/0318091sleep19:08:480
320449948045,0cyclictest3460-21snmpd22:27:140
320449946438,0cyclictest31020-21munin-node21:57:420
525504610,0irq/11-sym53c8x130250irq/15-NE200023:22:450
1514600,0ktimers/091711sleep19:58:010
1514600,0ktimers/0230921sleep21:05:130
1514600,0ktimers/0204411sleep20:48:530
320449945835,0cyclictest2729-21ntp_offset19:28:090
320449945236,0cyclictest24163-21mailstats21:12:400
320449945036,0cyclictest13475-21ntp_states20:17:440
1514500,0ktimers/0102371sleep20:02:470
525504490,0irq/11-sym53c8x130250irq/15-NE200022:21:520
320449944931,0cyclictest5992-21aten_r3power_cu22:52:420
320449944832,0cyclictest19347-21ssh00:23:060
1514480,0ktimers/0170201sleep00:07:090
3204499445102,0cyclictest4025-21ssh22:37:250
320449944431,0cyclictest18803-21grep20:42:340
320449944339,0cyclictest32170-21mailstats19:12:290
1514410,0ktimers/056361sleep19:41:420
320449944035,0cyclictest7848-21munin-run19:52:180
320449944025,0cyclictest11198-21munin-node20:07:260
320449943998,0cyclictest30236-21grep21:52:400
320449943936,0cyclictest8166-21grep19:53:120
320449943933,0cyclictest9085-21chrt23:12:580
1514390,0ktimers/0290121sleep21:45:350
320449943786,0cyclictest15974-21mailstats23:57:410
320449943635,0cyclictest8251-21latency_hist23:07:150
320449943631,0cyclictest7298-21cat22:59:260
320449943532,0cyclictest5380-21date22:47:420
320449943531,0cyclictest984-21sort19:17:580
320449943429,0cyclictest14789-21ssh23:50:540
3204499434142,0cyclictest20112-21df00:28:500
320449943338,0cyclictest25719-21ssh21:22:430
320449943335,0cyclictest770-21grep22:13:560
320449943233,0cyclictest18697-21chrt00:17:440
1514320,0ktimers/023821sleep19:26:470
1514320,0ktimers/0123631sleep23:32:530
525504310,0irq/11-sym53c8x130250irq/15-NE200020:37:490
320449943135,0cyclictest27250-21munin-node21:32:500
320449943032,0cyclictest21707-21munin-node20:58:100
320449943032,0cyclictest17499-21awk00:09:060
320449942934,0cyclictest14590-21apt-get20:22:530
320449942834,0cyclictest26355-21irqstats21:27:500
320449942831,0cyclictest17962-21munin-node00:12:460
320449942733,0cyclictest0-21swapper20:27:300
320449942732,0cyclictest32358-21ssh22:07:440
320449942732,0cyclictest11861-21sendmail-mta21:49:260
320449942636,0cyclictest48-21kswapd019:32:500
3204499426101,0cyclictest21562-21ntpd20:52:370
320449942535,0cyclictest28594-21sendmail-msp21:42:240
320449942531,0cyclictest4604-21cron22:42:170
320449942437,0cyclictest14003-21ssh23:44:020
320449942433,0cyclictest6770-21ls19:47:140
320449942431,0cyclictest20857-21chrt00:33:060
320449942339,0cyclictest10672-21munin-run23:22:240
320449942133,0cyclictest3189-21chrt22:30:180
320449942039,0cyclictest25564-21munin-run21:22:220
320449941935,0cyclictest16613-21date20:32:260
320449941931,0cyclictest13025-21ls23:37:580
320449941634,0cyclictest8408-21ssh23:07:420
320449941632,0cyclictest5054-21chrt22:45:340
320449941631,0cyclictest15703-21sh23:55:580
320449941538,0cyclictest12808-21sshd20:13:480
320449941531,0cyclictest31880-21ssh22:03:580
3204499415132,0cyclictest11656-21ntp_offset23:28:490
320449941132,0cyclictest23995-21chrt21:12:020
320449941033,0cyclictest21620-21ssh00:39:500
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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