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2026-02-21 - 19:01
[ 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: 100 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rack3slot7.osadl.org (updated Sat Feb 21, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/026956-21kworker/0:207:00:460
2460501090irq/11-eth029928-21runrttasks11:58:390
14991060watchdog/025618-21latency_hist08:15:240
14991060watchdog/018363-21unixbench_singl07:50:480
14991050watchdog/07048-21df07:15:400
14991040watchdog/017926-21munin-node11:20:490
2460501030irq/11-eth07558-21sed09:00:480
14991030watchdog/024826-21timerandwakeup11:41:050
14991030watchdog/022041-21runrttasks11:32:170
14991020watchdog/03019-21runrttasks08:17:320
14991020watchdog/028941-21munin-node10:10:400
2460501010irq/11-eth05776-21df08:55:410
14991010watchdog/04296-21nfs_client07:05:520
14991010watchdog/022581-21latency_hist08:05:240
246050960irq/11-eth08955-21cpu09:05:470
246050950irq/11-eth010326-21sort09:10:370
82350940irq/14-ide022499-21latency_hist08:05:240
246050940irq/11-eth032059-21aten2.4_r3power10:20:430
1499940watchdog/02392-21latency_hist10:30:250
1499930watchdog/0490-21seq08:37:320
1499930watchdog/03019-21runrttasks12:03:210
1499930watchdog/013386-21munin-node11:05:370
1499930watchdog/011993-21munin-node07:30:480
1499920watchdog/02539-21idleruntime10:30:370
1499910watchdog/02441-21sendmail_mailtr12:15:330
1499900watchdog/023487-21aten2.4_r3power09:51:080
1499900watchdog/013483-21df09:20:400
246050890irq/11-eth04650-21munin-node12:20:580
246050880irq/11-eth06058-21munin-node10:40:540
246050870irq/11-eth04227-21munin-node08:50:410
246050860irq/11-eth07243-21df10:45:400
246050860irq/11-eth06030-21nfs_client12:25:530
246050850irq/11-eth015443-21basename11:10:570
1499850watchdog/018363-21unixbench_singl09:35:480
1499840watchdog/023386-21missed_timers11:36:090
1499840watchdog/016611-21df07:45:400
1499840watchdog/015038-21df07:40:400
3567988211cyclictest26048-21munin-node11:45:480
3567988112cyclictest9922-21latency_hist07:25:250
3567988013cyclictest31169-21cstates10:16:060
3567988012cyclictest10216-21munin-node10:55:570
1499800watchdog/0915-21latency_hist08:40:240
1499800watchdog/022084-21runrttasks09:47:160
3567987914cyclictest12893-21seq11:03:060
3567987914cyclictest10233-21munin-node07:25:440
3567987913cyclictest131062sleep009:19:270
3567987912cyclictest29635-21cstates08:26:070
1499790watchdog/030402-21sed08:30:360
785627812sleep07909-21missed_timers12:31:090
3567987813cyclictest20432-21munin-node07:56:070
3567987813cyclictest15125-21cpu09:25:440
3567987812cyclictest2776-21df_inode08:45:460
3567987812cyclictest27673-21nfs_client10:05:540
3567987811cyclictest1028-21df12:10:410
3567987713cyclictest16390-21munin-node11:15:340
3567987712cyclictest31803-21munin-node12:05:440
3567987712cyclictest20523-21runrttasks11:27:260
3567987712cyclictest13799-21sh07:35:510
3567987613cyclictest27689-21nfs_client11:50:550
246050760irq/11-eth016963-21nfs_client09:30:540
3567987513cyclictest27487-21aten2.4-expect08:20:420
3567987513cyclictest24177-21mailstats09:55:360
3567987512cyclictest4746-21sshd10:36:030
3567987512cyclictest26213-21nfs_client10:00:540
3567987412cyclictest9151-21nfs_client10:50:520
3567987328cyclictest5611-21wc07:10:460
3567987312cyclictest19473-21latency_hist09:40:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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