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2026-02-20 - 10:07
[ 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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack7slot2.osadl.org (updated Fri Feb 20, 2026 00:44:13)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2698975999129,55cyclictest25550irq/23-42890000.ethernet19:10:010
2698975997942,34cyclictest2878563-21ssh00:05:130
2698976997540,32cyclictest2742894-21aten_r7power_en21:25:171
2698975997565,7cyclictest2809238-21kworker/u4:4+events_unbound22:58:140
269897599734,20cyclictest2862464-21ssh23:45:290
269897599725,20cyclictest2794792-21ssh22:25:250
2698975997231,34cyclictest2708123-21aten_r7power_en19:45:140
2698975997138,29cyclictest2744178-21diskmemload21:25:500
2698975997135,33cyclictest2883281-21sh00:10:210
2698975997127,42cyclictest2858694-21sh23:40:430
2698975996938,29cyclictest2848899-21latency_hist23:30:020
2698975996930,35cyclictest37-21kcompactd022:14:260
2698976996846,19cyclictest2790437-21if_eth022:20:201
2698975996837,29cyclictest2765504-21unixbench_singl21:50:390
2698975996832,33cyclictest2748368-21unixbench_multi21:30:480
2698975996829,35cyclictest0-21swapper/021:40:370
2698975996828,37cyclictest2870440-21fschecks_count23:55:180
2698975996757,7cyclictest2897371-21kworker/u4:2+events_unbound00:33:230
269897599674,22cyclictest2891898-21ld00:20:270
2698975996737,27cyclictest2751740-21fschecks_time21:35:200
2698975996728,9cyclictest2807342-21if_eth022:40:210
2698976996656,6cyclictest2698971-21cyclictest21:52:471
2698976996631,32cyclictest0-21swapper/100:35:341
2698976996628,35cyclictest0-21swapper/121:40:351
2698976996626,37cyclictest0-21swapper/122:44:231
269897599665,24cyclictest2799122-21ssh22:30:300
2698975996638,25cyclictest2709121-21kworker/u4:3-rpciod19:59:590
2698975996635,28cyclictest2777228-21ssh22:05:190
2698976996537,25cyclictest2711264-21proc_pri19:55:341
2698976996527,34cyclictest0-21swapper/122:10:341
2698975996530,5cyclictest0-21swapper/022:15:430
2698975996530,32cyclictest2790348-21gltestperf22:20:210
2698975996529,7cyclictest2903932-21cpu00:35:150
2698975996528,6cyclictest0-21swapper/021:20:220
2698975996528,6cyclictest0-21swapper/021:20:210
2698976996455,6cyclictest2697720-21kworker/u4:8+events_unbound19:20:001
2698976996441,20cyclictest2829128-21diskmemload23:05:391
2698976996441,20cyclictest2829128-21diskmemload23:05:391
2698975996453,8cyclictest37-21kcompactd022:46:590
2698975996433,29cyclictest2706625-21munin-plugin-st19:40:000
2698975996433,29cyclictest2706625-21munin-plugin-st19:39:590
2698975996432,28cyclictest0-21swapper/023:00:350
2698975996429,5cyclictest0-21swapper/023:35:190
2698975996429,5cyclictest0-21swapper/023:35:180
2698975996427,6cyclictest2760343-21fschecks_time21:45:200
2698975996419,11cyclictest2710213-21sed19:50:350
2698975996419,11cyclictest2710213-21sed19:50:350
2698976996340,19cyclictest2742561-21latency_hist21:25:011
2698976996340,19cyclictest2742561-21latency_hist21:25:001
2698976996329,31cyclictest0-21swapper/100:30:251
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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