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2026-01-13 - 01:32
[ 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 376 highest latencies:
System rack4slot3.osadl.org (updated Mon Jan 12, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2793421880,4sleep027933-21grep07:07:080
32575210814,81sleep032603-21cpu09:01:530
24702210114,16sleep024712-21munin-node08:37:030
29769210016,16sleep029786-21munin-node10:32:060
290499910015,76cyclictest2508-21ntp_kernel_pll_10:47:200
22066210014,16sleep022089-21ntpq11:47:210
16828210014,16sleep016831-21iostat_ios09:52:080
44229914,15sleep0444-21users12:22:360
197029914,16sleep01997-21wc12:27:350
29049999814,74cyclictest8882-21munin-node09:27:190
29049999814,74cyclictest5498-21fschecks_time10:57:010
1330729814,15sleep013313-21df09:41:540
505729714,16sleep05058-21diskstats07:36:590
3053329714,16sleep030576-21grep12:12:370
29049999714,73cyclictest14916-21tune2fs08:07:020
29049999714,72cyclictest10085-21munin-node07:52:040
2781929715,16sleep027605-21munin-node08:47:000
2475429714,16sleep024797-21fschecks_count10:17:010
2421329714,15sleep00-21swapper08:36:300
2342729713,15sleep023431-21sh11:52:040
1809729714,15sleep018179-21sed11:36:420
702729614,16sleep07033-21diskstats11:01:580
3124529614,16sleep031248-21diskstats10:36:580
29049999614,73cyclictest4338-21latency_hist12:36:410
2333929615,16sleep023340-21iostat_ios10:12:090
29049999513,74cyclictest6552-21cut07:41:520
2533729514,16sleep025343-21ntp_states11:57:210
1837129514,16sleep018372-21memory08:17:150
1512329514,15sleep015152-21df_inode11:26:580
2812929413,15sleep028132-21smartctl10:27:050
1894129414,15sleep018959-21timerwakeupswit09:57:390
400429314,15sleep04005-21iostat_ios10:52:110
31629314,15sleep0361-21df10:41:540
29049999315,69cyclictest10022-21cpu09:31:540
1654429314,16sleep016571-21fw_packets08:12:020
1194629314,16sleep011949-21iostat09:37:090
3180429214,15sleep031807-21munin-run12:21:420
29049999215,40cyclictest5432-21sed12:37:400
29049999214,68cyclictest21100-21munin-node08:26:500
29049999214,68cyclictest1686-21munin-node09:06:510
2171129214,16sleep021712-21iostat_ios10:07:090
2030029214,16sleep020303-21ntp_states10:02:240
1341229214,16sleep013415-21irqstats08:02:120
29049999114,68cyclictest31217-21hddtemp_smartct08:57:060
29049999114,68cyclictest19006-21munin-node11:37:310
29049999114,67cyclictest15499-21processes09:47:280
29049999113,69cyclictest10258-21df_abs11:11:560
2812229114,16sleep028125-21df12:06:550
907129014,15sleep09089-21ntp_states11:07:210
727229014,15sleep07285-21ntp_states09:22:200
50529013,16sleep0514-21open_files07:22:270
29049999014,67cyclictest13549-21forks11:22:000
29049999014,66cyclictest11921-21munin-node11:17:000
29049999014,39cyclictest3590-21munin-node09:11:500
29049998915,65cyclictest8285-21df_abs07:46:560
29049998915,65cyclictest27199-21munin-node12:02:350
29049998915,64cyclictest31041-21munin-node07:17:050
29049998914,66cyclictest5446-21munin-node09:17:090
29049998914,66cyclictest26651-21latency10:22:130
29049998914,66cyclictest20601-21seq08:23:290
29049998914,39cyclictest4218-21unixbench_singl07:32:410
29049998814,65cyclictest29274-21munin-node07:11:570
2711328814,15sleep00-21swapper08:43:350
29049998714,63cyclictest11710-21munin-node07:57:050
2932328614,15sleep029237-21munin-node08:51:530
29049998415,59cyclictest20031-21sh11:41:570
298428314,15sleep00-21swapper07:31:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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