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2026-02-19 - 12:50
[ 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: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot2.osadl.org (updated Thu Feb 19, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1903299284253,20cyclictest29-21kswapd000:05:590
4032222570,3chrt40320-21memory20:25:290
4753622550,3chrt47523-21ntpq20:51:100
9077522510,3sleep090777-21uname23:26:160
10250022470,2chrt102496-21diskstats00:10:190
8309022460,2sleep083091-21munin-plugin-st23:00:000
2521122430,3chrt25209-21ntpq19:31:010
5180122370,2chrt51800-21/usr/sbin/munin21:06:150
1903299225197,17cyclictest98008-21kworker/u2:100:00:060
7751222110,3sleep077514-21cron22:39:590
8175022060,3sleep081752-21latency_hist22:55:060
1903299204174,18cyclictest24615-21kworker/u2:119:55:040
1903299202173,18cyclictest103655-21kworker/u2:200:20:040
1903299199169,19cyclictest79324-21kworker/u2:023:25:020
1903299197166,19cyclictest31572-21kworker/u2:220:20:030
1903299194165,18cyclictest31572-21kworker/u2:220:05:040
1903299194163,19cyclictest79324-21kworker/u2:023:35:110
1903299193164,18cyclictest4192072-21kworker/u2:019:20:040
1903299192163,18cyclictest95668-21kworker/u2:200:00:160
1903299191162,17cyclictest56654-21kworker/u2:221:30:040
1903299190161,18cyclictest61774-21kworker/u2:022:25:040
1903299190161,17cyclictest31572-21kworker/u2:220:10:320
11065821900,3chrt1-21systemd00:40:050
1903299189161,18cyclictest50331-21kworker/u2:121:10:080
1903299188159,19cyclictest79324-21kworker/u2:023:40:090
1903299188159,17cyclictest61774-21kworker/u2:022:05:040
1903299188158,19cyclictest45995-21kworker/u2:021:00:100
1903299188158,19cyclictest103655-21kworker/u2:200:20:360
1903299188157,19cyclictest75907-21kworker/u2:222:40:320
1903299187159,17cyclictest54434-21kworker/u2:021:25:040
1903299187156,19cyclictest79324-21kworker/u2:023:10:130
1903299187155,19cyclictest40429-21kworker/u2:120:40:080
6149521860,4chrt22-21kcompactd021:41:130
1903299185155,18cyclictest61774-21kworker/u2:022:30:020
1903299184156,17cyclictest24615-21kworker/u2:119:40:020
1903299184154,19cyclictest45995-21kworker/u2:020:55:100
1903299184154,18cyclictest79324-21kworker/u2:023:00:330
1903299184154,18cyclictest103655-21kworker/u2:200:30:020
1903299183153,18cyclictest61774-21kworker/u2:021:45:100
1903299182153,18cyclictest61774-21kworker/u2:022:20:040
1903299181152,18cyclictest4192072-21kworker/u2:019:10:040
1903299181150,19cyclictest61774-21kworker/u2:021:50:120
1903299178150,17cyclictest61774-21kworker/u2:022:10:100
1903299178149,19cyclictest4192072-21kworker/u2:019:25:080
4604421770,3chrt46041-21ntpq20:45:490
1903299177147,18cyclictest95668-21kworker/u2:223:55:060
1903299176147,18cyclictest4192072-21kworker/u2:019:20:380
1903299176147,18cyclictest24615-21kworker/u2:119:41:170
1903299174144,19cyclictest31572-21kworker/u2:220:21:080
1903299172142,18cyclictest61774-21kworker/u2:022:05:120
1903299171141,18cyclictest31572-21kworker/u2:220:00:080
1903299170143,17cyclictest75907-21kworker/u2:222:45:300
1903299170141,17cyclictest106863-21kworker/u2:100:35:050
1903299167138,18cyclictest79324-21kworker/u2:023:31:170
1903299167137,18cyclictest56654-21kworker/u2:221:31:120
1903299166136,18cyclictest79324-21kworker/u2:023:10:040
1903299166136,18cyclictest31572-21kworker/u2:220:05:330
1903299165136,17cyclictest4192072-21kworker/u2:019:11:170
1903299165135,18cyclictest40429-21kworker/u2:120:36:180
1903299165134,19cyclictest56654-21kworker/u2:221:35:320
1903299159130,18cyclictest79324-21kworker/u2:023:45:090
1903299159130,18cyclictest61774-21kworker/u2:022:30:360
1903299159128,19cyclictest79324-21kworker/u2:023:16:030
1903299158128,18cyclictest54434-21kworker/u2:021:16:160
1903299156126,19cyclictest24615-21kworker/u2:119:45:530
1903299154126,18cyclictest40429-21kworker/u2:120:30:080
1903299151123,18cyclictest61774-21kworker/u2:021:55:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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