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2026-01-30 - 15:08
[ 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 Fri Jan 30, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
299172099301241,48cyclictest2995167-21ntpq07:21:110
308368722590,3sleep03083691-21cut12:40:000
303246822530,4chrt3032466-21irqstats09:35:230
304780022420,2sleep03047802-21uname10:30:260
299172099237206,20cyclictest29-21kswapd007:41:020
299172099224195,19cyclictest29-21kswapd007:45:210
299172099216187,19cyclictest29-21kswapd007:37:500
299172099211180,19cyclictest3051676-21kworker/u2:111:20:380
306050422090,2sleep03060505-21collect211:15:400
305031722090,3sleep03050318-21latency_hist10:40:070
299172099200170,18cyclictest3005730-21kworker/u2:008:20:040
299172099200168,20cyclictest3051676-21kworker/u2:110:55:080
299172099200168,20cyclictest3037737-21kworker/u2:010:05:040
299172099198168,19cyclictest3003371-21kworker/u2:108:00:320
299172099198166,20cyclictest3039586-21kworker/u2:110:05:320
299172099197168,19cyclictest2996424-21kworker/u2:207:55:060
299172099195166,19cyclictest3051676-21kworker/u2:111:25:360
299172099194165,18cyclictest3071167-21kworker/u2:212:05:030
299172099193164,19cyclictest3041920-21kworker/u2:210:45:040
299172099193162,19cyclictest3051676-21kworker/u2:111:40:030
299172099193161,21cyclictest3051676-21kworker/u2:110:50:040
299172099193159,22cyclictest3041920-21kworker/u2:210:30:040
299172099188160,18cyclictest3025656-21kworker/u2:209:20:080
299172099188158,18cyclictest3051676-21kworker/u2:111:30:070
299172099188157,20cyclictest3025656-21kworker/u2:209:45:400
299172099188157,19cyclictest3071167-21kworker/u2:212:15:030
299172099187156,19cyclictest3003371-21kworker/u2:108:00:040
299172099186155,19cyclictest3019641-21kworker/u2:009:15:020
299172099184155,18cyclictest3037737-21kworker/u2:010:00:040
299172099183152,19cyclictest3015133-21kworker/u2:108:41:150
299172099182155,17cyclictest2989395-21kworker/u2:107:10:080
299172099181150,19cyclictest3025656-21kworker/u2:209:20:040
299172099181150,19cyclictest3019641-21kworker/u2:009:05:060
299172099180149,20cyclictest3075344-21kworker/u2:112:21:180
299172099179148,19cyclictest3005730-21kworker/u2:008:26:150
307974321780,3chrt3079741-21diskstats12:25:170
299172099178148,19cyclictest3005730-21kworker/u2:008:05:320
307731521750,5chrt3077305-21ntpq12:15:570
299172099175143,20cyclictest3051676-21kworker/u2:111:15:040
299172099174144,18cyclictest3068406-21kworker/u2:011:55:380
299172099173142,19cyclictest3015133-21kworker/u2:108:50:060
299172099172143,19cyclictest3015133-21kworker/u2:108:40:040
305646621710,4chrt3056465-21ld11:01:040
299172099171142,19cyclictest3051676-21kworker/u2:111:46:180
299172099170140,19cyclictest3051676-21kworker/u2:111:10:020
299172099170140,19cyclictest3025656-21kworker/u2:209:55:040
307029621690,4chrt3070293-21ntpq11:50:450
299172099169140,17cyclictest3025656-21kworker/u2:209:31:210
299172099168139,19cyclictest3005730-21kworker/u2:008:25:060
299172099168136,20cyclictest3005730-21kworker/u2:008:30:300
299172099167139,18cyclictest3071167-21kworker/u2:212:10:030
306844021660,3chrt3068441-21ls11:45:060
299172099166136,19cyclictest3051676-21kworker/u2:110:56:190
299172099165136,19cyclictest3019641-21kworker/u2:009:05:370
299172099165136,19cyclictest2989395-21kworker/u2:107:10:040
299172099165134,19cyclictest3005730-21kworker/u2:008:10:220
299638421630,3chrt2996381-21ntpq07:25:390
299172099163122,18cyclictest2989395-21kworker/u2:107:20:040
299172099162132,20cyclictest3041920-21kworker/u2:210:21:160
299172099160132,18cyclictest2996424-21kworker/u2:207:31:250
299172099159129,19cyclictest3029831-21kworker/u2:009:30:030
299172099157128,19cyclictest3041920-21kworker/u2:210:16:220
299172099157127,19cyclictest3019641-21kworker/u2:008:56:170
299172099153122,20cyclictest3075344-21kworker/u2:112:30:440
299172099152124,17cyclictest3015133-21kworker/u2:108:50:120
299172099150115,25cyclictest3037737-21kworker/u2:010:10:300
299172099149118,20cyclictest3025656-21kworker/u2:209:40:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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