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2026-06-10 - 18:35
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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 all highest latencies:
System rack3slot2.osadl.org (updated Wed Jun 10, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27289299299271,18cyclictest356970-21kworker/u2:212:35:240
27289299294232,52cyclictest29-21kswapd007:45:230
36306422930,3chrt363067-21sed12:31:230
31536822620,3chrt315365-21ntpq09:40:530
35453822560,3chrt354540-21find12:01:200
31810322530,4chrt318100-21ntpq09:50:460
31213522530,3chrt312136-21acpi09:30:100
31757822470,3chrt317573-21munin-run09:50:000
29156422470,2chrt291561-21ntpq08:15:360
27289299245216,19cyclictest278522-21kworker/u2:207:38:010
29324222440,3chrt293244-21grep08:21:170
27289299241211,19cyclictest344590-21kworker/u2:111:31:180
27289299220191,19cyclictest271956-21kworker/u2:107:26:170
27358122160,3sleep0273584-21wc07:11:150
27289299213183,18cyclictest344590-21kworker/u2:111:40:050
27289299212182,18cyclictest323701-21kworker/u2:110:36:180
27289299212181,19cyclictest279924-21kworker/u2:007:50:360
35993322110,3sleep0359934-21cat12:20:540
28641922110,2sleep0286420-21cat07:56:200
27289299210181,18cyclictest260529-21kworker/u2:007:10:050
27289299210180,18cyclictest279924-21kworker/u2:008:05:320
27289299210180,18cyclictest271956-21kworker/u2:107:25:030
27289299209179,19cyclictest335681-21kworker/u2:211:00:050
27289299208177,19cyclictest356970-21kworker/u2:212:20:050
27289299205174,19cyclictest337527-21kworker/u2:011:15:370
27289299204174,19cyclictest279924-21kworker/u2:008:41:150
27289299203174,17cyclictest303195-21kworker/u2:109:15:060
27289299202172,19cyclictest323701-21kworker/u2:110:20:030
27289299201173,17cyclictest323701-21kworker/u2:110:45:030
27289299201171,19cyclictest352786-21kworker/u2:112:11:190
27289299200171,18cyclictest337527-21kworker/u2:011:25:370
27289299199169,19cyclictest279924-21kworker/u2:008:25:360
27289299198169,18cyclictest337527-21kworker/u2:011:11:180
27289299198164,22cyclictest282003-21ntpq07:41:100
27289299196165,19cyclictest348235-21kworker/u2:211:45:070
27289299196154,19cyclictest271956-21kworker/u2:107:16:170
32323421950,2sleep0323237-21wc10:10:070
27289299195167,18cyclictest303195-21kworker/u2:109:30:040
27289299195166,18cyclictest279924-21kworker/u2:008:15:040
27289299194165,17cyclictest337527-21kworker/u2:011:05:070
27289299194164,19cyclictest337527-21kworker/u2:011:25:050
27289299194164,18cyclictest303195-21kworker/u2:109:10:040
27289299194164,18cyclictest303195-21kworker/u2:109:05:060
27289299192163,17cyclictest299475-21kworker/u2:108:50:370
27289299192162,19cyclictest303195-21kworker/u2:110:05:030
27289299191163,18cyclictest323701-21kworker/u2:110:26:130
27289299189161,18cyclictest348235-21kworker/u2:211:46:160
27289299188158,18cyclictest348235-21kworker/u2:211:50:110
27289299187159,17cyclictest352786-21kworker/u2:112:05:360
27289299185158,17cyclictest303195-21kworker/u2:109:25:050
27289299184154,18cyclictest279924-21kworker/u2:008:01:170
27289299183153,18cyclictest335681-21kworker/u2:210:55:070
27289299182154,17cyclictest303195-21kworker/u2:109:15:370
27289299181153,17cyclictest323701-21kworker/u2:110:50:070
27289299181153,17cyclictest323701-21kworker/u2:110:30:270
27289299181152,17cyclictest323701-21kworker/u2:110:20:370
27289299178148,20cyclictest323701-21kworker/u2:110:11:240
29810221770,4chrt1-21systemd08:40:040
27289299177146,19cyclictest303195-21kworker/u2:109:36:090
27289299176148,18cyclictest337527-21kworker/u2:011:06:180
27289299174132,18cyclictest279924-21kworker/u2:008:30:350
27289299172143,18cyclictest356970-21kworker/u2:212:25:380
27289299171141,18cyclictest303195-21kworker/u2:109:55:530
27289299169141,17cyclictest299475-21kworker/u2:108:50:040
27289299168140,17cyclictest301483-21kworker/u2:208:55:530
27289299168140,17cyclictest271956-21kworker/u2:107:31:230
27289299166138,17cyclictest352786-21kworker/u2:112:00:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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