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2026-04-08 - 20:13
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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 100 highest latencies:
System rack3slot2.osadl.org (updated Wed Apr 08, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
286595799368335,20cyclictest2875037-21ntpq07:41:020
286595799354323,20cyclictest29-21kswapd012:16:120
286595799300271,19cyclictest29-21kswapd007:45:210
286595799290224,54cyclictest2874217-31find07:38:380
289326122790,3sleep02893263-21grep08:46:160
286595799265237,18cyclictest29-21kswapd012:20:210
289961722570,3chrt2899618-21cat09:10:100
290713922460,3chrt2907135-21ps09:36:160
286595799223193,19cyclictest2859048-21kworker/u2:207:10:030
286595799215182,21cyclictest2955443-21anacron12:30:210
286595799213182,19cyclictest2888355-21kworker/u2:108:55:020
286595799210181,18cyclictest2928724-21kworker/u2:111:20:010
286595799208177,20cyclictest2939769-21kworker/u2:211:50:020
286595799207176,20cyclictest2871536-21kworker/u2:007:55:060
286595799204174,19cyclictest2939769-21kworker/u2:211:45:040
286595799204173,20cyclictest2859048-21kworker/u2:207:30:070
286595799203172,19cyclictest2939769-21kworker/u2:211:55:060
286595799202171,19cyclictest2882780-21kworker/u2:208:25:060
286595799200169,20cyclictest2928724-21kworker/u2:111:25:040
286595799198166,19cyclictest2888355-21kworker/u2:109:00:020
286595799197167,19cyclictest2871536-21kworker/u2:008:05:040
286595799196166,19cyclictest2911116-21kworker/u2:209:56:180
286595799196166,18cyclictest2922211-21kworker/u2:210:40:100
286595799196165,19cyclictest2911116-21kworker/u2:209:55:040
286595799196165,18cyclictest2888355-21kworker/u2:109:26:190
286595799195165,19cyclictest2911116-21kworker/u2:210:05:060
286595799195163,20cyclictest2928724-21kworker/u2:111:01:140
286595799195163,19cyclictest2913428-21kworker/u2:010:11:180
286595799194164,18cyclictest2922211-21kworker/u2:210:40:040
286595799193163,19cyclictest2939769-21kworker/u2:212:00:060
286595799193162,20cyclictest2928724-21kworker/u2:111:35:040
293856421920,3sleep02938565-21ls11:30:070
286595799192161,19cyclictest2882780-21kworker/u2:208:15:060
286595799191162,17cyclictest2888355-21kworker/u2:108:35:230
286595799191161,19cyclictest2926406-21kworker/u2:010:50:060
286595799191160,19cyclictest2926406-21kworker/u2:010:51:130
286595799191159,20cyclictest2906013-21kworker/u2:009:45:320
286595799189158,19cyclictest2859048-21kworker/u2:207:20:070
286595799189158,18cyclictest2888355-21kworker/u2:109:15:130
287022821880,2sleep02870230-21wc07:25:070
286595799188159,18cyclictest2955446-21kworker/u2:012:40:050
286595799187157,18cyclictest2939769-21kworker/u2:212:00:370
286595799187156,20cyclictest2888355-21kworker/u2:108:45:060
292187421860,2sleep02921875-21ls10:30:070
286595799186156,20cyclictest2933342-21kworker/u2:211:15:050
286595799186155,19cyclictest2913428-21kworker/u2:010:16:180
286595799185156,18cyclictest2928724-21kworker/u2:111:00:020
286595799185155,18cyclictest2888355-21kworker/u2:109:10:060
286595799185154,19cyclictest2913428-21kworker/u2:010:35:040
286595799185154,19cyclictest2906013-21kworker/u2:009:41:180
286595799185154,19cyclictest2871536-21kworker/u2:008:10:060
286595799185154,18cyclictest2913428-21kworker/u2:010:06:160
286595799181151,19cyclictest2888355-21kworker/u2:109:35:020
286595799180151,18cyclictest2888355-21kworker/u2:109:25:040
286595799180150,19cyclictest2939769-21kworker/u2:212:10:020
286595799180148,19cyclictest2871536-21kworker/u2:008:00:080
286595799179150,18cyclictest2939769-21kworker/u2:212:25:170
286595799179149,18cyclictest2939769-21kworker/u2:211:40:080
288923821770,2sleep02889239-21sed08:31:210
286595799176145,20cyclictest2888355-21kworker/u2:109:00:330
286595799175144,19cyclictest2882780-21kworker/u2:208:26:090
286595799174144,19cyclictest2859048-21kworker/u2:207:11:190
286595799171139,19cyclictest2859048-21kworker/u2:207:30:270
286595799170143,17cyclictest2939769-21kworker/u2:212:15:060
286595799169140,19cyclictest2882780-21kworker/u2:208:15:160
286595799169140,18cyclictest2928724-21kworker/u2:111:06:160
286595799165133,19cyclictest2913428-21kworker/u2:010:21:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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