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2026-04-26 - 03:19
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackeslot4.osadl.org (updated Sun Apr 26, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
229150899270,23cyclictest2496578-21tr22:30:171
229150899261,22cyclictest2517149-21apt-get22:50:121
229150899261,22cyclictest0-21swapper/121:40:121
229150899261,21cyclictest2353142-21apt-get20:10:121
229150899261,21cyclictest2316970-21apt-get19:35:121
229150899261,21cyclictest2311939-21apt-get19:30:131
229150899261,21cyclictest0-21swapper/119:40:121
229150699261,23cyclictest2316695-21idleruntime-cro19:35:000
229151499252,20cyclictest2598140-21apt-get00:10:133
229151499251,21cyclictest2348091-21apt-get20:05:123
229151199252,20cyclictest2445505-21apt-get21:40:112
229151199251,22cyclictest2623083-21sshd00:33:582
2291508992519,3cyclictest2527309-21seq23:00:141
229150899251,2cyclictest0-21swapper/100:39:231
229150899251,21cyclictest2572795-21apt-get23:45:131
229150899251,21cyclictest2506665-21apt-get22:40:131
229150899251,20cyclictest2373384-21apt-get20:30:121
229150899251,20cyclictest0-21swapper/122:45:131
229150899250,5cyclictest2532870-21irqcore23:05:171
229150899250,3cyclictest2590204-21ps00:00:181
229150699252,20cyclictest2435400-21apt-get21:30:140
2291506992519,5cyclictest2383491-21apt-get20:40:120
229151499241,2cyclictest2608250-21apt-get00:20:133
229151499240,22cyclictest2326895-21wc19:45:013
2291508992421,2cyclictest2505977-21latency_hist22:40:001
2291508992420,2cyclictest2522225-21apt-get22:55:121
2291508992419,3cyclictest2395868-21sort20:50:171
229150899241,3cyclictest2306889-21seq19:25:131
229150899241,20cyclictest2618356-21apt-get00:30:131
229150899240,20cyclictest0-21swapper/120:05:121
229150899240,20cyclictest0-21swapper/119:45:221
229150699241,2cyclictest2306886-21apt-get19:25:130
229150699241,21cyclictest2465766-21apt-get22:00:140
229150699241,21cyclictest2373384-21apt-get20:30:120
229150699240,21cyclictest2618079-21cron00:30:000
229150699240,21cyclictest2496574-21grep22:30:170
2291514992319,2cyclictest0-21swapper/320:50:113
229151499231,2cyclictest2408632-21apt-config21:05:003
229151499231,20cyclictest0-21swapper/322:40:023
229151199235,9cyclictest2547295-21munin-run23:20:002
229151199231,2cyclictest2593063-21apt-get00:05:132
229151199231,20cyclictest2470818-21apt-get22:05:132
229151199231,20cyclictest2424821-21apt-get21:20:122
229151199231,20cyclictest2393624-21apt-get20:50:112
229151199230,20cyclictest0-21swapper/223:45:122
229151199230,20cyclictest0-21swapper/220:20:112
229151199230,20cyclictest0-21swapper/219:55:122
2291508992319,3cyclictest0-21swapper/120:21:201
2291508992319,2cyclictest2577847-21apt-get23:50:121
2291508992319,2cyclictest2383982-21irqcore20:40:161
229150899231,2cyclictest2332929-21apt-get19:50:121
229150899231,21cyclictest2408609-21https21:05:001
229150899230,20cyclictest0-21swapper/123:40:121
229150899230,20cyclictest0-21swapper/122:26:361
229150699232,1cyclictest2403799-21apt-get21:00:130
2291506992320,2cyclictest2429898-21apt-get21:25:120
229150699230,2cyclictest0-21swapper/020:35:100
229150699230,21cyclictest0-21swapper/022:15:110
229150699230,20cyclictest0-21swapper/021:40:110
2291514992219,2cyclictest2577850-21seq23:50:113
2291514992219,2cyclictest0-21swapper/323:00:143
2291514992219,2cyclictest0-21swapper/319:35:133
2291514992218,2cyclictest2368032-21cron20:25:003
229151499221,20cyclictest0-21swapper/321:30:183
229151499220,3cyclictest2552357-21basename23:25:003
229151499220,2cyclictest2373116-21latency_hist20:30:013
229151499220,2cyclictest0-21swapper/320:15:123
229151499220,21cyclictest2440934-21irqcore21:35:153
229151499220,20cyclictest2603192-21apt-get00:15:113
2291511992219,2cyclictest2372232-21ntpq20:25:212
2291511992219,1cyclictest2591912-21ntpq00:00:212
2291511992218,2cyclictest2582901-21apt-get23:55:112
229151199221,20cyclictest2527305-21apt-get23:00:142
229151199220,20cyclictest2505971-21cron22:40:002
229151199220,19cyclictest0-21swapper/221:50:132
2291508992219,2cyclictest0-21swapper/121:51:401
2291508992219,2cyclictest0-21swapper/121:15:061
2291508992219,1cyclictest0-21swapper/100:20:131
2291508992218,2cyclictest2301854-21apt-get19:20:121
229150899221,2cyclictest0-21swapper/121:30:141
229150899220,2cyclictest0-21swapper/122:00:141
229150899220,21cyclictest64-21kcompactd022:05:381
229150899220,21cyclictest2618080-21cron00:30:001
229150899220,1cyclictest0-21swapper/123:36:291
229150899220,19cyclictest0-21swapper/122:15:111
229150899220,19cyclictest0-21swapper/121:10:121
229150899220,19cyclictest0-21swapper/119:10:121
2291506992219,2cyclictest2414334-21apt-get21:10:110
2291506992219,1cyclictest0-21swapper/019:35:130
2291506992218,2cyclictest2419788-21apt-get21:15:130
229150699221,2cyclictest2398721-21apt-get20:55:120
229150699220,2cyclictest2532869-21grep23:05:170
229150699220,2cyclictest0-21swapper/000:20:130
229150699220,2cyclictest0-21swapper/000:00:190
229150699220,21cyclictest2451057-21grep21:45:170
229150699220,21cyclictest0-21swapper/022:40:130
229150699220,1cyclictest0-21swapper/023:55:200
2291514992119,1cyclictest0-21swapper/322:25:123
2291514992119,1cyclictest0-21swapper/319:15:133
2291514992118,2cyclictest702-21runrttasks20:55:123
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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