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2026-07-04 - 16:23
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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 rack4slot1.osadl.org (updated Sat Jul 04, 2026 12:45:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
228421420,4sleep1201rcuc/110:05:571
228421420,4sleep1201rcuc/110:05:571
1807721390,4sleep10-21swapper/112:22:501
1807721390,4sleep10-21swapper/112:22:501
1807721390,4sleep10-21swapper/112:22:501
2383221340,3sleep00-21swapper/009:10:460
2383221340,3sleep00-21swapper/009:10:460
2383221340,3sleep00-21swapper/009:10:460
1115521230,3chrt0-21swapper/010:16:210
1115521230,3chrt0-21swapper/010:16:210
1115521230,3chrt0-21swapper/010:16:210
849821150,3sleep10-21swapper/110:13:531
849821150,3sleep10-21swapper/110:13:531
849821150,3sleep10-21swapper/110:13:531
2906821150,3sleep30-21swapper/310:37:023
1936721140,3chrt0-21swapper/311:05:563
1936721140,3chrt0-21swapper/311:05:563
2638921120,3sleep00-21swapper/011:52:390
2638921120,3sleep00-21swapper/011:52:390
232421110,3sleep10-21swapper/110:44:071
232421110,3sleep10-21swapper/110:44:071
232421110,3sleep10-21swapper/110:44:071
1706021090,3sleep00-21swapper/010:24:570
1706021090,3sleep00-21swapper/010:24:570
1702221010,3sleep30-21swapper/309:43:443
1702221010,3sleep30-21swapper/309:43:443
1702221010,3sleep30-21swapper/309:43:443
3271621000,4sleep30-21swapper/310:41:043
3271621000,4sleep30-21swapper/310:41:043
3271621000,4sleep30-21swapper/310:41:043
2761421000,3sleep10-21swapper/109:15:411
2761421000,3sleep10-21swapper/109:15:411
2761421000,3sleep10-21swapper/109:15:411
2470821000,3sleep30-21swapper/311:11:503
2470821000,3sleep30-21swapper/311:11:503
151462980,3sleep30-21swapper/312:19:513
151462980,3sleep30-21swapper/312:19:513
151462980,3sleep30-21swapper/312:19:513
85102960,3sleep30-21swapper/310:51:053
85102960,3sleep30-21swapper/310:51:053
207622950,3sleep10-21swapper/111:45:571
207622950,3sleep10-21swapper/111:45:571
207622950,3sleep10-21swapper/111:45:571
275972940,3sleep30-21swapper/311:16:003
275972940,3sleep30-21swapper/311:16:003
275972940,3sleep30-21swapper/311:16:003
242612920,2chrt23190-21/usr/sbin/munin07:41:040
242612920,2chrt23190-21/usr/sbin/munin07:41:040
197532890,1chrt0-21swapper/211:05:592
197532890,1chrt0-21swapper/211:05:592
51922850,3sleep30-21swapper/311:28:343
51922850,3sleep30-21swapper/311:28:343
293202770,3sleep30-21swapper/312:35:553
293202770,3sleep30-21swapper/312:35:553
264332740,3sleep10-21swapper/110:35:111
264332740,3sleep10-21swapper/110:35:111
138532720,4sleep30-21swapper/308:41:033
138532720,4sleep30-21swapper/308:41:033
225032710,3sleep00-21swapper/011:10:150
225032710,3sleep00-21swapper/011:10:150
163752710,3sleep016372-21ssh11:40:530
163752710,3sleep016372-21ssh11:40:530
163752710,3sleep016372-21ssh11:40:530
133382700,3sleep00-21swapper/008:40:560
133382700,3sleep00-21swapper/008:40:560
64392690,2sleep00-21swapper/010:10:580
64392690,2sleep00-21swapper/010:10:580
64392690,2sleep00-21swapper/010:10:580
294462680,3sleep10-21swapper/110:37:361
156452680,8sleep333-21ksoftirqd/307:20:413
289292670,4chrt0-21swapper/312:35:463
277092630,3sleep10-21swapper/107:51:021
277092630,3sleep10-21swapper/107:51:021
133682610,4sleep20-21swapper/207:11:082
133682610,4sleep20-21swapper/207:11:082
92382590,3sleep30-21swapper/310:15:193
92382590,3sleep30-21swapper/310:15:193
92382590,3sleep30-21swapper/310:15:193
106162590,3sleep30-21swapper/311:34:373
106162590,3sleep30-21swapper/311:34:373
111162540,7sleep227-21ksoftirqd/212:14:472
111162540,7sleep227-21ksoftirqd/212:14:472
111162540,7sleep227-21ksoftirqd/212:14:472
203672530,3chrt0-21swapper/111:06:061
203672530,3chrt0-21swapper/111:06:061
115902530,2sleep30-21swapper/308:35:573
115902530,2sleep30-21swapper/308:35:573
115902530,2sleep30-21swapper/308:35:573
278492520,3chrt0-21swapper/111:55:251
278492520,3chrt0-21swapper/111:55:251
139442510,3sleep30-21swapper/307:15:473
139442510,3sleep30-21swapper/307:15:473
255452500,3sleep00-21swapper/011:13:280
255452500,3sleep00-21swapper/011:13:280
214842500,3chrt0-21swapper/012:26:430
46182480,3chrt0-21swapper/012:06:010
46182480,3chrt0-21swapper/012:06:010
277732480,5chrt0-21swapper/309:56:313
277732480,5chrt0-21swapper/309:56:313
28212470,3sleep10-21swapper/108:11:031
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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