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2023-12-04 - 13:45
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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 50 highest latencies:
System rack4slot1.osadl.org (updated Mon Dec 04, 2023 00:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1530821620,4sleep10-21swapper/119:15:231
1530821620,4sleep10-21swapper/119:15:231
1847721110,3sleep20-21swapper/223:02:302
1847721110,3sleep20-21swapper/223:02:302
929021070,3sleep20-21swapper/223:29:472
199821060,3sleep20-21swapper/221:20:542
301742880,3sleep30-21swapper/322:37:113
301742880,3sleep30-21swapper/322:37:113
306332870,2sleep00-21swapper/019:55:280
177652860,1sleep0151rcuc/021:40:250
177652860,1sleep0151rcuc/021:40:250
317422690,3sleep30-21swapper/320:00:063
286372660,2sleep30-21swapper/321:54:113
286372660,2sleep30-21swapper/321:54:113
27682620,2sleep00-21swapper/023:21:130
27682620,2sleep00-21swapper/023:21:130
294182610,7sleep029421-21unixbench_singl19:50:380
94002600,4chrt0-21swapper/123:29:581
42722590,3sleep20-21swapper/200:04:192
42722590,3sleep20-21swapper/200:04:192
80282580,4sleep20-21swapper/200:08:532
80282580,4sleep20-21swapper/200:08:532
164552570,4chrt0-21swapper/320:45:263
164552570,4chrt0-21swapper/320:45:263
88662540,3sleep30-21swapper/322:51:053
27512540,4sleep30-21swapper/300:01:233
27512540,4sleep30-21swapper/300:01:233
292482530,4chrt0-21swapper/319:50:373
280542530,2sleep028058-21ssh21:12:410
280542530,2sleep028058-21ssh21:12:410
277212520,8sleep333-21ksoftirqd/322:35:103
277212520,8sleep333-21ksoftirqd/322:35:103
17452520,4sleep30-21swapper/322:00:503
17452520,4sleep30-21swapper/322:00:503
1344799523,45cyclictest2085-21cups-browsed00:00:101
1344799523,45cyclictest2085-21cups-browsed00:00:101
25172510,2sleep02528-21diskmemload22:02:080
25172510,2sleep02528-21diskmemload22:02:080
123852510,2sleep012414-21ssh22:55:330
123852510,2sleep012414-21ssh22:55:330
62432500,5sleep06246-21unixbench_multi00:05:340
62432500,5sleep06246-21unixbench_multi00:05:340
38112500,3chrt0-21swapper/220:10:292
38112500,3chrt0-21swapper/220:10:292
213702500,3chrt0-21swapper/300:27:593
213702500,3chrt0-21swapper/300:27:593
276072490,3chrt0-21swapper/223:13:072
276072490,3chrt0-21swapper/223:13:072
295082480,3sleep20-21swapper/221:55:182
219282480,9sleep012-21ksoftirqd/023:05:570
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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