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2025-04-30 - 00:19
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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 Tue Apr 29, 2025 12:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1982717994643,2cyclictest2159683-21fwupd09:59:502
1982713992824,3cyclictest311ktimers/111:31:481
198271799272,21cyclictest2054384-21apt-get08:20:142
198272099261,22cyclictest2169212-21grep10:10:123
198271799261,21cyclictest2196380-21apt-get10:35:132
198271799261,21cyclictest2003300-21apt-get07:30:162
198271799261,21cyclictest0-21swapper/208:10:142
198271799260,3cyclictest2319673-21ssh12:30:162
198272099252,3cyclictest2094929-21apt-get09:00:153
198272099252,3cyclictest2094929-21apt-get09:00:153
198272099252,20cyclictest2105577-21apt-get09:10:143
1982717992521,2cyclictest2039174-21apt-get08:05:122
198271799251,2cyclictest2105250-21diskmemload12:15:262
198271799251,2cyclictest0-21swapper/211:45:472
198271799251,2cyclictest0-21swapper/211:40:132
198271799251,2cyclictest0-21swapper/210:10:102
198271799251,22cyclictest2291569-21ssh12:01:392
198271799251,21cyclictest2223729-21apt-get11:00:132
198271799251,21cyclictest2164556-21ntpq10:00:232
198271799250,21cyclictest0-21swapper/210:30:092
198271799250,21cyclictest0-21swapper/207:15:172
1982710992520,3cyclictest2147404-21apt-get09:50:070
1982710992520,3cyclictest2013409-21apt-get07:40:140
198271099250,23cyclictest2238206-21ssh11:15:030
1982720992419,3cyclictest2217356-21/usr/sbin/munin10:55:173
198272099240,22cyclictest683-21runrttasks10:01:213
198272099240,21cyclictest2301481-21fw_forwarded_lo12:15:143
198272099240,21cyclictest2105250-21diskmemload09:20:163
198272099240,21cyclictest0-21swapper/311:20:123
1982717992419,3cyclictest2311528-21ntpq12:20:222
198271799241,2cyclictest2105250-21diskmemload12:05:152
198271799241,21cyclictest0-21swapper/211:16:522
198271799240,2cyclictest2105250-21diskmemload11:39:182
198271799240,2cyclictest0-21swapper/212:35:122
198271799240,22cyclictest2147922-21grep09:50:122
198271799240,20cyclictest2105250-21diskmemload09:20:142
198271799240,20cyclictest0-21swapper/212:10:032
198271799240,20cyclictest0-21swapper/211:30:092
198271399242,2cyclictest2153740-21apt-get09:55:121
198271399242,2cyclictest2059451-21apt-get08:25:131
198271399240,23cyclictest2195172-21ssh10:33:351
198271099241,2cyclictest2321991-21apt-get12:35:120
198271099241,21cyclictest2202763-21apt-get10:40:140
1982720992320,2cyclictest2054867-21irqcore08:20:183
198272099231,2cyclictest2044222-21apt-get08:10:143
198272099231,2cyclictest0-21swapper/312:35:253
198272099231,21cyclictest2105250-21diskmemload10:15:213
198272099231,19cyclictest0-21swapper/310:05:563
198272099230,3cyclictest2258849-21ssh11:34:563
198272099230,22cyclictest2299659-21ssh12:11:193
198272099230,21cyclictest2290739-21ntp_states12:00:243
198272099230,21cyclictest2124656-21ssh09:25:193
198272099230,20cyclictest2105250-21diskmemload11:15:033
198272099230,20cyclictest0-21swapper/312:25:273
198272099230,19cyclictest0-21swapper/308:50:173
198272099230,19cyclictest0-21swapper/307:35:133
1982717992319,3cyclictest2168387-21ssh10:10:002
1982717992319,2cyclictest2105250-21diskmemload11:25:072
1982717992319,2cyclictest0-21swapper/209:00:152
1982717992319,2cyclictest0-21swapper/209:00:152
1982717992318,3cyclictest2023673-21dump-pmu-power07:50:012
198271799231,2cyclictest2105250-21diskmemload10:58:232
198271799231,2cyclictest2105250-21diskmemload09:45:442
198271799231,2cyclictest2105250-21diskmemload09:41:282
198271799231,2cyclictest0-21swapper/211:06:492
198271799231,2cyclictest0-21swapper/207:25:142
198271799231,21cyclictest2105250-21diskmemload10:54:142
198271799231,20cyclictest0-21swapper/212:27:272
198271799230,2cyclictest0-21swapper/211:21:432
198271799230,22cyclictest2207683-21ssh10:41:372
198271799230,21cyclictest2210668-21munin-run10:50:002
198271799230,20cyclictest2105250-21diskmemload11:55:082
1982713992319,3cyclictest2237951-21cron11:15:001
1982713992319,2cyclictest2079745-21apt-get08:45:131
1982713992319,2cyclictest0-21swapper/111:00:131
1982713992318,2cyclictest0-21swapper/109:25:441
1982713992317,3cyclictest0-21swapper/112:10:141
198271399231,2cyclictest2105250-21diskmemload10:53:161
198271399231,21cyclictest2105250-21diskmemload11:58:001
198271399231,20cyclictest2105250-21diskmemload10:14:201
198271399231,19cyclictest0-21swapper/111:35:151
198271399230,22cyclictest2272699-21ssh11:47:271
198271399230,21cyclictest2181425-21ssh10:20:111
198271399230,20cyclictest2248623-21ssh11:20:201
198271399230,20cyclictest2105250-21diskmemload11:15:041
198271399230,20cyclictest2105250-21diskmemload10:55:181
198271399230,20cyclictest0-21swapper/110:40:471
198271399230,20cyclictest0-21swapper/109:46:371
198271399230,1cyclictest2279865-21ssh11:54:581
198271399230,1cyclictest0-21swapper/111:06:491
198271399230,1cyclictest0-21swapper/109:22:491
198271399230,19cyclictest0-21swapper/109:50:081
1982710992319,2cyclictest2294864-21apt-get12:10:130
1982710992318,3cyclictest2180326-21ssh10:17:320
198271099231,2cyclictest2231914-21apt-get11:10:080
198271099231,2cyclictest2105250-21diskmemload11:22:050
198271099231,2cyclictest2105250-21diskmemload09:38:550
198271099231,21cyclictest2181966-21cut10:20:180
198271099231,21cyclictest2105250-21diskmemload10:06:120
198271099231,21cyclictest2105250-21diskmemload09:18:400
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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