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2025-05-13 - 02:51
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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 highest latencies:
System rackeslot4.osadl.org (updated Mon May 12, 2025 12:43:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
168675199331,22cyclictest1830794-21ssh09:25:183
168675199301,2cyclictest1900470-21systemd-run10:45:013
168675199300,3cyclictest1933465-21ssh11:25:253
168675199291,25cyclictest0-21swapper/310:45:533
168675199280,25cyclictest0-21swapper/311:02:463
168675199280,20cyclictest0-21swapper/309:32:233
168675199280,1cyclictest1822088-21ssh09:17:153
168675199280,19cyclictest0-21swapper/311:41:173
168675199271,25cyclictest1810437-21diskmemload12:31:413
168675199271,20cyclictest0-21swapper/312:38:163
168675199270,26cyclictest2011736-21ssh12:29:553
168675199270,25cyclictest1891862-21ssh10:33:543
168675199270,20cyclictest1810437-21diskmemload12:18:243
168675199270,20cyclictest0-21swapper/310:16:313
168675199270,1cyclictest0-21swapper/311:15:123
168675199270,1cyclictest0-21swapper/310:13:503
168675199270,1cyclictest0-21swapper/309:49:473
168674399270,24cyclictest1765424-21cut08:25:171
168674199271,1cyclictest1862225-21apt-get09:50:130
168675199262,21cyclictest1754730-21apt-get08:15:163
1686751992620,5cyclictest1810437-21diskmemload09:52:553
1686751992619,6cyclictest1810437-21diskmemload12:06:563
1686751992619,4cyclictest0-21swapper/310:02:143
168675199261,2cyclictest0-21swapper/307:55:153
168675199261,24cyclictest0-21swapper/311:54:113
168675199261,24cyclictest0-21swapper/310:59:123
168675199261,20cyclictest1810437-21diskmemload09:24:483
168675199260,20cyclictest0-21swapper/311:23:123
168675199260,1cyclictest1816111-21ssh09:13:113
168675199260,1cyclictest0-21swapper/311:47:303
168675199260,1cyclictest0-21swapper/308:35:123
168675199260,19cyclictest0-21swapper/309:36:233
168674399262,3cyclictest1697565-21apt-get07:20:141
168674399262,21cyclictest1880582-21apt-get10:15:091
168674399261,21cyclictest1935787-21apt-get11:30:131
168674199262,22cyclictest1904445-21apt-get10:55:090
168674199262,22cyclictest1892531-21apt-get10:35:100
168674199262,22cyclictest1892531-21apt-get10:35:090
1686751992518,6cyclictest0-21swapper/310:28:043
1686751992517,6cyclictest0-21swapper/311:06:213
168675199251,20cyclictest0-21swapper/310:35:093
168675199251,20cyclictest0-21swapper/310:35:093
168675199250,2cyclictest1810437-21diskmemload11:36:523
168675199250,24cyclictest0-21swapper/310:23:103
168675199250,22cyclictest1992846-21ssh12:14:583
168675199250,1cyclictest1-21systemd07:45:003
168675199250,1cyclictest0-21swapper/309:41:463
1686743992521,2cyclictest1967835-21apt-get11:55:151
168674399251,22cyclictest1846893-21ntpq09:35:261
168674399251,21cyclictest1810437-21diskmemload11:10:441
168674399251,21cyclictest1810437-21diskmemload09:25:111
168674399250,21cyclictest1713737-21cut07:35:161
168674199250,24cyclictest0-21swapper/007:24:140
1686751992419,4cyclictest1810437-21diskmemload12:02:313
1686751992419,3cyclictest0-21swapper/310:08:563
1686751992415,7cyclictest1810437-21diskmemload11:11:113
1686751992414,9cyclictest2004059-21ssh12:20:393
168675199241,20cyclictest1795423-21apt-get08:55:133
168675199241,20cyclictest1780173-21apt-get08:40:133
168675199240,3cyclictest1696861-21cron07:20:003
168675199240,20cyclictest0-21swapper/307:20:143
168675199240,19cyclictest0-21swapper/309:59:083
168674799241,21cyclictest1952861-21ntpq11:40:212
168674799241,20cyclictest1810437-21diskmemload09:55:062
168674799240,4cyclictest2005466-21turbostat.cron12:25:002
168674799240,20cyclictest0-21swapper/207:15:112
1686743992419,2cyclictest0-21swapper/112:00:121
168674399241,20cyclictest1916320-21apt-get11:15:091
168674399241,20cyclictest1888990-21ssh10:25:481
168674399240,4cyclictest1909521-21ssh10:56:551
1686741992419,4cyclictest1728999-21tr07:50:180
168674199241,21cyclictest1974141-21apt-get12:00:130
168674199241,21cyclictest0-21swapper/012:30:000
168674199241,20cyclictest0-21swapper/007:45:110
168674199240,3cyclictest245621450irq/127-enp0s29f1:rx-011:35:210
1686751992312,9cyclictest0-21swapper/307:50:003
168675199230,22cyclictest0-21swapper/307:28:243
168675199230,20cyclictest0-21swapper/307:30:013
1686747992321,1cyclictest1985487-21kworker/u8:3+xprtiod12:12:172
1686747992321,1cyclictest0-21swapper/212:05:212
168674799231,2cyclictest1849580-21apt-get09:40:102
168674799231,2cyclictest1810437-21diskmemload10:05:332
168674799230,3cyclictest1718788-21sort07:40:172
168674799230,22cyclictest1946622-21ntpq11:35:222
168674799230,20cyclictest1810437-21diskmemload10:25:102
168674799230,20cyclictest1810437-21diskmemload09:50:102
168674799230,20cyclictest0-21swapper/210:31:172
168674799230,20cyclictest0-21swapper/209:30:052
1686743992321,1cyclictest0-21swapper/110:04:561
1686743992319,2cyclictest1929471-21ssh11:25:161
168674399231,2cyclictest1993198-21ssh12:15:141
168674399231,2cyclictest1810437-21diskmemload12:26:121
168674399231,21cyclictest1810437-21diskmemload12:36:451
168674399231,21cyclictest1810437-21diskmemload11:23:061
168674399231,21cyclictest0-21swapper/108:00:001
168674399231,20cyclictest1810437-21diskmemload10:20:461
168674399231,20cyclictest1810437-21diskmemload09:21:401
168674399231,20cyclictest0-21swapper/108:15:201
168674399230,4cyclictest1814966-21grep09:10:241
168674399230,22cyclictest1991405-21ssh12:10:281
168674399230,22cyclictest1795925-21cut08:55:171
168674399230,21cyclictest1948829-21ssh11:40:091
168674399230,21cyclictest1770525-21ps08:30:191
168674399230,20cyclictest1810437-21diskmemload10:45:481
168674399230,20cyclictest0-21swapper/110:50:321
168674399230,20cyclictest0-21swapper/110:50:321
168674399230,20cyclictest0-21swapper/109:55:031
168674199232,2cyclictest2012504-21apt-get12:30:100
1686741992319,3cyclictest1922052-21ssh11:19:080
1686741992319,3cyclictest1810437-21diskmemload09:57:190
1686741992319,2cyclictest1836525-21ps09:30:160
168674199231,2cyclictest1829650-21apt-get09:25:130
168674199231,2cyclictest1810437-21diskmemload10:17:360
168674199231,2cyclictest1702668-21apt-get07:25:120
168674199231,21cyclictest1810437-21diskmemload12:38:110
168674199231,21cyclictest1810437-21diskmemload12:16:200
168674199231,21cyclictest1810437-21diskmemload10:28:440
168674199231,21cyclictest0-21swapper/011:10:520
168674199231,20cyclictest1929468-21apt-get11:25:160
168674199231,20cyclictest1810437-21diskmemload11:23:240
168674199231,20cyclictest1810437-21diskmemload10:54:100
168674199231,20cyclictest1810437-21diskmemload10:54:100
168674199231,20cyclictest1810437-21diskmemload09:43:170
168674199230,4cyclictest1879536-21ssh10:12:440
168674199230,21cyclictest1986838-21ssh12:10:110
168674199230,21cyclictest1843209-21hddtemp_smartct09:35:190
168674199230,21cyclictest1817410-21hddtemp_smartct09:15:170
168674199230,21cyclictest1810437-21diskmemload11:08:190
1686751992219,1cyclictest0-21swapper/309:05:143
1686751992217,4cyclictest0-21swapper/310:54:473
1686751992217,4cyclictest0-21swapper/310:54:463
1686751992216,5cyclictest0-21swapper/308:00:133
168675199221,20cyclictest0-21swapper/308:45:123
168675199220,2cyclictest0-21swapper/308:25:133
1686747992219,2cyclictest2010103-21sed12:25:262
1686747992219,2cyclictest1910901-21ssh11:00:302
1686747992219,2cyclictest1810437-21diskmemload11:06:422
1686747992219,2cyclictest1810437-21diskmemload09:25:552
1686747992219,2cyclictest1810437-21diskmemload09:11:482
1686747992219,1cyclictest2024323-21ssh12:38:292
168674799221,20cyclictest1810437-21diskmemload11:50:432
168674799221,20cyclictest1810437-21diskmemload10:23:362
168674799221,1cyclictest1728510-21apt-get07:50:142
168674799220,2cyclictest1904451-21ssh10:55:092
168674799220,21cyclictest1940796-21ssh11:31:532
168674799220,21cyclictest1902323-21sh10:50:012
168674799220,20cyclictest1875284-21ssh10:01:072
168674799220,20cyclictest1810437-21diskmemload09:20:032
168674799220,20cyclictest0-21swapper/209:00:132
1686743992219,2cyclictest1810437-21diskmemload11:08:541
1686743992219,2cyclictest1810437-21diskmemload09:49:551
1686743992219,2cyclictest1754482-21systemd-run08:15:001
1686743992219,2cyclictest0-21swapper/109:54:301
1686743992218,3cyclictest1877209-21ssh10:06:211
1686743992218,2cyclictest1961534-21apt-get11:50:131
1686743992218,2cyclictest1805614-21apt-get09:05:141
168674399221,20cyclictest64-21kcompactd010:12:541
168674399221,20cyclictest1840008-21ntpq09:30:201
168674399220,3cyclictest1898830-21ssh10:40:041
168674399220,2cyclictest1817018-21ssh09:15:141
168674399220,2cyclictest1810437-21diskmemload11:00:311
168674399220,2cyclictest1810437-21diskmemload09:40:401
168674399220,21cyclictest1810437-21diskmemload12:06:261
168674399220,21cyclictest1718799-21tr07:40:171
168674399220,20cyclictest1810437-21diskmemload11:36:261
168674399220,20cyclictest1733321-21basename07:55:001
168674399220,20cyclictest0-21swapper/107:30:121
168674399220,19cyclictest0-21swapper/112:20:071
168674399220,19cyclictest0-21swapper/110:30:081
1686741992219,2cyclictest1823299-21apt-get09:20:130
1686741992219,2cyclictest1810437-21diskmemload10:44:290
168674199221,2cyclictest1810437-21diskmemload10:22:550
168674199221,20cyclictest1810437-21diskmemload11:01:460
168674199221,20cyclictest1810437-21diskmemload10:03:550
168674199221,20cyclictest0-21swapper/010:07:010
168674199221,1cyclictest1948873-21apt-get11:40:140
168674199221,1cyclictest0-21swapper/011:30:120
168674199221,1cyclictest0-21swapper/009:10:130
168674199221,19cyclictest0-21swapper/008:35:160
168674199220,3cyclictest1743418-21seq08:00:200
168674199220,2cyclictest0-21swapper/007:35:000
168674199220,21cyclictest1810437-21diskmemload10:33:310
168674199220,20cyclictest1999490-21apt-get12:20:130
168674199220,20cyclictest1810437-21diskmemload12:05:250
168674199220,20cyclictest1810437-21diskmemload11:59:140
168674199220,20cyclictest1810437-21diskmemload11:51:250
1686751992114,5cyclictest0-21swapper/308:30:143
1686747992119,1cyclictest1810437-21diskmemload11:16:182
1686747992119,1cyclictest1810437-21diskmemload10:35:132
1686747992119,1cyclictest1810437-21diskmemload10:35:122
1686747992119,1cyclictest1810437-21diskmemload10:12:042
1686747992119,1cyclictest1723401-21apt-get07:45:102
1686747992119,1cyclictest0-21swapper/211:57:282
1686747992119,1cyclictest0-21swapper/211:25:172
1686747992119,1cyclictest0-21swapper/210:52:202
1686747992119,1cyclictest0-21swapper/210:52:202
1686747992119,1cyclictest0-21swapper/209:47:412
1686747992119,1cyclictest0-21swapper/209:35:022
1686747992119,1cyclictest0-21swapper/207:10:132
168674799210,2cyclictest0-21swapper/209:15:332
168674799210,20cyclictest1993270-21tr12:15:142
168674799210,20cyclictest1810437-21diskmemload12:32:512
168674799210,20cyclictest0-21swapper/208:30:152
168674799210,1cyclictest0-21swapper/211:10:402
168674799210,19cyclictest1899023-21ssh10:40:392
168674799210,19cyclictest0-21swapper/211:45:042
1686743992118,2cyclictest1784978-21cron08:45:001
168674399211,1cyclictest1790338-21apt-get08:50:121
168674399210,20cyclictest64-21kcompactd008:02:481
168674399210,20cyclictest1810437-21diskmemload10:35:261
168674399210,20cyclictest1810437-21diskmemload10:35:251
168674399210,1cyclictest1810437-21diskmemload11:47:081
1686741992119,1cyclictest64-21kcompactd010:45:340
1686741992118,2cyclictest1955148-21ssh11:45:030
1686741992118,1cyclictest1691776-21turbostat.cron07:14:590
168674199211,19cyclictest0-21swapper/007:15:110
168674199210,20cyclictest0-21swapper/009:45:130
168674199210,20cyclictest0-21swapper/008:50:120
168675199207,3cyclictest0-21swapper/308:55:003
1686751992018,1cyclictest0-21swapper/307:52:023
1686751992017,2cyclictest0-21swapper/308:05:233
168674799200,1cyclictest1713234-21apt-get07:35:122
168674799200,1cyclictest0-21swapper/210:15:092
168674799200,1cyclictest0-21swapper/208:55:132
168674799200,1cyclictest0-21swapper/207:55:152
168674799200,1cyclictest0-21swapper/207:20:142
168674799200,19cyclictest1-21systemd08:45:002
1686743992018,2cyclictest1633900-21kworker/1:1+events_freezable_power_08:22:181
1686743992017,2cyclictest1800506-21apt-get09:00:121
1686743992017,2cyclictest1633900-21kworker/1:1+events_freezable_power_07:16:241
1686743992017,1cyclictest0-21swapper/107:25:131
168674199200,19cyclictest1770030-21apt-get08:30:140
168674199200,19cyclictest1763741-21ntpq08:20:230
168674199200,19cyclictest1755214-21ps08:15:200
168674199200,19cyclictest0-21swapper/009:03:010
168674799190,1cyclictest0-21swapper/208:05:152
168674799190,18cyclictest1708152-21apt-get07:30:132
1686743991918,0cyclictest0-21swapper/108:05:301
1686743991917,2cyclictest1633900-21kworker/1:1+events_freezable_power_07:49:211
1686743991916,2cyclictest0-21swapper/108:45:121
168674199190,18cyclictest0-21swapper/008:40:180
1686747991816,1cyclictest0-21swapper/208:35:122
1686747991815,2cyclictest1785756-21irqcore08:45:162
1686747991815,2cyclictest1750150-21ps08:10:172
1686747991815,1cyclictest0-21swapper/208:20:152
1686747991815,1cyclictest0-21swapper/207:25:132
168674799180,18cyclictest0-21swapper/208:00:162
1686743991816,1cyclictest0-21swapper/107:12:481
1686741991816,1cyclictest0-21swapper/008:10:120
1686741991816,1cyclictest0-21swapper/008:05:150
1686741991714,2cyclictest64-21kcompactd007:55:490
1686741991613,2cyclictest245621450irq/127-enp0s29f1:rx-007:40:170
1686741991613,2cyclictest0-21swapper/008:45:120
1686751991511,3cyclictest1760124-21gltestperf08:20:183
1686741991513,1cyclictest0-21swapper/009:07:190
1686741991512,2cyclictest0-21swapper/008:25:230
168674799149,3cyclictest1769398-21sshd08:25:382
1686741991411,2cyclictest0-21swapper/007:35:160
168674799130,3cyclictest1759534-21cron08:20:002
1686743991311,1cyclictest0-21swapper/108:35:121
168674199138,3cyclictest1799362-21ntpq08:55:210
168674199130,5cyclictest1686899-21cat07:10:010
168675199129,2cyclictest1749732-21cpuspeed_turbos08:10:143
168675199120,4cyclictest1691949-21cat07:15:003
168674799129,2cyclictest1805755-21cpuspeed_turbos09:05:152
168675199116,4cyclictest1804518-21ntpq09:00:233
16867519994,4cyclictest1686752-21cat07:10:013
16867479997,1cyclictest0-21swapper/208:50:132
16867439995,3cyclictest1686787-21sed07:10:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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