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2026-01-01 - 12:58
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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 all highest latencies:
System rackeslot4.osadl.org (updated Thu Jan 01, 2026 00:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74499994744,2cyclictest140715-21fwupd20:13:332
7449299332,29cyclictest156357-21apt-get20:30:120
74492993011,8cyclictest0-21swapper/000:35:130
7449299300,26cyclictest0-21swapper/022:55:120
7449299300,20cyclictest187064-21sh21:00:000
7449299291,2cyclictest115860-21apt-get19:50:090
7450299282,22cyclictest131022-21apt-get20:05:123
74492992820,6cyclictest95108-21apt-get19:30:120
74492992818,9cyclictest284123-21sort22:35:160
7449299281,2cyclictest176702-21apt-get20:50:130
7449699271,22cyclictest360008-21apt-get23:50:141
74492992720,6cyclictest354929-21apt-get23:45:110
7450299264,20cyclictest380596-21ls00:15:003
7450299261,21cyclictest151312-21apt-get20:25:143
7449699261,21cyclictest339746-21apt-get23:30:141
74492992615,9cyclictest319534-21apt-get23:10:270
74492992615,10cyclictest0-21swapper/022:25:000
74492992613,11cyclictest261-21systemd-journal21:45:000
7449299260,18cyclictest0-21swapper/023:20:130
74502992520,3cyclictest141149-21apt-get20:15:123
7450299251,3cyclictest182241-21apt-get20:55:133
7449999251,20cyclictest161428-21apt-get20:35:132
74496992520,2cyclictest217772-21apt-get21:30:131
7449699251,21cyclictest293743-21apt-get22:45:131
7449299252,3cyclictest263413-21apt-get22:15:110
7449299252,21cyclictest339746-21apt-get23:30:130
7449299250,1cyclictest0-21swapper/019:10:120
74502992419,3cyclictest365057-21apt-get23:55:103
7450299241,3cyclictest389847-21ntpq00:20:223
7450299241,20cyclictest258367-21apt-get22:10:133
7450299241,20cyclictest0-21swapper/321:10:123
7450299241,20cyclictest0-21swapper/319:45:113
7450299241,20cyclictest0-21swapper/319:15:103
7449999240,21cyclictest0-21swapper/200:00:122
7449699242,2cyclictest146243-21apt-get20:20:121
74496992420,2cyclictest100166-21apt-get19:35:141
7449699241,20cyclictest401125-21apt-get00:35:121
7449699240,22cyclictest228446-21irqcore21:40:171
7449299242,20cyclictest120941-21apt-get19:55:130
74492992419,3cyclictest261-21systemd-journal19:50:000
74492992415,8cyclictest161925-21grep20:35:180
74492992412,10cyclictest314969-21irqcore23:05:220
7449299240,4cyclictest187825-21sed21:00:170
7449299240,19cyclictest0-21swapper/020:15:130
74502992319,2cyclictest90031-21apt-get19:25:133
74502992319,2cyclictest0-21swapper/323:10:273
74502992318,3cyclictest261-21systemd-journal23:24:593
7450299231,19cyclictest0-21swapper/322:00:123
7450299230,20cyclictest126942-21ps20:00:183
7450299230,20cyclictest0-21swapper/322:25:113
7450299230,20cyclictest0-21swapper/322:20:123
7450299230,20cyclictest0-21swapper/321:55:123
7450299230,20cyclictest0-21swapper/321:55:123
7450299230,20cyclictest0-21swapper/321:00:133
7450299230,20cyclictest0-21swapper/320:10:153
7450299230,19cyclictest0-21swapper/322:15:123
7450299230,19cyclictest0-21swapper/300:15:133
7449999238,8cyclictest261-21systemd-journal22:45:002
7449999234,2cyclictest405905-21idleruntime-cro00:40:002
7449999231,2cyclictest273521-21apt-get22:25:112
7449999231,2cyclictest181590-21unin-run20:54:592
7449999230,20cyclictest0-21swapper/222:00:122
7449999230,20cyclictest0-21swapper/220:45:122
7449699232,2cyclictest202543-21apt-get21:15:141
74496992319,3cyclictest309897-21grep23:00:171
74496992318,3cyclictest248252-21apt-get22:00:121
7449699231,2cyclictest380870-21apt-get00:15:121
7449699231,2cyclictest197471-21apt-get21:10:121
7449699231,20cyclictest0-21swapper/100:30:131
7449699231,20cyclictest0-21swapper/100:30:121
7449699231,19cyclictest0-21swapper/100:00:131
7449699230,20cyclictest308712-21latency_hist23:00:011
7449699230,20cyclictest0-21swapper/123:55:101
7449699230,20cyclictest0-21swapper/123:35:111
7449699230,20cyclictest0-21swapper/120:40:121
7449699230,20cyclictest0-21swapper/120:15:121
7449699230,19cyclictest0-21swapper/122:15:111
74492992319,3cyclictest207613-21apt-get21:20:130
7449299231,2cyclictest278578-21apt-get22:30:130
7449299231,20cyclictest385925-21apt-get00:20:120
7449299231,20cyclictest166473-21apt-get20:40:130
74502992218,2cyclictest236948-21ntpq21:45:213
74502992218,2cyclictest0-21swapper/319:10:123
7450299220,2cyclictest212677-21apt-get21:25:093
7450299220,21cyclictest350365-21tr23:40:163
7450299220,19cyclictest0-21swapper/322:45:123
7450299220,19cyclictest0-21swapper/322:40:123
7449999222,19cyclictest314980-21grep23:05:212
74499992219,2cyclictest0-21swapper/219:45:112
74499992218,2cyclictest0-21swapper/200:30:132
74499992218,2cyclictest0-21swapper/200:30:122
7449999221,2cyclictest130745-21cron20:05:002
7449999221,20cyclictest0-21swapper/222:47:542
7449999220,2cyclictest320036-21cut23:10:312
7449999220,2cyclictest254247-21sed22:05:162
7449999220,2cyclictest222584-21cron21:35:002
7449999220,20cyclictest0-21swapper/221:15:142
7449999220,20cyclictest0-21swapper/220:15:132
7449999220,19cyclictest0-21swapper/223:50:142
7449999220,19cyclictest0-21swapper/221:00:132
74496992219,2cyclictest0-21swapper/120:55:021
74496992219,1cyclictest243161-21apt-get21:55:131
74496992219,1cyclictest243161-21apt-get21:55:131
7449699221,20cyclictest0-21swapper/120:35:061
7449699221,1cyclictest136056-21apt-get20:10:151
7449699221,1cyclictest0-21swapper/119:15:101
7449699220,20cyclictest355419-21irqcore23:45:161
7449699220,19cyclictest0-21swapper/123:10:271
7449699220,19cyclictest0-21swapper/121:45:121
7449699220,19cyclictest0-21swapper/120:00:141
74492992219,2cyclictest0-21swapper/023:15:140
74492992218,3cyclictest0-21swapper/021:18:070
74492992218,2cyclictest192402-21apt-get21:05:130
74492992218,2cyclictest0-21swapper/023:25:110
74492992217,3cyclictest105294-21apt-get19:40:190
7449299221,2cyclictest253297-21apt-get22:05:110
74492992212,9cyclictest100655-21irqcore19:35:180
74492992212,9cyclictest0-21swapper/022:45:000
74492992210,11cyclictest90107-21grep19:25:140
7449299220,15cyclictest309892-21ps23:00:170
74502992119,1cyclictest0-21swapper/322:05:123
74502992119,1cyclictest0-21swapper/321:40:123
74502992118,2cyclictest395758-21cron00:30:003
74502992118,2cyclictest0-21swapper/322:50:113
74502992118,1cyclictest0-21swapper/323:35:103
74502992118,1cyclictest0-21swapper/323:15:143
74502992117,2cyclictest370121-21apt-get00:00:133
7450299210,1cyclictest0-21swapper/323:50:133
7450299210,19cyclictest0-21swapper/322:35:113
74499992119,1cyclictest0-21swapper/221:40:122
74499992119,1cyclictest0-21swapper/221:35:112
74499992118,2cyclictest89771-21sh19:25:002
74499992118,1cyclictest0-21swapper/222:15:122
74499992118,1cyclictest0-21swapper/221:55:122
74499992118,1cyclictest0-21swapper/221:55:122
74499992117,2cyclictest344523-21cron23:34:592
7449999210,20cyclictest338601-21ntpq23:25:212
7449999210,1cyclictest0-21swapper/220:20:132
7449999210,19cyclictest0-21swapper/200:10:092
74496992119,1cyclictest0-21swapper/120:05:111
74496992118,2cyclictest0-21swapper/121:35:131
74496992117,2cyclictest334701-21apt-get23:25:121
74496992116,3cyclictest288689-21apt-get22:40:131
7449699211,1cyclictest0-21swapper/122:20:121
7449699211,1cyclictest0-21swapper/120:32:261
7449699210,2cyclictest0-21swapper/119:45:121
7449699210,20cyclictest0-21swapper/121:25:091
7449699210,20cyclictest0-21swapper/121:20:141
7449699210,20cyclictest0-21swapper/121:00:211
7449699210,19cyclictest0-21swapper/122:35:111
74492992119,1cyclictest0-21swapper/000:00:120
74492992118,2cyclictest396032-21apt-get00:30:110
74492992118,2cyclictest396032-21apt-get00:30:110
74492992118,2cyclictest349605-21sh23:39:590
74492992118,2cyclictest0-21swapper/023:40:110
74492992113,7cyclictest62450irq/134-enp0s29f1:tx-021:55:220
74492992113,7cyclictest62450irq/134-enp0s29f1:tx-021:55:220
74492992112,8cyclictest61650irq/133-enp0s29f1:rx-000:10:190
7449299211,1cyclictest0-21swapper/022:25:110
7449299210,20cyclictest0-21swapper/020:10:150
7449299210,1cyclictest0-21swapper/020:20:120
7449299210,1cyclictest0-21swapper/020:00:140
74502992018,1cyclictest0-21swapper/323:30:133
74502992018,1cyclictest0-21swapper/321:35:133
74502992018,1cyclictest0-21swapper/321:20:143
74502992017,2cyclictest74488-21cyclictest19:50:103
74502992017,2cyclictest0-21swapper/323:00:123
7450299200,1cyclictest0-21swapper/320:38:213
7450299200,1cyclictest0-21swapper/320:30:123
7450299200,1cyclictest0-21swapper/319:55:123
7450299200,1cyclictest0-21swapper/319:30:123
7450299200,19cyclictest396522-21tr00:30:173
7450299200,19cyclictest396522-21tr00:30:163
74499992018,1cyclictest0-21swapper/219:55:132
74499992017,1cyclictest0-21swapper/220:05:122
74499992016,2cyclictest283633-21apt-get22:35:112
7449999200,1cyclictest0-21swapper/223:55:102
7449999200,1cyclictest0-21swapper/222:55:152
7449999200,1cyclictest0-21swapper/222:10:132
7449999200,1cyclictest0-21swapper/219:50:032
7449999200,1cyclictest0-21swapper/219:30:112
7449999200,19cyclictest90420-21chrt19:25:172
7449999200,19cyclictest0-21swapper/219:35:152
7449999200,18cyclictest0-21swapper/223:20:112
7449699204,8cyclictest176440-21munin-run20:50:001
74496992018,1cyclictest0-21swapper/120:25:141
74496992018,1cyclictest0-21swapper/100:20:121
74496992017,2cyclictest0-21swapper/123:20:131
74496992017,2cyclictest0-21swapper/122:50:111
74496992017,2cyclictest0-21swapper/121:05:111
74496992016,2cyclictest85434-21cut19:20:171
74496992016,2cyclictest74706-21apt-get19:10:131
74496992016,2cyclictest375589-21idleruntime-cro00:10:011
7449699200,1cyclictest0-21swapper/100:25:121
74492992018,1cyclictest0-21swapper/022:05:000
74492992013,6cyclictest0-21swapper/021:14:540
7449299201,1cyclictest0-21swapper/021:36:560
74492992011,8cyclictest61650irq/133-enp0s29f1:rx-022:10:190
7449299200,1cyclictest0-21swapper/021:45:120
7449299200,1cyclictest0-21swapper/000:25:130
7449299200,1cyclictest0-21swapper/000:15:120
7449299200,19cyclictest220005-21ps21:30:190
7449299200,19cyclictest0-21swapper/022:45:120
74502991917,1cyclictest0-21swapper/322:30:133
74502991916,2cyclictest238090-21apt-get21:50:103
7450299190,18cyclictest0-21swapper/323:25:213
74499991915,2cyclictest344796-21apt-get23:35:122
7449999190,1cyclictest0-21swapper/223:04:022
7449999190,1cyclictest0-21swapper/219:15:102
7449999190,1cyclictest0-21swapper/200:20:122
74496991917,1cyclictest0-21swapper/120:50:111
74496991917,1cyclictest0-21swapper/119:40:191
74496991915,2cyclictest99907-21munin-plugin-st19:35:001
7449699190,1cyclictest0-21swapper/123:15:221
74492991917,1cyclictest0-21swapper/020:45:120
74492991916,2cyclictest0-21swapper/020:25:140
74492991916,2cyclictest0-21swapper/019:20:130
7449299191,5cyclictest80327-21irqcore19:15:150
7449299191,5cyclictest261-21systemd-journal21:55:000
74492991914,3cyclictest298818-21apt-get22:50:130
74492991912,6cyclictest61650irq/133-enp0s29f1:rx-023:55:150
74502991816,1cyclictest171586-21apt-get20:45:123
74502991816,1cyclictest0-21swapper/322:55:123
74502991816,1cyclictest0-21swapper/319:40:203
74502991814,3cyclictest150122-21ntp_kernel_err20:20:213
74502991814,2cyclictest0-21swapper/319:35:153
74502991813,3cyclictest0-21swapper/320:40:123
74499991816,1cyclictest64-21kcompactd022:20:292
74499991816,1cyclictest0-21swapper/220:55:132
74499991816,1cyclictest0-21swapper/220:25:132
7449999180,1cyclictest0-21swapper/221:10:122
74496991814,2cyclictest319252-21munin-run23:10:011
74496991813,3cyclictest1163567-21kworker/u8:1-flush-259:022:30:001
74496991812,4cyclictest242889-21idleruntime-cro21:55:001
7449299188,9cyclictest61650irq/133-enp0s29f1:rx-021:25:090
7449299181,5cyclictest135780-21idleruntime-cro20:10:000
7449299180,2cyclictest74420-21latency_hist19:10:000
74502991714,2cyclictest181573-21https20:55:003
7449299170,6cyclictest360130-21cut23:50:140
74502991613,2cyclictest0-21swapper/300:40:003
74499991614,1cyclictest0-21swapper/221:50:092
74499991613,2cyclictest0-21swapper/221:24:592
74499991612,2cyclictest0-21swapper/223:44:592
74499991612,2cyclictest0-21swapper/221:30:002
74499991610,4cyclictest0-21swapper/223:49:592
74496991612,3cyclictest263135-21cron22:15:001
74496991612,2cyclictest119850-21ntpq19:50:191
74496991611,3cyclictest0-21swapper/123:40:161
7449299160,4cyclictest375567-21ls00:10:000
74502991512,2cyclictest89603-21apt-get19:23:313
74502991512,2cyclictest314975-21ps23:05:213
7449999155,8cyclictest0-21swapper/222:55:002
74496991513,1cyclictest0-21swapper/119:25:131
74502991411,2cyclictest491ktimers/323:45:233
74502991411,2cyclictest206856-21unixbench_multi21:15:273
74499991412,1cyclictest0-21swapper/223:15:142
74499991411,2cyclictest192720-21gltestperf21:05:152
7449999130,11cyclictest237821-21awk21:50:002
7449699139,3cyclictest261-21systemd-journal00:14:551
7449999128,2cyclictest0-21swapper/220:30:152
7449699128,2cyclictest257205-21ntpq22:05:201
7449699121,9cyclictest1-21systemd22:35:001
7450299117,2cyclictest0-21swapper/321:30:143
7449999118,2cyclictest0-21swapper/222:30:182
7449999117,3cyclictest380998-21cpuspeed_turbos00:15:132
7449699117,2cyclictest0-21swapper/119:55:151
7449999108,1cyclictest0-21swapper/200:25:242
7449999106,3cyclictest107473-21cut19:40:282
7449999100,9cyclictest74572-21cat19:10:012
745029991,4cyclictest375583-21turbostat00:10:013
744999995,3cyclictest74397-21cron19:10:012
745029981,5cyclictest74634-21wc19:10:013
744999985,2cyclictest401ktimers/200:06:302
744969986,1cyclictest0-21swapper/119:10:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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