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2026-05-18 - 10:38
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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
Characteristics of the 100 highest latencies:
System rackfslot0.osadl.org (updated Mon May 18, 2026 00:57:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15476089918590,8cyclictest0-21swapper/2121:25:1714
15476089918590,8cyclictest0-21swapper/2121:25:1614
15476119917588,9cyclictest0-21swapper/2421:25:1617
15476119917588,9cyclictest0-21swapper/2421:25:1617
15475889917186,65cyclictest0-21swapper/1322:55:175
15475889917186,65cyclictest0-21swapper/1322:55:165
15475549916780,51cyclictest1689373-21kworker/u64:2+efi_rts_wq21:25:1712
15475549916780,51cyclictest1689373-21kworker/u64:2+efi_rts_wq21:25:1612
15476099916687,60cyclictest0-21swapper/2221:20:1915
15476099916663,94cyclictest0-21swapper/2223:40:1715
15476099916663,94cyclictest0-21swapper/2223:40:1615
15475489916283,59cyclictest0-21swapper/021:20:180
15476069916184,66cyclictest0-21swapper/1923:50:1911
15476069916184,66cyclictest0-21swapper/1923:50:1811
15476059916187,56cyclictest0-21swapper/1822:55:1610
15476059916187,56cyclictest0-21swapper/1822:55:1610
15475549916184,9cyclictest0-21swapper/221:09:0112
15475609916076,60cyclictest1689373-21kworker/u64:2+efi_rts_wq23:10:1926
15475609916076,60cyclictest1689373-21kworker/u64:2+efi_rts_wq23:10:1826
15475579916086,50cyclictest0-21swapper/323:04:3023
15475579916086,50cyclictest0-21swapper/323:04:2923
15475999915984,50cyclictest0-21swapper/1623:10:188
15475999915984,50cyclictest0-21swapper/1623:10:188
154758399159100,46cyclictest0-21swapper/1120:30:193
154758399159100,46cyclictest0-21swapper/1120:30:183
15475579915980,52cyclictest0-21swapper/319:55:1623
15475579915980,52cyclictest0-21swapper/319:55:1623
1547599991580,89cyclictest0-21swapper/1619:45:198
1547599991580,89cyclictest0-21swapper/1619:45:188
15475789915888,50cyclictest0-21swapper/1022:24:212
15476019915788,55cyclictest1689373-21kworker/u64:2+efi_rts_wq21:20:189
15475999915776,61cyclictest0-21swapper/1621:20:188
15475679915771,61cyclictest0-21swapper/619:55:1728
15475679915771,61cyclictest0-21swapper/619:55:1628
15476019915687,45cyclictest0-21swapper/1721:29:089
15476019915687,45cyclictest0-21swapper/1721:29:079
154761299155121,23cyclictest0-21swapper/2500:30:1918
15476059915577,11cyclictest0-21swapper/1821:09:0110
15475839915581,53cyclictest0-21swapper/1121:20:183
15476099915470,61cyclictest0-21swapper/2223:04:3015
15476099915470,61cyclictest0-21swapper/2223:04:2915
15475789915484,62cyclictest0-21swapper/1023:05:192
15475789915484,62cyclictest0-21swapper/1023:05:192
15475739915477,55cyclictest0-21swapper/823:04:2930
15475739915477,55cyclictest0-21swapper/823:04:2930
15475609915483,55cyclictest2143080-21snmpd19:45:1926
15475609915483,55cyclictest2143080-21snmpd19:45:1826
154760799153127,8cyclictest0-21swapper/2000:20:1713
1547578991530,89cyclictest0-21swapper/1022:54:272
1547578991530,89cyclictest0-21swapper/1022:54:272
15476119915288,31cyclictest0-21swapper/2419:43:4417
15476119915288,31cyclictest0-21swapper/2419:43:4317
15475789915278,54cyclictest0-21swapper/1020:30:182
15475789915278,54cyclictest0-21swapper/1020:30:182
15475739915271,69cyclictest0-21swapper/823:50:1930
15475739915271,69cyclictest0-21swapper/823:50:1830
15475699915285,43cyclictest0-21swapper/721:29:0829
15475699915285,43cyclictest0-21swapper/721:29:0729
15476059915186,41cyclictest0-21swapper/1821:14:0310
15475579915180,59cyclictest0-21swapper/323:50:1823
15475579915180,59cyclictest0-21swapper/323:50:1823
15476019915071,55cyclictest2079533-21sshd-session23:04:299
15476019915071,55cyclictest2079533-21sshd-session23:04:299
15475889915084,40cyclictest0-21swapper/1321:14:025
15475609915085,52cyclictest0-21swapper/420:30:1926
15475609915085,52cyclictest0-21swapper/420:30:1826
15476189914970,60cyclictest0-21swapper/3123:40:1825
15476189914970,60cyclictest0-21swapper/3123:40:1725
15476089914990,7cyclictest0-21swapper/2119:43:4414
15476089914990,7cyclictest0-21swapper/2119:43:4314
15476069914990,38cyclictest0-21swapper/1923:04:3011
15476069914990,38cyclictest0-21swapper/1923:04:2911
15476069914983,61cyclictest0-21swapper/1923:40:1711
15476069914983,61cyclictest0-21swapper/1923:40:1611
15476069914980,49cyclictest0-21swapper/1920:30:1811
15476069914980,49cyclictest0-21swapper/1920:30:1711
1547583991490,87cyclictest0-21swapper/1123:10:193
1547583991490,87cyclictest0-21swapper/1123:10:183
154756499149121,9cyclictest0-21swapper/519:20:1927
154756499149121,9cyclictest0-21swapper/519:20:1827
15475579914979,64cyclictest0-21swapper/323:40:1723
15475579914979,64cyclictest0-21swapper/323:40:1623
15476189914877,45cyclictest0-21swapper/3119:30:1725
15476189914877,45cyclictest0-21swapper/3119:30:1625
15476149914887,8cyclictest0-21swapper/2719:43:4420
15476149914887,8cyclictest0-21swapper/2719:43:4320
15476059914889,37cyclictest0-21swapper/1822:14:1810
15476149914787,29cyclictest0-21swapper/2721:25:1720
15476149914787,29cyclictest0-21swapper/2721:25:1620
15475529914782,4cyclictest0-21swapper/100:25:161
15476059914691,49cyclictest0-21swapper/1822:15:1910
15475889914687,4cyclictest0-21swapper/1322:14:185
15475839914666,52cyclictest0-21swapper/1123:04:303
15475839914666,52cyclictest0-21swapper/1123:04:293
15475739914665,53cyclictest1-21systemd20:30:1830
15475739914665,53cyclictest1-21systemd20:30:1730
15475549914677,7cyclictest0-21swapper/200:25:1712
15475529914686,29cyclictest0-21swapper/121:25:171
15475529914686,29cyclictest0-21swapper/121:25:161
15476019914565,51cyclictest0-21swapper/1719:55:179
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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