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2026-01-11 - 01:57
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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 Sat Jan 10, 2026 00:54:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26320069917187,65cyclictest0-21swapper/2722:25:0620
26320069917187,65cyclictest0-21swapper/2722:25:0520
26319979916431,109cyclictest0-21swapper/1823:56:1510
26319519916283,63cyclictest0-21swapper/123:50:161
26320069916182,4cyclictest0-21swapper/2700:16:1920
26319839916080,64cyclictest0-21swapper/1222:25:054
26319839916080,64cyclictest0-21swapper/1222:25:054
26320009915978,61cyclictest0-21swapper/2123:50:1614
26319999915986,55cyclictest0-21swapper/2020:30:1713
26319889915988,53cyclictest0-21swapper/1320:30:185
2631951991590,85cyclictest0-21swapper/123:25:171
2631951991590,85cyclictest0-21swapper/123:25:161
26319839915773,3cyclictest0-21swapper/1200:16:184
26319959915661,78cyclictest0-21swapper/1622:25:058
26319959915661,78cyclictest0-21swapper/1622:25:058
263199899155135,3cyclictest0-21swapper/1921:34:5511
263195399155132,4cyclictest0-21swapper/221:34:5612
26319469915585,52cyclictest0-21swapper/000:00:160
26319999915486,50cyclictest0-21swapper/2000:00:1613
26319779915475,55cyclictest371488-21kworker/u64:2+efi_rts_wq20:10:152
26319569915479,59cyclictest0-21swapper/300:00:1623
26320009915278,58cyclictest0-21swapper/2120:05:1714
26319569915278,56cyclictest0-21swapper/320:30:1823
2632000991510,86cyclictest0-21swapper/2120:10:1614
26319469915186,53cyclictest0-21swapper/020:30:170
26320039915078,55cyclictest0-21swapper/2400:00:1617
26319889915081,45cyclictest0-21swapper/1320:10:165
26319729915073,63cyclictest371488-21kworker/u64:2+efi_rts_wq20:30:1730
26320019914927,106cyclictest0-21swapper/2221:34:5515
26319959914979,57cyclictest0-21swapper/1621:00:168
26319959914979,57cyclictest0-21swapper/1621:00:168
26319589914982,4cyclictest0-21swapper/422:05:1626
26319589914982,4cyclictest0-21swapper/422:05:1626
26320039914879,57cyclictest0-21swapper/2420:30:1717
26320009914781,57cyclictest0-21swapper/2123:05:1714
26319999914779,43cyclictest0-21swapper/2020:10:1613
26319959914755,58cyclictest0-21swapper/1600:16:188
26319519914776,56cyclictest0-21swapper/121:00:171
26319519914776,56cyclictest0-21swapper/121:00:171
26320009914653,77cyclictest0-21swapper/2122:25:0614
26320009914653,77cyclictest0-21swapper/2122:25:0614
263199699146125,4cyclictest0-21swapper/1721:34:569
26319889914672,54cyclictest0-21swapper/1323:50:165
26319469914670,56cyclictest0-21swapper/023:50:160
26319799914574,54cyclictest0-21swapper/1120:05:173
26319749914578,51cyclictest0-21swapper/920:30:1731
26319999914470,59cyclictest0-21swapper/2020:05:1713
26319749914477,50cyclictest0-21swapper/900:00:1631
26319469914474,57cyclictest0-21swapper/023:25:160
26319469914474,57cyclictest0-21swapper/023:25:160
26320009914347,63cyclictest0-21swapper/2100:16:1814
26319889914376,55cyclictest0-21swapper/1323:25:165
26319889914376,55cyclictest0-21swapper/1323:25:165
26319729914372,62cyclictest371488-21kworker/u64:2+efi_rts_wq23:25:1730
26319729914372,62cyclictest371488-21kworker/u64:2+efi_rts_wq23:25:1730
26319689914384,44cyclictest0-21swapper/720:44:4629
26319689914384,44cyclictest0-21swapper/720:44:4629
26319469914370,58cyclictest0-21swapper/020:05:170
26320009914282,51cyclictest0-21swapper/2123:25:1614
26320009914282,51cyclictest0-21swapper/2123:25:1614
26319589914271,6cyclictest0-21swapper/423:35:1526
26319589914271,6cyclictest0-21swapper/423:35:1526
26319519914251,58cyclictest0-21swapper/100:16:191
26320069914168,5cyclictest0-21swapper/2722:05:1520
26320069914168,5cyclictest0-21swapper/2722:05:1520
26320039914182,49cyclictest0-21swapper/2422:45:1717
26319999914175,58cyclictest0-21swapper/2023:25:1613
26319999914175,58cyclictest0-21swapper/2023:25:1613
26319779914182,41cyclictest0-21swapper/1000:00:172
26319779914181,42cyclictest0-21swapper/1023:25:172
26319779914181,42cyclictest0-21swapper/1023:25:172
26319569914171,46cyclictest0-21swapper/320:10:1623
26319569914162,59cyclictest0-21swapper/323:50:1623
26320079914096,13cyclictest0-21swapper/2823:56:1421
26320039914077,56cyclictest0-21swapper/2423:25:1717
26320039914077,56cyclictest0-21swapper/2423:25:1617
263196399140118,2cyclictest0-21swapper/523:40:1627
263196399140118,2cyclictest0-21swapper/523:40:1627
26319469914079,49cyclictest2985982-21sshd22:15:160
26319469914079,49cyclictest2985982-21sshd22:15:160
26320089913971,57cyclictest0-21swapper/2900:05:1522
26319979913930,95cyclictest0-21swapper/1821:34:5510
26319889913941,65cyclictest371488-21kworker/u64:2+efi_rts_wq00:16:185
26319799913974,47cyclictest0-21swapper/1123:50:153
2631956991390,114cyclictest371488-21kworker/u64:2+efi_rts_wq19:20:1423
26319949913872,51cyclictest0-21swapper/1520:44:467
26319949913872,51cyclictest0-21swapper/1520:44:467
26319569913862,58cyclictest0-21swapper/320:05:1723
26320089913773,49cyclictest0-21swapper/2920:10:1622
26320059913759,6cyclictest0-21swapper/2623:35:1419
26320059913759,6cyclictest0-21swapper/2623:35:1419
26320049913773,49cyclictest0-21swapper/2520:44:4518
26320049913773,49cyclictest0-21swapper/2520:44:4518
26320039913762,58cyclictest0-21swapper/2423:50:1517
26319999913739,66cyclictest0-21swapper/2000:16:1813
26319889913772,48cyclictest0-21swapper/1320:05:165
26319469913778,36cyclictest0-21swapper/020:10:160
26319469913762,61cyclictest371488-21kworker/u64:2+efi_rts_wq21:00:170
26319469913762,61cyclictest371488-21kworker/u64:2+efi_rts_wq21:00:170
2632004991360,39cyclictest0-21swapper/2521:34:5618
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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