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2025-11-25 - 11:24
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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 Tue Nov 25, 2025 00:55:03)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
320170399199162,6cyclictest0-21swapper/2822:36:5721
320170399199162,6cyclictest0-21swapper/2822:36:5721
320170199199164,8cyclictest0-21swapper/2622:36:5719
320170199199164,8cyclictest0-21swapper/2622:36:5719
3201694991931,163cyclictest2315116-21kworker/u64:0+efi_rts_wq22:36:5711
3201694991931,163cyclictest2315116-21kworker/u64:0+efi_rts_wq22:36:5711
320169399192151,6cyclictest0-21swapper/1822:36:5710
320169399192151,6cyclictest0-21swapper/1822:36:5610
320168599192153,9cyclictest0-21swapper/1422:36:576
320168599192153,9cyclictest0-21swapper/1422:36:576
320170099191154,7cyclictest0-21swapper/2522:36:5618
320170099191154,7cyclictest0-21swapper/2522:36:5618
320169599186150,3cyclictest3655335-21gdbus22:36:5613
320169599186150,3cyclictest3655335-21gdbus22:36:5613
320170299185149,3cyclictest1-21systemd22:36:5720
320170299185149,3cyclictest1-21systemd22:36:5720
320166199184147,2cyclictest0-21swapper/722:36:5729
320166199184147,2cyclictest0-21swapper/722:36:5729
320167699183148,4cyclictest3750828-21dbus-daemon22:36:564
320167699183148,4cyclictest3750828-21dbus-daemon22:36:564
320170599182151,8cyclictest0-21swapper/3022:36:5724
320170599182151,8cyclictest0-21swapper/3022:36:5724
32016949918085,64cyclictest3750955-21systemd-logind21:45:1811
320169699178143,2cyclictest0-21swapper/2122:36:5614
320169699178143,2cyclictest0-21swapper/2122:36:5614
320169999176140,3cyclictest0-21swapper/2422:36:5717
320169999176140,3cyclictest0-21swapper/2422:36:5617
320169799175133,7cyclictest0-21swapper/2222:36:5715
320169799175133,7cyclictest0-21swapper/2222:36:5715
3201641991740,155cyclictest0-21swapper/122:36:571
3201641991740,155cyclictest0-21swapper/122:36:561
32016949917384,57cyclictest0-21swapper/1920:01:2411
320166799173140,8cyclictest0-21swapper/922:36:5631
320166799173140,8cyclictest0-21swapper/922:36:5631
320169899172122,39cyclictest0-21swapper/2322:36:5716
320169899172122,39cyclictest0-21swapper/2322:36:5716
32016929917180,62cyclictest3750828-21dbus-daemon21:45:189
320167199171142,3cyclictest0-21swapper/1022:36:572
320167199171142,3cyclictest0-21swapper/1022:36:572
320170499170133,5cyclictest0-21swapper/2922:36:5622
320170499170133,5cyclictest0-21swapper/2922:36:5622
3201694991701,148cyclictest2315116-21kworker/u64:0+efi_rts_wq20:36:3111
3201694991701,148cyclictest2315116-21kworker/u64:0+efi_rts_wq20:36:3111
32016419916970,71cyclictest0-21swapper/121:40:301
32016419916970,71cyclictest0-21swapper/121:40:301
3201641991690,136cyclictest2315116-21kworker/u64:0+efi_rts_wq22:00:341
32017029916770,77cyclictest0-21swapper/2720:10:1620
32017029916770,77cyclictest0-21swapper/2720:10:1620
32016949916780,58cyclictest0-21swapper/1921:40:3011
32016949916780,58cyclictest0-21swapper/1921:40:3011
320169099165111,36cyclictest0-21swapper/1522:36:577
320169099165111,36cyclictest0-21swapper/1522:36:577
32017009916483,52cyclictest0-21swapper/2500:20:1918
32016999916487,50cyclictest0-21swapper/2422:00:3517
320163999163113,32cyclictest0-21swapper/022:36:560
320163999163113,32cyclictest0-21swapper/022:36:560
320166499162111,33cyclictest0-21swapper/822:36:5730
320166499162111,33cyclictest0-21swapper/822:36:5730
32016419916275,60cyclictest0-21swapper/121:45:171
32017029916166,66cyclictest0-21swapper/2719:55:1620
32016929916176,56cyclictest0-21swapper/1719:55:169
32016599916148,80cyclictest0-21swapper/621:45:1728
32016419916171,58cyclictest2315116-21kworker/u64:0+efi_rts_wq19:55:161
32016619916067,18cyclictest2315116-21kworker/u64:0+efi_rts_wq20:01:2429
320164499160130,3cyclictest0-21swapper/222:36:5712
320164499160130,3cyclictest0-21swapper/222:36:5712
32017019915987,50cyclictest0-21swapper/2619:30:1719
32016939915971,57cyclictest0-21swapper/1820:01:2410
320163999159124,5cyclictest0-21swapper/023:40:160
320163999159124,5cyclictest0-21swapper/023:40:160
32017049915890,53cyclictest0-21swapper/2900:05:1822
32017049915890,53cyclictest0-21swapper/2900:05:1822
32016979915881,51cyclictest0-21swapper/2222:00:3515
32016999915760,69cyclictest0-21swapper/2421:45:1817
320169199157105,36cyclictest0-21swapper/1622:36:578
320169199157105,36cyclictest0-21swapper/1622:36:568
32016769915784,52cyclictest0-21swapper/1220:36:314
32016769915784,52cyclictest0-21swapper/1220:36:304
320165999157126,2cyclictest0-21swapper/622:36:5728
320165999157126,2cyclictest0-21swapper/622:36:5728
32016959915670,55cyclictest0-21swapper/2020:01:2413
32017039915585,47cyclictest0-21swapper/2819:30:1821
32017029915569,54cyclictest0-21swapper/2720:01:2420
32016499915577,8cyclictest0-21swapper/320:46:3323
32016449915582,5cyclictest0-21swapper/220:10:1412
32016449915582,5cyclictest0-21swapper/220:10:1412
320167499154151,2cyclictest0-21swapper/1100:28:533
32016549915480,10cyclictest0-21swapper/520:05:1627
32016549915480,10cyclictest0-21swapper/520:05:1627
32017049915383,49cyclictest0-21swapper/2922:00:3422
32017029915370,61cyclictest0-21swapper/2721:45:1820
32016769915369,60cyclictest2084215-21systemd-journal21:45:184
32016769915364,60cyclictest0-21swapper/1221:40:314
32016769915364,60cyclictest0-21swapper/1221:40:314
32016959915266,58cyclictest0-21swapper/2021:40:3113
32016959915266,58cyclictest0-21swapper/2021:40:3113
32016939915272,57cyclictest0-21swapper/1821:45:1710
320168099152148,2cyclictest0-21swapper/1300:23:025
32016619915283,58cyclictest0-21swapper/723:15:1829
32017039915185,55cyclictest0-21swapper/2819:46:2121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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