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2025-11-27 - 06:08
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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 Thu Nov 27, 2025 00:54:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4878779916882,75cyclictest712903-21kworker/u64:2+efi_rts_wq22:40:1529
4878529916869,78cyclictest3750955-21systemd-logind00:05:160
4878829916785,55cyclictest0-21swapper/900:31:3631
4878829916785,55cyclictest0-21swapper/900:31:3631
4879249916667,11cyclictest3483107-21kworker/u64:1+efi_rts_wq20:35:5718
487922991651,151cyclictest3483107-21kworker/u64:1+efi_rts_wq19:55:4916
487922991651,151cyclictest3483107-21kworker/u64:1+efi_rts_wq19:55:4916
4879229916484,59cyclictest0-21swapper/2323:25:1916
4879229916484,59cyclictest0-21swapper/2323:25:1916
4878779916486,66cyclictest0-21swapper/720:05:1729
4878779916486,66cyclictest0-21swapper/720:05:1629
4878729916457,80cyclictest0-21swapper/600:31:3628
4878729916457,80cyclictest0-21swapper/600:31:3628
487929991630,88cyclictest0-21swapper/2923:00:1622
4878859916288,4cyclictest0-21swapper/1000:31:362
4878859916288,4cyclictest0-21swapper/1000:31:362
4878829916284,57cyclictest0-21swapper/923:25:1931
4878829916284,57cyclictest0-21swapper/923:25:1931
4878989916186,67cyclictest0-21swapper/1423:29:506
4878989916186,67cyclictest0-21swapper/1423:29:506
4878779916181,60cyclictest0-21swapper/722:49:4329
487904991601,89cyclictest0-21swapper/1600:05:178
4878949916081,59cyclictest0-21swapper/1323:25:205
4878949916081,59cyclictest0-21swapper/1323:25:195
48788999160140,2cyclictest0-21swapper/1122:34:413
48788999160140,2cyclictest0-21swapper/1122:34:413
4878989915988,58cyclictest0-21swapper/1423:45:166
4878989915988,58cyclictest0-21swapper/1423:45:166
4878989915978,74cyclictest0-21swapper/1421:10:166
4878989915978,74cyclictest0-21swapper/1421:10:166
4878629915979,61cyclictest0-21swapper/322:49:4323
487921991581,143cyclictest3483107-21kworker/u64:1+efi_rts_wq20:45:1715
4879209915888,59cyclictest0-21swapper/2123:56:2314
4879209915874,77cyclictest0-21swapper/2122:20:1714
4879209915874,77cyclictest0-21swapper/2122:20:1714
4879269915788,55cyclictest0-21swapper/2721:55:1620
487898991570,122cyclictest0-21swapper/1422:20:176
487898991570,122cyclictest0-21swapper/1422:20:176
4878579915778,63cyclictest0-21swapper/120:05:171
4878579915778,63cyclictest0-21swapper/120:05:171
4878929915677,55cyclictest0-21swapper/1222:49:434
4878679915676,63cyclictest0-21swapper/422:49:4326
4879299915488,50cyclictest0-21swapper/2922:40:1622
487926991540,3cyclictest0-21swapper/2700:30:1720
487926991540,3cyclictest0-21swapper/2700:30:1720
4879259915484,53cyclictest0-21swapper/2622:40:1519
487931991530,91cyclictest0-21swapper/3120:40:5725
4879219915285,51cyclictest0-21swapper/2222:40:1515
4879209915259,86cyclictest3483107-21kworker/u64:1+efi_rts_wq19:24:0614
4878629915284,57cyclictest0-21swapper/320:05:1623
4878629915284,57cyclictest0-21swapper/320:05:1623
4879319915166,68cyclictest0-21swapper/3122:40:1525
4879229915185,39cyclictest0-21swapper/2300:31:3616
4879229915185,39cyclictest0-21swapper/2300:31:3616
4879219915184,55cyclictest0-21swapper/2220:19:1715
4879219915184,55cyclictest0-21swapper/2220:19:1715
4879209915183,58cyclictest0-21swapper/2123:10:1614
487894991510,82cyclictest0-21swapper/1322:10:175
487894991510,82cyclictest0-21swapper/1322:10:175
487892991511,84cyclictest0-21swapper/1220:30:124
4879289915081,53cyclictest0-21swapper/2820:05:1721
4879289915081,53cyclictest0-21swapper/2820:05:1721
4879269915082,63cyclictest0-21swapper/2723:00:1620
4878989915076,61cyclictest0-21swapper/1423:35:166
4878989915076,61cyclictest0-21swapper/1423:35:166
4878949915083,36cyclictest0-21swapper/1300:31:365
4878949915083,36cyclictest0-21swapper/1300:31:365
4878529915079,55cyclictest0-21swapper/022:40:150
4879319914975,57cyclictest0-21swapper/3121:55:1625
4879049914977,57cyclictest0-21swapper/1622:20:178
4879049914977,57cyclictest0-21swapper/1622:20:178
4878729914980,52cyclictest0-21swapper/621:05:1628
4878729914980,52cyclictest0-21swapper/621:05:1628
4878679914976,68cyclictest0-21swapper/422:40:1526
4879319914890,43cyclictest712903-21kworker/u64:2+efi_rts_wq23:40:1525
4879319914890,43cyclictest712903-21kworker/u64:2+efi_rts_wq23:40:1525
4879269914880,56cyclictest0-21swapper/2722:40:1520
48791999148110,25cyclictest0-21swapper/2020:30:1213
4879049914868,73cyclictest3750828-21dbus-daemon23:35:168
4879049914868,73cyclictest3750828-21dbus-daemon23:35:168
4878949914887,40cyclictest0-21swapper/1319:39:095
487894991481,117cyclictest712903-21kworker/u64:2+efi_rts_wq23:35:165
487894991481,117cyclictest712903-21kworker/u64:2+efi_rts_wq23:35:165
4878679914889,44cyclictest0-21swapper/422:06:1426
4878679914889,44cyclictest0-21swapper/422:06:1326
4879309914780,63cyclictest0-21swapper/3023:00:1624
4879299914763,77cyclictest0-21swapper/2922:20:1722
4879299914763,77cyclictest0-21swapper/2922:20:1722
4879289914786,39cyclictest0-21swapper/2800:05:1621
4879229914789,35cyclictest0-21swapper/2319:39:0916
4878989914762,70cyclictest0-21swapper/1422:10:176
4878989914762,70cyclictest0-21swapper/1422:10:176
4878859914785,40cyclictest0-21swapper/1023:25:192
4878859914785,40cyclictest0-21swapper/1023:25:192
48788599147137,2cyclictest0-21swapper/1022:34:412
48788599147137,2cyclictest0-21swapper/1022:34:412
48787999147110,35cyclictest0-21swapper/820:30:1230
4878699914723,121cyclictest0-21swapper/521:30:1627
4878629914771,74cyclictest0-21swapper/323:24:4923
4878629914771,74cyclictest0-21swapper/323:24:4923
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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