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2026-06-15 - 19:28
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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 rack5slot1.osadl.org (updated Mon Jun 15, 2026 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2872939960,0EcMasterDemoSyn2873929tAtEmLog_008:45:585
1156939830,0EcMasterDemoSyn1157929tAtEmLog_008:10:295
582139820,0EcMasterDemoSyn583129tAtEmLog_009:06:165
3025539820,0EcMasterDemoSyn3026529tAtEmLog_010:22:205
2637239820,0EcMasterDemoSyn2638229tAtEmLog_008:40:545
2466239820,0EcMasterDemoSyn2467229tAtEmLog_011:13:025
2286239820,0EcMasterDemoSyn2287229tAtEmLog_007:29:535
2286239820,0EcMasterDemoSyn2287229tAtEmLog_007:29:535
223439820,0EcMasterDemoSyn224629tAtEmLog_009:26:335
223439820,0EcMasterDemoSyn224629tAtEmLog_009:26:325
2108739820,0EcMasterDemoSyn2109729tAtEmLog_010:17:165
1757039820,0EcMasterDemoSyn1758029tAtEmLog_012:39:155
1424139820,0EcMasterDemoSyn1425129tAtEmLog_008:15:335
1361539820,0EcMasterDemoSyn1362629tAtEmLog_012:18:585
1084239820,0EcMasterDemoSyn1085229tAtEmLog_009:51:545
335539810,0EcMasterDemoSyn336529tAtEmLog_007:55:155
330539810,0EcMasterDemoSyn331529tAtEmLog_009:46:505
2649939810,0EcMasterDemoSyn2650929tAtEmLog_009:41:455
2399639810,0EcMasterDemoSyn2400629tAtEmLog_008:35:515
1082839800,0EcMasterDemoSyn1083829tAtEmLog_011:23:115
330539390,1EcMasterDemoSyn3312-21grep09:46:503
170822330,0sleep00-21swapper/012:38:540
13211993330,2cyclictest12508-21kworker/1:1+events10:08:441
13211993128,2cyclictest12508-21kworker/1:1+events12:16:041
13223992927,2cyclictest13332-21kworker/4:1+events12:35:344
1565839270,0EcMasterDemoSyn0-21swapper/511:07:585
13223992421,2cyclictest13332-21kworker/4:1+events09:50:234
13211992320,2cyclictest12508-21kworker/1:1+events08:13:191
13211992116,4cyclictest12508-21kworker/1:1+events09:35:181
1321099195,10cyclictest780-21runrttasks10:50:250
651139180,0EcMasterDemoSyn0-21swapper/511:02:545
2893999180,11tDemoTimingTask29020-21chrt11:33:225
2893999180,11tDemoTimingTask29020-21chrt11:33:225
13219991815,2cyclictest17631-21kworker/3:2+events10:58:583
13211991815,2cyclictest12508-21kworker/1:1+events10:02:071
13211991815,2cyclictest12508-21kworker/1:1+events07:19:441
1321099186,7cyclictest1662-21latency_hist10:25:000
1321099180,14cyclictest9876-21sh09:51:150
1321099180,14cyclictest9385-21sh10:10:250
1321099180,14cyclictest16601-21sh11:08:350
1321099180,10cyclictest4201-21sh09:47:250
1321099180,10cyclictest15836-21sh12:01:410
3114899170,10tDemoTimingTask31152-21chrt08:51:035
2001029170,7tAtEmLog_022029-21taskset09:58:235
1875999170,10tDemoTimingTask18780-21chrt12:03:445
13223991715,2cyclictest13332-21kworker/4:1+events11:49:414
13223991714,2cyclictest13332-21kworker/4:1+events08:25:154
13223991713,3cyclictest13332-21kworker/4:1+events12:23:074
1321999174,9cyclictest648-21dbus-daemon09:05:193
13219991715,2cyclictest17631-21kworker/3:2+events11:05:453
13219991714,2cyclictest17631-21kworker/3:2+events07:12:533
1321199170,9cyclictest3073-21ssh10:43:171
1321099171,13cyclictest780-21runrttasks09:09:250
1321099170,9cyclictest8905-21sh12:15:360
1321099170,9cyclictest7316-21sh10:27:360
1321099170,9cyclictest4198-21sh10:07:010
1321099170,9cyclictest29889-21sh09:44:080
1321099170,8cyclictest23514-21sh09:19:120
1321099170,14cyclictest20247-21sh11:46:000
997739160,6EcMasterDemoSyn16855-21taskset09:15:145
1322399169,6cyclictest11893-21sort10:30:144
13223991614,2cyclictest13332-21kworker/4:1+events10:07:144
13223991613,2cyclictest13332-21kworker/4:1+events10:03:274
1321999165,8cyclictest755-21postgres10:44:453
1321999160,9cyclictest19766-21ssh09:16:353
13214991614,2cyclictest17762-21kworker/2:1+events07:37:542
13214991613,2cyclictest17762-21kworker/2:1+events11:34:512
13214991613,2cyclictest17762-21kworker/2:1+events11:34:502
1321099169,6cyclictest4134-21idleruntime-cro11:20:000
1321099164,9cyclictest716-21snmpd09:59:520
1321099160,8cyclictest3581-21runrttasks11:00:490
1321099160,8cyclictest28133-21sh11:32:460
1321099160,8cyclictest28133-21sh11:32:450
1321099160,13cyclictest9702-21sh12:35:000
1309399160,9tDemoTimingTask13229-21taskset07:10:015
1121139160,14EcMasterDemoSyn13743-21chrt10:49:265
20358291514,0tAtEmLog_00-21swapper/510:54:385
1322399150,9cyclictest31979-21runrttasks11:16:484
1321999154,8cyclictest8408-21smartctl09:30:113
1321999154,8cyclictest8408-21smartctl09:30:103
1321999154,8cyclictest18328-21grep07:20:123
1321999154,6cyclictest16752-21cat10:50:233
13219991512,2cyclictest17631-21kworker/3:2+events07:51:503
1321999151,11cyclictest5928-21diskmemload10:26:393
1321999150,9cyclictest3069-21sh09:27:063
1321999150,9cyclictest3069-21sh09:27:063
1321999150,8cyclictest25419-21sh11:30:503
1321999150,8cyclictest25419-21sh11:30:493
1321499154,8cyclictest648-21dbus-daemon12:39:592
1321499153,8cyclictest27316-21cpuspeed_turbos08:45:132
1321499151,10cyclictest28620-21sh11:50:342
1321499150,9cyclictest30105-21runrttasks07:44:082
1321499150,11cyclictest5094-21grep09:05:172
1321499150,10cyclictest4895-21ssh11:20:062
13211991512,2cyclictest12508-21kworker/1:1+events10:57:321
1321199151,10cyclictest17194-21sh12:02:391
1321199150,9cyclictest31287-21runrttasks08:52:331
1321199150,11cyclictest18065-21wc10:15:201
1321099155,8cyclictest780-21runrttasks10:01:450
1321099154,8cyclictest3007-21swap09:00:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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