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2026-07-05 - 14:24
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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 rack5slot1.osadl.org (updated Sun Jul 05, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3060839940,0EcMasterDemoSyn3061829tAtEmLog_009:41:525
1052039920,0EcMasterDemoSyn1053029tAtEmLog_010:42:445
2195439870,0EcMasterDemoSyn0-21swapper/108:35:571
1954839830,0EcMasterDemoSyn1955829tAtEmLog_010:47:485
973839820,0EcMasterDemoSyn974829tAtEmLog_011:18:135
377439820,0EcMasterDemoSyn378429tAtEmLog_009:06:225
1167339820,0EcMasterDemoSyn1168329tAtEmLog_007:09:445
540839810,0EcMasterDemoSyn541829tAtEmLog_008:00:275
2642439810,0EcMasterDemoSyn2643429tAtEmLog_012:03:525
2642439780,1EcMasterDemoSyn26433-21runintdemo5min12:03:521
3060839750,0EcMasterDemoSyn0-21swapper/309:41:523
1487239210,0EcMasterDemoSyn14881-21runintdemo5min08:20:452
1178499200,8cyclictest8549-21ps11:35:210
90242190,1sleep19021-21df09:30:151
1178999191,13cyclictest16-1pr/legacy09:52:001
732729180,7tAtEmLog_011170-21chrt09:49:395
307199180,8tDemoTimingTask8185-21chrt12:11:145
2627129180,8tAtEmLog_029514-21chrt09:23:545
1910099180,10tDemoTimingTask19357-21taskset07:25:005
11789991810,6cyclictest7386-21ssh10:05:141
1178499184,10cyclictest8022-21sh09:47:260
1178499180,14cyclictest4063-21sh12:27:080
1178499180,14cyclictest18011-21sh12:16:550
1178499180,14cyclictest11337-21sh11:00:380
541999170,7tDemoTimingTask7349-21chrt08:05:205
3004099170,7tDemoTimingTask5084-21chrt12:27:535
2782199170,7tDemoTimingTask1266-21chrt11:31:105
2643429170,7tAtEmLog_02470-21taskset12:08:315
2369499170,10tDemoTimingTask23711-21taskset11:08:065
1537799170,10tDemoTimingTask15489-21chrt10:27:345
1180399179,6cyclictest1566-21tail12:25:254
1180399170,10cyclictest30764-21ssh09:41:574
1179099171,12cyclictest16-1pr/legacy10:02:092
1178499174,9cyclictest19842-21sh09:18:250
1178499174,9cyclictest19842-21sh09:18:240
11784991713,3cyclictest30872-21cut10:00:150
1178499170,9cyclictest16914-21ssh10:28:360
3141099160,9tDemoTimingTask32033-21chrt09:00:015
297899160,9tDemoTimingTask3401-21chrt07:59:565
1180399164,9cyclictest28713-21basename07:45:014
1180399163,9cyclictest7916-21netstat10:05:194
1180399160,9cyclictest9957-21if_enp6s011:00:184
1179699160,10cyclictest27556-21sh11:45:483
1179099163,9cyclictest26338-21proc_pri11:45:182
1179099160,9cyclictest3028-21diskmemload09:45:042
11789991612,3cyclictest983-21idleruntime-cro10:19:591
1178999161,11cyclictest16-1pr/legacy07:45:131
1178999160,9cyclictest780-21runrttasks12:21:161
1178499161,9cyclictest24342-21sh09:38:470
1178499160,6cyclictest28068-21latency_hist12:05:010
3264599150,13tDemoTimingTask749-21chrt07:51:485
3004099150,13tDemoTimingTask30780-21taskset12:24:405
1595299150,9tDemoTimingTask8078-21sleep12:34:545
139229150,5tAtEmLog_034842sleep510:39:075
1180399154,8cyclictest4844-21latency_hist10:39:594
1180399151,9cyclictest18254-21runrttasks12:17:044
11803991511,3cyclictest31291-21latency_hist09:25:014
1180399151,10cyclictest780-21runrttasks10:13:094
1180399150,9cyclictest16174-21ssh11:58:084
1180399150,11cyclictest31592-21ssh10:00:214
1179699158,3cyclictest2410839EcMasterDemoSyn07:35:053
1179699154,9cyclictest16-1pr/legacy07:19:533
1179699154,9cyclictest16-1pr/legacy07:19:523
1179699153,9cyclictest755-21postgres11:01:333
1179699152,9cyclictest19477-21unixbench_singl08:30:243
1179699150,9cyclictest3085-21sh12:26:253
1179099150,9cyclictest6588-21sh11:15:592
1178999157,6cyclictest29602-21ls10:00:011
1178999153,8cyclictest17920-21grep08:30:131
1178999153,7cyclictest11249-21kworker/u24:1+nfsiod12:30:461
1178999152,9cyclictest20560-21which07:25:201
1178999151,10cyclictest31635-21latency_hist10:55:011
1178999151,10cyclictest2642-21sh09:44:591
1178999151,10cyclictest14946-21/usr/sbin/munin09:15:201
1178999151,10cyclictest14946-21/usr/sbin/munin09:15:191
1178999150,9cyclictest28313-21ssh11:28:421
1178999150,9cyclictest28313-21ssh11:28:421
1178499157,6cyclictest23091-21find11:25:200
1178499157,6cyclictest23091-21find11:25:200
1178499156,7cyclictest25756-21sed11:45:150
1178499156,7cyclictest23772-21irqstats12:20:160
1178499155,8cyclictest780-21runrttasks07:29:250
1178499153,9cyclictest780-21runrttasks07:36:210
1178499152,9cyclictest22686-21hostname09:20:100
1178499151,10cyclictest4996-21runrttasks08:00:210
1178499150,9cyclictest9760-21sh11:54:520
1178499150,9cyclictest2634-21sh11:32:060
1178499150,9cyclictest2340-21ssh09:44:490
1178499150,11cyclictest9194-21ssh09:12:150
1178499150,11cyclictest13647-21latency_hist12:14:590
1178499150,10cyclictest16188-21sh11:58:070
2782199140,3tDemoTimingTask28544-21chrt11:28:525
2782199140,3tDemoTimingTask28544-21chrt11:28:515
1180399145,8cyclictest11779-21cyclictest12:31:464
1180399145,8cyclictest11779-21cyclictest10:52:414
1180399145,7cyclictest2026-21/usr/sbin/munin09:05:134
1180399144,8cyclictest9199-21/usr/sbin/munin08:10:174
1180399144,7cyclictest22480-21wc09:55:194
1180399141,9cyclictest10020-21diskmemload11:18:234
11803991410,3cyclictest12434-21fschecks_count07:10:144
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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