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2025-12-18 - 14:28
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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 Thu Dec 18, 2025 12:44:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16203391710,1EcMasterDemoSyn16212-21runintdemo5min07:39:163
339021550,1sleep10-21swapper/110:05:411
8950391150,0EcMasterDemoSyn0-21swapper/107:24:031
139582860,0sleep50-21swapper/509:20:005
2086239830,0EcMasterDemoSyn2087229tAtEmLog_008:55:195
514139820,0EcMasterDemoSyn515129tAtEmLog_008:24:545
514139820,0EcMasterDemoSyn515129tAtEmLog_008:24:535
421239820,0EcMasterDemoSyn422229tAtEmLog_007:13:555
2663239820,0EcMasterDemoSyn2664229tAtEmLog_009:05:285
2193939820,0EcMasterDemoSyn2194929tAtEmLog_009:40:575
1796439820,0EcMasterDemoSyn1797429tAtEmLog_009:56:105
1366739820,0EcMasterDemoSyn1367729tAtEmLog_007:34:125
1130739820,0EcMasterDemoSyn1131729tAtEmLog_007:29:075
859139810,0EcMasterDemoSyn860129tAtEmLog_009:51:065
33539810,0EcMasterDemoSyn34529tAtEmLog_008:14:455
3160139810,0EcMasterDemoSyn3161129tAtEmLog_009:46:025
2607539810,0EcMasterDemoSyn2608529tAtEmLog_009:25:455
467839740,1EcMasterDemoSyn4687-21runintdemo5min10:41:483
1796439550,0EcMasterDemoSyn17973-21runintdemo5min09:56:101
723539280,0EcMasterDemoSyn7241-21ps12:13:051
250142220,1sleep40-21swapper/410:17:524
159022220,1sleep115823-21gzip07:37:091
1084739210,0EcMasterDemoSyn0-21swapper/512:33:225
53512180,0sleep40-21swapper/412:11:444
203499180,10cyclictest808-21postgres07:42:273
2029991810,6cyclictest9063-21cron07:25:002
202099180,14cyclictest7381-21sh12:30:520
202099180,10cyclictest10797-21sh11:03:050
1990499180,11tDemoTimingTask21980-21chrt12:39:565
2279499170,10tDemoTimingTask26711-21chrt11:30:005
202999174,9cyclictest5854-21ls11:00:182
202099174,11cyclictest15485-21cut09:55:140
202099173,10cyclictest26996-21sh11:30:120
202099170,9cyclictest32029-21ssh12:09:000
202099170,9cyclictest23358-21date09:25:000
1783129170,10tAtEmLog_019324-21chrt08:54:565
1016699170,7tDemoTimingTask11932-21chrt08:36:235
2362299160,9tDemoTimingTask24021-21chrt09:00:275
203699165,8cyclictest7046-21xargs10:25:244
203699164,9cyclictest357-21systemd-udevd09:16:174
203499160,10cyclictest27762-21aten2_r5power_v09:10:143
202599168,2cyclictest171rcu_preempt11:55:111
202599166,2cyclictest171rcu_preempt11:52:541
202599161,8cyclictest32-21ksoftirqd/112:09:201
202599161,8cyclictest32-21ksoftirqd/111:38:591
2025991612,3cyclictest731-21gdbus09:10:001
202599160,9cyclictest32-21ksoftirqd/112:22:161
202599160,9cyclictest32-21ksoftirqd/110:56:111
202599160,10cyclictest32-21ksoftirqd/112:34:051
202099160,7cyclictest28249-21perl09:10:160
1254699160,9tDemoTimingTask14757-21taskset08:45:015
3230539150,0EcMasterDemoSyn0-21swapper/210:57:012
2787099150,9tDemoTimingTask27874-21taskset10:36:445
203699154,8cyclictest27698-21unixbench_singl08:00:244
203699153,9cyclictest21020-21switchtime08:55:234
2036991511,3cyclictest11004-21gltestperf10:10:164
203699150,9cyclictest30789-21ssh10:03:344
203699150,11cyclictest24432-21ssh12:04:584
203499154,8cyclictest12231-21sed12:15:263
203499153,9cyclictest13693-21proc_pri08:40:213
203499151,10cyclictest831-21runrttasks10:39:333
203499151,10cyclictest5859-21sh11:35:393
203499151,10cyclictest32637-21runrttasks11:50:283
203499151,10cyclictest31578-21ssh09:46:013
203499151,10cyclictest31372-21sh11:32:103
203499151,10cyclictest12752-21sh11:58:043
203499151,10cyclictest10992-21sh09:52:433
203499150,11cyclictest6169-21ssh09:32:563
203499150,11cyclictest4367-21sh12:11:023
203499150,11cyclictest32262-21/usr/sbin/munin11:15:153
203499150,11cyclictest24931-21ssh09:25:203
203499150,11cyclictest20991-21sh11:08:503
203499150,11cyclictest10209-21/usr/sbin/munin08:35:143
203499150,10cyclictest18649-21ssh10:14:493
202999158,5cyclictest5712-21grep10:25:142
202999154,8cyclictest14166-21grep07:35:132
202999154,7cyclictest15391-21tune2fs10:30:162
2029991511,3cyclictest30920-21aten2_r5power_v08:10:132
2029991511,3cyclictest28488-21ssh09:45:002
202999151,10cyclictest2351-21unixbench_multi09:30:252
202999150,9cyclictest26538-21grep09:05:242
202999150,8cyclictest18012-21wc09:56:112
202999150,11cyclictest2338-21gltestperf12:10:162
202599156,5cyclictest24490-21cut09:05:001
202599155,5cyclictest19784-21if_enp5s010:50:161
202599153,7cyclictest32-21ksoftirqd/112:04:491
202599153,4cyclictest17087-21fschecks_count07:40:141
202599151,8cyclictest32-21ksoftirqd/110:00:401
202599151,10cyclictest30302-21sh10:38:251
202599151,10cyclictest30073-21/usr/sbin/munin09:45:201
202599151,10cyclictest25835-21sh11:47:011
202599151,10cyclictest12600-21ssh10:46:001
2025991510,2cyclictest171rcu_preempt10:40:481
202599150,9cyclictest32-21ksoftirqd/112:35:351
202599150,9cyclictest32-21ksoftirqd/112:26:431
202599150,9cyclictest32-21ksoftirqd/111:18:381
202599150,9cyclictest32-21ksoftirqd/111:00:121
202599150,9cyclictest32-21ksoftirqd/110:20:221
202599150,9cyclictest32-21ksoftirqd/109:40:201
202599150,9cyclictest32-21ksoftirqd/108:14:331
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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