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2025-11-28 - 21:09
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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 Fri Nov 28, 2025 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
12769391410,3EcMasterDemoSyn12776-21grep10:02:363
242522930,0sleep30-21swapper/307:20:003
2853239910,0EcMasterDemoSyn2854229tAtEmLog_007:25:245
1957039830,0EcMasterDemoSyn1958029tAtEmLog_011:54:095
1763739830,0EcMasterDemoSyn1764729tAtEmLog_008:11:035
1276939830,0EcMasterDemoSyn1277929tAtEmLog_010:02:375
1461139820,0EcMasterDemoSyn1462129tAtEmLog_011:23:445
1054639820,0EcMasterDemoSyn1055629tAtEmLog_007:55:495
813539810,0EcMasterDemoSyn814529tAtEmLog_007:50:455
393639810,0EcMasterDemoSyn394629tAtEmLog_011:13:355
3275139810,0EcMasterDemoSyn3276129tAtEmLog_012:04:175
2945939810,0EcMasterDemoSyn2946929tAtEmLog_008:36:235
2113139810,0EcMasterDemoSyn2114129tAtEmLog_011:28:485
2087939810,0EcMasterDemoSyn2088929tAtEmLog_009:42:195
1331039810,0EcMasterDemoSyn1332029tAtEmLog_012:39:485
1159339810,0EcMasterDemoSyn1160329tAtEmLog_009:06:495
2553439480,0EcMasterDemoSyn25540-21ps10:12:454
1953299216,12cyclictest28624-21cron09:50:000
1953299215,6cyclictest30921-21sh12:27:360
1953299206,10cyclictest26606-21ssh09:20:230
1953299206,10cyclictest21229-21sh11:28:540
2001499190,10tDemoTimingTask20018-21chrt08:16:075
1953299197,6cyclictest24326-21ssh12:21:590
1953299197,10cyclictest24829-21ssh10:11:550
1953299196,8cyclictest19914-21diskmemload09:15:190
1953299187,6cyclictest14087-21ssh11:50:000
1953299187,6cyclictest130971ssh11:21:430
1953299186,7cyclictest3198-21sh10:45:450
1953299186,6cyclictest7373-21taskset10:24:290
1953299186,6cyclictest11742-21taskset12:12:250
1953299186,10cyclictest6058-21sshd12:08:330
1953299186,10cyclictest11118-21ssh10:26:220
1953299185,9cyclictest30154-21mailstats11:35:210
1953299185,6cyclictest15469-21runintdemo5min09:11:550
1953299180,14cyclictest9437-21sh12:36:120
1953299180,10cyclictest805-21runrttasks07:19:420
1953299180,10cyclictest11750-21sh10:01:230
343599170,10tDemoTimingTask4080-21chrt07:45:005
19542991713,3cyclictest1034-21systemctl07:36:304
1953299177,7cyclictest16072-21ssh10:55:360
1953299176,6cyclictest11872-21diskmemload09:43:070
1953299175,9cyclictest29377-21cpuspeed_turbos09:50:150
1953299175,8cyclictest8471-21ntpq10:50:210
1953299175,8cyclictest6593-21ntpq11:15:180
1953299175,8cyclictest32638-21ntpq07:35:180
1953299175,8cyclictest31437-21ssh10:17:220
1953299175,8cyclictest305-21ssh10:44:340
1953299175,8cyclictest2713-21ssh11:40:070
1953299175,8cyclictest25407-21ssh10:38:450
1953299175,8cyclictest22402-21ssh11:00:550
1953299175,8cyclictest19268-21ssh11:53:510
1953299175,8cyclictest16967-21sed10:05:250
1953299175,8cyclictest16653-21ssh12:15:340
1953299175,8cyclictest13743-21rm09:36:040
1953299175,8cyclictest13743-21rm09:36:040
1953299175,6cyclictest7876-21rm09:31:430
1953299175,6cyclictest7876-21rm09:31:420
918439160,0EcMasterDemoSyn0-21swapper/509:01:455
2221999160,9tDemoTimingTask25017-21taskset09:20:005
1982829160,6tAtEmLog_021814-21taskset07:14:305
1954199163,10cyclictest16-1pr/legacy09:11:523
19541991612,3cyclictest9882-21sh11:20:013
1953799164,8cyclictest4247-21cpu07:45:131
1953299167,7cyclictest28876-21chrt07:29:160
1953299167,7cyclictest25498-21sh11:31:390
1953299167,7cyclictest25498-21sh11:31:390
1953299166,8cyclictest8838-21cat09:00:320
1953299166,8cyclictest6277-21mailstats08:55:200
1953299165,8cyclictest805-21runrttasks07:41:120
1953299165,8cyclictest18281-21apt-get08:15:110
1953299165,7cyclictest6933-21ssh09:58:110
1953299165,7cyclictest5982-21ssh12:34:470
1953299165,6cyclictest3148-21ssh11:12:190
1953299165,6cyclictest30781-21ssh12:02:130
1953299165,6cyclictest21102-21mailstats07:10:230
1953299165,10cyclictest25415-21ps07:20:190
1953299164,8cyclictest805-21runrttasks10:30:140
1816929160,9tAtEmLog_019628-21taskset10:59:555
3246499150,9tDemoTimingTask32565-21taskset09:52:315
2239899151,12tDemoTimingTask22418-21chrt08:21:135
1954299156,7cyclictest26775-21cat08:30:244
19542991512,2cyclictest7107-21turbostat.cron09:00:004
1954299151,10cyclictest24849-21ssh11:31:004
1954299151,10cyclictest24849-21ssh11:30:594
1954299150,9cyclictest762-21sshd10:41:324
1954199151,10cyclictest11562-21ssh11:46:553
1954199150,11cyclictest21595-21if_err_enp5s010:35:153
1954099152,8cyclictest4277-21timerandwakeup11:40:242
1954099152,10cyclictest11409-21ntpq11:20:172
1954099151,10cyclictest3170-21ssh11:12:192
1954099150,12cyclictest16282-21cat12:15:232
1953799157,6cyclictest11803-21grep08:00:171
1953799152,9cyclictest19932-21vmstat08:15:251
19537991512,2cyclictest7439-21head12:35:171
1953799151,10cyclictest25316-21runrttasks12:23:151
1953799151,10cyclictest25176-21/usr/sbin/munin09:20:121
1953799150,11cyclictest805-21runrttasks10:20:361
1953299157,7cyclictest1282-21ssh09:25:570
1953299157,6cyclictest7509-21taskset07:50:200
1953299157,6cyclictest5957-21taskset07:47:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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