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2026-01-07 - 22:14
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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 Wed Jan 07, 2026 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1463739930,0EcMasterDemoSyn1464629tAtEmLog_009:39:415
27532920,0sleep50-21swapper/511:00:495
254639920,0EcMasterDemoSyn255629tAtEmLog_011:36:195
3184439830,0EcMasterDemoSyn3185429tAtEmLog_008:18:335
2208239830,0EcMasterDemoSyn2209229tAtEmLog_007:58:155
767439820,0EcMasterDemoSyn768429tAtEmLog_010:45:375
2596739820,1EcMasterDemoSyn25973-21ps10:55:454
2583839820,0EcMasterDemoSyn2584829tAtEmLog_011:31:155
1558639820,0EcMasterDemoSyn1559629tAtEmLog_012:01:415
1367739820,0EcMasterDemoSyn1368729tAtEmLog_008:48:595
123539820,0EcMasterDemoSyn124529tAtEmLog_012:11:495
494939810,0EcMasterDemoSyn495929tAtEmLog_012:32:065
1972339800,0EcMasterDemoSyn1973329tAtEmLog_007:53:125
1470539800,0EcMasterDemoSyn1471529tAtEmLog_007:43:025
1367739650,0EcMasterDemoSyn13686-21runintdemo5min08:48:591
57012260,1sleep50-21swapper/507:25:135
767439250,1EcMasterDemoSyn7683-21runintdemo5min10:45:373
1972339230,0EcMasterDemoSyn19730-21grep07:53:113
72182220,0sleep30-21swapper/311:20:523
72182220,0sleep30-21swapper/311:20:513
517739220,1EcMasterDemoSyn5184-21grep09:34:370
517739220,1EcMasterDemoSyn5184-21grep09:34:370
239162200,0sleep20-21swapper/210:01:372
645899180,10tDemoTimingTask6464-21chrt11:56:365
494939180,2EcMasterDemoSyn4958-21runintdemo5min12:32:062
3059299180,14cyclictest25440-21sh10:38:070
3059299180,10cyclictest831-21runrttasks11:38:190
3059299180,10cyclictest17926-21sh10:34:140
3059299180,10cyclictest16950-21sh10:50:450
2817999180,10tDemoTimingTask29215-21chrt09:30:015
2817999180,10tDemoTimingTask29215-21chrt09:30:005
3060299179,6cyclictest15937-21tail12:20:153
3059299170,9cyclictest911-21sh10:42:140
3059299170,9cyclictest831-21runrttasks11:02:570
3059299170,9cyclictest831-21runrttasks08:45:260
3059299170,9cyclictest511-21apt-key09:15:000
3059299170,9cyclictest4954-21sh10:26:360
3059299170,9cyclictest21709-21ssh11:29:420
3059299170,9cyclictest21709-21ssh11:29:410
3059299170,9cyclictest20510-21sh12:22:480
3059299170,9cyclictest12326-21sshd12:36:060
3059299170,9cyclictest1035-21df12:30:120
1840229170,6tAtEmLog_018815-21taskset09:00:025
30603991612,3cyclictest805-21postgres12:35:134
3060399160,10cyclictest27556-21sh10:39:354
3059799164,9cyclictest744-21snmpd11:31:381
3059299168,6cyclictest21136-21tr12:05:130
3059299160,9cyclictest831-21runrttasks07:51:120
3059299160,9cyclictest32234-21runrttasks12:29:480
3059299160,9cyclictest31679-21runrttasks11:16:360
3059299160,13cyclictest8233-21sh09:53:300
3032399160,7tDemoTimingTask32519-21taskset07:10:285
3032399160,6tDemoTimingTask30507-21chrt07:09:405
2983399164,5tDemoTimingTask29948-21taskset11:51:355
2462599161,12tDemoTimingTask26900-21chrt12:08:215
2077599160,9tDemoTimingTask20798-21chrt11:46:285
1604699160,9tDemoTimingTask16440-21taskset08:55:015
3060399159,5cyclictest19752-21sort09:00:184
3060399154,8cyclictest3137-21cat07:20:014
3060399154,6cyclictest23195-21sed10:55:004
3060399150,9cyclictest4663-21cat07:20:244
3060299157,6cyclictest20844-21grep09:25:163
3060299155,8cyclictest20168-21sshd10:00:053
3060299155,8cyclictest17567-21/usr/sbin/munin08:55:203
3060299154,8cyclictest14576-21wget10:50:133
3060299153,9cyclictest744-21snmpd09:22:073
3060299153,8cyclictest9384-21wget08:40:133
3060299150,12cyclictest25700-21smartctl09:45:133
3060299150,11cyclictest24406-21ssh09:45:003
3060299150,11cyclictest19045-21/usr/sbin/munin09:00:123
3060199157,6cyclictest26438-21grep08:05:182
3060199154,8cyclictest5777-21latency_hist12:15:012
3060199154,6cyclictest644-21dbus-daemon10:10:192
3060199151,9cyclictest2687-21runrttasks07:17:492
30601991511,3cyclictest26773-21unixbench_multi09:45:222
3060199151,10cyclictest1692-21df10:25:142
30601991510,4cyclictest20348-21latency_hist12:05:012
3060199150,12cyclictest21625-21ssh12:05:162
3060199150,11cyclictest30135-21/usr/sbin/munin10:40:202
3060199150,10cyclictest16634-21rm12:39:082
3059799157,6cyclictest20443-21grep09:00:241
3059799154,8cyclictest22111-21wc07:58:181
3059799154,8cyclictest20205-21grep10:35:151
3059799151,12cyclictest6724-21cut12:15:141
3059799151,10cyclictest6089-21sh11:38:491
3059799150,8cyclictest6638-21diskmemload12:33:221
3059799150,11cyclictest9905-21runrttasks07:34:411
3059299153,9cyclictest9337-21sh10:11:130
3059299153,10cyclictest10153-21latency_hist09:20:000
3059299152,9cyclictest24488-21wc10:55:190
30592991512,2cyclictest25035-21runintdemo5min10:20:150
3059299151,10cyclictest27256-21ssh11:32:130
3059299150,9cyclictest22656-21sh10:00:430
3059299150,9cyclictest16188-21sh11:44:340
3059299150,7cyclictest25787-21latency_hist11:50:010
3059299150,6cyclictest28092-21ssh11:50:260
3059299150,10cyclictest28657-21ntpq08:10:200
921329140,3tAtEmLog_010740-21chrt09:20:115
3185599140,11tDemoTimingTask1751-21chrt08:22:545
3060399145,7cyclictest4155-21kworker/u24:0+nfsiod11:04:084
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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