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2025-11-25 - 15:10
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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 Tue Nov 25, 2025 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18968391450,4EcMasterDemoSyn18975-21grep10:22:392
2588939960,0EcMasterDemoSyn0-21swapper/410:53:054
377739830,0EcMasterDemoSyn378729tAtEmLog_012:39:345
1859539830,0EcMasterDemoSyn1860529tAtEmLog_011:13:225
789039820,0EcMasterDemoSyn790029tAtEmLog_012:19:175
531039820,0EcMasterDemoSyn532029tAtEmLog_011:53:565
320539820,0EcMasterDemoSyn321629tAtEmLog_009:16:445
313952820,0sleep40-21swapper/409:13:474
2981939820,0EcMasterDemoSyn2982929tAtEmLog_009:11:395
2757239820,0EcMasterDemoSyn2758129tAtEmLog_008:00:415
2109239820,0EcMasterDemoSyn2110229tAtEmLog_009:31:575
1541739820,0EcMasterDemoSyn1542729tAtEmLog_012:24:215
1480639820,0EcMasterDemoSyn1481629tAtEmLog_009:26:525
709039810,0EcMasterDemoSyn710029tAtEmLog_009:47:105
2283639810,0EcMasterDemoSyn2284629tAtEmLog_007:50:325
531039290,1EcMasterDemoSyn0-21swapper/211:53:562
99699219,6cyclictest6702-21cut09:20:162
99699211,10cyclictest3925-21diskmemload12:15:282
99699211,10cyclictest21423-21runrttasks10:49:592
99699210,9cyclictest22603-21fschecks_time10:00:152
99699210,10cyclictest30736-21runrttasks11:48:072
99699210,10cyclictest21705-21apt-key10:25:012
557799210,10tDemoTimingTask8242-21chrt10:15:015
99699200,10cyclictest805-21runrttasks12:04:562
99699200,10cyclictest738-21snmpd09:08:502
1002992012,6cyclictest14512-21latency_hist10:19:593
100299201,15cyclictest16-1pr/legacy12:24:203
99699190,9cyclictest555-21/usr/sbin/munin11:25:242
99699190,9cyclictest4198-21runrttasks09:17:512
99699190,9cyclictest32326-21ssh09:40:522
99699190,11cyclictest31935-21sh10:07:312
99699190,10cyclictest6295-21/usr/sbin/munin07:20:192
99699190,10cyclictest5223-21runrttasks08:23:432
99699190,10cyclictest27918-21ssh09:37:332
99699190,10cyclictest26061-21sh11:44:432
99699190,10cyclictest25338-21ssh12:08:522
99699190,10cyclictest24504-21ssh11:17:382
99699190,10cyclictest22442-21tr09:00:162
99699190,10cyclictest22310-21ssh10:50:142
99699190,10cyclictest17316-21ssh11:11:452
99699190,10cyclictest11971-21ssh11:08:152
99699190,10cyclictest10715-21sh11:57:512
100599190,8cyclictest16802-21grep08:46:194
100599190,7cyclictest1521-21wc11:50:204
1002991916,2cyclictest5672-21kworker/3:2+events12:34:293
99699180,9cyclictest805-21runrttasks08:37:032
99699180,9cyclictest805-21runrttasks07:49:032
99699180,9cyclictest738-21snmpd07:55:422
99699180,9cyclictest7299-21sh09:47:212
99699180,9cyclictest3653-21unixbench_singl10:10:252
99699180,9cyclictest29839-21runrttasks12:35:042
99699180,9cyclictest26879-21sh11:20:122
99699180,9cyclictest2650-21taskset08:16:052
99699180,9cyclictest20602-21sh09:31:212
99699180,9cyclictest14126-21ssh09:53:402
99699180,9cyclictest13670-21ssh11:35:122
99699180,9cyclictest13651-21ssh10:43:102
99699180,9cyclictest1304-21sh10:34:042
99699180,9cyclictest12718-21apt-get08:40:132
99699180,9cyclictest12201-21ssh12:21:202
99699180,10cyclictest7436-21chrt08:26:492
99699180,10cyclictest5604-21runrttasks07:15:502
99699180,10cyclictest31301-21taskset12:12:372
99699180,10cyclictest20960-21ssh12:28:222
99699180,10cyclictest18026-21runrttasks07:42:382
99699180,10cyclictest11703-21sh09:25:102
98699181,9cyclictest32222-21sh10:32:190
2048899180,15tDemoTimingTask20573-21chrt07:46:145
100599180,7cyclictest24892-21sh10:01:434
99699170,9cyclictest770-21postgres11:30:112
99699170,9cyclictest5608-21ssh11:03:172
99699170,9cyclictest4083-21cat10:35:242
99699170,9cyclictest4083-21cat10:35:242
99699170,9cyclictest3301-21runrttasks07:11:342
99699170,9cyclictest30431-21sh09:12:152
99699170,9cyclictest19761-21taskset08:55:062
99699170,9cyclictest1116-21latency_hist07:10:012
99699170,7cyclictest9884-21cat10:15:262
99699170,5cyclictest284082/usr/sbin/munin08:05:132
992991715,2cyclictest10013-21kworker/1:1+events08:10:481
98699174,11cyclictest16526-21expr10:20:230
98699174,10cyclictest25899-21ssh10:02:480
98699170,9cyclictest11674-21ssh10:16:580
98699170,14cyclictest32420-21sh12:35:540
734929170,7tAtEmLog_09659-21chrt08:30:415
734929170,7tAtEmLog_09659-21chrt08:30:405
532029170,7tAtEmLog_09171-21chrt11:56:015
3234829170,10tAtEmLog_032680-21taskset08:14:555
2528829170,7tAtEmLog_026363-21chrt11:19:545
2389529170,10tAtEmLog_023927-21chrt09:01:355
1972939170,10EcMasterDemoSyn21737-21taskset10:50:015
1933899170,7tDemoTimingTask24640-21chrt10:01:225
1933899170,10tDemoTimingTask19399-21chrt09:57:225
1207199170,15tDemoTimingTask12246-21taskset08:38:125
100599174,6cyclictest738-21snmpd09:37:364
100599174,6cyclictest728-21gdbus10:30:074
100599174,6cyclictest29190-21open_inodes10:55:214
100599170,7cyclictest32421-21ssh12:35:544
100599170,15cyclictest16869-21if_enp5s007:40:184
100599170,10cyclictest20578-21sh11:15:074
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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