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2025-11-18 - 19:09
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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 Tue Nov 18, 2025 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
923439990,1EcMasterDemoSyn9241-21runintdemo5min07:54:422
275939830,0EcMasterDemoSyn277129tAtEmLog_011:37:495
2699739830,0EcMasterDemoSyn2700729tAtEmLog_007:24:175
1916039830,0EcMasterDemoSyn1917029tAtEmLog_009:41:115
1873939830,0EcMasterDemoSyn1874929tAtEmLog_008:14:585
986639820,0EcMasterDemoSyn987629tAtEmLog_009:00:375
578839820,0EcMasterDemoSyn579829tAtEmLog_009:56:245
3085039820,0EcMasterDemoSyn3086029tAtEmLog_010:42:035
2614739820,0EcMasterDemoSyn2615729tAtEmLog_008:30:125
1598839820,0EcMasterDemoSyn1599829tAtEmLog_012:13:195
933839810,0EcMasterDemoSyn934829tAtEmLog_011:42:535
657839810,0EcMasterDemoSyn658829tAtEmLog_007:49:385
542239810,0EcMasterDemoSyn543229tAtEmLog_010:21:455
422039810,0EcMasterDemoSyn423029tAtEmLog_007:44:345
2461339810,0EcMasterDemoSyn2462329tAtEmLog_007:19:135
2179039810,0EcMasterDemoSyn2180029tAtEmLog_011:27:405
1397339810,0EcMasterDemoSyn1398329tAtEmLog_008:04:515
275939410,2EcMasterDemoSyn2768-21diskmemload11:37:493
1519639340,0EcMasterDemoSyn15204-21runintdemo5min09:10:461
2005299200,9cyclictest805-21runrttasks07:56:464
2005299200,9cyclictest5670-21ntp_offset07:45:204
2005299200,9cyclictest23151-21runrttasks08:20:434
2005299200,9cyclictest13517-21cut10:55:154
2005299200,7cyclictest1876650latency_hist08:15:004
2005299190,9cyclictest9033-21ssh11:42:344
2005299190,9cyclictest31370-21/usr/sbin/munin11:35:184
2005299190,9cyclictest29754-21/usr/sbin/munin07:30:234
2005299190,9cyclictest26588-21sh09:47:464
2005299190,9cyclictest24678-21aten2_r5power_e11:55:134
2005299190,9cyclictest2120-21latency_hist07:40:004
2005299190,9cyclictest19426-21/usr/sbin/munin09:15:144
2005299190,9cyclictest14571-21sh12:30:564
2005299190,9cyclictest14571-21sh12:30:564
2005299190,9cyclictest13481-21sh10:02:464
2005299190,8cyclictest2680-21diskmemload11:12:154
3125929180,8tAtEmLog_0722-21chrt08:44:295
2865199180,10tDemoTimingTask30653-21chrt12:00:005
2005299184,6cyclictest9266-21expr10:25:144
2005299184,6cyclictest9266-21expr10:25:144
2005299181,9cyclictest813-21ssh10:44:474
2005299180,9cyclictest6676-21latency_hist10:50:004
2005299180,9cyclictest6225-21ssh10:22:354
2005299180,9cyclictest5817-21/usr/sbin/munin08:55:214
2005299180,9cyclictest3561-21/usr/sbin/munin12:25:154
2005299180,9cyclictest2993-21/usr/sbin/munin09:55:194
2005299180,9cyclictest28154-21fschecks_time12:20:164
2005299180,9cyclictest27963-21sh12:39:404
2005299180,9cyclictest26926-21ssh10:12:544
2005299180,9cyclictest20491-21/usr/sbin/munin12:15:234
2005299180,9cyclictest17905-21open_inodes09:40:214
2005299180,8cyclictest805-21runrttasks09:02:414
2005299180,8cyclictest29304-21kernelversion08:35:204
2005299180,8cyclictest17651-21diskmemload09:13:334
2004999185,9cyclictest32046-21latency_hist07:35:001
2004899180,10cyclictest477-21sh09:25:400
2004899180,10cyclictest16264-21sh10:56:440
1630229180,0tAtEmLog_00-21swapper/511:53:015
2530929170,7tAtEmLog_026883-21chrt09:48:055
2005299178,3cyclictest4653-21sed12:05:204
2005299174,6cyclictest17142-21if_enp5s010:05:204
2005299170,9cyclictest7954-21latency10:50:184
2005299170,9cyclictest738-21snmpd08:53:144
2005299170,9cyclictest738-21snmpd08:48:454
2005299170,9cyclictest6977-21diskmemload09:30:544
2005299170,9cyclictest27453-21runrttasks09:20:534
2005299170,9cyclictest26759-21runrttasks07:21:114
2005299170,9cyclictest25928-21latency_hist08:30:004
2005299170,9cyclictest25543-21sh11:05:114
2005299170,9cyclictest2371-21/usr/sbin/munin07:40:124
2005299170,9cyclictest22565-21ssh11:01:324
2005299170,9cyclictest2109-21sh10:19:544
2005299170,9cyclictest20553-21taskset10:34:454
2005299170,9cyclictest20553-21taskset10:34:444
2005299170,9cyclictest1994-21sh09:54:234
2005299170,9cyclictest17266-21sh11:49:004
2005299170,9cyclictest10432-21runrttasks09:35:144
2005299170,8cyclictest805-21runrttasks08:34:374
2005299170,8cyclictest2287-21sh12:03:084
2005299170,8cyclictest17159-21sh11:24:274
2005299170,8cyclictest13886-21sh12:11:324
2005299170,10cyclictest22655-21runrttasks11:53:114
2004999170,10cyclictest5567-21ssh10:48:081
2004899170,9cyclictest6684-21sh10:23:050
2004899170,9cyclictest32491-21sh10:43:550
2004899170,14cyclictest11162-21grep12:10:150
2004899170,13cyclictest805-21runrttasks12:20:500
1922439170,7EcMasterDemoSyn22324-21chrt10:09:465
1674629170,10tAtEmLog_019544-21taskset11:00:015
2908629160,6tAtEmLog_029850-21taskset11:08:145
240229160,6tAtEmLog_03022-21taskset08:48:185
2143729160,14tAtEmLog_023319-21chrt08:23:015
2005299164,5cyclictest25011-21cat07:20:004
2005299161,9cyclictest5460-21runrttasks11:15:024
2005299160,9cyclictest31751-21kernelversion09:25:174
2005299160,9cyclictest31161-21taskset08:40:094
2005299160,9cyclictest24361-21/usr/sbin/munin11:30:124
2005299160,9cyclictest21202-21ssh10:35:054
2005299160,9cyclictest21167-21runrttasks11:27:034
2005299160,9cyclictest16330-21tail08:09:554
2005299160,9cyclictest11968-21taskset08:00:024
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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