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2026-04-19 - 17:00
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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 Sun Apr 19, 2026 12:44:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3637391500,1EcMasterDemoSyn3644-21runintdemo5min09:47:253
28754391400,1EcMasterDemoSyn28761-21runintdemo5min09:01:483
10393391010,0EcMasterDemoSyn10400-21runintdemo5min12:14:293
2591839920,0EcMasterDemoSyn2592829tAtEmLog_010:53:215
38542910,0sleep00-21swapper/011:35:110
3172139910,0EcMasterDemoSyn3173129tAtEmLog_009:27:085
269039910,0EcMasterDemoSyn270029tAtEmLog_008:06:015
2220839910,0EcMasterDemoSyn2221829tAtEmLog_009:22:045
316002850,0sleep2391rcuc/210:38:512
676639830,1EcMasterDemoSyn677629tAtEmLog_011:18:425
3274239830,0EcMasterDemoSyn3275229tAtEmLog_008:00:565
2966939830,0EcMasterDemoSyn2968029tAtEmLog_011:49:085
2966939830,0EcMasterDemoSyn2968029tAtEmLog_011:49:075
264539830,0EcMasterDemoSyn265629tAtEmLog_010:58:265
1692439830,0EcMasterDemoSyn1693429tAtEmLog_008:36:265
3056439820,0EcMasterDemoSyn3057429tAtEmLog_010:38:085
2800539820,0EcMasterDemoSyn2801529tAtEmLog_007:50:485
2800539820,0EcMasterDemoSyn2801529tAtEmLog_007:50:485
2637439820,0EcMasterDemoSyn2638429tAtEmLog_008:56:435
1774439820,0EcMasterDemoSyn1775429tAtEmLog_009:37:175
544339810,0EcMasterDemoSyn545329tAtEmLog_012:29:415
171339810,0EcMasterDemoSyn172329tAtEmLog_011:33:555
1601439810,0EcMasterDemoSyn1602429tAtEmLog_007:25:275
2966939760,0EcMasterDemoSyn0-21swapper/011:49:080
2966939760,0EcMasterDemoSyn0-21swapper/011:49:070
244272320,0sleep50-21swapper/507:45:155
6670992422,2cyclictest21845-21kworker/4:1+events08:00:554
6657991810,6cyclictest10654-21grep11:20:201
665499186,8cyclictest9004-21needreboot09:50:170
665499180,10cyclictest28829-21sh10:00:590
732499170,10tDemoTimingTask9829-21chrt10:44:555
667099179,6cyclictest16585-21wc12:35:194
667099174,9cyclictest14077-21sensors_temp08:30:224
666199174,9cyclictest711-21gdbus11:05:002
665799170,9cyclictest503-21sh10:39:481
665799170,9cyclictest4262-21sh10:41:031
665499170,9cyclictest5929-21sh12:11:210
665499170,9cyclictest29247-21sh09:43:590
665499170,9cyclictest29247-21sh09:43:590
665499170,9cyclictest19383-21sh12:36:480
665499170,9cyclictest12593-21sh11:57:140
665499170,14cyclictest8634-21ssh10:44:070
665499170,13cyclictest780-21runrttasks08:12:430
665499170,13cyclictest16829-21sh09:36:400
2507629170,9tAtEmLog_025091-21chrt11:28:525
2144629170,10tAtEmLog_021463-21chrt10:33:065
666599162,10cyclictest13595-21ssh10:46:013
665799164,9cyclictest13277-21sed07:25:261
6657991612,3cyclictest1-21systemd11:55:011
665499160,9cyclictest780-21runrttasks08:24:400
665499160,9cyclictest10468-21sh10:26:430
665499160,8cyclictest22981-21runrttasks11:09:590
665499160,7cyclictest27345-21sh10:18:320
665499160,7cyclictest24679-21runintdemo5min12:04:240
665499160,13cyclictest780-21runrttasks08:57:410
2029829160,9tAtEmLog_012363-21sleep11:44:555
2029829160,9tAtEmLog_012363-21sleep11:44:555
1285199160,10tDemoTimingTask12950-21taskset09:52:345
667099154,6cyclictest24894-21expr08:55:134
6670991510,4cyclictest11387-21turbostat07:24:554
667099150,9cyclictest27165-21ssh11:11:354
667099150,11cyclictest9702-21ssh10:08:524
6665991511,3cyclictest648-21dbus-daemon12:25:003
666599151,10cyclictest780-21runrttasks11:05:013
666599151,10cyclictest23319-21ntp_kernel_pll_08:50:183
666599151,10cyclictest22703-21ssh12:03:013
666599150,11cyclictest20507-21ssh09:56:323
666199154,6cyclictest648-21dbus-daemon09:45:212
666199151,9cyclictest5632-21runrttasks09:13:162
666199151,9cyclictest25368-21ssh11:29:012
666199150,9cyclictest27990-21runrttasks11:47:562
666199150,9cyclictest27990-21runrttasks11:47:562
666199150,10cyclictest31656-21sh11:32:082
6657991512,2cyclictest0-21swapper/110:02:381
6657991512,2cyclictest0-21swapper/109:42:211
6657991512,2cyclictest0-21swapper/109:42:211
665799151,10cyclictest32608-21/usr/sbin/munin11:15:141
665799151,10cyclictest31278-21/usr/sbin/munin09:45:181
665799151,10cyclictest2969-21ssh11:34:481
665799151,10cyclictest29247-21ssh09:25:251
665799151,10cyclictest2817-21runrttasks08:07:141
665799151,10cyclictest20974-21/usr/sbin/munin12:20:141
665799151,10cyclictest12789-21ssh10:45:271
665799151,10cyclictest12701-21latency_hist11:40:001
665799150,11cyclictest25517-21unixbench_multi07:45:251
665799150,11cyclictest12936-21sh12:33:361
665799150,10cyclictest326-21systemd-journal08:36:531
665799150,10cyclictest17013-21runrttasks11:05:471
665799150,10cyclictest13058-21rm09:35:091
665499156,7cyclictest6728-21sh09:49:350
665499156,3cyclictest22153-21/usr/sbin/munin12:20:170
665499154,9cyclictest24398-21if_enp6s011:10:160
665499154,8cyclictest20874-21tr08:45:200
665499152,9cyclictest326-21systemd-journal08:53:550
665499152,10cyclictest19128-21sh11:43:150
665499152,10cyclictest19128-21sh11:43:140
6654991511,3cyclictest1711-21ssh11:33:560
665499150,9cyclictest22971-21ssh10:34:070
665499150,9cyclictest22358-21sh09:57:500
667099144,8cyclictest9360-21/usr/sbin/munin09:50:194
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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