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2026-09-17 - 21:58
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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 Thu Sep 17, 2026 12:44:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
77402960,0sleep20-21swapper/210:22:102
141452940,0sleep10-21swapper/109:49:331
141452940,0sleep10-21swapper/109:49:321
3234539830,0EcMasterDemoSyn3235529tAtEmLog_007:41:545
2832239830,0EcMasterDemoSyn2833229tAtEmLog_010:34:205
1540339830,0EcMasterDemoSyn1541529tAtEmLog_011:40:155
2894839820,0EcMasterDemoSyn2895829tAtEmLog_012:05:355
2007939820,0EcMasterDemoSyn2008929tAtEmLog_012:00:325
1939439820,0EcMasterDemoSyn1940429tAtEmLog_010:29:145
483839810,0EcMasterDemoSyn484829tAtEmLog_010:39:245
2977639810,0EcMasterDemoSyn2978629tAtEmLog_007:36:505
2866839810,0EcMasterDemoSyn2867829tAtEmLog_008:42:455
2628839810,0EcMasterDemoSyn2629829tAtEmLog_008:37:415
2393439810,0EcMasterDemoSyn2394429tAtEmLog_008:32:385
2317739810,0EcMasterDemoSyn2318729tAtEmLog_012:20:485
2156839810,0EcMasterDemoSyn2157829tAtEmLog_008:27:325
1682839810,0EcMasterDemoSyn1683829tAtEmLog_008:17:255
1676939810,0EcMasterDemoSyn1677929tAtEmLog_011:04:455
1089039810,0EcMasterDemoSyn1090029tAtEmLog_011:55:285
1089039810,0EcMasterDemoSyn1090029tAtEmLog_011:55:285
812139240,1EcMasterDemoSyn8127-21ps09:08:074
15664992017,2cyclictest22686-21kworker/4:1+events07:21:374
1565699198,2cyclictest0-21swapper/211:44:592
1565699197,6cyclictest1190-21cut10:00:152
1565699195,6cyclictest14766-21cpuspeed12:35:132
3257229180,7tAtEmLog_032729-21chrt09:23:265
15659991814,3cyclictest1-21systemd12:25:013
1565699187,4cyclictest21576-21runintdemo5min08:27:332
1565699181,9cyclictest31014-21diskmemload12:07:072
1565699180,10cyclictest9969-21ssh12:14:002
1565699180,10cyclictest16888-21ssh10:27:262
1565699180,10cyclictest16793-21ssh11:04:442
1565699180,10cyclictest11464-21ssh12:33:062
1564799180,14cyclictest13918-21sh10:07:180
1564799180,10cyclictest11515-21sh11:20:040
1564799180,10cyclictest11142-21sh10:42:330
1430829180,8tAtEmLog_016496-21chrt12:17:205
1181499182,6tDemoTimingTask14083-21taskset08:11:265
3144029170,15tAtEmLog_07052-21taskset10:59:035
2712999170,10tDemoTimingTask27390-21chrt07:34:565
2497329170,14tAtEmLog_028809-21chrt11:47:425
186392170,0sleep30-21swapper/311:24:063
1565999170,12cyclictest12368-21ssh09:30:133
1565699178,3cyclictest21725-21gltestperf10:30:162
1565699177,4cyclictest4978-21turbostat07:54:592
1565699174,7cyclictest24247-21aten2_r5power_v09:55:122
1565699174,6cyclictest23426-21grep07:25:132
1565699174,5cyclictest22373-21cpuspeed_turbos08:30:112
1565699173,8cyclictest31625-21cat09:40:242
1565699173,6cyclictest9473-21tune2fs09:10:152
1565699173,6cyclictest7555-21processes10:40:192
1565699173,6cyclictest23899-21cpuspeed11:45:122
1565699170,9cyclictest22575-21sed12:20:242
1565699170,8cyclictest29278-21runrttasks10:15:402
1565699170,8cyclictest11745-21sh10:05:442
1565699170,10cyclictest785-21runrttasks09:33:302
1565699170,10cyclictest6940-21ssh11:16:572
1565699170,10cyclictest5309-21wget07:55:112
1565699170,10cyclictest3073-21sh11:33:362
1565699170,10cyclictest30519-21ssh10:35:172
1565699170,10cyclictest23230-21sh10:12:422
1565699170,10cyclictest2261-21diskmemload09:24:492
1565699170,10cyclictest22426-21sh11:25:252
1565699170,10cyclictest19809-21grep12:00:232
15651991713,3cyclictest14405-21turbostat08:15:001
1564799170,9cyclictest31403-21sh12:07:240
1564799170,14cyclictest32223-21sh09:40:360
1529799170,13tDemoTimingTask15584-21chrt07:09:565
850499160,9tDemoTimingTask8528-21chrt12:30:585
1565999165,8cyclictest754-21postgres10:10:293
1565999164,8cyclictest16634-21if_enp6s007:10:153
1565999160,10cyclictest249850latency_hist09:25:003
1565699166,3cyclictest767-21grep07:45:132
1565699164,6cyclictest4818-21missed_timers09:00:182
1565699164,6cyclictest27406-21sed11:10:182
1565699164,6cyclictest24914-21cut08:35:152
1565699164,3cyclictest0-21swapper/210:56:162
1565699163,6cyclictest6373-21aten2_r5power_v09:05:122
1565699163,6cyclictest3434-21sendmail-mta08:58:492
1565699163,6cyclictest32629-21awk08:50:212
1565699163,6cyclictest32629-21awk08:50:202
1565699163,6cyclictest29461-21grep08:45:122
1565699163,6cyclictest17834-21tune2fs08:20:152
1565699163,6cyclictest15763-21fschecks_count09:50:142
1565699162,6cyclictest14064-21ssh12:15:342
1565699161,8cyclictest9016-21cpu11:55:112
1565699161,8cyclictest9016-21cpu11:55:102
1565699161,7cyclictest8808-21rm09:45:412
1565699161,7cyclictest8808-21rm09:45:402
1565699161,7cyclictest32534-21aten2_r5power_c11:50:132
1565699160,9cyclictest785-21runrttasks07:43:052
1565699160,9cyclictest4901-21grep09:25:242
1565699160,9cyclictest23752-21diskmemload10:50:062
1565699160,9cyclictest18063-21cstates09:15:132
1565699160,9cyclictest12025-21chrt08:09:462
1565699160,8cyclictest17580-21seq07:10:332
1565699160,8cyclictest12907-21perl08:10:152
1565699160,8cyclictest10771-21sh11:37:462
1565699160,7cyclictest28803-21chrt08:44:052
1565699160,7cyclictest231-21md0_raid107:15:432
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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