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2026-07-07 - 23:27
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack3slot2.osadl.org (updated Tue Jul 07, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
97207999272237,22cyclictest981111-21ntpq07:41:030
100197922520,2sleep01001980-21gcc08:55:570
97207999248218,20cyclictest29-21kswapd008:35:200
98811322470,2sleep0988114-21ld08:06:120
105758122460,3chrt1057580-21/usr/sbin/munin12:15:330
97207999239209,19cyclictest29-21kswapd008:31:130
100432222270,2sleep01004320-21acpi09:05:110
98258822200,2sleep0982590-21ps07:46:170
99107022070,2sleep0991072-21switchtime08:16:190
97207999207176,19cyclictest979532-21kworker/u2:207:38:000
100749622070,3sleep01007497-21ld09:15:490
104041522060,3chrt1040412-21cron11:15:000
102428322060,2sleep01024284-21sh10:16:040
97207999205177,17cyclictest1055756-21kworker/u2:112:25:040
97207999204178,16cyclictest979532-21kworker/u2:208:20:090
97207999204174,18cyclictest1053473-21kworker/u2:012:10:040
97207999204174,18cyclictest1032519-21kworker/u2:211:05:040
97207999203172,19cyclictest1018108-21kworker/u2:110:00:040
103007622030,2sleep01030077-21ls10:36:200
104183622020,3chrt1041837-21grep11:20:010
97207999201170,19cyclictest1032519-21kworker/u2:210:55:380
102043821990,2sleep01020439-21cat10:01:230
97207999197167,18cyclictest966473-21kworker/u2:007:16:190
97207999196167,17cyclictest1000011-21kworker/u2:209:05:020
97207999196166,19cyclictest1032519-21kworker/u2:210:50:070
97207999196166,18cyclictest1032519-21kworker/u2:211:05:380
97207999196165,19cyclictest1019536-21kworker/u2:010:45:080
97207999194165,18cyclictest1013951-21kworker/u2:209:55:020
97207999192163,18cyclictest1061714-21kworker/u2:212:40:080
97207999189161,17cyclictest1042230-21kworker/u2:112:00:080
100010421890,2sleep01000105-21cut08:50:070
97207999188156,21cyclictest979532-21kworker/u2:208:11:420
97207999187160,18cyclictest1019536-21kworker/u2:010:25:340
97207999187158,18cyclictest1032519-21kworker/u2:210:51:180
97207999187157,18cyclictest1008808-21kworker/u2:109:30:020
97207999186158,18cyclictest1059938-21kworker/u2:012:30:040
97207999186158,18cyclictest1011154-21kworker/u2:009:45:060
97207999185158,16cyclictest1019536-21kworker/u2:010:10:060
97207999185155,18cyclictest1032519-21kworker/u2:211:30:040
97207999182152,18cyclictest966473-21kworker/u2:007:30:030
97207999181152,17cyclictest979532-21kworker/u2:208:00:050
97207999180151,17cyclictest1024116-21kworker/u2:110:20:300
99358721750,3chrt993586-21ld08:25:510
97207999175145,18cyclictest1011154-21kworker/u2:009:30:320
97207999174145,18cyclictest990688-21kworker/u2:008:55:000
97207999174145,18cyclictest1013951-21kworker/u2:209:50:060
106280221730,3chrt1062804-21sort12:35:070
97207999172144,18cyclictest1044620-21kworker/u2:011:31:270
101321921720,4chrt1013217-21proc_pri09:36:150
97207999171141,18cyclictest966473-21kworker/u2:007:10:490
97207999170141,18cyclictest977657-21kworker/u2:107:31:080
97207999169141,16cyclictest1004677-21kworker/u2:009:10:360
97207999169139,18cyclictest966473-21kworker/u2:007:20:270
97207999168137,18cyclictest979532-21kworker/u2:208:00:430
97207999167139,17cyclictest1042230-21kworker/u2:111:35:300
97207999167138,17cyclictest1053473-21kworker/u2:012:01:180
97207999167137,19cyclictest1006967-21kworker/u2:209:25:000
97207999167136,19cyclictest1032519-21kworker/u2:211:20:340
97207999166136,18cyclictest990688-21kworker/u2:008:40:120
97207999161133,17cyclictest1019536-21kworker/u2:010:05:230
97207999159130,17cyclictest1019536-21kworker/u2:010:31:180
97207999159129,18cyclictest1042230-21kworker/u2:111:50:400
97207999158128,18cyclictest979532-21kworker/u2:207:55:050
97207999158127,19cyclictest1042230-21kworker/u2:111:40:220
97207999154123,19cyclictest1055756-21kworker/u2:112:11:090
97207999154123,19cyclictest1042230-21kworker/u2:111:45:440
97207999131103,18cyclictest966473-21kworker/u2:007:10:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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