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2026-06-01 - 02:50
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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
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack4slot3.osadl.org (updated Sun May 31, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23661210114,17sleep022906-21munin-node08:52:380
21278210115,16sleep03250-21snmpd12:06:260
18202210015,16sleep018210-21munin-node08:37:040
26057999915,74cyclictest18914-21munin-node10:17:400
1193429914,16sleep011971-21cut11:37:110
352329815,16sleep03556-21basename09:32:020
1576529714,16sleep015769-21smart_hda11:47:430
26057999614,73cyclictest6045-21munin-node11:17:420
26057999515,70cyclictest27782-21cut09:07:010
26057999514,72cyclictest3568-21runrttasks11:58:550
1415029514,16sleep014192-21switchtime11:42:430
26057999415,70cyclictest3568-21runrttasks09:23:220
26057999414,71cyclictest32210-21runrttasks10:58:350
1745029414,15sleep017451-21unixbench_singl10:12:490
907229315,16sleep09102-21ps09:47:360
766829314,15sleep07695-21munin-node11:22:420
3064129314,15sleep00-21swapper09:14:400
26057999314,69cyclictest31885-21chrt07:37:460
26057999314,69cyclictest24821-21cpu12:17:060
1508429315,16sleep015087-21diskstats10:07:070
579729214,16sleep05800-21ntp_states09:37:320
26057999214,69cyclictest3568-21runrttasks10:56:430
26057999214,69cyclictest15168-21munin-node08:27:160
26057999214,68cyclictest46682sleep011:13:060
26057999213,43cyclictest3012-21unixbench_singl12:47:500
26057999115,67cyclictest2030-21fschecks_time07:47:110
26057999115,39cyclictest8521-21aten_r4power_en11:27:010
26057999114,68cyclictest12591-21unixbench_singl09:57:470
26057999114,40cyclictest2499-21munin-node09:27:310
2551429114,16sleep025515-21timerwakeupswit10:37:450
1172429114,17sleep011727-21df08:17:050
26057999023,58cyclictest21284-21munin-node08:47:350
26057999017,64cyclictest20965-21runrttasks10:24:270
26057999015,66cyclictest27794-21cut07:27:020
26057999015,66cyclictest10020-21aten_r4power_vo08:12:020
26057999014,66cyclictest11466-21chrt09:56:220
495428915,16sleep04961-21munin-run07:56:490
2649828914,16sleep026501-21iostat07:22:180
26057998919,61cyclictest7202-21sshd08:02:230
26057998914,65cyclictest3568-21runrttasks12:35:370
26057998815,64cyclictest26525-21munin-node09:02:160
26057998815,64cyclictest23727-21processes10:32:370
26057998814,65cyclictest6775-21munin-node09:42:360
26057998814,65cyclictest10222-21cpu11:32:010
26057998814,64cyclictest31827-21munin-node12:37:330
26057998814,64cyclictest26577-21perl10:42:130
26057998814,38cyclictest9025-21processes08:07:370
26057998814,38cyclictest2254-21cut11:07:120
26057998812,67cyclictest3568-21runrttasks12:42:200
26057998715,63cyclictest634-21chrt11:02:160
26057998714,64cyclictest3568-21runrttasks09:17:420
26057998714,64cyclictest21441-21munin-node12:07:020
26057998713,65cyclictest23059-21munin-node12:12:290
2560828714,15sleep00-21swapper07:19:050
26057998614,62cyclictest29765-21munin-node07:32:200
26057998514,62cyclictest3268-21sshd12:28:240
26057998416,58cyclictest3568-21runrttasks12:23:240
26057998414,60cyclictest21619-21fschecks_count10:27:120
26057998329,45cyclictest41ktimersoftd/010:47:410
26057998329,45cyclictest41ktimersoftd/008:57:010
1402328314,15sleep014037-21ls08:22:410
587528214,15sleep05878-21smart_hda07:57:410
26057998230,42cyclictest16661-21wget11:52:020
26057998114,58cyclictest19699-21aten_r4power_en08:42:040
26057998027,43cyclictest32767-21diskstats07:42:070
26057998026,45cyclictest41ktimersoftd/008:32:030
1457727914,15sleep00-21swapper10:05:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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