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2026-06-15 - 21:17
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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: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack3slot7.osadl.org (updated Mon Jun 15, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/020233-21kworker/0:007:01:520
261859816213cyclictest29530-21munin-node07:16:310
261859816112cyclictest26482-21mailstats07:06:330
261859815913cyclictest23171-21cstates10:42:050
261859815812cyclictest28818-21cstates07:12:040
261859815714cyclictest31751-21cpuspeed07:22:000
261859815713cyclictest1949-21ntp_offset07:31:430
261859815712cyclictest4231-21nfs_client11:26:500
261859815312cyclictest22031-21munin-node08:37:020
261859815312cyclictest12760-21munin-node08:06:430
261859815214cyclictest16674-21cat08:17:040
261859815212cyclictest6609-21munin-node07:46:350
261859815212cyclictest30013-21df_inode09:01:440
261859815212cyclictest23939-21df12:31:390
261859815112cyclictest8186-21mailstats07:51:340
261859815013cyclictest20764-21munin-node10:36:490
261859814913cyclictest295762sleep009:01:030
261859814913cyclictest26662sleep009:21:450
261859814813cyclictest19110-21latency_hist10:31:210
261859814813cyclictest13519-21nfs_client11:56:520
261859814812cyclictest14874-21df_inode12:01:450
261859814811cyclictest20718-21munin-node12:22:040
261859814714cyclictest24264-21aten2.4_r3power08:41:580
261859814713cyclictest4427-21aten2.4-expect07:37:050
261859814713cyclictest31962-21aten2.4_r3power09:06:580
261859814712cyclictest4291-21runrttasks09:27:240
261859814712cyclictest27462-21nfs_client10:56:520
261859814613cyclictest20367-21latency_hist08:31:210
261859814613cyclictest14768-21nfs_client08:11:500
261859814613cyclictest10529-21kernelversion11:46:550
261859814612cyclictest80132sleep011:39:160
261859814612cyclictest5294-21munin-node11:32:050
261859814612cyclictest201942sleep010:32:450
261859814612cyclictest11231-21munin-node08:01:530
261859814612cyclictest10118-21munin-node07:56:480
261859814514cyclictest26645-21munin-node08:51:460
261859814514cyclictest22455-21ntp_offset12:26:410
261859814513cyclictest8837-21aten2.4-expect11:41:480
261859814513cyclictest24130-21df_inode10:46:440
261859814512cyclictest25455-21rt-features08:46:450
261859814414cyclictest1021-21unixbench_singl11:16:460
261859814413cyclictest29079-21kernelversion11:01:550
261859814413cyclictest2792-21runrttasks10:25:050
261859814413cyclictest11395-21chrt10:01:560
261859814412cyclictest8551-21mailstats09:51:320
261859814312cyclictest1229-21aten2.4_r3power09:12:040
261859814312cyclictest11947-21grep11:51:510
261859814212cyclictest6411-21runrttasks07:45:460
261859814212cyclictest20477-21munin-node08:31:400
261859814113cyclictest6300-21munin-node09:41:510
261859814113cyclictest2792-21runrttasks11:07:010
261859814112cyclictest18910-21runrttasks12:15:160
261859814013cyclictest19181-21munin-node12:16:330
261859814012cyclictest25776-21unixbench_singl10:51:460
261859814012cyclictest2335-21df11:21:390
261859814012cyclictest14803-21ntp_offset10:16:410
261859814012cyclictest13895-21cstates10:12:010
261859813913cyclictest493-21df_inode07:26:420
261859813912cyclictest32051-21expr11:11:510
261859813813cyclictest17864-21nfs_client08:21:520
261859813812cyclictest16086-21munin-node12:06:430
261859813811cyclictest6206-21latency_hist09:41:210
261859813711cyclictest2792-21runrttasks09:35:250
261859813612cyclictest7822-21latency_hist09:46:220
261859813612cyclictest2792-21runrttasks10:06:350
261859813612cyclictest1773-21latency_hist09:16:230
261859813413cyclictest10114-21runrttasks09:56:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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