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2025-12-22 - 23:07
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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 highest latencies:
System rack3slot7.osadl.org (updated Mon Dec 22, 2025 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140160ksoftirqd/01567-21kworker/0:207:04:360
44449815311cyclictest18866-21munin-node09:39:490
44449815215cyclictest29894-21aten2.4_r3power08:29:430
44449815111cyclictest12966-21nfs_client07:34:510
44449815012cyclictest20679-21df_inode09:44:460
44449814813cyclictest31200-21munin-node10:19:440
44449814813cyclictest19274-21aten2.4_r3power11:24:500
44449814812cyclictest10227-21processes10:55:020
44449814713cyclictest8058-21munin-node09:04:530
44449814713cyclictest3019-21runrttasks11:21:450
44449814513cyclictest4949-21munin-node10:40:030
44449814513cyclictest16510-21aten2.4-expect07:45:030
44449814512cyclictest4440-21munin-node12:19:320
44449814512cyclictest3019-21runrttasks11:08:220
44449814413cyclictest20590-21aten2.4-expect11:29:440
44449814413cyclictest10979-21sensors_temp07:29:370
44449814412cyclictest11138-21munin-node09:14:420
44449814411cyclictest21939-21munin-node09:49:350
44449814313cyclictest23702-21aten2.4_r3power09:54:440
44449814313cyclictest22406-21aten2.4_r3power08:04:490
44449814313cyclictest15638-21latency_hist11:14:240
44449814312cyclictest3019-21runrttasks07:14:550
44449814311cyclictest8865-21cstates10:50:060
44449814213cyclictest28102-21munin-node10:09:570
44449814212cyclictest4115-21aten2.4_r3power08:50:030
44449814212cyclictest25047-21munin-node08:14:370
44449814212cyclictest15728-21munin-node11:14:430
44449814211cyclictest13398-21aten2.4_r3power09:20:020
44449814112cyclictest3019-21runrttasks08:21:450
44449814014cyclictest27040-21nfs_client11:49:540
44449814014cyclictest15445-21runrttasks07:42:280
44449814012cyclictest25105-21idleruntime09:59:360
44449814012cyclictest1358-21seq12:14:510
44449813914cyclictest30062-21memory10:14:490
44449813913cyclictest14234-21munin-node09:25:020
44449813912cyclictest9147-21runrttasks07:23:550
44449813912cyclictest5523-21vmstat08:54:550
44449813912cyclictest4449-21unixbench_singl12:24:490
44449813912cyclictest393-21df10:24:420
44449813912cyclictest28210-21df11:54:420
44449813813cyclictest28955-21missed_timers08:25:050
44449813813cyclictest10822-21runrttasks09:12:490
44449813812cyclictest6601-21df10:44:410
44449813812cyclictest5783-21df12:29:440
44449813712cyclictest10059-21munin-node07:25:050
44449813711cyclictest31901-21mailstats12:09:360
44449813612cyclictest5428-21munin-node07:10:060
44449813612cyclictest2583-21timerandwakeup08:45:050
44449813611cyclictest16233-21nfs_client09:29:530
44449813513cyclictest25681-21aten2.4_r3power11:45:030
44449813513cyclictest23510-21munin-node08:10:060
44449813512cyclictest3398-21mailstats10:34:340
44449813412cyclictest17878-21needreboot09:34:530
44449813313cyclictest31476-21munin-node08:34:480
44449813313cyclictest31411-21runrttasks12:06:450
44449813212cyclictest23504-21mailstats11:39:360
44449812812cyclictest559-21cpu08:39:460
44449812712cyclictest11664-21nfs_client10:59:540
44449812313cyclictest27081-21nfs_client10:04:550
1499970watchdog/030742sleep010:32:520
1499850watchdog/017735-21unixbench_singl07:49:480
1499840watchdog/0218122chrt08:04:080
4444988211cyclictest7916-21latency12:35:070
4444987912cyclictest7418-21aten2.4-expect09:00:070
4444987812cyclictest29559-21latency_hist11:59:250
4444987811cyclictest3019-21runrttasks11:34:560
4444987412cyclictest18873-21munin-node07:54:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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