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2026-03-21 - 11:59
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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 Sat Mar 21, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/05946-21kworker/0:118:58:470
14991410watchdog/029359-21sensors_temp20:08:470
14991310watchdog/011528-21latency19:09:150
14991240watchdog/012469-21cpu00:28:550
14991230watchdog/0228422sleep019:47:270
14991230watchdog/018693-21awk23:03:550
14991210watchdog/027195-21runrttasks20:00:110
14991210watchdog/020000-21latency_hist19:38:350
14991200watchdog/03019-21runrttasks21:31:150
14991190watchdog/028234-21nfs_client20:04:030
14991190watchdog/027076-21seq23:29:430
14991190watchdog/023044-21munin-node23:19:150
14991180watchdog/0812-21chrt20:19:230
14991180watchdog/017909-21runrttasks23:00:230
14991180watchdog/01610-21aten2.4_r3power23:53:550
14991180watchdog/011038-21unixbench_singl00:23:590
14991170watchdog/09651-21nfs_client20:49:030
25166211611sleep025176-21kernelversion23:24:070
14991150watchdog/029221-21munin-node23:39:150
14991150watchdog/02849-21latency_hist22:13:350
14991140watchdog/08328-21aten2.4_r3power20:44:110
14991140watchdog/03019-21runrttasks19:54:150
14991120watchdog/09714-21cut22:34:030
14991120watchdog/020769-21latency21:24:150
14991110watchdog/08731-21runrttasks00:16:150
14991110watchdog/026197-21open_inodes21:43:470
14991100watchdog/03019-21runrttasks00:04:270
14991100watchdog/01393-21latency_hist20:23:350
14991090watchdog/020418-21nfs_client23:09:030
14991090watchdog/017418-21nfs_client21:14:030
14991090watchdog/010676-21latency_hist22:38:350
14991080watchdog/016923-21chrt19:28:390
14991080watchdog/0164022sleep022:55:390
14991070watchdog/0311662sleep023:43:590
14991050watchdog/06131-21sensors_temp00:08:470
14991050watchdog/03427-21munin-node22:13:590
14991030watchdog/032159-21runrttasks20:17:550
14991030watchdog/018960-21nfs_client21:19:030
14991000watchdog/08112-21nfs_client22:29:030
14991000watchdog/015858-21nfs_client19:24:030
1499980watchdog/09756-21munin-node00:19:070
1499970watchdog/016786-21munin-run21:13:350
1499960watchdog/012422-21chrt19:13:470
246050950irq/11-eth0195612sleep019:35:420
1499950watchdog/03019-21runrttasks21:07:510
1499940watchdog/028115-21awk21:48:590
2175129312sleep021760-21cpu23:13:560
8979988612cyclictest14278-21nfs_client22:49:040
8979988412cyclictest3168-21df20:28:520
8979988213cyclictest4925-21unixbench_singl22:18:580
8979988212cyclictest31262-21nfs_client21:59:030
8979988112cyclictest6120-21mailstats20:38:430
1499800watchdog/011325-21needreboot20:54:070
246050790irq/11-eth012378-21sed22:43:530
8979987814cyclictest12950-21processes20:59:110
8979987812cyclictest23099-21munin-node19:49:080
8979987714cyclictest3019-21runrttasks19:23:250
8979987712cyclictest30220-21runrttasks21:54:490
8979987613cyclictest8999-21ntp_offset19:03:370
8979987613cyclictest5131-21munin-node20:34:060
8979987613cyclictest3619-21aten2.4-expect23:59:090
8979987613cyclictest336-21nfs_client23:49:040
8979987612cyclictest27678-21munin-node23:34:150
8979987611cyclictest24798-21df21:38:500
1499760watchdog/0958-21runrttasks22:05:510
8979987513cyclictest6747-21processes22:24:110
1499750watchdog/023507-21sensors21:33:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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