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2026-06-17 - 19:15
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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 Wed Jun 17, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140260ksoftirqd/026647-21kworker/0:207:01:540
14991200watchdog/016814-21nfs_client08:06:450
14991190watchdog/031902-21load08:56:330
14991140watchdog/010042-21munin-node11:16:490
14991130watchdog/02996-21aten2.4_r3power10:51:490
14991130watchdog/025537-21mailstats10:21:250
14991100watchdog/07863-21aten2.4_r3power09:21:570
14991100watchdog/025235-21sshd12:05:290
14991080watchdog/05633-21aten2.4_r3power11:01:330
14991080watchdog/026082-21expr08:36:450
14991070watchdog/027881-21cut12:11:570
14991070watchdog/013712-21munin-node09:41:450
14991060watchdog/079302sleep011:07:370
14991060watchdog/023292-21expr08:26:570
14991030watchdog/020785-21idleruntime-cro08:21:130
14991020watchdog/015915-21seq08:04:210
14991000watchdog/032403-21latency12:26:530
14991000watchdog/017476-21runrttasks09:54:490
1499990watchdog/099512sleep007:46:010
1499990watchdog/06526-31mktexlsr07:33:530
1499990watchdog/031810-21unixbench_singl07:11:370
1499990watchdog/0218832sleep008:22:370
1499970watchdog/05760-21df_inode09:16:370
1499970watchdog/019210-21idleruntime-cro10:01:130
1499970watchdog/011528-21latency_hist07:51:130
1499950watchdog/04315-21munin-node09:11:370
1499950watchdog/017626-21latency_hist11:41:130
1499940watchdog/02792-21runrttasks10:19:490
1499920watchdog/0296602sleep008:48:130
29648989114cyclictest11902-21df_inode11:21:350
1499910watchdog/02792-21runrttasks07:28:250
1499900watchdog/030643-21grep10:36:410
1499900watchdog/030201-21df_inode07:06:370
29648988925cyclictest16137-21latency_hist11:36:140
29648988913cyclictest12043-21munin-node07:51:370
1499890watchdog/030153-21munin-node12:21:250
1499890watchdog/024973-21runrttasks08:32:450
80650880irq/14-ide025599-21df12:06:300
223450880irq/11-eth01473-21aten2.4_r3power09:01:510
1499880watchdog/022252-21runrttasks10:11:010
1499880watchdog/018702-21aten2.4_r3power08:11:570
1499870watchdog/030874-21awk08:51:530
1499870watchdog/022458-21mailstats10:11:250
29648988613cyclictest27132-21runrttasks08:41:280
29648988612cyclictest19290-21mailstats11:46:240
1499860watchdog/07682-21aten2.4-expect07:36:490
223450850irq/11-eth027044-21mailstats10:26:240
1499850watchdog/08536-21runrttasks11:11:250
1499850watchdog/030000-21basename10:36:130
1499840watchdog/02792-21runrttasks12:19:290
1499840watchdog/01012-21df_inode12:31:370
1499830watchdog/031892-21aten2.4_r3power10:41:330
1499820watchdog/09027-21nfs_client09:26:450
1499820watchdog/02963-21cstates07:21:570
1499820watchdog/019546-21aten2.4_r3power10:01:330
1499820watchdog/014011-21munin-node07:56:570
1499820watchdog/014005-21aten2.4_r3power11:26:570
29648988124cyclictest824-21df_inode07:16:360
29648988114cyclictest22375-21munin-node11:56:570
1527328113sleep015299-21kernelversion09:46:460
1499810watchdog/0125902sleep009:37:330
29648988024cyclictest21053-21aten2.4_r3power11:51:330
29648988013cyclictest4260-21unixbench_singl10:56:390
1499800watchdog/035212chrt09:09:090
1499800watchdog/02792-21runrttasks09:36:050
1499800watchdog/02162-21cron10:51:130
1499750watchdog/017835-21sensors_temp11:41:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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