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2026-09-06 - 19:38
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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 Sun Sep 06, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140120ksoftirqd/04772-21kworker/0:106:56:050
155379815311cyclictest23939-21latency_hist09:10:540
155379815214cyclictest11833-21awk12:01:100
155379815213cyclictest28055-21telnet09:21:370
155379815212cyclictest11700-21munin-node10:16:250
155379815112cyclictest11705-21latency_hist08:30:540
155379815013cyclictest6720-21runrttasks11:44:200
155379814913cyclictest26336-21interrupts09:16:310
155379814912cyclictest10764-21aten2.4_r3power11:56:260
155379814812cyclictest28849-21df09:26:100
155379814812cyclictest15175-21aten2.4_r3power12:11:180
155379814713cyclictest25358-21mailstats07:31:050
155379814624cyclictest16763-21aten2.4_r3power10:31:190
155379814613cyclictest30709-21nfs_client09:31:210
155379814612cyclictest17827-21munin-node12:21:180
155379814612cyclictest11352-21sshd10:13:580
155379814512cyclictest28981-21df_inode11:11:160
155379814414cyclictest7076-21munin-node10:01:160
155379814413cyclictest32422-21munin-node07:51:260
155379814412cyclictest2921-21nfs_client11:31:230
155379814412cyclictest2792-21runrttasks08:05:340
155379814412cyclictest17167-21aten2.4_r3power12:16:350
155379814314cyclictest17523-21munin-node07:06:120
155379814313cyclictest26117-21nfs_client11:01:230
155379814313cyclictest19370-21munin-node12:26:280
155379814312cyclictest14777-21munin-node10:26:040
155379814213cyclictest858-21munin-node09:41:150
155379814213cyclictest2792-21runrttasks09:09:500
155379814213cyclictest15533-21munin-node11:36:010
155379814213cyclictest10093-21latency_hist10:10:540
155379814212cyclictest4673-21aten2.4_r3power08:06:270
155379814212cyclictest2792-21runrttasks10:39:130
155379814212cyclictest21589-21kernelversion09:01:280
155379814113cyclictest4020-21mailstats09:51:040
155379814113cyclictest31927-21df11:21:100
155379814113cyclictest23171-21processes10:51:300
155379814113cyclictest19413-21munin-node10:41:300
155379814113cyclictest15694-21aten2.4_r3power07:00:580
155379814113cyclictest13390-21df10:21:100
155379814112cyclictest5760-21aten2.4_r3power09:56:110
155379814112cyclictest27542-21aten2.4_r3power11:06:180
155379814112cyclictest20859-21latency_hist09:00:530
155379814112cyclictest14003-21interrupts08:36:340
155379814111cyclictest30741-21nfs_client11:16:210
155379814013cyclictest8651-21munin-node08:21:100
155379814013cyclictest2792-21runrttasks08:13:430
155379814013cyclictest13561-21unixbench_singl12:06:160
155379814012cyclictest8583-21munin-node11:51:350
155379814012cyclictest821-21munin-node11:26:170
155379814012cyclictest7754-21munin-node11:46:340
155379814012cyclictest2893-21nfs_client09:46:230
155379814012cyclictest27200-21df_inode07:36:170
155379814012cyclictest24015-21latency_hist10:55:530
155379814012cyclictest18148-21sh08:51:120
155379813914cyclictest23967-21open_files07:26:190
155379813913cyclictest8558-21latency_hist08:20:530
155379813913cyclictest32187-21iostat09:36:170
155379813913cyclictest22596-21if_err_eth007:21:260
155379813912cyclictest28850-21df07:41:090
155379813912cyclictest21291-21df_inode10:46:150
155379813912cyclictest20870-21aten2.4-expect07:16:190
155379813912cyclictest1880-21runrttasks07:57:100
155379813912cyclictest16232-21latency_hist08:45:530
155379813814cyclictest30267-21sshd07:45:580
155379813813cyclictest19767-21aten2.4_r3power07:11:360
155379813813cyclictest14821-21mailstats08:41:020
155379813812cyclictest10431-21sh08:26:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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