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2026-05-20 - 03:37
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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 all highest latencies:
System rack3slot7.osadl.org (updated Wed May 20, 2026 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/019527-21kworker/0:119:03:200
225549815212cyclictest13474-21latency_hist20:23:060
225549815012cyclictest26660-21cstates22:48:510
225549814913cyclictest26430-21aten2.4_r3power00:33:410
225549814911cyclictest15488-21nfs_client23:58:370
225549814813cyclictest21216-21munin-node20:48:280
225549814813cyclictest13427-21munin-node23:53:370
225549814812cyclictest28899-21munin-node22:58:290
225549814713cyclictest25854-21munin-node21:03:400
225549814713cyclictest22550-21munin-node19:08:090
225549814712cyclictest20147-21nfs_client20:43:340
225549814712cyclictest17093-21vmstat00:03:420
225549814613cyclictest25896-21munin-node19:18:340
225549814612cyclictest5808-21munin-node19:58:350
225549814612cyclictest4669-21aten2.4_r3power21:38:320
225549814612cyclictest3333-21aten2.4-expect21:33:400
225549814612cyclictest27925-21nfs_client21:08:360
225549814512cyclictest24673-21unixbench_singl22:43:300
225549814414cyclictest11069-21munin-node21:58:440
225549814413cyclictest32086-21sed23:08:210
225549814413cyclictest24471-21aten2.4-expect00:28:270
225549814413cyclictest22757-21munin-node20:53:470
225549814412cyclictest31743-21runrttasks19:36:350
225549814412cyclictest2792-21runrttasks20:06:220
225549814412cyclictest22738-21munin-node22:38:310
225549814412cyclictest11892-21munin-node23:48:470
225549814411cyclictest20066-21nfs_client00:13:330
225549814313cyclictest2792-21runrttasks19:45:490
225549814313cyclictest12055-21df22:03:240
225549814312cyclictest4467-21aten2.4_r3power19:53:240
225549814312cyclictest29001-21if_eth021:13:200
225549814311cyclictest7607-21df_inode21:48:290
225549814214cyclictest16196-21seq22:16:090
225549814213cyclictest5699-21ls23:28:060
225549814213cyclictest2792-21runrttasks22:18:570
225549814212cyclictest3224-21nfs_client19:48:360
225549814212cyclictest30606-21df21:18:230
225549814212cyclictest29417-21aten2.4_r3power19:28:300
225549814212cyclictest12685-21aten2.4-expect20:18:440
225549814211cyclictest27690-21cpu19:23:270
225549814211cyclictest25016-21aten2.4_r3power20:58:430
225549814114cyclictest17424-21cstates20:33:480
225549814113cyclictest32177-21df21:23:220
225549814113cyclictest23345-21aten2.4_r3power00:23:410
225549814112cyclictest8680-21latency_hist23:38:070
225549814112cyclictest3403-21timerandwakeup23:18:470
225549814112cyclictest31095-21sh23:03:400
225549814112cyclictest2792-21runrttasks21:45:200
225549814112cyclictest2792-21runrttasks21:31:140
225549814112cyclictest18528-21nfs_client00:08:360
225549814112cyclictest18105-21munin-node22:23:300
225549814014cyclictest20013-21unixbench_singl22:28:290
225549814013cyclictest2792-21runrttasks20:28:160
225549814012cyclictest21255-21sh00:18:210
225549814011cyclictest1695-21aten2.4_r3power23:13:420
225549814011cyclictest10450-21sensors_temp23:43:200
225549813914cyclictest9486-21aten2.4_r3power21:53:400
225549813913cyclictest2792-21runrttasks19:41:240
225549813912cyclictest24297-21latency_hist19:13:060
225549813912cyclictest11228-21missed_timers20:13:480
225549813812cyclictest18167-21mailstats20:38:160
225549813712cyclictest21839-21sh22:33:410
225549813613cyclictest5020-21missed_timers23:23:480
225549813613cyclictest27596-21cpu22:53:260
225549813512cyclictest9541-21aten2.4_r3power20:08:420
225549813412cyclictest7513-21cpu23:33:280
22554987812cyclictest13474-21munin-node22:08:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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