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2026-06-10 - 01:51
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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 376 highest latencies:
System rack3slot7.osadl.org (updated Wed Jun 10, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/018359-21kworker/0:219:01:570
206119816012cyclictest8929-21nfs_client21:57:110
206119815013cyclictest20805-21munin-node22:37:270
206119814913cyclictest25293-21latency_hist22:51:440
206119814912cyclictest27465-21nfs_client21:12:150
206119814813cyclictest20607-21munin-node19:06:490
206119814812cyclictest19940-21interrupts00:17:230
206119814714cyclictest31828-21awk19:42:010
206119814714cyclictest20607-21munin-node22:26:530
206119814713cyclictest20764-21munin-node00:22:070
206119814712cyclictest8977-21nfs_client20:12:100
206119814712cyclictest11576-21munin-node20:22:010
206119814711cyclictest22559-21cpu00:27:050
206119814612cyclictest15192-21nfs_client20:32:140
206119814513cyclictest7469-21needreboot21:52:160
206119814513cyclictest28507-21munin-node23:02:180
206119814513cyclictest19766-21nfs_client22:32:120
206119814512cyclictest4321-21nfs_client21:42:130
206119814512cyclictest30065-21mailstats23:06:540
206119814512cyclictest10330-21df_inode20:17:060
206119814413cyclictest29042-21chrt21:17:120
206119814412cyclictest5592-21cpu23:32:050
206119814412cyclictest3107-21missed_timers21:37:260
206119814412cyclictest24655-21aten2.4_r3power19:17:220
206119814412cyclictest19509-21aten2.4_r3power20:47:030
206119814412cyclictest16308-21df00:07:010
206119814411cyclictest1432-21timerandwakeup23:17:250
206119814314cyclictest13102-21runrttasks20:26:470
206119814313cyclictest3849-21latency_hist19:56:450
206119814313cyclictest27865-21aten2.4_r3power22:57:260
206119814312cyclictest22808-21nfs_client22:42:130
206119814312cyclictest18048-21df_inode20:42:060
206119814312cyclictest10246-21cpu22:02:060
206119814213cyclictest32610-21sshd21:28:090
206119814213cyclictest29362-21latency19:32:270
206119814213cyclictest27299-21chrt19:27:050
206119814213cyclictest13518-21nfs_client23:57:130
206119814212cyclictest7300-21open_files23:37:080
206119814212cyclictest2441-21aten2.4_r3power23:22:020
206119814212cyclictest21056-21aten2.4_r3power20:52:030
206119814212cyclictest14598-21munin-node00:02:120
206119814114cyclictest16798-21pluginstate22:22:170
206119814113cyclictest25497-21munin-node19:22:190
206119814113cyclictest23740-21seq21:01:180
206119814113cyclictest22926-21nfs_client19:12:120
206119814112cyclictest2792-21runrttasks00:33:160
206119814112cyclictest25456-21munin-node21:07:090
206119814112cyclictest24036-21df21:02:010
206119814112cyclictest16206-21munin-node20:37:070
206119814112cyclictest13377-21df_inode22:12:050
206119814111cyclictest11655-21df22:07:000
206119814013cyclictest9070-21aten2.4_r3power23:42:180
206119814013cyclictest6024-21munin-node20:02:160
206119814012cyclictest6947-21munin-node20:07:050
206119814012cyclictest2792-21runrttasks22:20:260
206119814012cyclictest2513-21aten2.4_r3power19:52:020
206119813915cyclictest18106-21aten2.4_r3power00:12:150
206119813914cyclictest31906-21awk23:12:070
206119813913cyclictest971-21aten2.4-expect19:47:020
206119813913cyclictest23876-21munin-node22:46:530
206119813911cyclictest3743-21latency_hist23:26:440
206119813812cyclictest1166-21nfs_client21:32:130
206119813712cyclictest30087-21munin-node21:22:290
206119813712cyclictest10005-21mailstats23:46:560
206119813612cyclictest11502-21munin-node23:51:560
206119813611cyclictest2792-21runrttasks19:37:550
206119813413cyclictest6541-21runrttasks21:49:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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