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2025-12-21 - 14:10
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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 Dec 21, 2025 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/08030-21kworker/0:207:04:420
108669815711cyclictest28337-21munin-node08:05:010
108669815112cyclictest26653-21latency_hist11:29:270
108669815012cyclictest14213-21munin-node07:20:000
108669814913cyclictest3019-21runrttasks08:36:360
108669814912cyclictest31411-21munin-node08:14:590
108669814912cyclictest29843-21munin-node09:54:530
108669814714cyclictest24384-21processes07:50:050
108669814713cyclictest635-21df10:04:460
108669814713cyclictest14863-21nfs_client10:49:580
108669814712cyclictest30032-21aten2.4_r3power11:39:470
108669814712cyclictest1133-21aten2.4-expect11:50:060
108669814613cyclictest11606-21df_inode12:24:510
108669814612cyclictest16391-21nfs_client10:54:560
108669814515cyclictest2815-21sshd07:31:340
108669814513cyclictest9757-21munin-node10:34:380
108669814512cyclictest13633-21timerandwakeup09:00:080
108669814512cyclictest12655-21munin-node07:14:500
108669814413cyclictest8471-21cpu10:29:510
108669814413cyclictest3591-21munin-node10:14:430
108669814413cyclictest21061-21nfs_client09:24:560
108669814413cyclictest17485-21munin-node11:00:050
108669814413cyclictest12919-21if_eth010:44:390
108669814412cyclictest3019-21runrttasks12:13:360
108669814412cyclictest26800-21munin-node07:59:450
108669814411cyclictest19062-21munin-node09:20:010
108669814313cyclictest14394-21latency_hist09:04:280
108669814312cyclictest9880-21df12:19:450
108669814311cyclictest3718-21idleruntime08:29:400
108669814311cyclictest24389-21timerandwakeup11:20:090
108669814213cyclictest31395-21munin-node09:59:540
108669814213cyclictest25220-21latency_hist07:54:280
108669814213cyclictest22200-21apt11:14:420
108669814213cyclictest10862-21munin-node07:09:330
108669814212cyclictest8265-21munin-node08:45:100
108669814212cyclictest5784-21aten2.4_r3power10:20:020
108669814212cyclictest21513-21aten2.4_r3power07:40:120
108669814212cyclictest19777-21aten2.4_r3power07:35:130
108669814212cyclictest11614-21df_inode08:54:510
108669814211cyclictest28263-21munin-node11:34:410
108669814211cyclictest16958-21runrttasks07:27:430
108669814114cyclictest31887-21grep11:44:580
108669814114cyclictest26858-21sensors_temp09:44:420
108669814113cyclictest3019-21runrttasks12:36:330
108669814113cyclictest3019-21runrttasks08:12:330
108669814113cyclictest19815-21chrt11:05:100
108669814112cyclictest9799-21munin-node08:50:100
108669814112cyclictest28848-21nfs_client09:49:570
108669814112cyclictest25228-21munin-node09:39:460
108669814112cyclictest23624-21latency_hist09:34:270
108669814112cyclictest22140-21munin-node09:29:480
108669814112cyclictest17507-21munin-node09:14:390
108669814111cyclictest4184-21if_err_eth012:00:030
108669814111cyclictest3019-21runrttasks11:30:460
108669814111cyclictest20557-21munin-node11:09:500
108669814013cyclictest16118-21df09:09:450
108669814012cyclictest2613-21kernelversion10:10:020
108669814012cyclictest22471-21df_inode07:44:520
108669814011cyclictest1152-21aten2.4_r3power08:20:020
108669813913cyclictest6741-21mailstats10:24:400
108669813912cyclictest5101-21munin-node12:04:540
108669813814cyclictest11786-21nfs_client10:39:580
108669813813cyclictest6726-21munin-node08:39:380
108669813812cyclictest2355-21df_inode08:24:480
108669813811cyclictest8150-21latency_hist12:14:280
108669813612cyclictest13305-21nfs_client12:29:580
108669813611cyclictest1969-21munin-node11:55:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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