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2026-06-23 - 16:44
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack7slot3.osadl.org (updated Tue Jun 23, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
286692110019sleep28672-21cut07:04:040
2951699268243cyclictest24250-21latency_hist11:29:210
295169926073cyclictest17811-21ssh11:00:220
2951699254229cyclictest28617-21ssh09:25:130
295169925255cyclictest22506-21tr11:20:520
2951699252224cyclictest28204-21ssh11:46:040
2951699252222cyclictest7197-21ssh10:13:570
295169925168cyclictest29731-21ssh11:53:400
2951699251225cyclictest9917-21ping08:03:540
2951699251220cyclictest14753-21ifplugd09:48:500
2951699251188cyclictest19093-21ls08:43:530
2951699250227cyclictest3898-21ssh09:59:210
2951699250225cyclictest27475-21interrupts09:20:100
2951699249225cyclictest17211-21sshd10:58:130
2951699248223cyclictest2869-21snmpd09:05:160
2951699247223cyclictest16814-21df08:34:000
2951699247223cyclictest10985-21latency_hist08:08:490
2951699247220cyclictest2869-21snmpd09:11:020
2951699247217cyclictest4649-21sshd07:40:070
2951699246222cyclictest10479-21ssh10:28:350
2951699246218cyclictest2980-21gmain08:16:270
2951699246216cyclictest23711-21latency_hist09:04:000
2951699246215cyclictest25575-21cut11:34:510
2951699246214cyclictest21986-21wc11:19:230
2951699246213cyclictest9580-21ssh10:24:220
2951699245220cyclictest3083-21runrttasks07:34:070
2951699245219cyclictest12150-21kernelversion10:35:210
2951699245218cyclictest6671-21ssh12:34:310
2951699244220cyclictest19388-21runrttasks11:07:330
2951699244218cyclictest30124-21perl11:54:540
2951699244218cyclictest16695-21munin-node0
2951699244216cyclictest5798-21ntp_states07:45:130
2951699244216cyclictest31525-21munin-run09:38:490
2951699244215cyclictest3525-21if_eth012:20:100
2951699244214cyclictest2097-21memory07:29:400
295169924374cyclictest19856-21tune2fs11:09:400
295169924348cyclictest1707-21munin-node0
2951699243219cyclictest14633-21grep08:24:180
2951699243219cyclictest11009-21sh10:30:180
2951699243217cyclictest16339-21df_inode10:54:240
2951699243216cyclictest141042sleep10:44:300
2951699243215cyclictest2719-21lxpanel10:49:080
2951699243215cyclictest27123-21rm11:41:230
2951699243215cyclictest21413-21df08:54:030
2951699243214cyclictest32101-21ssh12:04:010
295169924252cyclictest478-21munin-node07:23:450
2951699242215cyclictest4674-21ssh12:25:140
2951699242215cyclictest1755-21basename09:50:000
2951699242214cyclictest11304-21if_eth008:09:270
2951699242213cyclictest14042-21sensors08:20:410
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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