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2026-06-05 - 03:55
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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 Fri Jun 05, 2026 00:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
304092166422sleep30410-21munin-node0
3133999261195cyclictest2719-21lxpanel23:51:150
313399926074cyclictest5089-21df_inode21:54:540
3133999259226cyclictest26965-21ssh23:29:530
313399925766cyclictest20807-21munin-run20:44:090
3133999257199cyclictest20262-21sh23:00:150
3133999256229cyclictest1878-21ls21:41:180
3133999256227cyclictest5864-21munin-run19:39:180
3133999256227cyclictest349-21netwatch23:55:160
3133999256227cyclictest13681-21memory22:31:100
313399925576cyclictest22283-21idleruntime20:49:550
3133999255230cyclictest2935-21runrttasks21:09:070
3133999255225cyclictest2980-21gmain22:24:470
3133999255186cyclictest10382-21netwatch19:58:230
3133999253220cyclictest2952-21wc19:25:370
313399925293cyclictest6304-21if_err_eth000:20:390
3133999252228cyclictest11316-21grep20:01:330
3133999252225cyclictest15909-21ssh22:41:020
3133999251226cyclictest8886-21ssh00:31:440
3133999251225cyclictest25257-21chrt23:21:470
3133999251223cyclictest2719-21lxpanel00:27:000
313399925083cyclictest7685-21processes19:46:000
3133999250224cyclictest13092-21idleruntime20:09:550
3133999250222cyclictest19388-21ssh22:56:070
313399924965cyclictest23269-21chrt23:13:410
3133999249225cyclictest31487-21latency_hist23:49:420
3133999249223cyclictest3464-21ssh00:08:300
313399924886cyclictest10498-21fake-hwclock22:17:200
313399924870cyclictest2058-21sh00:02:320
313399924863cyclictest9017-21irqstats22:10:420
3133999248225cyclictest26541-21diskmemload22:54:140
313399924750cyclictest23741-21perl23:15:230
3133999247223cyclictest31551-21entropy21:30:060
3133999247223cyclictest24791-21ntp_kernel_err21:00:230
3133999247222cyclictest27945-21cpu23:34:220
3133999247218cyclictest12388-21sleep22:25:490
313399924689cyclictest29187-21latency_hist23:39:430
313399924688cyclictest6863-21netwatch22:01:060
313399924687cyclictest29705-21missed_timers23:41:130
313399924681cyclictest29239-21fschecks_count21:20:170
3133999246223cyclictest5563-21ssh21:55:550
3133999246222cyclictest26939-21fschecks_time21:10:260
3133999246222cyclictest1536-21runrttasks19:20:030
3133999246221cyclictest21950-21munin-run20:49:170
3133999246219cyclictest21595-21ssh23:05:500
3133999246217cyclictest819-21timerandwakeup19:16:120
3133999246214cyclictest7895-21ping22:05:460
3133999245221cyclictest5350-21apt-get00:17:130
3133999245219cyclictest3585-21munin-node0
313399924487cyclictest2936-21netwatch21:19:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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