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2026-06-19 - 15:41
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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 19, 2026 12:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7692242720sleep7691-21unixbench_singl07:04:400
812699302280cyclictest19162sleep11:24:020
812699265102cyclictest448-21processes08:55:320
812699264236cyclictest18369-21sh10:13:470
812699261230cyclictest29960-21ssh11:04:330
812699260117cyclictest14944-21munin-run09:59:070
81269925984cyclictest7822-21ssh09:27:150
812699259234cyclictest2525-21ssh11:25:580
812699259232cyclictest16074-21netwatch07:42:500
81269925694cyclictest14736-21latency_hist12:19:370
81269925595cyclictest21802-21runrttasks08:07:360
812699255227cyclictest15224-21ssh12:21:010
812699255227cyclictest13264-21sh12:13:080
81269925486cyclictest32514-21irqstats11:15:170
812699254227cyclictest22047-21sh10:29:440
812699254227cyclictest10369-21munin-run09:38:510
81269925397cyclictest27494-21cpu10:53:560
812699253105cyclictest28765-21chrt08:38:290
812699253103cyclictest0-21swapper12:31:520
812699252112cyclictest5568-21ssh09:18:050
81269925173cyclictest2546-21Xorg10:43:320
812699251225cyclictest11908-21ssh12:06:410
812699251115cyclictest25745-21ssh10:45:290
812699251105cyclictest20646-21munin-node0
812699250116cyclictest1307-21if_err_eth008:59:340
81269924993cyclictest23469-21diskmemload10:35:280
812699249222cyclictest8865-21mailstats07:10:370
812699249113cyclictest31429-21kernelversion11:10:260
81269924891cyclictest16264-21df_inode10:04:280
81269924886cyclictest24646-21kernelversion08:19:440
812699248220cyclictest3074-21timerandwakeup09:05:460
812699248115cyclictest10958-21sh12:02:550
812699248110cyclictest3365-21diskmemload09:30:150
81269924788cyclictest19282-21latency_hist12:39:350
81269924687cyclictest10104-21ssh11:59:210
812699246220cyclictest3629-21ssh09:09:430
812699246115cyclictest8025-21ssh11:49:530
812699246104cyclictest2719-21lxpanel07:44:440
81269924591cyclictest21782-21munin-node0
81269924570cyclictest14006-21latency_hist09:54:280
812699245118cyclictest16922-21ssh10:06:450
812699245117cyclictest25763-21netwatch08:24:380
812699245100cyclictest23445-21munin-node0
81269924492cyclictest10983-21ssh09:40:430
812699244115cyclictest30910-21cpu11:08:580
812699244113cyclictest5756-21ssh11:39:550
812699243217cyclictest11894-21ls07:24:310
812699243119cyclictest3468-21fschecks_time11:29:580
812699243112cyclictest2719-21lxpanel09:24:410
812699243108cyclictest4904-21ssh11:35:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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