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2026-04-22 - 04:19
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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 highest latencies:
System rack7slot3.osadl.org (updated Wed Apr 22, 2026 00:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1690999265235cyclictest16121-21ssh21:23:410
1690999264126cyclictest20613-21rt-features23:48:530
1690999263106cyclictest12107-21perl21:07:480
1690999262118cyclictest654-21df22:31:480
1690999256126cyclictest30061-21sensors20:02:540
169099925595cyclictest14843-21latency_hist23:27:040
169099925594cyclictest7865-21sleep22:58:460
1690999255108cyclictest8843-21munin-node0
1690999255106cyclictest15448-21processes23:28:460
1690999254129cyclictest16977-21sshd19:06:360
1690999254103cyclictest29583-21munin-node0
169099925397cyclictest22478-21sh21:48:460
1690999253109cyclictest3379-21sort22:41:520
1690999253108cyclictest2726-21lxpanel00:16:020
1690999252232cyclictest257812sleep19:44:370
1690999252123cyclictest15523-21df21:21:570
1690999252121cyclictest21459-21ssh21:44:440
1690999252120cyclictest11678-21diskmemload00:00:410
1690999252111cyclictest12484-21ssh23:17:380
1690999250125cyclictest29796-21df_inode00:27:140
169099924993cyclictest18740-21processes21:33:530
1690999248120cyclictest11711-21ssh23:13:580
1690999248108cyclictest20240-21ssh21:39:580
1690999247121cyclictest24698-21runrttasks19:40:100
1690999247114cyclictest1615-21sh22:35:010
1690999247107cyclictest28790-21grep22:13:550
1690999247106cyclictest2726-21lxpanel21:31:220
169099924694cyclictest12951-21ifplugd23:43:530
169099924682cyclictest6543-21munin-node0
1690999246120cyclictest8755-21load20:52:240
1690999246120cyclictest11310-21swap21:02:560
169099924589cyclictest31876-21sh00:34:560
1690999245116cyclictest26250-21fschecks_time19:47:080
1690999244124cyclictest26026-21ssh22:02:560
1690999244120cyclictest4847-21fschecks_count22:47:260
1690999244120cyclictest4634-21runrttasks20:33:070
1690999244120cyclictest13677-21ssh21:13:480
1690999244117cyclictest24888-21runrttasks21:58:230
1690999244116cyclictest24494-21netwatch00:04:570
1690999243111cyclictest27214-21ssh22:07:490
1690999243107cyclictest2637-21munin-node21:57:070
1690999243103cyclictest10812-21ssh23:10:460
1690999243102cyclictest8425-21df20:51:440
169099924274cyclictest17585-21grep23:37:330
1690999242117cyclictest23621-21chrt19:36:090
1690999242111cyclictest21896-21ssh23:54:050
1690999241118cyclictest12951-21ifplugd00:21:440
1690999241110cyclictest31758-21munin-node0
1690999240119cyclictest21992-21chrt19:27:420
1690999240116cyclictest16220-21grep23:32:230
1690999240110cyclictest20756-21memory19:22:280
1690999239119cyclictest3820-21cat20:31:360
1690999239119cyclictest19136-21munin-run19:16:240
1690999239103cyclictest25764-21ssh00:10:130
169099923870cyclictest5802-21chrt20:38:160
1690999238118cyclictest507-21fschecks_count20:17:030
1690999238109cyclictest4565-21cpu22:46:350
169099923774cyclictest20435-21cut19:21:460
1690999237115cyclictest29116-21chrt19:58:420
169099923672cyclictest7279-21awk20:46:400
169099923668cyclictest31986-21cut20:12:200
1690999236111cyclictest30645-21df_inode22:22:100
1690999236108cyclictest27601-21sshd19:52:370
1690999235115cyclictest31557-21cron20:11:220
1690999234115cyclictest2440-21chrt20:25:240
1690999234113cyclictest17269-21munin-node0
1690999231109cyclictest10019-21chrt20:57:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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