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2026-05-25 - 16:10
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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 100 highest latencies:
System rack3slot7.osadl.org (updated Mon May 25, 2026 12:43:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140150ksoftirqd/018286-21kworker/0:107:02:560
221009815814cyclictest29216-21nfs_client09:13:140
221009815212cyclictest32034-21df07:38:020
221009814812cyclictest2792-21runrttasks09:06:340
221009814012cyclictest12206-21nfs_client11:48:130
14991310watchdog/013837-21needreboot10:08:150
14991300watchdog/02792-21runrttasks09:58:390
22105211411sleep022096-21munin-node07:07:480
2234501070irq/11-eth03102-21aten2.4_r3power09:33:180
14991060watchdog/010777-21grep08:13:150
2234501050irq/11-eth09107-21munin-node09:53:130
14991050watchdog/03984-21munin-node11:23:190
14991020watchdog/07785-21interrupts11:33:230
14991020watchdog/032402-21runrttasks09:23:150
14991020watchdog/03230-21aten2.4_r3power07:48:230
14991020watchdog/025954-21rt-features10:48:070
806501010irq/14-ide04144-21df09:38:010
1499980watchdog/0235642sleep010:39:310
1499980watchdog/022096-21munin-node08:17:510
1499980watchdog/010065-21seq08:12:270
1499960watchdog/05222-21runrttasks07:55:390
1499960watchdog/020597-21chrt12:15:510
80650950irq/14-ide029053-21nfs_client07:28:130
223450950irq/11-eth07901-21runrttasks09:48:270
223450950irq/11-eth031014-21latency11:03:260
1499950watchdog/017027-21aten2.4_r3power08:33:190
1499940watchdog/026872-21latency_hist07:22:430
80650930irq/14-ide07673-21nfs_client08:03:130
223450930irq/11-eth018760-21aten2.4_r3power12:08:270
1499930watchdog/014826-21which11:57:550
1499930watchdog/013850-21grep08:23:150
1499920watchdog/016019-21chrt08:30:390
1499910watchdog/02792-21runrttasks09:18:070
1499910watchdog/02450-21munin-node11:17:550
1499910watchdog/013150-21idleruntime-cro10:07:430
1499900watchdog/029546-21ls10:58:270
1499900watchdog/02792-21runrttasks08:50:110
1499900watchdog/026033-21sh12:33:110
22100988814cyclictest27188-21munin-node09:08:180
1499880watchdog/027254-21df_inode07:23:070
223450860irq/11-eth032671-21telnet11:08:270
22100988614cyclictest898-21which09:27:520
1499860watchdog/08969-21munin-node11:38:070
223450850irq/11-eth022477-21latency_hist10:37:450
1499850watchdog/06823-21seq08:01:030
1499850watchdog/015211-21sh10:13:070
1499830watchdog/024082-21mailstats12:27:550
22100988212cyclictest27341-21ntpq10:53:010
80650800irq/14-ide030088-40sort07:33:290
22100988014cyclictest24092-21mailstats10:42:540
22100988012cyclictest847-21munin-node11:13:030
22100987912cyclictest19957-21nfs_client10:28:130
22100987814cyclictest25226-21chrt09:00:120
22100987813cyclictest2792-21runrttasks11:54:570
22100987813cyclictest23042-21nfs_client08:53:120
22100987813cyclictest16798-21nfs_client12:03:130
22100987811cyclictest23488-21runrttasks12:24:090
1499780watchdog/024789-21sh07:13:270
22100987713cyclictest19010-21sshd10:25:120
22100987712cyclictest942-21munin-node07:43:210
22100987712cyclictest5570-21munin-node09:43:100
22100987712cyclictest5527-21munin-node11:28:050
22100987712cyclictest16472-21df10:18:010
22100987513cyclictest21745-21latency12:18:260
22100987512cyclictest20019-21nfs_client08:43:130
22100987512cyclictest10620-21nfs_client11:43:120
22100987413cyclictest18194-21cpu08:38:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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