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2025-11-29 - 18:19
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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 highest latencies:
System rack3slot7.osadl.org (updated Sat Nov 29, 2025 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/017853-21kworker/0:106:52:310
14991320watchdog/010399-21latency_hist11:17:180
14991290watchdog/026213-21df_inode08:37:410
14991280watchdog/026353-21memory12:07:460
14991280watchdog/019552-21seq11:46:500
14991270watchdog/011790-21runrttasks11:21:260
14991240watchdog/013509-21latency_hist09:42:170
14991220watchdog/0194322sleep008:15:490
14991200watchdog/017048-21unixbench_singl08:07:410
14991190watchdog/012835-21missed_timers07:53:010
14991180watchdog/030298-21munin-node07:07:410
14991180watchdog/024551-21df12:02:380
14991170watchdog/07635-21aten2.4_r3power11:07:380
14991170watchdog/03298-21timerandwakeup07:23:050
14991160watchdog/02996-21runrttasks10:45:140
14991150watchdog/08934-21munin-node09:27:290
14991140watchdog/05528-21runrttasks07:30:410
14991140watchdog/021551-21munin-node10:07:420
14991130watchdog/029783-21runrttasks07:04:130
10523211310sleep010481-21munin-node07:47:310
14991110watchdog/023881-21chrt10:14:180
14991100watchdog/07661-21df_inode09:22:410
14991090watchdog/031365-21munin-node12:23:020
14991090watchdog/02753-21lldpd11:37:420
14991090watchdog/020525-21latency11:48:020
14991080watchdog/09945-21runrttasks07:43:570
14991080watchdog/030229-21runrttasks12:20:420
14991080watchdog/022504-21seq08:25:450
14991080watchdog/016673-21mailstats09:52:290
2435501070irq/11-eth032126-21munin-node06:57:180
14991070watchdog/0281922chrt12:13:020
2435501060irq/11-eth04345-21munin-node10:57:300
14991050watchdog/022858-21irqstats08:27:290
14991040watchdog/02996-21runrttasks10:23:060
13731210411sleep013775-21swap11:27:380
2435501020irq/11-eth05058-21timerandwakeup09:12:590
14991010watchdog/028110-21aten2.4_r3power10:27:540
14991000watchdog/023360-21nfs_client11:57:500
14991000watchdog/015135-21awk08:02:290
14991000watchdog/010527-21tr09:32:290
1499990watchdog/02783-21mailstats10:52:300
1499990watchdog/020167-21aten2.4_r3power10:02:450
1499990watchdog/014353-21sed07:58:010
1499980watchdog/01519-21df_inode10:47:420
243550900irq/11-eth01928-21sshd07:18:450
243550880irq/11-eth015630-21nfs_client11:32:500
26943988612cyclictest30546-21munin-node08:52:300
26943988412cyclictest18187-21munin-node09:57:410
243550840irq/11-eth06252-21sh07:32:420
243550840irq/11-eth012687-21processes09:37:560
26943988312cyclictest3111-21munin-node09:07:410
26943988212cyclictest20437-21aten2.4_r3power08:17:550
243550810irq/11-eth032709-21munin-node08:57:520
26943988012cyclictest31201-21aten2.4_r3power10:37:540
26943988012cyclictest24672-21sed10:17:400
26943987812cyclictest6049-21ntpq11:02:370
26943987812cyclictest5842-21munin-node09:18:000
26943987812cyclictest29154-21df08:47:360
1499780watchdog/029460-21aten2.4_r3power10:32:460
26943987715cyclictest24394-21munin-node08:32:290
26943987713cyclictest15615-21nfs_client09:47:470
243550770irq/11-eth013117-21sshd11:24:360
26943987612cyclictest27447-21munin-node08:42:590
26943987514cyclictest32273-21aten2.4_r3power07:12:440
26943987513cyclictest8187-21sendmail_mailqu07:38:010
26943987512cyclictest21723-21aten2.4_r3power11:52:470
26943987512cyclictest1111-21latency_hist09:02:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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