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2024-11-23 - 17:23
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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 792 highest latencies:
System rack3slot7.osadl.org (updated Sat Nov 23, 2024 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140140ksoftirqd/07111-21kworker/0:206:42:440
93579815813cyclictest3239-21nfs_client11:43:020
93579815312cyclictest9685-21latency_hist10:17:320
93579815214cyclictest10605-21df12:07:510
93579814814cyclictest5848-21aten2.4-expect10:03:070
93579814813cyclictest16017-21munin-node08:52:490
93579814413cyclictest30370-21nfs_client09:37:580
93579814413cyclictest18470-21runrttasks10:43:320
93579814311cyclictest7501-21munin-node11:57:450
93579813812cyclictest14790-21nfs_client07:03:000
14991370watchdog/028978-21entropy09:33:040
28723211812sleep028776-21iostat07:47:550
14991100watchdog/017831-21cpu08:57:520
14991070watchdog/02989-21runrttasks10:31:560
2430501050irq/11-eth017629-21cpu07:12:530
1499990watchdog/014611-21df08:47:520
1499970watchdog/022410-21cpu10:57:520
1499950watchdog/026854-21mailstats07:42:400
1499920watchdog/025345-21runrttasks11:08:360
1499920watchdog/022840-21telnet09:13:040
1499910watchdog/026842-21runrttasks11:13:160
1499910watchdog/012027-21munin-node12:13:160
1499900watchdog/024526-21latency09:18:120
1499900watchdog/014443-21sendmail_mailtr10:32:400
9357988912cyclictest5192-21aten2.4_r3power11:48:160
1499890watchdog/06752-21mailstats10:07:440
1499870watchdog/02989-21runrttasks08:44:160
1499870watchdog/024880-21runrttasks07:35:120
243050840irq/11-eth022644-21hostname07:27:540
9357988314cyclictest31467-21munin-node07:58:120
9357988313cyclictest21165-21nfs_client09:08:060
9357988313cyclictest19124-21munin-node07:18:060
9357988312cyclictest657-21df08:02:470
1499830watchdog/031351-21latency11:28:120
9357988214cyclictest16508-21nfs_client10:38:000
9357988213cyclictest1427-21aten2.4-expect09:48:180
9357988113cyclictest12044-21aten2.4_r3power08:38:060
9357988112cyclictest12705-21munin-node06:58:130
9357988112cyclictest12003-21munin-node10:23:050
243050810irq/11-eth019322-21aten2.4_r3power09:02:490
1499810watchdog/02175-21sort08:07:440
9357988013cyclictest32180-21if_eth011:32:440
9357988013cyclictest31447-21munin-node09:42:560
9357988013cyclictest2610-21nfs_client09:53:020
9357988013cyclictest10149-21nfs_client06:48:000
9357988012cyclictest8776-21nfs_client08:28:010
9357987913cyclictest30439-21nfs_client07:53:020
9357987913cyclictest29558-21nfs_client11:23:000
9357987913cyclictest1811-21kernelversion11:38:050
9357987912cyclictest25825-21munin-node09:23:000
2602627912sleep026087-21sed07:38:120
9357987814cyclictest9826-21munin-node10:17:570
9357987812cyclictest6303-21aten2.4_r3power11:52:580
9357987812cyclictest15973-21df07:07:490
1499780watchdog/07400-21aten2.4_r3power08:23:040
9357987713cyclictest27513-21aten2.4_r3power09:28:130
9357987711cyclictest27492-21munin-node11:17:470
9357987614cyclictest3876-21cut09:57:510
9357987614cyclictest3662-21munin-node08:12:550
9357987613cyclictest21832-21runrttasks10:55:560
9357987513cyclictest2989-21runrttasks08:17:320
9357987513cyclictest10249-21open_files08:32:540
9357987512cyclictest9397-21aten2.4_r3power12:02:570
9357987512cyclictest19072-21munin-node10:48:140
9357987512cyclictest11203-21mailstats06:52:420
9357987311cyclictest20786-21df07:22:490
243050700irq/11-eth023730-21runrttasks11:02:570
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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