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2024-03-02 - 21:54
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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 all highest latencies:
System rack5slot7.osadl.org (updated Sat Mar 02, 2024 12:44:14)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23616224520,13sleep016620-1kworker/u3:606:07:330
243799910620,65cyclictest17132-21munin-run08:21:310
243799910419,43cyclictest25240-21memory08:47:540
243799910319,41cyclictest30232-21users09:03:190
243799910212,71cyclictest9920-21wc11:22:530
243799910117,64cyclictest3070-21fw_conntrack11:02:340
243799910117,44cyclictest30539-21df_inode10:47:300
243799910113,23cyclictest14408-21df_abs09:57:250
243799910026,66cyclictest0-21swapper09:16:050
243799910019,58cyclictest8565-21users09:38:280
243799910019,41cyclictest7108-21ssh11:14:140
243799910018,63cyclictest28246-21irqstats08:57:440
243799910013,67cyclictest23724-21tr08:43:040
24379999935,47cyclictest0-21swapper09:19:060
24379999917,45cyclictest15413-21users11:38:260
24379999915,46cyclictest2499-21ssh11:01:170
24379999915,44cyclictest13390-21users09:53:240
24379999914,64cyclictest7690-21/usr/sbin/munin11:17:570
24379999914,23cyclictest26270-21ssh10:33:260
24379999912,66cyclictest27162-21/usr/sbin/munin08:53:160
24379999828,52cyclictest0-21swapper10:30:580
24379999818,60cyclictest3538-21df07:12:090
24379999816,58cyclictest6433-21fw_conntrack09:32:470
24379999815,44cyclictest28837-21df10:42:160
24379999813,64cyclictest26949-21/usr/sbin/munin10:37:070
24379999717,42cyclictest3349-21df_inode09:22:290
24379999717,23cyclictest18191-21users08:23:250
24379999716,60cyclictest11837-21memory07:57:260
24379999716,42cyclictest12031-21ssh09:49:450
24379999714,53cyclictest0-21swapper10:09:070
24379999617,61cyclictest26674-21munin-run06:21:300
24379999617,22cyclictest32168-21fw_conntrack10:52:320
24379999616,61cyclictest11555-21irqstats11:27:490
24379999616,22cyclictest19369-21irqstats10:12:470
24379999616,20cyclictest4365-21apt-get11:07:030
24379999613,60cyclictest10529-21sshd09:45:250
24379999613,23cyclictest21767-21ssh10:20:110
24379999613,22cyclictest25395-21munin-node06:16:360
24379999610,47cyclictest17155-21sshd10:06:250
2437999959,46cyclictest13281-21ssh11:32:500
24379999527,33cyclictest0-21swapper09:30:010
24379999518,55cyclictest20650-21irqstats08:33:340
24379999516,35cyclictest30917-21apt-get09:07:020
24379999510,24cyclictest29863-21wc06:37:280
2437999948,67cyclictest22655-21sshd08:39:250
24379999320,37cyclictest15077-21users08:13:380
24379999314,60cyclictest12562-21df08:02:110
24379999310,60cyclictest22240-21ssh10:22:100
2437999929,66cyclictest13696-21ntpq08:07:340
24379999215,58cyclictest10822-21fw_conntrack07:52:180
24379999214,61cyclictest0-21swapper07:31:310
24379999214,21cyclictest19083-21df_inode08:27:250
24379999211,21cyclictest1623-21cut07:02:010
24379999128,49cyclictest0-21swapper06:29:350
24379999113,55cyclictest400-21grep06:52:400
24379999113,28cyclictest31923-21threads06:47:430
24379999113,21cyclictest1342-21avahi-daemon07:37:350
24379999032,44cyclictest0-21swapper07:32:420
24379999012,59cyclictest4225-21/usr/sbin/munin07:16:460
24379999012,39cyclictest2477-21cut07:07:020
24379998930,40cyclictest0-21swapper06:31:350
24379998929,44cyclictest0-21swapper07:47:030
24379998914,24cyclictest30676-21fw_conntrack06:42:190
24379998814,19cyclictest1224-21in:imuxsock07:23:030
24379998813,57cyclictest26850-21cut06:22:010
24379998713,25cyclictest9097-21uname07:42:270
24379998611,25cyclictest1195-21find06:57:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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