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2024-03-03 - 21:04
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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 Sun Mar 03, 2024 12:44:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24465224232158,86sleep00-21swapper06:07:380
249359916815,23cyclictest28631-21apt-get10:36:540
249359916611,24cyclictest1475-21ssh09:11:090
249359916412,44cyclictest16871-21ssh11:38:160
249359916017,69cyclictest0-21swapper08:53:410
24935991599,43cyclictest2343-21ps09:13:050
249359915614,28cyclictest22262-21/usr/sbin/munin10:18:040
249359911121,49cyclictest23798-21apt-get10:21:560
249359910616,47cyclictest2808-21apt-get10:57:000
249359910415,26cyclictest20689-21ssh10:11:540
249359910313,25cyclictest20630-21ssh08:28:560
249359910118,42cyclictest32379-21munin-run09:06:280
249359910117,22cyclictest407-21users10:48:190
249359910116,65cyclictest30556-21/usr/sbin/munin10:42:130
249359910019,60cyclictest17843-21munin-run08:21:280
249359910017,42cyclictest27232-21df10:32:150
249359910013,50cyclictest9669-21ssh09:36:530
249359910012,26cyclictest8930-21ssh11:14:330
24935999931,50cyclictest0-21swapper10:53:390
24935999916,62cyclictest26545-21memory08:47:490
24935999916,23cyclictest23316-21ssh08:37:550
24935999910,68cyclictest6421-21ssh09:26:270
24935999910,49cyclictest10717-21ssh11:20:180
24935999817,61cyclictest6929-21fw_conntrack09:27:350
24935999816,64cyclictest3682-21fw_conntrack09:17:340
24935999816,41cyclictest17833-21df_inode10:02:200
24935999816,20cyclictest24967-21memory08:42:510
24935999815,21cyclictest15924-21apt-get09:56:580
24935999812,28cyclictest13007-21ssh11:27:150
24935999810,66cyclictest9398-21ssh09:35:490
24935999716,22cyclictest11737-21memory09:42:500
24935999715,22cyclictest18652-21ssh08:23:100
24935999710,27cyclictest25790-21ssh10:27:310
24935999616,41cyclictest5402-21users11:03:210
24935999614,46cyclictest21750-21ntp_states08:32:590
24935999612,54cyclictest0-21swapper08:59:030
24935999612,24cyclictest6363-21seq11:07:100
24935999517,57cyclictest15678-21users08:13:220
24935999516,64cyclictest0-21swapper09:51:370
24935999513,24cyclictest14162-21uname08:07:240
24935999512,22cyclictest5526-21grep07:17:410
24935999511,64cyclictest11080-21cat07:51:310
24935999510,47cyclictest13869-21ssh09:49:180
24935999416,42cyclictest14420-21apt-get11:31:570
24935999322,49cyclictest26711-21fw_conntrack06:17:270
24935999315,59cyclictest27749-21memory06:22:220
24935999315,57cyclictest1516-21irqstats06:57:220
24935999310,65cyclictest11841-21sed07:52:400
24935999310,42cyclictest19685-21/usr/sbin/munin10:08:040
2493599928,24cyclictest11123-21ssh11:21:570
24935999216,26cyclictest3477-21ntp_states07:07:300
24935999213,59cyclictest32594-21head06:47:420
24935999120,49cyclictest25439-21memory06:12:250
24935999018,24cyclictest31235-21fw_conntrack06:42:120
24935999017,24cyclictest13293-21latency08:02:230
24935999014,50cyclictest28302-21aten_r5power_en06:26:570
24935999012,27cyclictest1227-21rs:main0
24935999011,60cyclictest11995-21/usr/sbin/munin07:57:320
24935999011,29cyclictest30910-21grep06:41:310
24935999010,44cyclictest9775-21awk07:42:270
24935998916,28cyclictest8295-21latency_hist07:36:300
24935998912,37cyclictest1056-21cron06:56:260
24935998813,28cyclictest29130-21/usr/sbin/munin06:31:520
24935998719,22cyclictest6610-21apt-get07:26:530
24935998714,55cyclictest4000-21cut07:11:590
24935998714,26cyclictest8796-21/usr/sbin/munin07:37:280
24935998519,44cyclictest2371-21df_inode07:02:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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