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2024-04-15 - 18:03
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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 the highest latencies:
System rack7slot3.osadl.org (updated Mon Apr 15, 2024 12:45:00)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31329234320sleep31330-21sleep07:09:320
3245299277251cyclictest23381-21ls09:16:480
3245299265239cyclictest30083-21munin-node12:34:250
3245299262229cyclictest20116-21fschecks_time09:00:140
3245299262202cyclictest22770-1diskmemload12:23:100
3245299261230cyclictest29779-21munin-run09:49:390
3245299259235cyclictest31556-21ssh12:41:150
3245299259234cyclictest22271-21latency09:10:430
3245299259228cyclictest22770-21diskmemload10:59:400
3245299259211cyclictest21652-21ssh11:51:090
3245299258234cyclictest4312-21cat10:24:270
3245299258229cyclictest30941-21df_inode09:55:300
3245299258169cyclictest6704-21if_err_eth010:36:060
3245299257233cyclictest27756-21munin-run09:39:290
3245299257232cyclictest17353-21ssh11:29:490
3245299257227cyclictest2803-21lxpanel08:04:590
3245299257212cyclictest847-21irqstats10:06:320
3245299256227cyclictest9818-21cut10:51:340
3245299256227cyclictest5729-21munin-run07:44:460
3245299256224cyclictest25810-21ssh12:12:030
3245299255232cyclictest15312-21netwatch11:19:250
3245299255231cyclictest8796-21ifplugd09:35:360
3245299255226cyclictest4595-21chrt07:37:040
3245299255225cyclictest23177-21munin-run11:59:250
3245299255188cyclictest21231-21munin-node0
3245299254230cyclictest1188-21fschecks_count07:20:110
3245299254224cyclictest2803-21lxpanel08:14:020
3245299253226cyclictest24798-21ping12:06:560
3245299253226cyclictest16251-21awk11:24:240
3245299253162cyclictest25005-21ssh09:25:400
3245299252227cyclictest18664-21perl11:36:000
3245299252223cyclictest2803-21lxpanel07:55:190
3245299252222cyclictest28773-21munin-run09:44:420
3245299251227cyclictest13076-21sh11:07:480
3245299251222cyclictest22770-21diskmemload11:11:520
3245299250226cyclictest18155-21tune2fs08:50:140
3245299250225cyclictest12729-21grep08:21:000
3245299250224cyclictest2434-21rs:main0
3245299250222cyclictest31265-21ssh09:56:190
3245299250221cyclictest20338-21snmpd10:31:540
3245299250206cyclictest19772-21ssh11:41:300
3245299250185cyclictest12419-21ping11:05:060
3245299249223cyclictest31087-21munin-run12:39:250
3245299249223cyclictest10191-21netwatch08:07:270
3245299249221cyclictest14414-21grep08:30:400
3245299248224cyclictest5086-21runrttasks10:28:080
3245299248221cyclictest29250-21df_inode12:30:200
3245299248218cyclictest7029-21idleruntime07:50:340
3245299248218cyclictest1067-21sort07:19:530
324529924751cyclictest13687-21ntp_states08:26:320
3245299247224cyclictest17532-21grep08:46:050
3245299247219cyclictest15552-21ntp_states08:36:270
3245299247216cyclictest27254-21df_inode12:20:060
3245299246184cyclictest2905-21chrt10:16:290
3245299245219cyclictest25350-21sort09:26:430
3245299245218cyclictest32402-21ssh10:01:540
3245299245218cyclictest1737-21diskmemload10:11:130
3245299245217cyclictest8998-21sshd07:45:380
324529924447cyclictest19918-21df08:59:400
3245299244219cyclictest3815-21munin-run07:34:330
3245299244219cyclictest23664-21if_eth012:01:220
3245299244219cyclictest16923-21munin-run08:44:420
3245299244218cyclictest12303-21cat08:19:540
324529924265cyclictest2401-21ntp_kernel_err07:26:020
3245299242181cyclictest7849-21latency10:41:380
3245299241213cyclictest21789-21munin-run09:09:330
3245299241208cyclictest9449-21df_inode10:50:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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