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2024-07-23 - 04:24
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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 rack5slot7.osadl.org (updated Mon Jul 22, 2024 12:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9067223962204,141sleep00-21swapper06:02:420
93019917419,41cyclictest24722-21apt-get09:39:470
93019917013,24cyclictest13595-21apt-get08:59:450
93019916513,25cyclictest4773-21apt-get10:24:490
93019916418,24cyclictest18527-21apt-get11:14:510
93019916414,61cyclictest2883-21/usr/sbin/munin08:20:140
93019916414,48cyclictest5923-21cut08:30:510
93019916413,43cyclictest29578-21/usr/sbin/munin09:55:520
93019916411,39cyclictest3838-21wc10:20:370
93019916311,59cyclictest17907-21grep11:10:550
93019916217,41cyclictest9266-21fw_conntrack10:40:340
93019916137,23cyclictest22127-21latency07:15:190
93019916117,61cyclictest12089-21irqstats10:50:270
93019916116,42cyclictest24101-21munin-run11:34:320
93019916113,60cyclictest16267-21ssh11:05:310
93019916044,22cyclictest1633-21latency08:15:400
93019916043,23cyclictest29459-21proc_pri07:55:310
93019916040,22cyclictest21812-21sh09:29:010
93019916037,23cyclictest31965-21sh08:08:040
93019916028,33cyclictest0-21swapper10:38:070
93019916018,22cyclictest2484-21memory10:15:460
93019916016,56cyclictest11686-21users06:15:360
93019916014,49cyclictest8002-21apt-get08:39:510
93019915928,33cyclictest0-21swapper10:13:480
93019915928,110cyclictest0-21swapper09:18:570
93019915924,53cyclictest26463-21sh09:45:240
93019915914,22cyclictest28784-21munin-run09:54:340
93019915840,23cyclictest27901-21sshd07:46:100
93019915830,34cyclictest0-21swapper10:44:380
93019915825,36cyclictest15033-21ntp_offset11:00:460
93019915821,27cyclictest15224-21df09:05:100
93019915818,39cyclictest19614-21irqstats09:20:280
93019915818,23cyclictest32716-21fw_conntrack08:10:280
93019915816,41cyclictest9733-21df_inode08:45:190
93019915811,45cyclictest24494-21cut07:29:540
93019915811,23cyclictest10090-21cat06:05:390
93019915739,22cyclictest14004-21sh10:56:350
93019915732,24cyclictest21033-21sh11:22:430
93019915718,37cyclictest16742-21fw_conntrack09:10:220
93019915718,36cyclictest11056-21df08:50:280
93019915717,23cyclictest24544-21ssh09:38:300
93019915717,22cyclictest21775-21irqstats11:25:310
93019915712,43cyclictest24118-21grep07:25:320
93019915712,26cyclictest13142-21ssh08:56:450
93019915711,40cyclictest32322-21/usr/sbin/munin10:05:510
93019915624,37cyclictest0-21swapper07:14:350
93019915617,21cyclictest17482-21fw_conntrack06:50:110
93019915616,25cyclictest7400-21munin-run10:34:330
93019915515,24cyclictest30613-21ssh10:00:170
93019915512,41cyclictest4793-21sshd08:26:100
93019915512,41cyclictest22429-21cat09:30:320
93019915510,53cyclictest13603-21/usr/sbin/munin06:30:270
93019915440,24cyclictest26924-21timerwakeupswit07:40:360
93019915416,38cyclictest19450-21cat07:00:290
93019915415,42cyclictest17056-21users06:45:410
93019915411,27cyclictest6625-21/usr/sbin/munin08:34:560
93019915410,23cyclictest10785-21sshd06:11:140
93019915323,26cyclictest12036-21df06:20:190
93019915321,28cyclictest30169-21irqstats08:00:280
93019915118,37cyclictest25633-21fw_conntrack07:35:110
93019915117,20cyclictest14856-21irqstats06:35:160
93019915113,26cyclictest28654-21sort07:50:350
93019915112,38cyclictest15629-21grep06:40:040
93019915112,24cyclictest23065-21missed_timers07:20:210
93019915019,40cyclictest20207-21fw_conntrack07:05:110
93019915016,43cyclictest13048-21irqstats06:25:240
93019914818,42cyclictest18372-21df_inode06:55:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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