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2025-08-21 - 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 rack7slot3.osadl.org (updated Thu Aug 21, 2025 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1069399253224cyclictest23168-21runrttasks08:02:060
1069399253223cyclictest17846-21memory10:00:520
1069399250221cyclictest13243-21uname09:40:410
1069399246184cyclictest26548-21uniq10:40:120
1069399244215cyclictest24346-21sh10:30:210
1069399243216cyclictest22146-21cron07:59:040
1069399242216cyclictest8445-21munin-run11:44:050
1069399242214cyclictest16503-21perl09:55:150
1069399242213cyclictest4010-21cpu11:24:240
1069399241176cyclictest13168-21ssh12:04:350
1069399240213cyclictest24230-21unixbench_singl08:06:220
1069399240212cyclictest4638-21runrttasks09:02:080
1069399240210cyclictest2872-21snmpd10:49:090
1069399239213cyclictest5128-21munin-node0
1069399239213cyclictest2938-21runrttasks09:36:370
1069399239211cyclictest642-21ntp_offset08:45:250
1069399239210cyclictest7915-21diskmemload09:16:540
1069399239209cyclictest31989-21netwatch08:40:420
1069399238214cyclictest29243-21latency_hist08:29:340
1069399238210cyclictest30744-21ssh10:59:270
1069399237211cyclictest29094-21munin-node0
1069399237209cyclictest21695-21ssh10:19:140
1069399237206cyclictest10316-21ntp_states11:51:310
1069399236211cyclictest5390-21fschecks_time11:30:110
1069399236211cyclictest32648-21sh11:07:350
1069399236209cyclictest24086-21df10:29:410
1069399236208cyclictest18774-21munin-node0
1069399236172cyclictest17688-21latency_hist07:39:230
1069399235211cyclictest18519-21sh12:27:300
1069399235210cyclictest2872-21snmpd08:34:300
1069399235210cyclictest13550-21chrt12:05:370
1069399235208cyclictest19701-21ssh12:32:440
1069399235205cyclictest5929-21diskmemload09:45:240
1069399235174cyclictest6572-21ssh11:35:210
1069399234209cyclictest9339-21ssh11:47:310
1069399234209cyclictest10946-21ssh09:30:360
1069399234207cyclictest5929-21diskmemload12:37:380
1069399234206cyclictest26992-21df_inode08:19:410
1069399233154cyclictest25667-21cpu08:14:200
1069399232207cyclictest31863-21ssh11:04:330
1069399232202cyclictest2938-21runrttasks12:24:500
1069399232200cyclictest16325-21cat09:54:490
1069399232170cyclictest8802-21munin-node0
1069399232167cyclictest26189-21sendmail10:39:050
1069399231207cyclictest2720-21lxpanel07:54:230
1069399231206cyclictest22652-21ssh10:23:030
1069399231206cyclictest1449-21fschecks_count08:49:400
1069399231205cyclictest30806-21ntp_states08:35:340
1069399231205cyclictest16255-21sh12:17:480
1069399231204cyclictest2938-21runrttasks11:10:550
1069399231170cyclictest15112-21ssh12:12:410
1069399231166cyclictest14319-21df_inode07:24:340
1069399230203cyclictest11901-21munin-run11:59:100
1069399230201cyclictest3791-21runrttasks08:59:300
1069399230164cyclictest5929-21diskmemload09:12:000
1069399229203cyclictest2075-21runrttasks11:15:490
1069399229202cyclictest19106-21ntp_states10:06:340
1069399228203cyclictest6143-21df_inode09:09:490
1069399228202cyclictest20002-21cat07:49:220
1069399228197cyclictest15850-21netwatch07:30:210
1069399228164cyclictest12051-21sort07:14:410
1069399227203cyclictest13277-21fschecks_time07:19:480
1069399227201cyclictest2938-21runrttasks09:26:330
1069399227199cyclictest2720-21lxpanel07:12:130
1069399227165cyclictest20669-21sshd10:14:310
1069399225202cyclictest26415-21cron08:16:030
1069399221196cyclictest10753-21latency_hist07:09:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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