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2026-08-18 - 12:07
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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 Tue Aug 18, 2026 00:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
194522165323sleep19450-21grep19:02:300
2020699253225cyclictest20933-21grep19:09:060
2020699251219cyclictest28436-21kernelversion22:03:430
2020699250226cyclictest8034-21cpu22:57:130
2020699250184cyclictest22278-21ntpq23:59:160
2020699249221cyclictest29310-21chrt00:30:490
2020699248216cyclictest24489-21munin-run21:47:200
2020699246220cyclictest31348-21cpuspeed22:17:190
2020699245220cyclictest14746-21munin-run23:27:140
2020699245220cyclictest13212-21ifplugd20:52:360
2020699245214cyclictest21183-21munin-node0
2020699244178cyclictest30333-21df_inode22:12:410
2020699243217cyclictest19726-21diskmemload21:25:340
2020699243216cyclictest8850-21ssh23:00:110
2020699243178cyclictest26730-21sensors19:34:080
2020699242215cyclictest2936-21netwatch21:33:540
2020699241218cyclictest2719-21lxpanel21:12:230
2020699241212cyclictest9902-21netwatch23:04:400
2020699241212cyclictest8523-21munin-run20:37:030
2020699240214cyclictest24922-21if_err_eth021:48:230
2020699240212cyclictest2935-21runrttasks21:38:520
2020699240210cyclictest5886-21runrttasks22:47:340
2020699240173cyclictest18570-21chrt21:20:280
2020699240173cyclictest11962-21latency_hist20:52:170
2020699239213cyclictest14410-21cat21:02:300
2020699239211cyclictest17017-21munin-run23:37:180
2020699238214cyclictest10863-21latency_hist20:47:090
2020699238211cyclictest2324-21munin-node0
2020699237212cyclictest21729-21kernelversion19:12:580
2020699236212cyclictest32320-21ping22:21:350
2020699236208cyclictest27709-21ssh00:23:310
2020699236173cyclictest525-21memory22:23:580
2020699235212cyclictest10731-21sshd23:08:360
2020699235210cyclictest25280-21missed_timers19:28:080
2020699235210cyclictest20202-21cyclictest23:54:310
2020699235208cyclictest2935-21runrttasks19:19:090
2020699235206cyclictest9682-21munin-run20:42:030
2020699235206cyclictest19846-21latency23:48:460
2020699235206cyclictest15511-21ntp_states23:29:360
2020699234209cyclictest24561-21ntp_states00:09:270
2020699234208cyclictest30815-21munin-node0
2020699234202cyclictest18355-21ssh23:42:460
2020699234174cyclictest15387-21diskmemload21:17:280
2020699233208cyclictest29354-21cron19:46:560
2020699233168cyclictest27292-21sshd19:37:350
2020699232206cyclictest27414-21latency_hist00:22:410
2020699232206cyclictest23467-21sshd00:04:340
2020699232204cyclictest4248-21fschecks_time20:17:430
2020699232204cyclictest26759-21munin-run21:57:190
2020699232204cyclictest13426-21ssh23:20:460
2020699231208cyclictest6389-21latency_hist20:27:190
2020699231207cyclictest12150-21ssh23:14:540
2020699231204cyclictest2908-21sh22:33:580
2020699231169cyclictest25721-21ssh00:14:370
2020699230207cyclictest6021-21tune2fs22:48:000
2020699230206cyclictest18450-21ssh23:43:000
2020699230200cyclictest2930-21latency_hist20:12:220
2020699229206cyclictest4789-21ssh22:42:430
2020699229205cyclictest24467-21munin-node0
2020699229199cyclictest28023-21df22:02:360
2020699229168cyclictest3322-21ntp_kernel_pll_20:13:140
2020699228202cyclictest1271-21users20:04:180
2020699228201cyclictest15155-21grep21:04:140
2020699226201cyclictest32532-21unixbench_singl19:59:070
2020699226161cyclictest29733-21if_eth019:47:500
2020699225196cyclictest30838-21perl19:52:440
2020699224156cyclictest6839-21ntp_states20:28:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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