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2026-06-10 - 06:57
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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 Wed Jun 10, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
337399235209cyclictest4109-21ssh21:31:470
337399234208cyclictest24002-21ssh22:57:320
337399233208cyclictest13263-21ssh00:32:050
337399231207cyclictest10360-21df_inode00:19:530
337399229205cyclictest19697-21ssh22:39:080
337399229205cyclictest16202-21ssh22:23:440
337399228165cyclictest14348-21grep22:15:110
337399226160cyclictest2719-21lxpanel19:25:090
337399225199cyclictest12527-21ssh00:29:280
337399225198cyclictest29634-21sshd21:02:290
337399225157cyclictest25017-21ntp_states23:01:360
337399224163cyclictest25684-21ntp_kernel_err20:45:110
337399223198cyclictest20546-21ssh22:42:160
337399222196cyclictest5257-21ssh23:56:480
337399221193cyclictest2935-21runrttasks23:19:580
337399221191cyclictest23179-21munin-node0
16831222123sleep16830-21wc22:25:520
337399220196cyclictest10979-21chrt00:22:020
337399220195cyclictest9091-21munin-node0
337399218193cyclictest32490-21ssh23:34:590
337399218192cyclictest17680-21ntp_states20:10:300
337399218157cyclictest8903-21ssh21:51:530
337399218153cyclictest23982-21cron20:38:580
337399217194cyclictest3595-21fschecks_time19:09:430
337399217192cyclictest8084-21df19:29:270
337399216191cyclictest9215-21ssh00:14:450
337399216188cyclictest2548-21interrupts23:45:270
337399215189cyclictest31396-21ssh23:30:030
337399214192cyclictest12109-21ssh22:05:330
337399214189cyclictest27588-21ssh23:13:340
337399214186cyclictest3761-21if_err_eth023:50:230
337399214151cyclictest30893-21diskmemload23:43:070
337399213189cyclictest5725-21sshd19:19:190
337399213152cyclictest30201-21ssh23:24:560
337399212189cyclictest26296-21sshd23:07:330
337399212188cyclictest31317-21ssh21:10:220
337399211186cyclictest14665-21ssh00:38:500
337399211185cyclictest1920-21ssh21:23:440
337399211185cyclictest10122-21sh21:57:040
337399211184cyclictest28565-21sshd23:17:390
337399211183cyclictest28477-21runrttasks20:57:340
5998220913sleep5995-21cut00:00:140
337399209184cyclictest27456-21latency_hist20:54:090
337399209183cyclictest13936-21ssh22:13:410
337399208183cyclictest5695-21chrt21:39:030
337399208183cyclictest22656-21sshd20:31:290
337399207183cyclictest19253-21runrttasks20:17:080
337399207182cyclictest24438-21uname20:40:020
337399207177cyclictest3294-21munin-run21:29:070
337399206182cyclictest2365-21rs:main0
337399206177cyclictest15216-21irqstats19:59:560
337399205181cyclictest30483-21sendmail_mailst21:05:530
337399204181cyclictest6794-21ssh21:43:300
337399204181cyclictest11593-21ssh22:03:360
337399204179cyclictest762-21latency_hist21:19:490
337399204178cyclictest7630-21ntpq21:46:200
337399203179cyclictest21314-21mailstats20:25:530
337399202177cyclictest17665-21munin-node0
337399201177cyclictest10946-21sendmail_mailqu19:41:000
337399199171cyclictest13771-21df19:54:200
2282219959sleep2300-21perl19:04:240
337399197174cyclictest11972-21ntp_states19:45:390
337399197172cyclictest16496-21ntpq20:05:120
337399196173cyclictest20156-21mailstats20:20:570
337399196135cyclictest7366-21ssh00:06:000
337399195167cyclictest21958-21munin-run22:49:230
337399191169cyclictest14305-21ps19:55:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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