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2026-06-25 - 00:05
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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 376 highest latencies:
System rack5slot7.osadl.org (updated Wed Jun 24, 2026 12:44:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
25476224412199,91sleep00-21swapper07:02:070
257559910318,63cyclictest18452-21apt-get10:49:400
257559910318,45cyclictest19204-21/usr/sbin/munin09:16:090
257559910317,65cyclictest23412-21apt-get09:29:490
257559910312,66cyclictest21832-21ls10:59:260
257559910118,45cyclictest22277-21fw_conntrack11:00:230
257559910113,49cyclictest14951-21aten_r5power_vo09:04:570
257559910111,69cyclictest6876-21ssh11:50:040
257559910018,22cyclictest32075-21munin-run11:29:250
257559910016,23cyclictest2880-21munin-run10:04:250
257559910014,64cyclictest29070-21grep09:45:370
257559910011,49cyclictest27509-21ssh11:15:370
25755999917,44cyclictest3806-21ntp_states11:40:510
25755999916,44cyclictest8671-21df_inode11:55:130
25755999915,42cyclictest3937-21users10:06:140
25755999912,49cyclictest9463-21ssh10:22:590
25755999912,49cyclictest25365-21ssh09:35:000
25755999828,54cyclictest17525-21ntp_states12:20:520
25755999817,60cyclictest5057-21df_inode10:10:170
25755999817,57cyclictest2107-21sort07:54:260
25755999817,44cyclictest12006-21df12:05:040
25755999817,22cyclictest25670-21df_inode11:10:180
25755999816,44cyclictest11853-21df10:30:060
25755999815,22cyclictest29361-21awk11:20:470
25755999814,62cyclictest15377-21df_inode10:40:150
25755999813,64cyclictest10084-21ssh11:59:510
25755999720,39cyclictest14666-21diskmemload10:15:300
25755999718,56cyclictest20579-21df12:30:020
25755999716,61cyclictest14141-21df_inode08:59:570
25755999716,22cyclictest14244-21users10:36:090
25755999715,61cyclictest10547-21/usr/sbin/munin10:26:000
25755999715,45cyclictest21287-21ssh09:22:580
25755999714,24cyclictest32398-21fw_conntrack09:55:230
25755999713,63cyclictest14339-21/usr/sbin/munin12:11:050
25755999713,62cyclictest16900-21fw_conntrack09:10:210
25755999710,64cyclictest31764-21ssh09:53:490
25755999613,45cyclictest1847-21fw_conntrack11:35:220
25755999613,44cyclictest15818-21ssh12:15:540
25755999612,48cyclictest17726-21ssh10:46:260
25755999611,64cyclictest7391-21head08:20:280
25755999517,56cyclictest32464-21df11:30:080
25755999513,21cyclictest26850-21/usr/sbin/munin09:40:020
25755999434,43cyclictest0-21swapper09:27:460
25755999413,61cyclictest5242-21ssh11:45:140
25755999413,24cyclictest24557-21/usr/sbin/munin11:06:170
25755999411,61cyclictest12113-21grep08:49:420
25755999410,63cyclictest19980-21ssh12:28:200
2575599939,67cyclictest26806-21grep07:09:300
25755999328,43cyclictest904-21wc07:45:220
25755999214,58cyclictest4520-21ps08:05:220
25755999118,58cyclictest0-21swapper08:43:510
25755999118,23cyclictest13774-21munin-run08:59:230
25755999112,57cyclictest30729-21grep07:30:250
25755999017,25cyclictest9580-21df08:34:520
25755999015,28cyclictest28262-21sed07:19:250
25755998946,23cyclictest2498-21/usr/sbin/munin07:55:060
25755998919,24cyclictest9256-21munin-run08:34:240
25755998911,26cyclictest3172-21sshd07:59:480
2575599889,21cyclictest4905-21aten_r5power_po08:09:440
2575599888,23cyclictest11155-21/usr/sbin/munin08:45:220
25755998823,46cyclictest0-21swapper08:15:140
25755998818,21cyclictest26970-21irqstats07:09:400
25755998811,44cyclictest29644-21grep07:25:160
2575599877,62cyclictest31052-21cut07:34:450
25755998718,21cyclictest28560-21df_inode07:19:550
25755998713,24cyclictest8338-21sshd08:27:480
25755998617,48cyclictest31895-21apt-get07:39:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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