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2025-12-11 - 18:57
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 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 100 highest latencies:
System rack0slot1.osadl.org (updated Thu Dec 11, 2025 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
309302660,0sleep00-21swapper/009:31:110
261812650,0sleep50-21swapper/510:26:125
113122640,0sleep70-21swapper/709:18:537
14342620,0sleep50-21swapper/509:32:045
250172610,0sleep60-21swapper/610:44:476
133112610,0sleep30-21swapper/309:58:383
291352590,2sleep71885299cyclictest11:46:177
1643324421,4sleep60-21swapper/606:58:416
1650624319,17sleep40-21swapper/406:58:554
1798224027,7sleep10-21swapper/107:01:251
1750023826,7sleep50-21swapper/507:00:495
1625923825,7sleep70-21swapper/706:58:027
1622923622,8sleep00-21swapper/006:57:470
1322123622,8sleep30-21swapper/306:56:463
1620523523,7sleep20-21swapper/206:57:412
1845523321,7sleep10-21swapper/107:01:411
212752210,0sleep00-21swapper/011:21:430
207652200,1sleep014484-21JNI-ICMP-26775-09:43:370
18849992018,1cyclictest21086-21kworker/5:111:05:075
18849992018,1cyclictest21086-21kworker/5:111:05:075
139912200,0sleep30-21swapper/307:26:573
32912190,0sleep50-21swapper/507:47:105
1885199190,18cyclictest20960-21snmp_nas.osadl.11:01:526
1885199190,18cyclictest20960-21snmp_nas.osadl.11:01:526
18849991917,1cyclictest27968-21kworker/5:112:25:275
18849991816,1cyclictest8091-21kworker/5:107:59:375
18849991816,1cyclictest5623-21kworker/5:108:24:475
18849991816,1cyclictest29612-21kworker/5:207:14:315
18849991816,1cyclictest25579-21kworker/5:008:12:355
18849991816,1cyclictest22226-21kworker/5:211:22:335
18849991816,1cyclictest22226-21kworker/5:211:22:335
18849991816,1cyclictest21821-21kworker/5:210:53:135
18849991816,1cyclictest21821-21kworker/5:210:45:095
18849991816,1cyclictest19288-21kworker/5:008:44:515
18849991816,1cyclictest19288-21kworker/5:008:44:515
18849991816,1cyclictest10716-21kworker/5:211:58:135
1884199184,8cyclictest16414-21JNI-ICMP-19582-08:12:212
18841991815,2cyclictest15444-21Collectd-Thread11:14:302
18841991815,2cyclictest15444-21Collectd-Thread11:14:302
18840991816,1cyclictest2461-21openvpn10:21:591
1884099180,1cyclictest0-21swapper/107:17:361
220542170,0sleep30-21swapper/311:21:543
220542170,0sleep30-21swapper/311:21:543
18851991715,1cyclictest691ktimersoftd/609:08:046
18851991711,4cyclictest6618-21pool-13-thread-07:21:436
18849991715,1cyclictest8091-21kworker/5:108:08:095
18849991715,1cyclictest8091-21kworker/5:107:54:315
18849991715,1cyclictest5623-21kworker/5:108:29:435
18849991715,1cyclictest5375-21kworker/5:109:45:415
18849991715,1cyclictest3887-21kworker/5:007:11:275
18849991715,1cyclictest32320-21kworker/5:212:29:215
18849991715,1cyclictest32320-21kworker/5:212:29:215
18849991715,1cyclictest31361-21kworker/5:111:32:515
18849991715,1cyclictest31361-21kworker/5:111:27:135
18849991715,1cyclictest29612-21kworker/5:207:31:115
18849991715,1cyclictest29612-21kworker/5:207:21:455
18849991715,1cyclictest27968-21kworker/5:112:09:135
18849991715,1cyclictest27968-21kworker/5:112:09:135
18849991715,1cyclictest27336-21kworker/5:009:29:455
18849991715,1cyclictest25085-21kworker/5:009:50:015
18849991715,1cyclictest2427-21kworker/5:110:36:075
18849991715,1cyclictest21821-21kworker/5:210:57:475
18849991715,1cyclictest21821-21kworker/5:210:57:475
18849991715,1cyclictest21821-21kworker/5:210:47:135
18849991715,1cyclictest20857-21kworker/5:007:42:015
18849991715,1cyclictest20076-21kworker/5:107:04:395
18849991715,1cyclictest19288-21kworker/5:008:56:515
18849991715,1cyclictest18873-21kworker/5:209:05:455
18849991715,1cyclictest18415-21kworker/5:210:26:555
18849991715,1cyclictest1670-21kworker/5:109:24:395
18849991715,1cyclictest1670-21kworker/5:109:20:055
18849991715,1cyclictest10716-21kworker/5:211:52:495
18849991715,1cyclictest10716-21kworker/5:211:42:395
18849991715,1cyclictest10716-21kworker/5:211:39:495
18849991714,2cyclictest25579-21kworker/5:008:19:415
18849991713,3cyclictest5623-21kworker/5:108:33:335
1884199170,16cyclictest0-21swapper/209:53:372
18849991614,1cyclictest5375-21kworker/5:109:37:015
18849991614,1cyclictest29612-21kworker/5:207:32:035
18849991614,1cyclictest29612-21kworker/5:207:17:215
18849991614,1cyclictest27968-21kworker/5:112:12:515
18849991614,1cyclictest25085-21kworker/5:009:57:335
18849991614,1cyclictest25085-21kworker/5:009:52:335
18849991614,1cyclictest21086-21kworker/5:111:15:495
18849991614,1cyclictest21086-21kworker/5:111:15:495
18849991614,1cyclictest21086-21kworker/5:111:09:295
18849991614,1cyclictest20857-21kworker/5:007:40:575
18849991614,1cyclictest19288-21kworker/5:008:51:515
18849991614,1cyclictest19288-21kworker/5:008:47:035
18849991614,1cyclictest19288-21kworker/5:008:40:275
18849991614,1cyclictest18873-21kworker/5:209:11:455
18849991614,1cyclictest18873-21kworker/5:209:07:595
18849991614,1cyclictest18415-21kworker/5:210:21:155
18849991614,1cyclictest18415-21kworker/5:210:13:215
18849991614,1cyclictest18415-21kworker/5:210:10:395
18849991614,1cyclictest18415-21kworker/5:210:05:375
18849991614,1cyclictest12293-21kworker/5:010:40:375
18849991614,1cyclictest10716-21kworker/5:211:48:355
18844991614,1cyclictest52-21ksoftirqd/411:55:224
18844991613,2cyclictest2918-21snmpd09:21:184
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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