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2026-03-29 - 06:02
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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
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack2slot6.osadl.org (updated Sun Mar 29, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
311300ksoftirqd/021017-21ps20:23:270
22667995015cyclictest24974-21kworker/0:221:26:310
22667994932cyclictest0-21swapper19:13:110
22667994914cyclictest25761-21kworker/0:018:38:180
22667994914cyclictest24974-21kworker/0:221:42:180
22667994827cyclictest75150irq/9-eth219:23:330
22667994826cyclictest0-21swapper21:47:120
22667994825cyclictest0-21swapper21:04:510
22667994825cyclictest0-21swapper20:17:380
22667994823cyclictest24974-21kworker/0:220:58:520
22667994816cyclictest24974-21kworker/0:221:16:590
22667994814cyclictest24974-21kworker/0:221:19:040
22667994729cyclictest0-21swapper19:59:440
22667994727cyclictest0-21swapper19:20:270
22667994725cyclictest25761-21kworker/0:020:05:060
22667994722cyclictest0-21swapper19:55:470
22667994716cyclictest25761-21kworker/0:020:11:070
22667994716cyclictest25761-21kworker/0:018:59:040
22667994715cyclictest24974-21kworker/0:220:34:370
22667994714cyclictest25761-21kworker/0:019:44:420
22667994714cyclictest25761-21kworker/0:019:15:310
22667994714cyclictest25761-21kworker/0:018:23:220
22667994626cyclictest0-21swapper18:36:170
22667994624cyclictest0-21swapper21:31:270
22667994624cyclictest0-21swapper19:50:270
22667994615cyclictest25761-21kworker/0:018:45:570
22667994614cyclictest25761-21kworker/0:019:33:150
22667994614cyclictest24974-21kworker/0:221:08:190
22667994614cyclictest24974-21kworker/0:220:44:270
22667994528cyclictest0-21swapper18:53:510
22667994524cyclictest3704-21taskset20:40:280
22667994515cyclictest25761-21kworker/0:018:52:270
22667994514cyclictest24974-21kworker/0:221:33:570
22667994512cyclictest25761-21kworker/0:019:05:460
22667994512cyclictest25761-21kworker/0:018:22:010
22667994511cyclictest24974-21kworker/0:220:49:130
22667994428cyclictest0-21swapper20:18:590
22667994415cyclictest25761-21kworker/0:020:28:170
22667994414cyclictest25761-21kworker/0:019:31:140
22667994414cyclictest25761-21kworker/0:018:30:380
22667994414cyclictest24974-21kworker/0:220:57:060
22667994310cyclictest25761-21kworker/0:019:40:260
22667993510cyclictest2138-21sshd18:09:350
22667993510cyclictest0-21swapper17:32:580
2266799349cyclictest0-21swapper17:20:260
2266799349cyclictest0-21swapper17:06:340
2266799349cyclictest0-21swapper16:21:020
22667993411cyclictest9887-21munin-node17:08:370
2266799339cyclictest15739-21munin-node17:23:360
2266799338cyclictest0-21swapper17:01:560
22667993310cyclictest30521-21munin-node16:38:380
22667993310cyclictest2899-21munin-node18:13:310
22667993310cyclictest28577-21munin-node16:33:360
22667993310cyclictest19871-21diskstats17:33:310
2266799329cyclictest0-21swapper16:23:480
22667993211cyclictest0-21swapper17:39:050
22667993210cyclictest0-21swapper16:54:340
2266799319cyclictest29405-21aten2.4_r2power17:58:280
2266799319cyclictest1097-21snmpd16:43:260
2266799319cyclictest0-21swapper18:07:070
2266799319cyclictest0-21swapper17:48:390
2266799319cyclictest0-21swapper17:44:040
22667993122cyclictest12335-21iostat_ios17:13:350
22667993122cyclictest0-21swapper17:56:020
22667993122cyclictest0-21swapper16:28:560
22667993111cyclictest2766-21awk16:48:390
75150260irq/9-eth20-21swapper16:13:440
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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