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2026-01-03 - 19:00
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rack6slot5.osadl.org (updated Sat Jan 03, 2026 12:44:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16879998975154,4731cyclictest23754-21kworker/0:011:31:140
16879997405083,4652cyclictest11890-21kworker/0:210:33:420
16879993454802,4539cyclictest11890-21kworker/0:210:59:570
16879993204687,4622cyclictest8990-21kworker/0:009:14:060
16879992004730,4459cyclictest11890-21kworker/0:210:23:320
16879991304696,4423cyclictest8990-21kworker/0:008:57:230
16879991204749,4320cyclictest9903-21kworker/0:111:24:290
16879991124689,4412cyclictest9903-21kworker/0:111:26:050
16879990164640,4364cyclictest28593-21kworker/0:009:52:200
16879990134630,4372cyclictest11890-21kworker/0:210:44:090
16879989914702,4277cyclictest9903-21kworker/0:111:15:480
16879989194590,4318cyclictest8071-21kworker/0:208:07:210
16879989124581,4320cyclictest6458-21kworker/0:110:02:440
16879988094535,4263cyclictest8071-21kworker/0:208:19:290
16879988014530,4260cyclictest23754-21kworker/0:011:46:310
16879987624405,4352cyclictest11890-21kworker/0:210:49:190
16879986254443,4171cyclictest8990-21kworker/0:009:09:400
16879985604413,4136cyclictest32174-21kworker/0:108:32:120
16879985574514,4039cyclictest32174-21kworker/0:108:28:030
16879984964362,4123cyclictest19642-21kworker/0:209:28:000
16879984934226,4216cyclictest8071-21kworker/0:207:32:500
16879984504457,3982cyclictest23754-21kworker/0:011:41:160
16879983664387,3965cyclictest8071-21kworker/0:207:28:540
16879982884225,4012cyclictest8071-21kworker/0:208:22:090
16879982874320,3953cyclictest6458-21kworker/0:109:56:170
16879982694144,4082cyclictest8071-21kworker/0:207:56:550
16879982294393,3784cyclictest32174-21kworker/0:108:42:540
16879982154333,3871cyclictest19642-21kworker/0:209:18:400
16879982134290,3909cyclictest4846-21kworker/0:012:21:180
16879981634370,3742cyclictest9903-21kworker/0:111:09:080
16879979384151,3734cyclictest28593-21kworker/0:009:35:530
16879979274146,3730cyclictest4846-21kworker/0:012:00:520
16879978994183,3705cyclictest4846-21kworker/0:012:07:090
16879978834241,3628cyclictest8071-21kworker/0:208:01:210
16879977553856,3884cyclictest15956-21kworker/0:107:18:320
16879976594112,3487cyclictest8990-21kworker/0:008:51:320
16879975963904,3678cyclictest11890-21kworker/0:210:11:310
16879975814075,3453cyclictest11890-21kworker/0:210:53:090
16879973304079,3236cyclictest15956-21kworker/0:107:20:210
16879973213848,3422cyclictest4846-21kworker/0:012:10:490
16879973163833,3423cyclictest11890-21kworker/0:210:37:240
16879973123882,3419cyclictest8071-21kworker/0:207:54:220
16879972453734,3500cyclictest11890-21kworker/0:210:07:500
16879972263892,3320cyclictest8071-21kworker/0:207:44:540
16879971833872,3297cyclictest8990-21kworker/0:009:04:090
16879971163784,3321cyclictest19642-21kworker/0:209:23:180
16879970943779,3304cyclictest8071-21kworker/0:207:46:220
16879970453745,3289cyclictest9903-21kworker/0:111:10:470
16879970373845,3189cyclictest15956-21kworker/0:107:13:370
16879970143742,3267cyclictest8071-21kworker/0:208:11:200
16879967843674,3051cyclictest32174-21kworker/0:108:47:080
16879967763577,3156cyclictest28593-21kworker/0:009:45:490
16879967613608,3142cyclictest4846-21kworker/0:012:17:430
16879967033479,3213cyclictest11890-21kworker/0:210:28:370
16879965083359,3134cyclictest4846-21kworker/0:011:55:440
16879964693456,3001cyclictest11890-21kworker/0:210:18:220
16879964393500,2888cyclictest32174-21kworker/0:108:38:440
16879963923429,2953cyclictest19642-21kworker/0:209:32:370
16879963853367,3003cyclictest28593-21kworker/0:009:40:340
16879962963433,2812cyclictest9903-21kworker/0:111:03:440
16879962423352,2879cyclictest23204-21kworker/0:212:33:220
16879961893380,2758cyclictest1610-21kworker/0:111:50:090
16879960543210,2785cyclictest20239-21kworker/0:112:26:460
16879960243296,2669cyclictest8071-21kworker/0:207:36:430
16879960063291,2664cyclictest27367-21kworker/0:112:36:560
16879958853174,2700cyclictest23754-21kworker/0:011:36:110
13972802184,203sleep00-21swapper07:08:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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