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2024-04-20 - 15:57
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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 50 highest latencies:
System rack6slot5.osadl.org (updated Sat Apr 20, 2024 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2882999113115928,5381cyclictest9892-21kworker/0:009:10:050
2882999111055924,5178cyclictest14682-21kworker/0:110:42:440
2882999110725809,5261cyclictest9892-21kworker/0:008:23:050
2882999106695615,5051cyclictest9892-21kworker/0:007:36:080
2882999106125356,5216cyclictest14682-21kworker/0:110:37:420
2882999101425095,5032cyclictest31138-21kworker/0:111:33:540
288299999225217,4693cyclictest10132-21kworker/0:011:56:220
288299999035208,4683cyclictest10132-21kworker/0:012:04:510
288299998505182,4657cyclictest31138-21kworker/0:111:22:410
288299998285286,4539cyclictest9892-21kworker/0:007:55:210
288299997585252,4503cyclictest9892-21kworker/0:007:52:390
288299997435130,4602cyclictest10132-21kworker/0:011:38:270
288299997365125,4600cyclictest14682-21kworker/0:109:43:580
288299997295226,4500cyclictest9892-21kworker/0:007:44:220
288299997145229,4482cyclictest9892-21kworker/0:007:33:250
288299996595100,4556cyclictest30733-21kworker/0:212:31:190
288299996535096,4554cyclictest14682-21kworker/0:109:58:340
288299995985065,4526cyclictest14682-21kworker/0:110:10:450
288299995825162,4417cyclictest9892-21kworker/0:009:07:400
288299995805062,4515cyclictest9892-21kworker/0:007:49:540
288299995345031,4500cyclictest9892-21kworker/0:008:09:360
288299994935119,4371cyclictest9892-21kworker/0:008:31:270
288299993734955,4411cyclictest10132-21kworker/0:011:40:560
288299993205011,4294cyclictest9892-21kworker/0:009:03:100
288299991504751,4396cyclictest14682-21kworker/0:109:49:570
288299991084729,4376cyclictest14682-21kworker/0:110:59:090
288299990704708,4355cyclictest10132-21kworker/0:012:12:130
288299990224692,4327cyclictest16810-21kworker/0:012:36:270
288299989994549,4439cyclictest10132-21kworker/0:012:07:000
288299989874670,4314cyclictest14682-21kworker/0:110:22:380
288299989854673,4309cyclictest30733-21kworker/0:212:17:590
288299989424751,4188cyclictest9892-21kworker/0:008:59:070
288299989284645,4280cyclictest27644-21kworker/0:211:13:500
288299988484803,4042cyclictest9892-21kworker/0:008:48:160
288299988124587,4222cyclictest9892-21kworker/0:007:16:300
288299987654560,4202cyclictest14682-21kworker/0:110:05:140
288299987124636,4073cyclictest30733-21kworker/0:212:28:280
288299986234692,3928cyclictest9892-21kworker/0:007:22:290
288299986124367,4230cyclictest14682-21kworker/0:109:51:120
288299985974334,4239cyclictest30733-21kworker/0:212:24:260
288299985804568,4009cyclictest14682-21kworker/0:109:29:510
288299985644329,4219cyclictest14682-21kworker/0:110:49:100
288299985364322,4191cyclictest9892-21kworker/0:008:13:300
288299982174120,4073cyclictest14682-21kworker/0:110:34:490
288299980474363,3661cyclictest9892-21kworker/0:008:16:190
288299980034349,3640cyclictest14682-21kworker/0:110:54:580
288299980034339,3640cyclictest14682-21kworker/0:111:03:140
288299979714127,3820cyclictest14682-21kworker/0:111:06:120
288299978714277,3571cyclictest14682-21kworker/0:109:33:340
288299978693950,3896cyclictest31138-21kworker/0:111:25:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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