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2025-05-05 - 05:53
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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 792 highest latencies:
System rack6slot5.osadl.org (updated Mon May 05, 2025 00:44:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
567799103855279,5055cyclictest25331-21kworker/0:021:32:440
567799101515049,5050cyclictest15859-21kworker/0:120:36:180
567799100675336,4720cyclictest15859-21kworker/0:119:55:370
56779999115276,4624cyclictest7426-21kworker/0:220:46:110
56779998055124,4677cyclictest25331-21kworker/0:022:23:070
56779995034788,4703cyclictest26168-21kworker/0:223:17:060
56779994295049,4377cyclictest15859-21kworker/0:119:24:030
56779993064779,4516cyclictest25331-21kworker/0:022:11:050
56779992544754,4489cyclictest25331-21kworker/0:022:35:190
56779992384754,4473cyclictest13972-21kworker/0:123:04:410
56779992304733,4486cyclictest13972-21kworker/0:122:56:450
56779990414657,4379cyclictest27056-21kworker/0:000:25:490
56779990244628,4385cyclictest13506-21kworker/0:200:06:350
56779990074638,4358cyclictest15859-21kworker/0:120:07:100
56779989944525,4458cyclictest7426-21kworker/0:221:14:100
56779989914631,4349cyclictest25331-21kworker/0:021:22:210
56779989464502,4433cyclictest25331-21kworker/0:021:46:440
56779988954448,4396cyclictest15859-21kworker/0:120:16:390
56779988884583,4301cyclictest7426-21kworker/0:220:42:140
56779987884526,4251cyclictest15859-21kworker/0:120:22:370
56779987794515,4253cyclictest15859-21kworker/0:119:36:190
56779987274497,4219cyclictest6927-21kworker/0:100:37:090
56779987134648,4051cyclictest15859-21kworker/0:119:53:390
56779986054328,4265cyclictest26168-21kworker/0:223:25:070
56779985944528,4055cyclictest7426-21kworker/0:221:18:180
56779985464506,4029cyclictest25331-21kworker/0:021:51:010
56779984774648,3805cyclictest27056-21kworker/0:000:22:170
56779984654230,4184cyclictest7426-21kworker/0:220:52:140
56779984114198,4170cyclictest15859-21kworker/0:120:28:270
56779983294278,4028cyclictest4033-21kworker/0:123:46:510
56779983274358,3927cyclictest27056-21kworker/0:000:16:480
56779981954090,4053cyclictest15859-21kworker/0:119:49:530
56779981694290,3864cyclictest13506-21kworker/0:223:52:380
56779980494214,3784cyclictest7426-21kworker/0:221:04:080
56779979114046,3814cyclictest25331-21kworker/0:022:49:460
56779976294039,3579cyclictest15859-21kworker/0:119:32:160
56779975554058,3437cyclictest15859-21kworker/0:120:32:180
56779973283976,3327cyclictest25331-21kworker/0:022:52:450
56779972623811,3435cyclictest25331-21kworker/0:022:29:330
56779971743821,3342cyclictest13506-21kworker/0:200:02:330
56779970983753,3330cyclictest26168-21kworker/0:223:31:400
56779970933788,3300cyclictest13972-21kworker/0:123:13:010
56779970373604,3419cyclictest25331-21kworker/0:022:17:200
56779970033837,3155cyclictest15859-21kworker/0:120:03:170
56779969803679,3251cyclictest15859-21kworker/0:119:41:580
56779969493659,3238cyclictest7426-21kworker/0:221:08:040
56779969343700,3223cyclictest27056-21kworker/0:000:14:260
56779968863572,3310cyclictest27056-21kworker/0:000:33:150
56779968483516,3280cyclictest25331-21kworker/0:022:01:390
56779968453652,3182cyclictest13506-21kworker/0:223:58:260
56779968443640,3199cyclictest25331-21kworker/0:021:59:170
56779967393450,3229cyclictest25331-21kworker/0:021:28:350
56779967213468,3210cyclictest25331-21kworker/0:022:42:000
56779966883528,3117cyclictest15859-21kworker/0:119:30:040
56779966463656,2979cyclictest15859-21kworker/0:120:10:540
56779965953387,3157cyclictest25331-21kworker/0:022:05:370
56779965103355,3141cyclictest26168-21kworker/0:223:23:220
56779964793415,2988cyclictest4033-21kworker/0:123:41:110
56779964553346,3094cyclictest15859-21kworker/0:119:18:020
56779964013384,2966cyclictest25331-21kworker/0:021:36:510
56779963853392,2979cyclictest25331-21kworker/0:021:44:520
56779963813477,2852cyclictest25331-21kworker/0:022:33:260
56779963163492,2812cyclictest7426-21kworker/0:220:58:120
56779962133293,2869cyclictest13972-21kworker/0:123:07:120
56779961543493,2638cyclictest4033-21kworker/0:123:38:340
56779955153091,2421cyclictest15859-21kworker/0:119:14:130
50652581185,203sleep00-21swapper19:05:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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