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2026-08-11 - 05:34
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack3slot2.osadl.org (updated Tue Aug 11, 2026 00:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
113888022620,3chrt1138878-21forks19:35:190
120631522600,3chrt1206314-21sed23:36:180
118392022590,3chrt1183919-21awk22:16:150
120724922470,3chrt1207250-21latency23:40:260
113168599240211,17cyclictest1208748-21kworker/u2:100:00:030
119072322320,4chrt1190717-21ntpq22:40:500
113168599219190,18cyclictest1211054-21kworker/u2:000:21:200
119433322180,2sleep01194336-21basename22:55:000
113168599212182,18cyclictest1185105-21kworker/u2:022:21:170
113168599212182,18cyclictest1140552-21kworker/u2:019:56:180
113168599209180,18cyclictest1156769-21kworker/u2:121:21:200
113168599208178,19cyclictest1135032-21kworker/u2:219:31:190
113168599205176,18cyclictest1208748-21kworker/u2:100:10:040
113168599204174,18cyclictest1208748-21kworker/u2:123:50:030
113168599204174,18cyclictest1140552-21kworker/u2:019:55:040
113168599203172,19cyclictest1211054-21kworker/u2:000:35:020
113168599202172,19cyclictest1158594-21kworker/u2:220:50:030
113168599201171,18cyclictest1208748-21kworker/u2:123:55:040
113168599200171,19cyclictest1128910-21kworker/u2:319:10:040
113168599199169,18cyclictest1175330-21kworker/u2:122:10:050
113168599198170,18cyclictest1183202-21kworker/u2:222:35:030
113168599198170,17cyclictest1140552-21kworker/u2:019:50:040
113168599198168,19cyclictest1135032-21kworker/u2:219:40:080
113168599196167,18cyclictest1208748-21kworker/u2:100:15:060
113168599196167,18cyclictest1183202-21kworker/u2:222:40:050
113168599196165,19cyclictest1183202-21kworker/u2:223:00:020
113168599195164,19cyclictest1171162-21kworker/u2:021:35:080
113168599194165,17cyclictest1208748-21kworker/u2:100:00:120
113168599194165,17cyclictest1175330-21kworker/u2:122:01:170
113168599193164,18cyclictest1156769-21kworker/u2:121:01:170
113168599193163,19cyclictest1175330-21kworker/u2:121:50:050
113168599193163,18cyclictest1149801-21kworker/u2:020:40:010
113168599192163,18cyclictest1149801-21kworker/u2:020:31:160
113168599191162,18cyclictest1183202-21kworker/u2:223:06:160
113168599191162,18cyclictest1140552-21kworker/u2:020:01:180
113168599191162,17cyclictest1175330-21kworker/u2:122:00:050
113168599189160,18cyclictest1131695-21kworker/u2:019:20:050
113168599189158,19cyclictest1156769-21kworker/u2:121:15:060
120136121870,2sleep01201362-21cut23:20:070
113168599187161,16cyclictest1211054-21kworker/u2:000:30:060
113168599187158,18cyclictest1149801-21kworker/u2:020:25:020
113168599187158,17cyclictest1201836-21kworker/u2:223:35:060
113168599185155,19cyclictest1128910-21kworker/u2:319:11:090
113168599184155,18cyclictest1156769-21kworker/u2:121:26:160
113168599184141,19cyclictest1156769-21kworker/u2:120:55:380
113168599183157,16cyclictest1156769-21kworker/u2:120:50:320
113168599183155,17cyclictest1135032-21kworker/u2:219:25:050
113168599183153,19cyclictest1211054-21kworker/u2:000:36:160
113168599182152,19cyclictest1200394-21kworker/u2:123:20:320
113168599181153,18cyclictest1148400-21kworker/u2:220:11:160
113168599181152,18cyclictest1171162-21kworker/u2:021:41:170
113168599180150,19cyclictest1140552-21kworker/u2:020:05:130
113168599180150,18cyclictest1208748-21kworker/u2:100:15:480
113168599180150,18cyclictest1156769-21kworker/u2:120:40:320
113168599179150,18cyclictest1135032-21kworker/u2:219:26:160
113168599178147,19cyclictest1175330-21kworker/u2:121:55:050
113168599175147,19cyclictest1175330-21kworker/u2:122:15:030
113168599175144,19cyclictest1201836-21kworker/u2:223:25:460
113168599173143,18cyclictest1156769-21kworker/u2:121:10:020
113168599170139,19cyclictest1156769-21kworker/u2:121:16:210
113168599168138,19cyclictest1183202-21kworker/u2:223:05:020
113168599168138,19cyclictest1148400-21kworker/u2:220:15:340
113168599167140,17cyclictest1183202-21kworker/u2:222:26:170
119245921650,3sleep01192462-21sed22:46:220
113168599164136,17cyclictest1183202-21kworker/u2:223:10:520
113168599162134,17cyclictest1171162-21kworker/u2:021:40:050
113168599160130,18cyclictest1149801-21kworker/u2:020:26:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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