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2026-07-16 - 16:58
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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, lowest P state: performance
Characteristics of the 100 highest latencies:
System rackfslot0.osadl.org (updated Thu Jul 16, 2026 00:57:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
250764899232153,53cyclictest0-21swapper/3019:18:1224
250764899232153,53cyclictest0-21swapper/3019:18:1224
2507595992280,196cyclictest0-21swapper/1019:18:122
2507595992280,196cyclictest0-21swapper/1019:18:112
250760899225162,34cyclictest0-21swapper/1519:18:127
250760899225162,34cyclictest0-21swapper/1519:18:117
250764999221149,54cyclictest0-21swapper/3119:18:1225
250764999221149,54cyclictest0-21swapper/3119:18:1125
250764199221161,43cyclictest0-21swapper/2619:18:1219
250764199221161,43cyclictest0-21swapper/2619:18:1119
250762899219149,39cyclictest0-21swapper/2219:18:1215
250762899219149,39cyclictest0-21swapper/2219:18:1115
250763499218148,39cyclictest0-21swapper/2419:18:1217
250763499218148,39cyclictest0-21swapper/2419:18:1117
250762399217178,17cyclictest0-21swapper/2019:18:1213
250762399217178,17cyclictest0-21swapper/2019:18:1113
250761799217159,26cyclictest0-21swapper/1819:18:1210
250761799217159,26cyclictest0-21swapper/1819:18:1110
250757999216158,25cyclictest0-21swapper/419:18:1226
250757999216158,25cyclictest0-21swapper/419:18:1126
250761299214156,27cyclictest0-21swapper/1619:18:128
250761299214156,27cyclictest0-21swapper/1619:18:118
250763099210169,23cyclictest0-21swapper/2319:18:1216
250763099210169,23cyclictest0-21swapper/2319:18:1116
250762699210158,23cyclictest0-21swapper/2119:18:1214
250762699210158,23cyclictest0-21swapper/2119:18:1114
250759099210151,27cyclictest0-21swapper/819:18:1230
250759099210151,27cyclictest0-21swapper/819:18:1130
250759799208148,27cyclictest0-21swapper/1119:18:123
250759799208148,27cyclictest0-21swapper/1119:18:113
250757399208149,27cyclictest0-21swapper/219:18:1212
250757399208149,27cyclictest0-21swapper/219:18:1112
250756899206161,16cyclictest0-21swapper/019:18:120
250756899206161,16cyclictest0-21swapper/019:18:110
250757199203147,25cyclictest3977842-21kworker/u64:0+efi_rts_wq19:18:111
250757199203147,25cyclictest3977842-21kworker/u64:0+efi_rts_wq19:18:111
250760199201130,46cyclictest0-21swapper/1219:18:124
250760199201130,46cyclictest0-21swapper/1219:18:114
250757599198147,20cyclictest0-21swapper/319:18:1223
250757599198147,20cyclictest0-21swapper/319:18:1123
250761599197139,36cyclictest0-21swapper/1719:18:129
250761599197139,36cyclictest0-21swapper/1719:18:119
250761999196140,34cyclictest0-21swapper/1919:18:1211
250761999196140,34cyclictest0-21swapper/1919:18:1111
250758699196147,20cyclictest0-21swapper/719:18:1229
250758699196147,20cyclictest0-21swapper/719:18:1129
250764599195116,51cyclictest0-21swapper/2719:18:1220
250764599195116,51cyclictest0-21swapper/2719:18:1220
25076129919574,91cyclictest0-21swapper/1621:50:178
250759299194130,5cyclictest0-21swapper/919:18:1231
250759299194130,5cyclictest0-21swapper/919:18:1131
250760699193156,16cyclictest67312-21gdbus19:18:126
250760699193156,16cyclictest67312-21gdbus19:18:116
250764699192161,14cyclictest0-21swapper/2819:18:1221
250764699192161,14cyclictest0-21swapper/2819:18:1121
250760399192163,13cyclictest0-21swapper/1319:18:125
250760399192163,13cyclictest0-21swapper/1319:18:115
250764799190160,9cyclictest1174-21dbus-daemon19:18:1122
250764799190160,9cyclictest1174-21dbus-daemon19:18:1122
250763999188140,16cyclictest0-21swapper/2519:18:1118
250763999188140,16cyclictest0-21swapper/2519:18:1118
250758499188162,8cyclictest0-21swapper/619:18:1228
250758499188162,8cyclictest0-21swapper/619:18:1128
250758199187151,5cyclictest0-21swapper/519:18:1227
250758199187151,5cyclictest0-21swapper/519:18:1127
25076179917578,6cyclictest0-21swapper/1821:50:1810
25075799917377,66cyclictest0-21swapper/421:50:1826
25076419916986,71cyclictest0-21swapper/2621:15:1619
25076419916986,71cyclictest0-21swapper/2621:15:1519
25075719916485,67cyclictest0-21swapper/121:15:161
25075719916485,67cyclictest0-21swapper/121:15:151
25076489916271,62cyclictest0-21swapper/3021:50:1724
25076269916286,6cyclictest0-21swapper/2120:55:1614
25076269916286,6cyclictest0-21swapper/2120:55:1614
25076159916291,41cyclictest0-21swapper/1700:05:189
25076159916291,41cyclictest0-21swapper/1700:05:179
25076269916186,46cyclictest0-21swapper/2123:20:1814
25076269916186,46cyclictest0-21swapper/2123:20:1714
25075909916179,15cyclictest3977842-21kworker/u64:0+efi_rts_wq23:20:1830
25075909916179,15cyclictest3977842-21kworker/u64:0+efi_rts_wq23:20:1730
25076069915982,65cyclictest0-21swapper/1421:35:276
25076419915891,61cyclictest0-21swapper/2621:35:2719
25076479915776,47cyclictest3977842-21kworker/u64:0+efi_rts_wq00:05:1722
25076479915776,47cyclictest3977842-21kworker/u64:0+efi_rts_wq00:05:1722
25076499915667,63cyclictest0-21swapper/3121:50:1725
25076089915683,9cyclictest0-21swapper/1523:20:187
25076089915683,9cyclictest0-21swapper/1523:20:177
25075979915668,2cyclictest0-21swapper/1121:50:173
250759299156126,8cyclictest0-21swapper/920:15:1831
250759299156126,8cyclictest0-21swapper/920:15:1731
25076469915523,118cyclictest0-21swapper/2820:25:1721
25076239915586,67cyclictest0-21swapper/2023:20:5913
25076239915586,67cyclictest0-21swapper/2023:20:5813
25076179915574,46cyclictest3977842-21kworker/u64:0+efi_rts_wq20:00:1710
25076179915574,46cyclictest3977842-21kworker/u64:0+efi_rts_wq20:00:1710
25076159915574,63cyclictest3977842-21kworker/u64:0+efi_rts_wq21:15:169
25076159915574,63cyclictest3977842-21kworker/u64:0+efi_rts_wq21:15:159
25076399915487,49cyclictest0-21swapper/2520:25:1618
25076239915485,57cyclictest0-21swapper/2023:55:1513
25075979915475,69cyclictest0-21swapper/1121:45:163
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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