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2025-11-26 - 19:31
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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 376 highest latencies:
System rack6slot0.osadl.org (updated Wed Nov 26, 2025 13:01:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
572299263230,14cyclictest0-21swapper/908:30:1839
572299263230,14cyclictest0-21swapper/908:30:1839
575499258255,2cyclictest0-21swapper/3612:22:0830
575499258255,2cyclictest0-21swapper/3612:22:0830
5724992581,143cyclictest0-21swapper/1107:20:203
5724992581,143cyclictest0-21swapper/1107:20:203
572799253234,11cyclictest10767-21inotify_reader07:35:185
572799253234,11cyclictest10767-21inotify_reader07:35:185
574099244223,5cyclictest4907-21CPU16
574099244223,5cyclictest4907-21CPU16
572799239201,22cyclictest15985-21CPU5
572799239201,22cyclictest15985-21CPU5
575299228202,12cyclictest0-21swapper/3407:15:0428
572299227209,3cyclictest0-21swapper/907:30:1939
572299227209,3cyclictest0-21swapper/907:30:1839
57579921964,140cyclictest32988-21inotify_reader11:15:1932
57579921964,140cyclictest32988-21inotify_reader11:15:1932
5751992192,5cyclictest4912-21CPU27
5751992192,5cyclictest4912-21CPU27
5751992192,5cyclictest4912-21CPU27
57269921535,100cyclictest3079-21CPU4
57269921535,100cyclictest3079-21CPU4
5716992065,196cyclictest1529-21systemd-logind10:10:1623
5716992065,196cyclictest1529-21systemd-logind10:10:1623
57249920371,128cyclictest25044-21inotify_reader10:40:203
57249920371,128cyclictest25044-21inotify_reader10:40:203
57249920371,128cyclictest25044-21inotify_reader10:40:203
574099199178,8cyclictest0-21swapper/2311:00:1816
574099199178,8cyclictest0-21swapper/2311:00:1816
574099199178,8cyclictest0-21swapper/2311:00:1816
5714991981,75cyclictest33335-21TaskSchedulerSi12:20:191
5714991981,75cyclictest33335-21TaskSchedulerSi12:20:181
575499197176,14cyclictest0-21swapper/3611:20:1830
575499197176,14cyclictest0-21swapper/3611:20:1830
575499197176,14cyclictest0-21swapper/3611:20:1830
5724991971,87cyclictest0-21swapper/1110:15:203
5724991971,87cyclictest0-21swapper/1110:15:193
5724991971,87cyclictest0-21swapper/1110:15:193
571499197151,39cyclictest0-21swapper/112:33:581
571499197151,39cyclictest0-21swapper/112:33:581
5724991941,190cyclictest0-21swapper/1112:16:103
5724991941,190cyclictest0-21swapper/1112:16:103
57439919332,97cyclictest17707-21inotify_reader08:20:2019
34172991930,2rtkit-daemon0-21swapper/1709:26:239
34172991930,2rtkit-daemon0-21swapper/1709:26:239
34172991930,2rtkit-daemon0-21swapper/1709:26:239
5742991908,18cyclictest4898-21qemu-system-x8610:15:1918
5742991908,18cyclictest4898-21qemu-system-x8610:15:1918
5742991908,18cyclictest4898-21qemu-system-x8610:15:1918
571699190133,42cyclictest0-21swapper/309:36:2623
571699190133,42cyclictest0-21swapper/309:36:2623
573899189186,2cyclictest0-21swapper/2109:43:3914
573899189186,2cyclictest0-21swapper/2109:43:3914
573899189186,2cyclictest0-21swapper/2109:43:3914
57519918716,75cyclictest11904-21CPU27
57519918694,57cyclictest0-21swapper/3310:57:0027
57519918694,57cyclictest0-21swapper/3310:57:0027
571799186179,4cyclictest0-21swapper/409:35:5134
571799186179,4cyclictest0-21swapper/409:35:5134
5759991858,97cyclictest0-21swapper/3910:55:1933
5759991858,97cyclictest0-21swapper/3910:55:1933
575299185180,3cyclictest0-21swapper/3410:01:0628
575299185180,3cyclictest0-21swapper/3410:01:0628
575299185180,3cyclictest0-21swapper/3410:01:0628
5759991841,4cyclictest9402-21NetworkChangeNo09:05:1733
5759991841,4cyclictest9402-21NetworkChangeNo09:05:1733
575299184174,8cyclictest0-21swapper/3410:18:1528
575299184174,8cyclictest0-21swapper/3410:18:1528
575299184174,8cyclictest0-21swapper/3410:18:1528
575299184171,11cyclictest0-21swapper/3409:55:2928
575299184171,11cyclictest0-21swapper/3409:55:2928
5751991841,74cyclictest0-21swapper/3308:50:1727
5751991841,74cyclictest0-21swapper/3308:50:1727
571799184180,2cyclictest0-21swapper/410:15:2034
571799184180,2cyclictest0-21swapper/410:15:2034
571799184180,2cyclictest0-21swapper/410:15:2034
5715991842,10cyclictest9327-21CPU12
5715991842,10cyclictest9327-21CPU12
574099183179,2cyclictest0-21swapper/2310:40:0216
574099183179,2cyclictest0-21swapper/2310:40:0216
574099183179,2cyclictest0-21swapper/2310:40:0216
574099183178,4cyclictest0-21swapper/2310:40:4316
574099183178,4cyclictest0-21swapper/2310:40:4316
574099183178,4cyclictest0-21swapper/2310:40:4316
574099183173,8cyclictest0-21swapper/2312:00:0516
574099183173,8cyclictest0-21swapper/2312:00:0516
574099183173,8cyclictest0-21swapper/2312:00:0516
57139918312,166cyclictest16718-21inotify_reader08:30:180
57139918312,166cyclictest16718-21inotify_reader08:30:180
571499182164,15cyclictest0-21swapper/111:12:211
571499182164,15cyclictest0-21swapper/111:12:211
57579918161,114cyclictest0-21swapper/3810:05:1732
57579918161,114cyclictest0-21swapper/3810:05:1732
57579918161,114cyclictest0-21swapper/3810:05:1732
575299181177,2cyclictest0-21swapper/3411:45:1528
575299181177,2cyclictest0-21swapper/3411:45:1528
575299181177,2cyclictest0-21swapper/3411:45:1528
5751991811,176cyclictest0-21swapper/3312:25:1827
5751991811,176cyclictest0-21swapper/3312:25:1827
5724991811,95cyclictest0-21swapper/1108:20:213
57409918091,64cyclictest15981-21CPU16
57409918091,64cyclictest15981-21CPU16
572799180134,22cyclictest0-21swapper/1307:10:345
571699179143,34cyclictest0-21swapper/309:31:5723
571699179143,34cyclictest0-21swapper/309:31:5723
5714991791,174cyclictest30616-21TaskSchedulerSi10:35:201
5714991791,174cyclictest30616-21TaskSchedulerSi10:35:191
5714991791,174cyclictest30616-21TaskSchedulerSi10:35:191
574299178161,11cyclictest3078-21CPU18
574299178161,11cyclictest3078-21CPU18
574299178161,11cyclictest3078-21CPU18
574099178172,4cyclictest0-21swapper/2310:27:3116
574099178172,4cyclictest0-21swapper/2310:27:3116
574099178172,4cyclictest0-21swapper/2310:27:3116
571499178143,29cyclictest0-21swapper/110:11:001
571499178143,29cyclictest0-21swapper/110:11:001
57579917749,45cyclictest29819-21latency_hist11:10:0732
57579917749,45cyclictest29819-21latency_hist11:10:0732
574099177167,8cyclictest0-21swapper/2311:06:3216
574099177167,8cyclictest0-21swapper/2311:06:3216
57269917733,84cyclictest4637-21CPU4
572299177170,5cyclictest17626-21sshd09:21:0839
572299177170,5cyclictest17626-21sshd09:21:0839
572299177170,5cyclictest17626-21sshd09:21:0839
572299177169,5cyclictest15984-21CPU39
572299177169,5cyclictest15984-21CPU39
572299177169,5cyclictest15984-21CPU39
5716991771,168cyclictest0-21swapper/308:25:1923
5716991771,168cyclictest0-21swapper/308:25:1923
575299176151,9cyclictest0-21swapper/3408:36:2128
575299176151,9cyclictest0-21swapper/3408:36:2128
57519917611,162cyclictest26592-21inotify_reader08:35:1727
57519917611,162cyclictest26592-21inotify_reader08:35:1727
5724991769,150cyclictest0-21swapper/1110:30:203
5724991769,150cyclictest0-21swapper/1110:30:203
5724991762,17cyclictest9327-21CPU3
5724991762,17cyclictest9327-21CPU3
57189917644,126cyclictest19853-21inotify_reader10:40:2035
57189917644,126cyclictest19853-21inotify_reader10:40:2035
57189917644,126cyclictest19853-21inotify_reader10:40:2035
57189917630,25cyclictest0-21swapper/511:25:1935
57189917630,25cyclictest0-21swapper/511:25:1935
57189917630,25cyclictest0-21swapper/511:25:1935
57339917539,111cyclictest0-21swapper/1810:30:2010
57339917539,111cyclictest0-21swapper/1810:30:2010
5728991751,90cyclictest0-21swapper/1409:55:196
5728991751,90cyclictest0-21swapper/1409:55:196
571799175171,2cyclictest0-21swapper/409:45:3534
571799175171,2cyclictest0-21swapper/409:45:3534
571799175171,2cyclictest0-21swapper/409:45:3534
571699175149,23cyclictest0-21swapper/307:56:2623
571699175149,23cyclictest0-21swapper/307:56:2623
571499175106,64cyclictest33061-21TaskSchedulerSi08:40:221
571499175106,64cyclictest33061-21TaskSchedulerSi08:40:211
57299917433,138cyclictest0-21swapper/1512:30:187
57299917433,138cyclictest0-21swapper/1512:30:187
5728991742,88cyclictest4634-21CPU6
5728991742,88cyclictest4634-21CPU6
5728991742,88cyclictest4634-21CPU6
5724991742,165cyclictest0-21swapper/1110:12:303
5724991742,165cyclictest0-21swapper/1110:12:303
5724991741,169cyclictest0-21swapper/1112:25:193
5724991741,169cyclictest0-21swapper/1112:25:193
57249917411,157cyclictest38031-21inotify_reader12:30:183
57249917411,157cyclictest38031-21inotify_reader12:30:183
571699174137,27cyclictest0-21swapper/311:04:3123
571699174137,27cyclictest0-21swapper/311:04:3123
571699174137,27cyclictest0-21swapper/311:04:3023
571699174109,61cyclictest5128-21NetworkChangeNo07:15:2023
571499174129,41cyclictest0-21swapper/109:24:021
571499174129,41cyclictest0-21swapper/109:24:021
571499174129,41cyclictest0-21swapper/109:24:011
575799173150,11cyclictest0-21swapper/3809:12:2032
575799173150,11cyclictest0-21swapper/3809:12:2032
575299173160,11cyclictest0-21swapper/3412:12:2328
575299173160,11cyclictest0-21swapper/3412:12:2328
575299173143,28cyclictest0-21swapper/3412:30:4228
575299173143,28cyclictest0-21swapper/3412:30:4228
574499173137,12cyclictest0-21swapper/2709:31:2920
574499173137,12cyclictest0-21swapper/2709:31:2920
5743991731,12cyclictest0-21swapper/2608:35:1819
5743991731,12cyclictest0-21swapper/2608:35:1719
5726991731,4cyclictest9500-21inotify_reader08:45:184
5726991731,4cyclictest9500-21inotify_reader08:45:184
571799173169,2cyclictest0-21swapper/410:11:4334
571799173169,2cyclictest0-21swapper/410:11:4334
571799173160,7cyclictest0-21swapper/407:13:2234
571499173119,51cyclictest11901-21CPU1
571499173119,51cyclictest11901-21CPU1
5759991725,5cyclictest15979-21CPU33
5759991725,5cyclictest15979-21CPU33
5759991725,5cyclictest15979-21CPU33
57539917254,19cyclictest15979-21CPU29
57539917254,19cyclictest15979-21CPU29
57539917254,19cyclictest15979-21CPU29
573399172125,42cyclictest2237-21inotify_reader08:45:1810
573399172125,42cyclictest2237-21inotify_reader08:45:1810
571699172148,22cyclictest36796-21nfsd10:32:3923
571699172148,22cyclictest36796-21nfsd10:32:3923
5714991721,4cyclictest13028-21dircolors09:50:151
5714991721,4cyclictest13028-21dircolors09:50:151
5714991721,4cyclictest13028-21dircolors09:50:151
571499172130,38cyclictest0-21swapper/111:45:311
571499172130,38cyclictest0-21swapper/111:45:311
571499172130,38cyclictest0-21swapper/111:45:311
57149917211,143cyclictest0-21swapper/108:30:181
57149917211,143cyclictest0-21swapper/108:30:181
57579917128,139cyclictest15985-21CPU32
57579917128,139cyclictest15985-21CPU32
575799171106,60cyclictest0-21swapper/3807:30:1832
575799171106,60cyclictest0-21swapper/3807:30:1832
575499171168,2cyclictest0-21swapper/3611:35:5630
575499171168,2cyclictest0-21swapper/3611:35:5630
575499171168,2cyclictest0-21swapper/3611:35:5630
574699171166,3cyclictest0-21swapper/2912:38:2022
574699171166,3cyclictest0-21swapper/2912:38:2022
574699171166,3cyclictest0-21swapper/2912:38:2022
574699171166,3cyclictest0-21swapper/2912:38:1922
574299171103,60cyclictest0-21swapper/2512:00:1918
574299171103,60cyclictest0-21swapper/2512:00:1918
574299171103,60cyclictest0-21swapper/2512:00:1918
57419917122,141cyclictest11902-21CPU17
57419917122,141cyclictest11902-21CPU17
5724991719,149cyclictest0-21swapper/1108:35:183
5724991719,149cyclictest0-21swapper/1108:35:183
5724991717,155cyclictest11338-21inotify_reader07:35:183
5724991717,155cyclictest11338-21inotify_reader07:35:183
5716991713,159cyclictest7101-21TaskSchedulerSi10:40:2023
5716991713,159cyclictest7101-21TaskSchedulerSi10:40:2023
5716991713,159cyclictest7101-21TaskSchedulerSi10:40:2023
57169917122,142cyclictest26749-21TaskSchedulerSi10:25:1823
57169917122,142cyclictest26749-21TaskSchedulerSi10:25:1823
57169917122,142cyclictest26749-21TaskSchedulerSi10:25:1823
57149917119,111cyclictest4636-21CPU1
57149917119,111cyclictest4636-21CPU1
57149917119,111cyclictest4636-21CPU1
575299170162,6cyclictest0-21swapper/3407:51:0728
575299170162,6cyclictest0-21swapper/3407:51:0728
575299170154,5cyclictest15985-21CPU28
575299170154,5cyclictest15985-21CPU28
575299170154,5cyclictest15985-21CPU28
5731991701,5cyclictest0-21swapper/1710:10:209
5731991701,5cyclictest0-21swapper/1710:10:199
57309917061,90cyclictest13998-21TaskSchedulerSi12:35:178
57309917061,90cyclictest13998-21TaskSchedulerSi12:35:178
57309917061,90cyclictest13998-21TaskSchedulerSi12:35:178
57309917061,90cyclictest13998-21TaskSchedulerSi12:35:178
572999170157,8cyclictest0-21swapper/1510:16:417
572999170157,8cyclictest0-21swapper/1510:16:417
572999170157,8cyclictest0-21swapper/1510:16:417
5728991701,163cyclictest15980-21CPU6
5728991701,163cyclictest15980-21CPU6
5728991701,163cyclictest15980-21CPU6
572299170164,4cyclictest0-21swapper/908:55:1039
572299170164,4cyclictest0-21swapper/908:55:1039
571699170119,43cyclictest11904-21CPU23
571699170119,43cyclictest11904-21CPU23
571699170119,43cyclictest11904-21CPU23
57139917011,152cyclictest26654-21TaskSchedulerSi10:15:180
57139917011,152cyclictest26654-21TaskSchedulerSi10:15:180
57139917011,152cyclictest26654-21TaskSchedulerSi10:15:180
57579916948,118cyclictest0-21swapper/3812:00:1432
57579916948,118cyclictest0-21swapper/3812:00:1432
57579916948,118cyclictest0-21swapper/3812:00:1432
57539916971,41cyclictest6539-21TaskSchedulerSi08:15:1829
57539916949,117cyclictest14595-21NetworkChangeNo10:35:1829
57539916949,117cyclictest14595-21NetworkChangeNo10:35:1829
57539916949,117cyclictest14595-21NetworkChangeNo10:35:1829
573999169166,2cyclictest0-21swapper/2211:51:5215
573999169166,2cyclictest0-21swapper/2211:51:5215
573999169166,2cyclictest0-21swapper/2211:51:5215
573999169166,2cyclictest0-21swapper/2210:04:0715
573999169166,2cyclictest0-21swapper/2210:04:0715
573999169166,2cyclictest0-21swapper/2210:04:0715
572799169163,5cyclictest0-21swapper/1307:20:015
572299169160,7cyclictest0-21swapper/907:47:5139
572299169160,7cyclictest0-21swapper/907:47:5039
572299169160,7cyclictest0-21swapper/907:47:5039
572199169159,8cyclictest0-21swapper/807:55:0338
572199169159,8cyclictest0-21swapper/807:55:0238
5716991697,148cyclictest0-21swapper/312:30:2123
5716991697,148cyclictest0-21swapper/312:30:2123
5716991693,159cyclictest15980-21CPU23
5716991693,159cyclictest15980-21CPU23
5716991693,159cyclictest15980-21CPU23
5714991691,3cyclictest9169-21qemu-system-x8610:45:021
5714991691,3cyclictest9169-21qemu-system-x8610:45:021
5714991691,3cyclictest9169-21qemu-system-x8610:45:021
57539916866,42cyclictest0-21swapper/3512:00:1829
57539916866,42cyclictest0-21swapper/3512:00:1829
57539916866,42cyclictest0-21swapper/3512:00:1829
575299168160,6cyclictest0-21swapper/3410:06:1028
575299168160,6cyclictest0-21swapper/3410:06:1028
575299168160,6cyclictest0-21swapper/3410:06:1028
575299168148,18cyclictest0-21swapper/3411:52:1128
575299168148,18cyclictest0-21swapper/3411:52:1128
575299168148,18cyclictest0-21swapper/3411:52:1128
574099168157,9cyclictest25518-21sshd10:32:4316
574099168157,9cyclictest25518-21sshd10:32:4316
572799168162,4cyclictest0-21swapper/1310:19:355
572799168162,4cyclictest0-21swapper/1310:19:355
572799168162,4cyclictest0-21swapper/1310:19:355
572299168162,4cyclictest911rcuc/908:07:4539
572299168162,4cyclictest911rcuc/908:07:4539
571699168131,34cyclictest0-21swapper/311:20:3323
571699168131,34cyclictest0-21swapper/311:20:3323
571699168131,34cyclictest0-21swapper/311:20:3323
571499168130,35cyclictest0-21swapper/111:31:561
571499168130,35cyclictest0-21swapper/111:31:561
571499168120,40cyclictest0-21swapper/111:39:061
571499168120,40cyclictest0-21swapper/111:39:061
571499168120,40cyclictest0-21swapper/111:39:061
57149916810,149cyclictest36796-21nfsd08:25:181
57149916810,149cyclictest36796-21nfsd08:25:181
34172991680,5rtkit-daemon9795-21TaskSchedulerFo10:51:0225
34172991680,5rtkit-daemon9795-21TaskSchedulerFo10:51:0225
34172991680,5rtkit-daemon9795-21TaskSchedulerFo10:51:0225
34172991680,5rtkit-daemon9795-21TaskSchedulerFo10:51:0225
57579916755,98cyclictest32365-21TaskSchedulerSi09:50:1932
57579916755,98cyclictest32365-21TaskSchedulerSi09:50:1932
57579916755,98cyclictest32365-21TaskSchedulerSi09:50:1932
5728991671,147cyclictest15979-21CPU6
5728991671,147cyclictest15979-21CPU6
5728991671,147cyclictest15979-21CPU6
57249916781,66cyclictest37890-21inotify_reader07:25:163
57249916781,66cyclictest37890-21inotify_reader07:25:163
572499167122,35cyclictest0-21swapper/1109:00:003
572499167122,35cyclictest0-21swapper/1109:00:003
5724991671,123cyclictest33997-21TaskSchedulerSi11:15:193
5724991671,123cyclictest33997-21TaskSchedulerSi11:15:193
572299167163,2cyclictest911rcuc/909:27:2039
572299167163,2cyclictest911rcuc/909:27:2039
572299167163,2cyclictest911rcuc/909:27:2039
571999167164,2cyclictest0-21swapper/608:25:2136
571999167164,2cyclictest0-21swapper/608:25:2136
57169916714,145cyclictest0-21swapper/312:20:2123
57169916714,145cyclictest0-21swapper/312:20:2023
571699167135,29cyclictest0-21swapper/311:38:0423
571699167135,29cyclictest0-21swapper/311:38:0423
571699167135,29cyclictest0-21swapper/311:38:0423
571499167123,41cyclictest0-21swapper/111:08:251
571499167123,41cyclictest0-21swapper/111:08:251
5713991671,153cyclictest0-21swapper/012:15:190
5713991671,153cyclictest0-21swapper/012:15:190
574099166155,4cyclictest0-21swapper/2307:40:1916
574099166155,4cyclictest0-21swapper/2307:40:1916
574099166153,10cyclictest0-21swapper/2309:55:3816
574099166153,10cyclictest0-21swapper/2309:55:3816
572799166155,7cyclictest0-21swapper/1309:28:315
572799166155,7cyclictest0-21swapper/1309:28:315
572799166155,7cyclictest0-21swapper/1309:28:315
572799166154,7cyclictest0-21swapper/1309:05:175
572799166154,7cyclictest0-21swapper/1309:05:175
572499166137,25cyclictest0-21swapper/1111:41:543
572499166137,25cyclictest0-21swapper/1111:41:543
57159916625,3cyclictest33517-21NetworkChangeNo09:40:2012
57159916625,3cyclictest33517-21NetworkChangeNo09:40:2012
57159916625,3cyclictest33517-21NetworkChangeNo09:40:1912
57579916541,99cyclictest40627-21TaskSchedulerSi08:00:2032
57579916541,99cyclictest40627-21TaskSchedulerSi08:00:1932
575499165162,2cyclictest0-21swapper/3608:22:2130
575299165153,10cyclictest0-21swapper/3409:09:5628
575299165153,10cyclictest0-21swapper/3409:09:5628
574299165158,3cyclictest11902-21CPU18
574299165158,3cyclictest11902-21CPU18
574299165158,3cyclictest11902-21CPU18
574099165154,5cyclictest0-21swapper/2309:00:0016
574099165154,5cyclictest0-21swapper/2309:00:0016
57299916551,110cyclictest33177-21NetworkChangeNo07:15:217
572799165158,5cyclictest0-21swapper/1310:46:305
572799165158,5cyclictest0-21swapper/1310:46:305
572799165158,5cyclictest0-21swapper/1310:46:305
572299165149,10cyclictest0-21swapper/909:10:5739
572299165149,10cyclictest0-21swapper/909:10:5739
572299165141,20cyclictest0-21swapper/910:02:4239
572299165141,20cyclictest0-21swapper/910:02:4239
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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