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2025-11-30 - 14:08
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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 Sun Nov 30, 2025 01:00:16)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
275999233212,10cyclictest0-21swapper/1022:20:202
275999233212,10cyclictest0-21swapper/1022:20:202
275999230208,10cyclictest34380-21inotify_reader19:55:192
275999230208,10cyclictest34380-21inotify_reader19:55:192
2748992281,81cyclictest0-21swapper/221:20:2012
2748992281,81cyclictest0-21swapper/221:20:1912
278099227200,13cyclictest15978-21CPU10
278099227200,13cyclictest15978-21CPU10
275899226193,23cyclictest27274-21inotify_reader22:00:2139
275899226193,23cyclictest27274-21inotify_reader22:00:2139
275899226193,23cyclictest27274-21inotify_reader22:00:2139
34172992210,57rtkit-daemon34171-21rtkit-daemon21:04:5523
34172992210,57rtkit-daemon34171-21rtkit-daemon21:04:5523
278099221200,12cyclictest20578-21inotify_reader22:05:2110
278099221200,12cyclictest20578-21inotify_reader22:05:2110
278099220204,8cyclictest0-21swapper/1821:35:1810
278099220204,8cyclictest0-21swapper/1821:35:1810
2761992201,104cyclictest0-21swapper/1200:15:194
2761992201,104cyclictest0-21swapper/1200:15:194
278099218186,17cyclictest0-21swapper/1820:55:2010
278099218186,17cyclictest0-21swapper/1820:55:2010
275999216203,8cyclictest0-21swapper/1019:50:202
275999216203,8cyclictest0-21swapper/1019:50:202
2761992141,178cyclictest19044-21TaskSchedulerSi21:45:214
2761992141,178cyclictest19044-21TaskSchedulerSi21:45:214
275999212202,3cyclictest0-21swapper/1020:30:212
275999212202,3cyclictest0-21swapper/1020:30:212
27509921270,137cyclictest0-21swapper/321:13:5223
27509921270,137cyclictest0-21swapper/321:13:5223
274399210194,6cyclictest0-21swapper/022:45:240
274399210194,6cyclictest0-21swapper/022:45:240
2757992091,204cyclictest0-21swapper/822:45:2038
2757992091,204cyclictest0-21swapper/822:45:2038
279999208200,2cyclictest0-21swapper/2920:50:1622
279999208200,2cyclictest0-21swapper/2920:50:1622
279899206177,8cyclictest10318-21NetworkChangeNo20:45:2121
279899206177,8cyclictest10318-21NetworkChangeNo20:45:2121
27509920510,37cyclictest15982-21CPU23
27509920510,37cyclictest15982-21CPU23
278999204194,5cyclictest4906-21CPU14
278999204194,5cyclictest4906-21CPU14
275999202188,4cyclictest9189-21inotify_reader00:35:202
275999202188,4cyclictest9189-21inotify_reader00:35:192
279999201196,2cyclictest0-21swapper/2920:40:1822
279999201196,2cyclictest0-21swapper/2920:40:1822
2805991991,195cyclictest0-21swapper/3420:20:2028
2805991991,195cyclictest0-21swapper/3420:20:1928
27569919957,53cyclictest10824-21inotify_reader22:20:1837
27569919957,53cyclictest10824-21inotify_reader22:20:1837
2748991991,8cyclictest0-21swapper/219:25:2012
2748991991,8cyclictest0-21swapper/219:25:2012
2810991981,84cyclictest9102-21TaskSchedulerSi22:00:2130
2810991981,84cyclictest9102-21TaskSchedulerSi22:00:2130
2810991981,84cyclictest9102-21TaskSchedulerSi22:00:2130
275899197188,7cyclictest0-21swapper/922:00:0039
275899197188,7cyclictest0-21swapper/922:00:0039
275899197188,7cyclictest0-21swapper/922:00:0039
27969919663,129cyclictest0-21swapper/2600:25:2219
27969919663,129cyclictest0-21swapper/2600:25:2219
275099196148,43cyclictest0-21swapper/322:30:0223
275099196148,43cyclictest0-21swapper/322:30:0223
275999195184,9cyclictest1526-21dbus-daemon00:13:512
275999195184,9cyclictest1526-21dbus-daemon00:13:512
2812991945,185cyclictest35543-21inotify_reader22:40:1932
2812991945,185cyclictest35543-21inotify_reader22:40:1932
2805991941,69cyclictest1526-21dbus-daemon21:45:2328
2805991941,69cyclictest1526-21dbus-daemon21:45:2328
278099194184,5cyclictest15985-21CPU10
278099194184,5cyclictest15985-21CPU10
278099194184,5cyclictest15985-21CPU10
34172991920,1rtkit-daemon0-21swapper/022:36:430
34172991920,1rtkit-daemon0-21swapper/022:36:430
281399192187,3cyclictest0-21swapper/3922:15:2433
281399192187,3cyclictest0-21swapper/3922:15:2333
27519919211,6cyclictest23927-21TaskSchedulerSi21:55:2034
27519919211,6cyclictest23927-21TaskSchedulerSi21:55:2034
27519919211,6cyclictest23927-21TaskSchedulerSi21:55:1934
27999919114,74cyclictest0-21swapper/2922:15:2322
27999919114,74cyclictest0-21swapper/2922:15:2322
278099191183,5cyclictest0-21swapper/1822:43:4610
278099191183,5cyclictest0-21swapper/1822:43:4510
2805991900,2cyclictest0-21swapper/3422:10:1928
2805991900,2cyclictest0-21swapper/3422:10:1828
2805991900,2cyclictest0-21swapper/3422:10:1828
279799190182,6cyclictest1526-21dbus-daemon00:08:3920
279799190182,6cyclictest1526-21dbus-daemon00:08:3920
279799190182,6cyclictest1526-21dbus-daemon00:08:3920
279699190127,49cyclictest0-21swapper/2622:05:0919
279699190127,49cyclictest0-21swapper/2622:05:0919
2812991896,93cyclictest40025-21inotify_reader21:25:1932
2812991896,93cyclictest40025-21inotify_reader21:25:1932
278099188181,5cyclictest0-21swapper/1821:06:2710
278099188181,5cyclictest0-21swapper/1821:06:2610
278099188181,5cyclictest0-21swapper/1821:06:2610
278099188180,6cyclictest36796-21nfsd00:00:2310
278099188180,6cyclictest36796-21nfsd00:00:2210
275999188180,6cyclictest0-21swapper/1021:13:102
275999188180,6cyclictest0-21swapper/1021:13:102
275999188179,6cyclictest0-21swapper/1000:25:152
275999188179,6cyclictest0-21swapper/1000:25:152
274699188173,13cyclictest0-21swapper/121:54:111
274699188173,13cyclictest0-21swapper/121:54:111
274699188173,13cyclictest0-21swapper/121:54:101
274699188158,21cyclictest15983-21CPU1
274699188158,21cyclictest15983-21CPU1
279999187103,73cyclictest17393-21inotify_reader00:10:1922
279999187103,73cyclictest17393-21inotify_reader00:10:1922
276499187169,9cyclictest0-21swapper/1321:47:045
276499187169,9cyclictest0-21swapper/1321:47:045
2810991862,176cyclictest4631-21CPU30
2810991862,176cyclictest4631-21CPU30
2805991861,88cyclictest33915-21NetworkChangeNo20:35:2028
2805991861,88cyclictest33915-21NetworkChangeNo20:35:2028
280599186152,28cyclictest0-21swapper/3400:12:1728
280599186152,28cyclictest0-21swapper/3400:12:1728
274699186178,2cyclictest0-21swapper/121:28:431
274699186178,2cyclictest0-21swapper/121:28:431
274699186161,15cyclictest0-21swapper/121:22:561
274699186161,15cyclictest0-21swapper/121:22:551
274699186133,42cyclictest4631-21CPU1
274699186133,42cyclictest4631-21CPU1
280599185143,35cyclictest0-21swapper/3422:41:4128
280599185143,35cyclictest0-21swapper/3422:41:4028
2801991852,12cyclictest11904-21CPU24
2801991852,12cyclictest11904-21CPU24
2801991852,12cyclictest11904-21CPU24
27969918560,122cyclictest0-21swapper/2620:20:0119
27969918560,122cyclictest0-21swapper/2620:20:0119
278399185180,3cyclictest0-21swapper/2020:40:5313
278399185180,3cyclictest0-21swapper/2020:40:5213
278399185176,7cyclictest22710-21sshd23:49:3813
278399185176,7cyclictest22710-21sshd23:49:3813
278199185147,13cyclictest171rcu_preempt22:11:0211
278199185147,13cyclictest171rcu_preempt22:11:0211
278199185147,13cyclictest171rcu_preempt22:11:0111
278099185182,2cyclictest1651rcuc/1821:21:4010
278099185182,2cyclictest1651rcuc/1821:21:4010
278099185179,4cyclictest0-21swapper/1821:40:5110
278099185179,4cyclictest0-21swapper/1821:40:5010
275899185176,8cyclictest0-21swapper/900:40:0039
275899185176,8cyclictest0-21swapper/900:40:0039
275399185163,8cyclictest0-21swapper/520:45:1735
275399185163,8cyclictest0-21swapper/520:45:1735
274699185175,8cyclictest0-21swapper/119:17:511
274699185175,8cyclictest0-21swapper/119:17:501
274699185173,10cyclictest0-21swapper/100:02:141
274699185173,10cyclictest0-21swapper/100:02:141
278199184134,21cyclictest0-21swapper/1923:15:2611
278199184134,21cyclictest0-21swapper/1923:15:2511
278199184134,21cyclictest0-21swapper/1923:15:2511
275999184175,7cyclictest0-21swapper/1022:26:262
275999184175,7cyclictest0-21swapper/1022:26:262
2805991830,145cyclictest0-21swapper/3420:30:1728
2805991830,145cyclictest0-21swapper/3420:30:1728
27969918359,119cyclictest0-21swapper/2622:10:1919
27969918359,119cyclictest0-21swapper/2622:10:1919
27969918359,119cyclictest0-21swapper/2622:10:1919
27969918341,66cyclictest0-21swapper/2621:35:1619
27969918341,66cyclictest0-21swapper/2621:35:1619
278099183176,5cyclictest0-21swapper/1823:00:0110
278099183176,5cyclictest0-21swapper/1823:00:0110
278099183176,5cyclictest0-21swapper/1823:00:0110
278099183176,5cyclictest0-21swapper/1821:33:2610
278099183176,5cyclictest0-21swapper/1821:33:2510
2757991831,157cyclictest19582-21NetworkChangeNo22:40:1938
2757991831,157cyclictest19582-21NetworkChangeNo22:40:1938
279699182145,26cyclictest0-21swapper/2621:24:4219
279699182145,26cyclictest0-21swapper/2621:24:4119
278399182174,5cyclictest15984-21CPU13
278399182174,5cyclictest15984-21CPU13
278399182174,5cyclictest0-21swapper/2020:33:3613
278399182174,5cyclictest0-21swapper/2020:33:3613
275699182164,16cyclictest0-21swapper/722:36:1737
275699182164,16cyclictest0-21swapper/722:36:1737
27439918273,92cyclictest21944-21NetworkChangeNo21:50:190
27439918273,92cyclictest21944-21NetworkChangeNo21:50:190
27439918273,92cyclictest21944-21NetworkChangeNo21:50:190
28129918122,154cyclictest15980-21CPU32
28129918122,154cyclictest15980-21CPU32
2812991811,166cyclictest0-21swapper/3821:45:2032
2812991811,166cyclictest0-21swapper/3821:45:2032
280599181144,30cyclictest0-21swapper/3422:36:5128
280599181144,30cyclictest0-21swapper/3422:36:5128
2805991811,175cyclictest0-21swapper/3422:55:1828
2805991811,175cyclictest0-21swapper/3422:55:1828
2805991811,175cyclictest0-21swapper/3422:55:1828
2805991811,169cyclictest31816-21TaskSchedulerSi21:15:2128
2805991811,169cyclictest31816-21TaskSchedulerSi21:15:2128
27999918120,157cyclictest0-21swapper/2922:50:1722
27999918120,157cyclictest0-21swapper/2922:50:1722
278399181176,4cyclictest0-21swapper/2023:41:5613
278399181176,4cyclictest0-21swapper/2023:41:5613
278099181175,5cyclictest0-21swapper/1800:39:4110
278099181175,5cyclictest0-21swapper/1800:39:4110
278099181174,6cyclictest0-21swapper/1823:18:3710
278099181174,6cyclictest0-21swapper/1823:18:3710
278099181174,6cyclictest0-21swapper/1823:18:3710
276499181150,15cyclictest0-21swapper/1300:31:015
276499181150,15cyclictest0-21swapper/1300:31:015
27469918187,88cyclictest0-21swapper/100:15:191
27469918187,88cyclictest0-21swapper/100:15:181
274699181170,9cyclictest0-21swapper/123:04:151
274699181170,9cyclictest0-21swapper/123:04:151
278999180176,2cyclictest0-21swapper/2121:34:1814
278999180176,2cyclictest0-21swapper/2121:34:1814
278099180175,4cyclictest0-21swapper/1819:20:5310
278099180175,4cyclictest0-21swapper/1819:20:5310
278099180174,4cyclictest0-21swapper/1821:15:4010
278099180174,4cyclictest0-21swapper/1821:15:4010
278099180164,13cyclictest0-21swapper/1821:26:1610
278099180164,13cyclictest0-21swapper/1821:26:1610
275999180173,5cyclictest0-21swapper/1000:20:152
275999180173,5cyclictest0-21swapper/1000:20:152
275999180171,7cyclictest8194-21sshd22:40:022
275999180171,7cyclictest8194-21sshd22:40:022
27509918054,42cyclictest0-21swapper/321:30:2323
27509918054,42cyclictest0-21swapper/321:30:2323
2748991801,89cyclictest0-21swapper/219:10:2012
2748991801,89cyclictest0-21swapper/219:10:2012
28129917915,151cyclictest0-21swapper/3822:55:2932
28129917915,151cyclictest0-21swapper/3822:55:2932
28129917915,151cyclictest0-21swapper/3822:55:2932
2805991793,86cyclictest15979-21CPU28
2805991793,86cyclictest15979-21CPU28
280599179156,18cyclictest0-21swapper/3400:32:2328
280599179156,18cyclictest0-21swapper/3400:32:2328
278399179175,3cyclictest0-21swapper/2023:50:2213
278399179175,3cyclictest0-21swapper/2023:50:2213
278399179175,3cyclictest0-21swapper/2023:50:2113
278199179149,9cyclictest171rcu_preempt00:25:3611
278199179149,9cyclictest171rcu_preempt00:25:3611
275899179172,5cyclictest0-21swapper/900:03:2939
275899179172,5cyclictest0-21swapper/900:03:2939
275899179172,4cyclictest0-21swapper/900:23:1639
275899179172,4cyclictest0-21swapper/900:23:1539
274699179144,19cyclictest0-21swapper/100:21:581
274699179144,19cyclictest0-21swapper/100:21:581
2796991788,43cyclictest0-21swapper/2621:30:1919
2796991788,43cyclictest0-21swapper/2621:30:1919
279699178153,21cyclictest0-21swapper/2621:52:4919
279699178153,21cyclictest0-21swapper/2621:52:4919
279699178153,21cyclictest0-21swapper/2621:52:4819
279099178175,2cyclictest0-21swapper/2222:50:2115
279099178175,2cyclictest0-21swapper/2222:50:2015
276499178149,8cyclictest171rcu_preempt20:06:005
276499178149,14cyclictest0-21swapper/1323:36:415
276499178149,14cyclictest0-21swapper/1323:36:415
276499178149,14cyclictest0-21swapper/1323:36:405
275899178175,2cyclictest911rcuc/923:28:2639
275899178175,2cyclictest911rcuc/923:28:2639
275899178171,4cyclictest0-21swapper/921:46:2839
275899178171,4cyclictest0-21swapper/921:46:2839
275699178141,33cyclictest0-21swapper/723:40:0837
275699178141,33cyclictest0-21swapper/723:40:0837
281099177151,24cyclictest0-21swapper/3622:13:0230
281099177151,24cyclictest0-21swapper/3622:13:0230
281099177151,24cyclictest0-21swapper/3622:13:0230
27969917784,86cyclictest36792-21nfsd21:45:2319
27969917784,86cyclictest36792-21nfsd21:45:2219
278199177169,4cyclictest0-21swapper/1922:47:3211
278199177169,4cyclictest0-21swapper/1922:47:3211
278099177167,4cyclictest4911-21CPU10
278099177167,4cyclictest4911-21CPU10
274699177139,12cyclictest0-21swapper/122:23:261
274699177139,12cyclictest0-21swapper/122:23:261
28059917677,96cyclictest32015-21inotify_reader19:20:1828
28059917677,96cyclictest32015-21inotify_reader19:20:1828
2805991761,2cyclictest0-21swapper/3421:50:4828
2805991761,2cyclictest0-21swapper/3421:50:4828
2805991761,2cyclictest0-21swapper/3421:50:4828
2805991760,170cyclictest0-21swapper/3420:50:0128
2805991760,170cyclictest0-21swapper/3420:50:0128
278399176170,5cyclictest0-21swapper/2023:56:1613
278399176170,5cyclictest0-21swapper/2023:56:1613
278199176168,6cyclictest0-21swapper/1923:59:1111
278199176168,6cyclictest0-21swapper/1923:59:1011
278099176173,2cyclictest0-21swapper/1823:35:4110
278099176173,2cyclictest0-21swapper/1823:35:4110
278099176173,2cyclictest0-21swapper/1823:35:4110
2757991766,91cyclictest15466-21inotify_reader20:35:1938
2757991766,91cyclictest15466-21inotify_reader20:35:1938
2812991751,5cyclictest0-21swapper/3821:15:2132
2812991751,5cyclictest0-21swapper/3821:15:2132
28059917576,86cyclictest11905-21CPU28
28059917576,86cyclictest11905-21CPU28
280599175121,49cyclictest0-21swapper/3423:18:0628
280599175121,49cyclictest0-21swapper/3423:18:0528
280599175121,49cyclictest0-21swapper/3423:18:0528
280599175111,55cyclictest0-21swapper/3423:37:3928
280599175111,55cyclictest0-21swapper/3423:37:3828
280599175111,55cyclictest0-21swapper/3423:37:3828
278099175171,2cyclictest0-21swapper/1822:36:5510
278099175171,2cyclictest0-21swapper/1822:36:5510
278099175144,28cyclictest4634-21CPU10
278099175144,28cyclictest4634-21CPU10
276499175145,12cyclictest171rcu_preempt00:28:235
276499175145,12cyclictest171rcu_preempt00:28:235
276499175138,15cyclictest0-21swapper/1319:55:365
276499175138,15cyclictest0-21swapper/1319:55:365
275899175170,4cyclictest0-21swapper/919:12:5439
275899175170,4cyclictest0-21swapper/919:12:5439
27509917567,98cyclictest0-21swapper/320:50:1523
27509917567,98cyclictest0-21swapper/320:50:1523
27509917559,105cyclictest0-21swapper/323:15:1923
27509917559,105cyclictest0-21swapper/323:15:1923
27509917559,105cyclictest0-21swapper/323:15:1923
274699175146,12cyclictest0-21swapper/122:53:271
274699175146,12cyclictest0-21swapper/122:53:271
28129917416,151cyclictest0-21swapper/3822:45:2232
28129917416,151cyclictest0-21swapper/3822:45:2232
28059917451,120cyclictest3862-21inotify_reader21:00:2128
28059917451,120cyclictest3862-21inotify_reader21:00:2128
2805991741,166cyclictest0-21swapper/3420:10:2228
2805991741,166cyclictest0-21swapper/3420:10:2228
280599174111,45cyclictest0-21swapper/3420:59:3228
280599174111,45cyclictest0-21swapper/3420:59:3228
27969917466,97cyclictest4912-21CPU19
27969917466,97cyclictest4912-21CPU19
279099174160,9cyclictest0-21swapper/2223:31:1015
279099174160,9cyclictest0-21swapper/2223:31:1015
279099174160,9cyclictest0-21swapper/2223:31:1015
278199174138,9cyclictest171rcu_preempt00:31:1111
278199174138,9cyclictest171rcu_preempt00:31:1111
276499174153,6cyclictest0-21swapper/1319:16:565
276499174153,6cyclictest0-21swapper/1319:16:565
276499174146,11cyclictest0-21swapper/1323:11:275
276499174146,11cyclictest0-21swapper/1323:11:275
276499174143,11cyclictest171rcu_preempt21:44:515
276499174143,11cyclictest171rcu_preempt21:44:515
276499174143,11cyclictest0-21swapper/1321:52:135
276499174143,11cyclictest0-21swapper/1321:52:135
276499174143,11cyclictest0-21swapper/1321:52:135
275999174168,4cyclictest0-21swapper/1023:14:432
275999174168,4cyclictest0-21swapper/1023:14:432
275899174169,4cyclictest0-21swapper/921:54:3939
275899174169,4cyclictest0-21swapper/921:54:3939
275899174169,4cyclictest0-21swapper/921:54:3939
2757991743,162cyclictest15980-21CPU38
2757991743,162cyclictest15980-21CPU38
275099174137,25cyclictest0-21swapper/323:08:0023
275099174137,25cyclictest0-21swapper/323:08:0023
274699174154,10cyclictest20325-21sshd23:37:461
274699174154,10cyclictest20325-21sshd23:37:461
274699174154,10cyclictest20325-21sshd23:37:451
274699174138,10cyclictest171rcu_preempt20:30:421
274699174138,10cyclictest171rcu_preempt20:30:421
274699174128,17cyclictest0-21swapper/122:06:141
274699174128,17cyclictest0-21swapper/122:06:131
2812991731,159cyclictest15984-21CPU32
2812991731,159cyclictest15984-21CPU32
280599173122,42cyclictest0-21swapper/3423:55:3928
280599173122,42cyclictest0-21swapper/3423:55:3928
280499173170,2cyclictest0-21swapper/3320:20:0227
280499173170,2cyclictest0-21swapper/3320:20:0227
278999173168,4cyclictest0-21swapper/2122:32:4614
278999173168,4cyclictest0-21swapper/2122:32:4614
278099173167,5cyclictest0-21swapper/1822:15:2410
278099173167,5cyclictest0-21swapper/1822:15:2310
27599917372,96cyclictest11900-21CPU2
27599917372,96cyclictest11900-21CPU2
27599917372,96cyclictest11900-21CPU2
275999173168,3cyclictest0-21swapper/1022:30:262
275999173168,3cyclictest0-21swapper/1022:30:262
275999173122,20cyclictest0-21swapper/1021:38:192
275999173122,20cyclictest0-21swapper/1021:38:192
2748991732,4cyclictest0-21swapper/221:15:2212
2748991732,4cyclictest0-21swapper/221:15:2212
274699173159,12cyclictest0-21swapper/100:09:491
274699173159,12cyclictest0-21swapper/100:09:491
274699173159,12cyclictest0-21swapper/100:09:491
274699173150,11cyclictest171rcu_preempt20:50:151
274699173150,11cyclictest171rcu_preempt20:50:151
274699173129,28cyclictest11904-21CPU1
274699173129,28cyclictest11904-21CPU1
28059917266,75cyclictest3862-21inotify_reader23:50:1928
28059917266,75cyclictest3862-21inotify_reader23:50:1928
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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