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2025-11-05 - 12:15
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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 05, 2025 01:00:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4062999259254,3cyclictest0-21swapper/2800:05:1621
4062999259254,3cyclictest0-21swapper/2800:05:1521
4063399251226,6cyclictest15985-21CPU26
4063399251226,6cyclictest15985-21CPU26
4063399245202,17cyclictest0-21swapper/3223:50:2226
4063399245202,17cyclictest0-21swapper/3223:50:2126
4063399235230,3cyclictest0-21swapper/3223:00:0426
4063399235230,3cyclictest0-21swapper/3223:00:0426
4063399235230,3cyclictest0-21swapper/3223:00:0326
406519922983,125cyclictest0-21swapper/3800:35:1932
406519922983,125cyclictest0-21swapper/3800:35:1832
406519922983,125cyclictest0-21swapper/3800:35:1832
4063399228196,13cyclictest0-21swapper/3200:20:2026
4063399228196,13cyclictest0-21swapper/3200:20:2026
4063399228196,13cyclictest0-21swapper/3200:20:2026
40620992252,205cyclictest11900-21CPU17
4059099223217,3cyclictest11901-21CPU5
4059099223217,3cyclictest11901-21CPU5
405909922214,41cyclictest0-21swapper/1300:25:215
405909922214,41cyclictest0-21swapper/1300:25:215
405909922214,41cyclictest0-21swapper/1300:25:205
4059899219213,3cyclictest0-21swapper/1700:05:159
4059899219213,3cyclictest0-21swapper/1700:05:159
405989921723,123cyclictest11904-21CPU9
405989921723,123cyclictest11904-21CPU9
405989921723,123cyclictest11904-21CPU9
4061899216190,14cyclictest0-21swapper/2220:15:2215
4061899216190,14cyclictest0-21swapper/2220:15:2215
40571992121,84cyclictest0-21swapper/222:05:2212
40571992121,84cyclictest0-21swapper/222:05:2212
4062599211208,2cyclictest0-21swapper/2623:25:1919
4062599211208,2cyclictest0-21swapper/2623:25:1919
40571992091,4cyclictest40921-21NetworkChangeNo00:10:2012
40571992091,4cyclictest40921-21NetworkChangeNo00:10:2012
40571992091,4cyclictest40921-21NetworkChangeNo00:10:2012
40651992051,151cyclictest0-21swapper/3820:40:2632
40651992051,151cyclictest0-21swapper/3820:40:2632
4063399205184,11cyclictest15464-21NetworkChangeNo22:45:2026
4063399205184,11cyclictest15464-21NetworkChangeNo22:45:2026
4059099203181,14cyclictest4906-21CPU5
4059099203181,14cyclictest4906-21CPU5
4059099203181,14cyclictest4906-21CPU5
40620991961,189cyclictest0-21swapper/2421:20:2017
40620991961,189cyclictest0-21swapper/2421:20:2017
4057999196191,3cyclictest0-21swapper/721:35:1637
4057999196191,3cyclictest0-21swapper/721:35:1637
4057999196191,3cyclictest0-21swapper/721:35:1637
4062099195123,56cyclictest3800-21inotify_reader20:50:1817
4062099195123,56cyclictest3800-21inotify_reader20:50:1817
40620991951,187cyclictest0-21swapper/2420:05:2217
40620991951,187cyclictest0-21swapper/2420:05:2117
40572991941,187cyclictest0-21swapper/320:50:1823
40572991941,187cyclictest0-21swapper/320:50:1823
40622991929,163cyclictest29206-21TaskSchedulerSi22:05:2218
40622991929,163cyclictest29206-21TaskSchedulerSi22:05:2118
4062999190134,54cyclictest0-21swapper/2821:46:3721
4062999190134,54cyclictest0-21swapper/2821:46:3721
40651991891,184cyclictest0-21swapper/3819:15:1732
40651991891,184cyclictest0-21swapper/3819:15:1732
40651991891,182cyclictest0-21swapper/3822:05:1732
40651991891,182cyclictest0-21swapper/3822:05:1732
4058199189185,2cyclictest0-21swapper/923:22:3239
4058199189185,2cyclictest0-21swapper/923:22:3239
4058199189185,2cyclictest0-21swapper/923:22:3239
4058099189186,2cyclictest0-21swapper/800:05:1838
4058099189186,2cyclictest0-21swapper/800:05:1738
4057099189182,5cyclictest0-21swapper/123:46:261
4057099189182,5cyclictest0-21swapper/123:46:261
4057099189182,5cyclictest0-21swapper/123:46:251
4065299188183,3cyclictest0-21swapper/3900:35:0933
4065299188183,3cyclictest0-21swapper/3900:35:0933
4065299188183,3cyclictest0-21swapper/3900:35:0933
4065199188178,8cyclictest36796-21nfsd21:51:4632
4065199188178,8cyclictest36796-21nfsd21:51:4632
4065199188178,8cyclictest36796-21nfsd21:51:4632
4064399188184,3cyclictest0-21swapper/3622:25:4230
4064399188184,3cyclictest0-21swapper/3622:25:4130
40577991882,181cyclictest11898-21CPU36
40577991882,181cyclictest11898-21CPU36
4057099188161,25cyclictest0-21swapper/123:09:041
4057099188161,25cyclictest0-21swapper/123:09:041
4057099188136,46cyclictest11901-21CPU1
4057099188136,46cyclictest11901-21CPU1
4056999188184,2cyclictest0-21swapper/023:25:230
4056999188184,2cyclictest0-21swapper/023:25:220
406329918764,114cyclictest33412-21inotify_reader00:15:2125
406329918764,114cyclictest33412-21inotify_reader00:15:2125
406329918764,114cyclictest33412-21inotify_reader00:15:2125
4062999187160,25cyclictest0-21swapper/2822:12:3121
4062999187160,25cyclictest0-21swapper/2822:12:3121
4061899187177,7cyclictest4624-21qemu-system-x8600:05:2015
4061899187177,7cyclictest4624-21qemu-system-x8600:05:2015
4059499187183,2cyclictest0-21swapper/1620:50:288
4059499187183,2cyclictest0-21swapper/1620:50:288
40577991871,70cyclictest11934-21inotify_reader00:35:1936
40577991871,70cyclictest11934-21inotify_reader00:35:1836
40577991871,70cyclictest11934-21inotify_reader00:35:1836
4063399186174,8cyclictest0-21swapper/3200:04:5226
4063399186174,8cyclictest0-21swapper/3200:04:5226
4065199185115,65cyclictest9483-21inotify_reader21:20:2032
4065199185115,65cyclictest9483-21inotify_reader21:20:2032
40619991851,170cyclictest0-21swapper/2323:20:1816
40619991851,170cyclictest0-21swapper/2323:20:1816
40619991851,170cyclictest0-21swapper/2323:20:1816
40573991856,35cyclictest0-21swapper/422:20:1934
40573991856,35cyclictest0-21swapper/422:20:1934
40573991851,3cyclictest0-21swapper/400:05:1234
40573991851,3cyclictest0-21swapper/400:05:1134
40620991841,178cyclictest0-21swapper/2423:25:2117
40620991841,178cyclictest0-21swapper/2423:25:2117
406519918374,91cyclictest10003-21inotify_reader22:50:2032
406519918374,91cyclictest10003-21inotify_reader22:50:1932
406519918374,91cyclictest10003-21inotify_reader22:50:1932
406329918342,119cyclictest3800-21inotify_reader00:10:2125
406329918342,119cyclictest3800-21inotify_reader00:10:2025
406329918342,119cyclictest3800-21inotify_reader00:10:2025
406199918379,97cyclictest1579-21in:imuxsock21:20:2016
406199918379,97cyclictest1579-21in:imuxsock21:20:2016
405859918318,160cyclictest18166-21inotify_reader22:00:193
405859918318,160cyclictest18166-21inotify_reader22:00:193
4058399183178,3cyclictest0-21swapper/1019:45:412
4057399183168,13cyclictest0-21swapper/420:12:2334
4057399183168,13cyclictest0-21swapper/420:12:2334
40573991831,3cyclictest15314-21cat20:40:1934
40573991831,3cyclictest15314-21cat20:40:1934
40571991831,73cyclictest0-21swapper/221:25:2012
40571991831,73cyclictest0-21swapper/221:25:1912
4063899182115,63cyclictest15985-21CPU29
4063899182115,63cyclictest15985-21CPU29
4063899182115,63cyclictest15985-21CPU29
4063099182132,42cyclictest0-21swapper/2921:50:2122
4063099182132,42cyclictest0-21swapper/2921:50:2122
4063099182132,42cyclictest0-21swapper/2921:50:2022
4060799182177,3cyclictest0-21swapper/2000:05:1413
4060799182177,3cyclictest0-21swapper/2000:05:1413
4058599182177,3cyclictest0-21swapper/1100:05:223
4058599182177,3cyclictest0-21swapper/1100:05:223
4065199181148,27cyclictest0-21swapper/3823:07:0732
4065199181148,27cyclictest0-21swapper/3823:07:0732
40573991811,176cyclictest30858-21TaskSchedulerSi22:55:1934
40573991811,176cyclictest30858-21TaskSchedulerSi22:55:1934
40573991811,176cyclictest30858-21TaskSchedulerSi22:55:1934
40571991811,176cyclictest0-21swapper/222:25:1912
40571991811,176cyclictest0-21swapper/222:25:1912
406519918068,109cyclictest18120-21inotify_reader22:30:2132
406519918068,109cyclictest18120-21inotify_reader22:30:2132
4063899180168,10cyclictest0-21swapper/3521:13:5929
4063899180168,10cyclictest0-21swapper/3521:13:5929
40620991802,60cyclictest11899-21CPU17
40620991802,60cyclictest11899-21CPU17
40619991801,66cyclictest0-21swapper/2319:55:2116
40619991801,66cyclictest0-21swapper/2319:55:2116
406139918092,85cyclictest11899-21CPU14
406139918092,85cyclictest11899-21CPU14
406139918092,85cyclictest11899-21CPU14
40593991801,175cyclictest0-21swapper/1500:05:187
40593991801,175cyclictest0-21swapper/1500:05:187
405779918012,75cyclictest25306-21inotify_reader21:05:1436
405779918012,75cyclictest25306-21inotify_reader21:05:1436
40577991801,12cyclictest0-21swapper/622:55:2036
40577991801,12cyclictest0-21swapper/622:55:2036
40577991801,12cyclictest0-21swapper/622:55:1936
40573991802,5cyclictest9327-21CPU34
40573991802,5cyclictest9327-21CPU34
40651991791,78cyclictest0-21swapper/3800:10:2332
40651991791,78cyclictest0-21swapper/3800:10:2332
40651991791,78cyclictest0-21swapper/3800:10:2332
40571991791,175cyclictest0-21swapper/223:40:1912
40571991791,175cyclictest0-21swapper/223:40:1912
40571991790,7cyclictest17412-21sshd22:50:1512
40571991790,7cyclictest17412-21sshd22:50:1512
40571991790,7cyclictest17412-21sshd22:50:1412
4063499178167,8cyclictest0-21swapper/3300:05:3027
4063499178167,8cyclictest0-21swapper/3300:05:3027
4063399178170,5cyclictest0-21swapper/3223:27:2026
4063399178170,5cyclictest0-21swapper/3223:27:2026
4062299178148,28cyclictest0-21swapper/2500:33:1118
4062299178148,28cyclictest0-21swapper/2500:33:1118
4062299178148,28cyclictest0-21swapper/2500:33:1118
4059199178140,12cyclictest0-21swapper/1422:05:246
4059199178140,12cyclictest0-21swapper/1422:05:246
4058399178143,19cyclictest0-21swapper/1000:01:032
4058399178143,19cyclictest0-21swapper/1000:01:022
4058399178136,24cyclictest0-21swapper/1023:23:312
4058399178136,24cyclictest0-21swapper/1023:23:312
4058399178136,24cyclictest0-21swapper/1023:23:302
405739917879,95cyclictest35543-21inotify_reader23:00:1834
405739917879,95cyclictest35543-21inotify_reader23:00:1834
4065199177155,18cyclictest0-21swapper/3821:56:2232
4065199177155,18cyclictest0-21swapper/3821:56:2232
4065199177155,18cyclictest0-21swapper/3821:56:2132
40651991771,165cyclictest0-21swapper/3821:35:1632
40651991771,165cyclictest0-21swapper/3821:35:1532
40651991771,165cyclictest0-21swapper/3821:35:1532
40651991771,165cyclictest0-21swapper/3819:55:2132
40651991771,165cyclictest0-21swapper/3819:55:2132
4063899177149,19cyclictest15981-21CPU29
4063899177149,19cyclictest15981-21CPU29
4063499177165,10cyclictest0-21swapper/3321:41:0027
4063499177165,10cyclictest0-21swapper/3321:41:0027
4059199177170,5cyclictest0-21swapper/1421:19:336
4059199177170,5cyclictest0-21swapper/1421:19:336
40651991761,171cyclictest26636-21inotify_reader23:30:2332
40651991761,171cyclictest26636-21inotify_reader23:30:2232
4063099176145,22cyclictest0-21swapper/2923:48:0422
4063099176145,22cyclictest0-21swapper/2923:48:0422
4063099176145,22cyclictest0-21swapper/2923:48:0322
40620991762,158cyclictest4908-21CPU17
40620991762,158cyclictest4908-21CPU17
40620991761,171cyclictest0-21swapper/2400:00:0017
40620991761,171cyclictest0-21swapper/2400:00:0017
40620991761,171cyclictest0-21swapper/2400:00:0017
40619991769,163cyclictest4633-21CPU16
40619991769,163cyclictest4633-21CPU16
40619991761,62cyclictest9287-21inotify_reader21:10:2216
40619991761,62cyclictest9287-21inotify_reader21:10:2116
40619991761,127cyclictest0-21swapper/2323:00:1816
40619991761,127cyclictest0-21swapper/2323:00:1816
405919917622,149cyclictest0-21swapper/1400:00:006
405919917622,149cyclictest0-21swapper/1400:00:006
405919917622,149cyclictest0-21swapper/1400:00:006
4059199176166,9cyclictest0-21swapper/1422:18:016
4059199176166,9cyclictest0-21swapper/1422:18:016
4059199176166,9cyclictest0-21swapper/1422:18:006
4059199176150,24cyclictest0-21swapper/1420:30:526
4059199176150,24cyclictest0-21swapper/1420:30:516
4059199176144,27cyclictest11904-21CPU6
4059199176144,27cyclictest11904-21CPU6
4059199176144,27cyclictest11904-21CPU6
4058399176165,8cyclictest0-21swapper/1000:08:082
4058399176165,8cyclictest0-21swapper/1000:08:082
4058399176156,14cyclictest4633-21CPU2
4058399176156,14cyclictest4633-21CPU2
40577991761,159cyclictest0-21swapper/623:20:1936
40577991761,159cyclictest0-21swapper/623:20:1936
40577991761,159cyclictest0-21swapper/623:20:1936
406519917575,42cyclictest11834-21inotify_reader21:10:2232
406519917575,42cyclictest11834-21inotify_reader21:10:2232
4063899175141,28cyclictest11902-21CPU29
4063899175141,28cyclictest11902-21CPU29
406309917583,84cyclictest0-21swapper/2921:20:2022
406309917583,84cyclictest0-21swapper/2921:20:2022
4062999175141,25cyclictest0-21swapper/2822:32:0521
4062999175141,25cyclictest0-21swapper/2822:32:0521
40619991752,81cyclictest0-21swapper/2323:50:2216
40619991752,81cyclictest0-21swapper/2323:50:2216
40577991751,5cyclictest15981-21CPU36
40577991751,5cyclictest15981-21CPU36
40577991751,5cyclictest15981-21CPU36
406349917430,50cyclictest0-21swapper/3319:30:2027
406349917430,50cyclictest0-21swapper/3319:30:2027
4063499174166,6cyclictest0-21swapper/3320:39:0327
4063499174154,18cyclictest0-21swapper/3320:20:5527
4063499174154,18cyclictest0-21swapper/3320:20:5527
4063399174163,8cyclictest0-21swapper/3220:53:3526
4063399174163,8cyclictest0-21swapper/3220:53:3526
40620991744,80cyclictest24343-21NetworkChangeNo21:45:2117
40620991744,80cyclictest24343-21NetworkChangeNo21:45:2117
40620991740,168cyclictest2931-21qemu-system-x8600:05:2317
40620991740,168cyclictest2931-21qemu-system-x8600:05:2217
40619991741,160cyclictest0-21swapper/2323:10:2016
40619991741,160cyclictest0-21swapper/2323:10:1916
40619991741,160cyclictest0-21swapper/2323:10:1916
40613991742,51cyclictest0-21swapper/2100:10:2014
40613991742,51cyclictest0-21swapper/2100:10:2014
40613991742,51cyclictest0-21swapper/2100:10:1914
4061399174149,21cyclictest0-21swapper/2122:21:0414
4061399174149,21cyclictest0-21swapper/2122:21:0314
40593991741,84cyclictest0-21swapper/1500:10:197
40593991741,84cyclictest0-21swapper/1500:10:197
40593991741,84cyclictest0-21swapper/1500:10:197
405939917410,160cyclictest0-21swapper/1522:50:157
405939917410,160cyclictest0-21swapper/1522:50:157
405939917410,160cyclictest0-21swapper/1522:50:157
4059199174166,6cyclictest0-21swapper/1419:31:086
4059199174166,6cyclictest0-21swapper/1419:31:086
4059199174160,6cyclictest9169-21qemu-system-x8622:05:076
4057999174168,4cyclictest17758-21sshd00:06:2137
4057999174168,4cyclictest17758-21sshd00:06:2137
4057099174163,9cyclictest0-21swapper/121:47:571
4057099174163,9cyclictest0-21swapper/121:47:561
4057099174158,10cyclictest0-21swapper/122:05:071
4065299173153,18cyclictest0-21swapper/3923:54:4233
4065299173153,18cyclictest0-21swapper/3923:54:4233
406519917344,124cyclictest0-21swapper/3821:15:1532
406519917344,124cyclictest0-21swapper/3821:15:1532
40651991731,86cyclictest0-21swapper/3819:10:1732
40651991731,86cyclictest0-21swapper/3819:10:1632
4064399173168,3cyclictest0-21swapper/3620:00:3130
4064399173168,3cyclictest0-21swapper/3620:00:3130
4063499173151,13cyclictest0-21swapper/3322:05:0427
4063499173151,13cyclictest0-21swapper/3322:05:0327
4063099173139,21cyclictest0-21swapper/2922:23:4422
4063099173139,21cyclictest0-21swapper/2922:23:4322
4062999173156,10cyclictest0-21swapper/2823:51:5221
4062999173156,10cyclictest0-21swapper/2823:51:5221
4062099173154,16cyclictest0-21swapper/2422:35:2717
4062099173154,16cyclictest0-21swapper/2422:35:2717
4062099173126,42cyclictest0-21swapper/2421:53:5617
4062099173126,42cyclictest0-21swapper/2421:53:5617
4062099173126,42cyclictest0-21swapper/2421:53:5617
40620991731,166cyclictest0-21swapper/2421:35:2217
40620991731,166cyclictest0-21swapper/2421:35:2217
40620991731,166cyclictest0-21swapper/2421:35:2217
40619991737,124cyclictest0-21swapper/2321:48:4316
40619991737,124cyclictest0-21swapper/2321:48:4316
40619991731,7cyclictest0-21swapper/2321:35:1716
40619991731,7cyclictest0-21swapper/2321:35:1716
40619991731,7cyclictest0-21swapper/2321:35:1716
40619991731,114cyclictest0-21swapper/2320:35:2016
4057299173169,2cyclictest0-21swapper/322:55:1623
4057299173169,2cyclictest0-21swapper/322:55:1623
4057299173169,2cyclictest0-21swapper/322:55:1623
40571991733,162cyclictest31359-21NetworkChangeNo23:55:1912
40571991733,162cyclictest31359-21NetworkChangeNo23:55:1912
40571991733,162cyclictest31359-21NetworkChangeNo23:55:1912
4063499172139,11cyclictest0-21swapper/3323:40:0727
4063499172139,11cyclictest0-21swapper/3323:40:0727
40628991721,4cyclictest0-21swapper/2722:50:1820
40628991721,4cyclictest0-21swapper/2722:50:1820
40628991721,4cyclictest0-21swapper/2722:50:1820
40620991723,165cyclictest15979-21CPU17
40620991723,165cyclictest15979-21CPU17
40620991723,165cyclictest15979-21CPU17
4061399172120,31cyclictest15978-21CPU14
4061399172120,31cyclictest15978-21CPU14
4058899172133,35cyclictest11901-21CPU4
4058899172133,35cyclictest11901-21CPU4
4058899172133,35cyclictest11901-21CPU4
40577991721,138cyclictest0-21swapper/621:45:2236
40577991721,138cyclictest0-21swapper/621:45:2236
40573991721,64cyclictest0-21swapper/420:15:2234
40573991721,64cyclictest0-21swapper/420:15:2234
40573991721,4cyclictest11898-21CPU34
40573991721,4cyclictest11898-21CPU34
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