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2026-05-07 - 08:40
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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 highest latencies:
System rack5slot0.osadl.org (updated Thu May 07, 2026 00:44:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1670321330,4sleep11532399cyclictest00:06:211
2117221230,2sleep30-21swapper/322:39:323
85221190,1sleep31532599cyclictest00:08:323
265672970,3sleep11532399cyclictest23:31:471
257992950,1sleep00-21swapper/021:15:250
84712910,3sleep20-21swapper/222:13:382
166142890,2sleep30-21swapper/323:52:093
33882880,3sleep10-21swapper/123:02:581
261672860,2sleep30-21swapper/321:29:073
214082860,1sleep02023-21nfsd00:03:280
6262830,2sleep1620-21sshd22:16:091
258572830,1sleep20-21swapper/223:20:542
136722830,1sleep20-21swapper/200:17:052
121012830,2sleep20-21swapper/221:30:542
134802820,4sleep31532599cyclictest21:53:313
80152810,1sleep08013-21sshd23:51:100
67852810,3sleep20-21swapper/223:18:422
228552810,2sleep222854-21sshd21:57:582
1490928133,44sleep10-21swapper/119:08:011
1477828132,45sleep30-21swapper/319:06:243
140502810,1sleep10-21swapper/122:10:391
171962780,2sleep236-21rcuop/223:37:452
187962770,3sleep218741-21sshd21:14:502
242132760,0sleep00-21swapper/022:50:230
237752760,2sleep323774-21sshd23:42:113
30252750,4sleep30-21swapper/322:26:493
289902750,3sleep20-21swapper/222:33:092
30662730,0sleep00-21swapper/021:41:290
4172720,1sleep30-21swapper/321:59:043
121712720,1sleep10-21swapper/123:51:391
39442710,1sleep10-21swapper/122:06:111
99622690,1sleep39964-21id22:30:573
111852680,1sleep31532599cyclictest23:58:393
71372630,3sleep01532299cyclictest21:23:430
1493026233,16sleep20-21swapper/219:08:192
289882590,3sleep01532299cyclictest23:35:270
1497725732,13sleep00-21swapper/019:08:530
271272560,1sleep10-21swapper/122:40:101
89582400,6sleep30-21swapper/322:52:263
271092300,2sleep30-21swapper/300:21:583
1532499290,10cyclictest0-21swapper/222:51:412
264372270,4sleep11532399cyclictest00:25:341
198712260,1sleep10-21swapper/121:25:031
1532599260,6cyclictest8304-21sshd23:03:363
228382250,0sleep00-21swapper/000:07:080
1532499255,2cyclictest0-21swapper/200:02:292
1532599243,10cyclictest144650irq/27-eth022:13:373
1532599240,3cyclictest0-21swapper/322:42:473
1532599240,3cyclictest0-21swapper/322:18:043
1532499242,20cyclictest0-21swapper/200:20:202
211152230,1sleep20-21swapper/222:28:492
1532599233,9cyclictest144650irq/27-eth023:25:223
1532599232,0cyclictest0-21swapper/321:39:343
1532599230,3cyclictest0-21swapper/323:19:373
1532599230,3cyclictest0-21swapper/323:13:463
1532599230,3cyclictest0-21swapper/322:55:393
1532599230,3cyclictest0-21swapper/300:37:093
1532599230,17cyclictest0-21swapper/322:49:543
1532599230,15cyclictest0-21swapper/323:23:093
1532599230,12cyclictest0-21swapper/300:10:103
1532499237,11cyclictest0-21swapper/223:58:472
1532499231,21cyclictest0-21swapper/200:10:242
285612220,1sleep20-21swapper/223:10:122
1532599228,12cyclictest7580-21bash21:10:133
1532599227,13cyclictest4395-21cut21:30:113
1532599224,8cyclictest144650irq/27-eth021:16:233
1532599223,9cyclictest144650irq/27-eth021:20:373
1532599222,0cyclictest0-21swapper/300:01:423
1532599220,3cyclictest0-21swapper/323:45:233
1532599220,3cyclictest0-21swapper/322:24:223
1532599220,3cyclictest0-21swapper/322:06:263
1532599220,3cyclictest0-21swapper/320:20:153
1532599220,3cyclictest0-21swapper/300:28:013
1532599220,3cyclictest0-21swapper/300:15:413
1532599220,2cyclictest0-21swapper/300:31:023
1532599220,15cyclictest0-21swapper/321:40:153
1532499228,3cyclictest0-21swapper/222:44:062
1532499221,4cyclictest0-21swapper/222:06:582
1532499221,19cyclictest0-21swapper/223:07:582
130802220,3sleep01532299cyclictest22:31:190
128732220,3sleep20-21swapper/223:51:442
309572210,19sleep1144650irq/27-eth021:37:031
226352210,2sleep20-21swapper/222:04:522
176662210,1sleep00-21swapper/023:59:280
1532599213,0cyclictest0-21swapper/319:35:173
1532599210,4cyclictest0-21swapper/323:37:193
1532599210,3cyclictest0-21swapper/323:05:133
1532599210,3cyclictest0-21swapper/320:40:193
1532599210,3cyclictest0-21swapper/320:30:233
1532599210,3cyclictest0-21swapper/319:45:123
1532599210,2cyclictest0-21swapper/323:31:583
1532599210,2cyclictest0-21swapper/321:46:023
1532599210,2cyclictest0-21swapper/320:50:123
1532599210,2cyclictest0-21swapper/320:25:123
1532599210,2cyclictest0-21swapper/319:19:593
1532599210,10cyclictest0-21swapper/320:35:133
1532499218,3cyclictest0-21swapper/222:18:322
1532499211,3cyclictest0-21swapper/223:01:512
1532499211,3cyclictest0-21swapper/221:21:152
1532499211,18cyclictest0-21swapper/221:35:192
1532499211,10cyclictest0-21swapper/221:28:002
1532499210,10cyclictest0-21swapper/200:07:332
313422200,18sleep1144650irq/27-eth021:41:041
1532599200,3cyclictest0-21swapper/320:00:213
1532599200,2cyclictest0-21swapper/322:00:383
1532599200,2cyclictest0-21swapper/321:05:203
1532599200,2cyclictest0-21swapper/321:01:503
1532599200,2cyclictest0-21swapper/320:55:143
1532599200,2cyclictest0-21swapper/319:55:163
1532599200,1cyclictest0-21swapper/319:30:153
1532499208,4cyclictest0-21swapper/219:30:172
1532499208,4cyclictest0-21swapper/200:35:122
1532499208,3cyclictest0-21swapper/223:26:432
1532499208,3cyclictest0-21swapper/200:33:572
1532499208,2cyclictest0-21swapper/221:53:162
1532499207,3cyclictest0-21swapper/222:20:112
1532499202,3cyclictest10115-21bash22:49:012
1532499201,10cyclictest0-21swapper/221:00:152
1532499201,10cyclictest0-21swapper/220:12:322
1532499200,9cyclictest0-21swapper/222:57:522
1532499200,9cyclictest0-21swapper/200:29:302
1532499200,2cyclictest0-21swapper/223:46:432
1532499200,2cyclictest0-21swapper/221:05:222
1532499200,11cyclictest0-21swapper/221:40:112
15322992011,5cyclictest0-21swapper/023:00:100
148782200,2sleep20-21swapper/221:46:092
263042190,1sleep10-21swapper/123:49:381
1532599193,2cyclictest0-21swapper/319:10:173
1532599190,3cyclictest0-21swapper/320:45:173
1532599190,2cyclictest0-21swapper/320:15:153
1532599190,2cyclictest0-21swapper/319:23:203
1532499198,2cyclictest0-21swapper/222:37:542
1532499191,10cyclictest0-21swapper/221:17:282
1532499190,2cyclictest0-21swapper/220:30:112
1532499190,11cyclictest0-21swapper/219:38:522
1532599180,2cyclictest0-21swapper/320:10:103
1532499188,2cyclictest0-21swapper/219:15:132
1532499187,4cyclictest15451-21hddtemp_smartct20:20:132
1532499187,2cyclictest0-21swapper/223:44:032
1532499181,7cyclictest0-21swapper/220:51:102
1532299182,7cyclictest0-21swapper/022:10:160
101212181,15sleep1144650irq/27-eth022:20:391
1532599171,1cyclictest0-21swapper/319:50:483
1532599170,3cyclictest0-21swapper/319:25:143
1532599170,2cyclictest0-21swapper/320:05:113
15323991712,4cyclictest2024-21nfsd23:35:331
1532399170,15cyclictest26722-21sshd00:04:031
1532299170,1cyclictest7801-21bash21:30:250
1532599160,9cyclictest0-21swapper/319:40:113
1532499163,12cyclictest0-21swapper/220:47:542
15323991612,3cyclictest31321-21sshd00:15:261
15323991612,3cyclictest2024-21nfsd22:32:291
15323991610,5cyclictest9078-21sshd21:30:341
1532399160,1cyclictest0-21swapper/100:21:401
1532399160,14cyclictest23222-21ntpq22:50:191
1532399160,14cyclictest0-21swapper/123:30:001
1532299168,4cyclictest0-21swapper/000:31:330
15322991610,5cyclictest13050-21sshd00:27:460
1532499150,12cyclictest20614-21sshd23:31:062
1532399159,4cyclictest10242-21sshd21:17:141
1532399152,12cyclictest2024-21nfsd23:57:161
15323991511,3cyclictest30326-21bash00:36:531
1532399151,12cyclictest5181-21sshd23:40:111
1532399150,6cyclictest0-21swapper/119:40:141
1532399150,14cyclictest28431-21sshd21:12:251
1532299158,3cyclictest20433-21sshd21:28:300
1532299158,3cyclictest0-21swapper/022:37:170
1532299158,3cyclictest0-21swapper/022:26:580
1532299157,4cyclictest24363-21sshd21:11:580
15322991513,1cyclictest0-21swapper/000:16:570
1532299150,3cyclictest0-21swapper/022:03:520
1532299150,11cyclictest25198-21sshd22:08:320
1532299150,11cyclictest1817-21sshd23:46:460
1532299150,11cyclictest0-21swapper/021:54:340
1532299150,10cyclictest8893-21sshd23:22:370
1532299150,10cyclictest29386-21sshd22:22:460
284162141,12sleep1144650irq/27-eth019:36:071
1532499144,5cyclictest25-21rcuop/119:45:012
1532499143,6cyclictest0-21swapper/220:02:422
1532499142,6cyclictest0-21swapper/219:52:312
1532499142,5cyclictest0-21swapper/220:44:522
1532499142,5cyclictest0-21swapper/220:38:352
1532499142,5cyclictest0-21swapper/219:56:592
1532499141,6cyclictest144650irq/27-eth020:25:552
1532499141,12cyclictest0-21swapper/220:06:202
1532399149,4cyclictest28160-21sshd23:05:591
1532399148,5cyclictest20658-21kernelversion19:20:151
1532399147,3cyclictest23631-21sshd21:47:141
1532399140,5cyclictest5591-21sshd00:34:061
1532399140,5cyclictest14307-21sshd22:03:571
1532399140,5cyclictest0-21swapper/122:45:031
1532399140,5cyclictest0-21swapper/119:45:181
1532399140,13cyclictest28712-21sshd22:55:021
1532399140,13cyclictest15093-21sshd00:13:481
1532399140,13cyclictest14745-21sshd22:35:151
1532399140,12cyclictest21532-21sshd22:25:191
1532399140,12cyclictest18582-21cut23:20:111
1532399140,12cyclictest14036-21sshd21:53:351
1532399140,10cyclictest0-21swapper/119:25:051
1532299148,3cyclictest26127-21sshd23:10:000
1532299140,13cyclictest0-21swapper/023:44:340
1532299140,13cyclictest0-21swapper/023:16:160
1532299140,13cyclictest0-21swapper/000:23:520
1532299140,13cyclictest0-21swapper/000:10:320
1532299140,11cyclictest27271-21bash22:58:230
1532299140,11cyclictest16028-21sshd21:57:140
1532299140,11cyclictest0-21swapper/021:48:570
1532299140,10cyclictest0-21swapper/022:40:100
1532499138,4cyclictest144650irq/27-eth019:42:292
1532499135,6cyclictest0-21swapper/219:25:182
1532499131,5cyclictest0-21swapper/220:15:032
1532499131,10cyclictest20639-21iostat_ios19:20:142
1532499131,10cyclictest0-21swapper/219:10:222
1532499130,11cyclictest31013-21cut20:55:122
1532399138,4cyclictest144650irq/27-eth019:56:501
1532399138,3cyclictest6701-21bash21:20:141
1532399137,5cyclictest0-21swapper/121:05:131
1532399137,5cyclictest0-21swapper/120:45:521
1532399132,10cyclictest144650irq/27-eth020:16:011
1532399130,4cyclictest27751-21sshd21:55:041
1532399130,12cyclictest0-21swapper/120:39:261
1532399130,12cyclictest0-21swapper/120:12:221
1532399130,12cyclictest0-21swapper/120:05:191
1532399130,12cyclictest0-21swapper/120:01:131
1532399130,12cyclictest0-21swapper/119:31:151
1532399130,12cyclictest0-21swapper/119:19:491
1532399130,11cyclictest9642-21wget23:15:121
1532399130,11cyclictest28199-21fschecks_count23:10:121
1532399130,11cyclictest2201-21users21:00:241
1532399130,10cyclictest144650irq/27-eth019:50:021
1532299139,1cyclictest0-21swapper/020:40:520
1532299137,5cyclictest0-21swapper/022:46:510
1532299137,3cyclictest0-21swapper/020:35:340
1532299134,5cyclictest30443-21kworker/0:223:31:550
15322991311,1cyclictest0-21swapper/020:54:590
15322991311,1cyclictest0-21swapper/020:25:210
15322991311,1cyclictest0-21swapper/019:51:510
1532299130,9cyclictest3-21ksoftirqd/000:35:210
1532299130,1cyclictest0-21swapper/019:36:530
1532299130,12cyclictest0-21swapper/023:26:200
1532299130,12cyclictest0-21swapper/022:15:250
1532299130,12cyclictest0-21swapper/021:37:060
1532299130,12cyclictest0-21swapper/019:30:000
1532299130,10cyclictest0-21swapper/023:11:020
1532299130,10cyclictest0-21swapper/021:00:210
1532299130,10cyclictest0-21swapper/021:00:000
1532299130,10cyclictest0-21swapper/020:03:480
1532399127,3cyclictest23888-21munin-node20:40:101
1532399120,3cyclictest15431-21atenall_r5power19:10:111
1532399120,11cyclictest2100-21snmpd20:52:281
1532399120,11cyclictest0-21swapper/120:55:091
1532399120,11cyclictest0-21swapper/120:20:201
1532399120,10cyclictest17364-21df_inode20:25:121
1532299127,3cyclictest0-21swapper/020:45:430
15322991211,1cyclictest0-21swapper/019:24:110
1532299121,10cyclictest0-21swapper/019:55:550
15322991210,1cyclictest0-21swapper/021:06:460
1532299120,4cyclictest0-21swapper/019:25:120
1532299120,12cyclictest0-21swapper/020:19:300
1532299120,11cyclictest30412-21munin-node19:40:210
1532299120,11cyclictest0-21swapper/019:17:100
1532299120,11cyclictest0-21swapper/019:10:140
1532399117,3cyclictest19988-21hddtemp_smartct20:30:131
1532299117,3cyclictest0-21swapper/020:20:030
1532299110,9cyclictest0-21swapper/019:45:160
1532299110,2cyclictest0-21swapper/020:30:050
1532299110,1cyclictest0-21swapper/020:05:380
1532299110,11cyclictest0-21swapper/020:10:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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