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2025-12-19 - 04:10
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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 all highest latencies:
System rack5slot0.osadl.org (updated Fri Dec 19, 2025 00:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
371729935,46sleep30-21swapper/319:07:223
386928933,51sleep10-21swapper/119:09:111
155292760,2sleep12439-21runrttasks23:08:131
151472750,1sleep20-21swapper/223:18:282
76772740,1sleep08-21rcu_preempt21:54:160
95002680,4sleep2419299cyclictest22:15:102
95002680,4sleep2419299cyclictest22:15:092
241742680,0sleep00-21swapper/000:03:020
286852670,3sleep3419399cyclictest22:10:343
280112660,3sleep10-21swapper/122:30:471
40002650,3sleep0419099cyclictest23:15:020
142312630,2sleep30-21swapper/322:06:053
389425435,15sleep20-21swapper/219:09:292
380824134,4sleep00-21swapper/019:08:230
230952410,0sleep023096-21idleruntime23:00:150
132862270,2sleep20-21swapper/221:35:272
54932250,2sleep32439-21runrttasks23:15:173
226212230,2sleep10-21swapper/122:09:041
169962230,21sleep3137550irq/27-eth021:36:453
146902230,2sleep20-21swapper/222:57:332
34732210,18sleep3137550irq/27-eth021:42:423
36372200,1sleep22439-21runrttasks22:03:002
4192991914,4cyclictest28753-21chrt00:15:102
419199196,8cyclictest15617-21sshd21:36:151
111352190,1sleep20-21swapper/222:35:412
419399180,13cyclictest0-21swapper/321:45:173
4192991810,4cyclictest137550irq/27-eth022:33:172
419199186,4cyclictest10850irq/23-ehci_hcd21:30:351
132482181,15sleep210850irq/23-ehci_hcd21:45:302
419399170,15cyclictest0-21swapper/321:20:593
419199176,3cyclictest0-21swapper/121:45:471
419199171,14cyclictest0-21swapper/123:56:081
419199171,14cyclictest0-21swapper/121:12:021
419199170,15cyclictest0-21swapper/123:31:121
419099170,9cyclictest0-21swapper/019:25:150
419099170,4cyclictest0-21swapper/021:28:000
274822170,2sleep20-21swapper/223:22:172
173852173,12sleep310850irq/23-ehci_hcd22:37:553
4193991611,4cyclictest32686-21sshd22:01:483
419399160,14cyclictest0-21swapper/323:55:593
419399160,14cyclictest0-21swapper/323:33:553
419299165,1cyclictest1041-21munin-run20:15:002
419299161,7cyclictest0-21swapper/219:22:572
4192991613,2cyclictest4822-21sshd21:43:092
419299160,14cyclictest0-21swapper/223:11:582
419299160,14cyclictest0-21swapper/221:27:512
419299160,14cyclictest0-21swapper/221:17:342
419199168,3cyclictest0-21swapper/122:45:391
419199167,8cyclictest0-21swapper/123:54:121
419199164,5cyclictest10850irq/23-ehci_hcd23:35:181
419199161,8cyclictest0-21swapper/100:35:361
4191991614,1cyclictest0-21swapper/120:12:141
419199161,3cyclictest0-21swapper/122:23:031
419199161,3cyclictest0-21swapper/122:23:031
419199161,14cyclictest0-21swapper/121:25:041
4191991610,5cyclictest137550irq/27-eth000:01:031
419199160,14cyclictest9091-21sshd22:15:011
419199160,14cyclictest9091-21sshd22:15:011
419199160,14cyclictest0-21swapper/122:54:401
419199160,14cyclictest0-21swapper/122:00:041
419199160,14cyclictest0-21swapper/100:07:401
419399150,6cyclictest0-21swapper/323:09:053
419399150,6cyclictest0-21swapper/321:12:293
419399150,3cyclictest16272-21sshd22:17:003
419399150,3cyclictest16272-21sshd22:17:003
419399150,14cyclictest0-21swapper/322:52:373
419399150,13cyclictest0-21swapper/323:49:353
419399150,13cyclictest0-21swapper/323:43:193
419399150,13cyclictest0-21swapper/323:11:173
419399150,13cyclictest0-21swapper/322:45:253
419399150,13cyclictest0-21swapper/321:57:473
419399150,12cyclictest0-21swapper/322:33:513
419399150,12cyclictest0-21swapper/300:00:453
419399150,11cyclictest137550irq/27-eth022:29:183
419299158,6cyclictest20340-21sshd00:33:192
419299157,7cyclictest0-21swapper/221:32:302
419299156,5cyclictest10850irq/23-ehci_hcd23:50:212
419299152,12cyclictest0-21swapper/200:37:402
419299151,13cyclictest11901-21sshd23:38:092
419299150,13cyclictest11682-21sshd22:05:202
419299150,13cyclictest10823-21sshd23:48:182
419299150,13cyclictest0-21swapper/223:56:202
419299150,13cyclictest0-21swapper/200:13:282
419299150,13cyclictest0-21swapper/200:06:202
419199153,11cyclictest10850irq/23-ehci_hcd19:42:231
419199153,11cyclictest10850irq/23-ehci_hcd19:42:231
419199152,6cyclictest0-21swapper/122:14:481
419199152,4cyclictest27199-21sshd21:40:131
419199151,6cyclictest137550irq/27-eth021:55:331
419199151,3cyclictest0-21swapper/100:31:201
419199150,8cyclictest0-21swapper/123:49:371
419199150,6cyclictest0-21swapper/123:27:391
419199150,6cyclictest0-21swapper/121:16:431
419199150,14cyclictest1993-21sshd21:20:461
419199150,13cyclictest7997-21munin-node22:55:201
419199150,13cyclictest19880-21sshd23:40:241
419199150,13cyclictest0-21swapper/100:27:491
419199150,13cyclictest0-21swapper/100:20:021
419199150,13cyclictest0-21swapper/100:14:191
419199150,12cyclictest31230-21munin-run20:10:011
419199150,10cyclictest0-21swapper/119:35:561
419099157,7cyclictest5956-21bash00:39:180
419099157,7cyclictest137550irq/27-eth021:15:380
419099157,4cyclictest0-21swapper/021:22:350
419099156,5cyclictest0-21swapper/022:25:060
4190991513,1cyclictest0-21swapper/020:49:400
419099150,3cyclictest13425-21sshd22:36:300
419099150,1cyclictest0-21swapper/022:13:300
419099150,1cyclictest0-21swapper/020:10:000
419099150,14cyclictest0-21swapper/022:53:030
419099150,14cyclictest0-21swapper/022:30:280
419099150,14cyclictest0-21swapper/000:26:390
419099150,11cyclictest0-21swapper/019:55:180
419099150,11cyclictest0-21swapper/000:13:560
419099150,10cyclictest2439-21runrttasks23:10:050
419099150,10cyclictest0-21swapper/021:39:470
208872150,1sleep00-21swapper/022:59:470
132102150,14sleep3137550irq/27-eth022:57:033
419399148,5cyclictest0-21swapper/300:31:423
4193991411,2cyclictest1926-21nscd21:26:063
4193991411,2cyclictest0-21swapper/323:54:003
4193991411,2cyclictest0-21swapper/321:50:143
4193991410,3cyclictest137550irq/27-eth023:28:393
4193991410,1cyclictest0-21swapper/319:14:013
419399140,9cyclictest3411-21idleruntime-cro20:20:013
419399140,9cyclictest13067-21munin-run19:30:013
419399140,6cyclictest0-21swapper/300:11:483
419399140,5cyclictest0-21swapper/323:01:153
419399140,13cyclictest29527-21bash00:36:033
419399140,13cyclictest0-21swapper/323:37:033
419399140,13cyclictest0-21swapper/321:32:023
419399140,13cyclictest0-21swapper/321:19:533
419399140,13cyclictest0-21swapper/300:22:393
419399140,13cyclictest0-21swapper/300:08:513
419399140,12cyclictest25316-21id22:20:093
419399140,12cyclictest25316-21id22:20:093
419399140,12cyclictest0-21swapper/323:20:333
419299148,5cyclictest30367-21sshd21:50:512
419299148,5cyclictest0-21swapper/221:58:432
419299148,5cyclictest0-21swapper/220:40:362
419299147,6cyclictest0-21swapper/222:26:002
419299143,9cyclictest0-21swapper/222:45:262
419299143,10cyclictest10850irq/23-ehci_hcd20:56:182
419299142,8cyclictest23575-21df_inode22:50:132
4192991412,1cyclictest0-21swapper/220:07:022
419299141,12cyclictest11017-21munin-node19:25:112
4192991410,3cyclictest24803-21sshd22:40:142
4192991410,3cyclictest10850irq/23-ehci_hcd22:10:442
4192991410,3cyclictest10850irq/23-ehci_hcd20:20:512
419299140,3cyclictest137550irq/27-eth023:31:282
419299140,13cyclictest5123-21sshd21:13:172
419299140,13cyclictest28385-21sshd23:43:352
419299140,13cyclictest137550irq/27-eth023:26:272
419299140,13cyclictest137550irq/27-eth021:05:222
419299140,13cyclictest0-21swapper/200:21:042
419199148,5cyclictest0-21swapper/119:20:161
419199146,4cyclictest28450-21sshd22:41:131
419199145,1cyclictest0-21swapper/120:00:331
419199144,1cyclictest0-21swapper/123:02:121
419199141,4cyclictest0-21swapper/100:16:031
419199141,11cyclictest0-21swapper/123:20:111
419199141,11cyclictest0-21swapper/123:15:171
419199141,11cyclictest0-21swapper/123:10:081
419199141,11cyclictest0-21swapper/122:35:161
419199141,11cyclictest0-21swapper/122:25:241
419199141,11cyclictest0-21swapper/120:30:211
419199141,11cyclictest0-21swapper/120:15:181
419199141,11cyclictest0-21swapper/119:55:121
419199140,13cyclictest0-21swapper/121:51:021
419199140,13cyclictest0-21swapper/119:10:191
419099147,3cyclictest0-21swapper/023:42:500
419099147,3cyclictest0-21swapper/023:26:170
419099142,1cyclictest0-21swapper/022:01:540
419099142,1cyclictest0-21swapper/000:31:290
4190991411,2cyclictest31864-21sshd00:15:430
419099141,10cyclictest0-21swapper/023:05:460
419099140,3cyclictest2996-21users20:15:240
419099140,3cyclictest0-21swapper/023:33:130
419099140,3cyclictest0-21swapper/022:49:120
419099140,1cyclictest0-21swapper/023:52:570
419099140,1cyclictest0-21swapper/021:58:460
419099140,1cyclictest0-21swapper/021:42:000
419099140,1cyclictest0-21swapper/020:40:190
419099140,13cyclictest0-21swapper/022:07:380
419099140,13cyclictest0-21swapper/000:05:520
419099140,11cyclictest6720-21bash23:46:490
419399138,4cyclictest28092-21sshd00:25:143
419399138,4cyclictest0-21swapper/320:05:173
419399137,5cyclictest1948-21snmpd20:45:263
419399135,3cyclictest0-21swapper/300:15:193
419399132,3cyclictest10850irq/23-ehci_hcd20:32:563
419399132,10cyclictest10850irq/23-ehci_hcd19:57:373
419399131,11cyclictest21246-21open_files19:45:183
419399131,11cyclictest146450irq/28-eth1-rx-22:42:403
4193991311,1cyclictest0-21swapper/321:01:143
4193991311,1cyclictest0-21swapper/319:54:043
4193991311,1cyclictest0-21swapper/319:41:383
4193991311,1cyclictest0-21swapper/319:41:383
419399130,12cyclictest0-21swapper/321:06:543
419399130,12cyclictest0-21swapper/320:55:593
419399130,12cyclictest0-21swapper/320:11:053
419399130,12cyclictest0-21swapper/319:16:483
419399130,11cyclictest26908-21munin-node20:00:153
419399130,11cyclictest1884-21nfsd20:25:133
419399130,11cyclictest18019-21iostat_ios20:50:183
419299139,3cyclictest137550irq/27-eth023:00:572
419299139,3cyclictest10850irq/23-ehci_hcd19:44:552
419299139,3cyclictest10850irq/23-ehci_hcd19:44:552
419299139,3cyclictest10850irq/23-ehci_hcd19:35:502
419299137,5cyclictest0-21swapper/200:00:462
419299132,10cyclictest137550irq/27-eth019:46:432
419299131,11cyclictest5153-21sshd23:05:032
419299131,11cyclictest30465-21sshd00:25:482
419299131,11cyclictest137550irq/27-eth022:20:332
419299131,11cyclictest137550irq/27-eth022:20:332
419299130,5cyclictest0-21swapper/220:15:202
419299130,5cyclictest0-21swapper/219:10:132
419299130,12cyclictest23529-21open_files19:50:202
419299130,12cyclictest0-21swapper/221:20:342
419299130,12cyclictest0-21swapper/221:02:332
419299130,12cyclictest0-21swapper/220:54:422
419299130,12cyclictest0-21swapper/220:45:212
419299130,12cyclictest0-21swapper/220:35:352
419299130,12cyclictest0-21swapper/220:03:592
419299130,12cyclictest0-21swapper/219:19:532
419299130,11cyclictest5905-21munin-node20:25:122
419299130,10cyclictest137550irq/27-eth020:32:512
419199138,4cyclictest11017-21munin-node19:25:191
419199131,3cyclictest0-21swapper/120:20:321
419199131,3cyclictest0-21swapper/119:31:271
4191991311,1cyclictest0-21swapper/119:15:101
419199130,4cyclictest6236-21munin-node20:25:131
419199130,4cyclictest25021-21munin-node21:05:191
419199130,12cyclictest0-21swapper/121:01:041
419199130,12cyclictest0-21swapper/120:54:471
419199130,11cyclictest22559-21cpuspeed_turbos19:50:131
419199130,11cyclictest10711-21df20:35:131
419199130,11cyclictest0-21swapper/120:45:121
419099138,2cyclictest0-21swapper/021:30:350
419099138,1cyclictest0-21swapper/022:19:380
419099138,1cyclictest0-21swapper/022:19:380
419099134,4cyclictest0-21swapper/019:35:130
419099133,9cyclictest0-21swapper/022:41:500
419099133,1cyclictest0-21swapper/023:35:360
4190991311,1cyclictest0-21swapper/019:20:410
419099130,9cyclictest15775-21sshd21:46:230
419099130,9cyclictest137550irq/27-eth021:13:590
419099130,5cyclictest0-21swapper/000:22:290
419099130,12cyclictest833-21sshd23:55:190
419099130,12cyclictest0-21swapper/023:24:030
419099130,12cyclictest0-21swapper/021:00:230
419099130,12cyclictest0-21swapper/020:28:070
419099130,12cyclictest0-21swapper/019:50:300
419099130,12cyclictest0-21swapper/019:12:390
419099130,10cyclictest0-21swapper/022:21:400
419099130,10cyclictest0-21swapper/022:21:400
419399127,4cyclictest12795-21munin-node20:40:133
419399120,3cyclictest16699-21ntp_states19:35:193
419399120,3cyclictest0-21swapper/320:20:233
419399120,11cyclictest15222-21chrt19:33:493
419399120,11cyclictest0-21swapper/320:36:093
419299128,2cyclictest0-21swapper/219:55:162
419199120,10cyclictest20418-21df_inode19:45:131
419199120,10cyclictest19797-21munin-node20:55:121
419199120,10cyclictest13051-21munin-node20:40:141
419099127,4cyclictest0-21swapper/019:31:280
419099126,5cyclictest0-21swapper/019:16:190
4190991210,1cyclictest0-21swapper/020:56:320
4190991210,1cyclictest0-21swapper/019:40:430
4190991210,1cyclictest0-21swapper/019:40:430
419099120,4cyclictest0-21swapper/021:06:430
419099120,2cyclictest0-21swapper/020:00:420
419099120,11cyclictest0-21swapper/020:35:000
419099120,11cyclictest0-21swapper/019:45:370
419099120,10cyclictest0-21swapper/020:21:530
419399110,9cyclictest0-21swapper/319:20:103
419299110,10cyclictest0-21swapper/219:30:022
419099117,3cyclictest0-21swapper/020:30:380
419099110,10cyclictest0-21swapper/020:50:390
419099103,3cyclictest31779-21df_inode20:10:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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