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2025-12-28 - 02:55
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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 Sun Dec 28, 2025 00:44:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
393821370,0sleep23937-21sshd21:38:122
393821370,0sleep23937-21sshd21:38:122
18954210532,43sleep10-21swapper/119:08:521
163002880,3sleep30-21swapper/300:05:553
142672840,2sleep20-21swapper/223:44:462
11662820,2sleep32439-21runrttasks22:59:033
1876728134,43sleep30-21swapper/319:06:433
223622790,0sleep00-21swapper/000:08:070
98962770,2sleep20-21swapper/221:20:132
131512770,1sleep20-21swapper/221:50:542
54292760,2sleep20-21swapper/223:52:032
31612730,2sleep10-21swapper/100:22:511
275562730,2sleep10-21swapper/122:36:131
1895027333,11sleep20-21swapper/219:08:502
163082680,2sleep347-21rcuop/320:14:593
9222610,3sleep11930199cyclictest22:17:451
1887926135,4sleep00-21swapper/019:07:550
136132580,0sleep00-21swapper/022:01:140
76562550,2sleep12439-21runrttasks22:09:571
76532400,0sleep37654-21sh19:55:133
1930199290,8cyclictest19075-21sshd22:44:081
211052280,0sleep00-21swapper/023:25:400
116942270,25sleep1137550irq/27-eth022:31:131
223852250,3sleep20-21swapper/222:55:172
246122240,3sleep01930099cyclictest22:25:140
280522220,2sleep20-21swapper/223:59:402
1930199220,15cyclictest146450irq/28-eth1-rx-23:37:341
1930199217,5cyclictest137550irq/27-eth022:12:391
1930199216,13cyclictest1981-21sshd00:11:511
1930199216,13cyclictest1981-21sshd00:11:511
19301992112,7cyclictest20564-21sshd21:33:221
19301992112,7cyclictest20564-21sshd21:33:221
1930199206,3cyclictest137550irq/27-eth023:22:041
1930199205,6cyclictest137550irq/27-eth021:20:231
1930199205,5cyclictest137550irq/27-eth023:59:211
1930199205,13cyclictest25107-21sshd23:48:031
1930199205,13cyclictest20489-21sshd00:18:011
1930199201,15cyclictest146450irq/28-eth1-rx-00:35:071
1930199200,9cyclictest137550irq/27-eth000:06:291
1930199200,5cyclictest137550irq/27-eth022:29:071
1930199200,18cyclictest23214-21sshd00:29:341
1930199200,18cyclictest16884-21sshd22:22:461
1930199200,14cyclictest137550irq/27-eth023:44:071
74642190,17sleep1137550irq/27-eth021:29:271
1930199195,7cyclictest0-21swapper/123:14:181
1930199195,5cyclictest137550irq/27-eth023:27:431
1930199195,5cyclictest137550irq/27-eth022:59:391
1930199195,5cyclictest137550irq/27-eth000:33:361
1930199195,3cyclictest137550irq/27-eth000:03:091
1930199190,7cyclictest32736-21sshd21:47:031
1930199190,17cyclictest2439-21runrttasks22:00:021
1930199190,17cyclictest17733-21sshd22:54:001
1930199190,16cyclictest10850irq/23-ehci_hcd21:18:241
1930399180,16cyclictest0-21swapper/322:27:403
1930399180,16cyclictest0-21swapper/322:03:193
1930299182,10cyclictest1937-21nscd23:35:472
1930299180,13cyclictest11874-21sshd23:02:132
1930199185,5cyclictest137550irq/27-eth023:50:141
1930199185,5cyclictest137550irq/27-eth023:15:211
1930199184,5cyclictest137550irq/27-eth021:14:111
1930199180,7cyclictest426-21sshd21:57:141
1930199180,7cyclictest27018-21sshd22:46:201
1930199180,16cyclictest9945-21sshd23:32:441
1930199180,16cyclictest591-21sshd23:09:121
1930199180,16cyclictest14941-21sshd21:51:331
1930199180,16cyclictest12951-21sshd21:40:431
1930199180,16cyclictest11621-21sshd23:02:071
1930199180,14cyclictest30582-21sshd21:36:121
1930199180,14cyclictest30582-21sshd21:36:121
1930099183,11cyclictest0-21swapper/023:09:590
251082170,1sleep01883-21nfsd23:16:430
1930399170,15cyclictest0-21swapper/300:37:363
1930299172,10cyclictest26313-21bash23:48:292
1930299170,15cyclictest0-21swapper/223:07:402
1930199170,15cyclictest2480-21sshd19:43:291
1930199170,12cyclictest10850irq/23-ehci_hcd20:35:141
1930199170,11cyclictest137550irq/27-eth020:00:251
158272170,15sleep2137550irq/27-eth023:34:532
291332160,3sleep20-21swapper/222:06:052
1930399163,8cyclictest0-21swapper/322:35:203
19303991612,3cyclictest1993-21sshd21:58:443
19303991611,3cyclictest18531-21awk20:20:003
1930399160,14cyclictest0-21swapper/323:13:303
1930399160,14cyclictest0-21swapper/322:12:053
1930399160,14cyclictest0-21swapper/321:16:533
1930299167,7cyclictest0-21swapper/200:29:082
1930299163,12cyclictest4392-21sshd22:29:142
1930299163,11cyclictest0-21swapper/223:25:442
1930299162,9cyclictest1884-21nfsd21:42:332
1930299162,12cyclictest29702-21sshd00:31:172
1930299160,14cyclictest0-21swapper/221:34:462
1930299160,14cyclictest0-21swapper/221:34:452
1930299160,14cyclictest0-21swapper/220:50:142
1930199165,4cyclictest10850irq/23-ehci_hcd20:50:161
1930199160,7cyclictest28404-21munin-node19:30:241
1930199160,7cyclictest2439-21runrttasks19:25:021
1930199160,7cyclictest21275-21chrt19:14:051
1930199160,6cyclictest18082-21sed20:15:231
1930199160,14cyclictest24994-21ntp_offset19:20:191
1930199160,14cyclictest1884-21nfsd20:11:391
1930099168,7cyclictest0-21swapper/023:44:020
1930099166,6cyclictest0-21swapper/023:52:080
1930099160,15cyclictest0-21swapper/022:11:530
1930399157,2cyclictest146450irq/28-eth1-rx-21:49:543
1930399156,7cyclictest0-21swapper/322:19:173
1930399152,12cyclictest10609-21bash22:41:053
19303991511,3cyclictest10850irq/23-ehci_hcd21:23:473
19303991511,3cyclictest10850irq/23-ehci_hcd20:28:073
1930399151,12cyclictest8258-21munin-node22:30:163
19303991510,4cyclictest10850irq/23-ehci_hcd23:34:423
1930399150,13cyclictest30072-21sshd00:10:223
1930399150,13cyclictest30072-21sshd00:10:223
1930399150,13cyclictest28471-21sshd21:35:293
1930399150,13cyclictest28471-21sshd21:35:293
1930399150,13cyclictest2573-21sshd00:22:383
1930399150,13cyclictest0-21swapper/323:06:093
1930399150,13cyclictest0-21swapper/321:10:233
1930399150,13cyclictest0-21swapper/321:05:233
1930299159,5cyclictest137550irq/27-eth022:39:022
1930299158,6cyclictest9425-21sadc20:00:002
1930299158,6cyclictest23626-21sshd23:16:112
1930299157,4cyclictest16926-21sshd00:37:532
1930299156,5cyclictest0-21swapper/220:17:132
1930299153,6cyclictest28404-21munin-node19:30:142
1930299152,9cyclictest6985-21sshd00:13:412
1930299152,9cyclictest6985-21sshd00:13:412
1930299152,12cyclictest137550irq/27-eth023:11:552
1930299152,12cyclictest137550irq/27-eth019:47:392
1930299151,8cyclictest137550irq/27-eth022:11:442
1930299151,6cyclictest3685-21sshd23:20:172
19302991511,3cyclictest137550irq/27-eth022:32:252
1930299150,9cyclictest11372-21kworker/u8:122:22:252
1930299150,6cyclictest1401-21sshd00:01:072
1930299150,11cyclictest23724-21sshd00:08:382
1930299150,10cyclictest8941-21sshd22:50:492
1930199156,7cyclictest6072-21unixbench-2d21:00:231
1930199155,9cyclictest0-21swapper/120:45:141
1930199150,7cyclictest137550irq/27-eth021:09:371
1930199150,6cyclictest29722-21runrttasks20:43:061
1930199150,14cyclictest1884-21nfsd19:52:041
1930199150,13cyclictest2439-21runrttasks20:24:111
1930099157,4cyclictest0-21swapper/022:20:210
1930099157,1cyclictest0-21swapper/021:16:440
1930099150,2cyclictest0-21swapper/023:20:180
1930099150,14cyclictest17184-21sshd21:32:110
1930099150,14cyclictest17184-21sshd21:32:110
1930099150,14cyclictest0-21swapper/022:43:360
1930099150,14cyclictest0-21swapper/000:24:490
1930099150,12cyclictest0-21swapper/021:45:070
1930099150,12cyclictest0-21swapper/021:38:180
1930099150,12cyclictest0-21swapper/021:38:180
1930099150,11cyclictest27238-21bash22:15:350
1930099150,11cyclictest0-21swapper/023:31:500
1930099150,11cyclictest0-21swapper/000:17:170
1930099150,11cyclictest0-21swapper/000:10:100
1930099150,11cyclictest0-21swapper/000:10:100
303442140,12sleep228450irq/26-ahci[00022:47:332
1930399148,1cyclictest2272-21munin-node23:40:233
1930399147,6cyclictest24759-21sshd23:16:363
1930399141,12cyclictest32333-21sshd21:26:483
19303991411,1cyclictest14687-21sshd21:41:203
1930399140,5cyclictest7646-21sshd23:00:413
1930399140,13cyclictest9910-21munin-node21:30:223
1930399140,13cyclictest9910-21munin-node21:30:223
1930399140,13cyclictest1884-21nfsd22:53:023
1930399140,13cyclictest0-21swapper/322:46:073
1930399140,12cyclictest3635-21sshd23:51:233
1930399140,12cyclictest27922-21atenall_r5power20:40:113
1930399140,12cyclictest24759-21sshd00:30:053
1930399140,12cyclictest22044-21sshd23:26:013
1930399140,12cyclictest1993-21sshd22:05:343
1930399140,11cyclictest419-21jbd2/dm-0-823:21:443
1930399140,10cyclictest28450irq/26-ahci[00023:56:283
1930299142,7cyclictest28016-21sshd21:55:302
1930299142,4cyclictest137550irq/27-eth022:42:252
1930299142,1cyclictest26150-21atenall_r5power21:25:122
1930299142,1cyclictest0-21swapper/220:39:162
1930299142,11cyclictest137550irq/27-eth021:46:402
1930299141,7cyclictest137550irq/27-eth019:21:072
1930299141,1cyclictest0-21swapper/221:10:022
1930299141,12cyclictest137550irq/27-eth020:09:162
1930299141,12cyclictest137550irq/27-eth000:17:292
19302991410,1cyclictest13921-21sshd22:01:212
1930299140,6cyclictest21367-21fschecks_count20:25:162
1930299140,13cyclictest0-21swapper/222:17:062
1930299140,12cyclictest0-21swapper/220:10:452
1930199146,6cyclictest3897-21nfsd419:45:211
1930199146,6cyclictest23818-21fschecks_time20:30:161
1930199146,6cyclictest22172-21cut19:15:151
1930199145,7cyclictest3846-21unixbench_multi20:55:241
1930199144,8cyclictest21933-21missed_timers20:25:191
19301991412,1cyclictest0-21swapper/119:58:271
1930199140,5cyclictest137550irq/27-eth019:40:011
1930199140,13cyclictest0-21swapper/120:06:571
1930099148,5cyclictest0-21swapper/021:40:340
1930099147,6cyclictest0-21swapper/023:55:430
1930099147,3cyclictest0-21swapper/022:49:110
1930099146,4cyclictest0-21swapper/023:37:390
1930099141,9cyclictest0-21swapper/019:20:130
19300991412,1cyclictest0-21swapper/000:33:130
1930099140,3cyclictest0-21swapper/019:28:190
1930099140,1cyclictest0-21swapper/021:58:030
1930099140,13cyclictest0-21swapper/023:49:470
1930099140,13cyclictest0-21swapper/022:58:030
1930099140,13cyclictest0-21swapper/022:32:310
1930099140,13cyclictest0-21swapper/021:07:220
1930099140,13cyclictest0-21swapper/000:37:160
1930099140,11cyclictest0-21swapper/022:50:540
1930399139,3cyclictest1884-21nfsd23:45:513
1930399138,4cyclictest9616-21munin-node21:50:203
1930399138,4cyclictest6151-21unixbench_singl21:00:223
1930399137,5cyclictest0-21swapper/320:02:053
1930399137,5cyclictest0-21swapper/319:45:313
1930399137,5cyclictest0-21swapper/300:26:073
1930399131,11cyclictest137550irq/27-eth000:16:023
1930399130,6cyclictest0-21swapper/319:50:233
1930399130,5cyclictest1884-21nfsd20:30:253
1930399130,4cyclictest7772-21sshd22:20:063
1930399130,12cyclictest32165-21munin-run20:50:003
1930399130,12cyclictest31868-21sshd00:00:263
1930399130,12cyclictest10850irq/23-ehci_hcd23:36:123
1930399130,12cyclictest0-21swapper/320:35:183
1930399130,12cyclictest0-21swapper/320:20:013
1930399130,12cyclictest0-21swapper/319:42:463
1930399130,12cyclictest0-21swapper/319:34:043
1930399130,11cyclictest12256-21munin-node20:05:153
1930299138,4cyclictest25526-21sshd21:15:032
1930299136,6cyclictest0-21swapper/200:20:322
1930299132,7cyclictest0-21swapper/220:48:422
1930299131,9cyclictest0-21swapper/219:13:292
19302991311,1cyclictest0-21swapper/220:01:242
1930299131,10cyclictest23643-21munin-run19:20:002
1930299130,4cyclictest28516-21hddtemp_smartct20:40:142
1930299130,12cyclictest0-21swapper/220:30:562
1930299130,12cyclictest0-21swapper/220:22:522
1930299130,12cyclictest0-21swapper/219:43:382
1930099137,5cyclictest0-21swapper/020:31:290
1930099137,5cyclictest0-21swapper/019:37:110
1930099137,1cyclictest0-21swapper/019:45:420
1930099133,9cyclictest0-21swapper/019:17:520
19300991311,1cyclictest0-21swapper/020:16:020
1930099130,7cyclictest0-21swapper/021:10:210
1930099130,1cyclictest0-21swapper/020:56:410
1930099130,1cyclictest0-21swapper/020:50:140
1930099130,1cyclictest0-21swapper/020:06:230
1930099130,1cyclictest0-21swapper/000:26:020
1930099130,12cyclictest7377-21bash21:29:240
1930099130,12cyclictest0-21swapper/023:01:060
1930099130,12cyclictest0-21swapper/022:06:040
1930099130,12cyclictest0-21swapper/021:20:110
1930099130,12cyclictest0-21swapper/019:58:140
1930099130,12cyclictest0-21swapper/000:02:550
1930099130,10cyclictest0-21swapper/023:12:070
1930099130,10cyclictest0-21swapper/021:50:500
1930399120,3cyclictest26797-21hddtemp_smartct19:25:143
1930399120,3cyclictest19319-21munin-node19:10:163
1930399120,3cyclictest0-21swapper/320:50:133
1930399120,11cyclictest2962-21hddtemp_smartct20:55:163
1930399120,10cyclictest0-21swapper/319:35:123
1930399120,10cyclictest0-21swapper/319:20:133
1930399120,10cyclictest0-21swapper/319:15:023
1930299122,1cyclictest0-21swapper/219:26:142
1930299120,11cyclictest4557-21munin-node21:00:202
1930299120,11cyclictest0-21swapper/219:50:342
1930299120,11cyclictest0-21swapper/219:35:432
1930299120,10cyclictest7154-21df_inode21:05:132
1930099127,4cyclictest0-21swapper/020:46:040
1930099123,4cyclictest0-21swapper/019:40:170
1930099121,10cyclictest0-21swapper/020:38:170
1930099120,8cyclictest0-21swapper/020:00:150
1930099120,1cyclictest24647-21sshd22:35:200
1930099120,1cyclictest0-21swapper/020:42:290
1930099120,1cyclictest0-21swapper/020:28:490
1930099120,11cyclictest0-21swapper/019:50:250
1930099120,10cyclictest0-21swapper/021:00:220
1930299110,10cyclictest0-21swapper/220:55:052
1930099118,2cyclictest0-21swapper/019:30:120
1930099118,2cyclictest0-21swapper/019:10:160
1930099110,11cyclictest0-21swapper/020:20:210
1930099110,10cyclictest0-21swapper/020:10:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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