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2026-05-12 - 09:47
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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 Tue May 12, 2026 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2025121380,0sleep02024-21nfsd23:20:000
2385721220,4sleep33125299cyclictest23:03:083
2966621200,3sleep23125199cyclictest21:21:092
806321150,2sleep22512-21runrttasks00:36:532
2493121070,3sleep224924-21sshd23:31:002
30783210532,44sleep30-21swapper/319:07:253
150662980,3sleep10-21swapper/123:02:101
253762960,1sleep10-21swapper/121:48:331
108372930,2sleep10-21swapper/121:32:531
301192910,0sleep00-21swapper/022:19:130
273952870,3sleep20-21swapper/223:58:012
269292860,2sleep20-21swapper/222:03:402
234102850,1sleep00-21swapper/022:59:320
176112850,1sleep00-21swapper/023:45:200
321192840,6sleep10-21swapper/122:45:271
288352840,3sleep10-21swapper/123:28:021
83562830,1sleep08355-21sshd22:28:150
285872830,2sleep30-21swapper/321:10:473
254552830,1sleep30-21swapper/300:08:493
12752830,2sleep10-21swapper/100:13:391
98912820,3sleep20-21swapper/223:08:322
3085528233,45sleep10-21swapper/119:08:181
202022800,2sleep30-21swapper/323:23:233
312552790,2sleep331224-21sshd22:38:153
36762780,1sleep00-21swapper/021:53:080
47092770,1sleep04707-21sshd22:01:140
97742760,1sleep39773-21sshd21:19:083
87812760,2sleep30-21swapper/322:28:183
6762760,1sleep1669-21sshd21:21:321
264772760,2sleep126479-21bash23:49:551
263292760,0sleep00-21swapper/000:27:450
187412760,2sleep20-21swapper/200:26:542
14112760,1sleep21409-21bash22:34:462
319822750,3sleep30-21swapper/322:30:583
144682740,1sleep00-21swapper/022:54:390
205122700,2sleep10-21swapper/121:59:221
122382700,1sleep30-21swapper/322:09:303
243592680,3sleep23125199cyclictest23:03:112
96182640,3sleep13125099cyclictest19:30:211
167792620,1sleep016780-21bash00:22:480
3064725933,13sleep20-21swapper/219:05:512
3092324932,13sleep00-21swapper/019:09:100
118672450,1sleep30-21swapper/300:00:113
158692390,0sleep015870-21sshd21:23:110
308142350,3sleep30-21swapper/323:07:183
18972330,0sleep00-21swapper/021:31:570
296492280,2sleep30-21swapper/322:56:113
265642270,25sleep3144650irq/27-eth022:22:223
96252260,0sleep20-21swapper/223:44:272
3125299264,2cyclictest0-21swapper/322:42:523
210222260,2sleep03124699cyclictest00:38:190
300802250,23sleep1144650irq/27-eth000:20:261
261832250,2sleep20-21swapper/223:53:402
231332250,3sleep30-21swapper/300:23:383
225102250,2sleep122499-21sshd22:03:111
206592250,1sleep30-21swapper/323:13:063
206512250,23sleep1144650irq/27-eth021:27:061
3125299247,2cyclictest0-21swapper/323:41:493
86652230,3sleep20-21swapper/222:28:172
325072230,3sleep20-21swapper/222:56:342
3125299237,10cyclictest0-21swapper/323:19:473
3125299234,1cyclictest0-21swapper/300:30:133
3125299230,3cyclictest0-21swapper/323:45:253
3125299227,2cyclictest0-21swapper/323:51:053
31252992211,9cyclictest9315-21sshd22:16:573
3125299220,2cyclictest0-21swapper/323:25:233
3124699220,12cyclictest0-21swapper/020:07:090
272092220,3sleep227207-21sshd23:13:502
235532220,2sleep10-21swapper/122:25:551
3125299210,5cyclictest0-21swapper/323:39:523
3125299210,4cyclictest0-21swapper/321:50:093
3125299210,3cyclictest0-21swapper/321:55:253
3125299210,2cyclictest0-21swapper/322:53:083
3125299210,19cyclictest0-21swapper/323:30:203
3125299210,19cyclictest0-21swapper/321:26:123
3125299210,10cyclictest0-21swapper/323:55:073
3125299210,10cyclictest0-21swapper/322:10:273
3125299210,10cyclictest0-21swapper/321:20:233
3125299210,10cyclictest0-21swapper/300:15:133
3125299210,10cyclictest0-21swapper/300:14:533
3125299210,0cyclictest0-21swapper/321:32:493
46762200,1sleep02132-21sshd21:42:540
3125299208,8cyclictest144650irq/27-eth020:00:223
3125299200,9cyclictest0-21swapper/321:40:153
3125299200,2cyclictest0-21swapper/322:45:173
3125299200,2cyclictest0-21swapper/322:01:193
3125299200,2cyclictest0-21swapper/321:45:133
3125299200,2cyclictest0-21swapper/321:38:003
3125299200,2cyclictest0-21swapper/320:30:203
3125299200,19cyclictest0-21swapper/319:50:243
3125299200,11cyclictest0-21swapper/300:25:153
182282200,0sleep20-21swapper/200:00:452
3125299191,1cyclictest0-21swapper/320:56:443
3125299191,16cyclictest0-21swapper/319:41:473
3125299190,9cyclictest0-21swapper/300:35:133
3125299190,18cyclictest0-21swapper/321:06:083
3125299190,18cyclictest0-21swapper/320:15:133
3125299190,17cyclictest6483-21ipmitool19:25:163
3125299190,10cyclictest0-21swapper/319:10:133
3125099190,14cyclictest0-21swapper/122:37:281
3124699191,14cyclictest29150-21kworker/0:222:45:090
3125299189,8cyclictest2024-21nfsd20:35:263
3125299187,2cyclictest0-21swapper/320:50:143
3125299186,2cyclictest0-21swapper/320:45:133
3125299185,1cyclictest0-21swapper/319:21:583
3125299180,9cyclictest0-21swapper/319:35:363
3125299180,1cyclictest0-21swapper/321:00:193
3125299180,1cyclictest0-21swapper/320:20:263
3125299180,1cyclictest0-21swapper/320:07:013
3125299180,1cyclictest0-21swapper/319:47:353
3125299180,17cyclictest0-21swapper/320:40:403
3125299180,17cyclictest0-21swapper/320:25:193
3125099180,13cyclictest0-21swapper/122:40:231
3125099180,12cyclictest15869-21sed22:10:001
279872180,0sleep00-21swapper/000:09:060
201752180,16sleep1144650irq/27-eth021:44:371
86032170,1sleep00-21swapper/021:15:290
3125299170,8cyclictest0-21swapper/320:10:033
3125299170,1cyclictest0-21swapper/319:55:183
3125299170,1cyclictest0-21swapper/319:30:083
3125299170,1cyclictest0-21swapper/319:15:033
31251991713,3cyclictest2024-21nfsd00:14:532
3125099170,15cyclictest0-21swapper/122:50:121
3125099170,13cyclictest11789-21sshd23:19:041
3125099170,11cyclictest26385-21idleruntime23:10:151
3124699176,4cyclictest0-21swapper/023:34:550
3124699172,5cyclictest29150-21kworker/0:222:40:590
110892170,15sleep1144650irq/27-eth023:37:091
99952160,1sleep10-21swapper/121:15:391
94012160,0sleep041ktimersoftd/019:30:200
3125199164,3cyclictest6096-21munin-node21:15:182
3125199163,11cyclictest2024-21nfsd22:35:182
31251991612,3cyclictest29118-21runrttasks21:56:142
31251991612,3cyclictest25269-21bash21:48:322
3125199161,13cyclictest17751-21sshd22:47:382
3125099168,5cyclictest0-21swapper/120:50:471
3125099168,3cyclictest0-21swapper/123:40:111
3125099160,4cyclictest0-21swapper/123:33:461
3124699168,4cyclictest0-21swapper/021:10:120
31246991611,2cyclictest6631-21sshd22:35:150
3124699160,1cyclictest28917-21sshd22:30:380
3124699160,15cyclictest0-21swapper/019:55:220
3125199153,3cyclictest13572-21ntp_states21:40:222
3125199153,10cyclictest25811-21sshd22:11:092
3125199152,12cyclictest11964-21sshd00:07:192
3125199152,11cyclictest15459-21bash23:15:552
31251991510,4cyclictest17235-21sshd00:15:312
3125199150,13cyclictest13743-21sshd23:37:262
3125199150,13cyclictest0-21swapper/223:45:202
3125099156,2cyclictest0-21swapper/100:33:431
3125099155,8cyclictest22-21ksoftirqd/123:56:021
3125099152,0cyclictest22-21ksoftirqd/100:03:231
31250991511,3cyclictest36-21rcuop/200:06:341
31250991511,3cyclictest15451-21sshd23:09:081
3125099150,6cyclictest8648-21sshd21:35:581
3125099150,6cyclictest0-21swapper/122:13:531
3125099150,3cyclictest144650irq/27-eth023:20:121
3125099150,13cyclictest0-21swapper/100:25:151
3125099150,11cyclictest10661-21sshd00:37:091
3124699158,4cyclictest0-21swapper/021:29:000
3124699152,10cyclictest9799-21kworker/0:120:38:560
31246991511,1cyclictest23492-21bash23:27:280
31246991511,1cyclictest0-21swapper/020:00:000
31246991510,2cyclictest2024-21nfsd22:24:320
3124699150,9cyclictest6997-21sshd23:44:060
3124699150,1cyclictest3207-21sshd23:07:490
3124699150,1cyclictest16607-21sshd00:19:050
3124699150,1cyclictest0-21swapper/023:56:520
3124699150,12cyclictest20903-21id00:11:540
3124699150,12cyclictest0-21swapper/023:39:470
3124699150,12cyclictest0-21swapper/020:46:090
3124699150,12cyclictest0-21swapper/020:30:570
3124699150,12cyclictest0-21swapper/000:32:420
3124699150,12cyclictest0-21swapper/000:03:470
3124699150,10cyclictest0-21swapper/019:45:110
254472150,2sleep20-21swapper/222:07:012
3125199148,5cyclictest2268-21munin-node19:15:172
3125199148,4cyclictest22941-21diskstats21:10:142
3125199142,11cyclictest0-21swapper/200:33:112
3125199141,4cyclictest16597-21sshd00:22:452
3125199141,4cyclictest0-21swapper/221:32:512
3125199141,12cyclictest31368-21sshd21:35:062
31251991411,2cyclictest19238-21sshd22:21:252
3125199141,12cyclictest10188-21sshd22:50:382
3125199141,11cyclictest0-21swapper/223:21:272
3125199141,11cyclictest0-21swapper/222:15:012
3125199141,11cyclictest0-21swapper/219:30:132
31251991410,3cyclictest0-21swapper/220:59:202
3125199140,5cyclictest0-21swapper/220:10:212
3125199140,2cyclictest0-21swapper/220:47:422
3125199140,13cyclictest0-21swapper/221:01:252
3125199140,13cyclictest0-21swapper/220:30:412
3125199140,13cyclictest0-21swapper/219:35:192
3125199140,12cyclictest7163-21sshd21:50:032
3125199140,12cyclictest2723-21bash23:25:132
3125099146,4cyclictest11649-21sshd00:15:011
3125099142,11cyclictest144650irq/27-eth021:14:451
3125099142,10cyclictest0-21swapper/119:26:131
31250991410,3cyclictest15889-21bash22:21:011
3125099140,5cyclictest0-21swapper/122:56:031
3125099140,3cyclictest144650irq/27-eth020:15:531
3125099140,13cyclictest0-21swapper/122:30:191
3125099140,13cyclictest0-21swapper/122:15:251
3125099140,13cyclictest0-21swapper/121:50:151
3125099140,10cyclictest0-21swapper/123:54:111
3124699140,9cyclictest25519-21sshd21:45:100
3124699140,4cyclictest29213-21sshd23:50:110
3124699140,1cyclictest0-21swapper/023:04:060
3125199138,4cyclictest31943-21hddtemp_smartct19:10:142
3125199137,5cyclictest10695-21nscd20:05:222
3125199137,5cyclictest0-21swapper/220:25:272
3125199137,5cyclictest0-21swapper/219:58:172
3125199131,11cyclictest3400-21sshd22:42:292
3125199131,11cyclictest0-21swapper/219:45:192
3125199131,10cyclictest13200-21hddtemp_smartct19:40:142
3125199131,10cyclictest0-21swapper/220:40:122
3125199130,12cyclictest32010-21sshd21:28:182
3125199130,12cyclictest2024-21nfsd20:52:162
3125199130,12cyclictest0-21swapper/221:05:042
3125199130,12cyclictest0-21swapper/220:23:542
3125199130,12cyclictest0-21swapper/220:15:302
3125199130,11cyclictest5977-21df19:25:122
3125199130,11cyclictest5409-21df20:35:122
3125099139,3cyclictest0-21swapper/120:01:271
3125099138,4cyclictest0-21swapper/119:10:131
3125099137,5cyclictest0-21swapper/120:34:351
3125099137,5cyclictest0-21swapper/120:25:411
3125099132,10cyclictest0-21swapper/121:07:391
31250991311,1cyclictest0-21swapper/120:40:271
3125099130,4cyclictest2024-21nfsd20:55:151
3125099130,12cyclictest144650irq/27-eth020:20:171
3125099130,12cyclictest0-21swapper/120:48:361
3125099130,12cyclictest0-21swapper/120:36:361
3125099130,12cyclictest0-21swapper/120:10:341
3125099130,12cyclictest0-21swapper/119:58:251
3125099130,12cyclictest0-21swapper/119:51:041
3125099130,12cyclictest0-21swapper/119:22:271
3125099130,11cyclictest15114-21df_inode19:45:131
31246991311,1cyclictest0-21swapper/020:21:330
31246991311,1cyclictest0-21swapper/019:11:140
3124699130,12cyclictest0-21swapper/021:55:260
3125199120,4cyclictest0-21swapper/219:53:242
3125199120,10cyclictest4114-21hddtemp_smartct19:20:132
3125199120,10cyclictest22367-21iostat_ios20:00:152
3125099120,11cyclictest2512-21runrttasks21:00:351
3125099120,11cyclictest144650irq/27-eth019:35:241
3125099120,11cyclictest144650irq/27-eth019:15:071
3125099120,11cyclictest0-21swapper/120:05:201
3125099120,11cyclictest0-21swapper/119:41:101
3124699128,3cyclictest0-21swapper/020:10:340
3124699128,3cyclictest0-21swapper/019:16:210
3124699127,4cyclictest9799-21kworker/0:120:15:190
31246991210,1cyclictest0-21swapper/021:35:370
31246991210,1cyclictest0-21swapper/019:42:260
3124699120,4cyclictest0-21swapper/022:11:130
3124699120,11cyclictest9799-21kworker/0:120:40:490
3124699120,11cyclictest0-21swapper/020:55:010
3124699120,11cyclictest0-21swapper/019:50:370
3124699120,11cyclictest0-21swapper/019:21:560
10702120,0sleep00-21swapper/022:08:030
3124699119,1cyclictest0-21swapper/020:25:520
3124699118,3cyclictest0-21swapper/021:00:200
3124699115,3cyclictest29166-21sshd23:10:270
3124699110,1cyclictest0-21swapper/021:05:020
3124699110,1cyclictest0-21swapper/020:50:400
3124699110,10cyclictest0-21swapper/023:22:440
3124699110,10cyclictest0-21swapper/019:35:560
3124699100,10cyclictest0-21swapper/019:25:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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