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2026-05-27 - 16:05
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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 Wed May 27, 2026 12:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2059021300,1sleep2432999cyclictest11:39:202
2533821220,4sleep3433099cyclictest09:44:443
3196621120,2sleep10-21swapper/110:45:381
1167721100,3sleep1432899cyclictest10:11:271
3868210733,44sleep10-21swapper/107:07:371
50002900,3sleep30-21swapper/312:28:583
15192900,2sleep11523-21atenall_r5power08:15:101
46312870,3sleep00-21swapper/009:14:310
271822870,6sleep3433099cyclictest11:10:323
162682870,1sleep216259-21sshd10:22:222
78072860,1sleep37808-21sshd09:32:293
392428635,39sleep30-21swapper/307:08:103
302662850,0sleep00-21swapper/011:07:120
143402850,0sleep014333-21cp12:26:230
239962830,1sleep023995-21id12:09:200
169812830,6sleep03-21ksoftirqd/012:34:090
244522820,1sleep30-21swapper/309:16:313
243042820,1sleep10-21swapper/111:54:421
255272810,0sleep00-21swapper/010:56:060
231022810,1sleep223097-21rm09:30:362
226882800,0sleep022683-21bash12:12:490
174502800,3sleep217440-21sshd10:04:552
233302780,2sleep20-21swapper/210:16:082
91902750,2sleep19187-21sshd12:36:581
318182740,3sleep30-21swapper/312:02:413
60762730,1sleep26077-21sshd10:35:322
262622730,2sleep20-21swapper/211:14:072
173512720,1sleep30-21swapper/309:57:353
41262700,2sleep14122-21sshd10:06:511
75072680,1sleep10-21swapper/110:39:161
298226831,20sleep20-21swapper/207:05:182
271212680,3sleep0432799cyclictest12:02:020
14902680,3sleep2432999cyclictest11:52:032
213062660,2sleep221298-21sshd12:38:202
185662660,3sleep0432799cyclictest09:15:520
70742650,4sleep1432899cyclictest12:32:531
371625933,4sleep00-21swapper/007:05:430
175172460,0sleep017516-21bash09:57:360
10162382,34sleep1144650irq/27-eth009:45:281
221572370,3sleep10-21swapper/110:55:421
57272360,2sleep15728-21timerandwakeup07:10:211
125582290,5sleep0432799cyclictest09:36:240
320092270,2sleep232007-21bash10:35:012
317132250,5sleep1432899cyclictest12:21:151
164492250,2sleep20-21swapper/209:36:492
155292250,2sleep10-21swapper/112:00:361
74602241,21sleep3144650irq/27-eth011:41:193
217872240,2sleep10-21swapper/109:30:281
4330992319,3cyclictest10580-21sshd11:23:083
433099230,21cyclictest22548-21sshd10:23:043
323462230,21sleep1144650irq/27-eth010:53:001
274072230,3sleep10-21swapper/111:28:571
13282220,2sleep20-21swapper/209:24:562
432899210,16cyclictest22-21ksoftirqd/109:25:001
222902210,0sleep10-21swapper/110:01:531
433099208,4cyclictest10148-21sshd09:46:263
433099201,12cyclictest17945-21sshd11:53:563
4330992011,1cyclictest5069-21sshd11:15:163
432899205,7cyclictest22-21ksoftirqd/109:50:081
432899200,15cyclictest20517-21sshd09:44:121
433099198,3cyclictest24493-21bash10:48:303
433099192,0cyclictest0-21swapper/311:28:303
433099191,3cyclictest0-21swapper/309:54:153
433099191,10cyclictest0-21swapper/312:31:263
433099190,4cyclictest22258-21awk10:05:183
433099190,3cyclictest0-21swapper/310:50:323
433099190,3cyclictest0-21swapper/309:25:003
433099190,3cyclictest0-21swapper/309:10:203
433099190,17cyclictest0-21swapper/309:37:043
433099190,12cyclictest12138-21sshd11:30:453
4328991917,1cyclictest0-21swapper/109:56:451
4328991911,3cyclictest0-21swapper/112:17:401
184852190,2sleep30-21swapper/309:26:443
433099188,4cyclictest4034-21bash10:31:573
433099188,3cyclictest13732-21bash11:45:243
433099185,2cyclictest0-21swapper/311:03:043
433099183,0cyclictest0-21swapper/310:26:543
433099181,15cyclictest0-21swapper/312:17:513
433099180,4cyclictest12328-21sshd11:56:503
433099180,3cyclictest0-21swapper/312:24:463
433099180,16cyclictest15702-21vmstat11:05:223
432999185,1cyclictest12487-21sshd11:27:182
432999181,1cyclictest28910-21sshd09:45:072
4329991811,6cyclictest26343-21sshd12:27:442
432999180,13cyclictest2132-21sshd11:45:022
432899189,3cyclictest0-21swapper/110:23:221
432899186,7cyclictest22-21ksoftirqd/109:28:331
4328991812,5cyclictest22-21ksoftirqd/110:32:111
264392180,16sleep1144650irq/27-eth011:43:251
216502180,2sleep30-21swapper/310:40:393
216502180,2sleep30-21swapper/310:40:383
200522181,15sleep3144650irq/27-eth010:55:303
433099177,3cyclictest13994-21sshd10:36:263
433099171,6cyclictest30970-21sshd12:10:063
433099170,11cyclictest17716-21sshd10:15:323
432999176,5cyclictest5812-21sshd11:04:282
432999170,4cyclictest11898-21sshd10:54:392
432999170,10cyclictest2066-21nscd09:12:402
432899177,9cyclictest22-21ksoftirqd/112:06:211
432899175,8cyclictest22-21ksoftirqd/111:20:211
432899175,10cyclictest22-21ksoftirqd/109:35:081
432899174,12cyclictest22-21ksoftirqd/111:59:151
4328991712,4cyclictest26150-21sshd09:13:221
432899170,16cyclictest22-21ksoftirqd/111:05:551
432899170,16cyclictest22-21ksoftirqd/111:00:221
432899170,15cyclictest0-21swapper/111:19:011
432799178,2cyclictest0-21swapper/010:00:150
221602170,1sleep022154-21sshd10:12:390
159472170,2sleep315945-21sshd10:11:563
12842170,0sleep00-21swapper/010:35:110
433099168,6cyclictest0-21swapper/308:55:203
433099168,6cyclictest0-21swapper/308:55:193
433099168,6cyclictest0-21swapper/308:25:193
433099163,9cyclictest0-21swapper/311:36:543
4330991612,3cyclictest22908-21sshd12:05:253
433099161,13cyclictest27307-21sshd10:02:273
432999168,7cyclictest0-21swapper/210:14:372
432999165,10cyclictest153250irq/28-eth1-rx-08:05:142
4329991612,3cyclictest22601-21sshd11:17:092
4329991611,3cyclictest29671-21sshd12:17:352
432999161,11cyclictest31463-21sshd10:56:462
432999160,9cyclictest17866-21latency_hist07:40:002
432999160,7cyclictest0-21swapper/209:41:332
432999160,6cyclictest2215-21sshd11:55:412
432999160,6cyclictest0-21swapper/212:32:422
432899166,9cyclictest22-21ksoftirqd/112:10:521
432899166,4cyclictest6641-21df_inode11:30:111
432899165,10cyclictest22-21ksoftirqd/111:35:171
432899164,3cyclictest0-21swapper/109:15:111
4328991612,3cyclictest2297-21sshd12:25:111
432899160,15cyclictest22-21ksoftirqd/110:25:421
432899160,11cyclictest22-21ksoftirqd/111:10:541
432799160,1cyclictest0-21swapper/010:52:240
432799160,13cyclictest0-21swapper/009:42:030
433099157,6cyclictest0-21swapper/307:49:343
433099151,5cyclictest0-21swapper/312:35:173
433099151,12cyclictest2512-21runrttasks07:34:483
433099150,11cyclictest0-21swapper/308:53:583
432999158,5cyclictest7213-21sshd11:22:382
432999157,7cyclictest7601-21sshd11:41:192
432999157,6cyclictest0-21swapper/207:55:212
432999155,6cyclictest0-21swapper/209:55:492
432999152,11cyclictest12091-21iostat_ios09:15:142
4329991512,2cyclictest15033-21getsmi11:05:202
432999150,7cyclictest0-21swapper/212:10:292
432999150,7cyclictest0-21swapper/210:26:082
432999150,7cyclictest0-21swapper/209:50:172
432999150,6cyclictest15232-21bash12:08:212
432999150,13cyclictest0-21swapper/212:01:292
432999150,11cyclictest0-21swapper/210:05:372
432899151,13cyclictest0-21swapper/108:30:231
432899150,7cyclictest22-21ksoftirqd/107:57:231
432899150,3cyclictest15056-21sshd11:45:321
432899150,2cyclictest0-21swapper/110:15:111
432899150,14cyclictest22-21ksoftirqd/110:40:151
432899150,14cyclictest22-21ksoftirqd/110:40:141
432899150,13cyclictest18939-21munin-node08:50:211
432899150,13cyclictest0-21swapper/108:25:121
432899150,13cyclictest0-21swapper/108:10:151
432799158,3cyclictest0-21swapper/012:18:190
432799155,6cyclictest1102-21kworker/0:211:30:440
432799154,6cyclictest7053-21bash11:48:520
4327991512,2cyclictest0-21swapper/010:20:590
432799150,4cyclictest0-21swapper/011:52:330
432799150,4cyclictest0-21swapper/009:50:170
432799150,14cyclictest0-21swapper/011:38:380
432799150,14cyclictest0-21swapper/010:41:270
432799150,14cyclictest0-21swapper/010:41:260
432799150,13cyclictest0-21swapper/009:23:570
432799150,11cyclictest3226-21sshd11:29:510
432799150,11cyclictest0-21swapper/010:25:360
432799150,10cyclictest0-21swapper/011:19:230
433099148,5cyclictest4476-21cpu07:10:113
433099142,11cyclictest144650irq/27-eth008:05:053
433099141,4cyclictest231372awk09:00:213
433099141,4cyclictest15113-21runrttasks08:45:023
4330991412,1cyclictest0-21swapper/308:03:333
4330991412,1cyclictest0-21swapper/307:22:213
4330991410,3cyclictest144650irq/27-eth007:42:253
432999149,4cyclictest144650irq/27-eth007:50:002
4329991410,2cyclictest0-21swapper/210:45:122
432999140,6cyclictest0-21swapper/212:20:312
432999140,5cyclictest13032-21sshd09:26:062
432999140,12cyclictest7652-21sshd11:30:152
432899148,5cyclictest0-21swapper/107:30:171
432899147,6cyclictest0-21swapper/108:45:211
432899142,11cyclictest144650irq/27-eth009:06:221
432899140,5cyclictest0-21swapper/107:35:161
432899140,3cyclictest144650irq/27-eth007:16:131
432799148,2cyclictest18695-21rm09:30:130
432799147,4cyclictest0-21swapper/007:17:250
432799147,3cyclictest0-21swapper/011:20:520
432799147,3cyclictest0-21swapper/010:30:030
432799141,2cyclictest0-21swapper/012:38:060
432799140,9cyclictest0-21swapper/011:12:170
432799140,3cyclictest0-21swapper/010:47:030
432799140,13cyclictest0-21swapper/009:25:510
432799140,12cyclictest0-21swapper/007:10:200
432799140,11cyclictest0-21swapper/011:55:170
432799140,11cyclictest0-21swapper/011:01:360
433099138,4cyclictest356-21munin-node08:10:193
433099138,4cyclictest2024-21nfsd08:16:033
433099138,4cyclictest2023-21nfsd08:35:293
433099132,10cyclictest144650irq/27-eth007:37:403
433099132,0cyclictest0-21swapper/307:15:133
433099131,4cyclictest14152-21munin-node08:40:213
433099131,3cyclictest0-21swapper/308:22:043
433099131,11cyclictest0-21swapper/307:56:493
433099130,11cyclictest9459-21ntp_states08:30:193
433099130,11cyclictest24983-21iostat_ios09:05:143
432999139,3cyclictest144650irq/27-eth008:30:032
432999138,4cyclictest27556-21sshd10:41:182
432999138,4cyclictest27556-21sshd10:41:182
432999138,3cyclictest6721-21hddtemp_smartct08:25:152
432999138,3cyclictest4463-21munin-node08:20:132
432999137,5cyclictest0-21swapper/208:53:152
432999137,4cyclictest24558-21munin-node09:05:122
432999131,3cyclictest3078-21munin-node08:15:212
432999131,3cyclictest18289-21diskstats07:40:122
4329991311,1cyclictest0-21swapper/207:31:212
4329991311,1cyclictest0-21swapper/207:22:062
432999130,12cyclictest2512-21runrttasks08:04:462
432999130,12cyclictest0-21swapper/209:01:092
432999130,12cyclictest0-21swapper/208:57:492
432999130,12cyclictest0-21swapper/208:57:492
432999130,12cyclictest0-21swapper/208:42:272
432999130,12cyclictest0-21swapper/208:35:172
432999130,11cyclictest15883-21munin-node08:45:142
432899139,3cyclictest36-21rcuop/209:00:201
432899139,3cyclictest36-21rcuop/208:20:351
432899139,3cyclictest2024-21nfsd07:22:501
432899139,3cyclictest144650irq/27-eth007:46:261
432899131,11cyclictest144650irq/27-eth008:01:131
432899130,12cyclictest0-21swapper/108:56:221
432899130,12cyclictest0-21swapper/108:56:221
432899130,12cyclictest0-21swapper/108:35:201
432899130,12cyclictest0-21swapper/107:51:391
432899130,12cyclictest0-21swapper/107:41:471
432899130,12cyclictest0-21swapper/107:25:591
432799138,4cyclictest0-21swapper/010:07:210
432799138,4cyclictest0-21swapper/009:46:510
432799138,3cyclictest0-21swapper/007:40:350
4327991311,1cyclictest0-21swapper/008:47:010
432799130,9cyclictest4530-21sshd11:40:580
432799130,9cyclictest19815-21sshd12:23:330
432799130,8cyclictest25267-21sshd10:16:220
432799130,5cyclictest0-21swapper/007:45:010
432799130,3cyclictest0-21swapper/008:00:220
432799130,1cyclictest0-21swapper/008:32:500
432799130,12cyclictest0-21swapper/008:12:170
432799130,12cyclictest0-21swapper/007:29:230
432799130,10cyclictest0-21swapper/008:42:180
432799130,10cyclictest0-21swapper/008:26:480
432799130,10cyclictest0-21swapper/007:20:190
433099121,3cyclictest0-21swapper/307:25:573
433099120,10cyclictest22805-21munin-node07:50:123
432999128,3cyclictest7371-21iostat07:15:172
432999128,3cyclictest20495-21df07:45:112
432999128,3cyclictest11473-21df_inode07:25:122
4329991210,1cyclictest0-21swapper/208:10:022
432999120,3cyclictest4664-21df_inode07:10:112
432899128,3cyclictest13821-21needreboot08:40:171
432899120,11cyclictest144650irq/27-eth008:05:011
432799128,3cyclictest0-21swapper/008:35:530
432799127,4cyclictest14184-21iostat_ios07:30:150
432799120,1cyclictest0-21swapper/009:05:430
432799120,1cyclictest0-21swapper/009:00:120
432799120,1cyclictest0-21swapper/008:58:500
432799120,1cyclictest0-21swapper/008:58:490
432799120,1cyclictest0-21swapper/007:57:590
432799120,11cyclictest0-21swapper/008:15:210
432799120,10cyclictest0-21swapper/008:06:520
432799117,3cyclictest0-21swapper/008:50:510
432799110,9cyclictest0-21swapper/007:35:160
432799110,1cyclictest0-21swapper/007:50:010
432799110,10cyclictest0-21swapper/008:20:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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