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2026-08-16 - 19:07
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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 Sun Aug 16, 2026 12:44:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1745321340,0sleep017434-21sshd12:03:550
1038721290,2sleep110377-21sshd11:28:291
1716021250,0sleep00-21swapper/009:39:120
3033621230,3sleep12396499cyclictest11:50:331
1891821220,3sleep30-21swapper/309:19:153
3090021180,2sleep230884-21sshd09:25:542
2368029633,50sleep10-21swapper/107:09:401
2349829333,56sleep30-21swapper/307:07:333
77322920,1sleep00-21swapper/011:48:410
312372920,1sleep031230-21bash12:10:490
322932910,3sleep02396399cyclictest11:39:140
111512890,1sleep011147-21sshd12:09:090
192042880,5sleep10-21swapper/109:30:311
139832860,2sleep313970-21sshd10:33:053
139832860,2sleep313970-21sshd10:33:053
82562850,2sleep18237-21sshd11:39:591
254402840,1sleep20-21swapper/209:34:082
198052830,1sleep219803-21sshd09:22:112
171572830,1sleep017141-21sshd10:27:410
153502820,2sleep30-21swapper/310:39:023
98752810,3sleep20-21swapper/212:23:262
88052810,4sleep32396699cyclictest12:11:443
280982810,0sleep00-21swapper/009:54:190
186192810,2sleep10-21swapper/110:04:501
105032810,0sleep310499-21sshd11:48:563
2353728032,12sleep20-21swapper/207:08:052
16532790,1sleep20-21swapper/212:34:242
194212780,1sleep219418-21cp11:14:482
170042780,4sleep016994-21sshd10:45:120
174042770,0sleep317402-21sshd11:26:033
218922760,3sleep10-21swapper/111:20:451
221052750,3sleep32396699cyclictest09:59:273
208502750,4sleep32396699cyclictest09:50:453
321192740,1sleep00-21swapper/010:34:460
321192740,1sleep00-21swapper/010:34:460
114382740,2sleep30-21swapper/311:14:053
293562730,2sleep129357-21sshd11:56:191
81692720,3sleep12396499cyclictest12:26:051
285312710,2sleep12396499cyclictest09:14:081
281462680,1sleep00-21swapper/012:16:170
165502680,0sleep00-21swapper/011:02:390
76932420,1sleep10-21swapper/109:49:431
2166924133,4sleep00-21swapper/007:05:060
178362340,1sleep041ktimersoftd/009:10:180
13532330,1sleep041ktimersoftd/012:22:380
224942320,30sleep3144650irq/27-eth011:55:413
219802320,2sleep221979-21bash11:32:312
170562320,2sleep20-21swapper/212:03:542
6202300,27sleep1144650irq/27-eth009:23:231
322152300,2sleep30-21swapper/311:30:293
301372290,3sleep10-21swapper/110:08:381
2396399290,20cyclictest8141-21bash10:41:090
30222270,4sleep20-21swapper/209:52:042
2396399270,21cyclictest27438-21sshd11:44:440
2396399270,13cyclictest20538-21bash11:20:360
7182260,3sleep2714-21sshd09:14:322
2396599261,11cyclictest3335-21sshd11:54:022
2396399260,25cyclictest3753-21sshd10:52:580
2396399260,22cyclictest0-21swapper/010:02:540
2396399260,17cyclictest7816-21sshd09:15:100
2396399260,10cyclictest28809-21cpu09:40:110
326082250,23sleep1144650irq/27-eth012:19:441
2396699250,23cyclictest5035-21sshd09:38:073
2396399251,23cyclictest0-21swapper/009:32:140
2396399250,19cyclictest9640-21sshd12:35:050
2396399250,13cyclictest17865-21rm11:26:060
137062250,3sleep30-21swapper/312:32:323
57282240,21sleep1144650irq/27-eth011:48:301
2396699240,22cyclictest21476-21sshd10:45:303
2396399248,11cyclictest0-21swapper/010:11:200
2396399241,12cyclictest16564-21sshd11:11:380
2396399240,22cyclictest27651-21bash10:57:560
2396399240,22cyclictest22652-21sshd11:52:500
2396399240,13cyclictest7315-21sshd12:26:000
2396399240,10cyclictest31772-1kworker/0:2H09:29:340
37502230,2sleep20-21swapper/210:06:152
2396599236,4cyclictest17301-21sshd12:29:562
2396599236,3cyclictest7170-21sshd12:17:212
2396599235,10cyclictest0-21swapper/210:02:552
2396599234,10cyclictest26757-21bash12:07:362
2396599233,13cyclictest28476-21sshd10:49:192
2396399238,9cyclictest144650irq/27-eth011:57:430
2396399230,21cyclictest830-21sshd09:46:110
2396399230,21cyclictest7368-21sshd09:55:160
2396399230,21cyclictest28707-21sshd11:30:140
2396399230,21cyclictest25206-21sshd12:30:310
2396399230,19cyclictest1398-21sshd10:06:030
2396399230,13cyclictest0-21swapper/010:15:480
260122220,20sleep1144650irq/27-eth010:34:121
260122220,20sleep1144650irq/27-eth010:34:121
2396399221,10cyclictest29563-21sshd11:06:570
2396399220,21cyclictest14145-21id11:17:060
2396399220,20cyclictest10160-21bash09:21:170
2396399220,11cyclictest3008-21sshd10:35:040
128612220,2sleep312858-21bash12:26:313
120672220,2sleep212065-21sshd09:35:492
2396599215,3cyclictest13479-21sshd12:38:172
2396399210,10cyclictest0-21swapper/010:20:030
28362200,3sleep12396499cyclictest10:23:371
2396699200,12cyclictest13403-21sshd12:09:213
2396599204,9cyclictest24429-21sshd09:59:392
2396599203,4cyclictest2132-21sshd09:45:102
2396499200,14cyclictest11955-21sshd09:52:521
2396699190,14cyclictest17274-21sshd11:20:213
2396499190,5cyclictest6656-21missed_timers10:35:201
2396399196,12cyclictest0-21swapper/008:15:000
2396399190,17cyclictest0-21swapper/008:40:210
2396399190,15cyclictest0-21swapper/008:15:170
206722190,17sleep1144650irq/27-eth009:36:361
186252190,16sleep1144650irq/27-eth010:25:021
23966991812,4cyclictest2024-21nfsd10:14:353
2396699180,6cyclictest10363-21sshd11:40:093
2396699180,14cyclictest2685-21sshd09:49:163
2396699180,13cyclictest4792-21sshd12:22:573
2396699180,13cyclictest0-21swapper/309:43:473
2396699180,11cyclictest16426-21sshd11:17:193
2396599188,8cyclictest29010-21sshd12:10:372
2396599186,9cyclictest20503-21sshd11:38:122
2396599186,5cyclictest7826-21sshd11:48:412
23965991813,4cyclictest19968-21sshd11:20:322
23965991810,4cyclictest13586-21sshd09:15:342
2396499187,5cyclictest24656-21rm10:16:431
2396499182,14cyclictest36-21rcuop/209:15:341
2396499181,12cyclictest144650irq/27-eth009:44:171
2396499180,5cyclictest26918-21sshd11:03:371
2396499180,16cyclictest144650irq/27-eth012:21:001
2396399181,15cyclictest0-21swapper/008:30:160
2396399180,9cyclictest0-21swapper/008:45:190
2396399180,17cyclictest2436-21seq07:31:380
2396399180,17cyclictest13536-21sshd09:09:590
2396399180,17cyclictest0-21swapper/007:20:120
23966991711,5cyclictest144650irq/27-eth011:37:203
2396699170,8cyclictest0-21swapper/308:10:173
2396699170,4cyclictest4958-21sshd11:54:113
2396699170,4cyclictest14812-21sshd09:30:143
2396699170,15cyclictest0-21swapper/312:15:553
2396699170,15cyclictest0-21swapper/310:53:023
2396699170,12cyclictest7492-21sshd12:37:453
2396699170,12cyclictest2132-21sshd10:57:123
2396599173,13cyclictest10064-21sshd09:44:152
2396599172,1cyclictest14490-21sshd10:59:422
23965991712,4cyclictest13385-21sshd10:38:512
2396499178,4cyclictest20327-21sshd09:56:231
2396499178,4cyclictest12644-21sshd12:03:301
2396499177,4cyclictest18544-21sshd10:10:281
2396499174,2cyclictest17225-21bash11:40:401
23964991710,6cyclictest0-21swapper/110:58:061
2396499170,15cyclictest0-21swapper/112:05:591
2396499170,15cyclictest0-21swapper/111:30:211
2396499170,13cyclictest22178-21sshd12:36:051
2396499170,12cyclictest1498-21sshd11:18:581
2396399172,14cyclictest8914-21seq08:59:250
2396399172,14cyclictest8914-21seq08:59:250
2396399170,9cyclictest24394-21munin-node08:20:210
2396399170,16cyclictest8188-21munin-node07:45:150
2396399170,16cyclictest17759-21munin-node08:05:190
2396399170,16cyclictest15573-21munin-node08:00:200
2396399170,16cyclictest0-21swapper/008:25:190
2396399170,16cyclictest0-21swapper/007:25:200
2396399170,15cyclictest0-21swapper/008:50:160
2396399170,15cyclictest0-21swapper/007:40:110
2396699169,5cyclictest10187-21sshd09:21:173
2396699169,2cyclictest13230-21bash10:01:243
2396699168,4cyclictest0-21swapper/310:26:233
23966991612,2cyclictest11509-21sshd10:41:283
2396699160,5cyclictest2022-21nfsd11:07:223
2396699160,11cyclictest810-21sshd09:29:013
2396699160,11cyclictest22720-21sshd12:01:273
2396599167,7cyclictest17859-21sshd11:17:282
2396599165,10cyclictest153250irq/28-eth1-rx-11:58:082
2396599163,11cyclictest18686-21bash11:00:022
2396599162,12cyclictest26894-21sshd10:25:372
2396599160,15cyclictest11302-21sshd10:12:452
2396599160,14cyclictest13514-21sshd10:18:422
23964991611,3cyclictest22325-21bash12:10:071
23964991610,1cyclictest31088-21bash10:49:331
2396499160,3cyclictest144650irq/27-eth009:27:421
2396499160,11cyclictest0-21swapper/110:50:061
2396399163,12cyclictest0-21swapper/009:01:580
2396399160,9cyclictest0-21swapper/008:35:150
2396399160,15cyclictest0-21swapper/007:50:120
2396399160,15cyclictest0-21swapper/007:35:000
2396399160,15cyclictest0-21swapper/007:15:140
2396399160,15cyclictest0-21swapper/007:10:130
2396399160,12cyclictest12099-21tr07:55:120
2396699159,1cyclictest30003-21fschecks_count10:20:143
2396699158,5cyclictest24494-21sshd10:05:163
2396699150,6cyclictest16105-21sshd09:10:123
2396699150,6cyclictest144650irq/27-eth010:18:573
2396699150,14cyclictest144650irq/27-eth011:00:143
2396699150,13cyclictest11791-21df_abs09:05:113
2396599156,4cyclictest3601-21sshd10:32:092
2396599156,4cyclictest3601-21sshd10:32:092
23965991510,4cyclictest5680-21cut07:40:132
2396599150,13cyclictest47-21rcuop/310:50:562
2396599150,13cyclictest3198-21sshd11:07:342
2396599150,13cyclictest2024-21nfsd10:41:312
2396599150,13cyclictest0-21swapper/211:40:252
2396599150,13cyclictest0-21swapper/208:00:152
2396499159,5cyclictest144650irq/27-eth007:25:371
2396499158,6cyclictest0-21swapper/110:40:541
2396499156,4cyclictest18917-21sshd12:30:041
2396499153,3cyclictest11763-21sshd11:05:151
2396499150,4cyclictest14868-21sshd11:11:271
2396499150,13cyclictest8197-21munin-node08:55:211
2396499150,13cyclictest8197-21munin-node08:55:201
2396499150,13cyclictest0-21swapper/108:35:171
2396499150,11cyclictest26361-21atenall_r5power07:15:131
23966991410,3cyclictest144650irq/27-eth008:00:123
2396699140,13cyclictest0-21swapper/307:50:113
2396699140,11cyclictest0-21swapper/308:35:493
2396599149,4cyclictest144650irq/27-eth009:07:142
2396599143,10cyclictest6988-21sshd11:25:132
2396599140,5cyclictest0-21swapper/207:24:492
2396599140,13cyclictest27571-21sshd10:20:022
2396599140,12cyclictest32492-21munin-node08:40:152
2396499142,1cyclictest0-21swapper/107:34:471
2396499140,4cyclictest0-21swapper/108:41:001
2396499140,12cyclictest18868-21munin-node08:10:181
2396499140,11cyclictest144650irq/27-eth008:02:211
2396699137,5cyclictest0-21swapper/308:45:153
2396699137,5cyclictest0-21swapper/307:45:463
2396699131,11cyclictest25-21rcuop/108:07:243
23966991311,1cyclictest0-21swapper/307:56:163
2396699130,5cyclictest0-21swapper/308:55:283
2396699130,5cyclictest0-21swapper/308:55:283
2396699130,5cyclictest0-21swapper/308:20:503
2396699130,4cyclictest5776-21taskset08:50:183
2396699130,2cyclictest144650irq/27-eth008:25:133
2396699130,12cyclictest0-21swapper/309:00:513
2396699130,12cyclictest0-21swapper/308:40:103
2396699130,12cyclictest0-21swapper/308:30:033
2396699130,12cyclictest0-21swapper/308:17:193
2396699130,12cyclictest0-21swapper/307:42:193
2396699130,12cyclictest0-21swapper/307:35:103
2396599137,5cyclictest0-21swapper/207:31:082
2396599137,5cyclictest0-21swapper/207:16:052
2396599131,11cyclictest144650irq/27-eth007:37:232
2396599131,11cyclictest144650irq/27-eth007:25:542
2396599130,5cyclictest0-21swapper/208:31:012
2396599130,12cyclictest0-21swapper/208:59:452
2396599130,12cyclictest0-21swapper/208:59:442
2396599130,12cyclictest0-21swapper/208:50:142
2396599130,12cyclictest0-21swapper/208:39:312
2396599130,11cyclictest8261-21iostat_ios07:45:162
2396599130,11cyclictest2512-21runrttasks08:25:052
2396599130,11cyclictest22359-21wc08:15:212
2396599130,11cyclictest12820-21irqstats07:55:172
2396499137,5cyclictest0-21swapper/107:55:551
2396499134,4cyclictest0-21swapper/108:45:181
2396499132,10cyclictest0-21swapper/108:15:161
23964991311,1cyclictest0-21swapper/107:45:071
2396499130,5cyclictest0-21swapper/107:35:521
2396499130,12cyclictest25239-21gzip07:10:211
2396499130,12cyclictest0-21swapper/109:06:031
2396499130,12cyclictest0-21swapper/108:50:251
2396499130,12cyclictest0-21swapper/108:28:481
2396499130,12cyclictest0-21swapper/107:20:311
2396499130,11cyclictest9526-21df_inode09:00:131
2396499130,11cyclictest16921-21diskstats08:05:121
2396699120,3cyclictest24250-21df07:10:133
2396699120,11cyclictest2512-21runrttasks07:15:063
2396699120,11cyclictest0-21swapper/307:26:293
2396699120,11cyclictest0-21swapper/307:20:043
2396699120,10cyclictest24702sleep307:32:053
2396599127,4cyclictest0-21swapper/209:00:222
2396599127,4cyclictest0-21swapper/208:45:182
2396599127,4cyclictest0-21swapper/208:11:022
2396599120,3cyclictest24176-21iostat08:20:182
2396599120,3cyclictest10921-21ntp_states07:50:182
2396599120,11cyclictest0-21swapper/207:11:002
2396499120,11cyclictest144650irq/27-eth007:41:511
2396499120,11cyclictest0-21swapper/108:30:171
2396499120,11cyclictest0-21swapper/108:20:121
2396499120,10cyclictest0-21swapper/107:50:181
2396599110,9cyclictest0-21swapper/208:05:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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