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2026-05-12 - 22:55
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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 the highest latencies:
System rack5slot0.osadl.org (updated Tue May 12, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
378021330,3sleep00-21swapper/010:40:150
1516721270,3sleep32306699cyclictest09:34:583
1242821190,2sleep12306499cyclictest10:13:041
1632821170,3sleep22306599cyclictest12:39:082
2239321110,2sleep12306499cyclictest11:47:091
22624210632,47sleep30-21swapper/307:07:563
22691210432,43sleep10-21swapper/107:08:451
62842880,3sleep22306599cyclictest11:02:012
62842880,3sleep22306599cyclictest11:02:012
243102870,0sleep00-21swapper/010:25:050
115772860,1sleep011568-21sshd09:51:470
149182850,2sleep10-21swapper/109:24:101
26762840,3sleep02306399cyclictest10:15:230
104452830,3sleep30-21swapper/311:24:183
317502820,2sleep031744-21sshd11:55:220
124142820,2sleep112411-21sshd11:35:021
268172810,2sleep126717-21sshd12:21:561
147102810,1sleep00-21swapper/009:30:500
92152800,2sleep10-21swapper/112:11:461
295572790,2sleep329545-21sshd10:22:073
259422790,4sleep32306699cyclictest11:04:123
259422790,4sleep32306699cyclictest11:04:113
52972780,1sleep10-21swapper/112:03:471
264372780,1sleep026432-21sshd10:00:400
124692780,3sleep20-21swapper/210:45:102
241602760,0sleep00-21swapper/011:32:370
151382760,1sleep015130-21sshd11:42:550
237672750,2sleep123766-21sshd12:35:491
220732750,1sleep20-21swapper/211:50:302
193052750,1sleep20-21swapper/210:06:502
147232750,3sleep30-21swapper/312:08:313
321952740,2sleep20-21swapper/209:11:572
193922730,2sleep30-21swapper/312:24:413
305082720,1sleep30-21swapper/311:48:033
186992710,2sleep218681-21sshd10:10:162
190192700,1sleep10-21swapper/109:52:361
91032690,0sleep00-21swapper/012:11:440
135732680,2sleep30-21swapper/311:13:403
59142660,1sleep32306699cyclictest11:52:193
213662660,3sleep12306499cyclictest12:17:271
116512630,0sleep00-21swapper/010:12:590
327112610,3sleep12306499cyclictest09:43:421
101722560,3sleep010170-21bash10:30:220
2280625233,15sleep20-21swapper/207:09:592
189102520,0sleep018904-21cp12:24:390
2253724725,11sleep00-21swapper/007:06:480
201182350,2sleep10-21swapper/111:21:481
194112350,2sleep319415-21bash11:06:513
319382340,0sleep00-21swapper/012:33:010
191342340,3sleep02306399cyclictest11:53:540
119002330,3sleep30-21swapper/309:59:023
98222310,1sleep10-21swapper/112:27:051
65792270,3sleep30-21swapper/309:23:173
246642270,1sleep224663-21sshd10:31:562
303722260,4sleep22306599cyclictest09:25:402
7032250,2sleep10-21swapper/110:04:581
193002250,2sleep20-21swapper/211:39:532
242732240,2sleep224253-21sshd11:40:202
72502230,21sleep1144650irq/27-eth011:16:241
64722230,3sleep20-21swapper/211:30:402
57232230,1sleep20-21swapper/209:54:412
2306599236,9cyclictest10970-21sshd09:37:562
159382231,20sleep2144650irq/27-eth012:27:462
116092230,2sleep10-21swapper/109:27:111
105652220,0sleep00-21swapper/009:44:490
81592210,2sleep28161-21sed07:45:232
2306699213,3cyclictest0-21swapper/311:19:283
2306699212,4cyclictest0-21swapper/311:37:573
2306699211,10cyclictest5973-21sshd09:47:433
120242210,1sleep10-21swapper/109:55:161
90722202,16sleep2144650irq/27-eth012:04:142
236942200,3sleep20-21swapper/211:14:482
2306699200,6cyclictest18162-21sshd12:27:593
2306599202,4cyclictest9544-21sshd12:34:182
206432200,2sleep20-21swapper/212:09:182
174172200,2sleep30-21swapper/310:55:573
50622190,2sleep10-21swapper/109:12:371
2306699192,3cyclictest0-21swapper/311:31:553
2306699192,3cyclictest0-21swapper/310:05:043
2306699192,3cyclictest0-21swapper/309:38:473
23066991917,1cyclictest0-21swapper/309:52:083
2306699190,9cyclictest14651-21sshd10:02:573
2306399191,5cyclictest0-21swapper/011:48:510
166122191,16sleep228950irq/26-ahci[00010:55:532
121572190,16sleep2144650irq/27-eth009:20:242
2306699182,14cyclictest9381-21missed_timers10:30:183
2306699182,14cyclictest2066-21nscd12:30:213
23066991814,3cyclictest634-21sshd10:54:183
2306699180,6cyclictest1470-21sshd09:15:543
2306599186,9cyclictest12602-21sshd10:23:492
2306599186,11cyclictest153250irq/28-eth1-rx-07:52:332
2306599180,13cyclictest24554-21sshd10:28:322
2306399181,12cyclictest0-21swapper/009:55:240
2306399180,17cyclictest0-21swapper/010:37:470
49142170,15sleep2144650irq/27-eth012:19:332
45292170,2sleep10-21swapper/109:33:361
2306699179,6cyclictest20961-21sshd11:28:523
2306699177,8cyclictest21744-21sshd11:58:163
2306699172,3cyclictest5677-21sshd12:11:153
2306699171,6cyclictest13071-21bash10:27:153
2306699171,3cyclictest144650irq/27-eth010:45:583
2306699170,2cyclictest0-21swapper/307:47:293
2306699170,15cyclictest8542-21sshd10:16:003
2306699170,15cyclictest32029-21sshd10:11:393
2306699170,15cyclictest0-21swapper/310:38:403
2306599176,10cyclictest153250irq/28-eth1-rx-08:47:052
2306599176,10cyclictest153250irq/28-eth1-rx-08:36:092
2306599176,10cyclictest153250irq/28-eth1-rx-07:42:012
2306599176,10cyclictest153250irq/28-eth1-rx-07:18:572
2306599176,10cyclictest153250irq/28-eth1-rx-07:13:572
2306599175,1cyclictest0-21swapper/210:42:032
2306599175,11cyclictest153250irq/28-eth1-rx-08:42:412
2306599175,11cyclictest0-21swapper/211:29:352
2306599173,1cyclictest28297-21hddtemp_smartct07:20:152
2306599173,12cyclictest3106-21sshd11:15:552
2306599172,14cyclictest144650irq/27-eth009:48:232
23065991714,2cyclictest28901-21sshd10:18:202
23065991711,5cyclictest0-21swapper/211:05:592
2306499173,12cyclictest22-21ksoftirqd/109:00:131
23064991713,2cyclictest26343-21cp11:29:271
2306399171,12cyclictest0-21swapper/012:35:130
23063991710,3cyclictest0-21swapper/010:53:380
2306399170,16cyclictest0-21swapper/011:02:270
2306399170,16cyclictest0-21swapper/011:02:270
2306399170,13cyclictest2626-21bash09:29:420
91552160,1sleep09152-21bash12:07:470
2306699168,7cyclictest2811-21iostat07:35:163
2306699161,7cyclictest15255-21sshd09:10:143
2306699161,3cyclictest0-21swapper/312:03:093
2306699161,3cyclictest0-21swapper/309:42:363
2306699161,13cyclictest17053-21sshd12:35:113
2306699160,6cyclictest1628-21sshd12:15:013
2306699160,5cyclictest13112-21sshd10:41:123
2306699160,14cyclictest27639-21sshd09:25:223
2306699160,14cyclictest22994-21hwlatdetect11:40:153
2306599166,9cyclictest153250irq/28-eth1-rx-09:06:522
2306599165,10cyclictest153250irq/28-eth1-rx-09:04:412
2306599165,10cyclictest153250irq/28-eth1-rx-08:59:252
2306599165,10cyclictest153250irq/28-eth1-rx-08:26:582
2306599165,10cyclictest153250irq/28-eth1-rx-08:13:452
2306599162,10cyclictest20611-21sshd10:00:062
23065991613,2cyclictest13103-21sshd09:41:322
2306599161,14cyclictest8685-21sshd11:20:312
2306599161,14cyclictest153250irq/28-eth1-rx-08:52:262
2306599161,0cyclictest0-21swapper/212:24:502
2306599160,8cyclictest0-21swapper/210:36:452
2306599160,7cyclictest0-21swapper/207:30:012
23064991613,2cyclictest23559-21sshd10:49:501
23064991612,3cyclictest2078-21nscd10:50:381
2306499160,14cyclictest0-21swapper/111:32:281
23063991613,2cyclictest0-21swapper/011:20:310
2306399161,11cyclictest29968-21sshd09:46:470
2306399160,12cyclictest0-21swapper/010:05:150
2306399160,11cyclictest0-21swapper/009:22:230
227902160,14sleep2144650irq/27-eth011:58:242
2306699150,13cyclictest2512-21runrttasks08:04:473
2306699150,13cyclictest0-21swapper/307:15:153
2306599155,9cyclictest153250irq/28-eth1-rx-08:04:412
2306599155,9cyclictest153250irq/28-eth1-rx-07:35:372
2306599151,12cyclictest6556-21sshd09:30:082
2306599150,8cyclictest15058-21sshd11:46:192
2306599150,13cyclictest28735-21sshd09:15:212
2306499158,6cyclictest22-21ksoftirqd/110:17:251
2306499158,6cyclictest2024-21nfsd11:40:231
2306499155,1cyclictest0-21swapper/108:11:161
2306499152,12cyclictest4089-21sshd09:47:291
2306499152,11cyclictest11442-21fschecks_count10:20:121
2306499150,13cyclictest22-21ksoftirqd/109:35:191
2306499150,13cyclictest13771-21fschecks_count11:10:141
2306399156,5cyclictest20746-21kworker/0:108:05:130
2306399156,4cyclictest20746-21kworker/0:109:15:450
2306399154,5cyclictest17641-21sshd11:14:070
23063991512,2cyclictest5525-21sshd12:03:500
23063991512,2cyclictest16685-21sshd09:10:200
23063991510,1cyclictest0-21swapper/011:08:580
2306399150,13cyclictest0-21swapper/010:55:220
2306399150,11cyclictest4073-21sshd11:37:530
2306699145,7cyclictest2024-21nfsd07:41:513
2306699142,4cyclictest21840-21grep08:15:233
2306699141,8cyclictest10205-21munin-node07:50:223
2306699141,11cyclictest28381-21iostat_ios07:20:163
2306699140,9cyclictest144650irq/27-eth007:25:473
2306699140,5cyclictest24152-21vmstat08:20:203
2306699140,13cyclictest2024-21nfsd08:45:333
2306599143,10cyclictest153250irq/28-eth1-rx-07:55:202
23065991412,1cyclictest0-21swapper/208:17:522
23065991411,2cyclictest787-21sshd12:10:372
2306499147,3cyclictest22-21ksoftirqd/110:57:491
2306499144,2cyclictest12791-21cut09:10:011
23064991411,2cyclictest20308-21bash10:35:111
2306499140,5cyclictest0-21swapper/112:32:351
2306499140,13cyclictest22-21ksoftirqd/110:40:141
2306499140,13cyclictest0-21swapper/109:15:321
2306499140,12cyclictest5008-21sshd11:05:191
2306499140,12cyclictest26434-21sshd12:05:571
2306499140,12cyclictest23390-21sshd11:00:221
2306499140,12cyclictest23390-21sshd11:00:221
2306499140,10cyclictest0-21swapper/110:06:261
2306399147,2cyclictest32285-21sshd11:26:310
2306399144,9cyclictest15793-21sshd10:48:580
2306399142,1cyclictest0-21swapper/008:40:530
23063991412,1cyclictest28030-21sshd12:18:180
2306399140,9cyclictest26153-21sshd10:21:440
2306399140,9cyclictest17536-21sshd09:35:130
2306399140,3cyclictest0-21swapper/008:24:120
2306399140,13cyclictest0-21swapper/007:15:230
2306399140,10cyclictest0-21swapper/011:16:590
2306699132,3cyclictest144650irq/27-eth007:55:133
2306699131,3cyclictest9457-21munin-node09:00:193
2306699131,10cyclictest0-21swapper/308:25:123
2306699130,4cyclictest2512-21runrttasks08:40:023
2306699130,12cyclictest0-21swapper/309:06:393
2306699130,12cyclictest0-21swapper/308:56:413
2306699130,12cyclictest0-21swapper/307:34:493
2306699130,12cyclictest0-21swapper/307:10:153
2306699130,11cyclictest19598-21users08:10:233
2306599137,5cyclictest0-21swapper/208:32:282
2306599133,9cyclictest153250irq/28-eth1-rx-08:22:322
2306599131,2cyclictest19571-21sshd10:52:492
2306599130,12cyclictest29888-21munin-node07:25:212
2306599130,12cyclictest21817-21sshd09:56:172
2306599130,0cyclictest0-21swapper/208:05:172
2306499139,3cyclictest9559-21sshd10:30:191
2306499137,5cyclictest144650irq/27-eth007:25:581
2306499134,8cyclictest22-21ksoftirqd/111:56:061
23064991311,1cyclictest0-21swapper/107:15:391
2306499130,5cyclictest0-21swapper/108:26:001
2306499130,5cyclictest0-21swapper/107:21:011
2306499130,4cyclictest2195-21sshd11:51:551
2306499130,12cyclictest31377-21sshd10:25:421
2306499130,12cyclictest106252chrt07:51:431
2306499130,12cyclictest0-21swapper/108:53:101
2306499130,12cyclictest0-21swapper/108:45:201
2306499130,12cyclictest0-21swapper/108:44:341
2306499130,12cyclictest0-21swapper/108:37:291
2306499130,12cyclictest0-21swapper/108:06:381
2306499130,12cyclictest0-21swapper/108:03:481
2306499130,12cyclictest0-21swapper/107:41:111
2306499130,12cyclictest0-21swapper/107:36:491
2306499130,12cyclictest0-21swapper/107:31:131
2306499130,12cyclictest0-21swapper/107:11:111
2306399136,4cyclictest20746-21kworker/0:107:25:170
2306399135,4cyclictest7012-21kworker/0:212:26:010
2306399134,5cyclictest20746-21kworker/0:107:10:160
23063991310,1cyclictest0-21swapper/008:35:230
2306399130,12cyclictest0-21swapper/008:46:490
2306399130,12cyclictest0-21swapper/007:35:040
2306399130,10cyclictest0-21swapper/008:55:340
2306399130,10cyclictest0-21swapper/008:10:110
2306399130,10cyclictest0-21swapper/007:53:090
2306399130,10cyclictest0-21swapper/007:49:240
220252130,12sleep1144650irq/27-eth008:17:121
2306699128,3cyclictest0-21swapper/308:35:113
2306699127,3cyclictest27047-21munin-node08:30:093
2306699121,2cyclictest16875-21munin-node08:05:193
2306699120,10cyclictest4027-21df08:50:133
2306499128,3cyclictest144650irq/27-eth008:30:511
2306499122,2cyclictest0-21swapper/107:55:531
2306499120,3cyclictest7378-21irqstats07:45:171
2306499120,3cyclictest23272-21iostat_ios08:20:131
2306499120,11cyclictest0-21swapper/108:55:161
2306399127,3cyclictest20746-21kworker/0:109:04:360
2306399124,4cyclictest20746-21kworker/0:108:50:130
2306399121,9cyclictest0-21swapper/007:30:180
23063991210,1cyclictest0-21swapper/007:20:010
2306399120,9cyclictest12014-21memory07:55:160
2306399120,11cyclictest0-21swapper/009:08:290
2306399120,11cyclictest0-21swapper/008:00:350
2306399120,10cyclictest0-21swapper/008:15:360
2306399117,3cyclictest0-21swapper/007:40:080
2306399110,2cyclictest0-21swapper/008:25:170
2306399110,10cyclictest0-21swapper/008:30:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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