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2026-05-25 - 17:45
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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 Mon May 25, 2026 12:44:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1720721300,1sleep017202-21sshd12:13:480
1157521270,2sleep30-21swapper/310:54:573
2231421250,1sleep122313-21bash09:25:231
15864210532,44sleep10-21swapper/107:07:571
1835321030,3sleep20-21swapper/210:40:092
321172990,0sleep132108-21sshd09:37:171
171372940,3sleep01630199cyclictest09:21:170
1597928523,50sleep30-21swapper/307:09:233
200522810,3sleep21630399cyclictest09:14:542
120182810,1sleep20-21swapper/212:24:162
138572800,2sleep113844-21sshd10:58:401
9052790,0sleep00-21swapper/011:56:420
65152780,2sleep10-21swapper/110:24:051
303492770,3sleep01630199cyclictest11:41:350
276152770,1sleep30-21swapper/310:33:533
273632770,1sleep027360-21sshd10:22:320
19382740,3sleep11630299cyclictest10:46:091
160502740,1sleep30-21swapper/309:49:563
1583527433,12sleep20-21swapper/207:07:342
118972740,2sleep30-21swapper/311:28:033
262972730,3sleep21630399cyclictest12:34:262
219102730,2sleep321908-21sshd11:33:003
289612720,1sleep028949-21sshd09:30:020
199142720,2sleep20-21swapper/210:25:352
19192720,2sleep31921-21sshd11:00:463
244902710,0sleep00-21swapper/010:18:390
300942700,4sleep21630399cyclictest11:52:542
225142700,2sleep20-21swapper/209:50:272
159512700,1sleep20-21swapper/211:06:382
56492670,1sleep10-21swapper/109:23:341
1577924733,11sleep00-21swapper/007:06:510
187722420,39sleep3144650irq/27-eth009:21:293
101522370,3sleep30-21swapper/311:19:573
319662330,30sleep228950irq/26-ahci[00010:53:212
60802320,30sleep1144650irq/27-eth012:27:211
146872310,0sleep114689-21id10:00:041
124692310,29sleep3144650irq/27-eth010:10:263
179802300,3sleep00-21swapper/010:11:020
49962290,27sleep3144650irq/27-eth010:42:283
9742270,2sleep30-21swapper/309:12:503
153942260,23sleep3144650irq/27-eth011:54:533
1630499250,24cyclictest2024-21nfsd12:30:363
83332230,21sleep3144650irq/27-eth011:23:443
134712230,2sleep113470-21sshd10:31:591
282402220,2sleep128235-21bash12:19:031
276212220,2sleep20-21swapper/211:00:092
233742220,3sleep30-21swapper/310:04:283
152062220,2sleep215205-21bash11:58:152
113032220,20sleep1144650irq/27-eth011:39:321
219342210,0sleep00-21swapper/011:52:000
176102210,0sleep00-21swapper/011:47:310
14882210,2sleep30-21swapper/312:39:013
77932200,2sleep30-21swapper/310:16:503
72772200,17sleep1144650irq/27-eth009:34:381
16303992018,1cyclictest0-21swapper/208:50:022
209962190,2sleep10-21swapper/111:25:041
168162190,2sleep10-21swapper/110:40:001
1630499190,6cyclictest0-21swapper/311:43:243
1630399191,3cyclictest28452-21sshd09:26:102
16302991913,5cyclictest28950irq/26-ahci[00011:06:571
16301991917,1cyclictest41ktimersoftd/009:41:580
9892180,2sleep10-21swapper/112:35:181
1630399185,11cyclictest28976-21bash10:45:302
1630399184,6cyclictest0-21swapper/211:20:342
1630399184,10cyclictest31794-21bash12:38:452
109742180,3sleep21630399cyclictest09:49:242
274422170,15sleep3144650irq/27-eth009:51:033
1630499170,15cyclictest0-21swapper/309:19:183
1630399175,11cyclictest153250irq/28-eth1-rx-09:33:452
1630399174,6cyclictest26934-21sshd09:22:212
16303991715,1cyclictest0-21swapper/208:43:562
1630399171,3cyclictest2783-21sshd09:16:222
16303991710,6cyclictest2378-21sshd09:58:442
1630399170,9cyclictest19591-21bash09:43:262
16302991713,3cyclictest23930-21sshd10:11:421
1630299170,8cyclictest0-21swapper/109:45:151
1630199171,4cyclictest7027-21sshd10:35:210
112552170,2sleep211246-21sshd10:03:072
74212160,15sleep3144650irq/27-eth012:12:323
1630499169,2cyclictest5189-21sshd09:37:583
1630499167,4cyclictest23896-21sshd11:48:243
16304991610,5cyclictest7792-21sshd10:20:163
1630499160,14cyclictest0-21swapper/311:35:573
1630499160,11cyclictest144650irq/27-eth010:05:223
1630499160,11cyclictest0-21swapper/310:47:443
1630399163,5cyclictest10472-21sshd12:16:412
1630399163,3cyclictest19807-21sshd11:36:172
16303991613,2cyclictest28950irq/26-ahci[00011:42:562
1630399160,12cyclictest36-21rcuop/212:10:262
1630299169,2cyclictest25388-21sshd12:03:201
16302991612,3cyclictest22138-21bash09:43:421
1630299160,4cyclictest0-21swapper/111:47:321
1630299160,3cyclictest12324-21bash11:13:141
1630299160,3cyclictest0-21swapper/110:50:491
1630299160,14cyclictest0-21swapper/111:40:541
1630299160,14cyclictest0-21swapper/108:05:121
1630299160,14cyclictest0-21swapper/107:30:221
16301991614,1cyclictest0-21swapper/010:51:200
1630199161,3cyclictest3-21ksoftirqd/012:39:550
1630199161,14cyclictest8-21rcu_preempt11:30:550
1630199160,5cyclictest12816-21sshd10:47:210
1630499157,3cyclictest0-21swapper/309:55:413
1630499151,2cyclictest10129-21bash09:31:213
1630499150,6cyclictest0-21swapper/312:05:513
1630499150,3cyclictest17236-21sshd12:21:153
1630499150,14cyclictest2023-21nfsd09:43:523
1630499150,14cyclictest0-21swapper/311:55:313
1630499150,13cyclictest2686-21sshd12:00:203
1630499150,13cyclictest0-21swapper/312:25:153
1630499150,12cyclictest2132-21sshd10:27:213
1630499150,12cyclictest0-21swapper/309:25:093
1630499150,11cyclictest0-21swapper/312:19:583
1630499150,10cyclictest0-21swapper/311:05:563
1630399158,3cyclictest31824-21sshd10:57:052
1630399153,4cyclictest20108-21sshd10:36:502
1630399153,3cyclictest24851-21sshd11:11:022
1630399152,9cyclictest17983-21sshd11:32:342
1630399152,8cyclictest28863-21bash10:19:082
1630399151,8cyclictest17160-21bash11:17:102
1630399151,12cyclictest5359-21sshd12:00:362
16303991510,4cyclictest2024-21nfsd10:20:082
1630399150,6cyclictest18045-21sshd09:35:352
1630399150,6cyclictest0-21swapper/211:48:142
1630399150,3cyclictest25877-21sshd10:33:392
1630399150,13cyclictest0-21swapper/210:10:222
1630399150,13cyclictest0-21swapper/208:05:192
1630299158,6cyclictest19503-21sshd10:07:251
1630299158,5cyclictest144650irq/27-eth009:10:141
1630299158,3cyclictest0-21swapper/112:25:001
1630299158,3cyclictest0-21swapper/112:12:381
1630299156,4cyclictest13175-21sshd12:09:251
16302991512,2cyclictest0-21swapper/111:24:361
1630299150,7cyclictest20077-21sshd11:58:491
1630299150,6cyclictest2132-21sshd11:34:081
1630299150,6cyclictest1213-21sshd09:55:131
1630299150,14cyclictest144650irq/27-eth009:18:201
1630299150,14cyclictest0-21swapper/111:53:051
1630299150,13cyclictest0-21swapper/108:45:161
1630299150,11cyclictest30315-21sshd12:35:001
1630299150,11cyclictest28155-21sshd09:51:071
1630299150,10cyclictest0-21swapper/111:17:321
1630199157,4cyclictest0-21swapper/008:00:210
1630199155,9cyclictest3-21ksoftirqd/010:32:480
1630199152,8cyclictest22011-21sshd09:50:250
1630199152,3cyclictest8-21rcu_preempt12:32:370
16301991514,1cyclictest3-21ksoftirqd/011:23:390
16301991513,1cyclictest3-21ksoftirqd/011:16:510
16301991513,1cyclictest3-21ksoftirqd/009:57:190
16301991513,1cyclictest23964-21uniq09:15:150
16301991513,1cyclictest2024-21nfsd10:04:480
16301991511,1cyclictest0-21swapper/011:27:270
1630199150,14cyclictest5961-21sshd12:20:090
1630199150,13cyclictest0-21swapper/009:45:190
1630199150,11cyclictest0-21swapper/010:05:170
1630499147,3cyclictest0-21swapper/310:55:053
1630499142,11cyclictest814-21sshd10:38:163
1630499140,4cyclictest144650irq/27-eth009:07:423
1630499140,12cyclictest9693-21munin-node08:05:153
1630499140,12cyclictest11232-21wget08:10:113
1630499140,11cyclictest0-21swapper/311:11:513
1630399143,9cyclictest22729-21perl11:25:132
1630399143,3cyclictest2512-21runrttasks07:21:342
1630399140,13cyclictest8786-21sshd12:27:442
1630399140,12cyclictest30618-21sshd10:05:132
1630399140,12cyclictest0-21swapper/207:46:052
1630299149,4cyclictest0-21swapper/111:01:291
1630299148,4cyclictest17667-21switchtime10:25:221
1630299142,11cyclictest144650irq/27-eth009:00:111
16302991411,2cyclictest26945-21sshd10:15:211
1630299140,13cyclictest0-21swapper/110:40:111
1630299140,11cyclictest0-21swapper/109:08:161
1630299140,11cyclictest0-21swapper/107:52:241
1630299140,10cyclictest0-21swapper/107:45:291
1630199147,6cyclictest0-21swapper/012:06:300
1630199145,8cyclictest3-21ksoftirqd/011:07:490
1630199145,8cyclictest3-21ksoftirqd/010:56:540
1630199142,11cyclictest3-21ksoftirqd/011:39:050
1630199141,3cyclictest3-21ksoftirqd/012:29:020
16301991412,1cyclictest18469-21sshd09:14:430
16301991412,1cyclictest0-21swapper/011:02:530
16301991412,1cyclictest0-21swapper/009:27:490
16301991411,3cyclictest3-21ksoftirqd/011:14:390
1630199140,9cyclictest32760-21sshd10:41:470
1630199140,13cyclictest0-21swapper/010:28:450
1630199140,13cyclictest0-21swapper/008:35:120
202892130,11sleep1144650irq/27-eth008:30:101
1630499138,4cyclictest0-21swapper/308:30:153
1630499137,5cyclictest0-21swapper/307:40:593
16304991311,1cyclictest0-21swapper/307:29:023
1630499130,5cyclictest0-21swapper/308:35:233
1630499130,4cyclictest27221-21sshd07:32:303
1630499130,12cyclictest0-21swapper/309:00:243
1630499130,12cyclictest0-21swapper/308:55:373
1630499130,12cyclictest0-21swapper/308:50:573
1630499130,12cyclictest0-21swapper/308:42:033
1630499130,12cyclictest0-21swapper/308:29:333
1630499130,12cyclictest0-21swapper/307:36:503
1630499130,12cyclictest0-21swapper/307:13:063
1630499130,11cyclictest7799-21ntp_states08:00:183
1630499130,11cyclictest2869-21iostat07:50:163
1630499130,11cyclictest27426-21munin-node08:45:123
1630499130,11cyclictest19733-21ntp_states07:15:193
1630499130,11cyclictest14235-21munin-node08:15:163
1630499130,11cyclictest0-21swapper/308:20:113
1630399138,4cyclictest14206-21if_err_eth008:15:152
1630399134,8cyclictest6648-21kworker/u8:008:01:322
1630399132,10cyclictest144650irq/27-eth008:56:582
1630399131,4cyclictest144650irq/27-eth007:10:132
16303991311,1cyclictest0-21swapper/208:37:112
16303991311,1cyclictest0-21swapper/207:41:372
1630399130,5cyclictest0-21swapper/208:31:242
1630399130,5cyclictest0-21swapper/208:10:342
1630399130,12cyclictest0-21swapper/212:05:192
1630399130,12cyclictest0-21swapper/209:09:062
1630399130,12cyclictest0-21swapper/209:02:062
1630399130,12cyclictest0-21swapper/208:45:422
1630399130,12cyclictest0-21swapper/207:58:132
1630399130,12cyclictest0-21swapper/207:30:592
1630399130,12cyclictest0-21swapper/207:26:492
1630299139,3cyclictest144650irq/27-eth007:35:231
1630299138,4cyclictest16873-21munin-node08:20:161
1630299132,3cyclictest144650irq/27-eth008:55:401
1630299130,5cyclictest0-21swapper/108:13:221
1630299130,4cyclictest29368-21munin-node08:50:131
1630299130,4cyclictest14148-21hddtemp_smartct08:15:161
1630299130,12cyclictest0-21swapper/108:43:241
1630299130,12cyclictest0-21swapper/108:35:571
1630299130,12cyclictest0-21swapper/108:26:081
1630299130,12cyclictest0-21swapper/108:00:211
1630299130,12cyclictest0-21swapper/107:25:201
1630299130,11cyclictest0-21swapper/107:55:251
1630299130,11cyclictest0-21swapper/107:10:151
1630199138,1cyclictest0-21swapper/012:16:270
1630199134,1cyclictest3-21ksoftirqd/009:37:440
1630199132,5cyclictest8-21rcu_preempt12:00:230
16301991311,1cyclictest3-21ksoftirqd/009:05:190
16301991311,1cyclictest0-21swapper/008:07:320
16301991311,1cyclictest0-21swapper/007:33:090
1630199130,12cyclictest0-21swapper/008:44:210
1630499126,5cyclictest0-21swapper/307:45:133
1630499120,11cyclictest4708-21diskstats07:55:103
1630499120,11cyclictest0-21swapper/307:22:263
1630399126,5cyclictest0-21swapper/208:27:472
1630399121,0cyclictest18586-21munin-node07:15:232
1630399120,11cyclictest28818-21ntp_states07:35:182
1630399120,11cyclictest16425-21munin-node08:20:112
1630399120,10cyclictest2876-21iostat_ios07:50:172
1630299122,5cyclictest0-21swapper/107:15:171
1630299120,3cyclictest0-21swapper/107:40:151
1630299120,11cyclictest0-21swapper/107:23:091
1630199128,3cyclictest3-21ksoftirqd/008:25:180
1630199128,3cyclictest0-21swapper/008:11:380
1630199128,3cyclictest0-21swapper/007:20:470
1630199128,1cyclictest0-21swapper/008:21:520
1630199122,9cyclictest3-21ksoftirqd/008:50:130
1630199120,4cyclictest0-21swapper/008:45:230
1630199120,1cyclictest3-21ksoftirqd/007:50:130
1630199120,1cyclictest0-21swapper/008:55:140
1630199120,11cyclictest3-21ksoftirqd/007:28:140
1630199120,11cyclictest0-21swapper/009:00:230
1630199120,11cyclictest0-21swapper/008:15:480
1630199120,11cyclictest0-21swapper/007:47:250
1630199120,11cyclictest0-21swapper/007:35:430
1630199120,11cyclictest0-21swapper/007:10:420
1630199120,10cyclictest0-21swapper/007:56:220
1630199117,3cyclictest0-21swapper/008:30:050
1630199110,1cyclictest0-21swapper/007:18:530
1630199110,10cyclictest0-21swapper/007:40:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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