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2026-06-04 - 20:14
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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 Thu Jun 04, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
545121210,3sleep22548999cyclictest10:43:092
1404521190,3sleep02547799cyclictest12:07:380
2226821140,1sleep122170-21sshd12:35:161
2953921110,3sleep22548999cyclictest12:17:142
2521529433,44sleep10-21swapper/107:09:471
139682890,3sleep010-21rcuc/010:11:050
44662880,2sleep14459-21sshd11:23:271
64302870,2sleep36427-21sshd11:23:413
2503228734,49sleep30-21swapper/307:07:303
68722850,3sleep20-21swapper/210:17:592
108322840,3sleep02547799cyclictest11:52:480
269422830,3sleep30-21swapper/309:24:553
62722810,1sleep20-21swapper/212:29:242
140882810,2sleep12024-21nfsd12:34:131
302222800,3sleep10-21swapper/109:31:591
301502790,1sleep20-21swapper/210:01:132
49662780,1sleep041ktimersoftd/011:19:530
310982780,2sleep32023-21nfsd11:19:123
160172780,1sleep216011-21bash09:42:092
77912770,2sleep20-21swapper/209:26:102
230572750,3sleep32549399cyclictest09:53:453
283482740,1sleep10-21swapper/111:18:541
267822740,2sleep10-21swapper/111:11:451
61512730,3sleep32549399cyclictest11:05:223
299922730,0sleep00-21swapper/012:28:250
298042690,2sleep229803-21sshd11:29:532
272232670,2sleep10-21swapper/112:21:021
212382640,3sleep02547799cyclictest10:41:170
119292640,3sleep32549399cyclictest11:31:183
133822630,2sleep20-21swapper/212:38:172
83482610,2sleep38347-21sshd09:59:023
326282600,2sleep20-21swapper/212:21:382
299002600,1sleep329901-21sshd11:44:173
2504125834,20sleep20-21swapper/207:07:372
2507425634,11sleep00-21swapper/007:08:020
168602440,0sleep016856-21bash11:35:240
92572350,1sleep10-21swapper/109:45:201
17492343,28sleep1144650irq/27-eth011:26:481
161812340,2sleep30-21swapper/310:59:283
156862340,3sleep20-21swapper/209:49:342
192742290,2sleep30-21swapper/308:05:183
63612270,2sleep3431ktimersoftd/310:02:093
257902270,25sleep2144650irq/27-eth009:11:012
219532260,0sleep041ktimersoftd/011:47:020
48962250,2sleep30-21swapper/309:32:443
2548999250,5cyclictest11895-21sshd10:26:042
47112240,2sleep12512-21runrttasks12:03:101
300952240,0sleep00-21swapper/011:29:550
13732240,0sleep03-21ksoftirqd/010:53:480
2549399221,9cyclictest44-21ksoftirqd/310:44:513
108942220,20sleep1144650irq/27-eth012:29:571
294332210,2sleep10-21swapper/110:45:361
2549399210,7cyclictest0-21swapper/309:37:233
2549399210,14cyclictest44-21ksoftirqd/312:16:353
209042210,2sleep20-21swapper/209:56:522
132762210,1sleep00-21swapper/010:06:550
42092200,0sleep24208-21bash10:35:312
294552200,2sleep10-21swapper/109:50:531
2549399201,8cyclictest0-21swapper/310:21:563
2549399200,7cyclictest0-21swapper/310:52:313
2549399200,5cyclictest0-21swapper/310:08:593
82492190,1sleep00-21swapper/011:09:470
259582190,1sleep10-21swapper/112:05:221
2549399193,1cyclictest44-21ksoftirqd/312:06:123
2549399192,6cyclictest0-21swapper/312:04:343
2549399191,7cyclictest0-21swapper/310:16:143
2549399191,7cyclictest0-21swapper/309:48:053
2549399191,6cyclictest0-21swapper/311:55:263
2549399191,6cyclictest0-21swapper/311:10:183
2549399191,6cyclictest0-21swapper/310:27:443
25493991914,3cyclictest0-21swapper/311:04:303
25493991914,3cyclictest0-21swapper/311:04:303
2549399190,5cyclictest0-21swapper/309:25:173
25484991911,3cyclictest0-21swapper/109:25:191
2548499190,2cyclictest0-21swapper/110:28:051
130602190,2sleep10-21swapper/110:40:231
2549399182,3cyclictest20007-21sshd10:30:213
2549399181,8cyclictest0-21swapper/310:48:463
2549399181,7cyclictest0-21swapper/312:13:443
2549399181,5cyclictest0-21swapper/311:52:123
2549399180,7cyclictest0-21swapper/311:26:203
2549399180,6cyclictest0-21swapper/311:38:403
2548999184,6cyclictest32444-21sshd09:35:592
2548499186,6cyclictest20000-21sshd10:30:201
2548499180,16cyclictest0-21swapper/110:10:331
183692180,16sleep2144650irq/27-eth011:53:382
2549399178,8cyclictest44-21ksoftirqd/310:35:213
2549399171,7cyclictest0-21swapper/312:32:093
2549399171,2cyclictest0-21swapper/309:16:163
2549399170,9cyclictest44-21ksoftirqd/309:40:393
2549399170,7cyclictest0-21swapper/312:26:563
2548999179,4cyclictest0-21swapper/207:16:392
2548999173,9cyclictest10355-21sshd11:16:552
2548999173,6cyclictest8840-21sshd11:05:372
2548999170,5cyclictest0-21swapper/211:35:192
2548999170,12cyclictest0-21swapper/211:11:032
2548499170,13cyclictest0-21swapper/111:45:571
2547799170,16cyclictest6151-21sshd10:58:070
144072170,1sleep014408-21sshd09:16:380
3562160,14sleep228950irq/26-ahci[00009:15:142
2549399168,6cyclictest0-21swapper/312:37:003
2549399161,6cyclictest0-21swapper/311:46:073
25493991612,3cyclictest538-21grep07:25:143
2549399160,3cyclictest1372-21sshd09:11:523
2549399160,11cyclictest0-21swapper/312:24:373
2548999164,5cyclictest11296-21cp11:35:002
2548999163,8cyclictest2021-21nfsd09:50:472
2548999163,5cyclictest18639-21bash10:11:422
2548999163,12cyclictest20493-21bash09:34:392
2548999163,12cyclictest15686-21sshd11:49:552
25489991612,3cyclictest10952-21sshd10:47:192
2548999161,14cyclictest0-21swapper/212:11:562
2548999160,14cyclictest0-21swapper/208:25:192
25484991613,2cyclictest31579-21sshd11:37:031
2548499160,14cyclictest0-21swapper/111:07:261
2548499160,14cyclictest0-21swapper/110:22:451
2548499160,11cyclictest22192-21sshd11:43:191
2547799168,4cyclictest0-21swapper/009:34:580
25477991611,2cyclictest0-21swapper/009:28:050
2547799160,15cyclictest23680-21sshd09:24:330
2547799160,13cyclictest0-21swapper/011:24:270
2549399151,7cyclictest0-21swapper/310:10:473
2549399150,13cyclictest3020-21grep07:30:173
2548999158,3cyclictest17971-21sshd09:20:242
2548999157,6cyclictest0-21swapper/208:30:212
2548999153,9cyclictest144650irq/27-eth010:52:392
2548999151,2cyclictest5328-21sshd12:03:152
2548999150,13cyclictest0-21swapper/208:10:152
2548999150,13cyclictest0-21swapper/207:55:412
2548499159,4cyclictest16001-21sshd09:16:491
2548499158,4cyclictest0-21swapper/108:51:521
2548499157,3cyclictest17858-21sshd10:07:331
2548499156,4cyclictest22797-21sshd11:03:471
2548499156,4cyclictest22797-21sshd11:03:471
2548499152,1cyclictest17302-21sshd11:53:301
25484991510,3cyclictest0-21swapper/110:15:081
2548499150,6cyclictest0-21swapper/109:57:281
2548499150,6cyclictest0-21swapper/109:43:061
2548499150,6cyclictest0-21swapper/108:30:211
2548499150,3cyclictest12612-21sshd09:37:371
2548499150,13cyclictest15714-21sshd12:11:141
2548499150,13cyclictest0-21swapper/112:15:151
2548499150,13cyclictest0-21swapper/111:58:571
2548499150,13cyclictest0-21swapper/110:00:171
2548499150,10cyclictest7726-21sshd10:50:561
2547799158,3cyclictest0-21swapper/012:10:450
2547799155,6cyclictest29891-21kworker/0:209:57:380
25477991513,1cyclictest21761-21kworker/0:211:42:390
25477991513,1cyclictest0-21swapper/010:48:540
25477991513,1cyclictest0-21swapper/010:31:570
25477991513,1cyclictest0-21swapper/007:41:580
2547799150,11cyclictest0-21swapper/009:43:450
164252150,13sleep2144650irq/27-eth010:30:072
2549399144,2cyclictest26390-21ls07:10:163
2549399142,10cyclictest29422-21awk07:15:223
2549399141,5cyclictest144650irq/27-eth009:01:003
25493991410,3cyclictest144650irq/27-eth008:46:353
2548999144,7cyclictest0-21swapper/210:08:162
2548999143,10cyclictest25371-21id11:43:432
2548999142,5cyclictest2023-21nfsd11:24:352
2548999141,5cyclictest16507-21sshd10:55:182
25489991411,2cyclictest23125-21sshd11:57:442
2548999140,13cyclictest20909-21bash11:00:062
2548999140,13cyclictest20909-21bash11:00:052
2548999140,13cyclictest0-21swapper/210:24:472
2548999140,12cyclictest13710-21id12:30:102
2548999140,12cyclictest13625-21sshd12:07:352
2548499140,5cyclictest0-21swapper/107:40:191
2548499140,3cyclictest0-21swapper/107:22:051
2548499140,2cyclictest0-21swapper/109:20:131
2548499140,13cyclictest0-21swapper/107:38:081
2548499140,12cyclictest2154-21sshd11:30:181
2548499140,12cyclictest20003-21taskset08:08:121
2548499140,12cyclictest17607-21chrt08:01:321
2548499140,12cyclictest1164-21sshd10:35:171
2548499140,10cyclictest144650irq/27-eth007:19:531
2547799149,1cyclictest0-21swapper/012:02:040
2547799146,4cyclictest28335-21kworker/0:112:17:510
2547799144,9cyclictest3-21ksoftirqd/011:04:420
2547799144,9cyclictest3-21ksoftirqd/011:04:420
2547799142,4cyclictest0-21swapper/011:10:160
25477991412,1cyclictest2512-21runrttasks10:17:020
2547799140,9cyclictest15820-21seq09:52:570
2547799140,1cyclictest0-21swapper/009:13:580
2547799140,13cyclictest0-21swapper/011:57:420
2547799140,11cyclictest0-21swapper/008:50:210
2549399139,3cyclictest144650irq/27-eth008:51:513
2549399132,10cyclictest144650irq/27-eth008:32:193
2549399132,10cyclictest144650irq/27-eth008:27:443
25493991311,1cyclictest0-21swapper/307:44:133
2549399131,10cyclictest0-21swapper/308:10:143
2549399130,9cyclictest144650irq/27-eth007:20:403
2549399130,5cyclictest0-21swapper/309:06:573
2549399130,12cyclictest5725-21ps07:35:173
2549399130,12cyclictest0-21swapper/307:55:163
2549399130,12cyclictest0-21swapper/307:50:583
2549399130,11cyclictest22987-21df_inode08:15:113
2549399130,11cyclictest17001-21ntp_states08:00:203
2549399130,10cyclictest144650irq/27-eth007:47:053
2548999138,4cyclictest2024-21nfsd08:50:162
2548999137,5cyclictest144650irq/27-eth008:02:112
2548999133,9cyclictest0-21swapper/207:26:102
2548999131,11cyclictest144650irq/27-eth007:21:042
25489991311,1cyclictest0-21swapper/208:17:012
2548999130,5cyclictest7723-21needreboot07:40:182
2548999130,5cyclictest0-21swapper/208:05:432
2548999130,4cyclictest2512-21runrttasks08:56:132
2548999130,12cyclictest3925-21runrttasks07:30:502
2548999130,12cyclictest0-21swapper/209:02:352
2548999130,12cyclictest0-21swapper/208:49:392
2548999130,12cyclictest0-21swapper/207:50:352
2548999130,12cyclictest0-21swapper/207:45:232
2548999130,12cyclictest0-21swapper/207:38:112
2548999130,12cyclictest0-21swapper/207:12:482
2548999130,11cyclictest144650irq/27-eth008:35:132
2548499138,4cyclictest14011-21bash10:55:101
2548499137,5cyclictest0-21swapper/107:55:121
2548499130,4cyclictest2100-21snmpd07:12:231
2548499130,4cyclictest10339-21getsmi07:45:211
2548499130,12cyclictest0-21swapper/109:05:241
2548499130,12cyclictest0-21swapper/109:03:201
2548499130,12cyclictest0-21swapper/107:31:021
2548499130,12cyclictest0-21swapper/107:26:031
2548499130,11cyclictest25282-21munin-node08:20:131
2548499130,11cyclictest20665-21df08:10:121
2548499130,11cyclictest17346-21df09:10:121
2548499130,11cyclictest12069-21iostat07:50:141
2548499130,11cyclictest10100-21users08:55:211
2547799138,4cyclictest0-21swapper/009:39:130
2547799137,5cyclictest0-21swapper/007:45:140
2547799137,3cyclictest20299-21sshd10:03:500
2547799134,1cyclictest10-21rcuc/011:30:380
25477991311,1cyclictest0-21swapper/012:31:020
25477991311,1cyclictest0-21swapper/009:04:520
25477991311,1cyclictest0-21swapper/008:30:460
25477991311,1cyclictest0-21swapper/008:22:020
25477991311,1cyclictest0-21swapper/007:24:070
2547799130,9cyclictest22402-21bash12:35:180
2547799130,1cyclictest2853-21bash10:20:580
2547799130,1cyclictest0-21swapper/012:20:190
2547799130,12cyclictest0-21swapper/007:35:150
2547799130,10cyclictest0-21swapper/010:38:110
2547799130,10cyclictest0-21swapper/008:45:010
2547799130,10cyclictest0-21swapper/008:40:050
2547799130,10cyclictest0-21swapper/008:35:200
2549399120,3cyclictest8726-21df08:55:103
2549399120,11cyclictest599-21sshd08:35:213
2549399120,11cyclictest25096-21cpu08:20:123
2549399120,10cyclictest2531-21memory08:40:153
2548999121,10cyclictest2024-21nfsd08:40:032
2548999121,10cyclictest144650irq/27-eth008:20:582
2548499120,3cyclictest55922sleep108:45:271
2548499120,3cyclictest27981-21munin-node08:25:151
2548499120,3cyclictest23427-21iostat08:15:141
2548499120,11cyclictest32492-21if_eth008:35:151
2548499120,11cyclictest1929-21diskstats08:40:111
2547799128,3cyclictest0-21swapper/008:26:590
2547799121,6cyclictest0-21swapper/009:45:120
2547799121,10cyclictest0-21swapper/008:55:160
2547799120,8cyclictest0-21swapper/008:15:140
2547799120,4cyclictest0-21swapper/008:10:220
2547799120,1cyclictest0-21swapper/008:01:390
2547799120,11cyclictest0-21swapper/010:25:340
2547799120,11cyclictest0-21swapper/007:58:340
2547799120,11cyclictest0-21swapper/007:50:010
2547799120,11cyclictest0-21swapper/007:30:490
2547799120,11cyclictest0-21swapper/007:25:000
2547799120,11cyclictest0-21swapper/007:16:040
2547799120,10cyclictest0-21swapper/009:06:240
2548999117,2cyclictest0-21swapper/209:05:112
2547799110,5cyclictest0-21swapper/008:05:120
2547799110,10cyclictest0-21swapper/007:12:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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