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2026-09-01 - 21:43
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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 Sep 01, 2026 12:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2023721300,2sleep220217-21sshd09:33:392
455421290,2sleep30-21swapper/312:35:113
2393621240,2sleep30-21swapper/309:51:033
499721180,1sleep12110199cyclictest09:26:291
723321090,3sleep12110199cyclictest09:23:521
2799321080,4sleep22110799cyclictest11:33:542
1186121030,2sleep111860-21sshd11:38:101
277322980,3sleep10-21swapper/111:04:401
2058229532,51sleep10-21swapper/107:06:391
4422930,1sleep0433-21sshd12:29:030
6992920,1sleep00-21swapper/012:31:550
2067829233,55sleep30-21swapper/307:07:523
285672910,2sleep128565-21sshd10:00:201
276742890,0sleep00-21swapper/010:03:070
276072890,1sleep10-21swapper/112:37:101
7842880,1sleep1774-21sshd10:55:541
313262880,2sleep231321-21sshd09:28:512
262562880,2sleep20-21swapper/209:37:032
305922850,2sleep130594-21sshd12:17:131
305922850,2sleep130594-21sshd12:17:131
168472840,0sleep316838-21sshd11:18:403
105912840,1sleep010586-21sshd09:15:290
33312820,5sleep32111399cyclictest12:20:363
168872820,2sleep20-21swapper/210:10:342
284652810,2sleep228467-21bash09:42:562
270102790,2sleep00-21swapper/009:45:360
242232790,2sleep324224-21sshd10:40:213
15402790,3sleep30-21swapper/312:05:573
270352780,2sleep20-21swapper/211:59:432
105992780,1sleep10-21swapper/111:05:561
292232770,1sleep10-21swapper/112:05:311
322772760,1sleep20-21swapper/211:45:372
227192760,0sleep00-21swapper/011:36:130
152112760,2sleep215209-21sshd11:29:582
90942750,2sleep10-21swapper/110:53:421
57162750,4sleep12110199cyclictest10:24:111
23632750,2sleep22512-21runrttasks07:40:002
233122750,2sleep20-21swapper/212:07:572
63382740,2sleep325-21rcuop/109:18:023
1931527332,12sleep20-21swapper/207:05:152
102842710,0sleep00-21swapper/012:12:360
56782700,6sleep02109799cyclictest11:34:480
316932700,0sleep00-21swapper/009:28:520
248622690,2sleep10-21swapper/112:22:341
194792690,1sleep10-21swapper/110:34:061
194792690,1sleep10-21swapper/110:34:061
175252690,3sleep22110799cyclictest10:22:212
29092650,3sleep32111399cyclictest10:35:243
245632610,2sleep30-21swapper/311:04:223
2080525833,22sleep00-21swapper/007:09:170
90122570,1sleep19011-21bash10:44:471
46352410,2sleep34639-21cpuspeed_turbos09:35:123
93592330,2sleep30-21swapper/312:32:423
152292330,3sleep10-21swapper/110:48:131
261302313,17sleep1144650irq/27-eth011:42:161
239042300,28sleep3144650irq/27-eth009:13:583
179982290,27sleep3144650irq/27-eth011:24:313
304232280,2sleep30-21swapper/309:45:553
2111399271,10cyclictest0-21swapper/309:43:363
2111399270,5cyclictest0-21swapper/310:04:363
281362260,2sleep128130-21sshd11:16:461
2111399268,16cyclictest0-21swapper/310:55:293
2111399267,2cyclictest0-21swapper/310:06:563
21107992621,3cyclictest24610-21bash12:25:232
105982260,1sleep010592-21sshd09:12:460
2111399250,10cyclictest0-21swapper/311:11:543
2110799250,11cyclictest17613-21sshd10:51:232
2109799250,1cyclictest31548-21sshd11:54:230
196722250,1sleep02024-21nfsd10:13:450
173992250,2sleep117396-21sshd11:30:091
68252240,2sleep36824-21sshd11:52:073
2111399248,3cyclictest0-21swapper/310:27:443
2111399248,1cyclictest0-21swapper/309:21:443
2111399247,15cyclictest0-21swapper/310:17:323
2111399240,3cyclictest0-21swapper/312:01:493
2111399240,2cyclictest0-21swapper/311:41:523
2111399240,10cyclictest0-21swapper/310:32:013
2111399240,10cyclictest0-21swapper/310:32:003
2110799241,10cyclictest0-21swapper/211:00:462
2111399238,3cyclictest0-21swapper/311:35:193
2111399238,3cyclictest0-21swapper/310:12:043
2111399238,3cyclictest0-21swapper/309:32:013
2111399236,15cyclictest0-21swapper/311:59:243
2111399230,2cyclictest0-21swapper/310:20:033
2111399230,12cyclictest0-21swapper/311:30:053
2111399230,11cyclictest0-21swapper/309:56:493
2111399230,10cyclictest0-21swapper/312:25:093
2110799236,5cyclictest8760-21sshd10:07:052
2110799230,9cyclictest1924-21sshd10:46:592
21097992312,10cyclictest3-21ksoftirqd/012:35:350
196332230,21sleep328950irq/26-ahci[00011:27:273
2111399228,3cyclictest0-21swapper/311:46:103
2111399227,3cyclictest0-21swapper/312:16:183
2111399227,3cyclictest0-21swapper/312:16:173
2111399220,9cyclictest0-21swapper/307:45:163
2111399220,3cyclictest0-21swapper/311:06:433
2111399220,3cyclictest0-21swapper/310:47:073
2111399220,3cyclictest0-21swapper/309:25:483
2111399220,10cyclictest0-21swapper/312:10:193
2111399220,10cyclictest0-21swapper/310:53:583
2111399220,10cyclictest0-21swapper/307:35:213
179512220,2sleep12110199cyclictest11:58:541
273862210,19sleep1144650irq/27-eth009:48:381
2111399217,2cyclictest0-21swapper/307:25:133
2111399210,2cyclictest0-21swapper/308:22:103
2111399210,10cyclictest0-21swapper/308:45:343
2110799213,9cyclictest2132-21sshd10:04:342
2110799212,10cyclictest0-21swapper/210:25:112
2110799211,7cyclictest2132-21sshd10:33:282
2110799211,7cyclictest2132-21sshd10:33:272
2109799210,9cyclictest23763-21sshd11:19:180
2109799210,1cyclictest30849-21sshd10:38:030
2109799210,19cyclictest16278-21sshd09:50:230
136552210,2sleep213650-21sshd12:33:052
2111399207,2cyclictest0-21swapper/308:15:253
2111399203,3cyclictest0-21swapper/308:10:243
2111399200,9cyclictest0-21swapper/308:35:043
2111399200,1cyclictest0-21swapper/307:55:263
2110799203,6cyclictest11151-21sshd12:21:212
2110799202,9cyclictest0-21swapper/209:53:472
2110799202,7cyclictest28950irq/26-ahci[00010:55:032
21107992016,3cyclictest12762-21sshd10:39:242
21107992016,2cyclictest22429-21bash11:24:542
21107992015,3cyclictest303-21sshd12:37:372
21107992015,3cyclictest27605-21sshd09:45:392
21107992015,3cyclictest1113-21sshd10:44:062
2109799206,13cyclictest3-21ksoftirqd/011:40:250
2111399196,2cyclictest0-21swapper/308:55:163
2111399190,9cyclictest0-21swapper/308:40:043
2111399190,9cyclictest0-21swapper/308:06:183
2111399190,9cyclictest0-21swapper/307:20:233
2111399190,2cyclictest0-21swapper/307:50:153
2111399190,2cyclictest0-21swapper/307:19:163
2111399190,18cyclictest144650irq/27-eth007:32:183
2110799196,11cyclictest3436-21sshd12:00:242
2110799194,4cyclictest28950irq/26-ahci[00009:20:222
2110799194,13cyclictest17674-21sshd12:10:192
2110799192,6cyclictest144650irq/27-eth009:55:342
2110799192,5cyclictest144650irq/27-eth009:13:502
21107991915,3cyclictest25231-21sshd11:42:102
21107991915,3cyclictest10147-21munin-node11:15:142
21107991912,5cyclictest26386-21sshd11:10:312
21107991911,6cyclictest23148-21sshd11:39:122
2110799190,9cyclictest0-21swapper/208:52:522
2110799190,9cyclictest0-21swapper/208:52:512
2110799190,10cyclictest0-21swapper/207:27:462
2110199198,5cyclictest26051-21sshd09:11:131
2110199194,11cyclictest144650irq/27-eth009:55:401
21101991911,2cyclictest0-21swapper/110:39:181
2109799190,9cyclictest5759-21sshd12:15:070
2109799190,9cyclictest5759-21sshd12:15:070
2109799190,1cyclictest0-21swapper/011:02:150
2109799190,12cyclictest6203-21sshd11:11:440
135392190,17sleep1144650irq/27-eth011:29:501
2111399181,1cyclictest0-21swapper/308:30:153
2111399180,8cyclictest0-21swapper/309:00:133
2110799186,3cyclictest0-21swapper/208:00:312
2110799186,1cyclictest6654-21munin-node12:15:222
2110799186,1cyclictest6654-21munin-node12:15:222
2110799181,15cyclictest24118-21sshd11:50:432
2110799181,15cyclictest22727-21munin-node07:10:222
21107991810,6cyclictest5953-21ntpdc10:15:212
21107991810,6cyclictest31815-21sshd11:08:022
21107991810,6cyclictest2024-21nfsd09:15:452
2110199182,7cyclictest20242-21bash12:13:311
2110199182,4cyclictest14845-21sshd12:30:171
2110199181,3cyclictest16546-21sshd10:10:321
2110199181,3cyclictest10904-21id10:07:181
2110199181,1cyclictest3405-21sshd11:49:001
2110199181,12cyclictest144650irq/27-eth009:31:591
2110199180,12cyclictest13176-21sshd12:04:131
2109799185,2cyclictest31673-21bash12:08:420
2109799182,3cyclictest27821-21kworker/0:109:59:060
21097991814,3cyclictest3-21ksoftirqd/009:30:230
2109799180,8cyclictest22705-21sshd09:36:450
2109799180,4cyclictest0-21swapper/012:22:160
2109799180,4cyclictest0-21swapper/011:25:050
2109799180,1cyclictest0-21swapper/011:48:210
2109799180,1cyclictest0-21swapper/010:45:000
2109799180,17cyclictest0-21swapper/010:51:440
2111399170,9cyclictest0-21swapper/308:02:533
2111399170,8cyclictest0-21swapper/307:42:273
2110799179,6cyclictest30424-21gawk08:40:152
2110799176,8cyclictest0-21swapper/207:33:592
2110799176,3cyclictest0-21swapper/208:06:592
2110799171,1cyclictest0-21swapper/209:07:032
2110799171,10cyclictest0-21swapper/208:29:472
2110799170,15cyclictest26680-21munin-node07:20:182
2110199179,6cyclictest0-21swapper/109:38:251
2110199178,4cyclictest2132-21sshd12:28:111
2110199172,3cyclictest24314-21sshd09:19:371
2110199172,3cyclictest23365-21bash11:22:041
21101991710,6cyclictest0-21swapper/111:14:551
2110199170,4cyclictest9709-21bash09:44:101
2109799178,8cyclictest6304-21bash10:30:070
2109799178,8cyclictest6304-21bash10:30:060
2109799177,9cyclictest16214-21sshd10:25:070
2109799175,1cyclictest3-21ksoftirqd/011:22:310
2109799173,2cyclictest2086-21sshd11:05:150
2109799171,14cyclictest0-21swapper/010:40:160
2109799170,5cyclictest8-21rcu_preempt10:18:190
2109799170,1cyclictest23131-21sshd11:56:260
2109799170,1cyclictest0-21swapper/010:57:490
2109799170,16cyclictest0-21swapper/009:43:010
2109799170,13cyclictest32158-21sshd12:00:090
2111399168,1cyclictest0-21swapper/309:07:193
2111399160,8cyclictest0-21swapper/308:26:573
2110799162,10cyclictest0-21swapper/207:40:332
2110799161,13cyclictest20059-21chrt08:16:502
2110799160,14cyclictest4360-21munin-node08:55:122
2110799160,14cyclictest28650-21munin-node08:35:222
2110199168,7cyclictest144650irq/27-eth007:25:111
2110199164,3cyclictest19752-21sshd10:25:211
2110199161,1cyclictest12329-21sshd09:50:081
2110199160,14cyclictest0-21swapper/108:35:241
2110199160,11cyclictest29705-21sshd10:17:331
2109799167,8cyclictest0-21swapper/008:40:590
2109799166,6cyclictest23392-21sshd10:20:030
21097991611,4cyclictest3-21ksoftirqd/009:23:290
2109799160,9cyclictest30224-21id10:06:070
2109799160,8cyclictest0-21swapper/007:20:510
2109799160,1cyclictest0-21swapper/007:15:590
2109799160,15cyclictest0-21swapper/008:26:240
2110799156,3cyclictest0-21swapper/207:15:542
2110799151,13cyclictest2024-21nfsd09:02:182
2110799151,13cyclictest2024-21nfsd07:45:442
2110799150,14cyclictest2024-21nfsd08:47:292
2110199158,6cyclictest0-21swapper/111:50:001
2109799158,5cyclictest0-21swapper/008:45:140
2109799157,7cyclictest0-21swapper/008:20:350
2109799157,7cyclictest0-21swapper/008:00:550
2109799157,7cyclictest0-21swapper/007:35:000
155942150,13sleep1144650irq/27-eth008:07:491
2110799147,6cyclictest2024-21nfsd08:20:562
2110799145,4cyclictest25438-21df_inode08:30:132
2110799141,5cyclictest25-21rcuop/108:14:402
2110799141,12cyclictest2024-21nfsd07:55:562
2110799141,11cyclictest7452-21fschecks_time07:50:132
2110199142,11cyclictest144650irq/27-eth008:59:151
2110199140,10cyclictest0-21swapper/108:04:591
2109799148,5cyclictest0-21swapper/007:52:080
2109799148,5cyclictest0-21swapper/007:45:420
2109799146,7cyclictest0-21swapper/008:15:500
2109799142,8cyclictest0-21swapper/008:55:160
2109799141,4cyclictest0-21swapper/008:50:160
2109799141,4cyclictest0-21swapper/008:50:160
2109799141,4cyclictest0-21swapper/008:05:150
2109799140,1cyclictest0-21swapper/009:06:500
2109799140,1cyclictest0-21swapper/007:40:030
2109799140,13cyclictest0-21swapper/009:02:470
2109799140,13cyclictest0-21swapper/008:35:270
2109799140,13cyclictest0-21swapper/008:30:110
2109799140,13cyclictest0-21swapper/008:10:340
2109799140,13cyclictest0-21swapper/007:56:240
2109799140,13cyclictest0-21swapper/007:30:250
2109799140,13cyclictest0-21swapper/007:14:040
2109799140,10cyclictest0-21swapper/007:25:040
2111399130,4cyclictest1764-21munin-node08:50:183
2111399130,4cyclictest1764-21munin-node08:50:183
2111399130,11cyclictest21876-21if_eth007:10:143
2110199139,0cyclictest0-21swapper/107:40:371
2110199132,10cyclictest144650irq/27-eth008:10:001
21101991311,1cyclictest0-21swapper/107:16:441
2110199130,2cyclictest0-21swapper/108:50:121
2110199130,2cyclictest0-21swapper/108:50:121
2110199130,12cyclictest22-21ksoftirqd/107:35:141
2110199130,12cyclictest144650irq/27-eth008:15:071
2110199130,12cyclictest0-21swapper/109:00:231
2110199130,12cyclictest0-21swapper/108:46:101
2110199130,12cyclictest0-21swapper/108:41:061
2110199130,12cyclictest0-21swapper/108:26:071
2110199130,12cyclictest0-21swapper/108:20:231
2110199130,12cyclictest0-21swapper/107:48:571
2110199130,11cyclictest10339-21ntp_states07:55:171
2110199130,10cyclictest0-21swapper/107:20:291
2110199120,3cyclictest30492-21df07:30:121
2110199120,11cyclictest0-21swapper/107:50:281
2110199120,10cyclictest25441-21diskstats08:30:131
2110199120,10cyclictest21816-21hddtemp_smartct07:10:141
2110199120,10cyclictest0-21swapper/109:05:241
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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