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2026-05-28 - 19:29
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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 792 highest latencies:
System rackaslot0.osadl.org (updated Thu May 28, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
160432930,0sleep016040-21bash09:42:390
285072870,1sleep028505-21sshd11:35:090
4792690,0sleep31734-21runrttasks10:41:033
87612650,0sleep10-21swapper/111:10:371
285792620,0sleep30-21swapper/311:15:173
322522610,1sleep032243-21sshd12:06:420
193712610,0sleep119357-21sshd09:23:081
73092600,0sleep27306-21sshd10:07:282
66702590,1sleep36663-21sshd11:30:183
215822590,0sleep021585-21id11:51:320
209042590,0sleep10-21swapper/110:00:101
22052580,0sleep00-21swapper/009:27:160
190552580,1sleep10-21swapper/111:59:581
113682580,0sleep30-21swapper/309:30:523
47932570,0sleep20-21swapper/210:50:032
86502560,1sleep030372-21diskmemload09:13:420
271492560,0sleep10-21swapper/110:32:041
2222125634,18sleep00-21swapper/007:06:090
2222125634,18sleep00-21swapper/007:06:090
215352560,0sleep321510-21sshd10:17:163
177532560,0sleep10-21swapper/109:42:471
140842560,0sleep20-21swapper/209:48:092
241202550,0sleep00-21swapper/012:37:200
71392540,0sleep20-21swapper/211:27:342
51912540,0sleep30-21swapper/311:52:593
278172540,0sleep10-21swapper/112:12:001
275402540,1sleep027543-21sshd10:37:470
2216225432,8sleep20-21swapper/207:05:522
2216225432,8sleep20-21swapper/207:05:522
180542530,0sleep30-21swapper/309:25:473
8632520,1sleep3858-21bash09:46:583
325792520,1sleep232576-21sshd10:46:422
276302520,0sleep10-21swapper/111:52:051
231112520,1sleep023107-21sshd09:34:490
188922520,0sleep318890-21sshd09:14:373
155612520,0sleep015557-21sshd10:25:170
66902510,1sleep10-21swapper/112:18:451
290142510,0sleep329009-21sshd10:26:283
2244425128,19sleep30-21swapper/307:07:163
2244425128,19sleep30-21swapper/307:07:163
177882510,1sleep10-21swapper/109:14:311
49452500,0sleep10-21swapper/109:50:131
2024724927,18sleep10-21swapper/107:05:031
2024724927,18sleep10-21swapper/107:05:021
217272470,0sleep00-21swapper/009:17:380
276852460,0sleep20-21swapper/209:38:002
17882440,0sleep00-21swapper/010:06:580
107112420,1sleep31734-21runrttasks12:07:413
61152350,0sleep10-21swapper/109:33:191
13902230,0sleep00-21swapper/009:55:290
5942220,1sleep2592-21bash09:24:222
2325599211,1cyclictest31707-21sshd11:43:543
2325299216,14cyclictest26963-21kworker/0:011:17:070
297172200,1sleep20-21swapper/209:32:312
96342190,0sleep00-21swapper/012:01:530
144162190,1sleep30-21swapper/310:59:263
23254991816,1cyclictest0-21swapper/210:31:432
23254991816,1cyclictest0-21swapper/210:28:382
23254991816,1cyclictest0-21swapper/209:41:382
23252991816,2cyclictest2363-21kworker/0:207:40:170
23252991811,6cyclictest27263-21kworker/0:109:24:170
2325299180,3cyclictest10720-21sshd11:56:160
2325299180,1cyclictest0-21swapper/012:15:440
308522170,1sleep330848-21sshd09:52:273
23255991715,2cyclictest30372-21diskmemload10:39:593
23253991715,1cyclictest8985-21sshd09:39:151
23253991715,1cyclictest10161-21sshd10:13:271
23252991714,2cyclictest9612-21kworker/0:110:59:370
155312170,1sleep315527-21bash09:17:053
88032160,0sleep3381ktimersoftd/312:33:093
68262160,0sleep20-21swapper/211:55:542
23255991615,1cyclictest0-21swapper/311:09:113
23253991614,1cyclictest27764-21sshd09:29:341
2325299169,6cyclictest0-21swapper/010:49:170
2325299161,4cyclictest0-21swapper/011:05:280
23252991611,5cyclictest20563-21kworker/0:311:40:530
2325299160,4cyclictest0-21swapper/010:44:060
48172150,0sleep10-21swapper/112:21:221
319742150,1sleep01734-21runrttasks11:04:040
304992150,0sleep11734-21runrttasks12:32:111
295242150,1sleep20-21swapper/209:29:422
23255991514,1cyclictest0-21swapper/310:51:223
2325599150,14cyclictest0-21swapper/311:45:593
23254991512,2cyclictest30372-21diskmemload09:18:052
2325299158,3cyclictest0-21swapper/010:33:070
23252991514,1cyclictest16766-21kworker/0:111:49:430
23252991513,1cyclictest3280-21kworker/0:210:19:340
2325299151,2cyclictest13759-21bash11:25:160
23252991512,3cyclictest7173-21kworker/0:312:29:490
23252991512,3cyclictest31690-21kworker/0:009:53:450
23252991512,2cyclictest29299-21kworker/0:209:37:390
23252991511,2cyclictest0-21swapper/011:10:130
2325299150,14cyclictest18136-21sshd09:45:360
2325299150,14cyclictest0-21swapper/011:33:010
196782150,1sleep228-21rcuc/211:17:202
154882150,1sleep119-21rcuc/110:59:321
108752150,0sleep310872-21sshd11:25:053
292322140,0sleep31734-21runrttasks08:11:093
272592140,0sleep2291ktimersoftd/211:54:582
2325599149,2cyclictest10812-21sshd10:30:333
2325599144,9cyclictest13777-21sshd11:36:353
2325599142,9cyclictest115650irq/25-eth012:37:263
23255991413,1cyclictest0-21swapper/311:03:023
2325599140,13cyclictest0-21swapper/310:09:303
2325599140,13cyclictest0-21swapper/309:38:263
2325499141,2cyclictest24386-21sshd11:03:152
23254991412,1cyclictest0-21swapper/212:27:192
2325499140,13cyclictest0-21swapper/209:56:212
2325399149,4cyclictest0-21swapper/112:00:511
2325399149,1cyclictest0-21swapper/112:28:461
23253991412,1cyclictest23742-21sshd12:05:551
23253991412,1cyclictest22461-21sshd09:45:591
23253991412,1cyclictest0-21swapper/112:36:071
23253991411,1cyclictest1510-21nfsd10:15:341
2325399140,13cyclictest0-21swapper/111:24:021
2325299149,4cyclictest30311-21sshd11:23:570
2325299148,3cyclictest25490-21sshd10:03:240
2325299144,8cyclictest0-21swapper/007:25:050
2325299140,3cyclictest0-21swapper/010:21:040
2325299140,2cyclictest0-21swapper/010:10:290
2325299140,13cyclictest0-21swapper/012:31:000
2325299140,11cyclictest31619-21sshd12:12:200
133682140,1sleep113365-21cstates10:05:111
78982130,6sleep121-21ksoftirqd/110:21:461
23255991311,1cyclictest31244-21sshd11:24:033
23255991311,1cyclictest0-21swapper/312:01:083
23255991311,1cyclictest0-21swapper/309:41:313
2325599130,2cyclictest27118-21sshd09:55:013
2325599130,12cyclictest6567-21sshd11:58:503
2325599130,12cyclictest3832-21sshd11:10:163
2325599130,12cyclictest32443-21bash10:01:063
2325599130,12cyclictest11219-21bash12:10:303
2325599130,12cyclictest0-21swapper/312:26:233
2325599130,12cyclictest0-21swapper/310:49:033
2325499139,1cyclictest0-21swapper/211:38:142
2325499139,1cyclictest0-21swapper/210:55:072
2325499138,2cyclictest25318-21sshd11:23:312
2325499137,5cyclictest0-21swapper/212:37:032
2325499133,1cyclictest15498-21sshd11:31:062
23254991311,2cyclictest0-21swapper/210:10:032
23254991311,1cyclictest1596-21sshd12:32:492
23254991311,1cyclictest13916-21sshd10:39:292
23254991311,1cyclictest0-21swapper/210:18:052
23254991311,1cyclictest0-21swapper/209:14:032
2325499130,4cyclictest0-21swapper/212:20:362
2325499130,4cyclictest0-21swapper/211:46:412
2325499130,4cyclictest0-21swapper/211:14:562
2325499130,1cyclictest0-21swapper/209:51:022
2325499130,12cyclictest4093-21sshd10:04:232
2325499130,12cyclictest30586-21sshd10:40:512
2325499130,12cyclictest0-21swapper/212:10:452
2325499130,12cyclictest0-21swapper/212:06:072
2325499130,12cyclictest0-21swapper/212:00:472
2325499130,12cyclictest0-21swapper/210:21:352
2325399139,1cyclictest0-21swapper/110:28:421
2325399138,4cyclictest14864-21sshd11:16:541
2325399131,9cyclictest0-21swapper/111:00:591
2325399131,1cyclictest115650irq/25-eth011:37:321
2325399131,1cyclictest115650irq/25-eth009:16:211
23253991311,1cyclictest22973-21id11:43:081
2325399131,11cyclictest0-21swapper/111:05:341
23253991310,2cyclictest531-21perf08:20:001
2325399130,4cyclictest0-21swapper/110:37:271
2325399130,12cyclictest0-21swapper/111:45:191
2325399130,10cyclictest26669-21sshd11:35:001
2325399130,10cyclictest0-21swapper/110:51:231
2325399130,10cyclictest0-21swapper/110:49:581
2325299137,6cyclictest2363-21kworker/0:208:50:170
23252991311,1cyclictest7032-21sshd12:21:340
2325299130,12cyclictest0-21swapper/010:51:190
285892120,0sleep10-21swapper/108:10:191
2325599129,2cyclictest0-21swapper/312:21:313
2325599129,2cyclictest0-21swapper/310:20:073
2325599129,2cyclictest0-21swapper/309:21:473
2325599120,12cyclictest0-21swapper/310:10:383
2325599120,11cyclictest29611-21sshd12:15:043
2325499128,3cyclictest0-21swapper/207:25:122
2325499128,1cyclictest0-21swapper/212:15:292
2325499121,10cyclictest0-21swapper/208:40:112
2325499121,10cyclictest0-21swapper/207:35:092
2325499121,10cyclictest0-21swapper/207:10:142
2325499120,1cyclictest26347-21sshd11:40:292
2325499120,11cyclictest0-21swapper/211:05:422
2325399129,2cyclictest0-21swapper/109:55:151
2325399129,2cyclictest0-21swapper/108:50:131
2325399129,2cyclictest0-21swapper/107:35:111
2325399129,2cyclictest0-21swapper/107:25:141
2325399121,10cyclictest0-21swapper/108:25:131
2325399121,10cyclictest0-21swapper/107:45:141
2325399120,1cyclictest115650irq/25-eth010:40:151
2325399120,12cyclictest0-21swapper/109:00:131
2325399120,11cyclictest13193-21sshd11:25:151
2325399120,11cyclictest0-21swapper/108:55:131
2325399120,11cyclictest0-21swapper/108:35:141
2325299129,2cyclictest0-21swapper/008:10:140
2325299129,2cyclictest0-21swapper/008:05:140
2325299127,5cyclictest2363-21kworker/0:207:45:170
2325299126,6cyclictest2363-21kworker/0:208:25:210
2325299125,6cyclictest0-21swapper/007:20:240
2325299121,2cyclictest0-21swapper/009:05:120
2325299121,10cyclictest0-21swapper/007:15:130
2325299120,12cyclictest0-21swapper/008:35:160
2325599119,1cyclictest0-21swapper/308:15:123
2325599119,1cyclictest0-21swapper/308:05:143
2325599119,1cyclictest0-21swapper/307:45:153
2325599119,1cyclictest0-21swapper/307:30:123
2325599118,2cyclictest0-21swapper/308:00:203
2325599110,11cyclictest0-21swapper/308:50:363
2325599110,11cyclictest0-21swapper/308:21:203
2325599110,10cyclictest0-21swapper/308:55:133
2325499110,3cyclictest0-21swapper/209:00:132
2325499110,2cyclictest0-21swapper/208:55:132
2325499110,2cyclictest0-21swapper/207:55:142
2325499110,10cyclictest4189-21grep07:30:132
2325499110,10cyclictest0-21swapper/208:45:172
2325499110,10cyclictest0-21swapper/208:25:122
2325499110,10cyclictest0-21swapper/207:50:132
2325399119,1cyclictest0-21swapper/107:40:131
2325399118,2cyclictest0-21swapper/108:30:131
2325399110,2cyclictest0-21swapper/108:05:141
2325399110,2cyclictest0-21swapper/108:00:131
2325399110,2cyclictest0-21swapper/107:50:111
2325399110,2cyclictest0-21swapper/107:15:011
2325399110,10cyclictest0-21swapper/108:41:061
2325399110,10cyclictest0-21swapper/107:10:141
2325299117,3cyclictest2363-21kworker/0:208:17:330
2325299116,1cyclictest2363-21kworker/0:208:55:010
2325299113,5cyclictest10-21rcuc/007:35:120
2325299110,2cyclictest0-21swapper/008:20:130
2325299110,2cyclictest0-21swapper/007:50:150
2325299110,10cyclictest7574-21tune2fs08:30:140
2325299110,10cyclictest0-21swapper/009:00:190
2325599109,1cyclictest0-21swapper/307:35:473
2325599108,1cyclictest0-21swapper/307:40:153
2325599108,1cyclictest0-21swapper/307:20:153
2325599108,1cyclictest0-21swapper/307:15:003
23255991010,0cyclictest0-21swapper/307:25:123
2325599100,9cyclictest0-21swapper/308:40:193
2325599100,9cyclictest0-21swapper/307:50:133
2325599100,1cyclictest6802-21apache_volume08:30:113
2325599100,1cyclictest0-21swapper/309:05:133
2325499108,1cyclictest790-21apache_volume08:20:132
2325499103,7cyclictest0-21swapper/209:07:492
2325499100,9cyclictest22016-21perl08:00:152
2325499100,1cyclictest19028-21ls08:50:132
2325499100,0cyclictest0-21swapper/207:18:222
2325399108,1cyclictest3494-21apache_volume07:30:121
2325399100,9cyclictest30727-21sh07:20:161
2325399100,1cyclictest18713-21cstates07:55:131
2325399100,1cyclictest0-21swapper/108:45:141
2325399100,10cyclictest0-21swapper/108:24:571
2325299107,1cyclictest2363-21kworker/0:208:42:410
2325299107,1cyclictest2363-21kworker/0:208:01:380
2325299100,1cyclictest19123-21fw_conntrack07:55:150
2325299100,1cyclictest16096-21expr08:45:140
232559998,1cyclictest0-21swapper/308:26:053
232559997,1cyclictest16162-21diskstats08:45:153
232559990,9cyclictest0-21swapper/308:35:133
232549998,1cyclictest0-21swapper/208:15:122
232549998,1cyclictest0-21swapper/208:10:222
232549997,1cyclictest13195-21fw_forwarded_lo07:45:152
232549996,2cyclictest0-21swapper/208:35:132
232529996,3cyclictest2363-21kworker/0:207:10:440
232529990,1cyclictest0-21swapper/007:30:130
232549981,6cyclictest0-21swapper/207:40:122
232549980,8cyclictest0-21swapper/208:05:152
232539987,1cyclictest0-21swapper/109:05:101
232559975,1cyclictest39-21ksoftirqd/307:55:113
232559975,1cyclictest26262-21taskset09:00:223
232549976,1cyclictest0-21swapper/207:20:122
232549970,6cyclictest0-21swapper/208:30:142
232559951,1cyclictest115650irq/25-eth007:10:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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