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2026-05-08 - 15:28
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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 rack7slot0.osadl.org (updated Fri May 08, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650600,0irq/26-eth1-rx-0-21swapper/307:07:353
112750600,0irq/25-eth00-21swapper/107:06:051
1213324522,0sleep00-21swapper/007:07:420
120650440,0irq/26-eth1-rx-0-21swapper/207:08:292
1239299180,0cyclictest2111-21grep07:55:112
1239099180,0cyclictest18854-21sshd12:04:230
12391991716,0cyclictest0-21swapper/112:35:121
12391991715,0cyclictest3156-21sshd12:32:381
12393991615,0cyclictest0-21swapper/309:48:183
12392991512,0cyclictest0-21swapper/210:09:372
1239199150,0cyclictest0-21swapper/109:32:351
1239099151,0cyclictest0-21swapper/008:15:160
12393991413,0cyclictest29562-21bash09:34:433
12393991413,0cyclictest0-21swapper/309:12:533
12392991413,0cyclictest0-21swapper/210:33:192
12391991413,0cyclictest0-21swapper/112:14:441
12391991413,0cyclictest0-21swapper/111:22:421
12391991413,0cyclictest0-21swapper/111:01:061
12391991413,0cyclictest0-21swapper/110:24:441
12391991413,0cyclictest0-21swapper/109:15:161
1239199140,0cyclictest0-21swapper/110:09:591
12390991411,0cyclictest30336-21sshd11:13:450
12393991311,0cyclictest0-21swapper/309:29:583
1239399130,0cyclictest32469-21rm09:22:103
1239399130,0cyclictest0-21swapper/309:59:153
12392991312,0cyclictest9025-21bash11:58:422
12392991312,0cyclictest16784-21sshd09:28:442
12392991312,0cyclictest0-21swapper/211:53:492
12392991312,0cyclictest0-21swapper/209:41:302
12392991311,0cyclictest0-21swapper/210:38:262
12391991312,0cyclictest6283-21sshd09:23:021
12391991312,0cyclictest0-21swapper/111:33:441
12391991312,0cyclictest0-21swapper/110:46:131
12391991312,0cyclictest0-21swapper/109:56:031
12391991310,0cyclictest31557-21sshd11:57:191
1239199130,0cyclictest0-21swapper/111:07:011
12390991311,0cyclictest15151-21sshd11:24:470
1239099130,0cyclictest0-21swapper/009:14:050
112750130,0irq/25-eth030610-21bash10:09:070
12393991211,0cyclictest2614-21sshd11:14:243
12393991211,0cyclictest0-21swapper/312:35:083
12393991211,0cyclictest0-21swapper/311:27:463
12393991211,0cyclictest0-21swapper/310:30:023
12393991210,0cyclictest0-21swapper/311:53:403
12393991210,0cyclictest0-21swapper/311:40:043
1239399120,0cyclictest0-21swapper/310:49:123
1239399120,0cyclictest0-21swapper/307:20:203
12392991211,0cyclictest10581-21rm12:07:322
12392991211,0cyclictest0-21swapper/210:22:032
12392991210,0cyclictest0-21swapper/212:34:142
12392991210,0cyclictest0-21swapper/211:46:232
12392991210,0cyclictest0-21swapper/210:40:582
12392991210,0cyclictest0-21swapper/209:55:412
12392991210,0cyclictest0-21swapper/209:33:302
1239299120,0cyclictest0-21swapper/212:11:142
1239299120,0cyclictest0-21swapper/211:36:242
1239299120,0cyclictest0-21swapper/211:16:392
1239299120,0cyclictest0-21swapper/210:16:422
1239299120,0cyclictest0-21swapper/210:16:412
1239299120,0cyclictest0-21swapper/209:23:202
12391991212,0cyclictest0-21swapper/111:12:561
12391991211,0cyclictest4299-21diskmemload10:39:501
12391991211,0cyclictest0-21swapper/112:03:281
12391991211,0cyclictest0-21swapper/111:41:101
12391991211,0cyclictest0-21swapper/111:27:351
12391991211,0cyclictest0-21swapper/109:42:061
12391991210,0cyclictest4299-21diskmemload09:13:451
12391991210,0cyclictest31629-21sshd09:51:581
12391991210,0cyclictest15657-21sshd10:15:331
12391991210,0cyclictest15657-21sshd10:15:321
12391991210,0cyclictest0-21swapper/110:41:061
1239199120,0cyclictest0-21swapper/107:25:161
1239199120,0cyclictest0-21swapper/107:25:161
12390991211,0cyclictest0-21swapper/011:39:390
12390991211,0cyclictest0-21swapper/011:30:560
12390991210,0cyclictest0-21swapper/011:18:380
12390991210,0cyclictest0-21swapper/009:55:060
1239099120,0cyclictest0-21swapper/011:06:330
1239099120,0cyclictest0-21swapper/009:40:560
1239099120,0cyclictest0-21swapper/008:26:150
112750120,0irq/25-eth010-21rcuc/009:37:410
112750120,0irq/25-eth00-21swapper/011:00:010
112750120,0irq/25-eth00-21swapper/010:51:560
112750120,0irq/25-eth00-21swapper/007:41:240
12393991111,0cyclictest4299-21diskmemload09:44:163
12393991111,0cyclictest0-21swapper/307:57:083
12393991111,0cyclictest0-21swapper/307:17:183
12393991110,0cyclictest9606-21bash09:36:143
12393991110,0cyclictest8261-21sshd10:10:193
12393991110,0cyclictest8261-21sshd10:10:183
12393991110,0cyclictest6404-21bash12:28:453
12393991110,0cyclictest0-21swapper/312:08:323
12393991110,0cyclictest0-21swapper/311:46:143
12393991110,0cyclictest0-21swapper/311:18:003
12393991110,0cyclictest0-21swapper/310:51:453
1239399110,0cyclictest0-21swapper/311:22:533
1239399110,0cyclictest0-21swapper/311:00:153
1239399110,0cyclictest0-21swapper/307:36:143
1239399110,0cyclictest0-21swapper/307:34:013
1239399110,0cyclictest0-21swapper/307:25:213
1239399110,0cyclictest0-21swapper/307:25:203
12392991111,0cyclictest0-21swapper/211:27:412
12392991111,0cyclictest0-21swapper/211:08:092
12392991110,0cyclictest30649-21sshd09:17:422
12392991110,0cyclictest29801-21sshd10:56:192
12392991110,0cyclictest17811-21bash10:46:062
12392991110,0cyclictest14439-21sshd11:20:152
12392991110,0cyclictest0-21swapper/212:35:312
12392991110,0cyclictest0-21swapper/209:52:542
12392991110,0cyclictest0-21swapper/209:38:142
1239299110,0cyclictest0-21swapper/211:02:142
1239299110,0cyclictest0-21swapper/207:40:342
1239299110,0cyclictest0-21swapper/207:25:122
1239299110,0cyclictest0-21swapper/207:25:122
12391991111,0cyclictest0-21swapper/111:49:531
12391991110,0cyclictest2271-21sshd10:31:031
12391991110,0cyclictest0-21swapper/109:29:191
1239199110,0cyclictest0-21swapper/110:26:011
12390991111,0cyclictest0-21swapper/009:23:230
12390991110,0cyclictest0-21swapper/011:48:220
1239099110,0cyclictest15984-21bash12:30:040
1239099110,0cyclictest10508-21bash10:49:350
120650110,0irq/26-eth1-rx-0-21swapper/308:46:243
112750110,0irq/25-eth031972-21bash11:40:040
112750110,0irq/25-eth010071-21sshd09:15:020
112750110,0irq/25-eth00-21swapper/312:20:383
112750110,0irq/25-eth00-21swapper/311:39:233
41100,0ktimersoftd/00-21swapper/010:41:130
1239399109,0cyclictest25228-21cp10:42:503
1239399109,0cyclictest15047-21sshd09:19:593
1239399109,0cyclictest14970-21sshd10:15:273
1239399109,0cyclictest14970-21sshd10:15:263
1239399109,0cyclictest0-21swapper/310:28:443
1239399109,0cyclictest0-21swapper/310:06:063
1239399109,0cyclictest0-21swapper/309:01:453
12393991010,0cyclictest0-21swapper/312:30:013
12393991010,0cyclictest0-21swapper/308:41:453
12393991010,0cyclictest0-21swapper/308:15:303
12393991010,0cyclictest0-21swapper/308:10:523
12393991010,0cyclictest0-21swapper/308:01:193
1239399100,0cyclictest2174-21sshd09:52:233
1239299109,0cyclictest0-21swapper/210:29:312
1239299109,0cyclictest0-21swapper/207:19:532
1239299105,0cyclictest13471-21sshd10:02:262
12392991010,0cyclictest0-21swapper/210:12:242
12392991010,0cyclictest0-21swapper/210:12:242
12392991010,0cyclictest0-21swapper/209:03:452
12392991010,0cyclictest0-21swapper/208:51:272
12392991010,0cyclictest0-21swapper/208:14:092
12392991010,0cyclictest0-21swapper/207:51:222
1239299100,0cyclictest0-21swapper/207:11:322
1239199109,0cyclictest18193-21sshd10:11:411
1239199109,0cyclictest18193-21sshd10:11:401
1239099109,0cyclictest30956-21rm11:57:140
1239099109,0cyclictest0-21swapper/011:27:120
1239099109,0cyclictest0-21swapper/010:16:080
1239099109,0cyclictest0-21swapper/010:16:080
1239099109,0cyclictest0-21swapper/010:11:500
1239099109,0cyclictest0-21swapper/010:11:490
1239099109,0cyclictest0-21swapper/009:29:390
12390991010,0cyclictest0-21swapper/011:54:310
12390991010,0cyclictest0-21swapper/010:25:180
112750100,0irq/25-eth029407-21if_err_eth010:00:140
112750100,0irq/25-eth016787-21sshd10:50:171
112750100,0irq/25-eth00-21swapper/211:11:042
112750100,0irq/25-eth00-21swapper/012:25:440
112750100,0irq/25-eth00-21swapper/010:31:150
112750100,0irq/25-eth00-21swapper/009:30:490
4190,0ktimersoftd/00-21swapper/012:13:030
123939999,0cyclictest0-21swapper/309:05:413
123939999,0cyclictest0-21swapper/307:50:593
123939999,0cyclictest0-21swapper/307:13:143
123939998,0cyclictest0-21swapper/312:19:483
123939998,0cyclictest0-21swapper/311:09:303
123939998,0cyclictest0-21swapper/310:03:183
123939990,0cyclictest0-21swapper/307:40:213
123929999,0cyclictest0-21swapper/208:57:352
123929999,0cyclictest0-21swapper/208:41:052
123929999,0cyclictest0-21swapper/208:28:062
123929998,0cyclictest15941-21sshd09:11:242
123929998,0cyclictest0-21swapper/212:20:522
123929998,0cyclictest0-21swapper/211:43:502
123929998,0cyclictest0-21swapper/211:33:542
123929990,0cyclictest0-21swapper/209:46:172
123919999,0cyclictest0-21swapper/109:47:551
123919998,0cyclictest0-21swapper/112:09:571
123919998,0cyclictest0-21swapper/108:44:361
123919990,0cyclictest0-21swapper/107:38:301
123909999,0cyclictest0-21swapper/012:35:120
123909999,0cyclictest0-21swapper/009:52:180
123909999,0cyclictest0-21swapper/009:48:150
123909999,0cyclictest0-21swapper/007:18:300
123909998,0cyclictest0-21swapper/008:56:400
123909994,0cyclictest0-21swapper/008:00:110
123909992,0cyclictest0-21swapper/010:20:150
123909991,0cyclictest0-21swapper/008:10:180
123909990,0cyclictest23402-21sshd12:09:190
123909990,0cyclictest0-21swapper/010:56:530
11275090,0irq/25-eth0141291sshd10:37:020
11275090,0irq/25-eth00-21swapper/310:22:223
4180,0ktimersoftd/011070-21sshd12:20:320
123939988,0cyclictest0-21swapper/308:22:213
123939987,0cyclictest22719-21sshd10:55:213
123939980,0cyclictest0-21swapper/311:32:203
123929988,0cyclictest0-21swapper/209:05:432
123929988,0cyclictest0-21swapper/208:30:172
123929988,0cyclictest0-21swapper/208:23:262
123929988,0cyclictest0-21swapper/207:33:432
123929987,0cyclictest22304-21sshd12:04:512
123929987,0cyclictest0-21swapper/208:47:152
123929987,0cyclictest0-21swapper/208:06:492
123919987,0cyclictest30555-21sshd11:39:531
123919987,0cyclictest20159-21sshd10:55:091
123919980,0cyclictest0-21swapper/109:05:161
123909988,0cyclictest0-21swapper/009:01:320
123909985,0cyclictest0-21swapper/012:15:160
123909980,0cyclictest0-21swapper/008:30:140
123909980,0cyclictest0-21swapper/007:25:180
123909980,0cyclictest0-21swapper/007:25:180
12065080,0irq/26-eth1-rx-27803-21tr08:50:113
11275080,0irq/25-eth08705-21id11:58:393
11275080,0irq/25-eth027771-21sshd09:38:431
11275080,0irq/25-eth018762-21sshd12:17:191
11275080,0irq/25-eth016815-21sshd11:16:101
11275080,0irq/25-eth011053-21sshd12:11:543
995070,0irq/24-0000:00:3337-21sshd12:24:011
4170,0ktimersoftd/00-21swapper/007:20:180
123939977,0cyclictest0-21swapper/307:46:493
123929977,0cyclictest0-21swapper/208:36:552
123929977,0cyclictest0-21swapper/208:18:472
123929977,0cyclictest0-21swapper/208:01:572
123929977,0cyclictest0-21swapper/207:23:292
123919977,0cyclictest0-21swapper/107:30:151
123919976,0cyclictest20773-21cpuspeed_turbos08:35:111
123909977,0cyclictest0-21swapper/008:44:150
123909974,0cyclictest0-21swapper/007:45:130
123909970,0cyclictest7293-21fw_forwarded_lo08:05:130
123909970,0cyclictest28009-21df_inode08:50:120
11275070,0irq/25-eth06303-21sshd12:15:322
11275070,0irq/25-eth04299-21diskmemload10:00:131
11275070,0irq/25-eth023837-21cp12:26:391
11275070,0irq/25-eth015903-21munin-node08:25:121
11275070,0irq/25-eth00-21swapper/312:01:113
11275070,0irq/25-eth00-21swapper/310:36:533
11275070,0irq/25-eth00-21swapper/210:53:502
11275070,0irq/25-eth00-21swapper/008:47:570
11275070,0irq/25-eth00-21swapper/007:35:350
11275070,0irq/25-eth00-21swapper/007:30:090
159960,0watchdog/00-21swapper/007:10:170
149960,0migration/021351-21munin-node08:35:140
123939966,0cyclictest0-21swapper/308:35:363
123939965,0cyclictest16179-21cstates08:25:123
123939963,0cyclictest0-21swapper/308:56:523
123939962,0cyclictest0-21swapper/308:05:153
123939960,0cyclictest0-21swapper/308:30:133
123929965,0cyclictest10913-21bash12:25:022
123929962,0cyclictest0-21swapper/207:45:152
123919965,0cyclictest8137-21timerwakeupswit08:05:211
123919965,0cyclictest1639-21runrttasks07:45:221
123919962,0cyclictest0-21swapper/111:50:161
123919962,0cyclictest0-21swapper/109:00:131
123919962,0cyclictest0-21swapper/108:20:141
123919962,0cyclictest0-21swapper/108:00:161
123919962,0cyclictest0-21swapper/107:55:151
123919962,0cyclictest0-21swapper/107:50:131
123919962,0cyclictest0-21swapper/107:40:141
123919962,0cyclictest0-21swapper/107:20:141
123919962,0cyclictest0-21swapper/107:15:141
123919962,0cyclictest0-21swapper/107:10:131
123909965,0cyclictest2241-21cstates07:55:110
123909964,0cyclictest0-21swapper/008:20:120
123909962,0cyclictest0-21swapper/009:05:150
123909962,0cyclictest0-21swapper/007:50:140
179950,0migration/112330-21nfsd408:15:171
123929953,0cyclictest25790-21ipmitool07:35:152
123919951,0cyclictest0-21swapper/108:55:151
123919951,0cyclictest0-21swapper/108:10:161
123919950,0cyclictest0-21swapper/108:50:201
123919950,0cyclictest0-21swapper/108:45:091
123919950,0cyclictest0-21swapper/108:30:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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