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2026-05-23 - 00:40
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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 rack7slot0.osadl.org (updated Fri May 22, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650610,0irq/26-eth1-rx-0-21swapper/307:06:523
120650610,0irq/26-eth1-rx-0-21swapper/307:06:513
112750590,0irq/25-eth00-21swapper/107:05:131
112750590,0irq/25-eth00-21swapper/107:05:131
540424822,0sleep00-21swapper/007:05:310
540424822,0sleep00-21swapper/007:05:310
120650450,0irq/26-eth1-rx-0-21swapper/207:05:292
120650450,0irq/26-eth1-rx-0-21swapper/207:05:292
5831991817,0cyclictest0-21swapper/012:13:290
5833991614,0cyclictest0-21swapper/210:55:142
583399160,0cyclictest0-21swapper/209:00:172
583399160,0cyclictest0-21swapper/208:55:182
5833991512,0cyclictest24859-21sshd11:25:202
583399150,0cyclictest0-21swapper/208:05:162
583399150,0cyclictest0-21swapper/207:45:132
5832991514,0cyclictest1480-21nfsd10:51:131
5834991413,0cyclictest0-21swapper/311:27:293
583499140,0cyclictest0-21swapper/310:06:133
583399140,0cyclictest0-21swapper/211:00:572
583399140,0cyclictest0-21swapper/210:00:132
5832991413,0cyclictest0-21swapper/112:10:471
112750140,0irq/25-eth03-21ksoftirqd/009:43:320
5834991312,0cyclictest30138-21diskmemload10:51:283
5834991312,0cyclictest0-21swapper/311:04:223
5834991312,0cyclictest0-21swapper/310:25:273
5834991311,0cyclictest13791-21sshd10:36:573
5834991311,0cyclictest0-21swapper/312:28:423
583499130,0cyclictest23719-21bash11:59:453
583499130,0cyclictest0-21swapper/312:20:343
583499130,0cyclictest0-21swapper/309:53:293
5833991313,0cyclictest112750irq/25-eth012:33:322
5833991312,0cyclictest30138-21diskmemload10:10:522
5833991312,0cyclictest23558-21sshd11:20:552
5833991312,0cyclictest0-21swapper/212:36:402
5833991312,0cyclictest0-21swapper/211:55:122
5833991312,0cyclictest0-21swapper/210:47:072
583399130,0cyclictest30138-21diskmemload10:21:202
583399130,0cyclictest30138-21diskmemload10:21:192
583399130,0cyclictest0-21swapper/211:15:282
583399130,0cyclictest0-21swapper/209:05:192
5832991312,0cyclictest0-21swapper/112:20:471
5832991312,0cyclictest0-21swapper/111:27:281
5832991312,0cyclictest0-21swapper/110:56:331
5832991312,0cyclictest0-21swapper/110:47:081
5832991311,0cyclictest0-21swapper/109:18:441
583299130,0cyclictest0-21swapper/111:30:131
5831991312,0cyclictest11042-21sshd11:23:400
5831991312,0cyclictest0-21swapper/009:45:440
583199130,0cyclictest0-21swapper/010:57:100
112750130,0irq/25-eth00-21swapper/311:17:433
583499127,0cyclictest0-21swapper/307:17:503
5834991210,0cyclictest0-21swapper/311:37:353
5834991210,0cyclictest0-21swapper/309:38:593
583499120,0cyclictest30627-21cp10:30:333
583499120,0cyclictest0-21swapper/309:29:343
5833991212,0cyclictest0-21swapper/209:55:182
5833991211,0cyclictest0-21swapper/209:40:472
5833991211,0cyclictest0-21swapper/209:22:462
5833991211,0cyclictest0-21swapper/209:16:582
583399120,0cyclictest0-21swapper/210:39:132
583399120,0cyclictest0-21swapper/210:07:022
583399120,0cyclictest0-21swapper/209:54:022
583399120,0cyclictest0-21swapper/209:36:442
5832991211,0cyclictest30138-21diskmemload11:02:011
5832991211,0cyclictest30138-21diskmemload09:30:071
5832991211,0cyclictest0-21swapper/111:18:381
5832991211,0cyclictest0-21swapper/110:22:371
5832991211,0cyclictest0-21swapper/110:22:371
5832991210,0cyclictest0-21swapper/109:14:261
583299120,0cyclictest0-21swapper/107:55:201
583199128,0cyclictest0-21swapper/010:10:150
5831991211,0cyclictest11875-21sshd10:45:120
5831991211,0cyclictest0-21swapper/012:04:340
5831991211,0cyclictest0-21swapper/011:38:250
5831991211,0cyclictest0-21swapper/011:02:390
5831991210,0cyclictest0-21swapper/011:40:450
583199120,0cyclictest8482-21sshd10:53:210
583199120,0cyclictest0-21swapper/010:05:030
583199120,0cyclictest0-21swapper/008:30:150
351120,0ktimersoftd/30-21swapper/312:36:083
351120,0ktimersoftd/30-21swapper/309:32:283
112750120,0irq/25-eth00-21swapper/212:25:522
112750120,0irq/25-eth00-21swapper/010:25:340
112750120,0irq/25-eth00-21swapper/010:00:100
583499119,0cyclictest0-21swapper/308:57:093
5834991111,0cyclictest0-21swapper/312:10:353
5834991111,0cyclictest0-21swapper/309:11:063
5834991111,0cyclictest0-21swapper/308:45:123
5834991111,0cyclictest0-21swapper/308:15:203
5834991110,0cyclictest0-21swapper/309:48:343
583499110,0cyclictest0-21swapper/308:29:443
583499110,0cyclictest0-21swapper/308:13:213
5833991111,0cyclictest0-21swapper/211:52:172
5833991111,0cyclictest0-21swapper/211:32:052
5833991110,0cyclictest0-21swapper/212:18:052
5833991110,0cyclictest0-21swapper/211:40:062
5833991110,0cyclictest0-21swapper/211:08:442
583399110,0cyclictest0-21swapper/211:46:112
583399110,0cyclictest0-21swapper/209:30:112
583399110,0cyclictest0-21swapper/208:20:152
583399110,0cyclictest0-21swapper/208:16:342
583399110,0cyclictest0-21swapper/208:00:462
583399110,0cyclictest0-21swapper/207:32:102
583299119,0cyclictest0-21swapper/108:29:151
5832991111,0cyclictest0-21swapper/108:47:571
5832991110,0cyclictest7826-21bash12:36:141
583299110,0cyclictest27949-21bash11:08:451
583299110,0cyclictest0-21swapper/111:12:071
583299110,0cyclictest0-21swapper/109:04:561
583299110,0cyclictest0-21swapper/108:42:571
5831991111,0cyclictest0-21swapper/011:50:510
5831991111,0cyclictest0-21swapper/011:45:240
583199111,0cyclictest112750irq/25-eth009:58:450
5831991110,0cyclictest9950irq/24-0000:00:12:24:330
5831991110,0cyclictest0-21swapper/012:17:270
5831991110,0cyclictest0-21swapper/010:38:350
5831991110,0cyclictest0-21swapper/010:20:430
5831991110,0cyclictest0-21swapper/010:20:420
5831991110,0cyclictest0-21swapper/009:36:060
583199110,0cyclictest28172-21sshd09:30:450
583199110,0cyclictest0-21swapper/007:16:000
351110,0ktimersoftd/30-21swapper/312:04:533
351110,0ktimersoftd/30-21swapper/311:13:323
271110,0ktimersoftd/20-21swapper/210:50:092
112750110,0irq/25-eth010809-21bash09:20:093
112750110,0irq/25-eth00-21swapper/011:30:360
583499109,0cyclictest4695-21sshd12:05:413
583499109,0cyclictest0-21swapper/310:16:273
5834991010,0cyclictest6614-21sshd11:23:043
5834991010,0cyclictest0-21swapper/312:19:313
5834991010,0cyclictest0-21swapper/309:57:193
5834991010,0cyclictest0-21swapper/309:43:023
5834991010,0cyclictest0-21swapper/309:05:523
583499100,0cyclictest0-21swapper/311:45:113
583499100,0cyclictest0-21swapper/308:05:223
583499100,0cyclictest0-21swapper/307:55:113
583399109,0cyclictest0-21swapper/209:11:102
583399109,0cyclictest0-21swapper/208:30:302
583399109,0cyclictest0-21swapper/208:27:012
583399109,0cyclictest0-21swapper/207:38:352
5833991010,0cyclictest0-21swapper/212:03:062
5833991010,0cyclictest0-21swapper/210:41:462
5833991010,0cyclictest0-21swapper/209:28:362
5833991010,0cyclictest0-21swapper/208:54:122
5833991010,0cyclictest0-21swapper/208:10:382
583399100,0cyclictest0-21swapper/211:12:502
583299109,0cyclictest9824-21sshd09:36:521
583299109,0cyclictest15930-21bash12:33:051
583299109,0cyclictest12075-21sshd12:19:441
583299109,0cyclictest0-21swapper/110:18:481
583299109,0cyclictest0-21swapper/109:21:311
5832991010,0cyclictest12891-21bash12:06:501
5832991010,0cyclictest0-21swapper/108:20:321
583299100,0cyclictest17419-21sshd11:50:141
583299100,0cyclictest0-21swapper/109:57:441
583299100,0cyclictest0-21swapper/108:01:151
583299100,0cyclictest0-21swapper/107:41:171
583199109,0cyclictest0-21swapper/012:33:300
583199109,0cyclictest0-21swapper/009:50:520
583199109,0cyclictest0-21swapper/009:29:540
583199109,0cyclictest0-21swapper/009:22:090
583199109,0cyclictest0-21swapper/009:16:220
5831991010,0cyclictest0-21swapper/011:56:400
5831991010,0cyclictest0-21swapper/007:38:460
583199100,0cyclictest0-21swapper/009:05:200
583199100,0cyclictest0-21swapper/008:55:050
583199100,0cyclictest0-21swapper/007:10:530
41100,0ktimersoftd/00-21swapper/008:39:110
191100,0ktimersoftd/130138-21diskmemload09:50:241
112750100,0irq/25-eth011507-21sshd10:40:510
58349999,0cyclictest0-21swapper/311:52:553
58349998,0cyclictest28243-21bash10:47:243
58349998,0cyclictest0-21swapper/311:31:533
58349998,0cyclictest0-21swapper/310:59:563
58349998,0cyclictest0-21swapper/310:10:063
58349998,0cyclictest0-21swapper/308:38:273
58349990,0cyclictest6903-21sshd11:40:143
58349990,0cyclictest0-21swapper/309:00:133
58339999,0cyclictest0-21swapper/208:40:432
58339999,0cyclictest0-21swapper/208:35:442
58339999,0cyclictest0-21swapper/207:42:452
58339999,0cyclictest0-21swapper/207:29:592
58339999,0cyclictest0-21swapper/207:23:222
58339990,0cyclictest0-21swapper/212:09:422
58339990,0cyclictest0-21swapper/210:15:132
58329999,0cyclictest0-21swapper/108:54:411
58329999,0cyclictest0-21swapper/108:15:051
58329999,0cyclictest0-21swapper/108:11:081
58329999,0cyclictest0-21swapper/108:07:111
58329998,0cyclictest10095-21cp11:57:541
58329990,0cyclictest0-21swapper/108:37:591
58329990,0cyclictest0-21swapper/107:45:151
58329990,0cyclictest0-21swapper/107:19:121
58319999,0cyclictest0-21swapper/008:53:220
58319999,0cyclictest0-21swapper/008:44:520
58319999,0cyclictest0-21swapper/008:01:110
58319999,0cyclictest0-21swapper/007:49:070
58319997,0cyclictest0-21swapper/011:28:050
58319990,0cyclictest0-21swapper/012:35:350
4190,0ktimersoftd/025134-21bash11:08:220
19190,0ktimersoftd/10-21swapper/108:59:481
159990,0watchdog/010751-21sshd10:15:140
11275090,0irq/25-eth021206-21sshd09:17:123
11275090,0irq/25-eth00-21swapper/310:20:413
11275090,0irq/25-eth00-21swapper/310:20:403
11275090,0irq/25-eth00-21swapper/212:10:282
11275090,0irq/25-eth00-21swapper/110:37:101
11275090,0irq/25-eth00-21swapper/012:07:470
11275090,0irq/25-eth00-21swapper/010:32:410
58349988,0cyclictest0-21swapper/308:31:293
58349984,0cyclictest0-21swapper/308:20:163
58349980,0cyclictest0-21swapper/307:27:353
58339988,0cyclictest0-21swapper/208:45:442
58339988,0cyclictest0-21swapper/207:13:362
58339980,0cyclictest0-21swapper/207:55:152
58329988,0cyclictest12849-21sshd10:28:211
58329988,0cyclictest0-21swapper/111:24:041
58329988,0cyclictest0-21swapper/109:42:191
58329988,0cyclictest0-21swapper/108:31:001
58329988,0cyclictest0-21swapper/107:39:041
58329988,0cyclictest0-21swapper/107:32:411
58329988,0cyclictest0-21swapper/107:11:391
58329985,0cyclictest1480-21nfsd09:46:281
58319987,0cyclictest0-21swapper/007:51:050
58319985,0cyclictest0-21swapper/007:20:190
58319980,0cyclictest0-21swapper/009:00:150
58319980,0cyclictest0-21swapper/007:25:120
4180,0ktimersoftd/023836-21sshd12:25:230
11275080,0irq/25-eth08910-21id10:40:283
11275080,0irq/25-eth04555-21sshd10:31:261
11275080,0irq/25-eth030891-21sshd09:10:050
11275080,0irq/25-eth027843-21sshd10:09:001
11275080,0irq/25-eth026109-21sshd11:08:293
11275080,0irq/25-eth024335-21bash12:34:153
11275080,0irq/25-eth023914-21sshd10:42:341
11275080,0irq/25-eth019910-21sshd10:33:322
11275080,0irq/25-eth0191ktimersoftd/112:25:561
11275080,0irq/25-eth016820-21sshd10:03:153
11275080,0irq/25-eth01519-21sshd12:00:581
11275080,0irq/25-eth012332-21sshd11:10:500
11275080,0irq/25-eth011766-21sshd11:15:110
11275080,0irq/25-eth00-21swapper/212:24:192
11275080,0irq/25-eth00-21swapper/110:01:091
58349977,0cyclictest0-21swapper/308:43:273
58349977,0cyclictest0-21swapper/307:48:583
58349977,0cyclictest0-21swapper/307:12:433
58349972,0cyclictest0-21swapper/307:20:153
58349970,0cyclictest0-21swapper/307:40:153
58339970,0cyclictest30138-21diskmemload09:46:272
58329975,0cyclictest13703-21munin-node07:25:161
58319970,0cyclictest5410-21fw_forwarded_lo08:15:130
58319970,0cyclictest0-21swapper/008:25:000
58319970,0cyclictest0-21swapper/007:55:140
179970,0migration/119213-21switchtime09:25:201
12065070,0irq/26-eth1-rx-0-21swapper/307:30:153
11275070,0irq/25-eth06621-21df11:40:131
11275070,0irq/25-eth06210-21sshd10:10:171
11275070,0irq/25-eth028-21ksoftirqd/210:27:342
11275070,0irq/25-eth020-21ksoftirqd/111:35:041
11275070,0irq/25-eth011552-21df11:45:101
11275070,0irq/25-eth010156-21sshd11:36:192
58349962,0cyclictest0-21swapper/308:50:153
58349962,0cyclictest0-21swapper/308:00:143
58349962,0cyclictest0-21swapper/307:35:173
58339962,0cyclictest0-21swapper/207:50:152
58329962,0cyclictest0-21swapper/109:05:151
58329962,0cyclictest0-21swapper/107:20:141
58319965,0cyclictest7173-21cpuspeed_turbos08:20:120
58319965,0cyclictest19487-21if_err_eth008:45:140
58319963,0cyclictest0-21swapper/007:40:110
58319962,0cyclictest0-21swapper/008:05:170
4160,0ktimersoftd/00-21swapper/008:13:400
259960,0migration/29667-21fschecks_time07:15:142
11275060,0irq/25-eth00-21swapper/007:33:370
58349954,0cyclictest26105-21fschecks_time07:50:133
58329950,0cyclictest0-21swapper/107:50:081
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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