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2026-07-10 - 20:54
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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 Jul 10, 2026 12:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650680,0irq/26-eth1-rx-0-21swapper/107:09:201
120650680,0irq/26-eth1-rx-0-21swapper/107:09:201
120650640,0irq/26-eth1-rx-0-21swapper/307:06:253
120650640,0irq/26-eth1-rx-0-21swapper/307:06:243
112750620,0irq/25-eth00-21swapper/207:06:082
112750620,0irq/25-eth00-21swapper/207:06:082
112750380,0irq/25-eth00-21swapper/007:06:240
112750380,0irq/25-eth00-21swapper/007:06:240
881399190,0cyclictest9803-21id10:11:272
881199190,0cyclictest11734-21sshd10:59:060
351180,0ktimersoftd/311743-21cp10:59:053
8813991717,0cyclictest8021-21sshd09:49:462
351170,0ktimersoftd/36708-21sshd11:58:443
881399150,0cyclictest0-21swapper/211:59:322
881399150,0cyclictest0-21swapper/209:35:172
8812991514,0cyclictest0-21swapper/111:24:241
8812991512,0cyclictest0-21swapper/109:40:141
8811991514,0cyclictest0-21swapper/009:43:310
8814991413,0cyclictest0-21swapper/309:15:253
881499140,0cyclictest685-21diskmemload09:25:333
8812991413,0cyclictest26632-21sshd10:13:471
8812991413,0cyclictest0-21swapper/110:00:461
8811991413,0cyclictest0-21swapper/010:00:560
881199140,0cyclictest2215-21rm09:48:580
881199140,0cyclictest0-21swapper/011:04:150
351140,0ktimersoftd/313517-21sshd10:50:343
8814991312,0cyclictest0-21swapper/312:06:393
8814991311,0cyclictest0-21swapper/312:13:593
881499130,0cyclictest0-21swapper/309:42:573
8813991312,0cyclictest0-21swapper/212:13:352
8812991312,0cyclictest0-21swapper/112:20:431
8812991312,0cyclictest0-21swapper/112:06:421
881299130,0cyclictest12856-21sshd11:07:491
881299130,0cyclictest0-21swapper/110:42:431
881299130,0cyclictest0-21swapper/110:42:431
8811991312,0cyclictest0-21swapper/011:25:520
8811991312,0cyclictest0-21swapper/009:55:280
8811991310,0cyclictest0-21swapper/011:52:140
8811991310,0cyclictest0-21swapper/011:49:180
8811991310,0cyclictest0-21swapper/010:43:070
8811991310,0cyclictest0-21swapper/010:43:060
271130,0ktimersoftd/20-21swapper/210:23:062
8814991211,0cyclictest6598-21bash11:24:173
8814991211,0cyclictest5799-21sshd11:37:023
8814991211,0cyclictest22998-21bash09:55:553
8814991211,0cyclictest0-21swapper/312:31:023
8814991210,0cyclictest20608-21sshd10:47:193
881499120,0cyclictest0-21swapper/309:50:313
881499120,0cyclictest0-21swapper/309:35:123
8813991211,0cyclictest0-21swapper/212:07:542
8813991211,0cyclictest0-21swapper/211:01:552
8813991211,0cyclictest0-21swapper/209:16:322
8813991210,0cyclictest685-21diskmemload09:32:202
8813991210,0cyclictest2947-21sshd10:36:222
8813991210,0cyclictest2947-21sshd10:36:212
8813991210,0cyclictest0-21swapper/211:17:572
881399120,0cyclictest9298-21sshd12:29:192
881399120,0cyclictest26505-21bash11:35:222
881399120,0cyclictest0-21swapper/209:13:102
881299124,0cyclictest0-21swapper/108:20:161
8812991211,0cyclictest3110-21sshd10:06:151
8812991211,0cyclictest17326-21sshd09:33:421
8812991211,0cyclictest0-21swapper/111:38:571
8812991211,0cyclictest0-21swapper/110:22:231
881299120,0cyclictest0-21swapper/112:34:351
881299120,0cyclictest0-21swapper/111:33:081
881299120,0cyclictest0-21swapper/111:12:481
881299120,0cyclictest0-21swapper/111:02:491
881199122,0cyclictest685-21diskmemload11:40:500
8811991212,0cyclictest41ktimersoftd/012:27:390
881199121,0cyclictest41ktimersoftd/010:12:540
881199121,0cyclictest0-21swapper/012:13:470
881199121,0cyclictest0-21swapper/010:20:470
8811991210,0cyclictest685-21diskmemload12:36:500
8811991210,0cyclictest10092-21sshd09:37:000
8811991210,0cyclictest0-21swapper/009:22:290
881199120,0cyclictest41ktimersoftd/011:38:310
351120,0ktimersoftd/30-21swapper/310:01:193
8814991111,0cyclictest0-21swapper/311:34:073
8814991111,0cyclictest0-21swapper/310:23:503
8814991110,0cyclictest8997-21bash11:11:333
8814991110,0cyclictest5820-21sshd10:15:163
8814991110,0cyclictest5697-21bash11:50:013
8814991110,0cyclictest4503-21bash10:40:493
8814991110,0cyclictest4503-21bash10:40:483
8814991110,0cyclictest3795-21id12:28:343
8814991110,0cyclictest3592-21bash11:40:593
8814991110,0cyclictest0-21swapper/310:05:363
8814991110,0cyclictest0-21swapper/309:12:043
881499110,0cyclictest0-21swapper/312:38:363
881499110,0cyclictest0-21swapper/309:47:183
881499110,0cyclictest0-21swapper/309:22:093
8813991111,0cyclictest0-21swapper/210:00:422
8813991111,0cyclictest0-21swapper/207:35:152
8813991110,0cyclictest5793-21bash10:32:302
8813991110,0cyclictest5793-21bash10:32:292
8813991110,0cyclictest18049-21fschecks_count12:00:122
8813991110,0cyclictest15653-21bash10:29:362
8813991110,0cyclictest0-21swapper/211:45:082
8813991110,0cyclictest0-21swapper/210:52:302
8813991110,0cyclictest0-21swapper/210:46:002
881399110,0cyclictest6358-21bash11:50:072
881399110,0cyclictest0-21swapper/209:07:292
8812991111,0cyclictest0-21swapper/111:58:201
8812991110,0cyclictest9952-21sshd10:33:051
8812991110,0cyclictest9952-21sshd10:33:041
8812991110,0cyclictest0-21swapper/112:14:501
8812991110,0cyclictest0-21swapper/111:16:451
8812991110,0cyclictest0-21swapper/110:52:221
881299110,0cyclictest0-21swapper/109:53:141
881299110,0cyclictest0-21swapper/108:46:051
881299110,0cyclictest0-21swapper/108:41:261
881299110,0cyclictest0-21swapper/107:45:131
881299110,0cyclictest0-21swapper/107:11:241
881199113,0cyclictest20907-21sshd10:25:500
8811991111,0cyclictest41ktimersoftd/010:50:400
8811991111,0cyclictest0-21swapper/009:28:100
881199111,0cyclictest4427-21sshd11:15:160
881199111,0cyclictest28167-21id09:17:530
881199111,0cyclictest25018-21sshd12:05:210
881199111,0cyclictest21703-21sshd12:00:350
881199111,0cyclictest20837-21sshd12:22:080
881199111,0cyclictest17319-21sshd10:16:470
881199111,0cyclictest10000-21sshd11:20:170
8811991110,0cyclictest28426-21sshd11:14:140
8811991110,0cyclictest0-21swapper/011:31:400
8811991110,0cyclictest0-21swapper/011:05:180
8811991110,0cyclictest0-21swapper/009:50:020
8811991110,0cyclictest0-21swapper/009:31:320
8811991110,0cyclictest0-21swapper/009:13:250
271110,0ktimersoftd/20-21swapper/212:35:332
271110,0ktimersoftd/20-21swapper/209:52:412
112750110,0irq/25-eth00-21swapper/109:25:351
881499109,0cyclictest20876-21bash10:25:513
881499109,0cyclictest13454-21bash10:11:573
881499109,0cyclictest0-21swapper/311:18:483
881499109,0cyclictest0-21swapper/307:53:523
881499109,0cyclictest0-21swapper/307:30:453
8814991010,0cyclictest4982-21sshd10:36:383
8814991010,0cyclictest4982-21sshd10:36:373
8814991010,0cyclictest0-21swapper/309:08:413
8814991010,0cyclictest0-21swapper/308:38:293
8814991010,0cyclictest0-21swapper/308:05:433
881499100,0cyclictest29603-21sshd11:01:223
881499100,0cyclictest14544-21bash11:46:483
881499100,0cyclictest0-21swapper/312:00:163
881499100,0cyclictest0-21swapper/308:20:563
881499100,0cyclictest0-21swapper/307:35:133
881499100,0cyclictest0-21swapper/307:12:523
881399109,0cyclictest28355-21bash12:31:452
881399109,0cyclictest17076-21bash10:08:102
881399109,0cyclictest0-21swapper/209:00:322
881399109,0cyclictest0-21swapper/208:25:262
8813991010,0cyclictest685-21diskmemload09:28:592
8813991010,0cyclictest0-21swapper/211:14:002
8813991010,0cyclictest0-21swapper/209:44:182
8813991010,0cyclictest0-21swapper/208:17:112
8813991010,0cyclictest0-21swapper/207:46:172
8813991010,0cyclictest0-21swapper/207:41:242
881399100,0cyclictest7790-21sshd12:16:022
881399100,0cyclictest30021-21sshd10:40:032
881399100,0cyclictest30021-21sshd10:40:022
881399100,0cyclictest24961-21sshd12:22:422
881399100,0cyclictest0-21swapper/210:17:562
881399100,0cyclictest0-21swapper/207:53:292
881299109,0cyclictest23070-21rm11:52:151
881299109,0cyclictest2019-21bash10:27:441
881299109,0cyclictest18425-21sshd10:16:561
881299109,0cyclictest0-21swapper/110:55:141
881299109,0cyclictest0-21swapper/108:58:441
881299109,0cyclictest0-21swapper/107:54:441
881299109,0cyclictest0-21swapper/107:40:201
8812991010,0cyclictest0-21swapper/112:26:131
8812991010,0cyclictest0-21swapper/109:22:331
8812991010,0cyclictest0-21swapper/109:06:451
8812991010,0cyclictest0-21swapper/108:36:471
8812991010,0cyclictest0-21swapper/108:15:531
8812991010,0cyclictest0-21swapper/107:29:181
881299100,0cyclictest32390-21sshd11:40:281
881299100,0cyclictest13646-21sshd09:15:491
881299100,0cyclictest0-21swapper/109:39:501
881199109,0cyclictest7705-21bash12:16:010
881199109,0cyclictest0-21swapper/008:38:270
881199102,0cyclictest15472-21sshd12:30:090
881199101,0cyclictest27635-21sh10:05:140
8811991010,0cyclictest0-21swapper/010:35:340
8811991010,0cyclictest0-21swapper/010:35:340
8811991010,0cyclictest0-21swapper/008:55:390
881199100,0cyclictest10-21rcuc/008:50:470
881199100,0cyclictest0-21swapper/010:30:020
881199100,0cyclictest0-21swapper/010:30:010
881199100,0cyclictest0-21swapper/008:16:230
881199100,0cyclictest0-21swapper/008:00:280
271100,0ktimersoftd/20-21swapper/208:59:002
112750100,0irq/25-eth00-21swapper/310:34:123
112750100,0irq/25-eth00-21swapper/310:34:113
112750100,0irq/25-eth00-21swapper/111:27:271
88149999,0cyclictest0-21swapper/308:31:313
88149998,0cyclictest26433-21id11:26:503
88149998,0cyclictest20722-21bash09:34:103
88149998,0cyclictest14167-21bash12:16:553
88149998,0cyclictest13406-21bash12:21:063
88149990,0cyclictest0-21swapper/308:46:453
88149990,0cyclictest0-21swapper/308:44:243
88139999,0cyclictest0-21swapper/211:25:372
88139999,0cyclictest0-21swapper/208:46:342
88139999,0cyclictest0-21swapper/208:08:562
88139999,0cyclictest0-21swapper/207:33:582
88139998,0cyclictest29744-21bash11:31:342
88139998,0cyclictest29373-21bash09:22:192
88139998,0cyclictest24997-21bash10:56:272
88139998,0cyclictest0-21swapper/211:22:422
88139998,0cyclictest0-21swapper/208:38:202
88139990,0cyclictest0-21swapper/208:44:152
88129999,0cyclictest7430-21sshd11:45:481
88129999,0cyclictest0-21swapper/112:35:241
88129999,0cyclictest0-21swapper/109:47:461
88129999,0cyclictest0-21swapper/108:13:331
88129999,0cyclictest0-21swapper/108:02:591
88129998,0cyclictest11256-21bash10:37:311
88129998,0cyclictest11256-21bash10:37:301
88129998,0cyclictest0-21swapper/109:10:071
88119999,0cyclictest0-21swapper/009:02:510
88119999,0cyclictest0-21swapper/008:32:180
88119999,0cyclictest0-21swapper/008:06:380
88119998,0cyclictest12403-21sshd11:55:120
88119998,0cyclictest0-21swapper/007:40:290
88119998,0cyclictest0-21swapper/007:12:300
88119994,0cyclictest0-21swapper/009:05:150
88119992,0cyclictest0-21swapper/010:45:150
11275090,0irq/25-eth013550-21sshd11:07:533
88149988,0cyclictest0-21swapper/308:25:353
88149988,0cyclictest0-21swapper/307:59:483
88149988,0cyclictest0-21swapper/307:43:043
88139988,0cyclictest0-21swapper/208:51:132
88139988,0cyclictest0-21swapper/207:14:482
88139987,0cyclictest32423-21bash11:40:292
88139980,0cyclictest0-21swapper/211:05:072
88129988,0cyclictest0-21swapper/108:34:281
88129987,0cyclictest24909-21bash12:18:251
88129984,0cyclictest0-21swapper/109:55:151
88119988,0cyclictest41ktimersoftd/007:24:410
88119988,0cyclictest0-21swapper/007:31:190
88119987,0cyclictest0-21swapper/007:37:560
88119981,0cyclictest0-21swapper/008:10:230
88119981,0cyclictest0-21swapper/007:15:140
11275080,0irq/25-eth028504-21sshd12:01:331
11275080,0irq/25-eth013271-21taskset10:46:171
11275080,0irq/25-eth00-21swapper/209:59:032
88149977,0cyclictest0-21swapper/307:29:293
88139977,0cyclictest0-21swapper/207:55:492
88139973,0cyclictest0-21swapper/207:25:292
88129977,0cyclictest0-21swapper/108:05:181
88129977,0cyclictest0-21swapper/107:57:041
88129977,0cyclictest0-21swapper/107:35:271
88129974,0cyclictest0-21swapper/109:00:301
88129974,0cyclictest0-21swapper/107:15:331
88119977,0cyclictest0-21swapper/008:45:530
88119974,0cyclictest0-21swapper/007:55:120
88119972,0cyclictest9999-21munin-node08:20:140
88119972,0cyclictest17437-21munin-node07:25:160
88119972,0cyclictest0-21swapper/007:45:210
88149966,0cyclictest0-21swapper/309:01:433
88149966,0cyclictest0-21swapper/308:10:223
88149963,0cyclictest0-21swapper/308:15:163
88149962,0cyclictest0-21swapper/308:55:173
88149962,0cyclictest0-21swapper/308:50:153
88149962,0cyclictest0-21swapper/308:00:153
88149962,0cyclictest0-21swapper/307:20:163
88149962,0cyclictest0-21swapper/307:15:023
88139966,0cyclictest0-21swapper/208:30:052
88139965,0cyclictest12815-21seq07:15:152
88139965,0cyclictest10121-21cut08:20:122
88139962,0cyclictest0-21swapper/208:10:172
88139962,0cyclictest0-21swapper/208:00:152
88139960,0cyclictest0-21swapper/207:20:032
88129966,0cyclictest0-21swapper/108:25:101
88129963,0cyclictest0-21swapper/108:52:591
88129962,0cyclictest0-21swapper/107:30:171
88129962,0cyclictest0-21swapper/107:20:161
88119962,0cyclictest0-21swapper/008:40:150
88119962,0cyclictest0-21swapper/008:25:180
88119961,0cyclictest28374-21munin-node07:50:150
11275060,0irq/25-eth026040-21munin-node07:45:143
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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