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2025-12-19 - 19:33
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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 376 highest latencies:
System rack7slot0.osadl.org (updated Fri Dec 19, 2025 12:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650650,0irq/26-eth1-rx-0-21swapper/307:07:253
112750640,0irq/25-eth00-21swapper/107:08:381
112750530,0irq/25-eth00-21swapper/207:09:072
120650460,0irq/26-eth1-rx-0-21swapper/007:05:190
1442199191,0cyclictest18800-21cat10:35:112
1442299159,0cyclictest0-21swapper/309:05:553
14422991514,0cyclictest0-21swapper/308:40:143
14422991512,0cyclictest0-21swapper/309:15:123
1442299150,0cyclictest0-21swapper/310:19:053
1441999150,0cyclictest0-21swapper/012:05:180
1441999143,0cyclictest23826-21munin-node09:20:180
14419991413,0cyclictest0-21swapper/010:35:520
14419991411,0cyclictest0-21swapper/012:12:580
14419991410,0cyclictest0-21swapper/010:46:050
1441999140,0cyclictest5999-21sed11:45:220
1441999140,0cyclictest24626-21munin-node07:30:110
1441999140,0cyclictest0-21swapper/009:40:190
14422991312,0cyclictest0-21swapper/311:34:303
14422991312,0cyclictest0-21swapper/309:58:053
14421991312,0cyclictest0-21swapper/209:12:222
14420991313,0cyclictest0-21swapper/111:51:351
14420991311,0cyclictest0-21swapper/109:23:481
14419991312,0cyclictest0-21swapper/009:10:490
1441999131,0cyclictest0-21swapper/011:00:140
1441999131,0cyclictest0-21swapper/011:00:130
14419991310,0cyclictest0-21swapper/011:23:560
1441999130,0cyclictest6322-21diskmemload11:38:560
1441999130,0cyclictest31940-21munin-node08:55:190
1441999130,0cyclictest21009-21fw_forwarded_lo08:30:130
14422991212,0cyclictest0-21swapper/312:25:083
14422991211,0cyclictest0-21swapper/312:21:113
14422991210,0cyclictest0-21swapper/312:13:183
14422991210,0cyclictest0-21swapper/310:33:513
1442299120,0cyclictest0-21swapper/311:44:293
1442299120,0cyclictest0-21swapper/311:13:273
1442299120,0cyclictest0-21swapper/310:40:353
1442299120,0cyclictest0-21swapper/309:45:183
14421991211,0cyclictest0-21swapper/212:38:402
14421991211,0cyclictest0-21swapper/211:50:162
14421991211,0cyclictest0-21swapper/210:54:552
14421991210,0cyclictest0-21swapper/212:03:082
14421991210,0cyclictest0-21swapper/211:43:432
14421991210,0cyclictest0-21swapper/210:30:252
14421991210,0cyclictest0-21swapper/209:36:392
14421991210,0cyclictest0-21swapper/209:19:472
1442199120,0cyclictest0-21swapper/212:05:062
14420991212,0cyclictest0-21swapper/110:23:461
14420991210,0cyclictest0-21swapper/110:14:001
1442099120,0cyclictest16085-21sshd10:53:161
1442099120,0cyclictest0-21swapper/110:40:141
1442099120,0cyclictest0-21swapper/110:17:141
1442099120,0cyclictest0-21swapper/109:59:281
1442099120,0cyclictest0-21swapper/109:12:391
14419991211,0cyclictest1583-21sshd12:03:200
14419991211,0cyclictest0-21swapper/010:11:070
14419991211,0cyclictest0-21swapper/009:54:510
1441999121,0cyclictest0-21swapper/009:45:000
14419991210,0cyclictest0-21swapper/011:28:570
1441999120,0cyclictest17713-21idleruntime-cro08:24:590
1441999120,0cyclictest1015-21tr09:25:190
1441999120,0cyclictest0-21swapper/011:50:400
1441999120,0cyclictest0-21swapper/011:44:300
1441999120,0cyclictest0-21swapper/011:30:220
1441999120,0cyclictest0-21swapper/011:15:170
1441999120,0cyclictest0-21swapper/011:15:170
1441999120,0cyclictest0-21swapper/010:24:070
1441999120,0cyclictest0-21swapper/010:08:510
112750120,0irq/25-eth00-21swapper/111:06:311
14422991111,0cyclictest0-21swapper/312:17:153
14422991111,0cyclictest0-21swapper/311:52:433
14422991111,0cyclictest0-21swapper/311:08:423
14422991111,0cyclictest0-21swapper/310:28:513
14422991111,0cyclictest0-21swapper/307:35:393
14422991110,0cyclictest0-21swapper/311:47:443
1442299110,0cyclictest0-21swapper/312:31:043
1442299110,0cyclictest0-21swapper/308:51:303
1442299110,0cyclictest0-21swapper/308:35:503
1442299110,0cyclictest0-21swapper/308:07:083
1442299110,0cyclictest0-21swapper/307:30:533
14421991111,0cyclictest0-21swapper/211:36:592
14421991110,0cyclictest0-21swapper/212:22:522
14421991110,0cyclictest0-21swapper/211:57:122
14421991110,0cyclictest0-21swapper/208:29:232
1442199110,0cyclictest0-21swapper/211:10:432
1442199110,0cyclictest0-21swapper/211:05:582
14420991111,0cyclictest0-21swapper/112:06:121
14420991111,0cyclictest0-21swapper/111:13:351
14420991110,0cyclictest0-21swapper/111:39:511
1442099110,0cyclictest6322-21diskmemload11:46:351
1442099110,0cyclictest0-21swapper/112:10:151
1442099110,0cyclictest0-21swapper/109:38:281
1442099110,0cyclictest0-21swapper/107:11:231
1441999113,0cyclictest29366-21sadc08:49:590
1441999113,0cyclictest0-21swapper/012:35:130
1441999113,0cyclictest0-21swapper/010:30:210
14419991111,0cyclictest0-21swapper/009:18:160
1441999111,0cyclictest2388-21sshd12:23:320
1441999111,0cyclictest0-21swapper/011:10:180
1441999111,0cyclictest0-21swapper/007:45:150
14419991110,0cyclictest0-21swapper/009:38:350
1441999110,0cyclictest9931-21munin-run10:30:010
1441999110,0cyclictest1557-21munin-node07:50:210
1441999110,0cyclictest0-21swapper/010:50:120
1441999110,0cyclictest0-21swapper/009:33:280
1441999110,0cyclictest0-21swapper/008:18:130
351100,0ktimersoftd/30-21swapper/308:47:333
271100,0ktimersoftd/20-21swapper/207:36:242
191100,0ktimersoftd/10-21swapper/112:34:291
191100,0ktimersoftd/10-21swapper/111:26:021
1442299109,0cyclictest5007-21sshd09:28:063
1442299109,0cyclictest0-21swapper/311:39:293
1442299109,0cyclictest0-21swapper/311:23:003
1442299109,0cyclictest0-21swapper/311:02:263
1442299109,0cyclictest0-21swapper/311:02:263
1442299109,0cyclictest0-21swapper/310:38:513
1442299109,0cyclictest0-21swapper/309:53:183
1442299109,0cyclictest0-21swapper/308:33:373
1442299109,0cyclictest0-21swapper/307:20:543
14422991010,0cyclictest0-21swapper/309:38:483
14422991010,0cyclictest0-21swapper/309:20:403
14422991010,0cyclictest0-21swapper/308:25:023
14422991010,0cyclictest0-21swapper/308:18:593
14422991010,0cyclictest0-21swapper/307:15:403
1442199109,0cyclictest21559-21bash11:15:302
1442199109,0cyclictest21559-21bash11:15:302
1442199109,0cyclictest11881-21bash11:50:002
1442199109,0cyclictest0-21swapper/212:14:442
1442199102,0cyclictest0-21swapper/210:20:152
14421991010,0cyclictest0-21swapper/212:26:492
14421991010,0cyclictest0-21swapper/211:27:002
14421991010,0cyclictest0-21swapper/210:04:112
14421991010,0cyclictest0-21swapper/209:29:132
14421991010,0cyclictest0-21swapper/209:23:302
14421991010,0cyclictest0-21swapper/208:09:172
14421991010,0cyclictest0-21swapper/207:26:532
1442199100,0cyclictest0-21swapper/209:33:092
1442199100,0cyclictest0-21swapper/208:56:472
1442099109,0cyclictest0-21swapper/109:27:321
1442099109,0cyclictest0-21swapper/108:42:481
14420991010,0cyclictest0-21swapper/111:34:501
14420991010,0cyclictest0-21swapper/108:58:221
1442099100,0cyclictest0-21swapper/112:20:171
1442099100,0cyclictest0-21swapper/111:23:131
1442099100,0cyclictest0-21swapper/110:00:111
1442099100,0cyclictest0-21swapper/107:20:061
1441999109,0cyclictest0-21swapper/011:55:400
1441999109,0cyclictest0-21swapper/009:05:080
1441999108,0cyclictest0-21swapper/007:56:000
1441999108,0cyclictest0-21swapper/007:23:080
1441999108,0cyclictest0-21swapper/007:17:270
1441999103,0cyclictest18413-21sshd09:55:150
1441999101,0cyclictest0-21swapper/012:15:160
1441999101,0cyclictest0-21swapper/008:25:120
14419991010,0cyclictest0-21swapper/008:40:240
14419991010,0cyclictest0-21swapper/008:14:500
1441999100,0cyclictest29608-21munin-node08:50:230
1441999100,0cyclictest28026-21open_inodes10:40:180
1441999100,0cyclictest0-21swapper/012:32:080
1441999100,0cyclictest0-21swapper/012:25:140
1441999100,0cyclictest0-21swapper/011:05:230
1441999100,0cyclictest0-21swapper/010:56:530
1441999100,0cyclictest0-21swapper/010:15:010
1441999100,0cyclictest0-21swapper/009:02:340
1441999100,0cyclictest0-21swapper/008:00:190
1441999100,0cyclictest0-21swapper/007:25:170
27190,0ktimersoftd/20-21swapper/207:56:442
144229999,0cyclictest0-21swapper/312:05:383
144229999,0cyclictest0-21swapper/310:06:053
144229999,0cyclictest0-21swapper/310:02:513
144229999,0cyclictest0-21swapper/309:04:183
144229999,0cyclictest0-21swapper/307:55:173
144229999,0cyclictest0-21swapper/307:44:573
144229999,0cyclictest0-21swapper/307:25:543
144219999,0cyclictest0-21swapper/212:32:452
144219999,0cyclictest0-21swapper/211:32:002
144219999,0cyclictest0-21swapper/209:04:562
144219999,0cyclictest0-21swapper/208:45:032
144219999,0cyclictest0-21swapper/208:33:472
144219999,0cyclictest0-21swapper/208:18:412
144219999,0cyclictest0-21swapper/207:47:052
144219999,0cyclictest0-21swapper/207:32:062
144219999,0cyclictest0-21swapper/207:15:572
144219998,0cyclictest0-21swapper/211:22:002
144219990,0cyclictest0-21swapper/210:11:532
144219990,0cyclictest0-21swapper/207:42:202
144219990,0cyclictest0-21swapper/207:21:392
144209999,0cyclictest0-21swapper/111:56:351
144209999,0cyclictest0-21swapper/111:04:041
144209999,0cyclictest0-21swapper/111:04:031
144209999,0cyclictest0-21swapper/110:56:171
144209999,0cyclictest0-21swapper/110:07:291
144209999,0cyclictest0-21swapper/109:46:281
144209999,0cyclictest0-21swapper/109:43:121
144209999,0cyclictest0-21swapper/108:45:141
144209999,0cyclictest0-21swapper/108:22:491
144209999,0cyclictest0-21swapper/107:39:581
144209998,0cyclictest0-21swapper/110:30:141
144209998,0cyclictest0-21swapper/108:04:491
144209998,0cyclictest0-21swapper/107:33:481
144209990,0cyclictest0-21swapper/111:40:281
144199998,0cyclictest0-21swapper/008:05:110
144199993,0cyclictest27239-21cstates07:35:120
144199990,0cyclictest26197-21fschecks_time10:00:120
144199990,0cyclictest0-21swapper/008:35:110
144199990,0cyclictest0-21swapper/007:44:590
144199990,0cyclictest0-21swapper/007:14:160
19180,0ktimersoftd/10-21swapper/108:37:581
19180,0ktimersoftd/10-21swapper/107:56:441
144229988,0cyclictest0-21swapper/310:12:363
144229988,0cyclictest0-21swapper/309:33:473
144229988,0cyclictest0-21swapper/309:11:303
144229988,0cyclictest0-21swapper/308:12:563
144229988,0cyclictest0-21swapper/307:49:283
144229987,0cyclictest0-21swapper/309:43:333
144229984,0cyclictest0-21swapper/310:21:193
144229983,0cyclictest0-21swapper/311:17:463
144229983,0cyclictest0-21swapper/311:17:453
144219988,0cyclictest0-21swapper/211:02:432
144219988,0cyclictest0-21swapper/211:02:422
144219988,0cyclictest0-21swapper/210:56:272
144219988,0cyclictest0-21swapper/209:57:392
144219988,0cyclictest0-21swapper/209:44:392
144219988,0cyclictest0-21swapper/209:08:382
144219988,0cyclictest0-21swapper/208:54:222
144219988,0cyclictest0-21swapper/208:36:002
144219988,0cyclictest0-21swapper/208:21:492
144219988,0cyclictest0-21swapper/208:00:062
144219987,0cyclictest0-21swapper/210:28:412
144219980,0cyclictest0-21swapper/210:45:162
144209988,0cyclictest0-21swapper/112:04:151
144209988,0cyclictest0-21swapper/111:18:221
144209988,0cyclictest0-21swapper/111:18:221
144209988,0cyclictest0-21swapper/110:27:011
144209988,0cyclictest0-21swapper/109:18:081
144209988,0cyclictest0-21swapper/107:19:521
144209987,0cyclictest0-21swapper/108:15:241
144209987,0cyclictest0-21swapper/107:27:111
144209981,0cyclictest0-21swapper/112:25:141
11275080,0irq/25-eth00-21swapper/311:57:373
144229977,0cyclictest0-21swapper/311:29:303
144229977,0cyclictest0-21swapper/308:58:213
144229977,0cyclictest0-21swapper/308:21:533
144229977,0cyclictest0-21swapper/308:01:063
144229976,0cyclictest0-21swapper/312:38:443
144229970,0cyclictest0-21swapper/310:45:143
144229970,0cyclictest0-21swapper/307:50:153
144219977,0cyclictest0-21swapper/210:17:102
144219977,0cyclictest0-21swapper/209:47:552
144219977,0cyclictest0-21swapper/207:51:092
144219976,0cyclictest16063-21sshd09:54:252
144219973,0cyclictest0-21swapper/208:10:162
144209977,0cyclictest0-21swapper/112:39:331
144209977,0cyclictest0-21swapper/109:04:461
144209977,0cyclictest0-21swapper/108:50:221
144209977,0cyclictest0-21swapper/108:11:471
144209976,0cyclictest0-21swapper/112:17:501
144209970,0cyclictest0-21swapper/110:45:191
144209970,0cyclictest0-21swapper/109:05:151
11275070,0irq/25-eth024932-21sshd10:58:443
11275070,0irq/25-eth00-21swapper/109:30:111
144229966,0cyclictest0-21swapper/310:50:063
144229962,0cyclictest0-21swapper/307:10:163
144219962,0cyclictest0-21swapper/212:15:152
144219962,0cyclictest0-21swapper/210:40:142
144219962,0cyclictest0-21swapper/210:05:152
144219962,0cyclictest0-21swapper/208:40:152
144219962,0cyclictest0-21swapper/207:10:162
144209965,0cyclictest29484-21cpuspeed_turbos07:40:131
144209962,0cyclictest0-21swapper/110:35:151
144209962,0cyclictest0-21swapper/109:50:151
144209962,0cyclictest0-21swapper/108:30:151
144209962,0cyclictest0-21swapper/108:05:151
144209962,0cyclictest0-21swapper/107:50:161
144209962,0cyclictest0-21swapper/107:45:151
11275060,0irq/25-eth01539-21sshd12:00:013
144209950,0cyclictest0-21swapper/108:25:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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