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2026-03-16 - 23:03
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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 Mon Mar 16, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750640,0irq/25-eth00-21swapper/207:09:062
120650600,0irq/26-eth1-rx-0-21swapper/307:05:113
112750600,0irq/25-eth00-21swapper/107:06:101
120650440,0irq/26-eth1-rx-0-21swapper/007:05:220
3260699180,0cyclictest24508-21diskmemload10:55:422
3260699162,0cyclictest0-21swapper/210:50:232
32606991614,0cyclictest9196-21cp11:07:172
3260499160,0cyclictest0-21swapper/009:50:520
3260699150,0cyclictest0-21swapper/211:20:142
3260499150,0cyclictest0-21swapper/012:00:120
112750150,0irq/25-eth00-21swapper/312:03:153
32607991413,0cyclictest24508-21diskmemload11:40:223
32607991413,0cyclictest15232-21sshd11:12:223
32607991411,0cyclictest0-21swapper/311:25:023
3260799140,0cyclictest17812-21sshd09:47:063
3260699143,0cyclictest0-21swapper/210:49:272
3260599140,0cyclictest0-21swapper/109:49:511
32604991413,0cyclictest0-21swapper/009:48:540
3260499140,0cyclictest22088-21id09:56:060
3260499140,0cyclictest0-21swapper/010:32:340
3260499140,0cyclictest0-21swapper/007:30:120
112750140,0irq/25-eth00-21swapper/012:17:140
32607991312,0cyclictest16186-21sshd11:38:233
32607991312,0cyclictest10127-21sshd10:37:163
3260699139,0cyclictest25519-21sshd09:18:302
3260699135,0cyclictest0-21swapper/207:35:212
32606991312,0cyclictest9036-21sshd11:54:462
32606991312,0cyclictest0-21swapper/210:17:522
3260699130,0cyclictest0-21swapper/207:45:122
32605991312,0cyclictest0-21swapper/111:24:461
32605991312,0cyclictest0-21swapper/111:17:201
3260599130,0cyclictest22565-21sshd10:04:501
32604991312,0cyclictest0-21swapper/009:15:110
32604991310,0cyclictest0-21swapper/009:30:050
3260499130,0cyclictest0-21swapper/008:15:150
112750130,0irq/25-eth00-21swapper/312:26:093
41120,0ktimersoftd/011219-21sshd11:24:510
32607991211,0cyclictest30307-21sshd10:18:343
32607991211,0cyclictest0-21swapper/312:36:493
32607991211,0cyclictest0-21swapper/311:48:163
32607991211,0cyclictest0-21swapper/310:54:433
32607991210,0cyclictest0-21swapper/312:15:543
32607991210,0cyclictest0-21swapper/310:12:053
32607991210,0cyclictest0-21swapper/309:56:033
3260799120,0cyclictest9851-21sshd11:20:153
3260799120,0cyclictest0-21swapper/312:20:053
3260799120,0cyclictest0-21swapper/310:27:043
3260799120,0cyclictest0-21swapper/310:27:043
3260799120,0cyclictest0-21swapper/309:30:293
3260699128,0cyclictest4374-21cp09:53:522
3260699123,0cyclictest0-21swapper/211:00:172
3260699123,0cyclictest0-21swapper/207:14:592
32606991211,0cyclictest3466-21sshd12:11:092
32606991211,0cyclictest3412-21bash10:23:352
3260699120,0cyclictest20417-21sshd11:43:162
3260699120,0cyclictest0-21swapper/212:21:082
32605991211,0cyclictest18179-21bash10:29:491
32605991211,0cyclictest18179-21bash10:29:481
32605991211,0cyclictest0-21swapper/111:06:381
32605991211,0cyclictest0-21swapper/110:31:341
32605991211,0cyclictest0-21swapper/109:56:501
32605991210,0cyclictest11805-21bash09:16:371
32605991210,0cyclictest0-21swapper/112:35:161
32605991210,0cyclictest0-21swapper/109:34:451
3260599120,0cyclictest20219-21sshd11:30:151
3260599120,0cyclictest0-21swapper/112:24:421
3260599120,0cyclictest0-21swapper/111:26:441
3260599120,0cyclictest0-21swapper/110:36:471
3260599120,0cyclictest0-21swapper/108:10:211
3260499122,0cyclictest0-21swapper/012:26:380
32604991211,0cyclictest32424-21sshd10:27:210
32604991211,0cyclictest32424-21sshd10:27:200
32604991211,0cyclictest29911-21bash10:05:360
32604991211,0cyclictest0-21swapper/011:32:100
32604991211,0cyclictest0-21swapper/011:04:240
32604991211,0cyclictest0-21swapper/010:39:320
32604991210,0cyclictest0-21swapper/012:37:270
32604991210,0cyclictest0-21swapper/011:45:590
32604991210,0cyclictest0-21swapper/010:51:580
3260499120,0cyclictest0-21swapper/011:09:520
3260499120,0cyclictest0-21swapper/010:48:280
3260499120,0cyclictest0-21swapper/010:18:520
112750120,0irq/25-eth00-21swapper/309:41:463
112750120,0irq/25-eth00-21swapper/211:17:562
41110,0ktimersoftd/04245-21bash11:15:110
351110,0ktimersoftd/30-21swapper/309:17:293
32607991111,0cyclictest0-21swapper/309:03:523
32607991110,0cyclictest28781-21bash09:52:473
3260799110,0cyclictest2473-21sshd12:32:383
3260799110,0cyclictest0-21swapper/309:11:063
3260799110,0cyclictest0-21swapper/309:06:203
3260799110,0cyclictest0-21swapper/308:25:053
3260799110,0cyclictest0-21swapper/308:21:283
3260799110,0cyclictest0-21swapper/307:43:293
3260699115,0cyclictest19770-21sshd09:38:562
3260699115,0cyclictest0-21swapper/209:56:552
3260699115,0cyclictest0-21swapper/209:09:092
3260699115,0cyclictest0-21swapper/209:04:242
3260699115,0cyclictest0-21swapper/208:43:012
3260699115,0cyclictest0-21swapper/208:21:262
3260699115,0cyclictest0-21swapper/208:15:512
3260699115,0cyclictest0-21swapper/208:06:412
3260699115,0cyclictest0-21swapper/208:03:282
3260699115,0cyclictest0-21swapper/207:53:442
3260699115,0cyclictest0-21swapper/207:41:402
3260699115,0cyclictest0-21swapper/207:32:092
3260699113,0cyclictest0-21swapper/211:12:572
3260699113,0cyclictest0-21swapper/208:13:322
3260699113,0cyclictest0-21swapper/207:58:032
32606991111,0cyclictest0-21swapper/211:38:242
32606991110,0cyclictest112750irq/25-eth011:59:252
3260699110,0cyclictest0-21swapper/210:03:012
3260699110,0cyclictest0-21swapper/207:15:142
32605991111,0cyclictest0-21swapper/108:46:051
32605991111,0cyclictest0-21swapper/108:33:041
32605991110,0cyclictest7713-21sshd11:50:121
32605991110,0cyclictest0-21swapper/110:12:341
32605991110,0cyclictest0-21swapper/108:25:371
3260599110,0cyclictest0-21swapper/112:16:071
3260599110,0cyclictest0-21swapper/111:46:151
3260599110,0cyclictest0-21swapper/108:36:531
3260499118,0cyclictest29485-21bash12:05:580
3260499114,0cyclictest0-21swapper/011:35:150
3260499112,0cyclictest23238-21rm09:26:370
32604991111,0cyclictest0-21swapper/011:11:360
32604991110,0cyclictest17875-21sshd10:55:270
32604991110,0cyclictest0-21swapper/011:56:080
32604991110,0cyclictest0-21swapper/010:23:520
3260499110,0cyclictest0-21swapper/009:10:340
3260499110,0cyclictest0-21swapper/009:00:470
3260499110,0cyclictest0-21swapper/008:41:580
3260499110,0cyclictest0-21swapper/008:38:080
3260499110,0cyclictest0-21swapper/008:08:390
3260499110,0cyclictest0-21swapper/007:45:170
191110,0ktimersoftd/10-21swapper/109:50:131
112750110,0irq/25-eth03399migration/311:15:173
112750110,0irq/25-eth010290-21sshd09:12:151
112750110,0irq/25-eth00-21swapper/310:07:333
112750110,0irq/25-eth00-21swapper/210:28:062
112750110,0irq/25-eth00-21swapper/210:28:062
41100,0ktimersoftd/00-21swapper/011:29:200
351100,0ktimersoftd/30-21swapper/309:22:273
3260799109,0cyclictest24508-21diskmemload10:23:353
3260799109,0cyclictest0-21swapper/311:50:143
3260799109,0cyclictest0-21swapper/310:56:273
3260799109,0cyclictest0-21swapper/310:30:193
3260799109,0cyclictest0-21swapper/307:34:473
32607991010,0cyclictest0-21swapper/311:58:083
32607991010,0cyclictest0-21swapper/311:30:433
32607991010,0cyclictest0-21swapper/307:59:173
3260799100,0cyclictest29968-21sshd12:06:023
3260799100,0cyclictest0-21swapper/309:37:263
3260799100,0cyclictest0-21swapper/308:17:533
3260699109,0cyclictest19214-21bash09:26:042
3260699109,0cyclictest0-21swapper/212:26:162
3260699109,0cyclictest0-21swapper/210:30:232
3260699109,0cyclictest0-21swapper/209:40:502
3260699105,0cyclictest0-21swapper/212:00:302
3260699105,0cyclictest0-21swapper/211:45:252
3260699105,0cyclictest0-21swapper/208:53:122
3260699105,0cyclictest0-21swapper/208:30:272
3260699104,0cyclictest112750irq/25-eth011:26:272
3260699104,0cyclictest0-21swapper/212:30:532
3260699104,0cyclictest0-21swapper/209:10:142
3260699104,0cyclictest0-21swapper/208:35:422
3260699104,0cyclictest0-21swapper/207:23:412
3260699103,0cyclictest0-21swapper/207:26:132
3260699100,0cyclictest0-21swapper/209:32:502
3260599109,0cyclictest24508-21diskmemload11:58:061
3260599109,0cyclictest0-21swapper/110:40:161
3260599109,0cyclictest0-21swapper/110:40:161
3260599107,0cyclictest0-21swapper/110:17:511
32605991010,0cyclictest24508-21diskmemload12:33:041
32605991010,0cyclictest0-21swapper/109:42:101
32605991010,0cyclictest0-21swapper/108:55:091
32605991010,0cyclictest0-21swapper/108:22:021
32605991010,0cyclictest0-21swapper/108:00:041
32605991010,0cyclictest0-21swapper/107:35:191
3260499109,0cyclictest27272-21bash09:35:320
3260499104,0cyclictest15054-21sshd12:12:460
32604991010,0cyclictest0-21swapper/008:53:420
32604991010,0cyclictest0-21swapper/008:01:330
32604991010,0cyclictest0-21swapper/007:36:060
3260499100,0cyclictest0-21swapper/008:45:200
3260499100,0cyclictest0-21swapper/008:23:030
112750100,0irq/25-eth04588-21id09:20:020
112750100,0irq/25-eth00-21swapper/311:08:183
112750100,0irq/25-eth00-21swapper/111:41:431
112750100,0irq/25-eth00-21swapper/012:24:480
112750100,0irq/25-eth00-21swapper/011:51:020
112750100,0irq/25-eth00-21swapper/010:00:380
995090,0irq/24-0000:00:0-21swapper/212:35:332
4190,0ktimersoftd/029868-21sshd12:31:560
326079999,0cyclictest0-21swapper/310:49:293
326079999,0cyclictest0-21swapper/308:32:183
326079999,0cyclictest0-21swapper/308:14:163
326079999,0cyclictest0-21swapper/308:06:363
326079998,0cyclictest0-21swapper/312:13:043
326079998,0cyclictest0-21swapper/311:01:413
326079998,0cyclictest0-21swapper/310:02:193
326079998,0cyclictest0-21swapper/308:49:563
326069993,0cyclictest0-21swapper/212:17:472
326069993,0cyclictest0-21swapper/210:08:142
326069993,0cyclictest0-21swapper/208:56:332
326069993,0cyclictest0-21swapper/208:45:032
326069990,0cyclictest0-21swapper/208:25:482
326059999,0cyclictest0-21swapper/112:28:531
326059999,0cyclictest0-21swapper/108:43:521
326059999,0cyclictest0-21swapper/108:07:241
326059999,0cyclictest0-21swapper/107:52:031
326059998,0cyclictest0-21swapper/109:36:301
326049999,0cyclictest0-21swapper/008:58:220
326049999,0cyclictest0-21swapper/008:26:380
326049998,0cyclictest0-21swapper/010:12:080
326049998,0cyclictest0-21swapper/008:30:150
326049997,0cyclictest0-21swapper/009:42:390
11275090,0irq/25-eth04492-21sshd10:40:463
11275090,0irq/25-eth04492-21sshd10:40:463
11275090,0irq/25-eth01639-21runrttasks10:45:331
11275090,0irq/25-eth011849-21sshd12:03:441
11275090,0irq/25-eth00-21swapper/112:14:571
11275090,0irq/25-eth00-21swapper/111:35:341
11275090,0irq/25-eth00-21swapper/007:25:120
4180,0ktimersoftd/031249-21sshd10:40:110
4180,0ktimersoftd/031249-21sshd10:40:110
326079988,0cyclictest0-21swapper/308:56:483
326079988,0cyclictest0-21swapper/307:51:173
326079980,0cyclictest0-21swapper/308:35:153
326069983,0cyclictest0-21swapper/211:31:292
326069983,0cyclictest0-21swapper/210:40:012
326069983,0cyclictest0-21swapper/210:40:012
326069983,0cyclictest0-21swapper/210:36:142
326069983,0cyclictest0-21swapper/209:46:312
326069983,0cyclictest0-21swapper/209:22:272
326069981,0cyclictest0-21swapper/210:10:162
326059988,0cyclictest0-21swapper/107:44:031
326059987,0cyclictest1480-21nfsd10:06:201
326059987,0cyclictest0-21swapper/111:10:071
326059987,0cyclictest0-21swapper/110:54:131
326059987,0cyclictest0-21swapper/109:22:061
326049988,0cyclictest0-21swapper/008:12:000
326049984,0cyclictest0-21swapper/009:05:150
326049980,0cyclictest0-21swapper/007:55:140
179980,0migration/19580-21bash10:58:491
11275080,0irq/25-eth07300-21sshd12:07:232
11275080,0irq/25-eth031219-21strings11:40:180
11275080,0irq/25-eth030520-21sshd11:01:291
11275080,0irq/25-eth014911-21sshd12:08:271
4170,0ktimersoftd/00-21swapper/007:50:150
326079977,0cyclictest0-21swapper/308:43:203
326079976,0cyclictest112750irq/25-eth009:27:233
326059977,0cyclictest0-21swapper/108:50:291
326059970,0cyclictest0-21swapper/110:20:281
326049973,0cyclictest0-21swapper/007:15:120
11275070,0irq/25-eth00-21swapper/109:25:211
4160,0ktimersoftd/00-21swapper/007:40:150
339960,0migration/3552-21cpuspeed_turbos07:10:123
329960,0watchdog/39556-21timerandwakeup07:25:213
326079962,0cyclictest0-21swapper/308:50:163
326079962,0cyclictest0-21swapper/307:35:163
326079962,0cyclictest0-21swapper/307:15:013
326059965,0cyclictest8833-21hwlatdetect07:25:141
326059962,0cyclictest0-21swapper/109:00:141
326059962,0cyclictest0-21swapper/108:15:141
326059962,0cyclictest0-21swapper/107:20:151
326059962,0cyclictest0-21swapper/107:15:011
326059960,0cyclictest0-21swapper/107:55:381
326049962,0cyclictest0-21swapper/007:10:150
159960,0watchdog/00-21swapper/007:20:130
326079954,0cyclictest0-21swapper/307:45:123
326079951,0cyclictest0-21swapper/308:00:003
326079950,0cyclictest0-21swapper/307:20:153
326059954,0cyclictest11442-21missed_timers07:30:151
326059953,0cyclictest0-21swapper/107:45:151
326059951,0cyclictest0-21swapper/109:05:161
326059950,0cyclictest0-21swapper/107:10:461
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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