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2026-07-12 - 20:59
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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 Sun Jul 12, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750630,0irq/25-eth00-21swapper/307:05:273
120750590,0irq/27-eth1-tx-0-21swapper/207:09:412
112750570,0irq/25-eth00-21swapper/107:05:141
120750500,0irq/27-eth1-tx-0-21swapper/007:06:410
587499171,0cyclictest0-21swapper/309:35:173
5874991614,0cyclictest0-21swapper/310:07:553
587199160,0cyclictest0-21swapper/009:56:560
5874991512,0cyclictest0-21swapper/311:21:203
5874991413,0cyclictest0-21swapper/310:10:003
587399140,0cyclictest0-21swapper/207:10:132
5872991413,0cyclictest0-21swapper/110:52:051
5872991413,0cyclictest0-21swapper/110:52:051
5871991413,0cyclictest26593-21sshd11:32:460
5871991411,0cyclictest0-21swapper/009:41:010
112750140,0irq/25-eth06585-21id09:11:002
5874991310,0cyclictest17060-21sshd12:28:013
5874991310,0cyclictest0-21swapper/309:47:493
5873991312,0cyclictest0-21swapper/210:26:102
5873991311,0cyclictest0-21swapper/211:15:462
587399130,0cyclictest0-21swapper/211:51:402
587399130,0cyclictest0-21swapper/210:23:152
587399130,0cyclictest0-21swapper/209:48:522
5872991312,0cyclictest8472-21bash10:20:301
5872991312,0cyclictest25793-21sshd10:48:571
5872991312,0cyclictest0-21swapper/110:55:141
587299130,0cyclictest13080-21sshd11:57:011
5871991312,0cyclictest0-21swapper/010:31:050
5871991310,0cyclictest0-21swapper/012:16:330
587199130,0cyclictest0-21swapper/012:25:440
587199130,0cyclictest0-21swapper/010:00:170
587199130,0cyclictest0-21swapper/009:25:060
112750130,0irq/25-eth00-21swapper/311:25:023
112750130,0irq/25-eth00-21swapper/011:14:160
5874991212,0cyclictest0-21swapper/312:03:513
5874991211,0cyclictest0-21swapper/311:36:333
5874991211,0cyclictest0-21swapper/310:24:523
5874991211,0cyclictest0-21swapper/309:10:463
5874991210,0cyclictest0-21swapper/312:31:583
5874991210,0cyclictest0-21swapper/312:15:563
5874991210,0cyclictest0-21swapper/309:22:293
587499120,0cyclictest0-21swapper/312:09:533
5873991212,0cyclictest0-21swapper/209:20:112
5873991211,0cyclictest10471-21bash11:56:402
5873991211,0cyclictest0-21swapper/212:08:462
5873991211,0cyclictest0-21swapper/211:36:132
587399120,0cyclictest0-21swapper/210:53:352
587399120,0cyclictest0-21swapper/210:53:352
587399120,0cyclictest0-21swapper/209:27:452
5872991212,0cyclictest30185-21diskmemload09:54:561
5872991211,0cyclictest30185-21diskmemload11:30:321
5872991211,0cyclictest29423-21sshd10:40:351
5872991211,0cyclictest0-21swapper/111:50:591
5872991211,0cyclictest0-21swapper/111:21:221
5872991211,0cyclictest0-21swapper/109:55:591
5872991210,0cyclictest0-21swapper/112:02:011
587299120,0cyclictest0-21swapper/110:38:301
587299120,0cyclictest0-21swapper/110:07:431
587299120,0cyclictest0-21swapper/109:27:311
5871991211,0cyclictest0-21swapper/010:21:540
587199120,0cyclictest9973-21sshd10:55:210
587199120,0cyclictest0-21swapper/012:35:430
587199120,0cyclictest0-21swapper/010:54:190
587199120,0cyclictest0-21swapper/010:54:180
587199120,0cyclictest0-21swapper/010:08:400
587199120,0cyclictest0-21swapper/009:38:540
587199120,0cyclictest0-21swapper/009:05:210
191120,0ktimersoftd/18422-21sshd12:18:101
112750120,0irq/25-eth011761-21sshd12:27:171
112750120,0irq/25-eth00-21swapper/309:40:223
112750120,0irq/25-eth00-21swapper/211:04:372
112750120,0irq/25-eth00-21swapper/211:04:372
587499119,0cyclictest0-21swapper/307:22:223
5874991111,0cyclictest0-21swapper/312:21:583
5874991111,0cyclictest0-21swapper/310:25:563
5874991111,0cyclictest0-21swapper/309:09:423
5874991111,0cyclictest0-21swapper/307:15:453
5874991110,0cyclictest7286-21sshd11:56:133
587499110,0cyclictest0-21swapper/309:02:103
587499110,0cyclictest0-21swapper/308:54:363
587499110,0cyclictest0-21swapper/308:38:363
587499110,0cyclictest0-21swapper/307:37:283
587499110,0cyclictest0-21swapper/307:32:363
587499110,0cyclictest0-21swapper/307:10:253
5873991111,0cyclictest0-21swapper/212:02:422
5873991111,0cyclictest0-21swapper/209:50:592
5873991110,0cyclictest0-21swapper/212:25:002
5873991110,0cyclictest0-21swapper/210:13:232
587399110,0cyclictest25507-21perf08:59:592
587399110,0cyclictest15309-21sshd12:32:072
587399110,0cyclictest0-21swapper/210:02:422
5872991110,0cyclictest0-21swapper/112:21:111
5872991110,0cyclictest0-21swapper/111:29:301
5871991111,0cyclictest0-21swapper/012:24:420
5871991111,0cyclictest0-21swapper/012:01:200
5871991111,0cyclictest0-21swapper/011:47:100
5871991111,0cyclictest0-21swapper/009:11:020
5871991111,0cyclictest0-21swapper/008:10:160
5871991110,0cyclictest15925-21sshd11:22:320
41110,0ktimersoftd/020505-21sshd09:47:370
41110,0ktimersoftd/00-21swapper/011:06:090
351110,0ktimersoftd/30-21swapper/308:14:263
112750110,0irq/25-eth028833-21sshd12:07:500
112750110,0irq/25-eth00-21swapper/311:43:033
112750110,0irq/25-eth00-21swapper/310:40:483
112750110,0irq/25-eth00-21swapper/112:06:541
9950100,0irq/24-0000:00:36-21ksoftirqd/311:10:173
9950100,0irq/24-0000:00:0-21swapper/011:25:120
587499109,0cyclictest4087-21sshd11:47:093
587499109,0cyclictest3491-21sshd09:28:003
587499109,0cyclictest30275-21bash12:12:213
587499109,0cyclictest24944-21sshd11:54:233
587499109,0cyclictest0-21swapper/309:55:083
587499109,0cyclictest0-21swapper/308:32:533
5874991010,0cyclictest0-21swapper/312:35:553
5874991010,0cyclictest0-21swapper/308:44:163
5874991010,0cyclictest0-21swapper/308:03:093
5874991010,0cyclictest0-21swapper/307:53:233
587499100,0cyclictest0-21swapper/310:17:533
587399109,0cyclictest0-21swapper/212:15:502
587399109,0cyclictest0-21swapper/209:58:282
587399109,0cyclictest0-21swapper/208:38:022
587399106,0cyclictest0-21swapper/209:03:532
587399103,0cyclictest0-21swapper/208:51:532
587399103,0cyclictest0-21swapper/207:57:532
5873991010,0cyclictest0-21swapper/211:26:302
5873991010,0cyclictest0-21swapper/210:56:422
5873991010,0cyclictest0-21swapper/208:16:382
587399100,0cyclictest0-21swapper/212:13:552
587399100,0cyclictest0-21swapper/211:30:212
587399100,0cyclictest0-21swapper/211:14:442
587399100,0cyclictest0-21swapper/208:26:112
587399100,0cyclictest0-21swapper/207:23:592
587299109,0cyclictest0-21swapper/111:02:331
587299109,0cyclictest0-21swapper/111:02:331
587299108,0cyclictest0-21swapper/108:17:001
5872991010,0cyclictest0-21swapper/112:39:181
5872991010,0cyclictest0-21swapper/111:38:401
5872991010,0cyclictest0-21swapper/109:21:001
587299100,0cyclictest0-21swapper/111:06:391
587199109,0cyclictest0-21swapper/008:16:270
587199103,0cyclictest1278-21sshd11:59:540
5871991010,0cyclictest30185-21diskmemload10:18:180
587199100,0cyclictest26164-21atenall_r7power11:50:120
587199100,0cyclictest0-21swapper/011:15:270
587199100,0cyclictest0-21swapper/007:59:000
587199100,0cyclictest0-21swapper/007:24:510
191100,0ktimersoftd/10-21swapper/112:34:541
1599100,0watchdog/00-21swapper/012:11:490
1599100,0watchdog/00-21swapper/011:44:130
1599100,0watchdog/00-21swapper/011:38:090
112750100,0irq/25-eth07285-21id12:30:580
112750100,0irq/25-eth00-21swapper/209:18:482
112750100,0irq/25-eth00-21swapper/010:44:590
58749999,0cyclictest0-21swapper/309:50:583
58749999,0cyclictest0-21swapper/308:20:273
58749999,0cyclictest0-21swapper/307:42:213
58749999,0cyclictest0-21swapper/307:42:213
58749998,0cyclictest32659-21bash09:31:523
58749998,0cyclictest22088-21id10:39:473
58749998,0cyclictest0-21swapper/310:30:063
58749990,0cyclictest10855-21sshd10:51:103
58749990,0cyclictest10855-21sshd10:51:103
58749990,0cyclictest0-21swapper/311:16:423
58749990,0cyclictest0-21swapper/309:15:043
58739999,0cyclictest0-21swapper/208:47:322
58739999,0cyclictest0-21swapper/208:40:202
58739999,0cyclictest0-21swapper/208:34:242
58739998,0cyclictest30185-21diskmemload11:22:522
58739998,0cyclictest12675-21sshd12:36:022
58739998,0cyclictest0-21swapper/211:49:352
58739995,0cyclictest22315-21bash11:40:492
58739990,0cyclictest0-21swapper/212:21:242
58729999,0cyclictest0-21swapper/109:10:191
58729999,0cyclictest0-21swapper/108:35:011
58729999,0cyclictest0-21swapper/107:33:471
58729999,0cyclictest0-21swapper/107:29:571
58729998,0cyclictest4931-21sshd10:02:481
58729998,0cyclictest4547-21bash09:36:461
58729998,0cyclictest24090-21sshd09:30:401
58729998,0cyclictest0-21swapper/112:14:341
58729998,0cyclictest0-21swapper/111:48:541
58729998,0cyclictest0-21swapper/111:17:281
58729990,0cyclictest0-21swapper/110:30:481
58729990,0cyclictest0-21swapper/108:02:231
58719999,0cyclictest0-21swapper/009:00:410
58719999,0cyclictest0-21swapper/008:55:000
58719999,0cyclictest0-21swapper/008:47:480
58719999,0cyclictest0-21swapper/008:21:190
58719999,0cyclictest0-21swapper/007:40:390
58719999,0cyclictest0-21swapper/007:40:390
58719999,0cyclictest0-21swapper/007:39:220
58719998,0cyclictest0-21swapper/007:52:240
58719990,0cyclictest15012-21sshd09:20:440
58719990,0cyclictest0-21swapper/007:10:410
4190,0ktimersoftd/022379-21sshd10:39:500
4190,0ktimersoftd/019320-21bash11:01:000
4190,0ktimersoftd/019320-21bash11:01:000
4190,0ktimersoftd/014701-21sshd10:25:390
35190,0ktimersoftd/30-21swapper/308:59:433
27190,0ktimersoftd/20-21swapper/208:13:592
11275090,0irq/25-eth027338-21id10:10:100
11275090,0irq/25-eth019963-21sshd10:17:471
11275090,0irq/25-eth018878-21cp09:16:591
11275090,0irq/25-eth00-21swapper/010:45:180
58749988,0cyclictest0-21swapper/308:15:483
58749988,0cyclictest0-21swapper/307:58:163
58749988,0cyclictest0-21swapper/307:47:153
58749987,0cyclictest7134-21bash11:30:123
58749987,0cyclictest4627-21cp10:02:463
58749987,0cyclictest10654-21sshd10:46:503
58739988,0cyclictest0-21swapper/208:20:142
58739988,0cyclictest0-21swapper/208:08:092
58739988,0cyclictest0-21swapper/207:28:472
58739987,0cyclictest2047-21bash09:40:442
58739987,0cyclictest14319-21bash10:34:262
58739987,0cyclictest0-21swapper/210:40:142
58739987,0cyclictest0-21swapper/210:05:512
58739986,0cyclictest4119-21sshd09:36:442
58739980,0cyclictest0-21swapper/210:15:192
58729988,0cyclictest30185-21diskmemload10:10:501
58729988,0cyclictest0-21swapper/108:21:531
58729988,0cyclictest0-21swapper/107:51:541
58729988,0cyclictest0-21swapper/107:36:201
58729987,0cyclictest0-21swapper/110:27:341
58729980,0cyclictest0-21swapper/109:40:341
58719985,0cyclictest11391-21bash09:50:360
58719981,0cyclictest0-21swapper/008:00:150
4180,0ktimersoftd/030185-21diskmemload09:15:180
4180,0ktimersoftd/00-21swapper/009:30:000
19180,0ktimersoftd/10-21swapper/107:17:251
11275080,0irq/25-eth06763-21sshd09:45:411
11275080,0irq/25-eth05630-21sshd10:59:173
11275080,0irq/25-eth030578-21sshd11:42:001
11275080,0irq/25-eth020128-21sshd10:35:112
58749977,0cyclictest0-21swapper/308:49:593
58749977,0cyclictest0-21swapper/308:27:113
58749976,0cyclictest16367-21sshd11:05:073
58739977,0cyclictest0-21swapper/207:45:232
58739977,0cyclictest0-21swapper/207:40:182
58739977,0cyclictest0-21swapper/207:40:172
58739977,0cyclictest0-21swapper/207:19:082
58739976,0cyclictest27464-21id09:31:082
58739970,0cyclictest0-21swapper/210:45:162
58729977,0cyclictest0-21swapper/108:56:361
58729977,0cyclictest0-21swapper/108:45:481
58729970,0cyclictest0-21swapper/109:05:161
58729970,0cyclictest0-21swapper/107:49:211
58719972,0cyclictest30651-21kworker/0:007:25:130
58719972,0cyclictest0-21swapper/008:40:160
58719971,0cyclictest0-21swapper/008:50:130
179970,0migration/122130-21bash11:10:131
159970,0watchdog/09765-21fschecks_time07:15:130
11275070,0irq/25-eth022721-21sshd11:01:293
11275070,0irq/25-eth022721-21sshd11:01:293
11275070,0irq/25-eth022522-21bash11:05:472
11275070,0irq/25-eth00-21swapper/008:35:100
58749962,0cyclictest0-21swapper/308:05:153
58739965,0cyclictest0-21swapper/208:04:342
58739963,0cyclictest28566-21fschecks_count09:05:122
58739962,0cyclictest0-21swapper/207:50:152
58739962,0cyclictest0-21swapper/207:35:152
58739962,0cyclictest0-21swapper/207:30:152
58729962,0cyclictest0-21swapper/109:00:171
58729962,0cyclictest0-21swapper/108:50:171
58729962,0cyclictest0-21swapper/108:40:151
58729962,0cyclictest0-21swapper/108:30:151
58729962,0cyclictest0-21swapper/108:25:171
58729962,0cyclictest0-21swapper/108:10:161
58729962,0cyclictest0-21swapper/108:05:151
58729962,0cyclictest0-21swapper/107:40:171
58729962,0cyclictest0-21swapper/107:40:161
58719965,0cyclictest11160-21chrt08:26:120
58719962,0cyclictest0-21swapper/008:05:150
149960,0migration/011728-21aten_r7power_fr08:30:110
11275060,0irq/25-eth00-21swapper/007:30:120
58749954,0cyclictest15023-21pmu-power07:25:193
58729954,0cyclictest6723-21fschecks_time07:10:141
58729951,0cyclictest0-21swapper/107:55:121
58729951,0cyclictest0-21swapper/107:20:161
58719950,0cyclictest23009-21latency_hist07:45:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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