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2026-05-30 - 16:45
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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 Sat May 30, 2026 12:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750640,0irq/25-eth00-21swapper/107:09:171
112750600,0irq/25-eth00-21swapper/307:07:473
120750550,0irq/27-eth1-tx-0-21swapper/207:07:542
120650460,0irq/26-eth1-rx-0-21swapper/007:08:070
1589499160,0cyclictest0-21swapper/211:40:132
15895991514,0cyclictest0-21swapper/312:00:413
15895991514,0cyclictest0-21swapper/311:59:383
15895991514,0cyclictest0-21swapper/311:59:373
15895991512,0cyclictest9418-21sshd11:18:443
15895991512,0cyclictest0-21swapper/310:10:413
1589299150,0cyclictest11981-21bash11:10:180
1589299150,0cyclictest11981-21bash11:10:170
15895991411,0cyclictest0-21swapper/311:47:543
15895991411,0cyclictest0-21swapper/311:47:533
1589599140,0cyclictest0-21swapper/309:55:133
1589599140,0cyclictest0-21swapper/309:47:403
1589499140,0cyclictest0-21swapper/212:09:142
15893991413,0cyclictest10068-21sshd09:52:581
15893991413,0cyclictest0-21swapper/111:35:271
15893991413,0cyclictest0-21swapper/111:35:261
15893991411,0cyclictest0-21swapper/110:55:491
15892991413,0cyclictest0-21swapper/010:10:410
15895991312,0cyclictest0-21swapper/310:25:323
15895991312,0cyclictest0-21swapper/309:21:113
1589599130,0cyclictest0-21swapper/310:23:273
1589599130,0cyclictest0-21swapper/309:54:593
1589599130,0cyclictest0-21swapper/309:42:263
1589599130,0cyclictest0-21swapper/309:18:513
15894991312,0cyclictest0-21swapper/211:23:562
15894991312,0cyclictest0-21swapper/210:55:002
15894991312,0cyclictest0-21swapper/210:10:592
15894991312,0cyclictest0-21swapper/209:33:542
15894991311,0cyclictest0-21swapper/211:09:512
15893991312,0cyclictest4301-21sshd09:22:181
15893991312,0cyclictest0-21swapper/110:34:261
15893991312,0cyclictest0-21swapper/109:37:171
15893991311,0cyclictest0-21swapper/110:45:221
15893991310,0cyclictest112750irq/25-eth011:21:231
1589399130,0cyclictest0-21swapper/109:42:311
15892991312,0cyclictest0-21swapper/010:37:450
1589299130,0cyclictest0-21swapper/010:18:140
112750130,0irq/25-eth015900-21sshd12:20:050
41120,0ktimersoftd/00-21swapper/009:19:280
351120,0ktimersoftd/30-21swapper/308:20:183
191120,0ktimersoftd/10-21swapper/111:53:201
191120,0ktimersoftd/10-21swapper/111:53:191
15895991212,0cyclictest0-21swapper/311:54:253
15895991212,0cyclictest0-21swapper/311:54:243
15895991211,0cyclictest7833-21diskmemload09:39:183
15895991211,0cyclictest0-21swapper/311:34:543
15895991211,0cyclictest0-21swapper/311:27:203
15895991210,0cyclictest0-21swapper/312:38:543
1589599120,0cyclictest0-21swapper/312:26:493
1589599120,0cyclictest0-21swapper/312:10:163
1589599120,0cyclictest0-21swapper/312:05:213
1589599120,0cyclictest0-21swapper/311:41:243
1589599120,0cyclictest0-21swapper/310:38:333
1589599120,0cyclictest0-21swapper/310:09:373
1589599120,0cyclictest0-21swapper/309:29:253
15894991211,0cyclictest6343-21sshd09:14:022
15894991211,0cyclictest0-21swapper/212:38:162
15894991211,0cyclictest0-21swapper/212:16:332
15894991211,0cyclictest0-21swapper/210:43:292
15894991211,0cyclictest0-21swapper/207:30:112
15894991210,0cyclictest0-21swapper/212:11:182
15894991210,0cyclictest0-21swapper/211:51:132
15894991210,0cyclictest0-21swapper/211:51:132
15894991210,0cyclictest0-21swapper/211:00:142
15894991210,0cyclictest0-21swapper/209:29:292
1589499120,0cyclictest18987-21sshd11:45:462
1589499120,0cyclictest18987-21sshd11:45:452
1589499120,0cyclictest0-21swapper/211:29:222
1589499120,0cyclictest0-21swapper/211:17:242
15893991212,0cyclictest0-21swapper/109:31:501
15893991211,0cyclictest0-21swapper/111:29:591
15893991211,0cyclictest0-21swapper/110:29:001
1589399120,0cyclictest8542-21sshd10:39:551
1589399120,0cyclictest0-21swapper/110:54:471
1589399120,0cyclictest0-21swapper/110:21:261
1589399120,0cyclictest0-21swapper/109:48:481
1589399120,0cyclictest0-21swapper/109:11:441
15892991211,0cyclictest16600-21sshd10:32:180
15892991211,0cyclictest0-21swapper/012:37:590
15892991210,0cyclictest0-21swapper/011:33:310
1589299120,0cyclictest7074-21id09:26:540
1589299120,0cyclictest0-21swapper/010:08:360
112750120,0irq/25-eth00-21swapper/110:03:061
1589599119,0cyclictest0-21swapper/307:37:473
1589599119,0cyclictest0-21swapper/307:14:543
15895991111,0cyclictest0-21swapper/312:32:033
15895991110,0cyclictest30604-21sshd09:12:563
15895991110,0cyclictest0-21swapper/311:07:003
1589599110,0cyclictest0-21swapper/311:04:553
1589599110,0cyclictest0-21swapper/309:02:213
1589599110,0cyclictest0-21swapper/308:25:463
15894991111,0cyclictest0-21swapper/209:19:582
15894991111,0cyclictest0-21swapper/208:36:032
15894991110,0cyclictest9526-21sshd11:35:532
15894991110,0cyclictest9526-21sshd11:35:522
15894991110,0cyclictest0-21swapper/211:30:262
1589499110,0cyclictest0-21swapper/210:56:022
1589499110,0cyclictest0-21swapper/210:33:372
1589499110,0cyclictest0-21swapper/208:02:362
1589499110,0cyclictest0-21swapper/207:53:052
1589499110,0cyclictest0-21swapper/207:14:382
15893991110,0cyclictest0-21swapper/111:47:241
15893991110,0cyclictest0-21swapper/111:47:231
15893991110,0cyclictest0-21swapper/111:41:571
15893991110,0cyclictest0-21swapper/110:10:461
1589399110,0cyclictest0-21swapper/112:38:371
15892991111,0cyclictest0-21swapper/008:00:210
15892991110,0cyclictest30970-21kworker/0:011:05:250
15892991110,0cyclictest0-21swapper/012:00:350
15892991110,0cyclictest0-21swapper/011:58:300
15892991110,0cyclictest0-21swapper/011:58:300
15892991110,0cyclictest0-21swapper/009:23:180
15892991110,0cyclictest0-21swapper/008:50:530
15892991110,0cyclictest0-21swapper/008:10:420
15892991110,0cyclictest0-21swapper/007:26:260
1589299110,0cyclictest0-21swapper/011:20:310
1589299110,0cyclictest0-21swapper/011:04:220
112750110,0irq/25-eth04556-21ntp_kernel_pll_09:00:170
112750110,0irq/25-eth021508-21sshd09:37:232
112750110,0irq/25-eth00-21swapper/011:48:280
112750110,0irq/25-eth00-21swapper/011:48:270
112750110,0irq/25-eth00-21swapper/011:15:530
41100,0ktimersoftd/011632-21sshd10:53:090
41100,0ktimersoftd/00-21swapper/012:28:050
41100,0ktimersoftd/00-21swapper/011:43:290
1589599109,0cyclictest29962-21sshd10:34:073
1589599109,0cyclictest0-21swapper/311:35:553
1589599109,0cyclictest0-21swapper/311:35:553
1589599109,0cyclictest0-21swapper/308:14:513
15895991010,0cyclictest112750irq/25-eth010:54:203
15895991010,0cyclictest0-21swapper/310:45:043
15895991010,0cyclictest0-21swapper/308:03:423
15895991010,0cyclictest0-21swapper/307:55:553
1589599100,0cyclictest0-21swapper/311:24:073
1589599100,0cyclictest0-21swapper/307:21:113
1589499109,0cyclictest18218-21sshd10:49:452
1589499109,0cyclictest0-21swapper/210:21:392
1589499109,0cyclictest0-21swapper/209:04:312
15894991010,0cyclictest0-21swapper/209:46:312
15894991010,0cyclictest0-21swapper/209:08:072
15894991010,0cyclictest0-21swapper/208:52:262
15894991010,0cyclictest0-21swapper/208:47:332
15894991010,0cyclictest0-21swapper/207:57:502
15894991010,0cyclictest0-21swapper/207:40:452
15894991010,0cyclictest0-21swapper/207:19:222
1589499100,0cyclictest0-21swapper/209:57:092
1589499100,0cyclictest0-21swapper/208:29:122
1589399109,0cyclictest7833-21diskmemload11:01:041
15893991010,0cyclictest112750irq/25-eth010:08:261
15893991010,0cyclictest0-21swapper/111:13:501
15893991010,0cyclictest0-21swapper/111:13:491
15893991010,0cyclictest0-21swapper/109:58:121
15893991010,0cyclictest0-21swapper/109:28:141
1589399100,0cyclictest0-21swapper/108:47:201
1589299109,0cyclictest7844-21bash10:26:510
1589299109,0cyclictest14651-21sshd12:06:520
1589299109,0cyclictest0-21swapper/009:55:160
1589299109,0cyclictest0-21swapper/009:51:220
1589299109,0cyclictest0-21swapper/007:55:350
15892991010,0cyclictest14960-21sshd11:28:040
15892991010,0cyclictest0-21swapper/009:11:280
15892991010,0cyclictest0-21swapper/008:45:590
15892991010,0cyclictest0-21swapper/008:31:290
15892991010,0cyclictest0-21swapper/007:20:090
1589299100,0cyclictest0-21swapper/008:42:240
112750100,0irq/25-eth00-21swapper/009:33:090
112750100,0irq/25-eth00-21swapper/008:55:130
4190,0ktimersoftd/09104-21bash09:35:410
4190,0ktimersoftd/06782-21sshd11:52:530
4190,0ktimersoftd/06782-21sshd11:52:520
4190,0ktimersoftd/025802-21sshd08:35:330
4190,0ktimersoftd/012799-21sshd09:40:240
4190,0ktimersoftd/00-21swapper/011:36:100
4190,0ktimersoftd/00-21swapper/011:36:090
158959999,0cyclictest112750irq/25-eth010:03:353
158959999,0cyclictest0-21swapper/308:18:553
158959999,0cyclictest0-21swapper/307:43:353
158959998,0cyclictest0-21swapper/308:51:333
158949999,0cyclictest0-21swapper/212:34:192
158949999,0cyclictest0-21swapper/211:10:552
158949999,0cyclictest0-21swapper/211:10:552
158949999,0cyclictest0-21swapper/210:28:092
158949999,0cyclictest0-21swapper/208:57:192
158949999,0cyclictest0-21swapper/208:13:592
158949999,0cyclictest0-21swapper/207:28:412
158949998,0cyclictest0-21swapper/212:20:432
158949998,0cyclictest0-21swapper/209:54:142
158949998,0cyclictest0-21swapper/208:23:382
158939999,0cyclictest112750irq/25-eth012:26:251
158939999,0cyclictest0-21swapper/109:16:231
158939999,0cyclictest0-21swapper/108:07:441
158939999,0cyclictest0-21swapper/107:50:111
158939999,0cyclictest0-21swapper/107:33:201
158939999,0cyclictest0-21swapper/107:24:031
158939999,0cyclictest0-21swapper/107:19:161
158939999,0cyclictest0-21swapper/107:12:471
158939998,0cyclictest0-21swapper/108:41:111
158939998,0cyclictest0-21swapper/108:03:121
158929999,0cyclictest0-21swapper/012:16:190
158929999,0cyclictest0-21swapper/007:43:030
158929996,0cyclictest0-21swapper/007:50:150
158929995,0cyclictest3-21ksoftirqd/010:55:180
158929995,0cyclictest0-21swapper/012:10:150
158929990,0cyclictest0-21swapper/010:22:050
12065090,0irq/26-eth1-rx-25616-21bash10:46:200
11275090,0irq/25-eth07833-21diskmemload09:47:270
11275090,0irq/25-eth00-21swapper/111:15:271
11275090,0irq/25-eth00-21swapper/010:41:160
9412280,0sleep30-21swapper/309:31:283
4180,0ktimersoftd/07833-21diskmemload12:30:480
4180,0ktimersoftd/02670-21bash10:00:230
4180,0ktimersoftd/00-21swapper/008:20:100
4180,0ktimersoftd/00-21swapper/007:45:210
158959988,0cyclictest0-21swapper/308:33:543
158959988,0cyclictest0-21swapper/307:51:083
158959988,0cyclictest0-21swapper/307:16:243
158959987,0cyclictest0-21swapper/311:10:093
158959987,0cyclictest0-21swapper/311:10:083
158949988,0cyclictest112750irq/25-eth010:07:592
158949988,0cyclictest0-21swapper/207:39:152
158949986,0cyclictest112750irq/25-eth008:34:062
158949986,0cyclictest112750irq/25-eth008:05:022
158949985,0cyclictest29858-21sshd11:55:522
158949985,0cyclictest29858-21sshd11:55:512
158939988,0cyclictest112750irq/25-eth012:13:231
158939988,0cyclictest0-21swapper/108:52:131
158939988,0cyclictest0-21swapper/108:10:311
158939988,0cyclictest0-21swapper/107:56:421
158939988,0cyclictest0-21swapper/107:25:341
158939980,0cyclictest29276-21sshd12:00:121
158939980,0cyclictest0-21swapper/112:18:071
158939980,0cyclictest0-21swapper/112:09:371
158929988,0cyclictest0-21swapper/009:07:510
158929988,0cyclictest0-21swapper/008:28:420
158929984,0cyclictest0-21swapper/008:05:170
158929984,0cyclictest0-21swapper/007:15:210
11275080,0irq/25-eth08350-21bash10:01:112
11275080,0irq/25-eth05180-21sshd10:43:433
11275080,0irq/25-eth029559-21bash12:30:211
11275080,0irq/25-eth026020-21sshd12:04:082
11275080,0irq/25-eth022356-21sshd10:37:222
11275080,0irq/25-eth016507-21sshd10:40:481
11275080,0irq/25-eth014670-21sshd12:19:563
11275080,0irq/25-eth00-21swapper/312:21:213
11275080,0irq/25-eth00-21swapper/007:36:320
995070,0irq/24-0000:00:27637-21sshd12:25:492
4170,0ktimersoftd/026108-21munin-node07:30:150
4170,0ktimersoftd/00-21swapper/008:15:120
158959977,0cyclictest0-21swapper/308:47:573
158959977,0cyclictest0-21swapper/308:37:583
158959977,0cyclictest0-21swapper/308:05:123
158959977,0cyclictest0-21swapper/307:30:143
158959976,0cyclictest0-21swapper/307:28:443
158949976,0cyclictest0-21swapper/209:40:252
158949975,0cyclictest0-21swapper/208:44:592
158949975,0cyclictest0-21swapper/207:47:232
158949970,0cyclictest0-21swapper/210:17:252
158939977,0cyclictest0-21swapper/108:38:241
158939977,0cyclictest0-21swapper/108:32:491
158939977,0cyclictest0-21swapper/107:45:261
158939976,0cyclictest0-21swapper/107:42:231
11275070,0irq/25-eth07833-21diskmemload09:10:003
11275070,0irq/25-eth036-21ksoftirqd/310:15:543
11275070,0irq/25-eth029281-21bash10:55:213
11275070,0irq/25-eth027543-21sshd09:21:032
11275070,0irq/25-eth020-21ksoftirqd/111:55:471
11275070,0irq/25-eth020-21ksoftirqd/111:55:461
11275070,0irq/25-eth020-21ksoftirqd/111:30:351
11275070,0irq/25-eth020-21ksoftirqd/111:05:181
11275070,0irq/25-eth016018-21bash12:20:051
158959966,0cyclictest0-21swapper/308:55:093
158959965,0cyclictest26849-21forks08:40:123
158949965,0cyclictest15226-21fschecks_count08:15:132
158949964,0cyclictest112750irq/25-eth007:20:072
158939966,0cyclictest0-21swapper/109:06:511
158939966,0cyclictest0-21swapper/108:27:151
158939963,0cyclictest0-21swapper/109:00:141
158939962,0cyclictest0-21swapper/108:55:141
158939962,0cyclictest0-21swapper/108:15:151
158939962,0cyclictest0-21swapper/107:35:141
158939960,0cyclictest0-21swapper/108:20:151
158929965,0cyclictest16942-21if_eth007:10:160
11275060,0irq/25-eth015643-21id10:15:051
158959953,0cyclictest0-21swapper/307:45:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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