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2026-03-28 - 18:43
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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 Sat Mar 28, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750600,0irq/25-eth00-21swapper/307:06:173
120650590,0irq/26-eth1-rx-0-21swapper/107:08:241
112750550,0irq/25-eth00-21swapper/207:05:012
112750440,0irq/25-eth00-21swapper/007:05:340
2341399211,0cyclictest2454-21bash11:49:040
2341599180,0cyclictest0-21swapper/212:26:132
2341699161,0cyclictest16239-21sshd10:13:253
23414991615,0cyclictest6930-21sshd09:59:331
23413991612,0cyclictest4714-21ls10:20:190
23413991612,0cyclictest4714-21ls10:20:190
23413991514,0cyclictest19776-21kworker/0:010:11:230
23414991413,0cyclictest0-21swapper/111:29:051
2341499140,0cyclictest22660-21bash11:22:011
2341499140,0cyclictest22467-21sshd11:30:211
2341499140,0cyclictest0-21swapper/110:40:221
2341399140,0cyclictest20597-21sshd11:00:240
2341399140,0cyclictest0-21swapper/012:25:140
2341399140,0cyclictest0-21swapper/008:10:240
2341399140,0cyclictest0-21swapper/008:05:120
2341399140,0cyclictest0-21swapper/007:50:210
112750140,0irq/25-eth04983-21sshd11:02:443
23416991312,0cyclictest0-21swapper/311:52:093
23416991312,0cyclictest0-21swapper/311:26:363
23416991311,0cyclictest0-21swapper/312:33:373
23416991311,0cyclictest0-21swapper/310:33:173
23416991311,0cyclictest0-21swapper/310:33:173
2341699130,0cyclictest0-21swapper/310:03:323
2341699130,0cyclictest0-21swapper/307:15:013
23415991312,0cyclictest0-21swapper/211:57:432
23415991312,0cyclictest0-21swapper/211:53:042
23415991312,0cyclictest0-21swapper/210:33:022
23415991312,0cyclictest0-21swapper/210:33:022
23415991312,0cyclictest0-21swapper/209:41:062
23415991311,0cyclictest0-21swapper/211:35:382
2341599130,0cyclictest0-21swapper/210:04:482
23414991312,0cyclictest15324-21diskmemload09:42:341
2341499130,0cyclictest0-21swapper/111:12:441
23413991312,0cyclictest15324-21diskmemload12:15:270
23413991312,0cyclictest0-21swapper/012:36:080
23413991312,0cyclictest0-21swapper/012:00:350
23413991312,0cyclictest0-21swapper/010:25:470
23413991310,0cyclictest0-21swapper/010:01:020
2341399130,0cyclictest22694-21fschecks_count08:15:120
2341399130,0cyclictest0-21swapper/011:50:140
2341399130,0cyclictest0-21swapper/009:37:480
9950120,0irq/24-0000:00:0-21swapper/109:14:481
351120,0ktimersoftd/30-21swapper/311:24:033
23416991212,0cyclictest0-21swapper/312:06:333
23416991212,0cyclictest0-21swapper/311:00:013
23416991211,0cyclictest27758-21sshd09:28:203
23416991211,0cyclictest0-21swapper/312:25:503
23416991211,0cyclictest0-21swapper/310:05:313
23416991211,0cyclictest0-21swapper/307:10:193
23416991210,0cyclictest0-21swapper/310:29:353
23416991210,0cyclictest0-21swapper/310:24:063
23416991210,0cyclictest0-21swapper/310:24:063
2341699120,0cyclictest0-21swapper/312:01:413
2341699120,0cyclictest0-21swapper/310:44:403
23415991212,0cyclictest0-21swapper/210:16:252
23415991211,0cyclictest0-21swapper/212:32:332
23415991211,0cyclictest0-21swapper/210:38:442
23415991211,0cyclictest0-21swapper/210:38:432
23415991210,0cyclictest0-21swapper/207:10:192
2341599120,0cyclictest0-21swapper/212:22:352
2341599120,0cyclictest0-21swapper/212:17:412
2341599120,0cyclictest0-21swapper/212:05:162
2341599120,0cyclictest0-21swapper/210:54:172
2341599120,0cyclictest0-21swapper/210:29:192
2341599120,0cyclictest0-21swapper/209:10:122
2341599120,0cyclictest0-21swapper/208:45:142
2341599120,0cyclictest0-21swapper/208:05:162
2341599120,0cyclictest0-21swapper/207:20:172
23414991211,0cyclictest26256-21sshd11:05:241
23414991211,0cyclictest12497-21bash12:15:341
23414991211,0cyclictest0-21swapper/112:01:311
23414991211,0cyclictest0-21swapper/110:48:131
23414991211,0cyclictest0-21swapper/110:08:491
23414991210,0cyclictest0-21swapper/110:01:441
2341499120,0cyclictest0-21swapper/112:07:181
23413991211,0cyclictest0-21swapper/010:52:300
23413991211,0cyclictest0-21swapper/010:42:520
23413991211,0cyclictest0-21swapper/010:07:120
23413991211,0cyclictest0-21swapper/009:32:420
23413991210,0cyclictest14664-21bash12:32:590
23413991210,0cyclictest0-21swapper/012:13:000
2341399120,0cyclictest16210-21sshd11:12:440
2341399120,0cyclictest10530-21bash09:47:130
2341399120,0cyclictest0-21swapper/011:38:030
2341399120,0cyclictest0-21swapper/010:46:490
112750120,0irq/25-eth09359-21sshd09:38:371
112750120,0irq/25-eth00-21swapper/111:37:211
351110,0ktimersoftd/30-21swapper/310:18:173
351110,0ktimersoftd/30-21swapper/309:33:203
23416991111,0cyclictest0-21swapper/312:11:273
23416991111,0cyclictest0-21swapper/311:12:043
23416991110,0cyclictest0-21swapper/311:56:353
23416991110,0cyclictest0-21swapper/311:49:583
23416991110,0cyclictest0-21swapper/309:54:453
23416991110,0cyclictest0-21swapper/309:47:443
2341699110,0cyclictest0-21swapper/311:41:213
2341599116,0cyclictest0-21swapper/210:08:072
23415991111,0cyclictest0-21swapper/207:39:352
23415991110,0cyclictest22782-21cpuspeed_turbos12:00:102
23415991110,0cyclictest0-21swapper/211:29:152
23415991110,0cyclictest0-21swapper/211:20:542
2341599110,0cyclictest0-21swapper/211:16:422
2341599110,0cyclictest0-21swapper/210:10:012
2341599110,0cyclictest0-21swapper/209:04:522
23414991111,0cyclictest0-21swapper/109:50:561
23413991111,0cyclictest0-21swapper/012:22:450
23413991111,0cyclictest0-21swapper/010:56:270
23413991111,0cyclictest0-21swapper/010:35:120
23413991111,0cyclictest0-21swapper/010:35:120
23413991111,0cyclictest0-21swapper/009:15:580
23413991110,0cyclictest0-21swapper/011:08:510
23413991110,0cyclictest0-21swapper/009:52:550
23413991110,0cyclictest0-21swapper/009:21:190
2341399110,0cyclictest19402-21sshd12:08:070
2341399110,0cyclictest15484-21sshd11:33:500
2341399110,0cyclictest0-21swapper/011:58:080
2341399110,0cyclictest0-21swapper/008:48:330
2341399110,0cyclictest0-21swapper/007:59:530
1799110,0migration/112897-21sshd11:41:521
112750110,0irq/25-eth00-21swapper/112:10:281
351100,0ktimersoftd/30-21swapper/309:22:113
271100,0ktimersoftd/20-21swapper/209:27:462
271100,0ktimersoftd/20-21swapper/209:22:112
2341699109,0cyclictest0-21swapper/310:48:233
2341699109,0cyclictest0-21swapper/309:40:183
23416991010,0cyclictest0-21swapper/308:37:213
2341599109,0cyclictest30328-21sshd11:44:142
2341599109,0cyclictest0-21swapper/208:50:482
2341599105,0cyclictest0-21swapper/212:13:052
2341599103,0cyclictest0-21swapper/208:42:412
23415991010,0cyclictest0-21swapper/208:30:292
23415991010,0cyclictest0-21swapper/207:56:272
2341599100,0cyclictest15219-21sshd11:08:202
2341599100,0cyclictest0-21swapper/210:22:352
2341599100,0cyclictest0-21swapper/210:22:342
2341599100,0cyclictest0-21swapper/209:07:322
2341599100,0cyclictest0-21swapper/208:00:112
2341499109,0cyclictest0-21swapper/112:36:221
2341499109,0cyclictest0-21swapper/110:16:571
23414991010,0cyclictest0-21swapper/111:55:421
23414991010,0cyclictest0-21swapper/110:54:221
23414991010,0cyclictest0-21swapper/110:37:251
23414991010,0cyclictest0-21swapper/110:37:241
2341499100,0cyclictest0-21swapper/111:46:441
2341499100,0cyclictest0-21swapper/108:20:161
2341399109,0cyclictest0-21swapper/011:21:050
2341399109,0cyclictest0-21swapper/009:10:380
2341399109,0cyclictest0-21swapper/008:25:540
23413991010,0cyclictest0-21swapper/011:25:150
23413991010,0cyclictest0-21swapper/009:26:530
23413991010,0cyclictest0-21swapper/008:20:270
23413991010,0cyclictest0-21swapper/007:43:300
112750100,0irq/25-eth032030-21bash12:35:152
112750100,0irq/25-eth01293-21sshd11:44:420
112750100,0irq/25-eth00-21swapper/311:30:413
4190,0ktimersoftd/00-21swapper/009:55:150
234169999,0cyclictest0-21swapper/309:17:243
234169999,0cyclictest0-21swapper/309:04:043
234169999,0cyclictest0-21swapper/308:30:573
234169999,0cyclictest0-21swapper/308:03:043
234169998,0cyclictest0-21swapper/311:07:553
234169998,0cyclictest0-21swapper/308:52:123
234169990,0cyclictest0-21swapper/312:36:003
234169990,0cyclictest0-21swapper/310:54:003
234159999,0cyclictest0-21swapper/209:15:192
234159999,0cyclictest0-21swapper/208:56:372
234159999,0cyclictest0-21swapper/208:14:062
234159998,0cyclictest30895-21ntp_states11:10:182
234159998,0cyclictest22193-21sshd09:31:482
234159998,0cyclictest20960-21id11:30:162
234159998,0cyclictest1763-21ntpdc09:50:172
234159998,0cyclictest0-21swapper/211:46:282
234159993,0cyclictest0-21swapper/209:37:192
234159992,0cyclictest0-21swapper/207:17:392
234159990,0cyclictest0-21swapper/208:27:102
234149999,0cyclictest0-21swapper/110:58:471
234149999,0cyclictest0-21swapper/109:29:411
234149998,0cyclictest28246-21bash10:31:531
234149998,0cyclictest28246-21bash10:31:531
234149998,0cyclictest0-21swapper/110:22:541
234149998,0cyclictest0-21swapper/110:22:531
234149998,0cyclictest0-21swapper/109:20:021
234149998,0cyclictest0-21swapper/109:16:541
234149990,0cyclictest7884-21bash12:32:031
234149990,0cyclictest14743-21sshd10:25:491
234149990,0cyclictest0-21swapper/112:21:221
234149990,0cyclictest0-21swapper/107:20:191
234139999,0cyclictest0-21swapper/008:37:170
234139999,0cyclictest0-21swapper/008:31:350
234139998,0cyclictest0-21swapper/010:16:360
234139998,0cyclictest0-21swapper/009:05:170
234139992,0cyclictest0-21swapper/008:40:140
234139990,0cyclictest0-21swapper/007:15:020
19190,0ktimersoftd/10-21swapper/108:29:271
19190,0ktimersoftd/10-21swapper/107:19:581
149990,0migration/04060-21bash11:19:400
11275090,0irq/25-eth029317-21sshd09:11:413
11275090,0irq/25-eth020772-21bash09:40:100
11275090,0irq/25-eth00-21swapper/311:35:113
339980,0migration/36888-21sshd09:55:133
234169988,0cyclictest0-21swapper/310:37:003
234169988,0cyclictest0-21swapper/310:37:003
234169988,0cyclictest0-21swapper/309:09:383
234169988,0cyclictest0-21swapper/308:12:283
234169987,0cyclictest0-21swapper/312:20:583
234169980,0cyclictest0-21swapper/312:18:013
234169980,0cyclictest0-21swapper/308:05:223
234169980,0cyclictest0-21swapper/307:25:123
234159988,0cyclictest0-21swapper/208:36:102
234159986,0cyclictest0-21swapper/211:00:072
234159983,0cyclictest0-21swapper/209:55:152
234159983,0cyclictest0-21swapper/209:45:512
234159983,0cyclictest0-21swapper/208:20:432
234159983,0cyclictest0-21swapper/207:53:432
234159980,0cyclictest0-21swapper/210:45:052
234159980,0cyclictest0-21swapper/208:15:572
234159980,0cyclictest0-21swapper/207:47:522
234159980,0cyclictest0-21swapper/207:42:392
234159980,0cyclictest0-21swapper/207:31:212
234149988,0cyclictest0-21swapper/109:46:451
234149987,0cyclictest19214-21sshd12:29:241
234149984,0cyclictest0-21swapper/107:30:171
234149980,0cyclictest0-21swapper/108:15:161
234139980,0cyclictest14335-21bash10:30:110
234139980,0cyclictest14335-21bash10:30:100
234139980,0cyclictest0-21swapper/007:25:130
159980,0watchdog/030023-21needreboot07:20:180
11275080,0irq/25-eth06417-21sshd11:15:323
11275080,0irq/25-eth020-21ksoftirqd/110:12:361
11275080,0irq/25-eth01539-21sshd11:02:121
11275080,0irq/25-eth015386-21sshd09:30:511
11275080,0irq/25-eth015324-21diskmemload11:51:031
11275080,0irq/25-eth00-21swapper/007:10:170
995070,0irq/24-0000:00:25683-21sshd09:36:273
234169977,0cyclictest0-21swapper/308:58:153
234169977,0cyclictest0-21swapper/308:43:163
234169977,0cyclictest0-21swapper/308:18:393
234169970,0cyclictest0-21swapper/307:30:123
234159973,0cyclictest0-21swapper/207:27:392
234139977,0cyclictest0-21swapper/008:54:080
234139973,0cyclictest0-21swapper/007:45:130
234139972,0cyclictest0-21swapper/009:00:170
234139970,0cyclictest0-21swapper/008:55:170
149970,0migration/04603-21munin-node07:35:160
11275070,0irq/25-eth028583-21sshd10:40:202
11275070,0irq/25-eth02225-21sshd11:15:111
11275070,0irq/25-eth010977-21sshd10:55:052
234169965,0cyclictest29034-21cut07:20:113
234169962,0cyclictest0-21swapper/308:45:153
234169962,0cyclictest0-21swapper/308:25:123
234169962,0cyclictest0-21swapper/308:20:163
234169962,0cyclictest0-21swapper/307:55:173
234169962,0cyclictest0-21swapper/307:50:173
234169962,0cyclictest0-21swapper/307:40:163
234149965,0cyclictest8216-21sshd07:45:081
234149965,0cyclictest19738-21date08:10:001
234149965,0cyclictest10695-21cpu07:50:121
234149962,0cyclictest0-21swapper/109:05:151
234149962,0cyclictest0-21swapper/109:00:161
234149962,0cyclictest0-21swapper/108:55:161
234149962,0cyclictest0-21swapper/108:10:181
234149962,0cyclictest0-21swapper/108:00:151
234149962,0cyclictest0-21swapper/107:35:141
234149962,0cyclictest0-21swapper/107:25:161
234149962,0cyclictest0-21swapper/107:10:151
234149961,0cyclictest0-21swapper/108:40:151
234149961,0cyclictest0-21swapper/107:55:141
234149960,0cyclictest0-21swapper/108:50:161
234139962,0cyclictest0-21swapper/008:00:160
234139960,0cyclictest0-21swapper/007:30:140
179960,0migration/16105-21cpuspeed_turbos07:40:121
12065060,0irq/26-eth1-rx-0-21swapper/108:30:131
234169951,0cyclictest0-21swapper/307:45:123
234169950,0cyclictest0-21swapper/307:35:103
234149953,0cyclictest0-21swapper/108:45:151
234149951,0cyclictest31676-21atenall_r7power08:35:111
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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