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2026-05-24 - 02:31
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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 May 24, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750630,0irq/25-eth00-21swapper/319:05:133
120650590,0irq/26-eth1-rx-0-21swapper/119:08:401
120650450,0irq/26-eth1-rx-0-21swapper/219:06:312
120650430,0irq/26-eth1-rx-0-21swapper/019:09:570
14250991613,0cyclictest0-21swapper/323:49:153
1425099160,0cyclictest0-21swapper/319:25:213
14247991613,0cyclictest0-21swapper/023:16:050
1425099150,0cyclictest2696-21sshd00:08:173
1424999150,0cyclictest0-21swapper/222:30:192
1424899150,0cyclictest0-21swapper/123:20:111
1424899150,0cyclictest0-21swapper/122:30:171
14250991413,0cyclictest0-21swapper/322:42:193
1425099140,0cyclictest29031-21latency23:50:163
14249991414,0cyclictest0-21swapper/200:30:242
14248991413,0cyclictest350-21sshd00:38:021
1424899140,0cyclictest0-21swapper/123:51:411
1424899140,0cyclictest0-21swapper/119:45:181
1424799140,0cyclictest0-21swapper/023:35:190
14250991312,0cyclictest0-21swapper/300:16:523
1425099130,0cyclictest0-21swapper/323:37:593
1425099130,0cyclictest0-21swapper/322:58:223
1425099130,0cyclictest0-21swapper/319:45:203
1424999130,0cyclictest14256-21sshd22:57:072
1424999130,0cyclictest0-21swapper/223:45:152
1424999130,0cyclictest0-21swapper/223:26:462
1424899130,0cyclictest22233-21sshd22:11:251
1424899130,0cyclictest112750irq/25-eth021:13:481
14247991312,0cyclictest2100-21sed21:00:110
1424799130,0cyclictest9609-21sshd23:30:300
112750130,0irq/25-eth00-21swapper/322:46:523
112750130,0irq/25-eth00-21swapper/200:17:172
41120,0ktimersoftd/06169-21diskmemload21:59:090
14250991212,0cyclictest0-21swapper/323:12:323
14250991211,0cyclictest10666-21sshd21:31:423
14250991211,0cyclictest0-21swapper/322:52:193
14250991210,0cyclictest31787-21sshd23:20:403
14250991210,0cyclictest0-21swapper/320:15:023
14250991210,0cyclictest0-21swapper/319:14:573
1425099120,0cyclictest0-21swapper/323:28:473
1425099120,0cyclictest0-21swapper/322:31:313
14249991211,0cyclictest8222-21bash23:39:042
14249991211,0cyclictest19749-21sshd21:28:432
14249991211,0cyclictest0-21swapper/223:03:102
14249991211,0cyclictest0-21swapper/200:37:582
14249991211,0cyclictest0-21swapper/200:24:562
14249991210,0cyclictest0-21swapper/222:04:512
1424999120,0cyclictest0-21swapper/223:14:272
1424999120,0cyclictest0-21swapper/222:12:592
1424999120,0cyclictest0-21swapper/221:52:462
1424999120,0cyclictest0-21swapper/221:12:002
14248991211,0cyclictest25973-21sshd22:37:281
14248991211,0cyclictest0-21swapper/123:49:351
14248991211,0cyclictest0-21swapper/123:14:451
14248991210,0cyclictest24122-21cp22:58:281
14248991210,0cyclictest0-21swapper/122:52:261
14248991210,0cyclictest0-21swapper/122:19:341
14248991210,0cyclictest0-21swapper/122:19:331
14248991210,0cyclictest0-21swapper/100:17:291
1424899120,0cyclictest6169-21diskmemload22:40:191
1424899120,0cyclictest0-21swapper/123:15:471
1424899120,0cyclictest0-21swapper/122:04:201
1424899120,0cyclictest0-21swapper/119:10:151
14247991212,0cyclictest0-21swapper/021:17:010
14247991211,0cyclictest24705-21bash22:07:330
14247991211,0cyclictest0-21swapper/000:05:010
14247991210,0cyclictest0-21swapper/000:16:590
1424799120,0cyclictest28840-21bash23:45:570
1424799120,0cyclictest0-21swapper/023:29:280
1424799120,0cyclictest0-21swapper/020:40:200
112750120,0irq/25-eth021903-21sshd00:23:430
112750120,0irq/25-eth00-21swapper/300:24:133
112750120,0irq/25-eth00-21swapper/300:12:363
112750120,0irq/25-eth00-21swapper/123:30:111
351110,0ktimersoftd/30-21swapper/322:07:423
271110,0ktimersoftd/20-21swapper/223:22:212
14250991111,0cyclictest0-21swapper/323:55:313
14250991111,0cyclictest0-21swapper/323:04:233
14250991111,0cyclictest0-21swapper/321:52:223
14250991110,0cyclictest481-21jbd2/dm-0-821:27:313
14250991110,0cyclictest0-21swapper/322:24:413
14250991110,0cyclictest0-21swapper/320:01:403
1425099110,0cyclictest0-21swapper/319:52:573
1425099110,0cyclictest0-21swapper/300:00:203
14249991111,0cyclictest0-21swapper/222:40:032
14249991110,0cyclictest11837-21sshd21:31:522
14249991110,0cyclictest0-21swapper/222:21:082
14249991110,0cyclictest0-21swapper/221:56:372
1424999110,0cyclictest0-21swapper/223:41:092
1424999110,0cyclictest0-21swapper/220:32:442
1424999110,0cyclictest0-21swapper/219:52:392
1424999110,0cyclictest0-21swapper/219:12:062
14248991111,0cyclictest0-21swapper/122:46:231
14248991111,0cyclictest0-21swapper/121:51:131
14248991111,0cyclictest0-21swapper/120:35:141
14248991111,0cyclictest0-21swapper/119:30:181
14248991111,0cyclictest0-21swapper/100:02:221
14248991110,0cyclictest0-21swapper/100:30:281
14248991110,0cyclictest0-21swapper/100:23:581
1424899110,0cyclictest0-21swapper/100:29:261
1424799119,0cyclictest0-21swapper/022:01:310
1424799119,0cyclictest0-21swapper/019:59:400
14247991111,0cyclictest0-21swapper/023:56:240
14247991111,0cyclictest0-21swapper/023:06:550
14247991110,0cyclictest3832-21bash00:29:590
14247991110,0cyclictest2673-21bash00:12:330
14247991110,0cyclictest0-21swapper/023:42:490
1424799110,0cyclictest0-21swapper/022:45:390
1424799110,0cyclictest0-21swapper/022:40:160
1424799110,0cyclictest0-21swapper/020:35:110
112750110,0irq/25-eth06169-21diskmemload21:40:530
112750110,0irq/25-eth012059-21sshd22:18:402
112750110,0irq/25-eth012059-21sshd22:18:402
9950100,0irq/24-0000:00:22670-21id21:20:280
9950100,0irq/24-0000:00:0-21swapper/000:36:190
191100,0ktimersoftd/10-21swapper/122:07:421
1425099109,0cyclictest0-21swapper/322:38:223
1425099109,0cyclictest0-21swapper/321:57:223
1425099109,0cyclictest0-21swapper/321:11:503
14250991010,0cyclictest0-21swapper/322:16:323
14250991010,0cyclictest0-21swapper/322:16:323
14250991010,0cyclictest0-21swapper/321:00:273
14250991010,0cyclictest0-21swapper/320:42:063
14250991010,0cyclictest0-21swapper/320:26:523
14250991010,0cyclictest0-21swapper/300:33:013
1425099100,0cyclictest0-21swapper/322:28:343
1424999109,0cyclictest0-21swapper/222:50:022
1424999109,0cyclictest0-21swapper/220:51:192
14249991010,0cyclictest0-21swapper/221:01:382
14249991010,0cyclictest0-21swapper/220:26:482
14249991010,0cyclictest0-21swapper/220:20:532
14249991010,0cyclictest0-21swapper/220:08:482
14249991010,0cyclictest0-21swapper/219:47:322
14249991010,0cyclictest0-21swapper/219:20:492
14249991010,0cyclictest0-21swapper/200:07:312
1424999100,0cyclictest6169-21diskmemload21:35:152
1424999100,0cyclictest20040-21sshd00:27:452
1424999100,0cyclictest1322-21sshd22:38:302
1424999100,0cyclictest0-21swapper/223:58:582
1424899109,0cyclictest31115-21bash00:12:011
1424899109,0cyclictest0-21swapper/121:36:341
14248991010,0cyclictest0-21swapper/123:35:121
14248991010,0cyclictest0-21swapper/123:05:331
1424799109,0cyclictest0-21swapper/021:13:530
1424799109,0cyclictest0-21swapper/019:32:290
14247991010,0cyclictest22764-21sshd22:15:420
14247991010,0cyclictest22764-21sshd22:15:410
14247991010,0cyclictest0-21swapper/022:31:430
14247991010,0cyclictest0-21swapper/020:34:380
14247991010,0cyclictest0-21swapper/019:44:340
14247991010,0cyclictest0-21swapper/019:20:100
1424799100,0cyclictest29979-21sshd22:50:360
1424799100,0cyclictest25142-21sshd23:02:510
1424799100,0cyclictest0-21swapper/023:20:180
1424799100,0cyclictest0-21swapper/022:12:400
1424799100,0cyclictest0-21swapper/021:48:210
112750100,0irq/25-eth029821-21sshd22:59:150
112750100,0irq/25-eth00-21swapper/121:18:021
995090,0irq/24-0000:00:0-21swapper/000:31:440
142509999,0cyclictest0-21swapper/323:19:363
142509999,0cyclictest0-21swapper/320:50:063
142509999,0cyclictest0-21swapper/319:32:103
142509998,0cyclictest17533-21sshd22:02:233
142509998,0cyclictest0-21swapper/323:34:493
142509998,0cyclictest0-21swapper/321:19:233
142509998,0cyclictest0-21swapper/319:22:233
142509998,0cyclictest0-21swapper/300:25:293
142509990,0cyclictest0-21swapper/323:42:053
142499999,0cyclictest0-21swapper/220:35:022
142499999,0cyclictest0-21swapper/220:03:542
142499998,0cyclictest371-21bash21:21:532
142499990,0cyclictest0-21swapper/223:31:522
142489998,0cyclictest8148-21sshd21:31:211
142489998,0cyclictest3419-21bash21:56:121
142489998,0cyclictest0-21swapper/122:29:331
142489990,0cyclictest0-21swapper/123:56:401
142479999,0cyclictest6169-21diskmemload22:35:410
142479999,0cyclictest0-21swapper/020:57:510
142479999,0cyclictest0-21swapper/020:22:470
142479999,0cyclictest0-21swapper/020:10:420
142479998,0cyclictest6169-21diskmemload22:22:470
142479998,0cyclictest3516-21sshd00:04:090
11275090,0irq/25-eth02425-21cp00:38:193
11275090,0irq/25-eth023514-21sshd22:49:572
11275090,0irq/25-eth022758-21sshd21:20:291
11275090,0irq/25-eth020623-21sshd21:33:030
11275090,0irq/25-eth020-21ksoftirqd/123:03:461
11275090,0irq/25-eth014078-21sshd00:05:221
11275090,0irq/25-eth00-21swapper/200:10:262
11275090,0irq/25-eth00-21swapper/121:26:251
11275090,0irq/25-eth00-21swapper/021:54:590
11275090,0irq/25-eth00-21swapper/021:38:060
4180,0ktimersoftd/00-21swapper/022:26:480
142509988,0cyclictest0-21swapper/319:35:453
142509980,0cyclictest0-21swapper/320:35:153
142499988,0cyclictest0-21swapper/220:46:402
142499988,0cyclictest0-21swapper/220:12:232
142499988,0cyclictest0-21swapper/219:42:402
142499988,0cyclictest0-21swapper/219:31:522
142499987,0cyclictest12294-21bash22:27:092
142499980,0cyclictest0-21swapper/223:50:082
142499980,0cyclictest0-21swapper/223:09:082
142489980,0cyclictest0-21swapper/120:40:111
142479988,0cyclictest0-21swapper/020:28:410
142479988,0cyclictest0-21swapper/020:19:100
142479988,0cyclictest0-21swapper/019:18:530
142479987,0cyclictest0-21swapper/023:53:460
142479983,0cyclictest10409-21sshd21:27:270
11275080,0irq/25-eth08468-21bash23:09:123
11275080,0irq/25-eth07385-21kernelversion00:00:172
11275080,0irq/25-eth06432-21sshd21:48:101
11275080,0irq/25-eth04565-21bash21:35:113
11275080,0irq/25-eth020566-21id23:27:491
11275080,0irq/25-eth019424-21sshd21:45:293
11275080,0irq/25-eth015917-21sshd21:40:493
4170,0ktimersoftd/06169-21diskmemload23:10:010
259970,0migration/213007-21bash23:18:192
142509977,0cyclictest0-21swapper/321:08:283
142509977,0cyclictest0-21swapper/320:58:073
142509977,0cyclictest0-21swapper/320:20:573
142509977,0cyclictest0-21swapper/320:10:083
142509977,0cyclictest0-21swapper/320:06:333
142499977,0cyclictest0-21swapper/221:40:132
142499977,0cyclictest0-21swapper/220:59:202
142499977,0cyclictest0-21swapper/219:35:272
142499977,0cyclictest0-21swapper/219:26:592
142499977,0cyclictest0-21swapper/219:19:332
142499970,0cyclictest0-21swapper/220:40:132
142489977,0cyclictest0-21swapper/119:42:441
142489976,0cyclictest20-21ksoftirqd/121:40:551
142489970,0cyclictest0-21swapper/120:25:151
142489970,0cyclictest0-21swapper/120:20:151
142479977,0cyclictest0-21swapper/020:05:490
142479977,0cyclictest0-21swapper/019:26:180
142479974,0cyclictest15155-21perl19:10:120
11275070,0irq/25-eth06169-21diskmemload21:18:052
11275070,0irq/25-eth06148-21latency_hist21:10:002
11275070,0irq/25-eth024433-21sshd21:20:433
11275070,0irq/25-eth020-21ksoftirqd/122:20:061
11275070,0irq/25-eth020151-21sshd21:45:352
11275070,0irq/25-eth018640-21sshd23:40:181
11275070,0irq/25-eth016680-21sshd22:06:272
11275070,0irq/25-eth010679-21sshd22:10:013
995060,0irq/24-0000:00:16796-21latency_hist19:15:011
19160,0ktimersoftd/10-21swapper/120:32:131
179960,0migration/18628-21cpuspeed_turbos20:05:121
142509966,0cyclictest0-21swapper/320:47:473
142509966,0cyclictest0-21swapper/319:42:583
142509962,0cyclictest0-21swapper/320:30:153
142509962,0cyclictest0-21swapper/319:55:163
142509962,0cyclictest0-21swapper/319:15:023
142499965,0cyclictest5322-21sed19:55:222
142499962,0cyclictest0-21swapper/220:15:172
142489965,0cyclictest10787-21sed20:10:101
142489962,0cyclictest0-21swapper/121:05:161
142489962,0cyclictest0-21swapper/121:00:141
142489962,0cyclictest0-21swapper/120:55:151
142489962,0cyclictest0-21swapper/120:15:171
142489962,0cyclictest0-21swapper/120:00:161
142489962,0cyclictest0-21swapper/119:55:171
142489962,0cyclictest0-21swapper/119:50:161
142489962,0cyclictest0-21swapper/119:35:151
142489962,0cyclictest0-21swapper/119:25:151
142489962,0cyclictest0-21swapper/119:20:141
142479966,0cyclictest0-21swapper/019:36:040
142479965,0cyclictest0-21swapper/019:50:120
142479964,0cyclictest27102-21munin-node20:45:110
142479962,0cyclictest0-21swapper/021:05:160
142479961,0cyclictest0-21swapper/020:00:140
11275060,0irq/25-eth00-21swapper/020:50:100
142489954,0cyclictest20-21ksoftirqd/120:50:001
142489950,0cyclictest0-21swapper/120:50:101
142479954,0cyclictest31511-21atenall_r7power19:45:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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