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2026-06-19 - 13:50
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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 all highest latencies:
System rack7slot0.osadl.org (updated Fri Jun 19, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650600,0irq/26-eth1-rx-0-21swapper/119:08:351
112750590,0irq/25-eth00-21swapper/319:07:183
120650450,0irq/26-eth1-rx-0-21swapper/019:06:440
120650420,0irq/26-eth1-rx-0-21swapper/219:06:152
11857991514,0cyclictest3787-21diskmemload23:27:253
11857991514,0cyclictest0-21swapper/321:52:253
1185499150,0cyclictest0-21swapper/021:50:140
112750150,0irq/25-eth00-21swapper/100:30:211
41140,0ktimersoftd/00-21swapper/023:49:000
11857991413,0cyclictest0-21swapper/323:36:363
11857991413,0cyclictest0-21swapper/322:02:593
11857991413,0cyclictest0-21swapper/322:02:583
11855991413,0cyclictest0-21swapper/123:01:561
11855991413,0cyclictest0-21swapper/122:46:441
1185599140,0cyclictest0-21swapper/123:15:181
1185599140,0cyclictest0-21swapper/100:35:151
11854991413,0cyclictest3787-21diskmemload23:21:140
11854991413,0cyclictest0-21swapper/022:43:280
112750140,0irq/25-eth00-21swapper/122:44:441
11857991311,0cyclictest20473-21fw_forwarded_lo19:25:133
11857991311,0cyclictest13773-21users19:10:213
1185799131,0cyclictest0-21swapper/319:30:123
1185799130,0cyclictest28233-21bash00:25:303
1185799130,0cyclictest0-21swapper/323:15:203
11856991312,0cyclictest30574-21sshd23:34:282
11856991312,0cyclictest0-21swapper/223:44:272
11856991311,0cyclictest0-21swapper/223:10:252
11856991311,0cyclictest0-21swapper/220:50:192
1185699130,0cyclictest31663-21sshd23:00:112
1185699130,0cyclictest0-21swapper/222:52:032
1185699130,0cyclictest0-21swapper/220:25:112
1185699130,0cyclictest0-21swapper/200:37:472
11855991313,0cyclictest112750irq/25-eth000:23:371
11855991311,0cyclictest3787-21diskmemload21:21:131
1185599130,0cyclictest0-21swapper/123:35:311
1185599130,0cyclictest0-21swapper/120:25:191
11854991313,0cyclictest0-21swapper/021:11:560
11854991312,0cyclictest1480-21nfsd22:35:340
11854991312,0cyclictest0-21swapper/021:38:040
1185499130,0cyclictest0-21swapper/019:25:100
112750130,0irq/25-eth04953-21bash22:35:133
112750130,0irq/25-eth016077-21sshd00:15:210
112750130,0irq/25-eth00-21swapper/323:43:283
41120,0ktimersoftd/03787-21diskmemload23:16:260
41120,0ktimersoftd/00-21swapper/023:53:110
41120,0ktimersoftd/00-21swapper/000:21:410
41120,0ktimersoftd/00-21swapper/000:08:510
11857991211,0cyclictest23317-21bash23:33:283
11857991211,0cyclictest0-21swapper/321:11:583
11857991211,0cyclictest0-21swapper/300:04:493
11857991210,0cyclictest0-21swapper/322:11:413
1185799120,0cyclictest0-21swapper/323:20:403
1185799120,0cyclictest0-21swapper/323:07:133
1185799120,0cyclictest0-21swapper/320:25:183
1185799120,0cyclictest0-21swapper/300:05:533
11856991211,0cyclictest15164-21sshd21:11:202
11856991211,0cyclictest0-21swapper/223:45:302
11856991211,0cyclictest0-21swapper/223:27:432
11856991211,0cyclictest0-21swapper/222:59:092
11856991211,0cyclictest0-21swapper/221:50:092
11856991210,0cyclictest13892-21sshd22:32:052
11856991210,0cyclictest0-21swapper/221:55:572
11856991210,0cyclictest0-21swapper/221:47:142
1185699120,0cyclictest0-21swapper/223:20:392
1185699120,0cyclictest0-21swapper/221:44:202
1185699120,0cyclictest0-21swapper/221:15:172
11855991211,0cyclictest19543-21sshd22:11:241
11855991211,0cyclictest0-21swapper/121:51:051
1185599120,0cyclictest0-21swapper/122:30:561
1185599120,0cyclictest0-21swapper/121:28:531
1185599120,0cyclictest0-21swapper/121:05:111
11854991212,0cyclictest0-21swapper/021:29:210
11854991211,0cyclictest10578-21sshd22:31:380
11854991211,0cyclictest0-21swapper/023:00:470
11854991210,0cyclictest0-21swapper/021:32:160
1185499120,0cyclictest12321-21sshd21:15:150
1185499120,0cyclictest0-21swapper/023:30:250
1185499120,0cyclictest0-21swapper/022:15:000
112750120,0irq/25-eth07181-21bash00:31:230
112750120,0irq/25-eth030208-21runrttasks23:55:441
112750120,0irq/25-eth021177-21cp22:41:373
112750120,0irq/25-eth00-21swapper/221:38:172
41110,0ktimersoftd/09500-21sshd23:57:220
41110,0ktimersoftd/00-21swapper/022:55:150
41110,0ktimersoftd/00-21swapper/000:01:330
11857991111,0cyclictest0-21swapper/321:36:023
11857991110,0cyclictest19696-21sshd21:33:073
11857991110,0cyclictest0-21swapper/300:24:283
1185799110,0cyclictest0-21swapper/320:47:003
1185799110,0cyclictest0-21swapper/319:42:533
1185799110,0cyclictest0-21swapper/300:36:473
11856991111,0cyclictest0-21swapper/220:35:062
11856991111,0cyclictest0-21swapper/219:17:582
11856991110,0cyclictest2275-21sshd00:05:032
11856991110,0cyclictest0-21swapper/223:19:352
11856991110,0cyclictest0-21swapper/222:14:252
1185699110,0cyclictest0-21swapper/222:38:562
1185699110,0cyclictest0-21swapper/221:02:242
1185699110,0cyclictest0-21swapper/220:43:142
1185699110,0cyclictest0-21swapper/200:30:202
11855991111,0cyclictest0-21swapper/123:26:201
11855991111,0cyclictest0-21swapper/122:21:111
11855991110,0cyclictest3787-21diskmemload22:52:451
11855991110,0cyclictest15363-21sshd21:45:161
11855991110,0cyclictest0-21swapper/121:42:231
1185599110,0cyclictest29187-21sshd22:08:311
1185599110,0cyclictest29187-21sshd22:08:301
1185599110,0cyclictest0-21swapper/120:20:001
1185599110,0cyclictest0-21swapper/119:30:161
1185499119,0cyclictest0-21swapper/022:21:530
11854991111,0cyclictest0-21swapper/022:51:360
11854991110,0cyclictest0-21swapper/023:29:220
11854991110,0cyclictest0-21swapper/021:43:540
11854991110,0cyclictest0-21swapper/021:20:390
11854991110,0cyclictest0-21swapper/020:35:200
11854991110,0cyclictest0-21swapper/000:30:000
1185499110,0cyclictest0-21swapper/023:40:510
112750110,0irq/25-eth00-21swapper/322:59:593
112750110,0irq/25-eth00-21swapper/200:18:432
351100,0ktimersoftd/30-21swapper/323:57:223
191100,0ktimersoftd/10-21swapper/100:06:451
1599100,0watchdog/07298-21sshd22:48:260
1185799109,0cyclictest31624-21sshd21:26:093
1185799109,0cyclictest1478-21nfsd00:30:473
1185799109,0cyclictest0-21swapper/322:49:583
1185799109,0cyclictest0-21swapper/322:20:233
1185799109,0cyclictest0-21swapper/320:30:443
11857991010,0cyclictest0-21swapper/322:33:043
11857991010,0cyclictest0-21swapper/321:49:303
11857991010,0cyclictest0-21swapper/321:22:333
11857991010,0cyclictest0-21swapper/320:38:523
11857991010,0cyclictest0-21swapper/319:17:473
1185799100,0cyclictest3787-21diskmemload22:29:263
1185799100,0cyclictest0-21swapper/320:22:363
1185799100,0cyclictest0-21swapper/300:19:243
1185699109,0cyclictest3787-21diskmemload22:41:272
1185699109,0cyclictest2198-21sshd21:26:332
1185699109,0cyclictest1480-21nfsd00:29:152
1185699109,0cyclictest0-21swapper/220:11:312
11856991010,0cyclictest0-21swapper/222:25:132
11856991010,0cyclictest0-21swapper/222:01:452
11856991010,0cyclictest0-21swapper/222:01:452
11856991010,0cyclictest0-21swapper/219:40:582
11856991010,0cyclictest0-21swapper/219:33:252
1185699100,0cyclictest0-21swapper/219:45:182
1185599109,0cyclictest7826-21sshd22:26:581
1185599109,0cyclictest0-21swapper/121:15:261
11855991010,0cyclictest0-21swapper/123:32:231
11855991010,0cyclictest0-21swapper/119:27:511
1185599100,0cyclictest31901-21sshd22:00:161
1185599100,0cyclictest31901-21sshd22:00:151
1185499109,0cyclictest0-21swapper/021:55:300
1185499109,0cyclictest0-21swapper/021:46:470
11854991010,0cyclictest0-21swapper/023:12:040
112750100,0irq/25-eth00-21swapper/123:10:331
112750100,0irq/25-eth00-21swapper/022:11:140
4190,0ktimersoftd/06753-21sshd22:26:490
4190,0ktimersoftd/00-21swapper/022:00:110
4190,0ktimersoftd/00-21swapper/022:00:100
35190,0ktimersoftd/30-21swapper/320:50:363
118579999,0cyclictest0-21swapper/323:46:013
118579999,0cyclictest0-21swapper/322:50:583
118579999,0cyclictest0-21swapper/321:08:013
118579999,0cyclictest0-21swapper/320:59:053
118579990,0cyclictest0-21swapper/323:11:173
118569999,0cyclictest0-21swapper/219:53:452
118569999,0cyclictest0-21swapper/219:25:242
118569998,0cyclictest0-21swapper/223:08:202
118569998,0cyclictest0-21swapper/222:49:582
118569998,0cyclictest0-21swapper/222:21:162
118569998,0cyclictest0-21swapper/221:30:352
118569990,0cyclictest0-21swapper/219:39:552
118559999,0cyclictest0-21swapper/123:41:471
118559999,0cyclictest0-21swapper/119:50:161
118559998,0cyclictest0-21swapper/120:16:381
118559990,0cyclictest0-21swapper/121:34:031
118549999,0cyclictest0-21swapper/019:55:160
11275090,0irq/25-eth03787-21diskmemload00:10:400
11275090,0irq/25-eth026226-21sed20:45:230
11275090,0irq/25-eth017154-21sshd21:15:483
11275090,0irq/25-eth011360-21sshd21:57:333
11275090,0irq/25-eth00-21swapper/321:42:313
11275090,0irq/25-eth00-21swapper/122:57:181
4180,0ktimersoftd/06732-21sshd23:35:250
4180,0ktimersoftd/011157-21sshd00:36:110
159980,0watchdog/03128-21munin-node21:05:210
118579987,0cyclictest14103-21sshd22:15:053
118579987,0cyclictest0-21swapper/323:50:113
118579987,0cyclictest0-21swapper/323:01:243
118579983,0cyclictest0-21swapper/320:40:133
118569988,0cyclictest1480-21nfsd22:07:352
118569988,0cyclictest1480-21nfsd22:07:342
118569988,0cyclictest0-21swapper/223:38:222
118569988,0cyclictest0-21swapper/221:22:172
118569988,0cyclictest0-21swapper/220:56:212
118569988,0cyclictest0-21swapper/220:49:162
118569988,0cyclictest0-21swapper/220:34:032
118569988,0cyclictest0-21swapper/219:55:502
118569988,0cyclictest0-21swapper/219:11:342
118569987,0cyclictest7128-21bash00:22:512
118569987,0cyclictest3210-21sshd00:00:452
118569987,0cyclictest29502-21sshd22:17:002
118569987,0cyclictest23705-21sshd23:50:322
118569987,0cyclictest0-21swapper/200:10:482
118569984,0cyclictest0-21swapper/223:55:162
118559988,0cyclictest0-21swapper/121:12:301
118559987,0cyclictest3787-21diskmemload22:39:381
118559986,0cyclictest0-21swapper/120:42:041
118559980,0cyclictest0-21swapper/123:46:271
118559980,0cyclictest0-21swapper/119:38:381
118559980,0cyclictest0-21swapper/100:27:501
118549988,0cyclictest0-21swapper/020:16:100
118549988,0cyclictest0-21swapper/019:17:520
118549985,0cyclictest0-21swapper/020:20:160
118549981,0cyclictest120650irq/26-eth1-rx-20:05:200
118549980,0cyclictest27483-21diskstats20:50:130
118549980,0cyclictest0-21swapper/020:55:170
11275080,0irq/25-eth06479-21sshd22:05:210
11275080,0irq/25-eth06479-21sshd22:05:210
11275080,0irq/25-eth031410-21sshd22:17:161
11275080,0irq/25-eth020637-21sshd23:20:131
11275080,0irq/25-eth00-21swapper/023:09:530
11275080,0irq/25-eth00-21swapper/019:52:060
179970,0migration/16265-21cpuspeed_turbos20:05:121
118579977,0cyclictest0-21swapper/321:03:033
118579976,0cyclictest0-21swapper/319:23:563
118579970,0cyclictest5948-21sshd22:05:203
118579970,0cyclictest5948-21sshd22:05:193
118569977,0cyclictest0-21swapper/220:05:152
118569976,0cyclictest0-21swapper/220:03:092
118569972,0cyclictest0-21swapper/221:05:572
118559977,0cyclictest0-21swapper/119:40:581
118559970,0cyclictest0-21swapper/120:50:171
118549977,0cyclictest0-21swapper/021:04:230
118549977,0cyclictest0-21swapper/019:39:490
118549973,0cyclictest0-21swapper/020:40:140
118549973,0cyclictest0-21swapper/020:10:150
118549973,0cyclictest0-21swapper/019:10:140
11275070,0irq/25-eth09692-21sshd21:35:581
11275070,0irq/25-eth07795-21bash23:05:301
11275070,0irq/25-eth05749-21sshd00:01:061
11275070,0irq/25-eth036-21ksoftirqd/300:10:153
11275070,0irq/25-eth026744-21id21:55:161
11275070,0irq/25-eth016993-21sshd00:11:111
11275070,0irq/25-eth015804-21awk00:15:181
11275070,0irq/25-eth00-21swapper/123:50:321
11275070,0irq/25-eth00-21swapper/020:33:570
11275070,0irq/25-eth00-21swapper/019:20:090
259960,0migration/217528-21munin-node19:20:092
179960,0migration/118494-21nfsd419:20:161
179960,0migration/117965-21cpuspeed_turbos20:30:111
149960,0migration/023720-21munin-node19:30:240
118579966,0cyclictest0-21swapper/319:35:203
118579962,0cyclictest0-21swapper/320:05:153
118579962,0cyclictest0-21swapper/320:00:133
118579962,0cyclictest0-21swapper/319:55:143
118579962,0cyclictest0-21swapper/319:50:143
118579962,0cyclictest0-21swapper/319:45:133
118569962,0cyclictest0-21swapper/220:23:032
118559965,0cyclictest22262-21latency_hist20:40:001
118559965,0cyclictest13009-21sort19:10:151
118559963,0cyclictest0-21swapper/119:45:471
118559962,0cyclictest0-21swapper/121:00:161
118559962,0cyclictest0-21swapper/120:55:161
118559962,0cyclictest0-21swapper/120:45:161
118559962,0cyclictest0-21swapper/120:00:131
118559962,0cyclictest0-21swapper/119:55:141
118559962,0cyclictest0-21swapper/119:15:151
118549965,0cyclictest0-21swapper/020:00:180
118549962,0cyclictest0-21swapper/019:45:140
118549961,0cyclictest0-21swapper/019:40:120
118549960,0cyclictest0-21swapper/020:25:140
118579950,0cyclictest0-21swapper/320:15:143
118579950,0cyclictest0-21swapper/320:10:583
118569950,0cyclictest0-21swapper/220:15:152
118559950,0cyclictest0-21swapper/120:11:411
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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