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2026-06-13 - 11:01
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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 Jun 13, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750610,0irq/25-eth00-21swapper/319:05:103
112750580,0irq/25-eth00-21swapper/119:06:091
112750550,0irq/25-eth00-21swapper/219:05:082
112750450,0irq/25-eth00-21swapper/019:05:180
22495991816,0cyclictest0-21swapper/000:13:320
22496991716,0cyclictest1479-21nfsd21:10:121
2249699170,0cyclictest16431-21sshd23:00:201
2249799160,0cyclictest0-21swapper/219:45:182
22496991610,0cyclictest0-21swapper/122:45:351
2249699160,0cyclictest0-21swapper/100:29:531
2249899150,0cyclictest25783-21sshd21:28:213
2249899150,0cyclictest0-21swapper/320:35:183
1599150,0watchdog/0673-21munin-node21:25:130
112750150,0irq/25-eth00-21swapper/323:15:283
112750150,0irq/25-eth00-21swapper/021:30:240
22498991413,0cyclictest0-21swapper/323:01:593
22497991413,0cyclictest12941-21sshd22:38:462
22497991413,0cyclictest0-21swapper/223:44:362
2249799140,0cyclictest0-21swapper/220:55:142
22496991411,0cyclictest12621-21sshd23:38:261
22496991411,0cyclictest0-21swapper/123:20:191
2249699140,0cyclictest0-21swapper/123:11:291
22498991312,0cyclictest32631-21sshd22:15:393
22498991312,0cyclictest0-21swapper/323:10:493
22498991312,0cyclictest0-21swapper/321:05:223
22498991312,0cyclictest0-21swapper/321:05:213
22498991311,0cyclictest0-21swapper/323:06:243
2249899130,0cyclictest1694-21sshd21:42:043
2249899130,0cyclictest1694-21sshd21:42:033
2249899130,0cyclictest0-21swapper/323:40:173
2249899130,0cyclictest0-21swapper/321:22:403
2249899130,0cyclictest0-21swapper/320:55:183
22497991312,0cyclictest31465-21sshd00:10:442
22497991312,0cyclictest0-21swapper/222:06:482
22497991312,0cyclictest0-21swapper/221:37:382
22497991312,0cyclictest0-21swapper/221:37:372
22497991312,0cyclictest0-21swapper/221:13:362
2249799130,0cyclictest0-21swapper/223:54:572
2249799130,0cyclictest0-21swapper/222:02:082
22496991313,0cyclictest0-21swapper/119:35:181
22496991312,0cyclictest32265-21sshd21:50:161
22496991311,0cyclictest0-21swapper/123:49:491
2249699130,0cyclictest0-21swapper/121:03:141
2249699130,0cyclictest0-21swapper/100:34:331
2249699130,0cyclictest0-21swapper/100:07:561
22495991312,0cyclictest0-21swapper/000:28:440
22495991312,0cyclictest0-21swapper/000:07:490
2249599130,0cyclictest0-21swapper/000:04:270
112750130,0irq/25-eth02681-21cp23:24:210
112750130,0irq/25-eth024978-21sshd00:14:191
112750130,0irq/25-eth00-21swapper/022:33:150
112750130,0irq/25-eth00-21swapper/021:58:320
41120,0ktimersoftd/00-21swapper/020:55:110
22498991211,0cyclictest19607-21sshd21:31:443
22498991211,0cyclictest13760-21sshd22:13:193
22498991211,0cyclictest0-21swapper/322:41:473
22498991211,0cyclictest0-21swapper/300:13:473
22498991210,0cyclictest22647-21bash22:48:313
22498991210,0cyclictest22559-21sshd22:01:413
22498991210,0cyclictest0-21swapper/323:35:273
2249899120,0cyclictest0-21swapper/323:32:053
2249899120,0cyclictest0-21swapper/322:29:353
2249899120,0cyclictest0-21swapper/300:25:243
22497991211,0cyclictest0-21swapper/222:25:372
22497991211,0cyclictest0-21swapper/221:29:372
22497991210,0cyclictest0-21swapper/223:10:412
22497991210,0cyclictest0-21swapper/221:18:132
22497991210,0cyclictest0-21swapper/200:17:432
2249799120,0cyclictest21167-21sshd21:31:572
2249799120,0cyclictest0-21swapper/222:50:282
2249799120,0cyclictest0-21swapper/222:41:252
2249799120,0cyclictest0-21swapper/222:15:032
2249799120,0cyclictest0-21swapper/200:35:152
2249699129,0cyclictest27216-21sshd22:06:331
22496991211,0cyclictest0-21swapper/123:32:451
22496991211,0cyclictest0-21swapper/123:08:071
22496991211,0cyclictest0-21swapper/122:01:541
22496991211,0cyclictest0-21swapper/119:50:171
22496991210,0cyclictest19657-21cp22:52:191
22496991210,0cyclictest0-21swapper/123:52:081
22496991210,0cyclictest0-21swapper/122:27:411
2249699120,0cyclictest481-21jbd2/dm-0-800:36:521
2249699120,0cyclictest0-21swapper/123:57:511
2249699120,0cyclictest0-21swapper/123:29:221
2249699120,0cyclictest0-21swapper/100:22:561
22495991211,0cyclictest3523-21sshd22:24:470
22495991211,0cyclictest0-21swapper/023:49:430
22495991211,0cyclictest0-21swapper/023:41:410
22495991211,0cyclictest0-21swapper/023:01:020
22495991210,0cyclictest475-21sshd21:46:060
22495991210,0cyclictest475-21sshd21:46:050
22495991210,0cyclictest0-21swapper/022:46:170
22495991210,0cyclictest0-21swapper/022:10:370
2249599120,0cyclictest0-21swapper/021:20:470
2249599120,0cyclictest0-21swapper/021:17:250
112750120,0irq/25-eth00-21swapper/223:45:112
112750120,0irq/25-eth00-21swapper/023:51:500
112750120,0irq/25-eth00-21swapper/000:35:370
41110,0ktimersoftd/00-21swapper/000:15:220
22498991111,0cyclictest0-21swapper/323:53:343
22498991111,0cyclictest0-21swapper/300:20:453
22498991110,0cyclictest19630-21sshd23:47:533
22498991110,0cyclictest19209-21sshd21:57:033
22498991110,0cyclictest0-21swapper/322:34:003
22498991110,0cyclictest0-21swapper/321:13:373
22498991110,0cyclictest0-21swapper/300:16:063
2249899110,0cyclictest0-21swapper/321:35:153
2249899110,0cyclictest0-21swapper/321:35:153
22497991111,0cyclictest120650irq/26-eth1-rx-21:21:262
22497991111,0cyclictest0-21swapper/200:20:022
2249799110,0cyclictest0-21swapper/223:24:102
2249799110,0cyclictest0-21swapper/222:59:202
2249799110,0cyclictest0-21swapper/221:57:302
2249799110,0cyclictest0-21swapper/200:07:232
2249699119,0cyclictest0-21swapper/121:43:191
2249699119,0cyclictest0-21swapper/121:43:191
2249699119,0cyclictest0-21swapper/120:32:261
2249699117,0cyclictest11864-21sshd21:30:381
22496991111,0cyclictest0-21swapper/121:27:171
22496991111,0cyclictest0-21swapper/119:25:401
22496991110,0cyclictest0-21swapper/123:44:071
22496991110,0cyclictest0-21swapper/121:57:151
2249699110,0cyclictest31616-21sshd21:20:331
2249699110,0cyclictest0-21swapper/120:35:111
2249699110,0cyclictest0-21swapper/119:31:131
2249699110,0cyclictest0-21swapper/119:20:041
22495991111,0cyclictest0-21swapper/023:11:080
22495991111,0cyclictest0-21swapper/022:55:200
22495991111,0cyclictest0-21swapper/022:18:520
22495991110,0cyclictest27911-21bash22:40:350
22495991110,0cyclictest2642-21bash23:15:330
22495991110,0cyclictest0-21swapper/021:50:440
2249599110,0cyclictest0-21swapper/019:50:110
120650110,0irq/26-eth1-rx-6315-21sshd23:59:000
112750110,0irq/25-eth018202-21bash00:39:203
112750110,0irq/25-eth00-21swapper/100:02:221
41100,0ktimersoftd/02889-21sshd23:32:510
41100,0ktimersoftd/024877-21sshd21:11:150
41100,0ktimersoftd/00-21swapper/020:10:210
351100,0ktimersoftd/30-21swapper/322:59:053
271100,0ktimersoftd/20-21swapper/221:49:302
271100,0ktimersoftd/20-21swapper/221:49:302
2249899109,0cyclictest0-21swapper/320:19:493
22498991010,0cyclictest0-21swapper/323:56:563
22498991010,0cyclictest0-21swapper/320:53:033
22498991010,0cyclictest0-21swapper/320:34:553
2249899100,0cyclictest0-21swapper/319:29:173
2249899100,0cyclictest0-21swapper/300:00:543
2249799109,0cyclictest3553-21sshd21:50:432
2249799109,0cyclictest3222-21sshd21:42:172
2249799109,0cyclictest3222-21sshd21:42:162
2249799109,0cyclictest27487-21bash00:01:412
2249799109,0cyclictest0-21swapper/223:58:192
22497991010,0cyclictest0-21swapper/223:30:542
2249799100,0cyclictest31971-21sshd00:32:302
2249799100,0cyclictest0-21swapper/223:38:552
2249799100,0cyclictest0-21swapper/223:17:352
2249799100,0cyclictest0-21swapper/219:50:152
2249699109,0cyclictest0-21swapper/122:19:251
2249699109,0cyclictest0-21swapper/120:57:181
2249699109,0cyclictest0-21swapper/120:44:461
2249699109,0cyclictest0-21swapper/120:20:081
2249699109,0cyclictest0-21swapper/120:04:001
2249699101,0cyclictest0-21swapper/121:45:181
2249699101,0cyclictest0-21swapper/121:45:181
22496991010,0cyclictest0-21swapper/100:18:161
2249699100,0cyclictest31873-21sshd23:19:371
2249699100,0cyclictest25213-21users19:15:001
2249699100,0cyclictest0-21swapper/121:16:511
2249699100,0cyclictest0-21swapper/121:07:531
2249699100,0cyclictest0-21swapper/121:07:521
2249599109,0cyclictest5410-21diskstats19:40:110
22495991010,0cyclictest0-21swapper/023:07:460
2249599100,0cyclictest0-21swapper/021:43:470
2249599100,0cyclictest0-21swapper/021:43:470
2249599100,0cyclictest0-21swapper/021:35:200
2249599100,0cyclictest0-21swapper/021:35:190
112750100,0irq/25-eth010-21rcuc/023:27:520
112750100,0irq/25-eth00-21swapper/022:37:080
224989999,0cyclictest0-21swapper/320:28:333
224989998,0cyclictest0-21swapper/323:26:233
224989990,0cyclictest0-21swapper/322:36:493
224979998,0cyclictest0-21swapper/222:48:092
224979998,0cyclictest0-21swapper/220:45:142
224979992,0cyclictest0-21swapper/200:25:152
224979990,0cyclictest14417-21diskmemload23:03:502
224979990,0cyclictest0-21swapper/222:30:452
224969999,0cyclictest0-21swapper/122:58:001
224969998,0cyclictest0-21swapper/122:38:501
224969998,0cyclictest0-21swapper/120:54:461
224969992,0cyclictest0-21swapper/119:55:151
224969990,0cyclictest4538-21bash22:41:501
224969990,0cyclictest24712-21sshd21:36:361
224969990,0cyclictest24712-21sshd21:36:351
224969990,0cyclictest0-21swapper/122:22:591
224959999,0cyclictest6162-21sshd00:33:230
224959999,0cyclictest0-21swapper/023:39:220
224959999,0cyclictest0-21swapper/022:00:030
224959999,0cyclictest0-21swapper/019:21:070
224959998,0cyclictest0-21swapper/022:53:010
224959990,0cyclictest14417-21diskmemload22:25:310
224959990,0cyclictest0-21swapper/021:04:020
224959990,0cyclictest0-21swapper/020:30:130
11275090,0irq/25-eth00-21swapper/321:15:423
4180,0ktimersoftd/019162-21sshd22:05:250
4180,0ktimersoftd/010416-21bash00:20:540
35180,0ktimersoftd/30-21swapper/320:47:083
224989988,0cyclictest0-21swapper/319:20:273
224989988,0cyclictest0-21swapper/319:16:093
224989987,0cyclictest14417-21diskmemload23:23:013
224989984,0cyclictest28421-21bash00:31:593
224979988,0cyclictest0-21swapper/223:07:202
224979988,0cyclictest0-21swapper/219:43:542
224979987,0cyclictest0-21swapper/220:06:192
224979980,0cyclictest0-21swapper/220:35:212
224969988,0cyclictest0-21swapper/120:26:181
224969988,0cyclictest0-21swapper/119:12:591
224969987,0cyclictest0-21swapper/119:43:251
224969982,0cyclictest10489-21latency_hist22:30:001
224969981,0cyclictest0-21swapper/120:15:151
224969980,0cyclictest20812-21sshd22:10:031
224959988,0cyclictest0-21swapper/020:29:050
224959984,0cyclictest0-21swapper/020:50:140
224959983,0cyclictest0-21swapper/019:55:130
224959980,0cyclictest30804-21df_inode19:25:130
11275080,0irq/25-eth08839-21sshd21:47:153
11275080,0irq/25-eth08839-21sshd21:47:153
11275080,0irq/25-eth029145-21sshd00:06:113
11275080,0irq/25-eth02218-21sshd22:50:063
11275080,0irq/25-eth014621-21sshd22:13:262
4170,0ktimersoftd/023670-21munin-node20:20:140
224989977,0cyclictest0-21swapper/320:13:263
224989977,0cyclictest0-21swapper/319:40:263
224989977,0cyclictest0-21swapper/319:32:043
224989970,0cyclictest0-21swapper/322:05:123
224989970,0cyclictest0-21swapper/319:50:183
224989970,0cyclictest0-21swapper/319:45:213
224979977,0cyclictest0-21swapper/223:25:122
224979977,0cyclictest0-21swapper/219:25:472
224979976,0cyclictest429-21sshd22:20:052
224979972,0cyclictest0-21swapper/221:03:492
224979972,0cyclictest0-21swapper/219:32:372
224979970,0cyclictest0-21swapper/219:22:252
224979970,0cyclictest0-21swapper/219:19:142
224969972,0cyclictest7588-21cstates19:45:111
224969971,0cyclictest0-21swapper/120:45:101
224969970,0cyclictest0-21swapper/120:10:111
224969970,0cyclictest0-21swapper/120:05:151
224959977,0cyclictest0-21swapper/020:02:140
224959974,0cyclictest24806-21sh19:14:590
224959974,0cyclictest0-21swapper/020:15:110
224959973,0cyclictest7559-21kworker/0:019:15:010
224959972,0cyclictest7559-21kworker/0:020:05:210
224959970,0cyclictest7310-21munin-node19:45:180
224959970,0cyclictest3220-21cstates20:45:100
224959970,0cyclictest0-21swapper/021:05:120
224959970,0cyclictest0-21swapper/021:05:110
224959970,0cyclictest0-21swapper/020:40:110
12065070,0irq/26-eth1-rx-1480-21nfsd21:50:023
11275070,0irq/25-eth09165-21sshd22:21:083
224989966,0cyclictest0-21swapper/320:00:123
224989962,0cyclictest0-21swapper/320:40:153
224989962,0cyclictest0-21swapper/320:20:123
224989962,0cyclictest0-21swapper/319:55:153
224989962,0cyclictest0-21swapper/319:35:163
224979965,0cyclictest14081-21latency_hist20:00:012
224979962,0cyclictest0-21swapper/221:05:162
224979962,0cyclictest0-21swapper/221:05:152
224979962,0cyclictest0-21swapper/220:50:152
224979962,0cyclictest0-21swapper/220:40:152
224979962,0cyclictest0-21swapper/220:25:142
224979962,0cyclictest0-21swapper/220:20:122
224979962,0cyclictest0-21swapper/220:15:152
224979962,0cyclictest0-21swapper/219:55:152
224979962,0cyclictest0-21swapper/219:35:152
224979960,0cyclictest0-21swapper/220:30:132
224979960,0cyclictest0-21swapper/219:14:422
12065060,0irq/26-eth1-rx-0-21swapper/019:36:010
11275060,0irq/25-eth032707-21munin-node19:30:180
11275060,0irq/25-eth030681-21munin-node20:35:110
11275060,0irq/25-eth011149-21awk21:00:173
224989950,0cyclictest0-21swapper/320:05:013
224989950,0cyclictest0-21swapper/319:10:103
224979955,0cyclictest0-21swapper/220:10:232
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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