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2026-06-06 - 20:43
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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 highest latencies:
System rack7slot0.osadl.org (updated Sat Jun 06, 2026 00:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650610,0irq/26-eth1-rx-0-21swapper/119:06:501
112750590,0irq/25-eth00-21swapper/319:08:533
112750540,0irq/25-eth00-21swapper/219:05:182
2829624223,0sleep00-21swapper/019:06:490
41150,0ktimersoftd/00-21swapper/021:31:420
2861599150,0cyclictest0-21swapper/023:30:230
28616991413,0cyclictest0-21swapper/100:05:111
2861699140,0cyclictest0-21swapper/121:00:131
271140,0ktimersoftd/222534-21sshd00:09:042
295242130,0sleep10-21swapper/122:00:391
28618991312,0cyclictest0-21swapper/323:42:093
28618991312,0cyclictest0-21swapper/322:35:353
28618991312,0cyclictest0-21swapper/322:23:243
28618991312,0cyclictest0-21swapper/321:51:133
28618991312,0cyclictest0-21swapper/300:33:093
2861899130,0cyclictest7740-21sshd23:16:573
2861899130,0cyclictest7740-21sshd23:16:563
2861899130,0cyclictest20085-21bash21:24:443
2861799130,0cyclictest0-21swapper/221:46:332
2861799130,0cyclictest0-21swapper/200:10:182
28616991312,0cyclictest0-21swapper/121:32:331
28616991311,0cyclictest0-21swapper/123:58:201
28615991312,0cyclictest20523-21diskmemload23:28:550
28615991312,0cyclictest20523-21diskmemload23:28:540
28615991312,0cyclictest0-21swapper/021:11:430
2861599130,0cyclictest0-21swapper/019:25:120
112750130,0irq/25-eth00-21swapper/121:11:591
41120,0ktimersoftd/00-21swapper/022:48:570
28618991211,0cyclictest15385-21sshd23:38:063
28618991211,0cyclictest0-21swapper/322:03:173
28618991211,0cyclictest0-21swapper/300:27:353
28618991210,0cyclictest0-21swapper/321:33:333
2861899120,0cyclictest11767-21sshd00:12:223
2861899120,0cyclictest0-21swapper/323:32:453
2861899120,0cyclictest0-21swapper/322:27:273
2861899120,0cyclictest0-21swapper/322:08:523
2861899120,0cyclictest0-21swapper/321:58:463
2861899120,0cyclictest0-21swapper/300:09:343
28617991212,0cyclictest0-21swapper/223:37:362
28617991211,0cyclictest20523-21diskmemload23:54:062
28617991211,0cyclictest0-21swapper/221:33:112
28617991210,0cyclictest0-21swapper/223:17:312
28617991210,0cyclictest0-21swapper/223:17:302
28617991210,0cyclictest0-21swapper/221:16:482
2861799120,0cyclictest23753-21sshd23:29:292
2861799120,0cyclictest23753-21sshd23:29:292
2861799120,0cyclictest15329-21sshd22:23:302
2861799120,0cyclictest0-21swapper/223:56:532
2861799120,0cyclictest0-21swapper/221:43:312
28616991211,0cyclictest4674-21sshd22:06:491
28616991211,0cyclictest0-21swapper/100:38:391
2861699120,0cyclictest0-21swapper/123:35:531
2861699120,0cyclictest0-21swapper/123:27:061
2861699120,0cyclictest0-21swapper/123:27:051
2861699120,0cyclictest0-21swapper/123:12:351
2861699120,0cyclictest0-21swapper/122:32:151
2861699120,0cyclictest0-21swapper/100:33:041
28615991212,0cyclictest28514-21sshd23:05:130
28615991212,0cyclictest0-21swapper/023:23:350
28615991211,0cyclictest22487-21sshd21:25:060
28615991211,0cyclictest15485-21sshd22:13:310
2861599120,0cyclictest11700-21bash23:02:400
2861599120,0cyclictest0-21swapper/022:33:510
2861599120,0cyclictest0-21swapper/000:34:050
112750120,0irq/25-eth00-21swapper/122:29:141
41110,0ktimersoftd/00-21swapper/022:42:330
28618991111,0cyclictest0-21swapper/300:35:573
28618991110,0cyclictest1539-21sshd21:49:433
28618991110,0cyclictest0-21swapper/322:18:033
28618991110,0cyclictest0-21swapper/322:11:263
28618991110,0cyclictest0-21swapper/321:11:233
28618991110,0cyclictest0-21swapper/319:34:293
28618991110,0cyclictest0-21swapper/300:24:483
2861899110,0cyclictest0-21swapper/323:46:283
2861899110,0cyclictest0-21swapper/323:20:443
28617991111,0cyclictest0-21swapper/223:44:272
28617991110,0cyclictest9769-21bash22:27:332
28617991110,0cyclictest15870-21sshd23:08:192
28617991110,0cyclictest0-21swapper/223:30:442
2861799110,0cyclictest0-21swapper/220:57:312
2861799110,0cyclictest0-21swapper/220:38:352
2861799110,0cyclictest0-21swapper/219:53:092
2861799110,0cyclictest0-21swapper/219:30:102
28616991111,0cyclictest0-21swapper/123:44:371
28616991111,0cyclictest0-21swapper/123:33:421
28616991111,0cyclictest0-21swapper/123:21:451
28616991111,0cyclictest0-21swapper/122:14:441
28616991111,0cyclictest0-21swapper/120:55:221
28616991110,0cyclictest0-21swapper/123:15:081
28616991110,0cyclictest0-21swapper/123:15:071
2861699110,0cyclictest0-21swapper/119:51:011
2861699110,0cyclictest0-21swapper/119:33:571
28615991111,0cyclictest0-21swapper/022:22:560
28615991110,0cyclictest20523-21diskmemload21:23:340
28615991110,0cyclictest0-21swapper/023:56:190
28615991110,0cyclictest0-21swapper/022:27:010
28615991110,0cyclictest0-21swapper/000:36:530
28615991110,0cyclictest0-21swapper/000:24:120
28615991110,0cyclictest0-21swapper/000:15:510
2861599110,0cyclictest8806-21bash00:01:550
191110,0ktimersoftd/10-21swapper/123:46:371
112750110,0irq/25-eth036-21ksoftirqd/321:25:013
112750110,0irq/25-eth00-21swapper/221:26:062
112750110,0irq/25-eth00-21swapper/023:47:290
112750110,0irq/25-eth00-21swapper/022:02:190
9950100,0irq/24-0000:00:0-21swapper/121:53:551
41100,0ktimersoftd/017681-21sshd23:13:360
41100,0ktimersoftd/00-21swapper/022:50:100
2861899109,0cyclictest0-21swapper/323:27:253
2861899109,0cyclictest0-21swapper/323:27:243
28618991010,0cyclictest0-21swapper/323:53:043
28618991010,0cyclictest0-21swapper/321:39:223
28618991010,0cyclictest0-21swapper/320:15:373
28618991010,0cyclictest0-21swapper/320:06:263
28618991010,0cyclictest0-21swapper/319:53:323
2861899100,0cyclictest0-21swapper/323:09:133
2861899100,0cyclictest0-21swapper/321:40:523
2861899100,0cyclictest0-21swapper/319:28:333
2861799109,0cyclictest9950irq/24-0000:00:21:22:572
2861799109,0cyclictest18947-21sshd22:14:052
2861799109,0cyclictest18056-21sshd23:48:322
2861799109,0cyclictest12669-21sshd22:47:552
28617991010,0cyclictest0-21swapper/222:37:122
28617991010,0cyclictest0-21swapper/222:07:272
28617991010,0cyclictest0-21swapper/220:31:232
28617991010,0cyclictest0-21swapper/220:13:162
28617991010,0cyclictest0-21swapper/219:20:042
28617991010,0cyclictest0-21swapper/200:30:202
2861799100,0cyclictest0-21swapper/200:27:332
2861699109,0cyclictest12752-21sshd21:38:221
2861699109,0cyclictest0-21swapper/119:30:001
28616991010,0cyclictest0-21swapper/122:39:071
28616991010,0cyclictest0-21swapper/121:20:421
28616991010,0cyclictest0-21swapper/120:25:311
2861699100,0cyclictest0-21swapper/121:25:311
2861699100,0cyclictest0-21swapper/120:00:121
2861699100,0cyclictest0-21swapper/119:24:041
2861599109,0cyclictest15929-21sshd21:48:460
2861599109,0cyclictest0-21swapper/023:43:540
2861599109,0cyclictest0-21swapper/021:50:180
28615991010,0cyclictest0-21swapper/021:35:250
2861599100,0cyclictest0-21swapper/023:39:510
2861599100,0cyclictest0-21swapper/021:16:000
2861599100,0cyclictest0-21swapper/000:13:040
112750100,0irq/25-eth00-21swapper/323:55:243
4190,0ktimersoftd/08763-21bash22:57:110
4190,0ktimersoftd/00-21swapper/021:41:300
286189999,0cyclictest0-21swapper/321:08:073
286189999,0cyclictest0-21swapper/320:02:433
286189999,0cyclictest0-21swapper/319:46:063
286189999,0cyclictest0-21swapper/319:36:283
286189999,0cyclictest0-21swapper/319:12:033
286189999,0cyclictest0-21swapper/300:19:123
286189998,0cyclictest0-21swapper/322:31:333
286189990,0cyclictest0-21swapper/322:44:143
286179999,0cyclictest0-21swapper/221:00:462
286179999,0cyclictest0-21swapper/220:25:552
286179999,0cyclictest0-21swapper/220:20:282
286179999,0cyclictest0-21swapper/220:07:482
286179999,0cyclictest0-21swapper/220:02:212
286179999,0cyclictest0-21swapper/219:43:452
286179999,0cyclictest0-21swapper/219:11:422
286179998,0cyclictest13533-21sshd21:13:472
286179998,0cyclictest0-21swapper/222:34:242
286179990,0cyclictest0-21swapper/219:49:272
286169999,0cyclictest0-21swapper/121:06:521
286169999,0cyclictest0-21swapper/120:11:061
286169999,0cyclictest0-21swapper/120:05:391
286169999,0cyclictest0-21swapper/119:41:361
286169999,0cyclictest0-21swapper/100:02:251
286169998,0cyclictest3324-21sshd00:25:591
286169998,0cyclictest2070-21sshd22:21:201
286169998,0cyclictest0-21swapper/121:17:541
286169998,0cyclictest0-21swapper/119:17:541
286169998,0cyclictest0-21swapper/119:13:441
286169990,0cyclictest0-21swapper/100:13:251
286159999,0cyclictest0-21swapper/023:18:140
286159999,0cyclictest0-21swapper/023:18:130
286159999,0cyclictest0-21swapper/022:18:520
286159999,0cyclictest0-21swapper/000:27:000
286159997,0cyclictest0-21swapper/021:00:060
286159990,0cyclictest0-21swapper/019:15:150
11275090,0irq/25-eth08788-21sshd21:17:593
11275090,0irq/25-eth03953-21sshd23:51:141
11275090,0irq/25-eth020-21ksoftirqd/122:45:211
11275090,0irq/25-eth00-21swapper/122:55:291
4180,0ktimersoftd/02812-21bash23:51:030
4180,0ktimersoftd/00-21swapper/022:36:240
286189987,0cyclictest0-21swapper/320:58:073
286189987,0cyclictest0-21swapper/300:04:003
286189980,0cyclictest0-21swapper/320:40:143
286189980,0cyclictest0-21swapper/320:30:213
286179988,0cyclictest0-21swapper/221:39:002
286179988,0cyclictest0-21swapper/221:05:462
286179988,0cyclictest0-21swapper/200:35:552
286179987,0cyclictest0-21swapper/223:20:032
286179987,0cyclictest0-21swapper/221:53:142
286179984,0cyclictest0-21swapper/219:15:022
286179980,0cyclictest0-21swapper/222:40:192
286179980,0cyclictest0-21swapper/200:02:182
286169988,0cyclictest0-21swapper/120:18:191
286169988,0cyclictest0-21swapper/119:56:291
286169988,0cyclictest0-21swapper/119:56:291
286169987,0cyclictest0-21swapper/122:15:591
286169980,0cyclictest0-21swapper/120:30:201
286159983,0cyclictest28868-21sshd22:05:270
286159980,0cyclictest0-21swapper/020:15:210
286159980,0cyclictest0-21swapper/019:35:240
11275080,0irq/25-eth036-21ksoftirqd/322:56:063
11275080,0irq/25-eth031203-21sshd22:50:361
11275080,0irq/25-eth029733-21timerwakeupswit23:00:193
11275080,0irq/25-eth026547-21sshd23:15:003
11275080,0irq/25-eth026052-21sshd22:45:053
11275080,0irq/25-eth020-21ksoftirqd/122:40:051
11275080,0irq/25-eth01539-21sshd21:55:210
11275080,0irq/25-eth013850-21sshd00:17:421
995070,0irq/24-0000:00:30889-21sshd22:55:322
286189977,0cyclictest0-21swapper/319:20:263
286189974,0cyclictest0-21swapper/321:04:153
286189974,0cyclictest0-21swapper/320:50:093
286189972,0cyclictest0-21swapper/320:25:153
286179977,0cyclictest0-21swapper/219:58:382
286179977,0cyclictest0-21swapper/219:58:382
286179971,0cyclictest27390-21ps22:00:192
286179970,0cyclictest0-21swapper/200:24:452
286169977,0cyclictest0-21swapper/120:51:531
286169976,0cyclictest26180-21sshd21:55:131
286159977,0cyclictest0-21swapper/020:00:090
286159973,0cyclictest17772-21kworker/0:020:05:150
286159970,0cyclictest13799-21df19:45:120
286159970,0cyclictest0-21swapper/020:20:150
286159970,0cyclictest0-21swapper/019:10:150
149970,0migration/03751-21munin-node20:30:210
149970,0migration/029806-21df_abs00:05:120
11275070,0irq/25-eth06707-21bash21:47:171
11275070,0irq/25-eth05303-21sshd21:56:592
11275070,0irq/25-eth031953-21sshd22:15:552
11275070,0irq/25-eth028955-21ntpq22:50:173
11275070,0irq/25-eth028776-21irqstats23:10:162
11275070,0irq/25-eth028-21ksoftirqd/223:01:142
11275070,0irq/25-eth027718-21sshd23:00:111
11275070,0irq/25-eth020523-21diskmemload23:05:341
11275070,0irq/25-eth00-21swapper/121:40:521
11275070,0irq/25-eth00-21swapper/100:24:241
11275070,0irq/25-eth00-21swapper/021:06:360
11275070,0irq/25-eth00-21swapper/020:13:560
995060,0irq/24-0000:00:28-21ksoftirqd/200:15:052
4160,0ktimersoftd/06418-21munin-node19:30:130
4160,0ktimersoftd/00-21swapper/020:25:110
286189966,0cyclictest0-21swapper/320:22:483
286189963,0cyclictest0-21swapper/320:35:553
286189962,0cyclictest0-21swapper/320:45:163
286189962,0cyclictest0-21swapper/320:10:163
286189962,0cyclictest0-21swapper/319:55:153
286189962,0cyclictest0-21swapper/319:55:143
286189962,0cyclictest0-21swapper/319:40:143
286189962,0cyclictest0-21swapper/319:15:023
286179962,0cyclictest0-21swapper/220:40:152
286179962,0cyclictest0-21swapper/220:15:152
286179962,0cyclictest0-21swapper/219:25:152
286169965,0cyclictest7413-21fschecks_time20:40:131
286169962,0cyclictest0-21swapper/119:45:161
286169962,0cyclictest0-21swapper/119:35:151
286159966,0cyclictest0-21swapper/020:50:000
286159965,0cyclictest9691-21grep20:45:120
286159965,0cyclictest3174-21switchtime19:20:200
286159965,0cyclictest0-21swapper/019:57:570
286159965,0cyclictest0-21swapper/019:57:570
286159962,0cyclictest0-21swapper/020:55:160
286159962,0cyclictest0-21swapper/020:40:150
286159962,0cyclictest0-21swapper/020:35:160
286159962,0cyclictest0-21swapper/019:40:130
259960,0migration/29597-21fschecks_count20:45:122
169960,0watchdog/19832-21sort20:45:131
12065060,0irq/26-eth1-rx-26681-21sshd22:50:072
286179954,0cyclictest9966-21ntp_kernel_pll_19:35:172
286179950,0cyclictest0-21swapper/220:50:422
286169950,0cyclictest0-21swapper/120:21:371
286159950,0cyclictest0-21swapper/019:50:120
19150,0ktimersoftd/10-21swapper/120:35:551
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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