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2026-03-27 - 11:56
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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 Mar 27, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750650,0irq/25-eth00-21swapper/119:07:011
120650630,0irq/26-eth1-rx-0-21swapper/319:07:013
112750540,0irq/25-eth00-21swapper/219:08:362
112750470,0irq/25-eth00-21swapper/019:07:240
271180,0ktimersoftd/26323-21sshd22:30:582
271180,0ktimersoftd/218831-21sshd22:28:292
112750180,0irq/25-eth00-21swapper/322:12:263
1426999170,0cyclictest7583-21sshd22:31:083
112750170,0irq/25-eth014650-21bash22:40:262
1426899160,0cyclictest0-21swapper/220:05:242
112750160,0irq/25-eth00-21swapper/321:54:393
14269991512,0cyclictest0-21swapper/300:08:433
1426899150,0cyclictest0-21swapper/223:55:172
1426799150,0cyclictest0-21swapper/123:36:161
1426799150,0cyclictest0-21swapper/122:08:541
14269991411,0cyclictest7712-21bash21:10:103
14269991411,0cyclictest12857-21sshd22:48:473
1426999140,0cyclictest0-21swapper/323:28:393
1426999140,0cyclictest0-21swapper/322:24:453
14267991411,0cyclictest0-21swapper/122:19:291
14267991411,0cyclictest0-21swapper/122:19:281
1426799140,0cyclictest0-21swapper/120:15:131
1426699140,0cyclictest8372-21sshd22:18:420
1426699140,0cyclictest8372-21sshd22:18:410
191130,0ktimersoftd/10-21swapper/121:52:031
1426999139,0cyclictest29585-21sshd21:21:233
14269991312,0cyclictest7971-21bash21:35:223
14269991312,0cyclictest7796-21sshd23:09:223
14269991311,0cyclictest112750irq/25-eth023:02:313
14269991311,0cyclictest0-21swapper/322:18:223
14269991311,0cyclictest0-21swapper/322:18:223
14269991310,0cyclictest0-21swapper/323:36:253
1426999130,0cyclictest0-21swapper/322:44:233
1426899139,0cyclictest28513-21bash21:59:472
1426899139,0cyclictest27297-21sshd00:15:572
1426899139,0cyclictest21426-21sshd00:06:372
14268991313,0cyclictest112750irq/25-eth000:31:082
14268991312,0cyclictest16471-21sshd23:31:472
14268991312,0cyclictest0-21swapper/222:48:332
14268991312,0cyclictest0-21swapper/221:17:222
1426899130,0cyclictest12739-21sshd23:52:412
1426899130,0cyclictest112750irq/25-eth000:13:012
1426899130,0cyclictest0-21swapper/222:09:042
14267991312,0cyclictest0-21swapper/122:43:321
14266991312,0cyclictest28266-21sshd22:46:300
1426699130,0cyclictest0-21swapper/022:25:050
112750130,0irq/25-eth08823-21sshd21:18:463
41120,0ktimersoftd/06187-21diskmemload21:52:260
41120,0ktimersoftd/00-21swapper/022:00:480
14269991211,0cyclictest4497-21bash21:30:453
14269991211,0cyclictest0-21swapper/322:55:383
14269991211,0cyclictest0-21swapper/300:35:063
14269991211,0cyclictest0-21swapper/300:14:323
14269991210,0cyclictest0-21swapper/322:10:003
1426999120,0cyclictest0-21swapper/323:54:263
1426999120,0cyclictest0-21swapper/300:00:013
14268991211,0cyclictest0-21swapper/223:11:472
14268991211,0cyclictest0-21swapper/222:21:502
14268991211,0cyclictest0-21swapper/222:15:282
14268991211,0cyclictest0-21swapper/222:15:272
14268991211,0cyclictest0-21swapper/200:22:122
1426899120,0cyclictest4416-21sshd23:00:182
1426899120,0cyclictest0-21swapper/223:44:542
1426899120,0cyclictest0-21swapper/220:15:162
14267991211,0cyclictest19019-21bash21:20:081
14267991211,0cyclictest0-21swapper/123:51:491
14267991210,0cyclictest31137-21sshd22:59:411
14267991210,0cyclictest0-21swapper/122:02:171
14267991210,0cyclictest0-21swapper/121:34:031
14267991210,0cyclictest0-21swapper/100:26:551
14267991210,0cyclictest0-21swapper/100:06:071
1426799120,0cyclictest0-21swapper/122:48:101
1426799120,0cyclictest0-21swapper/122:39:061
1426799120,0cyclictest0-21swapper/100:35:161
1426699122,0cyclictest0-21swapper/021:49:550
14266991211,0cyclictest0-21swapper/021:41:370
14266991211,0cyclictest0-21swapper/021:37:140
14266991211,0cyclictest0-21swapper/021:18:370
14266991211,0cyclictest0-21swapper/000:29:440
14266991211,0cyclictest0-21swapper/000:11:500
14266991210,0cyclictest0-21swapper/000:17:530
1426699120,0cyclictest0-21swapper/021:21:050
1426699120,0cyclictest0-21swapper/021:11:470
1426699120,0cyclictest0-21swapper/000:23:550
112750120,0irq/25-eth017181-21sshd21:40:513
41110,0ktimersoftd/00-21swapper/023:12:360
191110,0ktimersoftd/10-21swapper/120:24:351
14269991111,0cyclictest0-21swapper/323:46:393
14269991111,0cyclictest0-21swapper/323:23:173
1426999111,0cyclictest0-21swapper/320:05:243
14269991110,0cyclictest0-21swapper/323:11:343
1426999110,0cyclictest0-21swapper/320:41:293
1426899115,0cyclictest1539-21sshd23:49:292
1426899115,0cyclictest0-21swapper/220:55:492
1426899115,0cyclictest0-21swapper/220:51:552
1426899115,0cyclictest0-21swapper/220:42:182
1426899115,0cyclictest0-21swapper/220:30:252
1426899115,0cyclictest0-21swapper/220:25:112
1426899115,0cyclictest0-21swapper/219:48:032
1426899115,0cyclictest0-21swapper/219:26:292
1426899115,0cyclictest0-21swapper/219:21:152
1426899115,0cyclictest0-21swapper/219:17:512
14268991111,0cyclictest0-21swapper/223:29:072
14268991111,0cyclictest0-21swapper/223:16:272
14268991110,0cyclictest23908-21sshd23:07:092
14268991110,0cyclictest19922-21sshd23:23:462
14268991110,0cyclictest13773-21bash21:44:472
14268991110,0cyclictest0-21swapper/222:57:522
14268991110,0cyclictest0-21swapper/221:47:002
14268991110,0cyclictest0-21swapper/221:29:062
1426899110,0cyclictest18218-21sshd22:11:172
1426899110,0cyclictest1042-21id22:04:392
1426899110,0cyclictest0-21swapper/220:00:002
14267991111,0cyclictest0-21swapper/123:44:031
14267991111,0cyclictest0-21swapper/121:49:171
14267991111,0cyclictest0-21swapper/119:12:201
14267991110,0cyclictest0-21swapper/123:01:521
14267991110,0cyclictest0-21swapper/121:57:531
14267991110,0cyclictest0-21swapper/120:59:061
1426799110,0cyclictest0-21swapper/123:33:361
1426799110,0cyclictest0-21swapper/120:28:531
1426799110,0cyclictest0-21swapper/100:03:131
14266991111,0cyclictest0-21swapper/023:38:370
14266991111,0cyclictest0-21swapper/019:45:140
14266991111,0cyclictest0-21swapper/019:30:150
14266991111,0cyclictest0-21swapper/000:35:040
14266991110,0cyclictest810-40kipmi019:15:020
14266991110,0cyclictest31358-21sshd22:42:440
14266991110,0cyclictest0-21swapper/022:22:530
14266991110,0cyclictest0-21swapper/021:25:430
14266991110,0cyclictest0-21swapper/000:02:540
112750110,0irq/25-eth05212-21cp21:22:302
112750110,0irq/25-eth00-21swapper/023:18:530
112750110,0irq/25-eth00-21swapper/022:39:120
9950100,0irq/24-0000:00:7573-21sshd22:52:173
41100,0ktimersoftd/00-21swapper/022:09:370
351100,0ktimersoftd/30-21swapper/323:16:273
1426999109,0cyclictest0-21swapper/322:26:443
1426999109,0cyclictest0-21swapper/321:48:093
14269991010,0cyclictest0-21swapper/322:03:223
1426999100,0cyclictest0-21swapper/323:32:003
1426899109,0cyclictest0-21swapper/220:10:132
1426899105,0cyclictest0-21swapper/220:45:452
1426899105,0cyclictest0-21swapper/220:36:132
1426899105,0cyclictest0-21swapper/219:35:032
1426899105,0cyclictest0-21swapper/219:32:152
1426899105,0cyclictest0-21swapper/219:10:032
1426799109,0cyclictest29061-21bash00:11:561
1426799109,0cyclictest24046-21sshd00:32:441
14267991010,0cyclictest0-21swapper/122:23:391
14267991010,0cyclictest0-21swapper/122:13:061
14267991010,0cyclictest0-21swapper/121:36:161
14267991010,0cyclictest0-21swapper/121:01:321
14267991010,0cyclictest0-21swapper/120:46:261
14267991010,0cyclictest0-21swapper/120:31:201
14267991010,0cyclictest0-21swapper/119:41:231
14267991010,0cyclictest0-21swapper/119:15:421
1426799100,0cyclictest6187-21diskmemload21:17:541
1426799100,0cyclictest13452-21sshd22:53:051
1426799100,0cyclictest0-21swapper/123:25:111
1426799100,0cyclictest0-21swapper/119:21:311
1426699109,0cyclictest0-21swapper/023:25:140
1426699109,0cyclictest0-21swapper/023:22:350
1426699109,0cyclictest0-21swapper/022:59:070
1426699109,0cyclictest0-21swapper/000:05:480
1426699101,0cyclictest0-21swapper/000:30:240
14266991010,0cyclictest0-21swapper/023:46:240
14266991010,0cyclictest0-21swapper/023:08:250
14266991010,0cyclictest0-21swapper/022:12:180
14266991010,0cyclictest0-21swapper/021:30:210
14266991010,0cyclictest0-21swapper/020:37:580
14266991010,0cyclictest0-21swapper/020:27:170
1426699100,0cyclictest0-21swapper/020:06:360
112750100,0irq/25-eth09608-21sshd23:43:460
112750100,0irq/25-eth00-21swapper/122:31:551
4190,0ktimersoftd/021892-21sshd23:32:320
4190,0ktimersoftd/00-21swapper/020:11:010
35190,0ktimersoftd/30-21swapper/319:45:503
19190,0ktimersoftd/10-21swapper/120:12:231
19190,0ktimersoftd/10-21swapper/119:45:501
142699998,0cyclictest1479-21nfsd23:59:473
142699998,0cyclictest0-21swapper/320:57:513
142689999,0cyclictest0-21swapper/222:53:132
142689999,0cyclictest0-21swapper/221:00:312
142689999,0cyclictest0-21swapper/219:57:202
142689999,0cyclictest0-21swapper/200:04:032
142689998,0cyclictest30641-21sshd00:25:062
142689990,0cyclictest0-21swapper/221:50:492
142679999,0cyclictest0-21swapper/123:18:021
142679999,0cyclictest0-21swapper/121:08:381
142679999,0cyclictest0-21swapper/119:32:541
142679999,0cyclictest0-21swapper/100:17:581
142679995,0cyclictest20700-21bash23:58:021
142679990,0cyclictest0-21swapper/123:48:111
142669999,0cyclictest30092-21sshd23:03:450
142669999,0cyclictest0-21swapper/023:55:480
142669999,0cyclictest0-21swapper/020:59:210
142669998,0cyclictest6661-21sshd21:56:510
142669990,0cyclictest0-21swapper/020:32:380
142669990,0cyclictest0-21swapper/020:15:200
11275090,0irq/25-eth00-21swapper/121:25:201
142699988,0cyclictest0-21swapper/319:19:563
142699988,0cyclictest0-21swapper/300:17:263
142699987,0cyclictest932-21bash21:26:053
142699987,0cyclictest0-21swapper/323:43:593
142699987,0cyclictest0-21swapper/300:20:203
142699985,0cyclictest9630-21sshd21:57:153
142689988,0cyclictest0-21swapper/223:39:332
142689988,0cyclictest0-21swapper/221:12:432
142689988,0cyclictest0-21swapper/219:40:362
142689987,0cyclictest0-21swapper/221:38:092
142689983,0cyclictest11214-21sshd22:35:492
142679988,0cyclictest6356-21sshd23:13:221
142679988,0cyclictest0-21swapper/123:22:551
142679988,0cyclictest0-21swapper/123:08:441
142679988,0cyclictest0-21swapper/120:53:591
142679988,0cyclictest0-21swapper/120:41:201
142679980,0cyclictest0-21swapper/120:38:531
142679980,0cyclictest0-21swapper/120:05:181
142669988,0cyclictest0-21swapper/020:45:590
142669988,0cyclictest0-21swapper/019:39:110
142669988,0cyclictest0-21swapper/019:21:040
142669988,0cyclictest0-21swapper/019:10:580
142669981,0cyclictest23458-21bash22:50:110
142669980,0cyclictest2204-21sshd23:51:130
142669980,0cyclictest0-21swapper/020:40:110
11275080,0irq/25-eth00-21swapper/022:31:290
11275080,0irq/25-eth00-21swapper/019:50:210
149970,0migration/05850-21sa120:00:000
142699977,0cyclictest112750irq/25-eth000:26:093
142699977,0cyclictest0-21swapper/319:39:203
142699971,0cyclictest0-21swapper/300:30:123
142689977,0cyclictest0-21swapper/220:20:272
142689976,0cyclictest8634-21sshd21:31:192
142689976,0cyclictest0-21swapper/200:35:362
142689973,0cyclictest0-21swapper/219:50:052
142689972,0cyclictest0-21swapper/221:05:232
142679977,0cyclictest0-21swapper/119:29:591
142679977,0cyclictest0-21swapper/100:20:531
142669977,0cyclictest0-21swapper/021:09:200
142669977,0cyclictest0-21swapper/020:51:190
142669977,0cyclictest0-21swapper/020:21:560
142669970,0cyclictest0-21swapper/021:00:230
142669970,0cyclictest0-21swapper/019:40:120
11275070,0irq/25-eth024809-21sshd22:25:051
11275070,0irq/25-eth013954-21sshd21:40:221
11275070,0irq/25-eth00-21swapper/121:11:121
11275070,0irq/25-eth00-21swapper/020:01:050
11275070,0irq/25-eth00-21swapper/019:26:510
142699966,0cyclictest0-21swapper/320:25:073
142699965,0cyclictest6605-21fschecks_count20:00:133
142699965,0cyclictest4502-21sshd22:35:063
142699965,0cyclictest13188-21cut20:15:133
142699965,0cyclictest11211-21munin-node20:10:123
142699964,0cyclictest0-21swapper/320:45:163
142699962,0cyclictest0-21swapper/321:05:153
142699962,0cyclictest0-21swapper/321:00:143
142699962,0cyclictest0-21swapper/320:50:153
142699962,0cyclictest0-21swapper/320:30:163
142699962,0cyclictest0-21swapper/320:20:163
142699962,0cyclictest0-21swapper/319:55:143
142699962,0cyclictest0-21swapper/319:50:163
142699962,0cyclictest0-21swapper/319:40:163
142699962,0cyclictest0-21swapper/319:30:153
142699962,0cyclictest0-21swapper/319:10:153
142679966,0cyclictest0-21swapper/119:38:281
142679962,0cyclictest0-21swapper/119:55:141
142679962,0cyclictest0-21swapper/119:50:151
142679960,0cyclictest0-21swapper/120:00:161
142699950,0cyclictest0-21swapper/320:35:163
142699950,0cyclictest0-21swapper/319:25:163
12065050,0irq/26-eth1-rx-0-21swapper/319:20:053
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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