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2026-07-31 - 12:37
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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 Fri Jul 31, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750640,0irq/25-eth00-21swapper/119:05:021
112750610,0irq/25-eth00-21swapper/319:05:093
112750550,0irq/25-eth00-21swapper/219:08:062
9950540,0irq/24-0000:00:0-21swapper/019:05:350
3028599160,0cyclictest0-21swapper/320:00:193
30284991514,0cyclictest0-21swapper/223:28:392
3028399150,0cyclictest23945-21sshd00:35:231
3028299150,0cyclictest0-21swapper/023:37:340
30285991413,0cyclictest0-21swapper/323:34:423
30285991413,0cyclictest0-21swapper/320:50:203
3028599140,0cyclictest0-21swapper/323:55:023
30284991413,0cyclictest27941-21sshd22:53:132
30284991413,0cyclictest0-21swapper/222:32:182
30283991413,0cyclictest0-21swapper/122:27:581
30285991312,0cyclictest32290-21bash23:10:123
30285991312,0cyclictest0-21swapper/323:42:433
30285991312,0cyclictest0-21swapper/323:00:203
30285991312,0cyclictest0-21swapper/322:55:473
30285991312,0cyclictest0-21swapper/322:53:073
30285991312,0cyclictest0-21swapper/321:24:083
30285991312,0cyclictest0-21swapper/320:47:113
30285991311,0cyclictest0-21swapper/322:01:053
30285991310,0cyclictest0-21swapper/323:39:153
3028599130,0cyclictest351ktimersoftd/322:34:183
3028599130,0cyclictest0-21swapper/323:45:153
3028599130,0cyclictest0-21swapper/300:02:013
30284991312,0cyclictest5743-21sshd21:48:442
30284991312,0cyclictest514-21sshd23:35:012
30284991312,0cyclictest0-21swapper/222:07:472
30284991312,0cyclictest0-21swapper/200:24:302
30284991310,0cyclictest20062-21sshd22:02:472
3028499130,0cyclictest0-21swapper/200:35:222
3028399130,0cyclictest0-21swapper/122:20:161
3028399130,0cyclictest0-21swapper/100:07:031
30282991312,0cyclictest18258-21munin-node19:50:130
30282991312,0cyclictest0-21swapper/000:17:120
30282991311,0cyclictest0-21swapper/023:01:050
3028299130,0cyclictest31249-21sshd22:12:250
3028299130,0cyclictest0-21swapper/023:21:040
112750130,0irq/25-eth00-21swapper/223:14:072
9950120,0irq/24-0000:00:0-21swapper/221:15:592
41120,0ktimersoftd/026295-21sshd22:36:280
41120,0ktimersoftd/00-21swapper/021:12:290
30285991212,0cyclictest351ktimersoftd/300:15:093
30285991211,0cyclictest29018-21sshd22:24:333
30285991211,0cyclictest2504-21bash21:40:103
3028599120,0cyclictest0-21swapper/322:37:133
3028599120,0cyclictest0-21swapper/322:10:013
3028599120,0cyclictest0-21swapper/321:19:093
30284991212,0cyclictest112750irq/25-eth023:04:082
30284991212,0cyclictest0-21swapper/219:15:172
30284991211,0cyclictest16380-21bash23:20:232
30284991211,0cyclictest0-21swapper/223:51:532
30284991211,0cyclictest0-21swapper/222:57:442
30284991210,0cyclictest0-21swapper/223:15:522
30284991210,0cyclictest0-21swapper/222:29:242
30284991210,0cyclictest0-21swapper/200:13:002
3028499120,0cyclictest0-21swapper/223:45:432
3028499120,0cyclictest0-21swapper/223:33:282
3028499120,0cyclictest0-21swapper/222:20:152
3028499120,0cyclictest0-21swapper/222:19:382
3028499120,0cyclictest0-21swapper/221:57:482
3028499120,0cyclictest0-21swapper/221:40:202
3028499120,0cyclictest0-21swapper/221:25:372
30283991211,0cyclictest24027-21sshd22:07:231
30283991211,0cyclictest22188-21diskmemload23:36:151
30283991211,0cyclictest0-21swapper/100:10:261
30283991210,0cyclictest3308-21sshd22:37:431
30283991210,0cyclictest0-21swapper/100:22:011
30283991210,0cyclictest0-21swapper/100:00:531
3028399120,0cyclictest22536-21sshd23:25:211
3028399120,0cyclictest14273-21bash21:17:061
3028399120,0cyclictest0-21swapper/121:37:181
30282991211,0cyclictest22188-21diskmemload23:33:520
30282991211,0cyclictest13876-21sshd21:21:050
30282991211,0cyclictest0-21swapper/023:12:490
30282991211,0cyclictest0-21swapper/000:14:300
30282991210,0cyclictest12709-21sshd21:29:120
30282991210,0cyclictest12016-21sshd22:18:150
30282991210,0cyclictest0-21swapper/000:08:220
30282991210,0cyclictest0-21swapper/000:02:120
3028299120,0cyclictest0-21swapper/021:46:170
3028299120,0cyclictest0-21swapper/020:25:180
3028299120,0cyclictest0-21swapper/000:27:520
120650120,0irq/26-eth1-rx-0-21swapper/023:17:570
112750120,0irq/25-eth00-21swapper/121:13:501
30285991111,0cyclictest0-21swapper/321:57:083
30285991110,0cyclictest22188-21diskmemload23:52:233
3028599110,0cyclictest16884-21sshd21:50:103
3028599110,0cyclictest0-21swapper/300:38:083
3028599110,0cyclictest0-21swapper/300:26:393
3028499115,0cyclictest0-21swapper/223:41:292
30284991111,0cyclictest0-21swapper/222:39:092
30284991111,0cyclictest0-21swapper/221:02:372
30284991111,0cyclictest0-21swapper/200:04:122
30284991110,0cyclictest0-21swapper/221:31:402
30284991110,0cyclictest0-21swapper/221:24:342
30284991110,0cyclictest0-21swapper/200:32:322
30283991111,0cyclictest0-21swapper/122:58:091
30283991111,0cyclictest0-21swapper/121:42:181
30283991111,0cyclictest0-21swapper/120:43:031
30283991110,0cyclictest27091-21sshd21:47:181
30283991110,0cyclictest0-21swapper/123:54:441
30283991110,0cyclictest0-21swapper/123:34:241
30283991110,0cyclictest0-21swapper/122:18:121
3028399110,0cyclictest31751-21sshd00:15:531
3028399110,0cyclictest0-21swapper/120:30:201
3028399110,0cyclictest0-21swapper/120:09:151
3028299118,0cyclictest3731-21sshd21:40:150
3028299118,0cyclictest1430-21cp00:36:420
30282991111,0cyclictest0-21swapper/022:01:230
30282991111,0cyclictest0-21swapper/021:35:150
30282991111,0cyclictest0-21swapper/020:08:490
30282991110,0cyclictest0-21swapper/021:55:210
30282991110,0cyclictest0-21swapper/021:54:320
30282991110,0cyclictest0-21swapper/000:23:210
3028299110,0cyclictest18140-21sshd00:30:330
3028299110,0cyclictest0-21swapper/022:56:340
3028299110,0cyclictest0-21swapper/020:40:460
3028299110,0cyclictest0-21swapper/019:45:010
3028299110,0cyclictest0-21swapper/019:20:290
3028299110,0cyclictest0-21swapper/019:10:370
112750110,0irq/25-eth00-21swapper/222:45:112
112750110,0irq/25-eth00-21swapper/222:41:562
112750110,0irq/25-eth00-21swapper/200:28:562
112750110,0irq/25-eth00-21swapper/121:29:231
41100,0ktimersoftd/011017-21bash22:26:150
41100,0ktimersoftd/00-21swapper/023:45:340
3028599109,0cyclictest31156-21id23:26:283
3028599109,0cyclictest27618-21sshd21:35:103
3028599109,0cyclictest19983-21sshd22:27:273
3028599109,0cyclictest0-21swapper/323:05:393
3028599109,0cyclictest0-21swapper/322:05:023
30285991010,0cyclictest36-21ksoftirqd/320:31:453
30285991010,0cyclictest0-21swapper/323:17:243
30285991010,0cyclictest0-21swapper/321:45:103
30285991010,0cyclictest0-21swapper/320:10:153
30285991010,0cyclictest0-21swapper/319:25:323
30285991010,0cyclictest0-21swapper/319:16:573
3028499109,0cyclictest3107-21sshd21:52:272
3028499109,0cyclictest0-21swapper/220:12:392
30284991010,0cyclictest0-21swapper/221:37:422
3028499100,0cyclictest0-21swapper/220:00:122
3028499100,0cyclictest0-21swapper/219:35:292
3028499100,0cyclictest0-21swapper/219:20:582
3028499100,0cyclictest0-21swapper/200:15:282
3028399109,0cyclictest8779-21sshd23:19:381
3028399109,0cyclictest25362-21sshd23:21:371
3028399109,0cyclictest11928-21sshd00:29:571
3028399109,0cyclictest0-21swapper/122:51:171
3028399109,0cyclictest0-21swapper/121:56:211
3028399109,0cyclictest0-21swapper/121:30:131
3028399109,0cyclictest0-21swapper/119:14:521
30283991010,0cyclictest0-21swapper/123:41:371
30283991010,0cyclictest0-21swapper/123:14:251
30283991010,0cyclictest0-21swapper/123:09:531
30283991010,0cyclictest0-21swapper/123:02:411
30283991010,0cyclictest0-21swapper/122:40:371
30283991010,0cyclictest0-21swapper/121:06:521
30283991010,0cyclictest0-21swapper/120:29:421
30283991010,0cyclictest0-21swapper/119:24:311
3028299109,0cyclictest22188-21diskmemload22:06:230
3028299109,0cyclictest0-21swapper/022:54:430
3028299109,0cyclictest0-21swapper/022:45:380
30282991010,0cyclictest0-21swapper/023:43:440
30282991010,0cyclictest0-21swapper/020:39:430
30282991010,0cyclictest0-21swapper/019:30:080
3028299100,0cyclictest0-21swapper/023:05:380
3028299100,0cyclictest0-21swapper/021:19:580
3028299100,0cyclictest0-21swapper/019:29:050
271100,0ktimersoftd/21747-21sshd21:11:242
120650100,0irq/26-eth1-rx-1639-21runrttasks19:58:180
112750100,0irq/25-eth00-21swapper/123:59:151
4190,0ktimersoftd/027980-21sshd23:50:410
4190,0ktimersoftd/00-21swapper/022:40:230
4190,0ktimersoftd/00-21swapper/022:21:020
302859999,0cyclictest0-21swapper/323:21:563
302859999,0cyclictest0-21swapper/322:43:013
302859999,0cyclictest0-21swapper/321:11:003
302859999,0cyclictest0-21swapper/320:44:043
302859999,0cyclictest0-21swapper/320:20:283
302859999,0cyclictest0-21swapper/300:12:273
302859998,0cyclictest3784-21sshd22:45:553
302859998,0cyclictest0-21swapper/320:29:403
302859997,0cyclictest0-21swapper/321:29:083
302849999,0cyclictest0-21swapper/221:07:022
302849999,0cyclictest0-21swapper/220:57:102
302849999,0cyclictest0-21swapper/219:51:042
302849999,0cyclictest0-21swapper/219:32:072
302849998,0cyclictest0-21swapper/200:07:412
302849990,0cyclictest0-21swapper/220:30:182
302849990,0cyclictest0-21swapper/220:15:132
302839999,0cyclictest22188-21diskmemload22:30:511
302839999,0cyclictest0-21swapper/121:23:081
302839999,0cyclictest0-21swapper/120:18:261
302839999,0cyclictest0-21swapper/119:25:351
302839999,0cyclictest0-21swapper/100:33:321
302839998,0cyclictest2331-21sshd22:45:431
302839998,0cyclictest0-21swapper/123:48:341
302839990,0cyclictest22188-21diskmemload22:03:341
302829999,0cyclictest0-21swapper/020:24:160
302829998,0cyclictest908-21sshd23:26:450
302829998,0cyclictest0-21swapper/022:30:220
302829992,0cyclictest0-21swapper/021:00:150
159990,0watchdog/016989-21sshd21:33:490
11275090,0irq/25-eth024325-21sshd23:58:362
302859988,0cyclictest0-21swapper/300:06:193
302859987,0cyclictest29348-21bash00:32:033
302859981,0cyclictest0-21swapper/320:55:173
302849988,0cyclictest0-21swapper/220:39:432
302849987,0cyclictest19213-21id23:08:322
302849987,0cyclictest0-21swapper/222:11:442
302849987,0cyclictest0-21swapper/220:51:422
302849980,0cyclictest0-21swapper/219:40:122
302839988,0cyclictest0-21swapper/119:56:561
302839988,0cyclictest0-21swapper/119:15:561
302839987,0cyclictest0-21swapper/122:11:201
302839986,0cyclictest0-21swapper/119:54:511
302829988,0cyclictest0-21swapper/023:56:030
302829988,0cyclictest0-21swapper/019:15:020
302829984,0cyclictest0-21swapper/020:10:160
11275080,0irq/25-eth00-21swapper/020:53:110
302859977,0cyclictest0-21swapper/320:19:263
302859977,0cyclictest0-21swapper/320:09:133
302859977,0cyclictest0-21swapper/319:58:593
302859976,0cyclictest3530-21sshd00:24:463
302859976,0cyclictest0-21swapper/322:17:413
302859976,0cyclictest0-21swapper/321:08:553
302859970,0cyclictest0-21swapper/321:34:153
302849977,0cyclictest0-21swapper/220:07:132
302839977,0cyclictest0-21swapper/121:03:431
302829974,0cyclictest16193-21if_err_eth020:55:160
302829970,0cyclictest22530-21df_inode20:00:120
302829970,0cyclictest11173-21hddtemp_smartct19:35:130
149970,0migration/04919-21nfsd420:30:170
149970,0migration/014047-21pmu-power19:40:180
11275070,0irq/25-eth025646-21sshd21:51:101
302859966,0cyclictest0-21swapper/319:12:313
302859965,0cyclictest5989-21latency_hist20:35:003
302859965,0cyclictest18360-21cut21:00:143
302859964,0cyclictest0-21swapper/319:45:143
302859962,0cyclictest0-21swapper/319:40:143
302859962,0cyclictest0-21swapper/319:35:163
302859962,0cyclictest0-21swapper/319:30:173
302859962,0cyclictest0-21swapper/319:20:143
302859961,0cyclictest36-21ksoftirqd/319:53:583
302849962,0cyclictest11585-21ipmi_temp20:45:152
302849962,0cyclictest0-21swapper/220:40:142
302849962,0cyclictest0-21swapper/220:25:152
302849962,0cyclictest0-21swapper/219:55:172
302849962,0cyclictest0-21swapper/219:25:162
302849962,0cyclictest0-21swapper/219:10:142
302849960,0cyclictest0-21swapper/220:20:422
302839965,0cyclictest31457-21basename20:20:111
302839962,0cyclictest0-21swapper/120:55:161
302839962,0cyclictest0-21swapper/120:50:151
302839962,0cyclictest0-21swapper/119:45:141
302839962,0cyclictest0-21swapper/119:40:151
302839962,0cyclictest0-21swapper/119:30:181
302839960,0cyclictest0-21swapper/120:45:021
302829965,0cyclictest0-21swapper/020:45:130
302829962,0cyclictest0-21swapper/021:05:140
302829962,0cyclictest0-21swapper/020:15:150
259960,0migration/216947-21runrttasks19:47:042
302839954,0cyclictest10411-21sshd19:35:061
302839951,0cyclictest0-21swapper/120:35:141
302839950,0cyclictest0-21swapper/120:10:021
302839950,0cyclictest0-21swapper/120:00:531
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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