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2026-05-03 - 16:12
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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 Sun May 03, 2026 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650600,0irq/26-eth1-rx-0-21swapper/307:08:213
112750580,0irq/25-eth00-21swapper/107:07:211
112750550,0irq/25-eth00-21swapper/207:09:092
120650460,0irq/26-eth1-rx-0-21swapper/007:05:200
32469991816,0cyclictest0-21swapper/112:27:151
32470991615,0cyclictest5540-21sshd10:54:592
3247099160,0cyclictest0-21swapper/208:35:172
3246899160,0cyclictest0-21swapper/012:30:060
351150,0ktimersoftd/30-21swapper/311:23:243
3246999150,0cyclictest0-21swapper/108:35:201
3246899150,0cyclictest19204-21sshd10:39:290
32471991413,0cyclictest0-21swapper/310:20:403
32470991412,0cyclictest15899-21sshd12:31:312
32469991413,0cyclictest0-21swapper/109:20:131
3246999140,0cyclictest3646-21df07:15:131
32471991312,0cyclictest0-21swapper/310:54:293
3247199130,0cyclictest12207-21sshd10:16:503
3247199130,0cyclictest0-21swapper/312:07:063
3247199130,0cyclictest0-21swapper/311:49:193
3247199130,0cyclictest0-21swapper/310:43:203
3247199130,0cyclictest0-21swapper/308:35:153
32470991312,0cyclictest8790-21sshd09:33:322
32470991312,0cyclictest0-21swapper/212:02:422
32470991312,0cyclictest0-21swapper/210:04:192
32470991312,0cyclictest0-21swapper/209:55:092
32470991312,0cyclictest0-21swapper/209:20:592
32470991312,0cyclictest0-21swapper/209:19:152
32470991311,0cyclictest0-21swapper/212:05:302
3247099130,0cyclictest0-21swapper/207:40:142
32469991312,0cyclictest0-21swapper/112:15:371
32469991312,0cyclictest0-21swapper/111:39:361
3246999130,0cyclictest0-21swapper/109:55:161
32468991312,0cyclictest0-21swapper/010:17:150
32468991312,0cyclictest0-21swapper/009:22:380
32468991311,0cyclictest0-21swapper/009:45:100
32468991310,0cyclictest0-21swapper/011:26:140
3246899130,0cyclictest28434-21bash11:36:560
3246899130,0cyclictest14943-21sshd11:04:540
3246899130,0cyclictest0-21swapper/011:50:180
3246899130,0cyclictest0-21swapper/011:23:410
3246899130,0cyclictest0-21swapper/010:42:410
3246899130,0cyclictest0-21swapper/010:31:460
41120,0ktimersoftd/026864-21rm12:15:370
41120,0ktimersoftd/00-21swapper/010:58:570
41120,0ktimersoftd/00-21swapper/010:06:330
351120,0ktimersoftd/30-21swapper/311:35:083
351120,0ktimersoftd/30-21swapper/310:48:123
32471991212,0cyclictest0-21swapper/310:02:483
32471991211,0cyclictest14815-21bash12:18:283
32471991211,0cyclictest12450-21bash09:38:173
32471991211,0cyclictest0-21swapper/312:24:173
32471991211,0cyclictest0-21swapper/311:50:353
32471991211,0cyclictest0-21swapper/311:04:563
32471991210,0cyclictest0-21swapper/309:46:313
3247199120,0cyclictest15442-21bash10:13:003
3247199120,0cyclictest0-21swapper/311:30:303
3247199120,0cyclictest0-21swapper/309:33:313
32470991212,0cyclictest0-21swapper/209:50:032
32470991211,0cyclictest30779-21bash09:10:392
32470991211,0cyclictest0-21swapper/212:37:192
32470991211,0cyclictest0-21swapper/212:25:422
32470991211,0cyclictest0-21swapper/210:10:422
32470991210,0cyclictest28644-21sshd10:45:052
32470991210,0cyclictest0-21swapper/211:50:152
3247099120,0cyclictest16188-21sshd11:35:162
3247099120,0cyclictest0-21swapper/212:19:532
3247099120,0cyclictest0-21swapper/211:08:002
3246999129,0cyclictest5683-21sshd12:38:521
32469991211,0cyclictest24375-21diskmemload09:17:121
32469991211,0cyclictest0-21swapper/111:54:361
32469991210,0cyclictest0-21swapper/111:28:551
3246999120,0cyclictest0-21swapper/112:30:161
3246999120,0cyclictest0-21swapper/112:00:111
3246999120,0cyclictest0-21swapper/111:57:241
3246999120,0cyclictest0-21swapper/110:44:201
32468991211,0cyclictest0-21swapper/011:42:150
32468991211,0cyclictest0-21swapper/009:33:400
32468991210,0cyclictest112750irq/25-eth012:04:210
32468991210,0cyclictest0-21swapper/010:14:400
3246899120,0cyclictest0-21swapper/012:39:120
3246899120,0cyclictest0-21swapper/011:49:080
3246899120,0cyclictest0-21swapper/010:51:020
3246899120,0cyclictest0-21swapper/009:11:500
112750120,0irq/25-eth00-21swapper/309:15:233
41110,0ktimersoftd/00-21swapper/011:15:520
351110,0ktimersoftd/31141-21sshd11:15:533
3247199119,0cyclictest0-21swapper/308:05:283
32471991111,0cyclictest24375-21diskmemload11:42:283
32471991111,0cyclictest0-21swapper/311:06:133
3247199111,0cyclictest0-21swapper/307:15:203
32471991110,0cyclictest7528-21sshd10:33:343
32471991110,0cyclictest7338-21sshd09:11:553
32471991110,0cyclictest22119-21bash09:56:373
32471991110,0cyclictest0-21swapper/312:30:063
32471991110,0cyclictest0-21swapper/311:57:273
32471991110,0cyclictest0-21swapper/308:12:053
3247199110,0cyclictest11867-21sshd10:29:523
3247199110,0cyclictest0-21swapper/308:55:523
3247199110,0cyclictest0-21swapper/307:57:123
3247199110,0cyclictest0-21swapper/307:27:013
3247199110,0cyclictest0-21swapper/307:27:013
3247099119,0cyclictest0-21swapper/209:05:122
32470991111,0cyclictest0-21swapper/211:43:252
32470991111,0cyclictest0-21swapper/209:28:472
32470991110,0cyclictest9320-21bash10:07:522
32470991110,0cyclictest23845-21bash11:27:422
32470991110,0cyclictest22312-21bash10:57:072
32470991110,0cyclictest0-21swapper/211:59:552
32470991110,0cyclictest0-21swapper/210:35:272
32470991110,0cyclictest0-21swapper/209:40:022
32470991110,0cyclictest0-21swapper/207:25:042
32470991110,0cyclictest0-21swapper/207:25:032
3247099110,0cyclictest23235-21sshd10:18:232
3247099110,0cyclictest0-21swapper/211:19:302
3247099110,0cyclictest0-21swapper/207:34:562
3246999119,0cyclictest9003-21sshd10:59:471
32469991111,0cyclictest0-21swapper/111:43:411
32469991111,0cyclictest0-21swapper/110:02:161
32469991111,0cyclictest0-21swapper/109:51:501
32469991111,0cyclictest0-21swapper/109:37:311
32469991110,0cyclictest4673-21bash10:37:281
32469991110,0cyclictest24375-21diskmemload09:14:101
32469991110,0cyclictest22108-21bash12:06:221
32469991110,0cyclictest10464-21sshd11:17:121
32469991110,0cyclictest10118-21diskstats11:30:131
32469991110,0cyclictest0-21swapper/111:05:561
32469991110,0cyclictest0-21swapper/110:32:201
32469991110,0cyclictest0-21swapper/108:34:131
3246999110,0cyclictest24375-21diskmemload09:32:461
3246999110,0cyclictest0-21swapper/109:04:251
32468991111,0cyclictest0-21swapper/012:09:540
32468991111,0cyclictest0-21swapper/011:58:460
32468991111,0cyclictest0-21swapper/009:28:540
32468991111,0cyclictest0-21swapper/007:35:170
32468991110,0cyclictest2498-21sshd09:36:550
32468991110,0cyclictest13194-21bash12:22:330
3246899110,0cyclictest12656-21sshd10:04:040
3246899110,0cyclictest11674-21sshd09:55:140
3246899110,0cyclictest0-21swapper/011:34:580
120650110,0irq/26-eth1-rx-0-21swapper/011:07:190
41100,0ktimersoftd/00-21swapper/007:12:080
351100,0ktimersoftd/30-21swapper/307:12:073
3247199109,0cyclictest9999-21bash12:04:523
3247199109,0cyclictest3916-21bash09:54:163
3247199109,0cyclictest0-21swapper/309:20:583
3247199109,0cyclictest0-21swapper/308:48:263
3247199109,0cyclictest0-21swapper/308:23:213
3247199109,0cyclictest0-21swapper/308:03:013
32471991010,0cyclictest0-21swapper/312:35:543
32471991010,0cyclictest0-21swapper/309:41:313
32471991010,0cyclictest0-21swapper/309:28:453
32471991010,0cyclictest0-21swapper/309:03:533
32471991010,0cyclictest0-21swapper/307:39:193
3247199100,0cyclictest0-21swapper/307:30:083
3247099109,0cyclictest26840-21bash11:32:252
3247099109,0cyclictest22864-21bash12:10:462
3247099109,0cyclictest14614-21bash09:47:022
3247099109,0cyclictest0-21swapper/210:42:192
3247099109,0cyclictest0-21swapper/208:49:312
32470991010,0cyclictest13863-21sshd10:30:062
32470991010,0cyclictest0-21swapper/208:55:122
32470991010,0cyclictest0-21swapper/207:14:422
3247099100,0cyclictest0-21swapper/209:01:562
3247099100,0cyclictest0-21swapper/208:21:312
3247099100,0cyclictest0-21swapper/207:38:042
3246999109,0cyclictest6874-21sshd10:50:371
3246999109,0cyclictest21704-21bash12:23:441
3246999109,0cyclictest0-21swapper/111:47:451
3246999109,0cyclictest0-21swapper/109:29:311
3246999109,0cyclictest0-21swapper/108:05:521
3246999109,0cyclictest0-21swapper/108:03:261
32469991010,0cyclictest0-21swapper/110:49:531
32469991010,0cyclictest0-21swapper/110:26:461
32469991010,0cyclictest0-21swapper/109:45:461
32469991010,0cyclictest0-21swapper/108:15:101
3246999100,0cyclictest0-21swapper/110:18:051
3246999100,0cyclictest0-21swapper/109:40:161
3246999100,0cyclictest0-21swapper/108:48:301
3246999100,0cyclictest0-21swapper/108:27:081
3246999100,0cyclictest0-21swapper/108:10:311
3246999100,0cyclictest0-21swapper/107:35:261
3246899108,0cyclictest19473-21bash12:10:190
32468991010,0cyclictest0-21swapper/009:40:110
3246899100,0cyclictest0-21swapper/009:04:510
191100,0ktimersoftd/10-21swapper/108:24:201
4190,0ktimersoftd/024375-21diskmemload10:49:010
4190,0ktimersoftd/00-21swapper/010:22:580
4190,0ktimersoftd/00-21swapper/009:50:540
35190,0ktimersoftd/30-21swapper/308:29:023
324719999,0cyclictest0-21swapper/308:44:433
324719999,0cyclictest0-21swapper/307:42:143
324719998,0cyclictest29982-21bash10:36:283
324709999,0cyclictest0-21swapper/211:22:032
324709999,0cyclictest0-21swapper/210:23:292
324709999,0cyclictest0-21swapper/208:14:252
324709999,0cyclictest0-21swapper/207:59:342
324709998,0cyclictest25045-21id12:24:122
324709998,0cyclictest24375-21diskmemload11:47:292
324709998,0cyclictest20096-21bash09:35:032
324709998,0cyclictest0-21swapper/211:04:092
324709990,0cyclictest0-21swapper/207:53:312
324709990,0cyclictest0-21swapper/207:15:172
324699999,0cyclictest0-21swapper/108:57:551
324699999,0cyclictest0-21swapper/107:47:441
324699998,0cyclictest0-21swapper/110:21:581
324689999,0cyclictest0-21swapper/009:08:200
324689999,0cyclictest0-21swapper/008:53:570
324689999,0cyclictest0-21swapper/007:31:420
324689998,0cyclictest0-21swapper/011:11:100
324689998,0cyclictest0-21swapper/010:25:130
324689998,0cyclictest0-21swapper/008:55:550
19190,0ktimersoftd/10-21swapper/107:12:081
159990,0watchdog/024375-21diskmemload12:25:170
4180,0ktimersoftd/012178-21sshd09:16:490
324719988,0cyclictest0-21swapper/307:51:103
324719987,0cyclictest5424-21bash11:25:143
324719987,0cyclictest0-21swapper/312:12:403
324709988,0cyclictest0-21swapper/208:40:062
324709988,0cyclictest0-21swapper/208:26:102
324709988,0cyclictest0-21swapper/208:09:472
324709987,0cyclictest27191-21bash11:10:402
324709980,0cyclictest0-21swapper/208:15:172
324699988,0cyclictest0-21swapper/111:00:341
324699988,0cyclictest0-21swapper/108:54:121
324699988,0cyclictest0-21swapper/108:40:501
324699988,0cyclictest0-21swapper/107:50:531
324699988,0cyclictest0-21swapper/107:44:371
324699987,0cyclictest18374-21bash10:09:071
324699987,0cyclictest0-21swapper/107:21:581
324689988,0cyclictest0-21swapper/008:47:470
324689986,0cyclictest0-21swapper/007:15:000
324689984,0cyclictest0-21swapper/008:25:140
324689984,0cyclictest0-21swapper/008:15:130
324689984,0cyclictest0-21swapper/007:20:180
324689980,0cyclictest0-21swapper/008:40:180
324689980,0cyclictest0-21swapper/008:10:210
12065080,0irq/26-eth1-rx-0-21swapper/007:40:370
11275080,0irq/25-eth07502-21sshd12:26:013
11275080,0irq/25-eth023798-21memory11:10:161
11275080,0irq/25-eth020759-21sshd10:05:093
11275080,0irq/25-eth018676-21munin-node12:10:161
11275080,0irq/25-eth011176-21sshd10:55:313
11275080,0irq/25-eth00-21swapper/311:11:433
11275080,0irq/25-eth00-21swapper/110:10:311
324719977,0cyclictest0-21swapper/308:34:373
324719977,0cyclictest0-21swapper/308:16:303
324719977,0cyclictest0-21swapper/307:23:383
324709977,0cyclictest0-21swapper/208:33:152
324709976,0cyclictest19890-21bash10:26:302
324699977,0cyclictest0-21swapper/107:57:091
324699976,0cyclictest23337-21bash11:23:211
324689977,0cyclictest0-21swapper/008:37:130
324689977,0cyclictest0-21swapper/007:50:190
324689976,0cyclictest0-21swapper/008:21:390
324689974,0cyclictest22750-21if_err_eth007:55:150
324689974,0cyclictest0-21swapper/008:00:170
324689972,0cyclictest16706-21kworker/0:008:30:170
324689972,0cyclictest16706-21kworker/0:007:25:150
324689972,0cyclictest16706-21kworker/0:007:25:140
324719966,0cyclictest0-21swapper/308:50:113
324719966,0cyclictest0-21swapper/307:45:083
324719962,0cyclictest0-21swapper/309:05:173
324709965,0cyclictest24047-21latency_hist08:00:002
324709965,0cyclictest18583-21proc_pri07:45:192
324709962,0cyclictest0-21swapper/207:20:152
324699962,0cyclictest0-21swapper/107:25:171
324699962,0cyclictest0-21swapper/107:25:161
324699960,0cyclictest0-21swapper/107:30:171
324689965,0cyclictest0-21swapper/008:05:120
11275060,0irq/25-eth00-21swapper/007:45:100
324709950,0cyclictest0-21swapper/208:51:022
324699950,0cyclictest0-21swapper/109:05:191
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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