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2026-09-15 - 14:28
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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 Tue Sep 15, 2026 12:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750620,0irq/25-eth00-21swapper/107:05:251
120650590,0irq/26-eth1-rx-0-21swapper/307:05:263
112750560,0irq/25-eth00-21swapper/207:08:052
9950550,0irq/24-0000:00:0-21swapper/007:05:290
5992992110,0cyclictest31865-21sshd10:10:203
599199219,0cyclictest12620-21bash11:27:312
112750210,0irq/25-eth020432-21sshd12:13:443
599299209,0cyclictest25665-21bash09:39:303
5992992010,0cyclictest112750irq/25-eth010:04:413
5992992010,0cyclictest112750irq/25-eth009:25:293
5991992010,0cyclictest25703-21sshd11:21:302
5991992010,0cyclictest23018-21bash12:14:032
5991992010,0cyclictest2277-21bash09:36:402
5992991910,0cyclictest112750irq/25-eth010:57:253
599199199,0cyclictest32204-21sshd11:18:312
599199199,0cyclictest26834-21sshd10:09:552
599199199,0cyclictest13251-21bash10:12:002
599199198,0cyclictest8935-21sshd12:38:442
599199198,0cyclictest6009-21sshd11:00:172
599199198,0cyclictest18954-21sshd12:02:142
5991991910,0cyclictest112750irq/25-eth011:46:002
599099198,0cyclictest26615-21bash12:21:581
598999198,0cyclictest11574-21sshd09:15:140
598999195,0cyclictest12180-21sshd10:49:450
599299188,0cyclictest864-21sshd10:44:393
599299188,0cyclictest2253-21sshd09:40:253
599299187,0cyclictest31793-21sshd10:36:483
599299187,0cyclictest30001-21sshd11:59:513
599199188,0cyclictest26544-21cp10:36:102
599199187,0cyclictest27197-21bash10:32:312
599199187,0cyclictest22197-21bash09:12:432
599099188,0cyclictest9541-21sshd12:38:481
599299178,0cyclictest6215-21bash12:04:343
599299177,0cyclictest5261-21bash10:33:473
599299177,0cyclictest29828-21bash09:51:183
599299177,0cyclictest19714-21bash12:36:083
599199177,0cyclictest24856-21bash12:21:452
599199177,0cyclictest24812-21sshd09:46:552
599199176,0cyclictest6470-21bash12:34:432
599199176,0cyclictest28475-21sshd12:18:262
599199173,0cyclictest0-21swapper/209:15:412
599099178,0cyclictest20474-21bash10:09:091
598999177,0cyclictest3015-21bash11:49:040
598999177,0cyclictest28177-21sshd10:32:380
599299168,0cyclictest112750irq/25-eth012:27:453
599299167,0cyclictest13237-21diskstats11:50:163
599299166,0cyclictest8823-21bash09:18:413
599299166,0cyclictest32479-21bash09:55:203
599299166,0cyclictest26987-21sshd11:17:523
599299166,0cyclictest21259-21sshd10:28:033
599299166,0cyclictest21259-21sshd10:28:023
599199168,0cyclictest27852-21bash11:14:162
599199167,0cyclictest12025-21bash11:31:082
599199166,0cyclictest27982-21sshd12:29:422
599199166,0cyclictest10699-21bash12:05:052
599199166,0cyclictest10522-21sshd09:52:512
599199165,0cyclictest1901-21sshd09:21:352
599099166,0cyclictest15399-21sshd10:34:591
5990991613,0cyclictest0-21swapper/111:01:141
598999166,0cyclictest23880-21bash09:24:120
112750160,0irq/25-eth026489-21bash12:18:113
112750160,0irq/25-eth017980-21bash11:20:323
599299157,0cyclictest32558-21sshd11:37:233
599299155,0cyclictest5141-21bash11:34:113
599299155,0cyclictest28798-21sshd12:33:313
599299155,0cyclictest2739-21sshd09:33:013
599299155,0cyclictest112750irq/25-eth011:10:183
599299154,0cyclictest351ktimersoftd/311:29:383
599299150,0cyclictest29542-21sshd12:07:113
599199158,0cyclictest29547-21sshd10:59:192
599199157,0cyclictest22136-21sshd09:31:272
599199155,0cyclictest373-21sshd11:41:092
599199155,0cyclictest20501-21cp11:35:522
599199155,0cyclictest11234-21bash09:56:392
599199154,0cyclictest12169-21sshd10:26:572
599199154,0cyclictest12169-21sshd10:26:562
599199153,0cyclictest6460-21bash09:29:452
599099153,0cyclictest19404-21sshd09:27:231
598999155,0cyclictest27336-21sshd10:51:250
5989991510,0cyclictest13920-21bash09:30:270
598999150,0cyclictest0-21swapper/012:19:230
112750150,0irq/25-eth030338-21bash10:21:323
112750150,0irq/25-eth030338-21bash10:21:323
112750150,0irq/25-eth022594-21irqstats09:20:143
599299145,0cyclictest32555-21bash10:06:413
599299144,0cyclictest28717-21bash09:13:293
599299142,0cyclictest10019-21sshd11:42:173
599299140,0cyclictest22056-21bash11:05:543
599299140,0cyclictest0-21swapper/308:25:123
599199144,0cyclictest9564-21bash10:41:482
5991991412,0cyclictest16105-21sshd11:50:292
5991991410,0cyclictest112750irq/25-eth010:47:032
598999144,0cyclictest29443-21sshd10:44:110
598999142,0cyclictest30769-21sshd11:03:160
5989991412,0cyclictest24179-21sshd10:58:380
5989991411,0cyclictest25874-21sshd10:21:010
5989991411,0cyclictest25874-21sshd10:21:000
598999140,0cyclictest25827-21sshd11:40:190
598999140,0cyclictest19149-21bash11:20:410
598999140,0cyclictest18811-21bash12:05:540
598999140,0cyclictest12055-21bash12:20:160
598999140,0cyclictest0-21swapper/010:01:210
599299132,0cyclictest9760-21sshd10:53:113
599299132,0cyclictest112750irq/25-eth009:46:213
5992991311,0cyclictest0-21swapper/307:45:103
599299131,0cyclictest24959-21sshd11:02:343
599299130,0cyclictest0-21swapper/310:17:383
599199135,0cyclictest14940-21bash10:53:482
599199134,0cyclictest18024-21bash11:05:232
599199133,0cyclictest16776-21sshd10:01:032
599199133,0cyclictest112750irq/25-eth010:20:522
599199133,0cyclictest112750irq/25-eth010:20:512
599199130,0cyclictest15033-21sshd10:15:562
599099136,0cyclictest18155-21bash11:13:071
599099135,0cyclictest10004-21sshd12:27:321
599099134,0cyclictest31512-21sshd10:17:551
599099133,0cyclictest342-21sshd11:48:451
5990991312,0cyclictest3324-21sshd11:52:561
5990991312,0cyclictest0-21swapper/112:04:471
5990991311,0cyclictest0-21swapper/112:32:261
599099131,0cyclictest18354-21sshd10:27:421
599099131,0cyclictest18354-21sshd10:27:411
599099130,0cyclictest0-21swapper/109:32:301
598999138,0cyclictest7014-21bash11:26:500
598999137,0cyclictest20004-21sshd10:09:050
598999134,0cyclictest26384-21sshd12:33:140
598999132,0cyclictest22012-21sshd11:32:210
598999132,0cyclictest13200-21bash09:45:260
598999132,0cyclictest12819-21sshd12:12:490
5989991311,0cyclictest0-21swapper/009:27:550
598999131,0cyclictest14873-21bash09:41:580
598999130,0cyclictest15329-21sshd11:39:120
112750130,0irq/25-eth029583-21cp11:55:540
112750130,0irq/25-eth026849-21bash11:29:141
112750130,0irq/25-eth00-21swapper/110:46:081
599299120,0cyclictest4470-21sshd10:45:043
599299120,0cyclictest1058-21sshd11:45:053
599299120,0cyclictest0-21swapper/312:20:093
599299120,0cyclictest0-21swapper/307:15:123
599299120,0cyclictest0-21swapper/307:15:123
5991991211,0cyclictest0-21swapper/209:40:052
599199120,0cyclictest24693-21munin-node11:55:182
5990991211,0cyclictest0-21swapper/110:00:561
599099121,0cyclictest3254-21bash09:44:271
5990991210,0cyclictest8396-21sshd09:22:221
5990991210,0cyclictest0-21swapper/108:13:291
599099120,0cyclictest9074-21sshd11:30:461
599099120,0cyclictest7950-21sshd11:42:031
599099120,0cyclictest6352-21sshd09:52:211
599099120,0cyclictest3897-21sshd10:14:461
599099120,0cyclictest3070-21sshd11:37:431
599099120,0cyclictest29601-21bash11:21:571
599099120,0cyclictest27080-21sshd10:59:001
599099120,0cyclictest26833-21sshd09:35:421
599099120,0cyclictest26322-21sshd12:06:481
599099120,0cyclictest25747-21bash10:21:001
599099120,0cyclictest25747-21bash10:20:591
599099120,0cyclictest21613-21bash12:10:071
599099120,0cyclictest1938-21sshd10:40:521
599099120,0cyclictest1933-21uname12:15:171
599099120,0cyclictest18981-21sshd11:09:281
599099120,0cyclictest17895-21nfsd10:50:181
599099120,0cyclictest15948-21id09:45:481
599099120,0cyclictest1592-21sshd11:56:251
599099120,0cyclictest15604-21bash09:57:101
599099120,0cyclictest12762-21sshd09:11:361
599099120,0cyclictest11262-21sshd11:15:591
598999129,0cyclictest3058-21sshd12:38:010
598999122,0cyclictest26189-21sshd10:17:170
598999121,0cyclictest25665-21sshd09:50:460
598999120,0cyclictest826-21sshd10:10:300
598999120,0cyclictest8236-21bash12:00:570
598999120,0cyclictest6773-21sshd10:37:420
598999120,0cyclictest5637-21bash09:10:440
598999120,0cyclictest5005-21bash11:11:320
598999120,0cyclictest4434-21bash09:55:500
598999120,0cyclictest3742-21sshd10:25:560
598999120,0cyclictest3742-21sshd10:25:550
598999120,0cyclictest22970-21bash11:17:240
598999120,0cyclictest20841-21sshd12:25:060
598999120,0cyclictest20137-21sshd09:35:030
598999120,0cyclictest16148-21bash11:05:150
598999120,0cyclictest0-21swapper/007:12:350
112750120,0irq/25-eth05520-21sshd10:37:321
5992991111,0cyclictest0-21swapper/309:06:503
5992991111,0cyclictest0-21swapper/308:58:213
5992991111,0cyclictest0-21swapper/308:05:233
599299110,0cyclictest0-21swapper/309:00:563
599199110,0cyclictest0-21swapper/207:55:312
5990991111,0cyclictest0-21swapper/108:55:181
5990991111,0cyclictest0-21swapper/108:16:161
5990991110,0cyclictest0-21swapper/108:06:241
599099110,0cyclictest16795-21sshd09:15:441
599099110,0cyclictest0-21swapper/108:02:061
599099110,0cyclictest0-21swapper/107:14:561
5989991110,0cyclictest0-21swapper/009:05:090
598999110,0cyclictest174882sleep011:50:400
598999110,0cyclictest0-21swapper/008:37:160
598999110,0cyclictest0-21swapper/007:50:210
598999110,0cyclictest0-21swapper/007:19:400
598999110,0cyclictest0-21swapper/007:19:390
191110,0ktimersoftd/10-21swapper/108:53:211
112750110,0irq/25-eth00-21swapper/008:40:120
5992991010,0cyclictest0-21swapper/308:22:213
5992991010,0cyclictest0-21swapper/308:19:333
5992991010,0cyclictest0-21swapper/307:39:223
599199100,0cyclictest0-21swapper/207:42:022
599099109,0cyclictest0-21swapper/109:06:201
5990991010,0cyclictest0-21swapper/107:36:041
598999109,0cyclictest0-21swapper/008:10:050
598999100,0cyclictest0-21swapper/008:25:120
41100,0ktimersoftd/00-21swapper/008:31:270
41100,0ktimersoftd/00-21swapper/007:38:500
59929999,0cyclictest0-21swapper/308:50:413
59929999,0cyclictest0-21swapper/307:50:453
59929999,0cyclictest0-21swapper/307:24:163
59929998,0cyclictest0-21swapper/308:46:513
59909999,0cyclictest0-21swapper/107:54:471
59909999,0cyclictest0-21swapper/107:41:531
59909999,0cyclictest0-21swapper/107:25:311
59899999,0cyclictest0-21swapper/008:04:160
59899999,0cyclictest0-21swapper/007:58:280
59899990,0cyclictest5054-21cut08:15:120
59899990,0cyclictest0-21swapper/007:46:510
59929980,0cyclictest0-21swapper/307:25:123
59919988,0cyclictest0-21swapper/209:05:542
59919988,0cyclictest0-21swapper/207:50:172
59919987,0cyclictest0-21swapper/208:50:142
59909988,0cyclictest0-21swapper/108:46:211
59909988,0cyclictest0-21swapper/107:46:111
59909988,0cyclictest0-21swapper/107:16:131
59909988,0cyclictest0-21swapper/107:16:131
59909985,0cyclictest7167-21chrt08:20:131
59899988,0cyclictest0-21swapper/009:00:160
59899988,0cyclictest0-21swapper/007:41:020
59899988,0cyclictest0-21swapper/007:24:260
59899987,0cyclictest0-21swapper/008:52:360
59929977,0cyclictest0-21swapper/308:12:283
59929977,0cyclictest0-21swapper/307:58:043
59929970,0cyclictest0-21swapper/308:00:163
59919975,0cyclictest0-21swapper/208:36:122
59919975,0cyclictest0-21swapper/207:36:132
59919974,0cyclictest0-21swapper/208:02:252
59919973,0cyclictest0-21swapper/207:30:152
59919972,0cyclictest0-21swapper/208:42:192
59919972,0cyclictest0-21swapper/208:25:492
59919972,0cyclictest0-21swapper/207:25:152
59909977,0cyclictest0-21swapper/108:39:581
59909977,0cyclictest0-21swapper/107:34:341
59909976,0cyclictest20-21ksoftirqd/108:30:001
59899976,0cyclictest0-21swapper/008:55:140
59899975,0cyclictest0-21swapper/007:25:150
4170,0ktimersoftd/00-21swapper/008:05:190
12065070,0irq/26-eth1-rx-13074-21munin-node08:30:201
11275070,0irq/25-eth00-21swapper/008:45:000
59929962,0cyclictest0-21swapper/308:40:163
59929962,0cyclictest0-21swapper/308:35:173
59929962,0cyclictest0-21swapper/308:30:173
59929962,0cyclictest0-21swapper/307:40:163
59929962,0cyclictest0-21swapper/307:30:153
59929960,0cyclictest0-21swapper/307:10:153
59919966,0cyclictest0-21swapper/208:22:142
59919965,0cyclictest23499-21expr07:45:092
59919964,0cyclictest0-21swapper/208:15:032
59919962,0cyclictest0-21swapper/208:45:152
59919962,0cyclictest0-21swapper/208:30:172
59919962,0cyclictest0-21swapper/208:05:162
59919962,0cyclictest0-21swapper/207:20:162
59919962,0cyclictest0-21swapper/207:15:012
59919962,0cyclictest0-21swapper/207:15:012
59919962,0cyclictest0-21swapper/207:10:162
59909962,0cyclictest0-21swapper/107:55:181
59899962,0cyclictest0-21swapper/007:30:150
4160,0ktimersoftd/00-21swapper/008:20:150
259960,0migration/23022-21fschecks_count08:10:132
259960,0migration/224571-21needreboot08:55:182
179960,0migration/126921-21munin-node09:00:171
11275060,0irq/25-eth016504-21munin-node08:40:151
59919953,0cyclictest0-21swapper/209:00:062
59909950,0cyclictest0-21swapper/107:20:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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