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2025-11-06 - 19:32
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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 Thu Nov 06, 2025 12:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
117950590,0irq/26-eth1-rx-0-21swapper/307:05:293
110050590,0irq/25-eth00-21swapper/107:05:481
110050550,0irq/25-eth00-21swapper/207:05:562
9950480,0irq/24-0000:00:0-21swapper/007:05:470
21589992010,0cyclictest23880-21sshd10:32:222
2159099198,0cyclictest2593-21sshd12:33:193
2159099198,0cyclictest25191-21sshd12:09:083
2158899198,0cyclictest2007-21sshd11:42:151
351180,0ktimersoftd/314171-21bash11:22:273
271180,0ktimersoftd/214117-21sshd11:22:272
2158999188,0cyclictest6639-21sshd12:20:312
2158799188,0cyclictest20575-21bash12:11:490
2158799188,0cyclictest20575-21bash12:11:490
2158799187,0cyclictest18897-21sshd11:58:270
2158799180,0cyclictest0-21swapper/012:35:100
21590991711,0cyclictest18703-21bash10:35:193
2158799173,0cyclictest17600-21sshd09:51:240
21587991712,0cyclictest0-21swapper/011:40:290
21589991615,0cyclictest13505-21diskmemload11:12:282
21589991612,0cyclictest0-21swapper/207:50:142
2158799166,0cyclictest5799-21sshd10:12:060
2158799166,0cyclictest27181-21bash12:29:120
21587991613,0cyclictest0-21swapper/009:11:050
2158799160,0cyclictest8889-21sshd09:35:590
2158799160,0cyclictest6537-21bash11:25:080
2158799160,0cyclictest18758-21sshd12:05:000
2158799160,0cyclictest18668-21sshd11:01:280
271150,0ktimersoftd/28230-21sshd10:45:042
2159099156,0cyclictest19365-21sshd12:21:513
21590991511,0cyclictest0-21swapper/312:35:543
2158999156,0cyclictest26249-21sshd12:05:372
2158999155,0cyclictest8225-21sshd11:50:112
21589991510,0cyclictest30888-21sshd11:31:102
2158999150,0cyclictest17736-21sshd10:20:502
2158899155,0cyclictest19440-21id11:08:391
21588991514,0cyclictest25114-21bash10:14:171
21588991512,0cyclictest0-21swapper/109:47:531
2158899150,0cyclictest26157-21sshd09:19:151
21587991512,0cyclictest0-21swapper/009:05:230
2158799151,0cyclictest0-21swapper/012:22:520
2158799151,0cyclictest0-21swapper/010:05:180
2158799150,0cyclictest13596-21sshd10:20:210
2158799150,0cyclictest0-21swapper/010:31:000
351140,0ktimersoftd/30-21swapper/309:58:443
351140,0ktimersoftd/30-21swapper/309:16:133
21590991413,0cyclictest25824-21sshd10:06:593
21590991411,0cyclictest8854-21sshd12:13:583
21590991411,0cyclictest8854-21sshd12:13:573
2159099140,0cyclictest15105-21sshd09:21:493
2158999148,0cyclictest26702-21sshd12:15:352
2158999148,0cyclictest26702-21sshd12:15:352
2158999144,0cyclictest31273-21sshd09:49:272
2158999144,0cyclictest23863-21sshd09:19:002
2158999144,0cyclictest15384-21sshd11:29:372
2158999144,0cyclictest11307-21rm12:27:352
2158999143,0cyclictest30747-21sshd12:12:552
2158999143,0cyclictest30747-21sshd12:12:542
21589991413,0cyclictest0-21swapper/211:58:492
21589991412,0cyclictest0-21swapper/211:15:232
2158899145,0cyclictest15001-21sshd11:47:131
2158899144,0cyclictest29997-21sshd12:02:481
2158899144,0cyclictest29059-21sshd12:39:211
2158899144,0cyclictest24873-21bash11:55:451
21588991413,0cyclictest0-21swapper/112:20:041
2158899140,0cyclictest10147-21sshd12:30:451
2158799144,0cyclictest387-21sshd10:48:050
2158799143,0cyclictest18470-21sshd11:51:090
21587991411,0cyclictest0-21swapper/010:41:340
2158799141,0cyclictest24035-21sshd09:19:010
21587991410,0cyclictest0-21swapper/009:48:430
2158799140,0cyclictest888-21id10:19:060
2158799140,0cyclictest24304-21sshd11:20:010
2158799140,0cyclictest21457-21cut09:30:130
2158799140,0cyclictest17557-21bash09:26:080
2158799140,0cyclictest17557-21bash09:26:080
2158799140,0cyclictest17212-21bash09:40:360
2158799140,0cyclictest15913-21sshd10:02:180
2158799140,0cyclictest13700-21bash12:34:290
2158799140,0cyclictest0-21swapper/012:19:380
2158799140,0cyclictest0-21swapper/012:19:380
2158799140,0cyclictest0-21swapper/012:06:530
2158799140,0cyclictest0-21swapper/011:36:120
2158799140,0cyclictest0-21swapper/011:32:150
2158799140,0cyclictest0-21swapper/010:52:290
2158799140,0cyclictest0-21swapper/009:57:330
2158799140,0cyclictest0-21swapper/008:54:000
2158799140,0cyclictest0-21swapper/007:25:010
110050140,0irq/25-eth00-21swapper/110:38:101
271130,0ktimersoftd/20-21swapper/212:38:472
21590991311,0cyclictest15769-21bash09:37:013
2159099130,0cyclictest0-21swapper/312:01:153
2159099130,0cyclictest0-21swapper/311:10:203
2159099130,0cyclictest0-21swapper/309:45:183
21589991312,0cyclictest25862-21sshd09:34:242
21589991312,0cyclictest0-21swapper/209:58:572
21589991310,0cyclictest0-21swapper/209:11:402
2158999130,0cyclictest7699-21sshd12:00:292
2158999130,0cyclictest0-21swapper/211:37:292
2158999130,0cyclictest0-21swapper/211:03:402
2158899134,0cyclictest27699-21sshd11:27:181
21588991312,0cyclictest0-21swapper/112:29:001
21588991312,0cyclictest0-21swapper/110:40:231
21588991311,0cyclictest0-21swapper/111:36:571
2158899131,0cyclictest24879-21sshd11:23:381
2158899131,0cyclictest12937-21sshd10:05:301
2158899130,0cyclictest19890-21bash09:30:051
2158899130,0cyclictest0-21swapper/110:52:431
2158899130,0cyclictest0-21swapper/110:21:551
2158799131,0cyclictest0-21swapper/011:45:120
2158799130,0cyclictest6742-21sshd10:26:590
2158799130,0cyclictest28927-21wc10:55:210
2158799130,0cyclictest26553-21bash11:20:140
2158799130,0cyclictest22077-21grep08:15:190
2158799130,0cyclictest1115-21latency09:20:170
2158799130,0cyclictest0-21swapper/011:13:370
2158799130,0cyclictest0-21swapper/010:35:560
351120,0ktimersoftd/30-21swapper/310:46:503
21590991212,0cyclictest0-21swapper/310:42:463
21590991211,0cyclictest29885-21sshd10:00:153
21590991211,0cyclictest0-21swapper/311:55:083
21590991211,0cyclictest0-21swapper/311:42:073
21590991211,0cyclictest0-21swapper/310:25:273
2159099121,0cyclictest1453-21nfsd09:50:053
21590991210,0cyclictest0-21swapper/308:45:263
2159099120,0cyclictest9806-21bash10:56:523
2159099120,0cyclictest9262-21sshd11:50:143
2159099120,0cyclictest9132-21sshd11:35:483
2159099120,0cyclictest7472-21sshd10:30:333
2159099120,0cyclictest636-21sshd12:26:293
2159099120,0cyclictest32459-21sshd11:31:193
2159099120,0cyclictest26834-21bash11:05:543
2159099120,0cyclictest26804-21bash10:10:473
2159099120,0cyclictest26145-21sshd11:27:083
2159099120,0cyclictest24258-21awk12:15:243
2159099120,0cyclictest24258-21awk12:15:233
2159099120,0cyclictest19823-21sshd10:50:163
2159099120,0cyclictest19556-21sshd11:15:493
2159099120,0cyclictest17146-21bash09:40:363
2159099120,0cyclictest17117-21bash10:24:403
2159099120,0cyclictest1578-21bash10:15:393
2159099120,0cyclictest14077-21sshd09:10:063
2159099120,0cyclictest13999-21sshd11:47:063
2159099120,0cyclictest13213-21sshd11:00:513
2159099120,0cyclictest11964-21sshd09:25:213
2159099120,0cyclictest11964-21sshd09:25:213
2159099120,0cyclictest0-21swapper/309:31:263
2159099120,0cyclictest0-21swapper/308:30:203
21589991211,0cyclictest25999-21bash10:10:422
21589991211,0cyclictest0-21swapper/209:20:372
2158999120,0cyclictest6794-21if_eth009:50:142
2158999120,0cyclictest3730-21sshd10:40:532
2158999120,0cyclictest32134-21sshd10:36:492
2158999120,0cyclictest31303-21sshd10:15:182
2158999120,0cyclictest3068-21sshd10:00:492
2158999120,0cyclictest29960-21bash11:06:162
2158999120,0cyclictest29138-21smartctl10:55:222
2158999120,0cyclictest26669-21bash09:38:152
2158999120,0cyclictest23048-21rm10:50:392
2158999120,0cyclictest21664-21bash10:25:102
2158999120,0cyclictest1453-21nfsd11:41:082
2158999120,0cyclictest13191-21sshd10:05:322
2158999120,0cyclictest11460-21sshd12:30:532
2158999120,0cyclictest11093-21sshd09:25:142
2158999120,0cyclictest11093-21sshd09:25:142
2158999120,0cyclictest10803-21sshd09:40:022
2158999120,0cyclictest0-21swapper/211:45:142
21588991211,0cyclictest9387-21sshd09:50:271
2158899120,0cyclictest9986-21sshd10:56:531
2158899120,0cyclictest9830-21df10:45:121
2158899120,0cyclictest8602-21bash09:35:561
2158899120,0cyclictest6386-21df_abs11:00:101
2158899120,0cyclictest4736-21sshd12:10:151
2158899120,0cyclictest4736-21sshd12:10:151
2158899120,0cyclictest30602-21bash10:15:081
2158899120,0cyclictest29576-21bash09:42:001
2158899120,0cyclictest28272-21sshd11:13:191
2158899120,0cyclictest28144-21bash10:00:071
2158899120,0cyclictest23771-21sshd09:22:491
2158899120,0cyclictest22393-21diskstats12:15:161
2158899120,0cyclictest22393-21diskstats12:15:161
2158899120,0cyclictest21512-21sshd10:25:091
2158899120,0cyclictest21153-21sshd10:32:051
2158899120,0cyclictest19826-21bash09:55:191
2158899120,0cyclictest19690-21bash11:30:041
2158899120,0cyclictest19577-21sshd09:10:451
2158899120,0cyclictest19354-21bash11:15:491
2158899120,0cyclictest1722-21sshd12:06:301
2158899120,0cyclictest16957-21sshd09:26:031
2158899120,0cyclictest16957-21sshd09:26:031
2158899120,0cyclictest15880-21sshd11:50:511
2158799129,0cyclictest0-21swapper/007:38:010
2158799120,0cyclictest0-21swapper/011:05:190
2158799120,0cyclictest0-21swapper/007:20:220
2159099112,0cyclictest1512-21sshd09:10:003
21588991111,0cyclictest0-21swapper/108:46:191
21588991110,0cyclictest7716-21sed08:55:361
2158899110,0cyclictest0-21swapper/107:54:371
2158799119,0cyclictest0-21swapper/008:47:230
2158799111,0cyclictest0-21swapper/009:00:140
2158799110,0cyclictest21802-21munin-node07:10:200
2158799110,0cyclictest18961-21kernelversion08:10:170
2158799110,0cyclictest17841-21sh08:10:000
2158799110,0cyclictest0-21swapper/008:35:120
2158799110,0cyclictest0-21swapper/008:27:240
2158799110,0cyclictest0-21swapper/008:00:220
2158799110,0cyclictest0-21swapper/007:56:090
2159099109,0cyclictest0-21swapper/308:25:283
21590991010,0cyclictest0-21swapper/307:34:553
2159099100,0cyclictest0-21swapper/308:52:043
2159099100,0cyclictest0-21swapper/308:09:543
2158899109,0cyclictest0-21swapper/108:24:141
2158899109,0cyclictest0-21swapper/107:30:411
2158899109,0cyclictest0-21swapper/107:21:021
2158899108,0cyclictest31567-21munin-run07:30:001
21588991010,0cyclictest0-21swapper/108:36:041
21588991010,0cyclictest0-21swapper/107:16:381
2158899100,0cyclictest0-21swapper/108:26:411
2158799104,0cyclictest0-21swapper/007:50:160
2158799103,0cyclictest4282-21grep07:40:110
2158799101,0cyclictest951-21pmu-power08:40:200
2158799100,0cyclictest341-21grep07:30:160
2158799100,0cyclictest0-21swapper/008:30:120
2158799100,0cyclictest0-21swapper/007:45:160
215909999,0cyclictest0-21swapper/309:04:023
215909999,0cyclictest0-21swapper/308:35:483
215909999,0cyclictest0-21swapper/308:20:343
215909999,0cyclictest0-21swapper/308:18:093
215909999,0cyclictest0-21swapper/308:01:183
215909999,0cyclictest0-21swapper/307:55:283
215909999,0cyclictest0-21swapper/307:46:193
215909990,0cyclictest0-21swapper/307:17:093
215899999,0cyclictest0-21swapper/208:31:012
215899990,0cyclictest13545-21latency_hist09:10:002
215899990,0cyclictest0-21swapper/208:44:082
215889999,0cyclictest0-21swapper/108:53:311
215889999,0cyclictest0-21swapper/108:41:121
215889999,0cyclictest0-21swapper/107:13:091
215879999,0cyclictest0-21swapper/008:24:580
215879991,0cyclictest0-21swapper/007:15:180
215879990,0cyclictest8807-21dump-pmu-power09:00:000
215909988,0cyclictest0-21swapper/307:42:013
215909988,0cyclictest0-21swapper/307:12:243
215909987,0cyclictest0-21swapper/307:21:343
215899988,0cyclictest0-21swapper/208:52:022
215899980,0cyclictest0-21swapper/207:22:272
215889988,0cyclictest0-21swapper/107:37:471
215889987,0cyclictest16724-21memory08:05:181
215889987,0cyclictest0-21swapper/108:16:551
215889981,0cyclictest0-21swapper/108:00:181
215909977,0cyclictest0-21swapper/308:43:563
215909977,0cyclictest0-21swapper/307:25:383
215909976,0cyclictest6920-21grep08:55:323
215899977,0cyclictest0-21swapper/208:55:032
215899977,0cyclictest0-21swapper/208:16:502
215899977,0cyclictest0-21swapper/207:44:402
215899974,0cyclictest0-21swapper/209:00:172
215899970,0cyclictest0-21swapper/207:10:192
215889977,0cyclictest0-21swapper/109:01:521
215889977,0cyclictest0-21swapper/108:30:381
215889977,0cyclictest0-21swapper/108:14:281
215889977,0cyclictest0-21swapper/107:48:481
11005070,0irq/25-eth04284-21tr07:40:111
215909965,0cyclictest9083-21cstates07:50:103
215909965,0cyclictest36162sleep307:37:263
215909962,0cyclictest0-21swapper/308:10:173
215899966,0cyclictest0-21swapper/208:48:042
215899962,0cyclictest0-21swapper/208:35:172
215899962,0cyclictest0-21swapper/208:25:152
215899962,0cyclictest0-21swapper/208:20:152
215899962,0cyclictest0-21swapper/208:10:162
215899962,0cyclictest0-21swapper/208:05:172
215899962,0cyclictest0-21swapper/207:55:142
215899962,0cyclictest0-21swapper/207:35:162
215899962,0cyclictest0-21swapper/207:30:152
215899962,0cyclictest0-21swapper/207:15:162
215889962,0cyclictest0-21swapper/109:05:191
215889960,0cyclictest0-21swapper/107:55:141
11795060,0irq/26-eth1-rx-6407-21munin-node07:45:102
215899954,0cyclictest30555-21netstat07:25:282
215899954,0cyclictest0-21swapper/208:00:022
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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