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2026-05-14 - 15:10
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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 rackaslot0.osadl.org (updated Thu May 14, 2026 12:44:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2648421020,0sleep113013-21diskmemload10:28:271
85922870,0sleep10-21swapper/111:21:151
227012820,1sleep00-21swapper/009:25:070
218662660,0sleep121865-21bash10:45:131
519825932,9sleep00-21swapper/007:07:460
94392580,0sleep00-21swapper/011:09:560
201482580,1sleep220136-21sshd10:16:212
122742580,0sleep312269-21rm10:41:263
322432570,1sleep132241-21bash12:32:261
149472560,1sleep30-21swapper/311:59:153
169302550,0sleep016927-21sshd10:41:510
175432540,0sleep20-21swapper/212:22:292
174752540,1sleep30-21swapper/311:33:343
10232540,0sleep30-21swapper/310:17:343
85232520,1sleep28508-21sshd11:41:182
326602520,0sleep30-21swapper/312:06:323
246432520,2sleep324639-21sshd12:00:073
236272520,0sleep10-21swapper/110:56:471
179392520,0sleep30-21swapper/309:18:573
16172520,1sleep00-21swapper/011:40:410
303182510,4sleep10-21swapper/111:37:331
302032510,0sleep10-21swapper/111:46:071
17032510,2sleep3591199cyclictest09:23:143
547825027,19sleep10-21swapper/107:09:111
248102490,1sleep024811-21sshd10:54:050
221832490,0sleep00-21swapper/011:28:150
205632490,0sleep00-21swapper/011:39:370
189872490,0sleep30-21swapper/310:36:173
109902490,0sleep30-21swapper/309:12:363
476224825,19sleep20-21swapper/207:05:362
293224825,19sleep30-21swapper/307:05:083
288752480,0sleep10-21swapper/109:34:131
287212480,1sleep128722-21bash10:14:211
26742480,1sleep32670-21sshd10:46:193
266502480,0sleep337-21rcuc/309:25:223
19422480,0sleep10-21swapper/109:54:461
118052480,0sleep10-21swapper/111:01:281
85972470,0sleep10-21swapper/109:46:391
139482470,0sleep00-21swapper/009:30:040
248682460,0sleep30-21swapper/309:30:553
312352450,0sleep20-21swapper/210:25:542
200692450,1sleep220041-21sshd12:05:222
150032450,0sleep20-21swapper/211:13:142
114042450,0sleep10-21swapper/109:41:111
113272450,0sleep20-21swapper/209:55:262
212042440,0sleep20-21swapper/212:25:382
5911992520,4cyclictest0-21swapper/310:28:293
5910992220,1cyclictest0-21swapper/212:04:532
5910992220,1cyclictest0-21swapper/210:32:122
5909992221,1cyclictest32119-21sshd11:09:031
45852220,0sleep041ktimersoftd/009:37:450
5909992119,1cyclictest8175-21grep08:05:191
229532210,1sleep122954-21sshd11:34:051
105152210,1sleep110512-21rm11:41:301
590999200,1cyclictest522-21id12:20:561
302772200,1sleep130274-21bash10:37:201
5910991816,1cyclictest0-21swapper/210:35:232
590899189,5cyclictest5216-21sshd09:17:480
5910991716,1cyclictest0-21swapper/209:13:132
5909991715,1cyclictest27464-21sshd10:02:411
590899179,7cyclictest0-21swapper/012:11:110
590899179,6cyclictest0-21swapper/012:24:390
590899178,9cyclictest0-21swapper/011:55:010
590899178,6cyclictest0-21swapper/011:22:280
590899170,6cyclictest0-21swapper/011:45:530
230542170,1sleep10-21swapper/109:39:261
166982170,0sleep041ktimersoftd/009:50:150
108352170,0sleep00-21swapper/011:15:410
591099165,10cyclictest7756-21sshd10:03:502
5909991614,1cyclictest12908-21sshd10:44:271
590899169,6cyclictest0-21swapper/009:12:550
590899169,3cyclictest0-21swapper/010:29:390
590899168,7cyclictest7377-21sshd12:35:560
590899168,7cyclictest0-21swapper/010:04:570
590899168,4cyclictest5537-21sshd12:30:070
590899161,4cyclictest0-21swapper/010:59:330
590899160,11cyclictest24561-21sshd10:11:000
271862160,0sleep228-21rcuc/209:45:242
241192160,0sleep00-21swapper/012:05:450
180672160,1sleep00-21swapper/009:59:000
591199158,6cyclictest0-21swapper/312:38:213
591199151,13cyclictest0-21swapper/307:45:093
591199150,12cyclictest0-21swapper/310:53:213
591099151,13cyclictest0-21swapper/211:09:062
591099150,14cyclictest10239-21sshd12:33:232
5909991510,2cyclictest12557-21sshd11:27:221
590899159,2cyclictest0-21swapper/012:00:140
590899158,3cyclictest18135-21sshd11:33:390
590899158,3cyclictest15874-21sshd10:36:000
590899151,11cyclictest11551-21sshd09:21:110
590899151,11cyclictest0-21swapper/010:21:020
5908991511,1cyclictest0-21swapper/010:05:170
5908991510,4cyclictest10908-21sshd11:12:520
590899150,11cyclictest10513-21sshd11:50:120
299522150,1sleep30-21swapper/311:11:383
295402150,0sleep10-21swapper/110:51:341
284602150,1sleep128459-21sshd11:51:441
591199148,5cyclictest0-21swapper/311:18:333
591199141,10cyclictest32154-21id10:23:123
591199140,3cyclictest0-21swapper/311:47:353
591199140,10cyclictest0-21swapper/309:57:293
591099149,2cyclictest13013-21diskmemload10:45:142
591099148,5cyclictest0-21swapper/211:37:022
591099144,9cyclictest5954-21sshd09:26:252
5910991412,1cyclictest25402-21sshd11:34:172
5910991412,1cyclictest25299-21sshd10:14:012
5910991412,1cyclictest0-21swapper/209:33:522
590999141,2cyclictest0-21swapper/109:26:451
590999140,13cyclictest31426-21tune2fs08:45:131
590999140,13cyclictest2780-21sshd11:55:151
590999140,13cyclictest0-21swapper/112:27:271
590999140,11cyclictest0-21swapper/110:16:321
590899149,2cyclictest16070-21sshd12:16:350
590899142,1cyclictest0-21swapper/009:46:200
5908991410,1cyclictest27935-21sshd11:00:070
590899140,9cyclictest30209-21sshd10:17:160
590899140,13cyclictest6765-21bash10:46:410
590899140,13cyclictest3529-21bash09:40:270
214042140,1sleep121389-21sshd11:13:501
8552130,0sleep20-21swapper/211:46:232
591199139,3cyclictest0-21swapper/309:45:273
591199139,2cyclictest0-21swapper/312:15:003
591199138,4cyclictest8750-21sshd12:15:543
591199138,4cyclictest0-21swapper/311:35:093
591199137,3cyclictest0-21swapper/311:23:043
591199133,9cyclictest23539-21sshd12:31:383
591199133,1cyclictest20250-21sshd12:22:443
591199131,1cyclictest115650irq/25-eth009:44:273
5911991310,1cyclictest115650irq/25-eth011:27:313
591199130,12cyclictest3265-21sshd09:37:383
591199130,12cyclictest27479-21sshd11:05:403
591199130,12cyclictest0-21swapper/312:29:363
591199130,12cyclictest0-21swapper/311:03:123
591199130,12cyclictest0-21swapper/310:56:103
591199130,12cyclictest0-21swapper/310:10:243
591199130,10cyclictest13586-21cp10:30:113
591099139,3cyclictest0-21swapper/207:15:132
591099139,1cyclictest0-21swapper/211:53:182
591099139,1cyclictest0-21swapper/211:17:062
591099138,4cyclictest6610-21cp09:40:442
591099138,4cyclictest29873-21sshd10:20:102
591099138,4cyclictest22878-21sshd09:16:282
591099137,1cyclictest3560-21bash10:55:042
591099130,12cyclictest16788-21sshd09:35:552
591099130,12cyclictest16236-21bash12:36:442
591099130,12cyclictest0-21swapper/212:10:492
591099130,12cyclictest0-21swapper/211:20:542
591099130,10cyclictest0-21swapper/210:42:262
590999139,1cyclictest0-21swapper/110:06:031
590999138,2cyclictest0-21swapper/112:11:551
590999133,9cyclictest13013-21diskmemload12:05:531
590999131,11cyclictest0-21swapper/112:00:281
590999131,11cyclictest0-21swapper/109:12:161
590999130,2cyclictest27261-21sshd09:22:371
590999130,12cyclictest2551-21sshd10:20:301
590999130,12cyclictest1596-21sshd12:38:351
590999130,10cyclictest29840-21sshd11:17:261
590899131,11cyclictest24503-21rm12:25:560
590899130,2cyclictest0-21swapper/010:30:290
259722130,1sleep225973-21bash10:54:112
209392130,1sleep11734-21runrttasks08:26:511
591199129,2cyclictest0-21swapper/310:00:093
591199129,2cyclictest0-21swapper/308:40:133
591199129,2cyclictest0-21swapper/308:20:133
591199128,3cyclictest0-21swapper/309:50:363
591199121,2cyclictest0-21swapper/311:50:013
591199121,1cyclictest115650irq/25-eth011:40:093
591199121,10cyclictest0-21swapper/308:50:133
591199120,11cyclictest0-21swapper/310:06:273
591099129,2cyclictest5126-21sshd09:20:352
591099128,4cyclictest0-21swapper/211:55:102
591099128,3cyclictest0-21swapper/211:27:022
591099121,9cyclictest10250irq/24-ahci[00009:50:542
591099121,2cyclictest0-21swapper/208:35:152
591099121,10cyclictest0-21swapper/208:05:122
5910991210,1cyclictest6488-21sshd11:00:582
591099120,1cyclictest28690-21chrt10:05:352
591099120,1cyclictest0-21swapper/212:15:182
590999129,2cyclictest0-21swapper/112:15:501
590999121,10cyclictest0-21swapper/110:30:221
590999121,10cyclictest0-21swapper/108:35:121
590999120,2cyclictest0-21swapper/109:15:111
590999120,11cyclictest6317-21sshd09:55:081
590999120,11cyclictest0-21swapper/108:15:111
590899121,4cyclictest3-21ksoftirqd/008:15:140
590899121,2cyclictest0-21swapper/008:50:140
590899121,10cyclictest0-21swapper/008:20:120
590899121,10cyclictest0-21swapper/007:30:130
590899120,11cyclictest0-21swapper/009:05:140
591199119,1cyclictest0-21swapper/308:05:153
591199118,2cyclictest0-21swapper/308:45:143
591199118,2cyclictest0-21swapper/307:25:143
591199111,9cyclictest0-21swapper/307:50:133
591199110,2cyclictest0-21swapper/308:10:113
591199110,1cyclictest0-21swapper/309:02:533
591199110,10cyclictest0-21swapper/309:05:143
591199110,10cyclictest0-21swapper/307:15:013
591099119,1cyclictest28156-21cat08:40:142
591099119,1cyclictest0-21swapper/207:40:132
591099119,1cyclictest0-21swapper/207:25:152
591099118,2cyclictest0-21swapper/209:00:132
591099118,2cyclictest0-21swapper/208:30:142
591099118,2cyclictest0-21swapper/208:25:162
591099110,10cyclictest0-21swapper/208:55:142
591099110,10cyclictest0-21swapper/208:19:552
590999119,1cyclictest0-21swapper/108:20:131
590999118,2cyclictest0-21swapper/107:15:111
590999110,2cyclictest0-21swapper/108:00:141
590999110,1cyclictest0-21swapper/107:28:251
590999110,11cyclictest0-21swapper/107:24:001
590999110,11cyclictest0-21swapper/107:24:001
590899119,1cyclictest0-21swapper/008:36:130
590899118,2cyclictest0-21swapper/008:25:120
590899118,2cyclictest0-21swapper/008:00:130
590899118,2cyclictest0-21swapper/007:45:110
590899110,4cyclictest0-21swapper/007:10:160
590899110,1cyclictest0-21swapper/007:28:360
590899110,10cyclictest8951-21minicom07:15:010
590899110,10cyclictest0-21swapper/007:43:210
590899110,10cyclictest0-21swapper/007:21:590
590899110,10cyclictest0-21swapper/007:21:590
591199100,9cyclictest4756-21df_inode08:55:143
591199100,9cyclictest24828-21apache_volume08:35:133
591199100,9cyclictest22230-21df08:30:123
591199100,9cyclictest18924-21sh07:30:123
591199100,1cyclictest13677-21perl08:15:133
591199100,1cyclictest13343-21perl07:20:133
591199100,1cyclictest13343-21perl07:20:133
591199100,10cyclictest0-21swapper/308:25:013
591099109,1cyclictest0-21swapper/208:22:002
591099109,1cyclictest0-21swapper/208:14:062
591099108,1cyclictest0-21swapper/207:45:122
591099108,1cyclictest0-21swapper/207:35:142
591099107,2cyclictest0-21swapper/207:55:142
591099107,2cyclictest0-21swapper/207:30:132
591099100,9cyclictest31543-21perl08:45:142
591099100,9cyclictest0-21swapper/209:10:002
591099100,1cyclictest4757-21fschecks_time08:00:142
591099100,1cyclictest0-21swapper/208:50:492
591099100,1cyclictest0-21swapper/207:20:142
591099100,1cyclictest0-21swapper/207:20:142
591099100,10cyclictest0-21swapper/207:13:072
590999100,9cyclictest28221-21fschecks_time07:45:131
590999100,9cyclictest0-21swapper/109:00:151
590999100,9cyclictest0-21swapper/108:50:141
590999100,9cyclictest0-21swapper/107:55:151
590999100,1cyclictest22281-21cut07:35:131
590999100,1cyclictest0-21swapper/108:10:111
590999100,1cyclictest0-21swapper/107:40:151
590999100,10cyclictest0-21swapper/109:06:201
590999100,10cyclictest0-21swapper/108:43:131
590899108,1cyclictest28535-21fschecks_time08:40:150
590899100,9cyclictest21515-21apache_volume07:35:110
590899100,9cyclictest10393-21diskstats08:10:120
590899100,9cyclictest0-21swapper/009:00:140
590899100,9cyclictest0-21swapper/008:45:150
590899100,9cyclictest0-21swapper/008:05:140
590899100,1cyclictest948-21apache_volume07:55:110
590899100,1cyclictest31132-21fschecks_time07:50:130
59119998,1cyclictest0-21swapper/307:55:123
59119998,1cyclictest0-21swapper/307:35:113
59119997,1cyclictest4631-21perl08:00:143
59109998,1cyclictest0-21swapper/207:51:272
59099999,0cyclictest0-21swapper/108:34:241
59089991,5cyclictest0-21swapper/008:55:200
59089990,1cyclictest0-21swapper/008:30:110
59099981,6cyclictest0-21swapper/107:50:181
59119975,1cyclictest7401-21sensors_temp07:10:213
59119975,1cyclictest26200-21unixbench_singl07:40:223
59099975,1cyclictest5373-21missed_timers08:55:191
59099971,5cyclictest0-21swapper/107:30:101
59099970,6cyclictest0-21swapper/107:10:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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