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2026-08-25 - 21:14
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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 Tue Aug 25, 2026 12:44:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1753321030,0sleep00-21swapper/009:18:040
304412890,1sleep130442-21bash11:43:331
218042820,1sleep221807-21id09:30:012
188352650,0sleep10-21swapper/112:08:351
18782590,1sleep00-21swapper/009:39:490
123532580,0sleep00-21swapper/011:15:510
2980325731,8sleep30-21swapper/307:07:593
139212570,1sleep313904-21sshd12:16:483
66452560,1sleep21866-21runrttasks09:25:402
2986025633,19sleep00-21swapper/007:08:360
80412550,0sleep10-21swapper/111:27:021
303682540,1sleep330365-21bash11:58:013
204412540,0sleep10-21swapper/111:10:481
136932540,0sleep20-21swapper/211:33:202
136932540,0sleep20-21swapper/211:33:192
93752530,0sleep337-21rcuc/310:32:113
8602530,0sleep10-21swapper/110:17:071
50732530,1sleep25071-21bash11:47:012
164122530,1sleep316414-21sshd12:22:483
2987125229,19sleep10-21swapper/107:08:461
2994125130,18sleep20-21swapper/207:09:392
219692510,0sleep00-21swapper/011:13:540
181092510,0sleep10-21swapper/109:23:541
146932510,0sleep01866-21runrttasks09:46:380
318642500,0sleep20-21swapper/211:23:272
197742500,1sleep23023099cyclictest11:25:152
138542500,0sleep10-21swapper/111:24:461
150172470,0sleep00-21swapper/012:08:150
9402460,0sleep10-21swapper/110:48:521
217872460,1sleep01866-21runrttasks09:05:200
44532450,0sleep30-21swapper/309:45:393
33222440,1sleep23023099cyclictest10:37:282
75412430,1sleep228-21rcuc/210:40:402
304832430,0sleep230474-21sshd10:14:042
122562430,0sleep10-21swapper/111:04:221
234152360,0sleep123416-21id11:05:191
111072270,0sleep011102-21cp12:28:060
30229992321,1cyclictest26668-21sshd10:30:481
30231992220,1cyclictest0-21swapper/311:00:553
30228992118,3cyclictest8235-21sshd10:46:330
30231992018,1cyclictest0-21swapper/312:33:383
30231991916,2cyclictest20363-21sshd11:22:233
30229991917,1cyclictest14142-21sshd10:38:271
30228991817,1cyclictest9031-21sshd09:34:400
110812180,1sleep011073-21sshd11:38:550
30231991716,1cyclictest0-21swapper/311:16:133
3022899178,8cyclictest0-21swapper/011:34:250
3022899178,8cyclictest0-21swapper/011:34:250
30228991711,1cyclictest0-21swapper/010:31:420
3022899170,17cyclictest0-21swapper/011:59:480
3022899170,16cyclictest0-21swapper/012:04:110
116712170,1sleep311660-21sshd11:50:283
56822160,1sleep05685-21id09:40:090
30231991614,1cyclictest0-21swapper/310:05:173
3023099160,15cyclictest0-21swapper/211:41:422
3022899165,10cyclictest20495-21sshd09:58:430
3022899160,1cyclictest2881-21sshd12:36:000
3022899160,15cyclictest0-21swapper/011:49:440
3022899160,15cyclictest0-21swapper/010:03:290
3022899160,15cyclictest0-21swapper/008:00:100
255952160,0sleep00-21swapper/010:50:590
14002160,0sleep30-21swapper/309:42:353
113162160,0sleep00-21swapper/009:23:170
7172150,6sleep121-21ksoftirqd/112:01:061
56462150,1sleep20-21swapper/209:57:212
30231991512,2cyclictest0-21swapper/312:29:063
30230991514,1cyclictest0-21swapper/210:46:342
3022999158,6cyclictest0-21swapper/110:54:341
3022999151,5cyclictest0-21swapper/109:49:051
30229991512,2cyclictest0-21swapper/111:15:171
3022999150,12cyclictest0-21swapper/109:26:231
3022899159,3cyclictest1707-21sshd12:31:010
3022899158,6cyclictest2760-21sshd11:00:310
3022899158,6cyclictest0-21swapper/011:23:180
3022899158,6cyclictest0-21swapper/010:38:040
3022899154,8cyclictest5676-21bash10:20:210
3022899151,13cyclictest0-21swapper/010:17:540
3022899150,1cyclictest28335-21bash10:08:040
3022899150,1cyclictest0-21swapper/011:26:130
3022899150,14cyclictest0-21swapper/010:11:110
3022899150,14cyclictest0-21swapper/009:10:040
3022899150,10cyclictest21006-21sshd12:23:140
302252150,1sleep230221-21rm09:10:302
146332150,0sleep20-21swapper/210:09:472
10372150,2sleep13022999cyclictest10:20:031
3023199149,4cyclictest0-21swapper/310:20:253
3023199149,2cyclictest0-21swapper/310:45:393
3023199144,1cyclictest24790-21sshd12:11:593
30231991412,1cyclictest0-21swapper/310:56:223
30231991410,1cyclictest9658-21sshd11:12:473
3023199140,13cyclictest32555-21bash09:39:383
3023199140,13cyclictest0-21swapper/311:07:193
3023199140,13cyclictest0-21swapper/309:51:233
3023199140,13cyclictest0-21swapper/309:20:413
3023099147,7cyclictest0-21swapper/211:59:482
3023099144,1cyclictest30-21ksoftirqd/210:28:262
3023099140,13cyclictest0-21swapper/212:23:372
3023099140,13cyclictest0-21swapper/212:06:462
3023099140,13cyclictest0-21swapper/208:10:132
3023099140,10cyclictest1707-21sshd11:14:222
3023099140,0cyclictest0-21swapper/210:02:332
3022999149,2cyclictest22206-21sshd10:59:281
3022999149,2cyclictest0-21swapper/112:20:321
3022999149,2cyclictest0-21swapper/111:46:421
3022999149,2cyclictest0-21swapper/110:29:451
3022999140,5cyclictest0-21swapper/112:28:471
3022999140,13cyclictest32567-21rm12:15:311
3022899148,5cyclictest31748-21rm12:15:260
3022899146,7cyclictest0-21swapper/011:06:520
30228991413,1cyclictest13181-21sshd10:26:460
3022899140,14cyclictest0-21swapper/010:40:170
3022899140,14cyclictest0-21swapper/009:51:210
3022899140,13cyclictest0-21swapper/011:50:060
211432140,0sleep10-21swapper/109:55:481
210192140,1sleep122964-21diskmemload09:32:481
190532140,1sleep20-21swapper/209:41:152
153982140,0sleep30-21swapper/311:47:593
114042140,1sleep10-21swapper/109:11:441
3023199139,3cyclictest0-21swapper/310:40:313
3023199139,2cyclictest0-21swapper/312:03:543
3023199139,1cyclictest0-21swapper/310:00:173
3023199138,2cyclictest23989-21sshd10:19:123
3023199131,9cyclictest126750irq/25-eth010:13:323
3023199131,3cyclictest0-21swapper/312:35:143
3023199131,3cyclictest0-21swapper/309:32:123
3023199131,11cyclictest0-21swapper/311:41:083
3023199130,4cyclictest6659-21bash09:17:053
3023199130,2cyclictest31050-21bash11:26:103
3023199130,1cyclictest21428-21sshd09:27:023
3023199130,12cyclictest13564-21sshd11:30:213
3023199130,12cyclictest13564-21sshd11:30:213
3023199130,12cyclictest0-21swapper/310:52:023
3023199130,10cyclictest0-21swapper/310:35:323
3023199130,10cyclictest0-21swapper/310:28:103
3023199130,10cyclictest0-21swapper/309:58:173
3023199130,10cyclictest0-21swapper/309:13:573
30230991312,1cyclictest0-21swapper/210:56:572
30230991312,1cyclictest0-21swapper/209:45:492
30230991311,1cyclictest1301-21sshd11:06:132
3023099130,1cyclictest32057-21sshd10:31:192
3023099130,12cyclictest25559-21bash11:37:152
3023099130,12cyclictest0-21swapper/212:01:032
3023099130,12cyclictest0-21swapper/209:21:252
3023099130,10cyclictest15423-21sshd12:11:082
3022999138,2cyclictest2743-21bash11:55:271
3022999133,1cyclictest14318-21sshd12:37:021
3022999132,10cyclictest16623-21sshd09:15:091
3022999131,1cyclictest23418-21bash09:53:121
3022999131,11cyclictest0-21swapper/112:12:591
3022999131,11cyclictest0-21swapper/108:55:131
3022999131,11cyclictest0-21swapper/107:25:141
3022999130,4cyclictest0-21swapper/109:41:111
3022999130,12cyclictest0-21swapper/111:50:531
3022999130,12cyclictest0-21swapper/111:38:581
3022999130,12cyclictest0-21swapper/111:30:031
3022999130,12cyclictest0-21swapper/111:30:031
3022999130,12cyclictest0-21swapper/110:10:291
3022999130,12cyclictest0-21swapper/110:06:131
3022999130,10cyclictest5756-21bash12:30:251
3022999130,10cyclictest0-21swapper/110:44:351
3022899137,6cyclictest0-21swapper/007:15:230
3022899134,9cyclictest3-21ksoftirqd/008:45:150
30228991313,0cyclictest0-21swapper/010:55:030
30228991312,1cyclictest10419-21bash11:41:420
3022899131,11cyclictest0-21swapper/007:55:140
3022899130,12cyclictest0-21swapper/012:10:470
3022899130,12cyclictest0-21swapper/009:27:240
300502130,0sleep20-21swapper/212:26:522
287072130,0sleep20-21swapper/212:38:222
3023199129,2cyclictest0-21swapper/312:05:143
3023199129,2cyclictest0-21swapper/308:05:203
3023199129,2cyclictest0-21swapper/307:50:153
3023199129,2cyclictest0-21swapper/307:45:163
3023199129,2cyclictest0-21swapper/307:40:173
3023199128,1cyclictest32442-21sshd11:35:033
3023199121,10cyclictest0-21swapper/307:25:133
3023199120,11cyclictest0-21swapper/308:30:143
3023099129,2cyclictest0-21swapper/211:18:192
3023099129,2cyclictest0-21swapper/210:51:142
3023099129,2cyclictest0-21swapper/209:52:462
3023099128,4cyclictest0-21swapper/210:15:362
3023099128,3cyclictest7031-21fschecks_count08:35:142
3023099128,3cyclictest0-21swapper/212:30:352
3023099127,1cyclictest12150irq/23-ehci_hcd10:21:372
30230991211,1cyclictest30-21ksoftirqd/209:35:472
3023099120,11cyclictest3416-21sshd12:15:492
3023099120,11cyclictest0-21swapper/211:51:332
3023099120,11cyclictest0-21swapper/211:03:142
3022999129,2cyclictest0-21swapper/109:35:131
3022999129,2cyclictest0-21swapper/108:40:121
3022999129,2cyclictest0-21swapper/108:30:181
3022999129,2cyclictest0-21swapper/108:25:131
3022999129,2cyclictest0-21swapper/107:40:171
3022999121,2cyclictest0-21swapper/107:35:121
3022999121,10cyclictest0-21swapper/107:30:141
3022999120,1cyclictest126750irq/25-eth010:00:241
3022999120,11cyclictest0-21swapper/108:20:131
3022999120,11cyclictest0-21swapper/108:10:121
3022899129,2cyclictest0-21swapper/008:25:200
3022899121,7cyclictest0-21swapper/007:35:150
3022899121,10cyclictest0-21swapper/008:40:200
3022899120,6cyclictest13643-21apache_accesses08:50:120
3022899120,11cyclictest0-21swapper/008:35:140
3023199119,1cyclictest0-21swapper/308:55:003
3023199118,2cyclictest0-21swapper/307:35:193
3023199111,9cyclictest0-21swapper/309:05:163
3023199110,10cyclictest0-21swapper/308:58:473
3023199110,10cyclictest0-21swapper/308:45:123
3023199110,10cyclictest0-21swapper/307:55:143
3023199110,10cyclictest0-21swapper/307:30:103
3023199110,10cyclictest0-21swapper/307:15:023
3023199110,10cyclictest0-21swapper/307:10:243
3023099119,2cyclictest0-21swapper/209:00:142
3023099119,2cyclictest0-21swapper/207:10:202
3023099119,1cyclictest0-21swapper/207:55:152
3023099110,2cyclictest0-21swapper/208:45:112
3023099110,10cyclictest0-21swapper/209:15:182
3023099110,10cyclictest0-21swapper/208:30:142
3023099110,10cyclictest0-21swapper/208:20:142
3023099110,10cyclictest0-21swapper/208:05:132
3023099110,10cyclictest0-21swapper/207:35:142
3023099110,10cyclictest0-21swapper/207:30:112
3023099110,10cyclictest0-21swapper/207:25:122
3023099110,10cyclictest0-21swapper/207:20:122
3023099110,10cyclictest0-21swapper/207:15:022
3022999118,2cyclictest0-21swapper/108:05:161
3022999118,2cyclictest0-21swapper/107:50:201
3022999110,11cyclictest0-21swapper/108:53:101
3022999110,10cyclictest11971-21grep08:45:141
3022999110,10cyclictest0-21swapper/109:05:141
3022999110,10cyclictest0-21swapper/109:00:201
3022999110,10cyclictest0-21swapper/107:55:201
3022999110,10cyclictest0-21swapper/107:45:151
3022899119,1cyclictest29415-21apache_volume08:15:120
3022899119,1cyclictest0-21swapper/008:20:130
30228991110,1cyclictest0-21swapper/008:32:490
3022899110,11cyclictest0-21swapper/007:13:550
3022899110,10cyclictest8056-21apache_processe07:30:110
3022899110,10cyclictest5666-21apache_processe07:25:120
3022899110,10cyclictest3286-21apache_volume07:20:110
3022899110,10cyclictest18842-21diskstats09:00:160
3022899110,10cyclictest18325-21hddtemp_smartct07:50:150
3022899110,10cyclictest16452-21diskstats08:55:140
3022899110,10cyclictest13810-21memory07:40:200
3023199108,1cyclictest31789-21apache_processe08:20:103
3023199108,1cyclictest0-21swapper/309:00:163
3023199108,1cyclictest0-21swapper/308:25:143
3023199107,2cyclictest0-21swapper/308:00:133
3023199100,9cyclictest9416-21fschecks_count08:40:133
3023199100,9cyclictest3661-21df07:20:133
3023199100,9cyclictest0-21swapper/308:15:133
3023199100,9cyclictest0-21swapper/308:10:143
3023199100,1cyclictest7633-21cut08:35:183
3023099109,1cyclictest0-21swapper/208:25:052
3023099108,2cyclictest0-21swapper/208:40:142
3023099108,2cyclictest0-21swapper/207:50:152
3023099108,1cyclictest0-21swapper/207:40:202
3023099100,9cyclictest0-21swapper/208:15:132
3023099100,2cyclictest0-21swapper/208:50:162
3023099100,10cyclictest0-21swapper/208:55:112
3023099100,10cyclictest0-21swapper/207:48:362
3022999108,1cyclictest6531-21apache_processe08:35:121
3022999108,1cyclictest30693-21ntp_states08:15:201
3022999107,2cyclictest0-21swapper/107:20:141
3022999105,4cyclictest1579-21perl07:15:161
3022999100,1cyclictest0-21swapper/108:00:471
3022899100,9cyclictest24671-21apache_processe08:05:120
3022899100,6cyclictest0-21swapper/008:10:130
3022899100,1cyclictest0-21swapper/007:49:080
222822100,1sleep222289-21apache_processe08:00:102
302309990,9cyclictest20782-21apache_processe09:05:122
302299990,9cyclictest0-21swapper/107:10:201
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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