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2026-08-02 - 15:19
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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 Sun Aug 02, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
161992910,1sleep337-21rcuc/310:57:353
228152870,0sleep322796-21sshd12:39:513
17292860,0sleep31704-21sshd09:47:153
255272800,0sleep121-21ksoftirqd/110:41:021
680526627,35sleep10-21swapper/107:06:331
197022620,0sleep219687-21sshd10:14:472
540226025,9sleep20-21swapper/207:05:182
289942600,0sleep20-21swapper/209:41:012
289942600,0sleep20-21swapper/209:41:012
126952580,0sleep30-21swapper/310:54:263
272552570,0sleep227244-21sshd09:32:202
272552570,0sleep227244-21sshd09:32:202
128092570,0sleep032434-21diskmemload12:35:550
236612560,1sleep123644-21sshd10:55:201
153982560,1sleep00-21swapper/012:21:360
135702560,1sleep00-21swapper/009:45:250
685325530,21sleep00-21swapper/007:07:080
66172550,1sleep00-21swapper/011:05:210
37182550,0sleep20-21swapper/211:22:262
289882550,0sleep00-21swapper/011:15:580
240342550,0sleep224033-21sshd11:35:472
137932550,2sleep213781-21sshd10:17:042
220982540,0sleep30-21swapper/310:20:373
218322540,0sleep00-21swapper/010:12:010
75502530,0sleep37534-21sshd09:44:593
75502530,0sleep37534-21sshd09:44:593
251322520,1sleep025110-21sshd10:09:270
676225126,21sleep30-21swapper/307:06:003
301652510,0sleep10-21swapper/109:46:541
126112510,0sleep10-21swapper/112:33:041
313662500,0sleep231357-21sshd10:58:582
197622500,0sleep20-21swapper/209:25:552
167242490,0sleep216714-21sshd10:51:492
258192480,0sleep228-21rcuc/210:38:142
326492470,0sleep132648-21sshd11:07:431
275992470,0sleep00-21swapper/012:14:030
259962470,0sleep00-21swapper/011:41:500
185182470,0sleep30-21swapper/310:14:403
185822460,1sleep318579-21sshd09:31:333
185822460,1sleep318579-21sshd09:31:333
89892450,0sleep10-21swapper/109:59:281
218172440,0sleep20-21swapper/212:28:042
31772430,0sleep041ktimersoftd/010:56:230
203582430,0sleep00-21swapper/012:33:460
177562420,0sleep00-21swapper/009:20:080
239122410,0sleep30-21swapper/311:09:523
86372380,0sleep332434-21diskmemload11:51:563
734299248,13cyclictest26783-21kworker/0:011:26:130
316852240,0sleep00-21swapper/010:30:120
734299232,17cyclictest4003-21kworker/0:211:50:210
734299224,13cyclictest7085-21kworker/0:112:04:270
734299223,13cyclictest26783-21kworker/0:011:21:290
7348992119,1cyclictest0-21swapper/310:27:543
734299217,13cyclictest26783-21kworker/0:011:32:290
734299212,14cyclictest26783-21kworker/0:011:10:150
7347992019,1cyclictest0-21swapper/211:28:372
734299204,15cyclictest6637-21kworker/0:110:37:010
734299204,14cyclictest26783-21kworker/0:011:35:550
734299204,14cyclictest23437-21kworker/0:009:41:330
734299204,14cyclictest23437-21kworker/0:009:41:330
734299203,16cyclictest31562-21kworker/0:109:28:320
734299203,14cyclictest26783-21kworker/0:011:02:230
236952200,1sleep20-21swapper/209:52:042
7347991917,1cyclictest0-21swapper/212:23:532
7347991912,1cyclictest0-21swapper/212:32:592
734699190,13cyclictest0-21swapper/111:14:071
734299197,12cyclictest26989-21kworker/0:209:58:120
734299195,13cyclictest6637-21kworker/0:110:47:350
734299194,14cyclictest14386-21kworker/0:310:21:410
734299193,15cyclictest20737-21kworker/0:109:53:180
734299193,14cyclictest4003-21kworker/0:211:48:510
734299193,14cyclictest4003-21kworker/0:211:48:500
734299193,13cyclictest8073-21kworker/0:309:18:410
734299193,13cyclictest23437-21kworker/0:009:30:240
734299193,13cyclictest23437-21kworker/0:009:30:240
734299192,15cyclictest3852-21kworker/0:210:27:470
734299192,14cyclictest8073-21kworker/0:309:13:590
734299192,14cyclictest26989-21kworker/0:210:01:340
734299192,13cyclictest7085-21kworker/0:112:06:470
734299191,15cyclictest6637-21kworker/0:110:17:110
148722190,1sleep10-21swapper/110:31:291
7348991816,1cyclictest0-21swapper/310:04:123
734699187,2cyclictest512-21sshd09:44:221
734699187,2cyclictest512-21sshd09:44:221
7346991810,1cyclictest25580-21bash10:38:141
734699180,17cyclictest0-21swapper/110:11:381
734299184,13cyclictest4003-21kworker/0:211:55:270
734299184,13cyclictest32429-21kworker/0:312:28:200
734299184,13cyclictest26783-21kworker/0:010:50:410
734299184,13cyclictest2254-21kworker/0:207:15:170
734299184,13cyclictest19872-21kworker/0:209:36:510
734299184,13cyclictest19441-21kworker/0:107:36:130
734299184,13cyclictest13172-21kworker/0:208:57:370
734299184,13cyclictest13172-21kworker/0:208:51:170
734299184,13cyclictest13172-21kworker/0:208:37:050
734299184,13cyclictest13172-21kworker/0:208:28:250
734299183,14cyclictest26783-21kworker/0:010:41:030
62382180,0sleep06223-21sshd12:15:030
7347991711,2cyclictest134650irq/26-eth1-rx-11:42:402
734699179,2cyclictest0-21swapper/111:15:281
734699179,2cyclictest0-21swapper/109:30:251
734699179,2cyclictest0-21swapper/109:30:251
734699179,2cyclictest0-21swapper/108:25:141
734699179,2cyclictest0-21swapper/107:30:141
734699179,2cyclictest0-21swapper/107:20:161
734699178,1cyclictest0-21swapper/112:23:171
7346991716,1cyclictest1711-21sshd12:11:401
7346991711,2cyclictest0-21swapper/107:37:381
734699170,2cyclictest0-21swapper/109:21:391
734699170,10cyclictest0-21swapper/108:10:141
734299174,13cyclictest29070-21kworker/0:108:21:310
734299174,13cyclictest21834-21kworker/0:207:45:530
734299174,13cyclictest21834-21kworker/0:207:40:110
734299173,14cyclictest2254-21kworker/0:207:25:450
734299173,14cyclictest2254-21kworker/0:207:25:440
734299173,13cyclictest31562-21kworker/0:109:06:010
734299173,13cyclictest29070-21kworker/0:108:15:190
734299173,13cyclictest29070-21kworker/0:108:10:470
734299173,13cyclictest29070-21kworker/0:108:06:420
734299173,13cyclictest29070-21kworker/0:108:01:400
734299173,13cyclictest29070-21kworker/0:107:55:260
734299173,13cyclictest26669-21kworker/0:007:50:220
734299173,13cyclictest2254-21kworker/0:207:30:230
734299173,13cyclictest2254-21kworker/0:207:21:350
734299173,13cyclictest2254-21kworker/0:207:10:090
734299173,13cyclictest13172-21kworker/0:209:01:190
734299173,13cyclictest13172-21kworker/0:208:40:490
734299173,13cyclictest13172-21kworker/0:208:32:550
145062170,1sleep114484-21sshd11:37:551
74732160,1sleep27470-21bash11:02:342
734899165,10cyclictest21175-21sshd12:01:453
734699169,2cyclictest0-21swapper/110:07:221
734699169,2cyclictest0-21swapper/109:37:521
734699169,1cyclictest0-21swapper/110:19:221
734699167,4cyclictest0-21swapper/112:36:541
734699167,2cyclictest27727-21sshd12:16:551
7346991614,1cyclictest14316-21sshd11:55:191
734699161,2cyclictest0-21swapper/109:18:231
734699160,9cyclictest0-21swapper/110:00:031
734699160,1cyclictest5967-21sshd10:45:101
734699160,1cyclictest17781-21sshd11:23:431
734699160,1cyclictest126750irq/25-eth012:28:451
734699160,1cyclictest0-21swapper/112:07:181
734299163,13cyclictest13172-21kworker/0:208:45:210
29072160,0sleep10-21swapper/111:02:091
237542160,0sleep30-21swapper/311:59:083
12742160,1sleep31271-21bash11:30:533
98822150,0sleep20-21swapper/210:31:012
734899150,14cyclictest0-21swapper/309:21:073
734799152,4cyclictest17306-21sshd11:17:542
7347991514,1cyclictest0-21swapper/211:08:092
734699159,2cyclictest27619-21sshd11:50:401
734699150,10cyclictest30847-21cstates10:50:151
53332150,0sleep30-21swapper/312:06:093
290232150,1sleep329025-21bash11:21:463
165792150,0sleep30-21swapper/310:46:013
734899148,5cyclictest0-21swapper/312:31:043
734899141,1cyclictest126750irq/25-eth011:25:053
734899141,12cyclictest0-21swapper/312:10:053
7348991411,2cyclictest0-21swapper/307:34:573
734899141,10cyclictest0-21swapper/309:57:093
7348991410,1cyclictest126750irq/25-eth011:42:593
734899140,5cyclictest16739-21ls07:25:233
734899140,5cyclictest16739-21ls07:25:233
734899140,13cyclictest9689-21sshd09:10:443
734899140,13cyclictest0-21swapper/311:02:313
734899140,11cyclictest9279-21sshd12:26:543
734799140,13cyclictest8686-21perf08:19:592
734799140,13cyclictest13312-21sshd12:15:352
734799140,13cyclictest0-21swapper/211:58:172
734799140,13cyclictest0-21swapper/210:20:042
7346991412,1cyclictest0-21swapper/110:24:351
734699140,14cyclictest32434-21diskmemload11:42:401
734699140,13cyclictest1943-21bash11:33:551
734699140,13cyclictest0-21swapper/107:25:231
734699140,13cyclictest0-21swapper/107:25:231
41692140,1sleep24172-21fschecks_count12:35:132
734899139,1cyclictest29753-21id11:45:103
734899139,1cyclictest29753-21id11:45:103
734899138,2cyclictest13794-21sshd11:11:463
734899137,5cyclictest22376-21sshd12:16:263
734899133,1cyclictest12655-21bash12:21:223
734899131,11cyclictest0-21swapper/308:20:173
7348991311,1cyclictest0-21swapper/308:05:223
7348991310,2cyclictest0-21swapper/309:35:033
734899130,4cyclictest17430-21sshd09:17:123
734899130,12cyclictest14582-21sshd10:40:103
734899130,12cyclictest0-21swapper/311:35:133
734899130,12cyclictest0-21swapper/311:16:513
734899130,12cyclictest0-21swapper/310:39:043
734899130,12cyclictest0-21swapper/310:17:083
734899130,12cyclictest0-21swapper/309:27:043
734899130,12cyclictest0-21swapper/308:50:143
734899130,10cyclictest26228-21sshd10:09:343
734799139,3cyclictest0-21swapper/212:03:142
734799139,3cyclictest0-21swapper/207:15:142
734799133,9cyclictest9563-21bash09:13:402
734799133,4cyclictest30850-21kworker/2:111:30:022
7347991312,1cyclictest0-21swapper/212:05:552
734799131,1cyclictest11432-21bash11:14:312
7347991311,1cyclictest1707-21sshd10:00:052
7347991311,1cyclictest14440-21id09:57:012
734799131,11cyclictest0-21swapper/210:49:512
734799131,11cyclictest0-21swapper/209:20:212
734799131,11cyclictest0-21swapper/208:35:152
734799130,8cyclictest0-21swapper/211:53:562
734799130,1cyclictest9223-21bash10:42:312
734799130,1cyclictest16262-21sshd10:05:422
734799130,12cyclictest13148-21sshd11:49:292
734799130,12cyclictest13148-21sshd11:49:292
734799130,12cyclictest0-21swapper/209:18:142
734799130,10cyclictest25434-21bash09:37:542
734699130,2cyclictest0-21swapper/111:45:111
734699130,2cyclictest0-21swapper/111:45:111
734699130,12cyclictest8914-21sshd11:25:431
734699130,12cyclictest5362-21sshd12:00:211
734699130,12cyclictest30713-21sshd09:26:551
734699130,10cyclictest5836-21sshd09:53:231
734899129,2cyclictest0-21swapper/310:30:143
734899129,2cyclictest0-21swapper/308:00:143
734899129,2cyclictest0-21swapper/307:50:153
734899128,3cyclictest0-21swapper/308:55:203
734899127,2cyclictest0-21swapper/309:50:573
734899121,10cyclictest0-21swapper/308:45:123
734899121,10cyclictest0-21swapper/308:15:143
734899121,10cyclictest0-21swapper/307:45:193
734899121,10cyclictest0-21swapper/307:40:113
734799129,2cyclictest0-21swapper/212:11:282
734799129,2cyclictest0-21swapper/208:45:132
734799129,2cyclictest0-21swapper/208:05:172
734799129,2cyclictest0-21swapper/207:25:152
734799129,2cyclictest0-21swapper/207:25:152
734799121,10cyclictest7785-21sshd09:47:482
734799121,10cyclictest0-21swapper/208:30:142
734799121,10cyclictest0-21swapper/207:55:152
734799120,3cyclictest0-21swapper/209:00:152
734799120,11cyclictest0-21swapper/208:20:142
734699129,2cyclictest0-21swapper/109:10:081
734699128,3cyclictest0-21swapper/108:55:231
734699120,1cyclictest0-21swapper/110:28:261
734899119,1cyclictest0-21swapper/309:05:003
734899119,1cyclictest0-21swapper/307:20:153
734899119,1cyclictest0-21swapper/307:10:163
734899118,2cyclictest11281-21apache_volume08:25:143
734899118,2cyclictest0-21swapper/308:40:203
734899118,2cyclictest0-21swapper/308:10:133
734899111,9cyclictest0-21swapper/308:30:133
734899111,9cyclictest0-21swapper/307:55:183
734899110,11cyclictest0-21swapper/307:19:093
734899110,10cyclictest19927-21apache_processe07:35:113
734899110,10cyclictest0-21swapper/309:05:213
734799119,1cyclictest0-21swapper/207:20:202
734799118,2cyclictest0-21swapper/207:50:142
734799118,2cyclictest0-21swapper/207:10:152
734799111,9cyclictest0-21swapper/209:05:172
734799110,4cyclictest0-21swapper/210:25:082
734799110,2cyclictest0-21swapper/208:55:262
734799110,1cyclictest126750irq/25-eth007:30:222
734799110,10cyclictest0-21swapper/208:25:162
734799110,10cyclictest0-21swapper/208:00:242
734799110,10cyclictest0-21swapper/207:45:212
734799110,10cyclictest0-21swapper/207:35:192
734699119,2cyclictest0-21swapper/108:45:131
734699118,2cyclictest0-21swapper/108:50:151
734699118,2cyclictest0-21swapper/107:10:131
734699110,3cyclictest0-21swapper/107:50:171
734699110,2cyclictest0-21swapper/108:15:191
734699110,2cyclictest0-21swapper/107:55:191
734699110,11cyclictest0-21swapper/109:05:191
734699110,10cyclictest0-21swapper/109:00:231
734699110,10cyclictest0-21swapper/108:40:131
734699110,10cyclictest0-21swapper/108:30:161
734699110,10cyclictest0-21swapper/108:00:161
734699110,10cyclictest0-21swapper/107:45:131
734699110,10cyclictest0-21swapper/107:15:011
734899100,9cyclictest16551-21fschecks_count08:35:153
734799108,1cyclictest22295-21apache_processe07:40:092
734799100,9cyclictest0-21swapper/208:40:212
734799100,1cyclictest1866-21runrttasks08:10:182
734799100,1cyclictest0-21swapper/208:50:132
734699109,1cyclictest0-21swapper/108:40:001
734699108,1cyclictest0-21swapper/108:05:181
734699100,9cyclictest23569-21ntp_states07:40:191
734699100,9cyclictest0-21swapper/108:20:171
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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