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2026-06-10 - 04:49
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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 rack7slot1.osadl.org (updated Wed Jun 10, 2026 00:45:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
915721250,1sleep228384-21stress22:53:092
7562211253,20sleep20-21swapper/219:08:382
737429851,42sleep00-21swapper/019:06:150
742029065,20sleep30-21swapper/319:06:503
740328355,23sleep10-21swapper/119:06:361
179112470,1sleep028384-21stress23:14:130
65972460,1sleep028384-21stress21:30:540
7772994311,29cyclictest0-21swapper/221:44:582
7770994327,14cyclictest0-21swapper/021:54:520
7770994211,28cyclictest0-21swapper/023:06:350
7770994211,28cyclictest0-21swapper/023:06:350
7770994116,15cyclictest0-21swapper/000:13:490
7772994015,22cyclictest0-21swapper/222:45:002
7770994013,24cyclictest0-21swapper/000:01:270
777099399,27cyclictest0-21swapper/022:47:560
777099398,28cyclictest0-21swapper/022:55:020
777099398,28cyclictest0-21swapper/022:51:380
7770993911,25cyclictest0-21swapper/023:36:190
236092395,32sleep30-21swapper/319:44:163
235942398,12sleep10-21swapper/119:44:061
214502399,12sleep10-21swapper/119:39:171
140862390,1sleep228384-21stress00:20:042
7772993810,25cyclictest0-21swapper/221:28:362
777099388,27cyclictest0-21swapper/023:02:360
777099388,27cyclictest0-21swapper/021:45:070
7770993812,23cyclictest0-21swapper/023:52:260
7770993811,24cyclictest0-21swapper/023:30:030
238082385,13sleep00-21swapper/019:45:010
7772993714,20cyclictest0-21swapper/222:55:132
7772993713,21cyclictest0-21swapper/223:56:512
777099378,26cyclictest0-21swapper/000:20:060
7770993715,20cyclictest0-21swapper/023:46:100
7770993713,21cyclictest0-21swapper/021:35:040
85732365,12sleep10-21swapper/120:22:121
7772993616,17cyclictest0-21swapper/200:37:372
7772993613,20cyclictest0-21swapper/221:52:462
7770993614,19cyclictest0-21swapper/022:40:540
7770993612,21cyclictest0-21swapper/000:15:070
7770993612,21cyclictest0-21swapper/000:15:070
322092365,13sleep30-21swapper/320:02:323
281242365,11sleep20-21swapper/221:07:442
238062365,11sleep20-21swapper/220:57:572
7772993516,16cyclictest0-21swapper/223:35:472
7772993516,16cyclictest0-21swapper/221:47:372
7772993510,22cyclictest0-21swapper/222:46:582
777099357,25cyclictest0-21swapper/000:33:100
7770993514,18cyclictest0-21swapper/023:20:240
7770993514,18cyclictest0-21swapper/000:39:170
64652355,11sleep20-21swapper/220:17:592
40952355,11sleep00-21swapper/020:11:080
19392355,12sleep10-21swapper/120:06:561
7773993411,20cyclictest0-21swapper/323:46:113
7772993416,15cyclictest0-21swapper/223:12:442
7772993414,17cyclictest0-21swapper/200:30:202
777199348,23cyclictest0-21swapper/123:33:091
7771993412,15cyclictest0-21swapper/100:30:051
7771993411,20cyclictest0-21swapper/100:03:401
7771993410,21cyclictest0-21swapper/100:35:421
777099349,17cyclictest0-21swapper/023:40:060
777099349,17cyclictest0-21swapper/023:40:060
777099348,23cyclictest0-21swapper/000:25:200
777099348,15cyclictest0-21swapper/000:05:280
7770993414,17cyclictest0-21swapper/023:25:090
7770993414,17cyclictest0-21swapper/022:35:310
7770993410,18cyclictest0-21swapper/021:09:030
40822345,11sleep30-21swapper/320:10:593
279892344,11sleep30-21swapper/319:54:473
257402344,11sleep30-21swapper/319:48:413
215272344,11sleep00-21swapper/020:51:260
19942345,11sleep30-21swapper/320:07:383
151902344,11sleep30-21swapper/320:38:473
106962344,12sleep30-21swapper/320:26:433
7773993315,16cyclictest0-21swapper/322:10:373
7773993315,16cyclictest0-21swapper/321:28:433
7773993315,15cyclictest0-21swapper/323:21:013
7773993315,15cyclictest0-21swapper/300:31:283
7773993311,19cyclictest0-21swapper/322:27:013
7773993311,19cyclictest0-21swapper/322:27:013
7773993311,19cyclictest0-21swapper/322:21:473
7772993316,14cyclictest0-21swapper/221:20:042
7772993316,14cyclictest0-21swapper/221:20:042
7772993312,18cyclictest0-21swapper/223:09:342
7772993312,18cyclictest0-21swapper/223:09:332
7772993311,19cyclictest0-21swapper/223:45:082
7771993316,14cyclictest0-21swapper/122:14:301
7771993315,15cyclictest0-21swapper/100:20:341
7771993310,20cyclictest0-21swapper/122:34:231
7771993310,20cyclictest0-21swapper/122:34:231
7771993310,20cyclictest0-21swapper/121:18:481
777099339,21cyclictest0-21swapper/021:10:210
777099339,18cyclictest0-21swapper/020:35:300
777099335,17cyclictest0-21swapper/019:55:410
7770993317,14cyclictest0-21swapper/019:25:160
7770993316,14cyclictest0-21swapper/022:25:480
7770993316,14cyclictest0-21swapper/022:25:480
7770993315,17cyclictest0-21swapper/019:15:060
7770993312,18cyclictest0-21swapper/021:15:260
65352334,11sleep00-21swapper/020:18:540
299342335,11sleep30-21swapper/319:56:553
214912335,9sleep30-21swapper/319:39:473
21272333,11sleep20-21swapper/220:09:172
173662335,9sleep20-21swapper/220:43:342
147262335,9sleep20-21swapper/219:22:012
777399329,20cyclictest0-21swapper/321:35:223
777399329,20cyclictest0-21swapper/300:00:323
777399328,22cyclictest0-21swapper/320:31:293
777399328,22cyclictest0-21swapper/320:31:293
777399328,22cyclictest0-21swapper/319:23:493
7773993216,14cyclictest0-21swapper/323:40:213
7773993216,14cyclictest0-21swapper/323:40:203
7773993216,14cyclictest0-21swapper/323:10:223
7773993215,15cyclictest0-21swapper/323:35:143
7773993215,14cyclictest0-21swapper/322:40:073
7773993211,19cyclictest0-21swapper/323:15:273
777299325,25cyclictest0-21swapper/220:52:592
777299325,25cyclictest0-21swapper/220:25:142
7772993215,14cyclictest0-21swapper/223:52:112
7772993215,14cyclictest0-21swapper/222:00:222
7772993213,16cyclictest0-21swapper/200:15:052
7772993213,16cyclictest0-21swapper/200:15:052
7772993211,18cyclictest0-21swapper/200:12:052
7772993211,18cyclictest0-21swapper/200:00:052
7771993215,14cyclictest0-21swapper/122:35:111
7771993215,14cyclictest0-21swapper/121:30:481
777099329,20cyclictest0-21swapper/021:40:100
777099326,24cyclictest0-21swapper/022:30:320
777099326,24cyclictest0-21swapper/022:30:320
777099325,25cyclictest0-21swapper/019:38:320
7770993216,14cyclictest0-21swapper/022:20:150
7770993216,14cyclictest0-21swapper/022:10:240
7770993215,15cyclictest0-21swapper/023:15:300
7770993210,20cyclictest0-21swapper/020:09:030
7770993210,18cyclictest0-21swapper/019:30:170
7770993210,17cyclictest0-21swapper/020:40:400
7770993210,17cyclictest0-21swapper/019:10:330
193472323,11sleep30-21swapper/320:46:233
189782324,9sleep20-21swapper/219:30:282
173162325,9sleep30-21swapper/320:42:593
146912325,9sleep00-21swapper/019:21:350
7773993117,12cyclictest0-21swapper/321:14:243
7773993116,13cyclictest0-21swapper/323:26:203
7773993115,14cyclictest0-21swapper/322:00:133
7773993115,14cyclictest0-21swapper/300:15:383
7773993115,14cyclictest0-21swapper/300:15:373
7773993115,14cyclictest0-21swapper/300:10:153
7773993111,18cyclictest0-21swapper/322:45:273
7773993111,17cyclictest0-21swapper/322:30:103
7773993111,17cyclictest0-21swapper/322:30:093
7773993110,19cyclictest0-21swapper/323:50:103
7773993110,18cyclictest0-21swapper/323:30:283
777299315,24cyclictest0-21swapper/221:03:482
777299315,24cyclictest0-21swapper/220:36:382
777299315,24cyclictest0-21swapper/220:30:292
777299315,24cyclictest0-21swapper/220:30:282
777299315,24cyclictest0-21swapper/220:10:172
7772993116,13cyclictest0-21swapper/222:21:082
7772993114,15cyclictest0-21swapper/223:00:232
7772993111,17cyclictest0-21swapper/222:25:282
7772993111,17cyclictest0-21swapper/222:25:272
7772993111,17cyclictest0-21swapper/221:30:032
777199319,19cyclictest0-21swapper/123:25:211
777199315,24cyclictest0-21swapper/120:55:161
777199315,24cyclictest0-21swapper/120:53:161
777199315,24cyclictest0-21swapper/120:45:161
777199315,24cyclictest0-21swapper/120:40:171
777199315,24cyclictest0-21swapper/119:25:161
777199315,19cyclictest0-21swapper/119:20:591
7771993115,14cyclictest0-21swapper/123:13:321
7771993115,14cyclictest0-21swapper/122:45:011
7771993115,14cyclictest0-21swapper/121:55:231
7771993115,14cyclictest0-21swapper/121:55:221
7771993115,14cyclictest0-21swapper/100:10:171
7771993113,16cyclictest0-21swapper/121:20:311
7771993113,16cyclictest0-21swapper/121:20:311
7771993111,14cyclictest0-21swapper/120:25:501
7771993110,19cyclictest0-21swapper/123:55:181
7771993110,18cyclictest0-21swapper/122:55:291
7771993110,14cyclictest0-21swapper/120:35:301
777099318,18cyclictest0-21swapper/020:00:470
777099317,18cyclictest0-21swapper/020:45:060
777099315,25cyclictest0-21swapper/020:30:020
777099315,25cyclictest0-21swapper/020:30:020
777099315,24cyclictest0-21swapper/020:21:320
777099315,24cyclictest0-21swapper/019:41:220
777099314,25cyclictest0-21swapper/020:56:520
7770993115,14cyclictest0-21swapper/023:55:310
7770993115,14cyclictest0-21swapper/021:00:400
7770993112,18cyclictest0-21swapper/020:25:440
7770993111,15cyclictest0-21swapper/019:50:060
212652313,9sleep20-21swapper/219:36:572
127472315,9sleep30-21swapper/319:19:223
777399308,21cyclictest0-21swapper/321:03:193
7773993016,12cyclictest0-21swapper/322:50:323
7773993016,12cyclictest0-21swapper/322:15:303
7773993014,14cyclictest0-21swapper/322:05:353
7773993014,14cyclictest0-21swapper/300:05:413
7773993010,18cyclictest0-21swapper/321:44:473
777299309,18cyclictest0-21swapper/200:05:352
777299306,22cyclictest0-21swapper/219:15:122
777299306,21cyclictest0-21swapper/221:15:352
777299305,23cyclictest0-21swapper/220:45:162
777299305,23cyclictest0-21swapper/220:20:582
777299305,23cyclictest0-21swapper/219:14:282
7772993016,12cyclictest0-21swapper/223:25:202
7772993016,12cyclictest0-21swapper/222:10:262
7772993015,12cyclictest0-21swapper/222:35:302
7772993015,12cyclictest0-21swapper/200:25:232
7772993014,14cyclictest0-21swapper/223:40:132
7772993014,14cyclictest0-21swapper/223:40:132
7772993014,13cyclictest0-21swapper/222:05:152
7772993013,15cyclictest0-21swapper/221:10:222
7772993013,14cyclictest0-21swapper/223:30:122
777199308,15cyclictest0-21swapper/119:10:151
777199305,24cyclictest0-21swapper/121:00:461
777199305,23cyclictest0-21swapper/120:33:061
777199305,23cyclictest0-21swapper/120:33:061
777199305,23cyclictest0-21swapper/120:02:061
777199305,23cyclictest0-21swapper/119:56:271
777199305,23cyclictest0-21swapper/119:50:461
777199305,23cyclictest0-21swapper/119:45:561
777199305,23cyclictest0-21swapper/119:17:361
777199305,16cyclictest0-21swapper/121:05:451
7771993015,12cyclictest0-21swapper/123:00:111
7771993014,14cyclictest0-21swapper/123:50:171
7771993014,14cyclictest0-21swapper/122:05:181
7771993014,14cyclictest0-21swapper/121:35:311
7771993014,13cyclictest0-21swapper/122:20:311
7771993013,15cyclictest0-21swapper/123:10:011
7771993013,15cyclictest0-21swapper/123:10:011
7771993012,15cyclictest0-21swapper/121:10:271
7771993011,16cyclictest0-21swapper/100:05:031
7771993010,17cyclictest0-21swapper/121:25:051
7771993010,14cyclictest0-21swapper/119:30:081
777099306,22cyclictest0-21swapper/022:00:160
281402304,9sleep30-21swapper/321:07:583
215532305,11sleep30-21swapper/320:51:413
777399298,10cyclictest0-21swapper/320:16:293
7773992916,11cyclictest0-21swapper/323:05:263
7773992916,11cyclictest0-21swapper/323:05:263
7773992916,11cyclictest0-21swapper/321:20:293
7773992916,11cyclictest0-21swapper/321:20:293
7773992915,12cyclictest0-21swapper/323:58:133
7773992915,12cyclictest0-21swapper/321:15:113
7773992915,12cyclictest0-21swapper/300:20:293
7773992912,15cyclictest0-21swapper/321:45:473
777299295,22cyclictest0-21swapper/220:03:182
777299295,22cyclictest0-21swapper/219:59:282
777299295,22cyclictest0-21swapper/219:54:482
777299295,22cyclictest0-21swapper/219:45:232
777299295,22cyclictest0-21swapper/219:26:082
7772992915,12cyclictest0-21swapper/222:30:132
7772992915,12cyclictest0-21swapper/222:30:132
7772992914,12cyclictest0-21swapper/223:20:272
777199297,19cyclictest0-21swapper/100:25:331
777199295,23cyclictest0-21swapper/120:15:061
777199295,23cyclictest0-21swapper/120:11:261
7771992914,13cyclictest0-21swapper/100:17:201
7771992914,13cyclictest0-21swapper/100:17:191
7771992911,11cyclictest0-21swapper/123:35:291
777099299,18cyclictest0-21swapper/022:15:150
7770992913,13cyclictest0-21swapper/021:55:330
7770992913,13cyclictest0-21swapper/021:55:330
777399284,22cyclictest0-21swapper/319:30:293
7773992815,11cyclictest0-21swapper/321:50:053
7773992815,11cyclictest0-21swapper/320:20:123
7773992814,12cyclictest0-21swapper/300:25:233
7773992812,14cyclictest0-21swapper/321:30:113
777299289,16cyclictest0-21swapper/221:35:032
7772992816,11cyclictest0-21swapper/219:42:282
7772992814,12cyclictest0-21swapper/223:15:282
7772992814,12cyclictest0-21swapper/221:55:172
7772992814,12cyclictest0-21swapper/221:55:172
7772992813,12cyclictest0-21swapper/222:15:172
7771992814,12cyclictest0-21swapper/123:40:231
7771992814,12cyclictest0-21swapper/123:40:231
7771992814,12cyclictest0-21swapper/121:40:191
777399278,18cyclictest0-21swapper/319:11:423
777399278,17cyclictest0-21swapper/320:56:103
777399276,18cyclictest0-21swapper/321:55:243
777399276,18cyclictest0-21swapper/321:55:243
777399275,21cyclictest0-21swapper/319:27:403
7773992711,14cyclictest0-21swapper/300:35:273
7771992713,12cyclictest0-21swapper/122:15:231
7771992710,14cyclictest0-21swapper/121:50:211
7770992710,14cyclictest0-21swapper/021:25:280
777199266,18cyclictest0-21swapper/122:50:141
777199266,18cyclictest0-21swapper/122:00:241
7770992612,12cyclictest0-21swapper/022:05:260
777199256,17cyclictest0-21swapper/122:45:231
7771992510,12cyclictest0-21swapper/122:25:271
7771992510,12cyclictest0-21swapper/122:25:271
7770992511,12cyclictest0-21swapper/021:25:020
777199245,17cyclictest0-21swapper/123:45:181
7770992410,12cyclictest0-21swapper/021:20:170
777399236,15cyclictest0-21swapper/323:05:023
7773992310,11cyclictest0-21swapper/322:35:273
777199236,15cyclictest0-21swapper/121:45:281
777199222,5cyclictest28385-21stress23:20:351
777199217,12cyclictest0-21swapper/123:15:171
777399206,12cyclictest0-21swapper/323:00:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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