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2026-05-09 - 12:24
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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 Sat May 09, 2026 00:45:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
130021380,1sleep222241-21stress21:35:172
130021380,1sleep222241-21stress21:35:172
1494212465,20sleep30-21swapper/319:05:553
1506210650,51sleep00-21swapper/019:06:030
161629145,43sleep10-21swapper/119:07:211
162428759,23sleep20-21swapper/219:07:252
132132520,1sleep322241-21stress00:32:363
1943994114,24cyclictest0-21swapper/121:50:281
194299407,16cyclictest0-21swapper/023:07:120
1944993912,24cyclictest0-21swapper/223:14:352
1942993914,23cyclictest0-21swapper/000:14:180
1942993911,25cyclictest0-21swapper/023:55:500
1943993814,22cyclictest0-21swapper/122:38:281
194299387,28cyclictest0-21swapper/023:46:490
194299386,16cyclictest0-21swapper/022:10:270
1942993814,9cyclictest0-21swapper/023:20:160
1942993814,9cyclictest0-21swapper/023:20:160
1942993810,25cyclictest0-21swapper/022:49:390
1942993810,25cyclictest0-21swapper/022:20:310
89732375,13sleep20-21swapper/219:22:102
89332375,13sleep10-21swapper/119:21:401
46982375,13sleep00-21swapper/020:27:330
39142375,13sleep10-21swapper/119:12:551
283102375,12sleep30-21swapper/320:06:503
279782375,14sleep10-21swapper/120:05:241
262622375,13sleep00-21swapper/020:02:580
261322375,13sleep20-21swapper/220:01:192
1945993714,20cyclictest0-21swapper/321:19:263
1943993715,20cyclictest0-21swapper/121:10:011
1943993715,20cyclictest0-21swapper/121:10:001
194299378,26cyclictest0-21swapper/000:16:330
194299377,27cyclictest0-21swapper/022:03:070
1942993717,17cyclictest0-21swapper/000:00:160
1942993716,18cyclictest0-21swapper/023:30:170
1942993713,21cyclictest0-21swapper/023:43:360
181252375,13sleep20-21swapper/221:00:062
68642365,12sleep20-21swapper/219:17:412
68422365,13sleep00-21swapper/019:17:230
53152364,13sleep10-21swapper/119:15:111
304892364,13sleep30-21swapper/320:12:033
284522365,13sleep20-21swapper/220:08:372
282062365,13sleep00-21swapper/020:05:300
217732365,13sleep10-21swapper/119:50:401
198242365,13sleep10-21swapper/121:02:581
1943993615,19cyclictest0-21swapper/100:20:201
1943993614,20cyclictest0-21swapper/123:30:141
194299367,26cyclictest0-21swapper/023:15:510
1942993615,19cyclictest0-21swapper/022:28:160
1942993615,18cyclictest0-21swapper/022:44:410
1942993614,20cyclictest0-21swapper/021:35:580
1942993614,20cyclictest0-21swapper/021:35:580
175922365,13sleep10-21swapper/120:56:411
154662365,10sleep20-21swapper/220:52:212
134212364,13sleep30-21swapper/319:34:143
134212364,13sleep30-21swapper/319:34:143
133112365,13sleep10-21swapper/120:47:211
131752365,13sleep00-21swapper/019:31:110
131752365,13sleep00-21swapper/019:31:110
91342355,12sleep10-21swapper/120:38:441
51652355,12sleep10-21swapper/120:30:101
48212355,12sleep10-21swapper/120:29:101
261142354,12sleep30-21swapper/320:01:093
23982354,12sleep30-21swapper/320:21:263
1945993519,14cyclictest0-21swapper/321:20:063
1945993518,15cyclictest0-21swapper/321:59:183
194399359,23cyclictest0-21swapper/122:55:241
194399357,25cyclictest0-21swapper/123:25:281
1943993515,18cyclictest0-21swapper/121:55:291
194299359,17cyclictest0-21swapper/000:20:380
1942993515,18cyclictest0-21swapper/021:40:060
1942993512,18cyclictest0-21swapper/020:15:320
1942993511,21cyclictest0-21swapper/021:50:050
1942993511,21cyclictest0-21swapper/021:45:360
1942993511,21cyclictest0-21swapper/021:24:180
174652354,12sleep30-21swapper/319:40:363
134822355,13sleep00-21swapper/020:49:300
133672354,13sleep30-21swapper/320:48:053
3922345,13sleep10-21swapper/120:19:021
218292345,10sleep20-21swapper/219:51:222
196742345,10sleep20-21swapper/219:46:362
1945993410,21cyclictest0-21swapper/323:05:593
1944993414,17cyclictest0-21swapper/222:37:552
1944993413,18cyclictest0-21swapper/200:05:312
194399347,24cyclictest0-21swapper/100:28:011
1943993413,19cyclictest0-21swapper/121:10:131
194299349,23cyclictest0-21swapper/022:06:020
1942993417,16cyclictest0-21swapper/020:24:200
1942993416,16cyclictest0-21swapper/021:30:260
1942993415,17cyclictest0-21swapper/000:30:140
1942993414,18cyclictest0-21swapper/000:05:060
1942993411,20cyclictest0-21swapper/023:25:140
1942993411,20cyclictest0-21swapper/000:35:150
1942993411,20cyclictest0-21swapper/000:35:140
1942993410,21cyclictest0-21swapper/021:57:040
177862344,12sleep30-21swapper/320:59:073
177852345,10sleep20-21swapper/219:44:362
153002345,13sleep10-21swapper/119:35:451
89252334,10sleep30-21swapper/319:21:343
38022335,13sleep00-21swapper/019:11:330
241732335,10sleep10-21swapper/119:58:471
197702335,10sleep10-21swapper/119:47:471
1945993315,15cyclictest0-21swapper/323:00:103
1945993315,15cyclictest0-21swapper/322:56:293
1945993315,15cyclictest0-21swapper/300:35:353
1945993315,15cyclictest0-21swapper/300:35:343
1945993310,20cyclictest0-21swapper/300:06:153
194499335,17cyclictest0-21swapper/220:30:192
1944993318,13cyclictest0-21swapper/222:12:112
1944993315,15cyclictest0-21swapper/221:56:422
194299339,19cyclictest0-21swapper/019:43:190
194299339,18cyclictest0-21swapper/019:35:470
194299336,24cyclictest0-21swapper/022:15:230
194299336,24cyclictest0-21swapper/022:15:220
194299336,20cyclictest0-21swapper/022:30:060
194299336,14cyclictest0-21swapper/019:52:130
1942993315,15cyclictest0-21swapper/022:40:010
1942993315,15cyclictest0-21swapper/021:25:190
1942993313,18cyclictest0-21swapper/000:26:340
1942993312,19cyclictest0-21swapper/023:00:240
89282325,10sleep00-21swapper/020:36:110
218552325,10sleep00-21swapper/021:06:140
218552325,10sleep00-21swapper/021:06:140
195942324,10sleep00-21swapper/019:45:340
194599326,23cyclictest0-21swapper/323:25:183
194599326,23cyclictest0-21swapper/322:10:203
1945993215,15cyclictest0-21swapper/321:51:033
1945993214,15cyclictest0-21swapper/321:40:373
1945993214,15cyclictest0-21swapper/321:10:303
1945993213,16cyclictest0-21swapper/323:52:343
1945993212,18cyclictest0-21swapper/322:00:133
1944993215,15cyclictest0-21swapper/223:48:122
1944993215,15cyclictest0-21swapper/223:41:552
1944993215,15cyclictest0-21swapper/222:50:182
1944993215,15cyclictest0-21swapper/222:50:182
1944993213,16cyclictest0-21swapper/221:30:462
194399325,17cyclictest0-21swapper/121:25:171
1943993213,17cyclictest0-21swapper/122:06:391
1943993213,17cyclictest0-21swapper/121:35:291
1943993213,17cyclictest0-21swapper/121:35:281
1942993215,15cyclictest0-21swapper/023:50:170
1942993215,15cyclictest0-21swapper/022:50:200
1942993215,15cyclictest0-21swapper/022:50:200
1942993214,15cyclictest0-21swapper/022:55:140
1942993211,18cyclictest0-21swapper/021:15:220
1942993210,18cyclictest0-21swapper/020:10:060
109762324,10sleep00-21swapper/019:25:250
194599315,24cyclictest0-21swapper/321:08:213
194599315,24cyclictest0-21swapper/321:08:203
1945993115,14cyclictest0-21swapper/322:45:263
1945993115,14cyclictest0-21swapper/300:25:453
194499319,19cyclictest0-21swapper/200:25:142
194499315,13cyclictest0-21swapper/220:35:052
1944993116,14cyclictest0-21swapper/220:55:252
1944993116,12cyclictest0-21swapper/200:11:402
1944993115,13cyclictest0-21swapper/221:21:372
1944993114,15cyclictest0-21swapper/222:15:172
1944993114,15cyclictest0-21swapper/222:15:162
1944993111,17cyclictest0-21swapper/200:32:002
1944993110,18cyclictest0-21swapper/221:10:052
194399316,23cyclictest0-21swapper/123:53:421
194399316,23cyclictest0-21swapper/123:10:141
194399316,23cyclictest0-21swapper/121:31:421
1943993114,15cyclictest0-21swapper/123:55:251
1943993110,19cyclictest0-21swapper/123:05:171
194299315,15cyclictest0-21swapper/019:20:540
1942993116,14cyclictest0-21swapper/020:55:160
1945993016,13cyclictest0-21swapper/319:28:203
1945993014,14cyclictest0-21swapper/321:45:193
1945993013,15cyclictest0-21swapper/323:35:373
1945993011,17cyclictest0-21swapper/321:28:043
194499309,19cyclictest0-21swapper/219:10:132
194499306,21cyclictest0-21swapper/200:15:172
194499304,24cyclictest0-21swapper/221:05:062
194499304,24cyclictest0-21swapper/221:05:062
1944993016,12cyclictest0-21swapper/223:00:172
1944993015,12cyclictest0-21swapper/223:50:052
1944993015,12cyclictest0-21swapper/222:20:422
1944993013,14cyclictest0-21swapper/223:55:242
1944993011,17cyclictest0-21swapper/222:25:192
1944993011,17cyclictest0-21swapper/221:50:142
1944993011,16cyclictest0-21swapper/222:00:182
1944993010,17cyclictest0-21swapper/223:24:162
1944993010,17cyclictest0-21swapper/223:24:152
1944993010,17cyclictest0-21swapper/221:50:012
194399309,19cyclictest0-21swapper/120:24:141
194399308,20cyclictest0-21swapper/119:44:191
194399308,19cyclictest0-21swapper/122:45:191
194399307,20cyclictest0-21swapper/122:25:041
194399306,22cyclictest0-21swapper/123:15:121
194399306,21cyclictest0-21swapper/123:35:181
1943993015,13cyclictest0-21swapper/122:40:061
1943993014,14cyclictest0-21swapper/122:15:221
1943993014,14cyclictest0-21swapper/122:15:221
1943993013,15cyclictest0-21swapper/122:50:021
1943993013,15cyclictest0-21swapper/122:50:011
1943993011,17cyclictest0-21swapper/121:23:051
194299304,19cyclictest0-21swapper/019:56:100
1942993018,11cyclictest0-21swapper/020:50:330
1942993014,14cyclictest0-21swapper/021:10:150
1942993014,13cyclictest0-21swapper/023:35:080
1942993011,17cyclictest0-21swapper/021:03:030
1942993010,18cyclictest0-21swapper/023:10:110
194599299,18cyclictest0-21swapper/322:15:443
194599299,18cyclictest0-21swapper/322:15:433
194599299,17cyclictest0-21swapper/323:55:043
194599298,19cyclictest0-21swapper/323:22:393
194599298,19cyclictest0-21swapper/323:22:393
194599298,18cyclictest0-21swapper/322:50:263
194599298,18cyclictest0-21swapper/322:50:253
194599295,22cyclictest0-21swapper/320:34:413
194599295,22cyclictest0-21swapper/320:29:113
194599295,22cyclictest0-21swapper/319:56:113
194599295,22cyclictest0-21swapper/319:46:203
1945992915,13cyclictest0-21swapper/320:43:003
1945992915,12cyclictest0-21swapper/323:30:073
1945992915,12cyclictest0-21swapper/300:10:143
1945992913,14cyclictest0-21swapper/323:15:013
1945992913,14cyclictest0-21swapper/300:00:313
1945992912,14cyclictest0-21swapper/323:40:173
1945992911,17cyclictest0-21swapper/320:15:203
1945992910,16cyclictest0-21swapper/322:30:463
194499299,17cyclictest0-21swapper/223:08:222
194499299,17cyclictest0-21swapper/222:41:452
194499297,20cyclictest0-21swapper/223:33:122
1944992915,12cyclictest0-21swapper/223:35:102
1944992911,16cyclictest0-21swapper/223:15:022
1944992910,16cyclictest0-21swapper/200:00:182
194399298,18cyclictest0-21swapper/121:40:571
1943992915,12cyclictest0-21swapper/100:15:181
1943992914,12cyclictest0-21swapper/100:35:201
1943992914,12cyclictest0-21swapper/100:35:201
1943992913,14cyclictest0-21swapper/122:10:101
1943992913,14cyclictest0-21swapper/120:52:111
1943992910,17cyclictest0-21swapper/100:00:311
1943992910,12cyclictest0-21swapper/120:04:211
194299299,18cyclictest0-21swapper/020:30:280
194299295,22cyclictest0-21swapper/020:41:020
897522810,15sleep20-21swapper/200:23:032
194599285,22cyclictest0-21swapper/319:17:103
194599285,21cyclictest0-21swapper/321:01:313
194599285,21cyclictest0-21swapper/320:35:103
194599285,21cyclictest0-21swapper/319:13:213
1945992815,11cyclictest0-21swapper/321:30:113
1945992813,13cyclictest0-21swapper/322:35:133
1945992812,14cyclictest0-21swapper/322:40:183
194499285,21cyclictest0-21swapper/219:25:462
1944992816,11cyclictest0-21swapper/220:45:262
1944992813,13cyclictest0-21swapper/222:05:212
1944992812,14cyclictest0-21swapper/222:55:262
194399285,22cyclictest0-21swapper/119:32:391
194399285,22cyclictest0-21swapper/119:32:391
194399285,21cyclictest0-21swapper/119:27:081
194399285,20cyclictest0-21swapper/123:40:101
1943992813,13cyclictest0-21swapper/100:05:291
1943992810,12cyclictest0-21swapper/120:10:471
194599276,18cyclictest0-21swapper/321:35:113
194599276,18cyclictest0-21swapper/321:35:103
194599275,20cyclictest0-21swapper/320:50:203
194599275,20cyclictest0-21swapper/319:35:373
1945992713,12cyclictest0-21swapper/300:20:233
1944992715,11cyclictest0-21swapper/220:11:262
1944992715,11cyclictest0-21swapper/219:32:392
1944992715,11cyclictest0-21swapper/219:32:382
1944992712,13cyclictest0-21swapper/222:30:132
1944992711,13cyclictest0-21swapper/223:25:252
194399276,19cyclictest0-21swapper/121:15:311
194399276,18cyclictest0-21swapper/100:30:051
194399275,21cyclictest0-21swapper/120:40:481
1943992713,12cyclictest0-21swapper/123:45:211
1943992711,14cyclictest0-21swapper/122:30:341
1943992711,14cyclictest0-21swapper/122:00:221
194599269,15cyclictest0-21swapper/322:25:293
1945992615,10cyclictest0-21swapper/319:51:213
1945992610,14cyclictest0-21swapper/323:45:233
194499267,17cyclictest0-21swapper/222:45:112
194499264,20cyclictest0-21swapper/219:55:252
1944992614,11cyclictest0-21swapper/220:27:582
1944992614,11cyclictest0-21swapper/220:15:162
1944992613,12cyclictest0-21swapper/220:21:462
1944992610,14cyclictest0-21swapper/220:44:392
194399269,15cyclictest0-21swapper/122:20:151
194499256,17cyclictest0-21swapper/221:40:112
194499254,20cyclictest0-21swapper/219:38:252
1944992510,13cyclictest0-21swapper/221:26:522
194399256,16cyclictest0-21swapper/123:05:021
1943992511,12cyclictest0-21swapper/121:45:361
1945992410,12cyclictest0-21swapper/322:20:193
1944992410,12cyclictest0-21swapper/200:38:232
1944992410,12cyclictest0-21swapper/200:38:232
1944992310,11cyclictest0-21swapper/221:15:162
194599226,13cyclictest0-21swapper/300:20:023
194399225,15cyclictest0-21swapper/100:10:161
194599203,4cyclictest22240-21stress22:06:013
1945991915,3cyclictest22236-21stress23:15:413
194399195,5cyclictest14450irq/38-xhci_hcd23:22:431
194399195,5cyclictest14450irq/38-xhci_hcd23:22:431
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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