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2026-03-06 - 13:21
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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 Fri Mar 06, 2026 00:45:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
20175212162,20sleep30-21swapper/319:09:433
19995211352,21sleep20-21swapper/219:07:202
19876210054,41sleep00-21swapper/019:05:490
2009629545,45sleep10-21swapper/119:08:391
20308995416,35cyclictest0-21swapper/100:06:391
20308995416,35cyclictest0-21swapper/100:06:381
20308995413,38cyclictest0-21swapper/123:32:231
20308995413,38cyclictest0-21swapper/123:32:221
20308995413,18cyclictest0-21swapper/123:06:461
2031099539,41cyclictest0-21swapper/322:10:203
2030899537,23cyclictest0-21swapper/123:42:431
20308995310,18cyclictest0-21swapper/121:46:271
20308995310,18cyclictest0-21swapper/121:46:271
2031099525,26cyclictest0-21swapper/321:57:493
20310995210,39cyclictest0-21swapper/322:30:343
20310995210,21cyclictest0-21swapper/322:40:233
20308995215,34cyclictest0-21swapper/121:35:341
20308995215,14cyclictest0-21swapper/100:16:341
20308995214,19cyclictest0-21swapper/123:56:551
20308995213,18cyclictest0-21swapper/123:29:561
20308995213,18cyclictest0-21swapper/123:29:561
2031099516,42cyclictest0-21swapper/323:45:133
2031099515,22cyclictest0-21swapper/300:35:233
20308995116,17cyclictest0-21swapper/123:13:381
20308995115,33cyclictest0-21swapper/100:39:531
20308995114,16cyclictest0-21swapper/122:12:121
20308995112,18cyclictest0-21swapper/123:50:551
2031099509,22cyclictest0-21swapper/323:42:023
2031099507,40cyclictest0-21swapper/322:25:223
2031099506,41cyclictest0-21swapper/323:55:003
2031099506,41cyclictest0-21swapper/323:05:173
2031099506,41cyclictest0-21swapper/322:45:113
2031099506,19cyclictest0-21swapper/321:45:273
2031099506,19cyclictest0-21swapper/321:45:273
2031099506,19cyclictest0-21swapper/321:20:123
20310995010,37cyclictest0-21swapper/323:25:333
20310995010,37cyclictest0-21swapper/323:25:333
20308995015,18cyclictest0-21swapper/121:15:151
20308995015,16cyclictest0-21swapper/122:32:141
20308995014,16cyclictest0-21swapper/122:03:171
20308995014,16cyclictest0-21swapper/121:57:281
20308995014,15cyclictest0-21swapper/100:12:351
20308995014,15cyclictest0-21swapper/100:12:351
2031099497,20cyclictest0-21swapper/300:10:313
2031099497,20cyclictest0-21swapper/300:10:313
2031099496,40cyclictest0-21swapper/323:21:543
2031099496,40cyclictest0-21swapper/322:35:323
2031099496,40cyclictest0-21swapper/322:00:333
2031099496,21cyclictest0-21swapper/300:29:023
2031099496,20cyclictest0-21swapper/300:20:003
2031099496,18cyclictest0-21swapper/300:30:103
2031099496,16cyclictest0-21swapper/300:20:263
2030899495,26cyclictest0-21swapper/120:13:321
20308994915,31cyclictest0-21swapper/123:35:311
20308994914,15cyclictest0-21swapper/123:48:551
20308994914,15cyclictest0-21swapper/122:08:081
20308994910,19cyclictest0-21swapper/123:20:341
2031099489,36cyclictest0-21swapper/321:15:313
2031099486,19cyclictest0-21swapper/323:00:303
2031099486,16cyclictest0-21swapper/323:30:283
2031099486,16cyclictest0-21swapper/323:30:283
2031099485,41cyclictest0-21swapper/321:35:273
20308994815,16cyclictest0-21swapper/122:50:181
20308994815,16cyclictest0-21swapper/122:50:171
20308994814,15cyclictest0-21swapper/121:10:011
2031099476,38cyclictest0-21swapper/323:12:063
2031099476,38cyclictest0-21swapper/300:05:143
2031099476,38cyclictest0-21swapper/300:05:143
2031099476,20cyclictest0-21swapper/322:50:293
2031099476,20cyclictest0-21swapper/322:50:283
2031099476,19cyclictest0-21swapper/322:25:023
20310994710,14cyclictest0-21swapper/323:15:173
2030899476,17cyclictest0-21swapper/122:15:131
2030899476,17cyclictest0-21swapper/122:15:131
20308994711,15cyclictest0-21swapper/121:30:281
2030799479,35cyclictest0-21swapper/021:25:110
2031099469,19cyclictest0-21swapper/321:25:193
2031099466,38cyclictest0-21swapper/321:50:243
2031099466,37cyclictest0-21swapper/322:05:183
2031099466,23cyclictest0-21swapper/321:10:253
2031099466,23cyclictest0-21swapper/321:10:253
2030899469,15cyclictest0-21swapper/119:25:171
2030899467,16cyclictest0-21swapper/100:30:211
2031099456,37cyclictest0-21swapper/323:55:233
2031099456,36cyclictest0-21swapper/322:15:303
2031099456,36cyclictest0-21swapper/322:15:303
2031099456,16cyclictest0-21swapper/323:35:243
2031099456,16cyclictest0-21swapper/321:40:183
2031099456,16cyclictest0-21swapper/321:40:173
2031099455,18cyclictest0-21swapper/322:55:143
2031099455,18cyclictest0-21swapper/322:55:143
2031099455,16cyclictest0-21swapper/321:30:343
2030899457,16cyclictest0-21swapper/122:20:181
2030899457,15cyclictest0-21swapper/100:00:171
2030899456,20cyclictest0-21swapper/122:55:151
2030899456,20cyclictest0-21swapper/122:55:151
2030899456,17cyclictest0-21swapper/121:20:221
2030899456,17cyclictest0-21swapper/121:10:151
2030899456,17cyclictest0-21swapper/121:10:151
20308994513,16cyclictest0-21swapper/120:21:421
20308994512,12cyclictest0-21swapper/121:42:371
20308994512,12cyclictest0-21swapper/121:42:361
20308994511,14cyclictest0-21swapper/119:30:141
2030899449,16cyclictest0-21swapper/122:45:211
2030899446,17cyclictest0-21swapper/121:50:171
2030899446,17cyclictest0-21swapper/100:25:321
20308994411,17cyclictest0-21swapper/120:15:191
20308994410,20cyclictest0-21swapper/120:50:131
2031099439,17cyclictest0-21swapper/319:45:123
2031099435,17cyclictest0-21swapper/319:10:143
2031099433,25cyclictest0-21swapper/319:55:363
2031099433,25cyclictest0-21swapper/319:55:363
2030899439,15cyclictest0-21swapper/119:45:151
2030899437,18cyclictest0-21swapper/121:00:201
2030899435,24cyclictest0-21swapper/120:05:141
2030899435,23cyclictest0-21swapper/119:58:021
2030899435,23cyclictest0-21swapper/119:58:021
2031099425,17cyclictest0-21swapper/320:15:173
2030899429,14cyclictest0-21swapper/123:15:161
2030899429,12cyclictest0-21swapper/122:35:091
2030899425,11cyclictest0-21swapper/120:02:131
20308994215,13cyclictest0-21swapper/120:28:521
2031099415,21cyclictest0-21swapper/320:10:103
2031099415,16cyclictest0-21swapper/321:05:163
2031099415,16cyclictest0-21swapper/319:23:113
2031099413,20cyclictest0-21swapper/321:00:393
20308994111,12cyclictest0-21swapper/122:25:251
20308994110,16cyclictest0-21swapper/120:55:191
20308994110,13cyclictest0-21swapper/122:45:001
69642405,15sleep00-21swapper/021:06:030
2031099406,17cyclictest0-21swapper/320:35:403
2031099406,16cyclictest0-21swapper/300:00:173
2031099405,20cyclictest0-21swapper/319:50:013
2031099405,20cyclictest0-21swapper/319:30:443
2031099405,17cyclictest0-21swapper/320:50:053
2031099405,17cyclictest0-21swapper/319:26:453
2031099405,16cyclictest0-21swapper/320:45:203
2031099405,16cyclictest0-21swapper/320:40:103
2031099405,15cyclictest0-21swapper/321:00:023
2031099405,15cyclictest0-21swapper/320:25:013
2031099405,15cyclictest0-21swapper/320:10:013
2030899405,24cyclictest0-21swapper/119:11:571
20308994013,11cyclictest0-21swapper/120:30:331
20308994010,10cyclictest0-21swapper/120:47:011
2031099395,18cyclictest0-21swapper/319:40:203
2031099395,17cyclictest0-21swapper/320:30:183
2031099395,16cyclictest0-21swapper/320:26:553
2031099395,16cyclictest0-21swapper/319:35:213
2031099395,15cyclictest0-21swapper/319:15:223
2031099394,16cyclictest0-21swapper/320:00:163
2030799396,30cyclictest0-21swapper/021:53:270
293922383,14sleep20-21swapper/219:28:462
265692385,14sleep20-21swapper/220:35:462
2030899389,12cyclictest0-21swapper/120:35:351
2030799389,26cyclictest0-21swapper/022:57:220
2030799389,26cyclictest0-21swapper/022:57:220
20307993814,21cyclictest0-21swapper/021:20:550
249032373,14sleep20-21swapper/219:15:342
2030899375,11cyclictest0-21swapper/119:22:421
20308993710,14cyclictest0-21swapper/119:40:191
20307993714,20cyclictest0-21swapper/000:28:400
201642375,15sleep20-21swapper/220:20:382
54712363,14sleep00-21swapper/019:48:160
271122364,14sleep20-21swapper/219:21:362
226122365,14sleep20-21swapper/220:29:242
226002363,14sleep00-21swapper/020:29:140
20307993615,18cyclictest0-21swapper/022:24:420
20307993613,20cyclictest0-21swapper/023:45:300
315552355,11sleep20-21swapper/219:34:152
31102353,14sleep20-21swapper/219:40:242
288602353,14sleep00-21swapper/020:43:060
270012355,11sleep00-21swapper/019:20:250
221622356,15sleep00-21swapper/019:12:070
20309993516,16cyclictest0-21swapper/221:32:062
31882345,11sleep00-21swapper/019:41:230
20309993415,16cyclictest0-21swapper/221:51:502
2030799344,28cyclictest0-21swapper/020:58:410
20307993414,17cyclictest0-21swapper/021:11:570
20307993414,17cyclictest0-21swapper/021:11:570
20307993411,18cyclictest0-21swapper/019:35:260
20307993410,21cyclictest0-21swapper/023:00:060
202322343,13sleep00-21swapper/020:21:290
140852344,15sleep20-21swapper/220:09:272
76952335,12sleep20-21swapper/219:54:202
246242335,11sleep20-21swapper/220:33:052
20309993317,13cyclictest0-21swapper/200:21:502
20309993315,15cyclictest0-21swapper/222:06:062
20309993314,16cyclictest0-21swapper/221:24:332
2030799339,18cyclictest0-21swapper/020:00:210
2030799339,18cyclictest0-21swapper/019:30:280
2030799338,18cyclictest0-21swapper/020:45:070
20307993317,14cyclictest0-21swapper/020:10:320
20307993315,16cyclictest0-21swapper/022:17:240
20307993315,16cyclictest0-21swapper/022:17:230
20307993315,15cyclictest0-21swapper/021:30:290
20307993310,18cyclictest0-21swapper/020:30:050
20307993310,17cyclictest0-21swapper/020:05:500
20307993310,17cyclictest0-21swapper/019:17:060
183862335,9sleep20-21swapper/220:19:472
20309993216,13cyclictest0-21swapper/222:47:062
20309993216,13cyclictest0-21swapper/222:40:422
20309993216,13cyclictest0-21swapper/200:33:512
20309993215,15cyclictest0-21swapper/221:10:192
20309993215,15cyclictest0-21swapper/221:10:182
20309993215,14cyclictest0-21swapper/222:35:282
20309993214,15cyclictest0-21swapper/223:00:342
20309993214,15cyclictest0-21swapper/222:57:522
20309993214,15cyclictest0-21swapper/222:57:512
20309993213,16cyclictest0-21swapper/222:20:292
20309993211,18cyclictest0-21swapper/223:30:302
20309993211,18cyclictest0-21swapper/223:30:302
20309993211,18cyclictest0-21swapper/200:25:452
20309993210,19cyclictest0-21swapper/223:46:502
2030899325,25cyclictest0-21swapper/119:35:221
2030799329,18cyclictest0-21swapper/020:35:060
2030799328,18cyclictest0-21swapper/019:25:480
2030799326,23cyclictest0-21swapper/022:35:350
20307993217,14cyclictest0-21swapper/020:51:030
20307993216,13cyclictest0-21swapper/022:27:170
20307993215,14cyclictest0-21swapper/022:40:130
20307993214,15cyclictest0-21swapper/022:30:320
20307993213,17cyclictest0-21swapper/022:10:020
20307993212,19cyclictest0-21swapper/019:58:120
20307993212,19cyclictest0-21swapper/019:58:120
20307993212,18cyclictest0-21swapper/000:15:300
20307993211,18cyclictest0-21swapper/000:35:100
20307993210,17cyclictest0-21swapper/019:50:050
107732320,3sleep07350-21stress23:50:140
2030999319,18cyclictest0-21swapper/221:55:192
20309993116,13cyclictest0-21swapper/222:30:172
20309993116,13cyclictest0-21swapper/222:00:312
20309993116,12cyclictest0-21swapper/223:25:452
20309993116,12cyclictest0-21swapper/223:25:442
20309993115,13cyclictest0-21swapper/223:50:212
20309993114,14cyclictest0-21swapper/223:15:192
20309993113,15cyclictest0-21swapper/221:45:282
20309993113,15cyclictest0-21swapper/221:45:272
20309993113,15cyclictest0-21swapper/221:35:272
2030899315,24cyclictest0-21swapper/119:51:221
2030799319,19cyclictest0-21swapper/023:16:330
2030799318,18cyclictest0-21swapper/020:15:060
2030799316,23cyclictest0-21swapper/021:15:170
20307993116,14cyclictest0-21swapper/021:00:020
20307993116,12cyclictest0-21swapper/000:05:120
20307993116,12cyclictest0-21swapper/000:05:120
20307993115,14cyclictest0-21swapper/000:20:180
20307993114,14cyclictest0-21swapper/000:30:330
2030999306,21cyclictest0-21swapper/221:15:342
2030999305,23cyclictest0-21swapper/220:47:142
2030999305,23cyclictest0-21swapper/220:42:032
2030999305,23cyclictest0-21swapper/219:45:232
2030999305,23cyclictest0-21swapper/219:11:532
2030999305,22cyclictest0-21swapper/223:20:262
20309993016,12cyclictest0-21swapper/223:05:162
20309993015,12cyclictest0-21swapper/223:10:282
20309993013,15cyclictest0-21swapper/221:25:142
2030899305,10cyclictest0-21swapper/119:18:331
20308993015,12cyclictest0-21swapper/121:25:391
2030799305,15cyclictest0-21swapper/022:45:140
20307993016,12cyclictest0-21swapper/023:41:250
20307993016,12cyclictest0-21swapper/000:10:140
20307993016,12cyclictest0-21swapper/000:10:130
20307993011,17cyclictest0-21swapper/022:10:160
20307993011,17cyclictest0-21swapper/000:03:460
2030999297,19cyclictest0-21swapper/222:15:162
2030999297,19cyclictest0-21swapper/222:15:162
2030999295,22cyclictest0-21swapper/219:55:142
2030999295,22cyclictest0-21swapper/219:55:132
2030999295,11cyclictest0-21swapper/219:36:132
20309992917,11cyclictest0-21swapper/220:55:532
20309992916,12cyclictest0-21swapper/220:12:532
20309992915,12cyclictest0-21swapper/223:55:182
20309992915,12cyclictest0-21swapper/221:44:202
20309992915,12cyclictest0-21swapper/221:44:202
20309992914,13cyclictest0-21swapper/222:25:202
20309992914,13cyclictest0-21swapper/200:00:252
2030899295,22cyclictest0-21swapper/120:41:221
20308992914,12cyclictest0-21swapper/123:02:121
2030799299,17cyclictest0-21swapper/023:25:220
2030799299,17cyclictest0-21swapper/023:25:210
20307992915,12cyclictest0-21swapper/023:55:250
20307992914,13cyclictest0-21swapper/021:40:340
20307992914,13cyclictest0-21swapper/021:40:330
20307992912,15cyclictest0-21swapper/023:35:320
20309992816,11cyclictest0-21swapper/221:05:532
20309992813,12cyclictest0-21swapper/223:40:172
20309992812,14cyclictest0-21swapper/200:05:232
20309992812,14cyclictest0-21swapper/200:05:232
20309992812,13cyclictest0-21swapper/223:35:112
2030799289,17cyclictest0-21swapper/021:35:160
2030799285,21cyclictest0-21swapper/022:00:350
20307992817,9cyclictest0-21swapper/023:20:160
20307992815,11cyclictest0-21swapper/021:45:250
20307992815,11cyclictest0-21swapper/021:45:250
20307992814,12cyclictest0-21swapper/021:55:260
2030999279,15cyclictest0-21swapper/222:50:132
2030999279,15cyclictest0-21swapper/222:50:132
20309992714,10cyclictest0-21swapper/200:10:202
20309992714,10cyclictest0-21swapper/200:10:192
20309992712,12cyclictest0-21swapper/200:35:252
2030799276,18cyclictest0-21swapper/023:10:210
20307992713,12cyclictest0-21swapper/022:50:310
20307992713,12cyclictest0-21swapper/022:50:310
20307992711,14cyclictest0-21swapper/023:35:000
20307992711,14cyclictest0-21swapper/023:35:000
2030999265,19cyclictest0-21swapper/220:54:562
2030999255,19cyclictest0-21swapper/220:03:232
20309992511,12cyclictest0-21swapper/200:15:332
2030999246,15cyclictest0-21swapper/222:15:032
2030999245,17cyclictest0-21swapper/221:00:222
20307992115,4cyclictest24020-21aten2_r7power_p23:05:110
2030899172,6cyclictest7348-21stress00:20:061
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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