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2026-04-15 - 01:42
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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 rack7slot1.osadl.org (updated Tue Apr 14, 2026 12:45:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28424212157,23sleep20-21swapper/207:08:412
28324212056,59sleep10-21swapper/107:07:231
28198211452,23sleep00-21swapper/007:05:450
28366211150,56sleep30-21swapper/307:07:583
28631996713,16cyclictest0-21swapper/009:50:260
28631996613,43cyclictest0-21swapper/010:55:160
28631996613,43cyclictest0-21swapper/010:55:150
28631995617,36cyclictest0-21swapper/012:12:400
28631995611,39cyclictest0-21swapper/008:00:480
28631995516,36cyclictest0-21swapper/012:20:270
2863199547,44cyclictest0-21swapper/011:05:160
28631995414,14cyclictest0-21swapper/009:40:000
28631995315,15cyclictest0-21swapper/010:35:240
28631995311,35cyclictest0-21swapper/007:33:400
28631995311,18cyclictest0-21swapper/012:26:470
28631995310,20cyclictest0-21swapper/012:05:290
28631995310,20cyclictest0-21swapper/012:05:290
28633995216,16cyclictest0-21swapper/209:17:562
28633995214,13cyclictest0-21swapper/210:02:142
28633995212,14cyclictest0-21swapper/212:00:152
2863199528,36cyclictest0-21swapper/008:40:260
2863199524,25cyclictest0-21swapper/007:45:050
28631995211,34cyclictest0-21swapper/007:50:570
28633995115,13cyclictest0-21swapper/211:08:332
2863199518,36cyclictest0-21swapper/008:13:140
2863199518,20cyclictest0-21swapper/012:37:020
2863199518,20cyclictest0-21swapper/012:37:020
2863199515,37cyclictest0-21swapper/007:25:380
28631995117,31cyclictest0-21swapper/009:15:450
28631995113,15cyclictest0-21swapper/011:45:190
28631995112,20cyclictest0-21swapper/010:46:460
28631995112,20cyclictest0-21swapper/010:46:460
28631995112,15cyclictest0-21swapper/011:04:360
28631995112,15cyclictest0-21swapper/010:30:170
28633995015,17cyclictest0-21swapper/209:36:182
28633995010,18cyclictest0-21swapper/212:08:122
28633995010,18cyclictest0-21swapper/212:08:122
2863199507,40cyclictest0-21swapper/010:50:220
2863199507,40cyclictest0-21swapper/010:50:220
2863199507,22cyclictest0-21swapper/010:10:330
2863199507,22cyclictest0-21swapper/010:10:330
2863199506,22cyclictest0-21swapper/011:28:210
2863199506,22cyclictest0-21swapper/011:28:210
2863199506,22cyclictest0-21swapper/009:10:350
2863199506,22cyclictest0-21swapper/009:10:340
2863199506,19cyclictest0-21swapper/012:00:130
2863199506,16cyclictest0-21swapper/011:50:270
2863199505,24cyclictest0-21swapper/011:15:260
28631995013,15cyclictest0-21swapper/011:44:590
28633994914,13cyclictest0-21swapper/211:10:222
2863199497,18cyclictest0-21swapper/012:15:150
28631994913,17cyclictest0-21swapper/011:57:260
28631994911,20cyclictest0-21swapper/008:30:060
2863399485,21cyclictest0-21swapper/209:00:242
28633994816,14cyclictest0-21swapper/207:49:132
28633994815,12cyclictest0-21swapper/209:40:222
28633994815,12cyclictest0-21swapper/209:26:312
28633994813,14cyclictest0-21swapper/211:56:142
2863199487,16cyclictest0-21swapper/011:20:260
28631994812,16cyclictest0-21swapper/010:25:310
28631994811,18cyclictest0-21swapper/008:25:180
28633994716,15cyclictest0-21swapper/207:39:342
28633994716,15cyclictest0-21swapper/207:39:342
28633994716,11cyclictest0-21swapper/209:05:342
28633994715,11cyclictest0-21swapper/209:49:052
28633994715,11cyclictest0-21swapper/209:49:052
28633994714,12cyclictest0-21swapper/210:20:192
28633994714,12cyclictest0-21swapper/210:10:092
28633994714,12cyclictest0-21swapper/210:10:092
28633994713,14cyclictest0-21swapper/210:05:312
28633994711,16cyclictest0-21swapper/209:50:362
2863199477,17cyclictest0-21swapper/009:45:130
2863199477,17cyclictest0-21swapper/009:45:130
2863199477,16cyclictest0-21swapper/010:44:000
2863199476,38cyclictest0-21swapper/009:30:350
2863199474,27cyclictest0-21swapper/008:55:150
28631994712,17cyclictest0-21swapper/008:45:130
28631994711,18cyclictest0-21swapper/007:17:010
2863399465,21cyclictest0-21swapper/208:55:142
28633994610,15cyclictest0-21swapper/209:31:532
2863199468,32cyclictest0-21swapper/007:35:360
2863199468,32cyclictest0-21swapper/007:35:360
2863199467,17cyclictest0-21swapper/012:30:190
2863199467,17cyclictest0-21swapper/010:24:330
2863199467,16cyclictest0-21swapper/009:55:350
2863199466,22cyclictest0-21swapper/010:00:260
2863199466,19cyclictest0-21swapper/009:43:480
2863199466,18cyclictest0-21swapper/011:30:180
28631994611,17cyclictest0-21swapper/007:20:090
28631994610,18cyclictest0-21swapper/007:13:590
28633994516,11cyclictest0-21swapper/207:41:542
28633994512,14cyclictest0-21swapper/210:40:192
2863199458,21cyclictest0-21swapper/008:05:580
2863199457,17cyclictest0-21swapper/010:15:120
2863199457,17cyclictest0-21swapper/010:15:120
2863199457,15cyclictest0-21swapper/009:25:270
2863199456,16cyclictest0-21swapper/011:10:370
2863199454,23cyclictest0-21swapper/009:00:240
2863399446,20cyclictest0-21swapper/211:30:172
2863399446,18cyclictest0-21swapper/211:35:262
28633994413,12cyclictest0-21swapper/210:55:232
28633994413,12cyclictest0-21swapper/210:55:232
28633994410,31cyclictest0-21swapper/212:22:192
2863199448,16cyclictest0-21swapper/008:38:120
2863199446,17cyclictest0-21swapper/010:05:250
2863199446,17cyclictest0-21swapper/009:20:300
28631994414,14cyclictest0-21swapper/008:53:390
28631994412,11cyclictest0-21swapper/011:35:230
28631994411,17cyclictest0-21swapper/008:15:220
2863399435,22cyclictest0-21swapper/208:20:232
28633994313,12cyclictest0-21swapper/210:19:162
28633994313,12cyclictest0-21swapper/210:19:162
28633994311,14cyclictest0-21swapper/212:15:242
2863199437,11cyclictest0-21swapper/009:05:210
28631994311,11cyclictest0-21swapper/008:24:500
2863399426,18cyclictest0-21swapper/212:10:162
28631994213,11cyclictest0-21swapper/007:41:540
74462385,14sleep30-21swapper/308:48:273
2863199384,20cyclictest0-21swapper/007:59:040
204452385,13sleep30-21swapper/308:03:123
181902375,14sleep10-21swapper/107:56:361
119602373,14sleep10-21swapper/107:44:131
116902374,14sleep30-21swapper/308:57:563
96312365,13sleep30-21swapper/307:36:493
96312365,13sleep30-21swapper/307:36:483
29552364,12sleep10-21swapper/108:36:211
2863499365,29cyclictest0-21swapper/309:37:483
28634993614,20cyclictest0-21swapper/309:28:473
28634993610,23cyclictest0-21swapper/311:40:313
2863399365,11cyclictest0-21swapper/207:19:242
141572365,11sleep10-21swapper/107:49:541
75692353,11sleep10-21swapper/108:49:571
7242354,12sleep30-21swapper/308:31:063
67412353,28sleep316237-21stress12:33:283
30922355,11sleep30-21swapper/308:38:003
306012353,11sleep30-21swapper/307:13:263
2863299359,24cyclictest0-21swapper/108:15:151
28632993514,19cyclictest0-21swapper/111:24:301
160812353,11sleep30-21swapper/307:52:013
118222354,11sleep30-21swapper/307:42:303
9152344,11sleep10-21swapper/108:33:321
30692343,11sleep10-21swapper/107:20:391
2863499349,23cyclictest0-21swapper/312:15:303
28634993411,20cyclictest0-21swapper/312:05:293
28634993411,20cyclictest0-21swapper/312:05:293
2863399345,11cyclictest0-21swapper/208:33:142
28632993415,17cyclictest0-21swapper/109:43:451
28632993413,19cyclictest0-21swapper/110:15:221
28632993413,19cyclictest0-21swapper/110:15:221
28632993410,22cyclictest0-21swapper/107:50:121
54372333,13sleep30-21swapper/307:28:193
52232335,13sleep10-21swapper/107:25:401
288922333,11sleep10-21swapper/108:21:301
2863499335,26cyclictest0-21swapper/308:10:413
2863399335,21cyclictest0-21swapper/208:10:262
2863399335,10cyclictest0-21swapper/207:51:332
2863299339,22cyclictest0-21swapper/108:50:241
2863299339,22cyclictest0-21swapper/108:05:211
28632993316,15cyclictest0-21swapper/110:37:161
28632993315,16cyclictest0-21swapper/110:31:091
28632993310,14cyclictest0-21swapper/108:25:321
163202330,2sleep216322-21aten2_r7power_v10:25:142
15052335,13sleep30-21swapper/307:20:093
2863499328,22cyclictest0-21swapper/311:28:423
2863499328,22cyclictest0-21swapper/311:28:413
2863499326,23cyclictest0-21swapper/310:35:153
2863499325,25cyclictest0-21swapper/307:55:413
28634993216,13cyclictest0-21swapper/310:46:413
28634993216,13cyclictest0-21swapper/310:46:403
2863399325,25cyclictest0-21swapper/208:50:142
2863399325,25cyclictest0-21swapper/208:00:342
2863399325,18cyclictest0-21swapper/207:11:122
2863399325,11cyclictest0-21swapper/207:26:532
28633993217,14cyclictest0-21swapper/208:06:092
2863299329,15cyclictest0-21swapper/109:05:061
28632993216,14cyclictest0-21swapper/108:00:141
28632993211,11cyclictest0-21swapper/109:00:361
28632993210,20cyclictest0-21swapper/112:18:501
28632993210,20cyclictest0-21swapper/108:55:121
140472325,12sleep30-21swapper/307:48:363
139252323,12sleep30-21swapper/309:04:103
2863499317,22cyclictest0-21swapper/311:30:133
2863499317,21cyclictest0-21swapper/309:30:123
2863499315,23cyclictest16239-21iperf11:22:013
28634993116,14cyclictest0-21swapper/308:06:203
28634993116,13cyclictest0-21swapper/309:40:053
28634993115,14cyclictest0-21swapper/310:34:483
28634993111,18cyclictest0-21swapper/309:13:483
28634993111,18cyclictest0-21swapper/309:13:483
28633993116,14cyclictest0-21swapper/208:44:192
28633993113,16cyclictest0-21swapper/212:35:272
28633993113,16cyclictest0-21swapper/212:35:272
2863299315,24cyclictest0-21swapper/107:13:111
28632993116,14cyclictest0-21swapper/110:20:111
28632993116,14cyclictest0-21swapper/108:43:111
28632993114,15cyclictest0-21swapper/110:28:421
28632993114,15cyclictest0-21swapper/109:59:501
28632993113,15cyclictest0-21swapper/111:16:181
28632993112,17cyclictest0-21swapper/110:50:301
28632993112,17cyclictest0-21swapper/110:50:301
28632993110,19cyclictest0-21swapper/112:20:171
73762305,23sleep30-21swapper/307:30:273
2863499306,22cyclictest0-21swapper/311:05:253
2863499306,21cyclictest0-21swapper/312:25:043
2863499305,22cyclictest0-21swapper/312:00:203
2863499305,14cyclictest0-21swapper/307:16:113
28634993015,13cyclictest0-21swapper/312:38:323
28634993015,13cyclictest0-21swapper/312:38:313
28634993015,13cyclictest0-21swapper/310:10:133
28634993015,13cyclictest0-21swapper/310:10:123
28634993014,14cyclictest0-21swapper/309:45:013
28634993014,14cyclictest0-21swapper/309:45:013
28634993011,17cyclictest0-21swapper/311:15:193
28634993010,18cyclictest0-21swapper/310:59:453
28634993010,18cyclictest0-21swapper/310:59:453
2863399305,23cyclictest0-21swapper/207:22:092
28633993015,12cyclictest0-21swapper/209:20:282
2863299305,23cyclictest0-21swapper/108:13:501
28632993017,12cyclictest0-21swapper/107:33:511
28632993014,14cyclictest0-21swapper/110:40:171
28632993013,14cyclictest0-21swapper/112:05:301
28632993013,14cyclictest0-21swapper/112:05:291
28632993012,15cyclictest0-21swapper/111:11:541
28632993011,17cyclictest0-21swapper/111:53:091
2863499299,17cyclictest0-21swapper/311:00:133
2863499297,20cyclictest0-21swapper/309:15:163
2863499295,22cyclictest0-21swapper/310:00:223
2863499295,22cyclictest0-21swapper/309:05:113
2863499295,22cyclictest0-21swapper/308:23:313
2863499295,22cyclictest0-21swapper/308:16:113
28634992915,12cyclictest0-21swapper/312:13:133
28634992913,14cyclictest0-21swapper/309:55:223
2863399296,20cyclictest0-21swapper/211:25:182
2863399296,20cyclictest0-21swapper/211:25:182
2863399295,23cyclictest0-21swapper/207:30:292
2863399295,22cyclictest0-21swapper/207:57:342
28633992915,12cyclictest0-21swapper/208:45:152
28633992914,13cyclictest0-21swapper/209:15:002
28633992914,13cyclictest0-21swapper/209:15:002
28633992913,13cyclictest0-21swapper/212:25:232
28633992912,15cyclictest0-21swapper/209:55:132
2863299297,19cyclictest0-21swapper/112:02:341
2863299296,21cyclictest0-21swapper/107:35:221
2863299296,21cyclictest0-21swapper/107:35:221
2863299296,13cyclictest0-21swapper/110:55:121
2863299296,13cyclictest0-21swapper/110:55:121
28632992914,13cyclictest0-21swapper/111:45:261
28632992914,13cyclictest0-21swapper/111:40:231
28632992914,13cyclictest0-21swapper/109:10:061
28632992914,13cyclictest0-21swapper/109:10:061
28632992912,15cyclictest0-21swapper/112:10:151
28632992911,17cyclictest0-21swapper/107:15:191
28632992911,15cyclictest0-21swapper/109:35:141
2863499289,17cyclictest0-21swapper/308:52:593
28634992814,12cyclictest0-21swapper/311:55:293
28634992814,12cyclictest0-21swapper/311:45:153
28634992814,12cyclictest0-21swapper/310:50:303
28634992814,12cyclictest0-21swapper/310:50:293
28634992814,12cyclictest0-21swapper/310:40:283
28634992814,12cyclictest0-21swapper/310:05:293
28634992814,12cyclictest0-21swapper/309:50:343
2863399286,19cyclictest0-21swapper/210:30:202
2863399285,21cyclictest0-21swapper/208:35:132
28633992812,13cyclictest0-21swapper/211:20:072
28633992810,16cyclictest0-21swapper/208:28:122
2863299287,19cyclictest0-21swapper/111:30:301
2863299287,19cyclictest0-21swapper/111:06:031
2863299287,18cyclictest0-21swapper/110:45:231
2863299287,18cyclictest0-21swapper/110:45:231
2863299283,14cyclictest16237-21stress12:30:081
28632992814,12cyclictest0-21swapper/111:25:141
28632992814,12cyclictest0-21swapper/111:25:131
28632992813,13cyclictest0-21swapper/109:25:011
28632992812,14cyclictest0-21swapper/111:55:141
28632992812,14cyclictest0-21swapper/109:30:191
168552283,22sleep316235-21stress10:25:233
2863499275,20cyclictest0-21swapper/308:42:513
2863499275,20cyclictest0-21swapper/308:25:033
2863399276,19cyclictest0-21swapper/211:40:152
2863399274,21cyclictest0-21swapper/208:17:242
2863299277,18cyclictest0-21swapper/109:45:231
2863299277,18cyclictest0-21swapper/109:45:231
28632992710,15cyclictest0-21swapper/111:35:171
2863499269,15cyclictest0-21swapper/311:35:203
28634992612,12cyclictest0-21swapper/310:15:193
28634992612,12cyclictest0-21swapper/310:15:193
28633992610,14cyclictest0-21swapper/211:00:182
2863299269,14cyclictest0-21swapper/109:25:311
28632992614,10cyclictest0-21swapper/109:15:171
28632992611,12cyclictest0-21swapper/112:35:201
28632992611,12cyclictest0-21swapper/112:35:201
28632992610,14cyclictest0-21swapper/110:00:351
2863499258,15cyclictest0-21swapper/311:50:173
2863499254,19cyclictest0-21swapper/310:20:183
2863399257,16cyclictest0-21swapper/212:30:292
2863399256,16cyclictest0-21swapper/211:50:172
2863399245,17cyclictest0-21swapper/211:15:132
2863299248,5cyclictest14450irq/38-xhci_hcd09:55:001
2863299247,15cyclictest0-21swapper/111:00:281
2863299236,15cyclictest0-21swapper/110:10:231
2863299236,15cyclictest0-21swapper/110:10:221
2863299235,16cyclictest0-21swapper/110:05:281
2863499226,13cyclictest0-21swapper/312:25:023
2863399228,12cyclictest0-21swapper/210:50:272
2863399228,12cyclictest0-21swapper/210:50:272
2863399225,15cyclictest0-21swapper/211:45:162
28634992110,10cyclictest0-21swapper/311:10:233
2863399217,12cyclictest0-21swapper/210:45:282
2863399217,12cyclictest0-21swapper/210:45:282
2863299213,5cyclictest3349-21sort12:25:191
28634992014,4cyclictest16234-21stress09:20:103
2863399202,16cyclictest16236-21stress10:39:242
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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