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2024-11-22 - 14:26
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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 Fri Nov 22, 2024 00:45:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27471211855,58sleep10-21swapper/119:06:001
27688211452,24sleep30-21swapper/319:08:423
27597211352,55sleep20-21swapper/219:07:332
2745929250,37sleep00-21swapper/019:05:500
169942580,1sleep015465-21stress22:26:320
27890994730,15cyclictest0-21swapper/023:56:070
27890994529,13cyclictest0-21swapper/021:36:090
27890994527,15cyclictest0-21swapper/023:10:220
27890994526,16cyclictest0-21swapper/023:27:460
27890994428,14cyclictest0-21swapper/022:20:010
27890994428,14cyclictest0-21swapper/022:20:010
27890994427,15cyclictest0-21swapper/023:35:590
27890994427,15cyclictest0-21swapper/023:35:580
27890994427,14cyclictest0-21swapper/021:42:070
27890994427,14cyclictest0-21swapper/021:42:070
27890994426,15cyclictest0-21swapper/000:38:020
27890994328,12cyclictest0-21swapper/022:10:260
27890994326,14cyclictest0-21swapper/021:49:550
27890994326,14cyclictest0-21swapper/021:49:550
27890994325,15cyclictest0-21swapper/022:20:170
27890994325,15cyclictest0-21swapper/022:20:160
27890994227,13cyclictest0-21swapper/022:35:290
27890994227,13cyclictest0-21swapper/021:26:050
27890994227,13cyclictest0-21swapper/021:11:000
27890994227,13cyclictest0-21swapper/021:11:000
27890994226,14cyclictest0-21swapper/023:40:140
27890994226,14cyclictest0-21swapper/022:55:150
27890994225,15cyclictest0-21swapper/022:50:240
27890994224,15cyclictest0-21swapper/023:05:170
27890994214,13cyclictest0-21swapper/000:30:150
2789099415,33cyclictest0-21swapper/000:05:020
2789099415,33cyclictest0-21swapper/000:05:020
27890994127,12cyclictest0-21swapper/022:07:320
27890994126,13cyclictest0-21swapper/021:20:190
27890994125,14cyclictest0-21swapper/022:30:210
27890994125,14cyclictest0-21swapper/021:50:190
27891994016,21cyclictest0-21swapper/123:12:081
27890994025,13cyclictest0-21swapper/023:03:200
27890994025,13cyclictest0-21swapper/023:03:200
27890994025,13cyclictest0-21swapper/021:16:550
27890994024,13cyclictest0-21swapper/000:25:190
27890994015,15cyclictest15465-21stress22:49:430
27890994015,14cyclictest15465-21stress23:34:230
27890994015,14cyclictest15465-21stress23:34:220
27890994012,15cyclictest15465-21stress23:50:100
27890994011,20cyclictest0-21swapper/020:45:180
46692395,13sleep30-21swapper/319:28:363
27890993924,12cyclictest0-21swapper/023:16:510
27890993923,14cyclictest0-21swapper/000:00:160
27890993915,11cyclictest11121-21cron21:00:000
27890993914,22cyclictest0-21swapper/022:00:180
27890993913,11cyclictest15465-21stress21:35:020
101242395,13sleep30-21swapper/320:55:173
2789099387,25cyclictest0-21swapper/019:25:220
27890993813,15cyclictest31471-21if_eth020:30:150
27890993811,16cyclictest15465-21stress23:20:280
27890993811,15cyclictest15465-21stress23:47:080
27891993713,21cyclictest0-21swapper/100:10:521
27891993713,21cyclictest0-21swapper/100:10:511
2789099377,23cyclictest0-21swapper/019:55:400
2789099377,23cyclictest0-21swapper/019:55:400
27890993722,13cyclictest0-21swapper/022:40:120
27890993721,14cyclictest0-21swapper/000:15:190
27890993721,14cyclictest0-21swapper/000:15:190
27890993715,8cyclictest0-21swapper/019:45:250
98672365,13sleep30-21swapper/319:40:183
298732365,13sleep30-21swapper/319:13:353
27893993614,19cyclictest0-21swapper/322:40:193
27893993614,19cyclictest0-21swapper/300:20:593
27892993610,23cyclictest0-21swapper/222:30:002
2789099365,18cyclictest0-21swapper/020:05:230
27890993614,8cyclictest0-21swapper/019:20:120
27890993614,10cyclictest0-21swapper/021:00:110
27890993613,15cyclictest0-21swapper/020:10:070
27890993612,15cyclictest5718-21if_eth019:30:150
67292355,12sleep30-21swapper/320:49:363
302072355,10sleep30-21swapper/320:25:373
2789399358,24cyclictest0-21swapper/322:35:543
2789299355,16cyclictest0-21swapper/223:50:272
27892993512,20cyclictest0-21swapper/223:40:242
27892993512,20cyclictest0-21swapper/200:28:312
27891993514,18cyclictest0-21swapper/121:52:181
27891993511,21cyclictest0-21swapper/121:45:461
27891993511,21cyclictest0-21swapper/121:45:451
27891993511,21cyclictest0-21swapper/121:33:341
2789099359,19cyclictest0-21swapper/019:42:130
2789099357,26cyclictest0-21swapper/019:54:440
27890993523,9cyclictest15465-21stress00:10:300
27890993523,9cyclictest15465-21stress00:10:300
27890993518,16cyclictest0-21swapper/020:52:280
27890993512,15cyclictest0-21swapper/020:00:240
27890993510,16cyclictest29769-21ps20:25:200
88772345,10sleep30-21swapper/319:37:183
77022345,11sleep20-21swapper/220:50:182
42632345,13sleep30-21swapper/320:40:573
4022345,10sleep30-21swapper/319:19:493
323412345,13sleep30-21swapper/320:30:263
27893993413,19cyclictest0-21swapper/323:22:283
27891993416,15cyclictest0-21swapper/121:21:581
27891993415,16cyclictest0-21swapper/123:20:481
27891993414,17cyclictest0-21swapper/123:58:211
27891993413,19cyclictest0-21swapper/100:37:341
27891993411,20cyclictest0-21swapper/122:41:201
27891993411,20cyclictest0-21swapper/122:30:321
2789099349,22cyclictest0-21swapper/000:20:220
2789099349,19cyclictest0-21swapper/020:42:530
2789099348,24cyclictest0-21swapper/019:15:520
2789099347,22cyclictest0-21swapper/021:05:290
27890993428,4cyclictest1355-21/usr/sbin/munin20:35:170
27890993413,5cyclictest28517-21df_inode19:10:130
27890993411,17cyclictest0-21swapper/020:15:240
23442345,10sleep10-21swapper/120:38:431
22992344,13sleep10-21swapper/119:20:511
152662345,12sleep20-21swapper/221:08:322
131352345,13sleep10-21swapper/121:03:411
117562345,13sleep20-21swapper/219:45:152
280992335,10sleep20-21swapper/220:21:072
2789299335,14cyclictest0-21swapper/222:03:592
27892993316,15cyclictest0-21swapper/222:40:232
27892993315,15cyclictest0-21swapper/222:53:102
27892993312,18cyclictest0-21swapper/221:17:062
2789199335,14cyclictest0-21swapper/120:48:571
27891993316,15cyclictest0-21swapper/100:15:111
27891993316,15cyclictest0-21swapper/100:15:111
27891993314,17cyclictest0-21swapper/121:35:161
27891993314,17cyclictest0-21swapper/100:35:011
27891993312,19cyclictest0-21swapper/123:28:321
27891993311,19cyclictest0-21swapper/123:00:121
27891993311,19cyclictest0-21swapper/123:00:111
27891993311,19cyclictest0-21swapper/122:25:521
27891993310,20cyclictest0-21swapper/122:19:581
27891993310,20cyclictest0-21swapper/122:19:581
2789099339,16cyclictest15464-21stress21:55:050
2789099337,22cyclictest0-21swapper/020:20:500
259502335,13sleep20-21swapper/220:16:182
238492335,12sleep10-21swapper/120:11:481
215932334,13sleep10-21swapper/120:05:341
158322335,13sleep10-21swapper/119:55:091
158322335,13sleep10-21swapper/119:55:091
130792335,12sleep10-21swapper/119:45:421
89922324,12sleep10-21swapper/119:38:451
65842324,12sleep10-21swapper/119:30:311
44442325,10sleep20-21swapper/219:25:502
304482325,12sleep20-21swapper/220:28:372
303952324,10sleep10-21swapper/120:27:571
299062324,13sleep10-21swapper/119:14:021
2789399325,25cyclictest0-21swapper/321:09:343
2789399325,25cyclictest0-21swapper/321:03:043
2789399325,25cyclictest0-21swapper/320:23:353
2789399325,25cyclictest0-21swapper/320:06:043
27893993215,15cyclictest0-21swapper/300:15:143
27893993215,15cyclictest0-21swapper/300:15:143
2789299325,16cyclictest0-21swapper/200:35:132
27892993215,14cyclictest0-21swapper/223:22:532
27892993212,18cyclictest0-21swapper/223:06:152
27892993212,17cyclictest0-21swapper/223:33:122
27892993212,17cyclictest0-21swapper/223:33:122
27892993212,17cyclictest0-21swapper/222:47:572
27892993211,18cyclictest0-21swapper/223:25:082
27892993211,18cyclictest0-21swapper/221:25:082
27891993215,15cyclictest0-21swapper/122:20:141
27891993215,15cyclictest0-21swapper/122:20:141
27891993215,15cyclictest0-21swapper/121:25:271
27891993213,16cyclictest0-21swapper/121:55:061
27891993211,15cyclictest0-21swapper/119:15:281
27891993211,14cyclictest0-21swapper/120:55:351
2789099327,14cyclictest0-21swapper/019:35:160
174642325,10sleep20-21swapper/219:57:172
174642325,10sleep20-21swapper/219:57:172
153062325,13sleep20-21swapper/219:51:442
115402325,13sleep20-21swapper/221:00:132
2789399317,21cyclictest0-21swapper/321:50:313
2789399315,24cyclictest0-21swapper/320:35:043
2789399315,24cyclictest0-21swapper/320:15:183
2789399315,24cyclictest0-21swapper/320:10:543
2789399315,24cyclictest0-21swapper/320:00:203
2789399315,24cyclictest0-21swapper/319:57:153
2789399315,24cyclictest0-21swapper/319:57:143
2789399315,24cyclictest0-21swapper/319:50:153
2789399315,24cyclictest0-21swapper/319:45:253
2789399315,24cyclictest0-21swapper/319:20:543
27893993114,15cyclictest0-21swapper/322:35:023
27893993114,15cyclictest0-21swapper/321:45:333
27893993114,15cyclictest0-21swapper/321:45:333
27893993114,15cyclictest0-21swapper/321:40:263
27893993114,15cyclictest0-21swapper/321:40:263
27893993113,16cyclictest0-21swapper/321:13:563
27893993113,16cyclictest0-21swapper/321:13:563
27893993110,19cyclictest0-21swapper/322:00:193
2789299319,20cyclictest0-21swapper/219:32:212
2789299314,24cyclictest0-21swapper/222:55:302
27892993117,12cyclictest0-21swapper/221:45:282
27892993117,12cyclictest0-21swapper/221:45:272
27892993114,15cyclictest0-21swapper/223:15:292
27892993114,15cyclictest0-21swapper/221:56:112
27892993114,14cyclictest0-21swapper/223:55:172
27892993113,16cyclictest0-21swapper/223:10:062
27892993113,16cyclictest0-21swapper/221:10:302
27892993113,16cyclictest0-21swapper/221:10:292
27892993113,16cyclictest0-21swapper/200:00:572
27892993112,17cyclictest0-21swapper/222:35:202
27892993111,17cyclictest0-21swapper/221:30:182
2789199315,24cyclictest0-21swapper/120:21:461
2789199315,19cyclictest0-21swapper/120:15:491
27891993115,14cyclictest0-21swapper/100:24:561
27891993114,15cyclictest0-21swapper/123:15:391
27891993114,14cyclictest0-21swapper/122:45:111
27891993111,18cyclictest0-21swapper/122:50:051
27891993111,18cyclictest0-21swapper/119:25:111
216402315,10sleep20-21swapper/220:06:092
197402315,12sleep20-21swapper/220:03:562
152772314,10sleep10-21swapper/119:51:241
85852304,13sleep10-21swapper/120:51:031
2789399309,19cyclictest0-21swapper/323:06:283
2789399309,18cyclictest0-21swapper/323:10:153
2789399306,22cyclictest0-21swapper/323:55:283
2789399305,23cyclictest0-21swapper/320:50:453
2789399305,23cyclictest0-21swapper/319:34:553
27893993014,14cyclictest0-21swapper/321:15:163
2789299308,20cyclictest0-21swapper/220:40:492
2789299305,23cyclictest0-21swapper/219:41:302
2789299304,24cyclictest0-21swapper/222:20:142
2789299304,24cyclictest0-21swapper/222:20:132
27892993015,13cyclictest0-21swapper/222:11:272
27892993015,13cyclictest0-21swapper/221:20:152
27892993013,15cyclictest0-21swapper/200:10:322
27892993013,15cyclictest0-21swapper/200:10:312
27892993010,17cyclictest0-21swapper/223:45:062
2789199305,23cyclictest0-21swapper/120:30:251
2789199305,23cyclictest0-21swapper/119:40:351
27891993014,14cyclictest0-21swapper/122:10:141
27891993014,14cyclictest0-21swapper/100:05:161
27891993014,14cyclictest0-21swapper/100:05:161
27891993013,14cyclictest0-21swapper/122:00:071
27891993011,16cyclictest0-21swapper/122:10:021
27891993011,16cyclictest0-21swapper/100:25:251
27891993010,17cyclictest0-21swapper/123:37:381
27891993010,17cyclictest0-21swapper/123:37:381
197912304,13sleep10-21swapper/120:04:341
327532295,10sleep20-21swapper/219:18:212
2789399298,19cyclictest0-21swapper/300:00:273
2789399296,21cyclictest0-21swapper/323:25:263
27893992916,11cyclictest0-21swapper/321:55:213
27893992915,12cyclictest0-21swapper/321:30:183
27893992913,14cyclictest0-21swapper/322:05:203
27893992912,14cyclictest0-21swapper/323:15:163
27893992911,16cyclictest0-21swapper/321:25:283
27893992911,14cyclictest0-21swapper/322:10:163
27893992910,12cyclictest0-21swapper/322:25:233
2789299295,22cyclictest0-21swapper/220:35:012
2789299294,23cyclictest0-21swapper/219:20:252
2789299293,19cyclictest0-21swapper/220:55:062
27892992915,13cyclictest0-21swapper/220:35:222
27892992915,12cyclictest0-21swapper/221:50:312
27892992914,13cyclictest0-21swapper/200:06:372
27892992914,13cyclictest0-21swapper/200:06:372
2789199299,18cyclictest0-21swapper/123:30:211
2789199299,18cyclictest0-21swapper/123:30:211
27891992914,13cyclictest0-21swapper/121:41:101
27891992914,13cyclictest0-21swapper/121:41:101
27891992913,14cyclictest0-21swapper/122:35:311
27891992911,17cyclictest0-21swapper/121:05:151
2789399286,20cyclictest0-21swapper/322:15:223
2789399286,20cyclictest0-21swapper/322:15:223
2789399285,21cyclictest0-21swapper/321:20:213
27893992815,11cyclictest0-21swapper/300:05:343
27893992815,11cyclictest0-21swapper/300:05:343
27893992810,16cyclictest0-21swapper/322:55:233
2789299285,21cyclictest0-21swapper/220:14:202
27892992815,12cyclictest0-21swapper/219:35:202
27892992814,12cyclictest0-21swapper/222:15:122
27892992814,12cyclictest0-21swapper/222:15:122
27892992813,13cyclictest0-21swapper/223:00:152
27892992813,13cyclictest0-21swapper/223:00:152
27892992813,13cyclictest0-21swapper/200:30:272
27892992813,12cyclictest0-21swapper/200:15:272
27892992813,12cyclictest0-21swapper/200:15:272
2789199288,18cyclictest0-21swapper/123:05:141
27891992812,14cyclictest0-21swapper/120:40:141
27893992713,12cyclictest0-21swapper/323:35:353
27893992713,12cyclictest0-21swapper/323:35:343
27893992712,13cyclictest0-21swapper/300:35:303
2789299275,20cyclictest0-21swapper/220:45:012
2789299274,21cyclictest0-21swapper/219:10:272
27892992714,11cyclictest0-21swapper/200:20:202
27892992710,15cyclictest0-21swapper/222:30:152
2789399266,18cyclictest0-21swapper/323:00:153
2789399266,18cyclictest0-21swapper/323:00:153
2789399266,18cyclictest0-21swapper/300:25:143
27893992611,13cyclictest0-21swapper/322:45:303
27893992610,14cyclictest0-21swapper/300:10:293
27893992610,14cyclictest0-21swapper/300:10:293
2789399259,14cyclictest0-21swapper/321:40:023
2789399257,16cyclictest0-21swapper/323:40:183
2789399257,16cyclictest0-21swapper/322:50:213
27893992511,12cyclictest0-21swapper/323:30:263
27893992511,12cyclictest0-21swapper/323:30:263
2789299259,14cyclictest0-21swapper/223:35:132
2789299259,14cyclictest0-21swapper/223:35:122
27891992510,13cyclictest0-21swapper/123:40:141
2789199247,15cyclictest0-21swapper/122:55:261
2789199246,15cyclictest0-21swapper/121:20:011
133972242,19sleep315462-21stress22:20:143
133972242,19sleep315462-21stress22:20:143
2789299239,12cyclictest0-21swapper/221:35:192
2789399224,16cyclictest0-21swapper/323:50:253
2789299224,16cyclictest0-21swapper/222:05:142
2789199225,15cyclictest0-21swapper/123:46:371
172022222,18sleep115464-21stress21:10:511
172022222,18sleep115464-21stress21:10:511
2789399216,13cyclictest0-21swapper/300:30:333
2789199215,14cyclictest0-21swapper/100:05:021
2789399203,15cyclictest15462-21stress23:46:353
2789299205,13cyclictest0-21swapper/221:40:222
2789299205,13cyclictest0-21swapper/221:40:222
2789199193,5cyclictest81rcu_preempt23:50:201
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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