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2025-02-11 - 03:51
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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 792 highest latencies:
System rack7slot1.osadl.org (updated Tue Feb 11, 2025 00:45:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16485212155,60sleep20-21swapper/219:08:502
1578321190,1sleep35366-21stress23:04:333
2020121170,1sleep35366-21stress21:50:073
16548210950,54sleep00-21swapper/019:09:360
1622229468,21sleep30-21swapper/319:05:343
1629828658,23sleep10-21swapper/119:06:331
16683994832,13cyclictest0-21swapper/223:50:242
16683994728,16cyclictest0-21swapper/222:53:152
16683994727,17cyclictest0-21swapper/223:17:522
16683994427,15cyclictest0-21swapper/200:10:312
16680994413,18cyclictest0-21swapper/023:00:370
1669599439,31cyclictest0-21swapper/323:53:233
16683994327,13cyclictest0-21swapper/200:00:172
16683994314,26cyclictest0-21swapper/223:23:262
16680994313,20cyclictest0-21swapper/021:35:290
16683994228,12cyclictest0-21swapper/221:20:352
16683994228,12cyclictest0-21swapper/221:20:352
16683994226,14cyclictest0-21swapper/221:30:282
16683994225,15cyclictest0-21swapper/223:37:312
16683994224,15cyclictest0-21swapper/222:55:362
1668399419,29cyclictest0-21swapper/221:40:162
16683994126,13cyclictest0-21swapper/222:15:372
16683994125,14cyclictest0-21swapper/223:40:132
16683994125,14cyclictest0-21swapper/223:40:132
16683994125,13cyclictest0-21swapper/223:55:302
16683994125,13cyclictest0-21swapper/200:15:232
16683994124,14cyclictest0-21swapper/221:50:212
16683994121,17cyclictest0-21swapper/222:21:152
16683994024,13cyclictest0-21swapper/221:46:212
1668399399,27cyclictest0-21swapper/222:30:532
16683993922,14cyclictest0-21swapper/221:15:002
16680993914,22cyclictest0-21swapper/021:55:140
16680993914,22cyclictest0-21swapper/021:55:130
302902385,13sleep30-21swapper/319:37:233
16683993822,13cyclictest0-21swapper/223:10:272
16683993812,16cyclictest5366-21stress22:12:322
325662375,13sleep30-21swapper/319:43:113
283052375,10sleep30-21swapper/319:34:413
223272375,13sleep00-21swapper/020:34:570
16695993716,18cyclictest0-21swapper/323:58:013
1668399379,25cyclictest0-21swapper/222:43:262
16683993723,12cyclictest0-21swapper/200:30:142
16683993715,19cyclictest0-21swapper/222:26:522
16683993715,19cyclictest0-21swapper/222:26:522
16683993714,20cyclictest0-21swapper/221:35:052
16683993712,14cyclictest5366-21stress23:00:232
16683993710,24cyclictest0-21swapper/223:31:532
16680993710,21cyclictest0-21swapper/021:07:150
156402375,13sleep30-21swapper/320:18:083
156402375,13sleep30-21swapper/320:18:083
307692365,13sleep30-21swapper/320:51:163
301002365,10sleep10-21swapper/120:50:221
247792365,10sleep00-21swapper/020:40:030
21302365,10sleep30-21swapper/319:45:323
16695993616,17cyclictest0-21swapper/300:02:473
16695993614,20cyclictest0-21swapper/322:50:253
16695993614,19cyclictest0-21swapper/322:39:583
16695993613,20cyclictest0-21swapper/322:27:293
16695993613,20cyclictest0-21swapper/322:27:293
16695993611,22cyclictest0-21swapper/323:10:073
1668399368,25cyclictest0-21swapper/200:23:232
16683993622,12cyclictest0-21swapper/200:35:112
16683993614,19cyclictest0-21swapper/221:26:552
16681993615,18cyclictest0-21swapper/123:26:561
16680993623,11cyclictest0-21swapper/022:49:110
90362355,11sleep30-21swapper/320:04:173
67532355,12sleep30-21swapper/319:58:153
51632355,13sleep30-21swapper/321:08:263
4692355,10sleep30-21swapper/320:55:413
29752350,2sleep35365-21stress22:30:193
288812355,13sleep00-21swapper/020:49:530
288542355,12sleep30-21swapper/320:49:323
282042355,13sleep00-21swapper/019:33:270
226012355,10sleep30-21swapper/320:35:133
222292355,10sleep30-21swapper/320:33:483
216982355,10sleep30-21swapper/319:19:133
16695993519,14cyclictest0-21swapper/300:38:573
16695993519,13cyclictest0-21swapper/321:32:103
16695993515,17cyclictest0-21swapper/323:29:383
16695993514,18cyclictest0-21swapper/321:26:583
16695993513,19cyclictest0-21swapper/322:24:413
16695993513,19cyclictest0-21swapper/322:18:373
16695993512,20cyclictest0-21swapper/321:48:433
1668399357,26cyclictest0-21swapper/222:35:072
16683993523,9cyclictest5366-21stress23:46:182
16680993514,19cyclictest0-21swapper/022:35:230
16680993513,19cyclictest0-21swapper/022:10:100
16680993513,19cyclictest0-21swapper/022:08:410
16680993510,18cyclictest0-21swapper/019:15:060
111092355,13sleep30-21swapper/320:07:103
7282345,10sleep00-21swapper/020:58:520
67002345,12sleep10-21swapper/119:57:371
49952345,13sleep00-21swapper/019:55:080
27732344,12sleep10-21swapper/119:50:111
239422344,13sleep10-21swapper/119:24:531
217572344,10sleep10-21swapper/119:19:561
176062345,13sleep30-21swapper/320:20:373
16695993412,19cyclictest0-21swapper/323:37:203
16695993412,19cyclictest0-21swapper/321:35:203
16695993411,20cyclictest0-21swapper/321:56:523
16695993411,20cyclictest0-21swapper/321:56:523
1668399349,22cyclictest0-21swapper/222:00:182
1668099343,24cyclictest0-21swapper/021:00:220
16680993414,17cyclictest0-21swapper/023:55:360
16680993413,19cyclictest0-21swapper/021:15:150
16680993413,19cyclictest0-21swapper/021:15:140
16680993411,21cyclictest0-21swapper/023:08:490
110372345,13sleep10-21swapper/120:06:201
6832334,13sleep10-21swapper/120:58:161
309882335,12sleep00-21swapper/020:53:540
263202335,10sleep30-21swapper/320:40:273
1669599338,22cyclictest0-21swapper/322:03:163
1669599337,23cyclictest0-21swapper/300:05:323
1669599336,24cyclictest0-21swapper/323:20:323
16695993316,14cyclictest0-21swapper/321:43:123
16695993315,15cyclictest0-21swapper/322:12:003
16695993314,16cyclictest0-21swapper/300:15:373
16695993310,20cyclictest0-21swapper/321:22:383
16695993310,20cyclictest0-21swapper/321:22:373
1668399339,21cyclictest0-21swapper/221:15:232
1668399339,21cyclictest0-21swapper/221:15:222
1668399338,22cyclictest0-21swapper/220:35:142
1668399337,23cyclictest0-21swapper/200:25:072
1668399336,25cyclictest0-21swapper/219:55:212
1668399335,26cyclictest0-21swapper/220:20:222
1668399335,25cyclictest0-21swapper/223:30:012
16683993326,5cyclictest16910-21/usr/sbin/munin19:10:122
16683993312,18cyclictest0-21swapper/222:45:362
16683993311,13cyclictest0-21swapper/219:30:272
16681993315,15cyclictest0-21swapper/100:07:331
1668099339,21cyclictest0-21swapper/021:30:340
1668099335,23cyclictest0-21swapper/020:25:030
16680993313,11cyclictest0-21swapper/022:02:130
16680993312,18cyclictest0-21swapper/022:58:490
16680993311,19cyclictest0-21swapper/023:35:250
16680993310,21cyclictest0-21swapper/021:28:000
16680993310,16cyclictest0-21swapper/019:48:270
29292324,12sleep10-21swapper/121:03:251
264402325,12sleep10-21swapper/120:41:531
243172324,10sleep10-21swapper/120:37:361
16695993213,16cyclictest0-21swapper/300:13:233
16695993211,19cyclictest0-21swapper/319:10:113
16695993211,18cyclictest0-21swapper/321:10:463
1668399329,21cyclictest0-21swapper/221:55:202
1668399329,21cyclictest0-21swapper/221:55:202
1668399328,22cyclictest0-21swapper/220:16:272
1668399328,22cyclictest0-21swapper/220:16:272
1668399326,24cyclictest0-21swapper/221:05:192
16683993220,11cyclictest0-21swapper/219:54:182
16683993219,12cyclictest0-21swapper/219:22:472
16683993217,14cyclictest0-21swapper/221:04:102
1668199325,17cyclictest0-21swapper/120:19:391
1668199325,17cyclictest0-21swapper/120:19:391
16681993215,14cyclictest0-21swapper/100:20:051
16681993214,15cyclictest0-21swapper/121:59:091
16681993214,15cyclictest0-21swapper/121:59:091
16681993211,15cyclictest0-21swapper/119:30:051
1668099326,23cyclictest0-21swapper/022:42:350
1668099326,20cyclictest0-21swapper/020:20:530
1668099325,21cyclictest0-21swapper/020:03:220
16680993216,14cyclictest0-21swapper/022:15:150
16680993215,14cyclictest0-21swapper/023:10:310
16680993215,14cyclictest0-21swapper/021:10:260
16680993215,14cyclictest0-21swapper/000:24:530
16680993211,15cyclictest0-21swapper/019:50:250
16680993210,16cyclictest0-21swapper/020:12:160
52162314,12sleep10-21swapper/121:09:081
288472314,12sleep10-21swapper/120:49:261
198012314,12sleep10-21swapper/120:25:441
16695993114,15cyclictest0-21swapper/300:30:083
16695993110,19cyclictest0-21swapper/319:20:153
1668399317,22cyclictest0-21swapper/220:00:192
16683993124,6cyclictest0-21swapper/220:10:232
16683993119,11cyclictest0-21swapper/220:44:372
16683993119,11cyclictest0-21swapper/220:09:072
16683993117,11cyclictest5358-21sshd00:05:102
16683993112,5cyclictest5365-21stress22:06:332
16683993111,18cyclictest0-21swapper/220:25:222
1668199318,20cyclictest0-21swapper/121:50:521
1668199315,14cyclictest0-21swapper/119:39:571
16681993117,12cyclictest0-21swapper/123:46:291
16681993115,14cyclictest0-21swapper/122:30:291
16681993114,15cyclictest0-21swapper/122:00:351
16681993114,15cyclictest0-21swapper/100:15:181
16681993110,18cyclictest0-21swapper/123:43:131
16681993110,18cyclictest0-21swapper/123:43:121
16681993110,14cyclictest0-21swapper/120:00:021
1668099319,16cyclictest0-21swapper/020:36:460
1668099319,16cyclictest0-21swapper/019:21:470
1668099316,20cyclictest0-21swapper/019:25:300
1668099315,20cyclictest0-21swapper/019:40:360
1668099315,20cyclictest0-21swapper/019:39:460
1668099314,21cyclictest0-21swapper/020:05:060
1668099314,21cyclictest0-21swapper/019:10:060
16680993115,14cyclictest0-21swapper/023:40:360
16680993115,14cyclictest0-21swapper/023:40:350
16680993115,14cyclictest0-21swapper/022:30:080
16680993115,14cyclictest0-21swapper/021:55:000
16680993114,14cyclictest0-21swapper/022:50:030
16680993110,18cyclictest0-21swapper/023:15:170
1669599309,19cyclictest0-21swapper/323:40:123
1669599309,19cyclictest0-21swapper/323:40:113
1669599309,18cyclictest0-21swapper/322:50:003
1669599305,23cyclictest0-21swapper/319:54:053
16695993011,16cyclictest0-21swapper/322:05:453
1668399307,21cyclictest0-21swapper/220:55:202
1668399307,21cyclictest0-21swapper/220:45:132
1668399307,21cyclictest0-21swapper/219:45:202
16683993025,3cyclictest1967-21runrttasks20:34:392
16683993022,6cyclictest19530-21sort19:15:022
16683993018,11cyclictest0-21swapper/219:37:172
16683993013,15cyclictest0-21swapper/219:40:162
1668199305,23cyclictest0-21swapper/120:20:101
1668199305,23cyclictest0-21swapper/120:12:511
1668199305,23cyclictest0-21swapper/119:40:411
1668199305,23cyclictest0-21swapper/119:11:211
16681993015,13cyclictest0-21swapper/100:35:111
16681993015,12cyclictest0-21swapper/121:19:401
16681993015,12cyclictest0-21swapper/121:19:401
16681993014,14cyclictest0-21swapper/123:00:171
16681993014,14cyclictest0-21swapper/100:30:271
16681993013,14cyclictest0-21swapper/100:28:521
16681993012,16cyclictest0-21swapper/123:15:151
1668099308,19cyclictest0-21swapper/000:30:170
1668099303,21cyclictest0-21swapper/020:15:060
1668099303,21cyclictest0-21swapper/020:15:060
16680993015,12cyclictest0-21swapper/000:00:280
16680993014,14cyclictest0-21swapper/023:35:010
16680993013,14cyclictest0-21swapper/023:50:140
16680993010,17cyclictest0-21swapper/000:10:140
16695992916,11cyclictest0-21swapper/300:20:133
16695992914,13cyclictest0-21swapper/321:15:163
16695992914,13cyclictest0-21swapper/321:15:163
16695992914,12cyclictest0-21swapper/322:40:183
16695992913,14cyclictest0-21swapper/323:15:163
16683992917,11cyclictest0-21swapper/219:25:182
1668199299,18cyclictest0-21swapper/123:20:271
1668199299,17cyclictest0-21swapper/123:30:221
1668199297,19cyclictest0-21swapper/123:00:021
1668199295,22cyclictest0-21swapper/119:46:301
16681992913,14cyclictest0-21swapper/100:10:441
16681992911,15cyclictest0-21swapper/121:10:201
16681992910,14cyclictest0-21swapper/120:30:021
16680992915,12cyclictest0-21swapper/022:20:310
16680992914,13cyclictest0-21swapper/021:40:110
16680992914,12cyclictest0-21swapper/023:46:360
16680992914,12cyclictest0-21swapper/000:35:250
1669599285,21cyclictest0-21swapper/321:00:153
1669599285,21cyclictest0-21swapper/320:11:263
16695992816,11cyclictest0-21swapper/320:25:253
16695992814,12cyclictest0-21swapper/323:06:523
16695992812,14cyclictest0-21swapper/319:25:223
1668399287,19cyclictest0-21swapper/220:50:162
1668199285,14cyclictest0-21swapper/119:26:191
1668199279,16cyclictest0-21swapper/100:00:331
1668199276,18cyclictest0-21swapper/122:50:171
16681992711,14cyclictest0-21swapper/123:10:221
16680992711,13cyclictest0-21swapper/021:20:130
16680992711,13cyclictest0-21swapper/021:20:130
1669599266,18cyclictest0-21swapper/323:30:133
1669599265,19cyclictest0-21swapper/323:50:013
16683992620,4cyclictest5368-21stress23:05:312
1668199266,18cyclictest0-21swapper/123:50:201
1668199266,18cyclictest0-21swapper/122:40:271
16681992612,12cyclictest0-21swapper/123:55:281
16681992610,14cyclictest0-21swapper/121:20:131
16681992610,14cyclictest0-21swapper/121:20:121
16680992613,11cyclictest0-21swapper/022:30:010
1669599259,14cyclictest0-21swapper/300:30:023
16695992511,12cyclictest0-21swapper/322:55:163
16681992510,13cyclictest0-21swapper/121:40:131
1668099259,14cyclictest0-21swapper/022:30:010
16680992511,12cyclictest0-21swapper/023:20:290
16681992411,11cyclictest0-21swapper/123:35:341
16681992410,12cyclictest0-21swapper/122:10:161
1668099246,15cyclictest0-21swapper/000:10:020
1668199238,13cyclictest0-21swapper/121:35:301
1668099233,10cyclictest5365-21stress00:15:340
1668199226,14cyclictest0-21swapper/122:20:181
1668199223,8cyclictest5365-21stress22:15:201
1668199212,8cyclictest5365-21stress21:25:161
1668199212,7cyclictest5365-21stress21:32:351
164532212,17sleep15365-21stress23:09:451
60522202,16sleep15368-21stress22:37:041
195712202,16sleep15368-21stress21:46:191
18002202,16sleep15365-21stress22:29:021
18002202,16sleep15365-21stress22:29:011
1668199205,14cyclictest0-21swapper/122:10:001
233922192,14sleep05365-21stress23:26:160
16680991914,3cyclictest5365-21stress00:26:420
1668099191,10cyclictest149-21usb-storage21:46:070
1668199182,15cyclictest5365-21stress22:45:201
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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