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2025-11-27 - 17:18
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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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackeslot3.osadl.org (updated Thu Nov 27, 2025 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1211656996242,19cyclictest1291157-21kworker/1:211:40:131
1211656996237,20cyclictest1244003-21kworker/1:308:55:161
1211656996142,18cyclictest1291157-21kworker/1:211:29:101
1211656996142,18cyclictest1209822-21kworker/1:207:20:151
1211656996141,18cyclictest1264454-21kworker/1:110:00:131
1211656996043,16cyclictest1291157-21kworker/1:211:50:571
1211656996043,16cyclictest1291157-21kworker/1:211:15:141
1211656996043,16cyclictest1291157-21kworker/1:211:10:131
1211656996043,16cyclictest1280686-21kworker/1:110:35:451
1211656996043,16cyclictest1264454-21kworker/1:110:05:411
1211656996043,16cyclictest1244003-21kworker/1:309:08:041
1211656996043,16cyclictest1218800-21kworker/1:007:40:041
1211656996042,17cyclictest1315769-21kworker/1:012:25:131
1211656996042,17cyclictest1315769-21kworker/1:012:25:131
1211656996042,17cyclictest1291157-21kworker/1:211:05:581
1211656996042,17cyclictest1264454-21kworker/1:109:50:221
1211656996042,17cyclictest1242138-21kworker/1:108:40:291
1211656996042,16cyclictest1232506-21kworker/1:208:25:131
1211656996041,17cyclictest1315769-21kworker/1:012:20:141
1211656995943,15cyclictest3384951-1kworker/1:2H11:48:391
1211656995943,15cyclictest1272364-21kworker/1:010:20:091
1211656995943,15cyclictest1254191-21kworker/1:009:35:111
1211656995943,15cyclictest1218800-21kworker/1:007:35:001
1211656995942,16cyclictest1280686-21kworker/1:110:55:141
1211656995942,16cyclictest1280686-21kworker/1:110:45:581
1211656995942,16cyclictest1244003-21kworker/1:309:00:141
1211656995941,17cyclictest3384951-1kworker/1:2H11:35:471
1211656995941,17cyclictest1272364-21kworker/1:010:26:391
1211656995941,17cyclictest1218800-21kworker/1:008:05:001
1211656995940,18cyclictest1209822-21kworker/1:207:25:131
1211656995940,17cyclictest3384951-1kworker/1:2H09:50:001
1211656995939,19cyclictest1291157-21kworker/1:212:01:231
1211656995841,16cyclictest1291157-21kworker/1:211:30:141
1211656995841,16cyclictest1244003-21kworker/1:309:10:001
1211656995841,16cyclictest1232506-21kworker/1:208:15:141
1211656995840,17cyclictest1280686-21kworker/1:110:50:141
1211656995840,17cyclictest1280686-21kworker/1:110:40:131
1211656995840,17cyclictest1272364-21kworker/1:010:30:251
1211656995840,16cyclictest1272364-21kworker/1:010:10:061
1211656995839,18cyclictest1315769-21kworker/1:012:35:011
1211656995839,17cyclictest1291157-21kworker/1:211:20:091
1211656995838,19cyclictest1264454-21kworker/1:109:55:251
1211656995838,19cyclictest1218800-21kworker/1:008:00:141
1211656995838,18cyclictest3384951-1kworker/1:2H10:15:041
1211656995838,18cyclictest1254191-21kworker/1:009:25:051
1211656995740,16cyclictest1232506-21kworker/1:208:10:161
1211656995740,16cyclictest1209822-21kworker/1:207:13:101
1211656995739,17cyclictest1291157-21kworker/1:212:15:401
1211656995739,17cyclictest1254191-21kworker/1:009:40:351
1211656995739,17cyclictest1209822-21kworker/1:207:15:011
1211656995738,18cyclictest1254191-21kworker/1:009:31:401
1211656995738,18cyclictest1254191-21kworker/1:009:31:401
1211656995738,18cyclictest1232506-21kworker/1:208:35:031
1211656995738,18cyclictest1232506-21kworker/1:208:20:121
1211656995737,18cyclictest1291157-21kworker/1:212:10:151
1211656995737,18cyclictest1254191-21kworker/1:009:20:061
1211656995737,18cyclictest1244003-21kworker/1:308:50:161
1211653995746,8cyclictest2841348-1kworker/0:1H08:20:110
1211656995638,17cyclictest1291157-21kworker/1:211:55:231
1211656995638,17cyclictest1218800-21kworker/1:007:55:011
1211656995637,18cyclictest1315769-21kworker/1:012:30:251
1211656995637,17cyclictest1218800-21kworker/1:007:50:021
121165699560,4cyclictest1254611-21fschecks_time09:15:141
1211665995550,3cyclictest1313879-21kworker/3:112:18:093
1211665995550,3cyclictest1245568-21kworker/3:208:48:033
1211656995537,17cyclictest1218800-21kworker/1:007:45:141
1211656995537,17cyclictest1218800-21kworker/1:007:35:061
1211656995537,16cyclictest1244003-21kworker/1:308:45:181
1211656995536,18cyclictest1291157-21kworker/1:212:05:141
1211653995550,3cyclictest2841348-1kworker/0:1H09:28:400
1211665995449,3cyclictest1252322-21kworker/3:009:15:533
1211665995349,3cyclictest1232072-21kworker/3:008:10:463
1211653995348,3cyclictest2841348-1kworker/0:1H09:12:090
1211665995248,3cyclictest1265821-21kworker/3:110:44:393
1211665995248,3cyclictest1208025-21kworker/3:007:20:393
1211656995233,18cyclictest3384951-1kworker/1:2H08:35:001
1211653995247,3cyclictest2841348-1kworker/0:1H10:48:090
1211653995247,3cyclictest2841348-1kworker/0:1H10:04:400
1211653995247,3cyclictest2841348-1kworker/0:1H08:38:140
1211665995147,2cyclictest1259312-21kworker/3:209:34:103
1211665995147,2cyclictest1259312-21kworker/3:209:34:103
1211665995147,2cyclictest1259312-21kworker/3:209:26:193
1211665995146,3cyclictest1220172-21kworker/3:107:45:213
1211653995148,2cyclictest2841348-1kworker/0:1H11:17:360
1211653995148,2cyclictest2841348-1kworker/0:1H10:21:390
1211653995148,2cyclictest1282059-21kworker/0:010:53:390
1211653995147,3cyclictest2841348-1kworker/0:1H09:30:060
1211653995147,3cyclictest2841348-1kworker/0:1H09:30:060
1211653995146,3cyclictest2841348-1kworker/0:1H09:44:390
1211665995047,2cyclictest1313879-21kworker/3:112:26:203
1211665995047,2cyclictest1313879-21kworker/3:112:26:203
1211665995046,3cyclictest1239097-21kworker/3:008:41:393
1211665995045,3cyclictest1292771-21kworker/3:011:23:393
1211656995034,15cyclictest1280686-21kworker/1:111:00:151
1211656995034,15cyclictest1280686-21kworker/1:111:00:151
1211653995047,2cyclictest1310644-21kworker/0:012:06:050
1211653995047,2cyclictest1197980-21kworker/0:007:37:390
1211653995045,3cyclictest2841348-1kworker/0:1H11:25:360
1211653995045,3cyclictest2841348-1kworker/0:1H09:50:060
1211665994946,2cyclictest1300886-21kworker/3:111:40:563
1211665994946,2cyclictest1283692-21kworker/3:211:00:353
1211665994946,2cyclictest1283692-21kworker/3:211:00:353
1211665994946,2cyclictest1239097-21kworker/3:008:36:393
1211665994945,3cyclictest1235565-21kworker/3:108:20:393
1211665994945,3cyclictest1208025-21kworker/3:007:25:343
1211665994945,2cyclictest1283692-21kworker/3:211:09:053
1211665994944,3cyclictest1265821-21kworker/3:110:15:353
1211665994944,3cyclictest1252322-21kworker/3:009:11:153
1211661994946,2cyclictest1304146-21kworker/2:012:39:382
1211653994946,2cyclictest1310644-21kworker/0:012:11:480
1211653994946,2cyclictest1253934-21kworker/0:209:16:380
1211665994845,2cyclictest1300886-21kworker/3:111:46:213
1211665994845,2cyclictest1239097-21kworker/3:008:34:263
1211665994844,3cyclictest1285314-21kworker/3:010:50:243
1211661994843,3cyclictest1218611-21kworker/2:108:30:112
1211653994844,3cyclictest2841348-1kworker/0:1H10:34:150
1211653994844,3cyclictest1235568-21kworker/0:108:29:100
1211653994843,3cyclictest2841348-1kworker/0:1H12:37:090
1211653994843,3cyclictest1320370-21kworker/0:112:35:000
1211665994744,2cyclictest1228558-21kworker/3:208:15:413
1211665994743,2cyclictest1292771-21kworker/3:011:29:033
1211661994744,2cyclictest1304146-21kworker/2:012:03:062
1211661994743,2cyclictest2483543-1kworker/2:1H12:13:042
1211661994743,2cyclictest2483543-1kworker/2:1H10:40:142
1211661994742,3cyclictest2483543-1kworker/2:1H09:15:332
1211653994744,2cyclictest1299007-21kworker/0:211:35:010
1211653994742,3cyclictest2841348-1kworker/0:1H11:10:060
1211653994742,3cyclictest2841348-1kworker/0:1H10:57:200
1211665994642,3cyclictest1283692-21kworker/3:211:10:463
1211665994642,3cyclictest1283692-21kworker/3:210:46:393
1211661994643,2cyclictest1304146-21kworker/2:011:50:092
1211661994643,2cyclictest1262630-21kworker/2:210:56:022
1211661994643,2cyclictest1262630-21kworker/2:210:49:092
1211661994642,3cyclictest2483543-1kworker/2:1H09:40:222
1211661994641,3cyclictest2483543-1kworker/2:1H11:02:042
1211661994641,3cyclictest2483543-1kworker/2:1H11:02:032
1211661994631,12cyclictest2483543-1kworker/2:1H10:35:452
1211653994638,5cyclictest2841348-1kworker/0:1H08:01:440
1211665994542,2cyclictest1395319-1kworker/3:0H11:15:513
1211665994542,2cyclictest1292771-21kworker/3:011:31:153
1211661994542,2cyclictest2483543-1kworker/2:1H10:31:392
1211661994542,2cyclictest2483543-1kworker/2:1H10:25:112
1211661994542,2cyclictest2483543-1kworker/2:1H10:08:032
1211661994542,2cyclictest2483543-1kworker/2:1H07:39:042
1211661994541,3cyclictest1294190-21kworker/2:211:21:262
1211661994540,3cyclictest2483543-1kworker/2:1H09:14:592
1211653994543,1cyclictest1197980-21kworker/0:007:25:300
1211653994536,6cyclictest2841348-1kworker/0:1H11:55:570
1211653994535,2cyclictest2841348-1kworker/0:1H11:45:510
1211665994441,2cyclictest1265821-21kworker/3:110:03:153
1211665994440,3cyclictest1395319-1kworker/3:0H07:30:043
1211665994440,3cyclictest1265821-21kworker/3:110:25:193
1211665994440,3cyclictest1239097-21kworker/3:008:55:303
1211665994440,2cyclictest1310637-21kworker/3:212:06:233
1211665994440,2cyclictest1280428-21kworker/3:210:33:153
1211665994440,2cyclictest1223446-21kworker/3:007:57:093
1211661994441,2cyclictest2483543-1kworker/2:1H09:03:042
1211661994441,2cyclictest1218611-21kworker/2:108:27:152
1211661994440,3cyclictest2483543-1kworker/2:1H11:06:152
1211653994438,3cyclictest2841348-1kworker/0:1H10:10:160
1211665994340,2cyclictest1265821-21kworker/3:109:53:043
1211665994340,2cyclictest1259312-21kworker/3:209:45:193
1211665994340,2cyclictest1239097-21kworker/3:009:00:213
1211665994339,3cyclictest1395319-1kworker/3:0H10:24:043
1211665994339,2cyclictest1313879-21kworker/3:112:20:223
1211665994337,3cyclictest1395319-1kworker/3:0H07:15:003
1211661994339,2cyclictest2483543-1kworker/2:1H12:16:532
1211661994339,2cyclictest2483543-1kworker/2:1H09:20:152
1211661994339,2cyclictest2483543-1kworker/2:1H07:10:232
1211661994338,3cyclictest2483543-1kworker/2:1H11:20:012
1211661994338,3cyclictest2483543-1kworker/2:1H08:00:002
1211653994340,2cyclictest2841348-1kworker/0:1H11:38:150
1211653994338,3cyclictest2841348-1kworker/0:1H10:25:090
1211653994335,6cyclictest2841348-1kworker/0:1H11:00:170
1211653994335,6cyclictest2841348-1kworker/0:1H11:00:170
1211653994326,14cyclictest2841348-1kworker/0:1H10:40:140
1211665994238,3cyclictest1318752-21kworker/3:212:32:053
1211665994238,3cyclictest1250701-21kworker/3:109:07:093
1211665994238,3cyclictest1220172-21kworker/3:107:36:113
1211665994237,3cyclictest1252322-21kworker/3:009:24:093
1211661994238,3cyclictest2483543-1kworker/2:1H09:35:142
1211661994238,3cyclictest2483543-1kworker/2:1H08:08:032
1211661994238,2cyclictest2483543-1kworker/2:1H11:39:042
1211661994237,3cyclictest2483543-1kworker/2:1H09:45:082
1211653994237,3cyclictest2841348-1kworker/0:1H07:20:170
1211653994234,5cyclictest2841348-1kworker/0:1H12:00:580
1211653994228,10cyclictest2841348-1kworker/0:1H09:40:000
1211665994136,3cyclictest1259312-21kworker/3:209:35:193
1211665994135,3cyclictest1395319-1kworker/3:0H08:05:133
1211661994138,2cyclictest2483543-1kworker/2:1H11:49:042
1211661994137,3cyclictest2483543-1kworker/2:1H11:30:272
1211661994137,3cyclictest2483543-1kworker/2:1H08:18:062
1211661994136,3cyclictest2483543-1kworker/2:1H12:35:002
1211661994135,3cyclictest2483543-1kworker/2:1H10:15:162
121165399414,8cyclictest1756130-21systemd-journal07:54:340
1211653994138,2cyclictest2841348-1kworker/0:1H11:51:100
1211653994138,2cyclictest2841348-1kworker/0:1H08:40:340
1211653994138,2cyclictest2841348-1kworker/0:1H07:40:430
1211653994137,2cyclictest1264192-21kworker/0:209:46:220
1211665994035,3cyclictest1265821-21kworker/3:110:12:033
1211665994033,6cyclictest1259312-21kworker/3:209:42:093
1211665994033,4cyclictest1395319-1kworker/3:0H10:35:143
1211661994035,3cyclictest2483543-1kworker/2:1H08:40:062
1211653994036,2cyclictest2841348-1kworker/0:1H10:37:450
1211653994035,3cyclictest2841348-1kworker/0:1H12:15:400
1211653994035,3cyclictest2841348-1kworker/0:1H08:19:090
1211653994023,3cyclictest2841348-1kworker/0:1H10:05:160
1211665993935,3cyclictest1395319-1kworker/3:0H10:58:383
1211665993935,2cyclictest1237206-21kworker/3:208:27:393
1211665993934,3cyclictest1395319-1kworker/3:0H11:40:003
1211661993936,2cyclictest2483543-1kworker/2:1H10:20:072
1211661993936,2cyclictest2483543-1kworker/2:1H09:25:092
1211661993936,2cyclictest2483543-1kworker/2:1H08:51:032
1211661993936,2cyclictest2483543-1kworker/2:1H08:10:512
1211661993935,3cyclictest2483543-1kworker/2:1H09:31:062
1211661993935,3cyclictest2483543-1kworker/2:1H09:31:062
1211661993935,3cyclictest2483543-1kworker/2:1H07:30:302
1211661993934,3cyclictest2483543-1kworker/2:1H09:55:092
1211661993934,2cyclictest2483543-1kworker/2:1H09:50:392
1211665993835,2cyclictest1395319-1kworker/3:0H09:55:443
1211665993835,2cyclictest1265821-21kworker/3:110:05:053
1211665993834,3cyclictest1300886-21kworker/3:112:00:193
1211661993835,2cyclictest2483543-1kworker/2:1H11:11:172
1211661993835,2cyclictest2483543-1kworker/2:1H07:16:052
1211661993833,3cyclictest2483543-1kworker/2:1H08:24:592
1211665993733,2cyclictest1313879-21kworker/3:112:39:553
1211665993733,2cyclictest1223446-21kworker/3:007:54:593
1211665993633,2cyclictest1395319-1kworker/3:0H11:51:053
1211665993633,2cyclictest1395319-1kworker/3:0H08:54:043
1211665993632,2cyclictest1220172-21kworker/3:107:43:083
1211665993632,2cyclictest1213120-21kworker/3:107:17:403
1211661993633,2cyclictest2483543-1kworker/2:1H07:29:032
1211653993633,2cyclictest2841348-1kworker/0:1H11:21:560
1211653993633,2cyclictest2841348-1kworker/0:1H09:05:450
1211653993633,2cyclictest2841348-1kworker/0:1H09:01:200
1211653993633,2cyclictest2841348-1kworker/0:1H07:47:450
1211653993630,3cyclictest2841348-1kworker/0:1H08:45:170
1211665993531,2cyclictest1309001-21kworker/3:011:59:043
1211661993532,2cyclictest1297402-21kworker/2:111:40:142
1211653993532,2cyclictest2841348-1kworker/0:1H08:07:390
1211661993428,4cyclictest2483543-1kworker/2:1H08:45:032
1211653993430,3cyclictest2841348-1kworker/0:1H08:12:090
1211661993329,3cyclictest2483543-1kworker/2:1H11:59:392
1211661993328,3cyclictest1262630-21kworker/2:210:00:142
1211661993327,3cyclictest2483543-1kworker/2:1H12:25:132
1211661993327,3cyclictest2483543-1kworker/2:1H12:25:132
1211653993330,2cyclictest2841348-1kworker/0:1H07:13:410
1211653993329,2cyclictest2841348-1kworker/0:1H08:55:450
1211665993229,2cyclictest1310637-21kworker/3:212:11:043
1211661993227,3cyclictest2483543-1kworker/2:1H10:10:242
1211661993226,3cyclictest2483543-1kworker/2:1H12:05:582
1211661993226,3cyclictest2483543-1kworker/2:1H11:25:172
1211661993226,3cyclictest2483543-1kworker/2:1H08:05:002
1211661993126,3cyclictest2483543-1kworker/2:1H07:53:402
1211653993128,2cyclictest2841348-1kworker/0:1H08:50:230
1211653993126,3cyclictest2841348-1kworker/0:1H10:15:280
121165399311,13cyclictest1756130-21systemd-journal07:15:010
1211661993025,3cyclictest2483543-1kworker/2:1H09:05:122
121166199300,5cyclictest1286537-21cat10:50:182
1211661992925,2cyclictest2483543-1kworker/2:1H07:20:152
1211653992925,2cyclictest2841348-1kworker/0:1H12:23:190
1211653992925,2cyclictest2841348-1kworker/0:1H11:09:100
1211661992721,4cyclictest2483543-1kworker/2:1H08:35:042
1211661992720,5cyclictest2483543-1kworker/2:1H12:21:012
121165399271,14cyclictest1267691-21/usr/sbin/munin09:55:150
121165399261,13cyclictest1256107-21apt-get09:20:130
1211653992610,3cyclictest1302804-21apt-get11:40:120
121166599258,4cyclictest151rcu_preempt08:00:093
1211661992520,3cyclictest2483543-1kworker/2:1H07:40:052
1211653992511,5cyclictest1240456-21latency_hist08:35:000
1211653992421,2cyclictest2841348-1kworker/0:1H07:58:050
1211661992219,2cyclictest321rcuc/207:45:192
1211653992215,5cyclictest1219830-21sensors07:30:180
121165399210,13cyclictest0-21swapper/012:25:100
121165399210,13cyclictest0-21swapper/012:25:100
121166199201,9cyclictest1247717-21apt-get08:55:122
121165399171,10cyclictest0-21swapper/007:10:000
121166599134,2cyclictest0-21swapper/307:10:013
121165699120,5cyclictest0-21swapper/107:10:011
121166199111,7cyclictest321rcuc/207:10:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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