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2026-05-21 - 20:11
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackbslot4.osadl.org (updated Thu May 21, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1279326112,16sleep30-21swapper/307:08:073
1311299574,48cyclictest0-21swapper/112:18:571
231582560,6sleep20-21swapper/211:09:312
13118995519,30cyclictest6785-21sed09:24:282
13118995519,30cyclictest6785-21sed09:24:282
1311299554,46cyclictest0-21swapper/112:17:091
1311299554,45cyclictest0-21swapper/109:49:401
1311299553,46cyclictest0-21swapper/111:07:591
1311299553,46cyclictest0-21swapper/111:07:591
1312499544,44cyclictest0-21swapper/311:28:183
1311899549,14cyclictest22664-21grep12:34:152
1311299543,46cyclictest0-21swapper/111:35:581
13118995312,34cyclictest1746-21aten_rbpower_vo09:19:102
1311299534,44cyclictest0-21swapper/107:30:081
1311299534,43cyclictest0-21swapper/111:27:071
1311299533,45cyclictest0-21swapper/110:59:261
1311299532,45cyclictest24657-21users10:29:291
13112995312,36cyclictest0-21swapper/111:18:501
13124995214,34cyclictest8544-21missed_timers10:09:173
1311899522,14cyclictest180202rt-features09:39:222
1311299524,7cyclictest0-21swapper/109:16:111
1311299524,42cyclictest0-21swapper/110:44:391
1311299524,42cyclictest0-21swapper/109:29:091
1312499513,42cyclictest0-21swapper/311:12:383
1311899512,8cyclictest3682-21latency_hist10:03:582
13118995116,7cyclictest29491-21open_files09:54:202
13118995115,6cyclictest13710-21if_eth209:34:142
1311299517,39cyclictest0-21swapper/110:49:181
1311299514,42cyclictest0-21swapper/111:40:081
1311299514,42cyclictest0-21swapper/110:09:501
1311299514,42cyclictest0-21swapper/109:37:051
1311299514,41cyclictest0-21swapper/109:39:371
1311299513,44cyclictest0-21swapper/111:56:041
1311299513,44cyclictest0-21swapper/111:56:041
1311299513,43cyclictest0-21swapper/111:59:411
1311299513,42cyclictest0-21swapper/107:49:151
1311299513,41cyclictest0-21swapper/110:03:001
13112995112,33cyclictest0-21swapper/109:54:271
1310899515,40cyclictest0-21swapper/011:54:220
1310899515,40cyclictest0-21swapper/011:54:220
1312499504,41cyclictest0-21swapper/312:18:073
1312499504,40cyclictest0-21swapper/310:47:093
1312499504,40cyclictest0-21swapper/310:40:493
1312499504,13cyclictest0-21swapper/311:59:163
1312499503,41cyclictest0-21swapper/311:39:583
1312499503,41cyclictest0-21swapper/310:50:493
1311899509,7cyclictest4244-21fschecks_count10:04:132
1311899506,11cyclictest0-21swapper/208:34:202
13118995016,6cyclictest11663-21sh10:14:052
13118995016,6cyclictest11663-21sh10:14:052
13118995014,5cyclictest0-21swapper/210:39:272
13118995013,6cyclictest202912chrt08:52:522
13118995012,32cyclictest7245-21sh11:31:552
1311299508,37cyclictest0-21swapper/112:11:421
1311299504,7cyclictest0-21swapper/111:21:181
1311299504,41cyclictest0-21swapper/108:34:251
1311299504,40cyclictest0-21swapper/112:07:571
1311299504,39cyclictest0-21swapper/112:23:591
1311299504,19cyclictest0-21swapper/112:33:171
1311299503,43cyclictest0-21swapper/110:06:071
1311299503,41cyclictest0-21swapper/111:32:541
1310899504,41cyclictest0-21swapper/011:31:510
1312499495,38cyclictest0-21swapper/311:01:543
1312499495,38cyclictest0-21swapper/309:19:323
1312499494,40cyclictest0-21swapper/311:30:183
1312499494,40cyclictest0-21swapper/310:23:493
1312499494,40cyclictest0-21swapper/309:51:503
1312499494,40cyclictest0-21swapper/309:35:403
1312499494,39cyclictest0-21swapper/312:25:473
1312499493,41cyclictest0-21swapper/312:05:073
1312499493,41cyclictest0-21swapper/309:11:013
1312499492,33cyclictest127982awk10:14:263
1312499492,33cyclictest127982awk10:14:263
13124994917,26cyclictest26017-21diskmemload11:21:413
1311899497,11cyclictest0-21swapper/212:29:222
1311899493,18cyclictest0-21swapper/211:14:402
1311899493,16cyclictest23456-21diskstats10:29:112
13118994916,6cyclictest26017-21diskmemload10:44:222
13118994916,28cyclictest6842-21diskstats12:14:092
13118994914,7cyclictest3557-21latency_hist08:09:002
13118994914,7cyclictest3557-21latency_hist08:09:002
13118994914,7cyclictest18232-21open_files07:19:252
13118994914,5cyclictest0-21swapper/208:59:242
13118994913,7cyclictest14776-21if_eth212:24:102
13118994910,7cyclictest0-21swapper/209:09:102
13118994910,33cyclictest0-21swapper/211:24:132
1311299494,40cyclictest0-21swapper/110:15:001
1311299494,40cyclictest0-21swapper/110:15:001
1311299494,40cyclictest0-21swapper/108:39:201
1311299494,39cyclictest0-21swapper/110:22:501
1311299494,39cyclictest0-21swapper/109:46:371
1311299494,39cyclictest0-21swapper/109:27:241
1311299494,39cyclictest0-21swapper/109:27:241
1311299494,39cyclictest0-21swapper/107:19:311
1311299493,41cyclictest0-21swapper/110:34:091
1311299493,40cyclictest0-21swapper/110:25:491
13112994914,10cyclictest31188-21cut10:39:091
13112994912,32cyclictest0-21swapper/112:37:001
13112994912,31cyclictest0-21swapper/110:55:031
1310899499,34cyclictest5165-21sshd09:23:560
1310899494,40cyclictest0-21swapper/009:18:590
1310899493,41cyclictest0-21swapper/009:28:590
1310899493,41cyclictest0-21swapper/009:28:590
1312499488,7cyclictest543-21systemd-logind10:33:563
1312499484,6cyclictest0-21swapper/310:25:193
1312499484,39cyclictest0-21swapper/312:09:473
1312499484,39cyclictest0-21swapper/310:34:193
1312499484,38cyclictest0-21swapper/311:54:493
1312499484,38cyclictest0-21swapper/311:54:493
1312499484,38cyclictest0-21swapper/311:14:213
1312499484,38cyclictest0-21swapper/309:59:243
1312499483,9cyclictest0-21swapper/310:56:493
1311899485,11cyclictest0-21swapper/210:09:122
1311899484,38cyclictest0-21swapper/209:44:072
1311899484,17cyclictest0-21swapper/210:22:132
1311899484,16cyclictest0-21swapper/210:24:112
1311899484,15cyclictest0-21swapper/212:06:212
1311899483,21cyclictest0-21swapper/211:45:372
13118994818,24cyclictest26017-21diskmemload11:54:282
13118994818,24cyclictest26017-21diskmemload11:54:282
13118994814,5cyclictest0-21swapper/207:09:072
1311299484,38cyclictest0-21swapper/111:44:221
1311299484,38cyclictest0-21swapper/109:22:061
1311299484,37cyclictest0-21swapper/111:11:031
1311299483,8cyclictest573-21irqbalance11:49:071
1311299483,40cyclictest0-21swapper/108:44:111
1310899485,37cyclictest0-21swapper/011:13:240
1310899485,33cyclictest0-21swapper/008:24:000
1310899484,39cyclictest0-21swapper/008:07:580
1310899484,39cyclictest0-21swapper/008:07:580
1310899484,11cyclictest0-21swapper/007:23:340
1310899483,40cyclictest0-21swapper/010:43:570
13108994810,32cyclictest25568-21cut11:14:060
13108994810,31cyclictest0-21swapper/010:05:190
1312499475,37cyclictest0-21swapper/309:56:443
1312499475,36cyclictest0-21swapper/309:14:373
1312499474,9cyclictest0-21swapper/311:50:073
1312499474,38cyclictest0-21swapper/309:41:303
1312499474,38cyclictest0-21swapper/309:30:313
1312499474,37cyclictest0-21swapper/312:37:493
1312499474,37cyclictest0-21swapper/312:31:183
1312499474,37cyclictest0-21swapper/311:44:533
1312499474,37cyclictest0-21swapper/311:34:203
1312499474,37cyclictest0-21swapper/309:45:283
1312499474,10cyclictest0-21swapper/310:04:103
13124994734,9cyclictest0-21swapper/309:24:513
13124994734,9cyclictest0-21swapper/309:24:513
1311899479,7cyclictest20739-21ntpdc11:49:152
1311899475,36cyclictest0-21swapper/210:54:072
1311899475,10cyclictest0-21swapper/209:49:242
1311899473,11cyclictest14164-21diskstats10:59:092
1311899472,20cyclictest30322-21grep11:19:212
13118994715,6cyclictest9416-21seq10:53:032
13118994714,8cyclictest28864-21fschecks_count07:49:142
13118994714,6cyclictest20975-21latency_hist07:29:022
13118994713,7cyclictest1518-21sshd08:01:582
13118994713,7cyclictest1518-21sshd08:01:582
13118994713,7cyclictest13347-21rm12:22:322
13118994713,5cyclictest9899-21vmstat11:34:292
13118994712,5cyclictest0-21swapper/211:59:262
13118994712,5cyclictest0-21swapper/209:17:392
13118994711,7cyclictest25020-21tr07:39:112
13118994710,7cyclictest31306-21ntpq07:54:252
1311299474,38cyclictest0-21swapper/108:59:221
1311299474,38cyclictest0-21swapper/108:54:231
1311299474,38cyclictest0-21swapper/108:19:111
1311299474,38cyclictest0-21swapper/107:39:381
1311299474,38cyclictest0-21swapper/107:24:161
1311299474,37cyclictest0-21swapper/108:49:161
1311299474,37cyclictest0-21swapper/108:04:331
1311299474,37cyclictest0-21swapper/108:04:331
1311299473,38cyclictest0-21swapper/108:14:331
13112994712,30cyclictest23228-21sshd07:34:111
1310899475,36cyclictest0-21swapper/009:52:220
1310899474,8cyclictest0-21swapper/011:50:470
1310899474,38cyclictest0-21swapper/009:59:160
1310899474,38cyclictest0-21swapper/007:14:450
1310899474,37cyclictest0-21swapper/012:22:320
1310899474,37cyclictest0-21swapper/009:47:070
1310899474,37cyclictest0-21swapper/007:34:010
1310899473,39cyclictest0-21swapper/010:33:570
1310899473,38cyclictest0-21swapper/007:44:010
1312499464,36cyclictest0-21swapper/312:20:313
1312499462,39cyclictest0-21swapper/311:05:183
1312499462,39cyclictest0-21swapper/311:05:183
1311899466,9cyclictest27138-21fschecks_time07:44:152
1311899464,14cyclictest0-21swapper/212:10:072
1311899463,18cyclictest0-21swapper/208:29:362
1311899463,17cyclictest0-21swapper/211:39:102
13118994616,5cyclictest9350-21/usr/sbin/munin09:29:292
13118994614,8cyclictest549-21NetworkManager09:04:002
13118994612,6cyclictest15940-21fschecks_time07:14:172
1311299464,37cyclictest0-21swapper/109:10:431
1311299464,37cyclictest0-21swapper/107:09:141
1311299464,36cyclictest0-21swapper/108:09:301
1311299463,37cyclictest0-21swapper/109:04:211
13112994610,5cyclictest0-21swapper/108:24:161
1310899465,15cyclictest0-21swapper/011:36:510
1310899464,37cyclictest0-21swapper/011:19:230
1310899464,37cyclictest0-21swapper/010:44:090
1310899464,37cyclictest0-21swapper/010:15:110
1310899464,37cyclictest0-21swapper/010:15:110
1310899464,37cyclictest0-21swapper/009:55:070
1310899464,36cyclictest0-21swapper/008:52:020
1310899463,38cyclictest0-21swapper/010:52:350
1310899463,37cyclictest0-21swapper/011:08:570
1310899463,37cyclictest0-21swapper/011:08:570
125672469,32sleep00-21swapper/007:05:190
1311899458,9cyclictest0-21swapper/208:39:282
1311899454,14cyclictest0-21swapper/208:54:092
1311899453,17cyclictest0-21swapper/210:38:102
13118994517,6cyclictest23571-21kernelversion07:34:172
13118994514,6cyclictest17152-21fschecks_count08:44:152
13118994513,5cyclictest0-21swapper/208:13:092
13118994511,7cyclictest21621-21idleruntime07:29:162
1311299454,36cyclictest0-21swapper/108:29:221
1311299454,36cyclictest0-21swapper/107:44:151
1311299454,36cyclictest0-21swapper/107:14:251
1311299453,37cyclictest0-21swapper/107:59:461
1311299453,37cyclictest0-21swapper/107:59:461
1310899454,36cyclictest0-21swapper/010:56:010
1310899454,36cyclictest0-21swapper/007:53:040
1310899454,35cyclictest0-21swapper/012:04:070
1310899454,35cyclictest0-21swapper/011:46:450
1310899454,35cyclictest0-21swapper/009:39:290
1310899454,11cyclictest0-21swapper/007:09:410
1311899444,15cyclictest0-21swapper/208:24:142
1311899443,18cyclictest0-21swapper/211:04:122
1311899443,18cyclictest0-21swapper/211:04:122
1311299443,35cyclictest31798-21users07:54:321
1310899445,33cyclictest0-21swapper/011:25:350
1310899444,35cyclictest0-21swapper/012:33:570
1310899444,35cyclictest0-21swapper/012:33:070
1310899444,35cyclictest0-21swapper/012:09:290
1310899444,35cyclictest0-21swapper/011:43:330
1310899444,35cyclictest0-21swapper/010:59:560
1310899444,35cyclictest0-21swapper/010:23:010
1310899444,35cyclictest0-21swapper/008:12:380
1310899444,10cyclictest0-21swapper/010:24:300
1310899444,10cyclictest0-21swapper/008:01:280
1310899444,10cyclictest0-21swapper/008:01:280
1310899443,36cyclictest0-21swapper/010:11:550
13108994412,5cyclictest0-21swapper/012:03:150
1311899435,11cyclictest0-21swapper/208:19:092
13118994313,6cyclictest0-21swapper/208:19:002
1310899434,9cyclictest0-21swapper/008:59:220
1310899434,35cyclictest0-21swapper/010:36:310
1310899434,35cyclictest0-21swapper/008:43:020
1310899434,35cyclictest0-21swapper/007:44:430
1310899434,34cyclictest0-21swapper/009:35:010
1310899434,34cyclictest0-21swapper/009:13:270
1310899434,34cyclictest0-21swapper/008:34:000
1310899434,33cyclictest25840-21sshd09:06:570
1310899434,10cyclictest0-21swapper/007:28:340
1310899433,35cyclictest0-21swapper/012:25:220
1310899433,35cyclictest0-21swapper/009:29:390
262782424,8sleep30-21swapper/307:40:223
1310899424,8cyclictest0-21swapper/007:38:350
1310899424,7cyclictest0-21swapper/008:29:000
1310899424,33cyclictest0-21swapper/008:49:000
1310899423,8cyclictest0-21swapper/007:54:590
1310899423,34cyclictest0-21swapper/008:54:120
1310899423,34cyclictest0-21swapper/008:17:280
301952414,8sleep30-21swapper/307:52:343
147412413,8sleep30-21swapper/308:38:333
1310899414,33cyclictest0-21swapper/008:38:590
107652414,8sleep30-21swapper/308:25:453
161342394,29sleep30-21swapper/308:39:303
1310899394,30cyclictest0-21swapper/012:14:230
1286323815,17sleep20-21swapper/207:08:592
13124993728,5cyclictest2232-21taskset08:04:153
13124993728,5cyclictest2232-21taskset08:04:153
89752363,7sleep30-21swapper/308:21:433
13124993422,7cyclictest6084-21ls08:14:173
121522349,17sleep10-21swapper/107:04:271
13124993321,8cyclictest37-21ksoftirqd/307:39:013
1312499323,23cyclictest370-21systemd-journal07:09:023
13124993221,7cyclictest19383-21missed_timers08:49:203
13124993220,7cyclictest27048-21grep07:44:153
13124993220,7cyclictest23213-21ntpq08:59:203
13124993220,7cyclictest21252-21wget07:29:113
13124993121,6cyclictest20420-21timerwakeupswit07:24:303
13124993121,6cyclictest11957-21netstat08:29:203
13124993119,7cyclictest15786-21grep07:14:163
13124993021,5cyclictest37-21ksoftirqd/308:57:413
13124993018,7cyclictest17381-21kernelversion08:44:193
1312499294,19cyclictest0-21swapper/308:09:113
13124992919,6cyclictest30703-21sshd07:54:133
13124992919,6cyclictest25354-21grep09:04:273
1312499282,22cyclictest32413-21/usr/sbin/munin07:59:223
1312499282,22cyclictest32413-21/usr/sbin/munin07:59:223
13124992816,7cyclictest18194-21ntpq07:19:233
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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