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2025-12-31 - 06:45
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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 Wed Dec 31, 2025 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
248482820,4sleep337-21ksoftirqd/319:35:243
1098999574,7cyclictest0-21swapper/223:37:242
1099599554,45cyclictest0-21swapper/321:06:573
1099599553,7cyclictest22341-21ssh23:54:033
1098499553,46cyclictest12438-21ssh22:11:561
1099599544,45cyclictest0-21swapper/322:36:553
1099599544,44cyclictest0-21swapper/321:49:263
1061125410,15sleep20-21swapper/218:58:382
1099599533,45cyclictest0-21swapper/321:56:073
10995995313,5cyclictest4380-21missed_timers22:45:283
1098999533,45cyclictest0-21swapper/200:22:062
1099599524,43cyclictest0-21swapper/323:11:343
1099599524,42cyclictest0-21swapper/300:06:233
1099599523,44cyclictest0-21swapper/322:25:453
1099599523,43cyclictest9741-21latency_hist21:25:083
1098999525,40cyclictest0-21swapper/219:25:352
1098999524,43cyclictest0-21swapper/223:28:142
1098999524,22cyclictest0-21swapper/200:16:052
1099599514,41cyclictest0-21swapper/323:58:353
1099599514,41cyclictest0-21swapper/323:30:043
1099599514,40cyclictest0-21swapper/323:30:213
1099599512,5cyclictest15799-21ssh22:16:153
1098999517,39cyclictest0-21swapper/200:27:132
1098999517,39cyclictest0-21swapper/200:27:132
1098999515,40cyclictest0-21swapper/219:45:312
1098999514,41cyclictest0-21swapper/222:50:372
1098999514,41cyclictest0-21swapper/222:31:252
1098999514,41cyclictest0-21swapper/222:13:222
1098999514,40cyclictest0-21swapper/222:37:022
1098999512,43cyclictest2827-21df_inode21:15:212
10989995114,32cyclictest7368-21switchtime21:20:372
1099599508,36cyclictest0-21swapper/322:58:203
1099599504,9cyclictest0-21swapper/322:04:463
1098999505,39cyclictest0-21swapper/222:30:032
1098999504,40cyclictest0-21swapper/223:51:082
1098999504,40cyclictest0-21swapper/223:15:242
1098999504,40cyclictest0-21swapper/222:58:142
1098999504,39cyclictest0-21swapper/221:50:282
1098999503,42cyclictest0-21swapper/223:32:342
1098999503,42cyclictest0-21swapper/221:37:412
1098999503,41cyclictest0-21swapper/222:45:452
1099599497,14cyclictest0-21swapper/322:07:123
1099599496,37cyclictest0-21swapper/323:47:443
1099599495,38cyclictest0-21swapper/321:00:263
1099599494,39cyclictest0-21swapper/300:05:033
1098999495,38cyclictest0-21swapper/223:04:532
1098999494,39cyclictest0-21swapper/223:58:442
1098999494,39cyclictest0-21swapper/221:49:112
1098999494,39cyclictest0-21swapper/221:42:592
1098999494,39cyclictest0-21swapper/221:07:182
1098999493,9cyclictest0-21swapper/221:11:072
1098999493,41cyclictest0-21swapper/223:45:432
1098999493,41cyclictest0-21swapper/222:06:462
1098999493,41cyclictest0-21swapper/221:04:272
1098999493,40cyclictest0-21swapper/222:40:402
1098999493,40cyclictest0-21swapper/219:50:202
1098999492,6cyclictest10763-21kworker/2:223:07:142
1098999492,42cyclictest27-21rcuc/222:04:162
10989994912,5cyclictest0-21swapper/219:55:352
10989994912,31cyclictest1861-21sshd21:57:472
1098499499,35cyclictest8177-21ntp_kernel_pll_22:50:281
1098499494,39cyclictest0-21swapper/122:40:531
1098499493,40cyclictest11711-21cpu19:00:231
10984994917,6cyclictest22192-21/usr/sbin/munin23:10:301
1099599486,37cyclictest0-21swapper/323:43:093
1099599486,37cyclictest0-21swapper/323:43:093
1099599486,36cyclictest0-21swapper/322:22:283
1099599486,36cyclictest0-21swapper/322:22:283
1099599486,36cyclictest0-21swapper/321:41:123
1099599486,36cyclictest0-21swapper/321:38:473
1099599486,36cyclictest0-21swapper/321:16:163
1099599486,36cyclictest0-21swapper/300:26:343
1099599486,36cyclictest0-21swapper/300:26:343
1099599486,36cyclictest0-21swapper/300:11:163
1099599484,38cyclictest0-21swapper/321:31:073
1099599484,38cyclictest0-21swapper/321:31:073
10995994811,31cyclictest0-21swapper/300:20:143
1098999485,14cyclictest0-21swapper/221:33:262
1098999485,14cyclictest0-21swapper/221:33:262
1098999484,39cyclictest0-21swapper/220:55:342
1098999484,39cyclictest0-21swapper/220:20:422
1098999484,38cyclictest0-21swapper/223:41:022
1098999484,38cyclictest0-21swapper/223:41:022
1098999484,38cyclictest0-21swapper/219:10:372
1098999484,37cyclictest0-21swapper/223:20:222
1098999484,17cyclictest0-21swapper/221:25:412
1098999483,40cyclictest0-21swapper/200:05:132
1098999483,39cyclictest0-21swapper/200:03:072
10989994812,5cyclictest0-21swapper/220:35:312
10989994812,5cyclictest0-21swapper/220:35:312
1098499484,38cyclictest0-21swapper/123:50:411
1099599477,33cyclictest0-21swapper/323:05:213
1099599476,36cyclictest0-21swapper/323:16:333
1099599476,36cyclictest0-21swapper/322:31:333
1099599476,36cyclictest0-21swapper/300:15:573
1099599476,16cyclictest0-21swapper/323:36:293
1099599475,36cyclictest0-21swapper/323:00:193
1099599474,38cyclictest0-21swapper/322:40:243
1099599474,38cyclictest0-21swapper/322:10:163
1099599474,37cyclictest0-21swapper/322:55:053
1099599474,37cyclictest0-21swapper/321:25:503
1099599474,37cyclictest0-21swapper/319:30:103
1098999479,33cyclictest0-21swapper/219:15:272
1098999478,6cyclictest0-21swapper/200:12:272
1098999474,38cyclictest0-21swapper/222:21:442
1098999474,38cyclictest0-21swapper/222:21:442
1098999474,37cyclictest0-21swapper/222:16:022
1098999474,37cyclictest0-21swapper/219:35:222
1098999474,37cyclictest0-21swapper/219:05:372
1098999474,17cyclictest0-21swapper/223:11:402
1098999473,39cyclictest0-21swapper/220:40:282
10989994710,31cyclictest0-21swapper/220:45:342
1098499474,37cyclictest0-21swapper/121:30:401
1098499474,37cyclictest0-21swapper/121:30:401
10984994738,5cyclictest21-21ksoftirqd/123:30:041
1099599468,32cyclictest0-21swapper/323:21:303
1099599465,36cyclictest0-21swapper/321:51:573
1099599464,37cyclictest0-21swapper/320:45:353
1099599464,36cyclictest0-21swapper/321:10:363
1099599464,35cyclictest0-21swapper/321:00:093
1098999464,37cyclictest0-21swapper/219:20:292
1098999463,38cyclictest0-21swapper/220:25:392
1098999463,37cyclictest0-21swapper/220:05:422
1098499465,35cyclictest0-21swapper/100:02:011
1098499464,37cyclictest0-21swapper/121:20:331
1099599456,34cyclictest0-21swapper/319:21:053
1099599453,36cyclictest0-21swapper/319:45:263
1099599453,35cyclictest10783-21munin-run20:25:093
1098999455,35cyclictest0-21swapper/219:30:282
1098999453,8cyclictest13432-21latency_hist19:05:112
1098999453,37cyclictest0-21swapper/220:30:302
1098999453,37cyclictest0-21swapper/220:30:302
1098999453,37cyclictest0-21swapper/219:40:402
1098999453,36cyclictest0-21swapper/220:10:342
1098499455,34cyclictest0-21swapper/121:55:391
1098499454,36cyclictest0-21swapper/123:20:281
1098499454,36cyclictest0-21swapper/122:15:461
1098499454,35cyclictest0-21swapper/100:15:311
1098499454,10cyclictest0-21swapper/123:35:311
1098499453,37cyclictest0-21swapper/123:55:361
1098499453,37cyclictest0-21swapper/123:40:311
1098499453,37cyclictest0-21swapper/123:40:311
1099599445,34cyclictest0-21swapper/320:38:183
1099599445,34cyclictest0-21swapper/320:38:183
1099599443,8cyclictest0-21swapper/319:50:283
1098999445,33cyclictest0-21swapper/220:01:502
1098999443,36cyclictest0-21swapper/220:16:492
1098499444,35cyclictest0-21swapper/122:55:291
1098499444,35cyclictest0-21swapper/121:45:271
1098499444,34cyclictest0-21swapper/121:26:361
1098499443,36cyclictest0-21swapper/123:05:241
1099599435,34cyclictest0-21swapper/319:59:193
1099599434,35cyclictest0-21swapper/320:00:293
1099599434,34cyclictest0-21swapper/319:10:563
1099599433,35cyclictest0-21swapper/320:05:283
1098999432,34cyclictest20354-21/usr/sbin/munin20:50:262
1098499433,35cyclictest0-21swapper/123:00:361
1098499433,17cyclictest0-21swapper/122:05:401
103482433,6sleep00-21swapper/023:37:210
1099599424,9cyclictest0-21swapper/320:15:193
1099599424,33cyclictest0-21swapper/319:04:103
1099599423,34cyclictest0-21swapper/319:10:113
1099599422,34cyclictest12663-21munin-run20:30:093
1098099424,6cyclictest0-21swapper/019:00:130
273702413,6sleep10-21swapper/123:15:531
1099599414,33cyclictest0-21swapper/320:52:023
1099599414,32cyclictest0-21swapper/319:40:593
1099599413,34cyclictest0-21swapper/320:40:383
1099599413,34cyclictest0-21swapper/319:16:393
1099599413,33cyclictest0-21swapper/320:30:443
1099599413,33cyclictest0-21swapper/320:30:443
1099599413,33cyclictest0-21swapper/320:13:263
10984994127,10cyclictest0-21swapper/121:00:271
98852402,7sleep09894-21ksmtuned22:53:020
13312403,6sleep00-21swapper/000:09:330
120532403,6sleep00-21swapper/022:11:040
1099599403,33cyclictest0-21swapper/319:34:553
10984994030,5cyclictest21-21ksoftirqd/121:40:061
10984994029,7cyclictest3538-21grep21:15:331
61172393,6sleep00-21swapper/022:47:590
60932393,6sleep10-21swapper/122:47:561
39862393,6sleep00-21swapper/023:29:400
158452393,6sleep00-21swapper/022:16:230
130862393,6sleep00-21swapper/021:29:390
10984993930,5cyclictest21-21ksoftirqd/121:10:081
9392383,6sleep00-21swapper/021:55:430
56882383,6sleep00-21swapper/022:03:110
317322383,6sleep00-21swapper/022:39:130
267172383,6sleep00-21swapper/022:31:080
263682382,30sleep026375-21sh21:02:420
247312383,7sleep10-21swapper/119:35:231
175622383,6sleep00-21swapper/023:03:400
10980993828,6cyclictest3388-21latency_hist22:45:060
309912373,6sleep10-21swapper/122:37:331
241912373,6sleep00-21swapper/019:32:000
1098499374,28cyclictest0-21swapper/100:25:121
1098499374,28cyclictest0-21swapper/100:25:121
1098499374,28cyclictest0-21swapper/100:20:381
1073323712,19sleep30-21swapper/319:00:043
909723612,18sleep00-21swapper/018:55:230
322892363,6sleep00-21swapper/023:23:450
299962363,6sleep00-21swapper/019:49:260
218832363,6sleep00-21swapper/020:53:330
197912363,6sleep00-21swapper/020:46:040
185162363,6sleep00-21swapper/019:16:150
153332363,6sleep00-21swapper/021:31:280
153332363,6sleep00-21swapper/021:31:280
11712363,6sleep00-21swapper/019:57:030
1098499364,27cyclictest0-21swapper/122:04:111
105012363,6sleep00-21swapper/020:21:540
87402353,6sleep00-21swapper/021:23:030
70682353,6sleep10-21swapper/123:33:201
230662353,6sleep10-21swapper/122:26:101
160912353,6sleep00-21swapper/020:36:340
160912353,6sleep00-21swapper/020:36:340
1098499354,26cyclictest0-21swapper/120:45:111
1098099354,27cyclictest0-21swapper/023:33:220
970523410,16sleep10-21swapper/118:55:321
307772342,4sleep00-21swapper/021:09:260
30772342,6sleep10-21swapper/120:02:311
281542343,6sleep00-21swapper/019:44:480
218842343,6sleep10-21swapper/120:53:341
18792342,6sleep10-21swapper/121:14:021
140852343,6sleep00-21swapper/022:59:060
1098499344,27cyclictest0-21swapper/120:25:331
1098499343,27cyclictest0-21swapper/121:52:451
1098499343,27cyclictest0-21swapper/120:30:411
1098499343,27cyclictest0-21swapper/120:30:411
1098099344,25cyclictest0-21swapper/019:10:250
10980993423,7cyclictest2440-21grep00:10:240
10980993422,7cyclictest22728-21iostat_ios23:10:220
10980993420,9cyclictest543-21systemd-logind22:25:060
10980993420,9cyclictest543-21systemd-logind22:25:060
203062333,6sleep00-21swapper/021:39:290
124502333,6sleep00-21swapper/020:27:450
11722333,6sleep10-21swapper/119:57:041
1098499334,25cyclictest0-21swapper/122:32:121
1098499334,25cyclictest0-21swapper/122:24:001
1098499334,25cyclictest0-21swapper/122:24:001
1098499334,25cyclictest0-21swapper/100:06:121
1098499333,26cyclictest0-21swapper/120:57:461
1098099335,24cyclictest0-21swapper/019:09:000
1098099335,21cyclictest0-21swapper/023:50:220
10980993315,13cyclictest27955-21wc00:00:330
1098499324,23cyclictest0-21swapper/123:46:291
1098499323,25cyclictest0-21swapper/120:22:131
1098499323,25cyclictest0-21swapper/119:50:331
1098499323,24cyclictest0-21swapper/121:40:201
10984993219,7cyclictest28954-21wc19:45:311
1098099323,25cyclictest0-21swapper/019:28:400
10980993214,5cyclictest159212ssh00:28:480
10980993214,5cyclictest159212ssh00:28:480
203902313,6sleep10-21swapper/119:21:191
1098499314,23cyclictest0-21swapper/100:11:431
1098499313,25cyclictest0-21swapper/120:08:411
10984993120,7cyclictest6631-21head20:10:391
10984993119,7cyclictest7607-21cut20:15:241
1098099314,23cyclictest0-21swapper/023:09:480
1098099314,23cyclictest0-21swapper/020:34:480
1098099314,23cyclictest0-21swapper/020:34:480
1098099314,22cyclictest0-21swapper/021:45:190
10980993120,7cyclictest16808-21fschecks_count20:40:240
10980993119,7cyclictest32547-21grep21:10:370
10980993119,7cyclictest30772-21iostat19:50:270
10980993112,14cyclictest0-21swapper/020:00:360
214742303,4sleep00-21swapper/022:25:170
151002303,6sleep00-21swapper/023:44:340
151002303,6sleep00-21swapper/023:44:340
1098499304,21cyclictest0-21swapper/120:40:201
1098499303,23cyclictest0-21swapper/119:15:401
1098499303,23cyclictest0-21swapper/119:12:101
1098499303,22cyclictest0-21swapper/119:40:401
1098499301,25cyclictest15111-21sh19:10:101
1098099305,21cyclictest0-21swapper/019:35:260
10980993022,5cyclictest22189-21grep21:40:380
10980993020,6cyclictest20441-21ksmtuned19:21:520
10980993018,8cyclictest8259-21ls20:15:370
10980993018,7cyclictest26736-21open_inodes23:15:300
10980993013,13cyclictest4766-21unixbench_singl20:05:430
54472293,22sleep00-21swapper/021:18:520
10984992919,6cyclictest20948-21aten_rbpower_cu19:25:211
1098099294,21cyclictest0-21swapper/000:17:200
10980992920,5cyclictest638-21runrttasks22:07:490
10980992919,7cyclictest28540-21grep21:50:220
10980992918,6cyclictest23897-21diskmemload23:45:190
10980992916,7cyclictest9503-21cpu00:20:190
10984992818,6cyclictest23611-21proc_pri19:30:371
1098099285,19cyclictest0-21swapper/023:55:050
1098099283,20cyclictest0-21swapper/020:55:210
10980992818,6cyclictest5920-21latency20:10:270
1098499268,12cyclictest0-21swapper/120:35:261
1098499268,12cyclictest0-21swapper/120:35:261
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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