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2026-05-15 - 14:31
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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 Fri May 15, 2026 00:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
220082800,4sleep3361ktimersoftd/319:36:473
7085996657,5cyclictest29-21ksoftirqd/221:41:142
708599595,48cyclictest0-21swapper/222:17:022
707699585,46cyclictest0-21swapper/123:39:001
668325812,16sleep20-21swapper/218:59:292
708599574,47cyclictest0-21swapper/222:59:412
708599574,47cyclictest0-21swapper/222:59:412
707299573,9cyclictest0-21swapper/000:29:190
708599564,47cyclictest0-21swapper/221:51:412
708599563,47cyclictest0-21swapper/221:06:162
708599563,16cyclictest0-21swapper/223:37:102
708599558,41cyclictest0-21swapper/222:05:492
708599553,29cyclictest0-21swapper/223:06:122
708599553,29cyclictest0-21swapper/223:06:122
707299553,47cyclictest0-21swapper/021:31:330
707299552,47cyclictest27259-21iostat22:36:310
671325511,15sleep10-21swapper/118:59:481
708599544,44cyclictest0-21swapper/223:16:002
708599544,44cyclictest0-21swapper/222:49:362
708599543,6cyclictest18380-21ssh22:25:022
66712549,15sleep00-21swapper/018:59:190
708599535,42cyclictest0-21swapper/222:33:542
7085995311,37cyclictest0-21swapper/223:26:482
707299534,42cyclictest0-21swapper/022:26:520
707299534,25cyclictest0-21swapper/023:46:560
708599524,42cyclictest0-21swapper/223:31:502
708599524,42cyclictest0-21swapper/223:22:112
707299525,42cyclictest0-21swapper/023:30:510
707299524,9cyclictest0-21swapper/000:02:190
707299524,42cyclictest0-21swapper/023:46:110
707299524,42cyclictest0-21swapper/021:58:420
707299522,6cyclictest6656-21ssh22:09:020
708599516,39cyclictest0-21swapper/200:06:462
708599516,38cyclictest0-21swapper/221:41:212
708599514,8cyclictest0-21swapper/221:59:122
708599514,41cyclictest0-21swapper/223:19:002
708599513,44cyclictest0-21swapper/222:06:322
7085995111,34cyclictest0-21swapper/221:33:552
707299515,7cyclictest0-21swapper/022:21:290
707299514,41cyclictest0-21swapper/022:51:510
707299514,20cyclictest0-21swapper/021:05:470
7072995112,6cyclictest0-21swapper/021:08:080
708599508,36cyclictest0-21swapper/200:25:292
708599508,36cyclictest0-21swapper/200:25:292
708599508,35cyclictest0-21swapper/223:06:592
708599506,38cyclictest0-21swapper/222:37:572
708599506,38cyclictest0-21swapper/222:30:132
708599506,38cyclictest0-21swapper/200:29:442
708599506,38cyclictest0-21swapper/200:17:302
708599506,38cyclictest0-21swapper/200:14:492
708599505,38cyclictest0-21swapper/223:41:262
708599504,41cyclictest0-21swapper/221:23:532
708599504,40cyclictest0-21swapper/222:54:542
707299508,36cyclictest0-21swapper/023:06:260
707299504,40cyclictest0-21swapper/023:11:290
707299504,40cyclictest0-21swapper/000:10:350
707299503,41cyclictest0-21swapper/022:33:310
707299502,42cyclictest3285-21kworker/0:221:20:430
707299502,42cyclictest32566-21kworker/0:000:24:190
707299502,42cyclictest32566-21kworker/0:000:24:190
7072995018,27cyclictest2554-21grep00:11:400
7072995012,5cyclictest0-21swapper/022:42:450
708599496,38cyclictest0-21swapper/200:04:402
708599496,37cyclictest0-21swapper/222:42:562
708599496,37cyclictest0-21swapper/222:12:442
708599496,37cyclictest0-21swapper/221:27:172
708599496,37cyclictest0-21swapper/221:27:172
708599494,39cyclictest0-21swapper/221:14:172
708599494,39cyclictest0-21swapper/221:06:202
708599494,38cyclictest0-21swapper/221:49:552
708599493,41cyclictest0-21swapper/219:33:362
708599493,40cyclictest0-21swapper/221:19:002
708599493,40cyclictest0-21swapper/219:56:292
708599493,40cyclictest0-21swapper/219:26:272
7085994910,33cyclictest0-21swapper/223:49:032
707299495,38cyclictest0-21swapper/023:59:140
707299494,40cyclictest0-21swapper/022:14:150
707299494,39cyclictest0-21swapper/023:33:330
707299494,39cyclictest0-21swapper/021:52:430
707299494,39cyclictest0-21swapper/021:41:510
707299494,19cyclictest0-21swapper/000:16:250
707299492,41cyclictest32566-21kworker/0:023:37:200
7072994911,32cyclictest0-21swapper/023:18:260
7072994911,32cyclictest0-21swapper/022:18:090
7072994911,32cyclictest0-21swapper/021:12:090
7072994910,33cyclictest0-21swapper/022:04:190
708599489,33cyclictest0-21swapper/220:41:302
708599484,38cyclictest0-21swapper/220:11:372
708599484,18cyclictest0-21swapper/223:58:432
708599483,40cyclictest0-21swapper/220:31:372
707299484,39cyclictest0-21swapper/021:49:050
707299484,38cyclictest0-21swapper/022:47:060
707299484,38cyclictest0-21swapper/021:38:280
707299484,38cyclictest0-21swapper/021:27:240
707299484,38cyclictest0-21swapper/021:27:240
707299483,40cyclictest0-21swapper/021:21:230
7072994811,31cyclictest0-21swapper/023:24:040
7072994810,32cyclictest0-21swapper/023:53:100
709099473,38cyclictest0-21swapper/321:13:283
708599475,37cyclictest0-21swapper/220:46:272
708599474,37cyclictest0-21swapper/223:52:082
708599474,10cyclictest0-21swapper/219:11:332
707699474,37cyclictest0-21swapper/123:01:271
707699474,37cyclictest0-21swapper/123:01:271
707699474,37cyclictest0-21swapper/122:43:461
707299474,38cyclictest0-21swapper/022:58:230
707299474,38cyclictest0-21swapper/022:58:230
707299473,40cyclictest0-21swapper/023:02:510
707299473,40cyclictest0-21swapper/023:02:510
7090994611,29cyclictest0-21swapper/300:27:103
708599464,10cyclictest0-21swapper/219:06:282
708599463,8cyclictest0-21swapper/220:06:452
708599463,38cyclictest0-21swapper/219:51:452
708599463,36cyclictest0-21swapper/219:46:412
709099455,34cyclictest0-21swapper/321:32:313
708599453,37cyclictest0-21swapper/220:30:482
708599453,37cyclictest0-21swapper/220:30:482
707699455,34cyclictest0-21swapper/121:49:301
707699454,36cyclictest0-21swapper/121:26:171
707699454,36cyclictest0-21swapper/121:26:171
709099446,33cyclictest0-21swapper/321:46:303
708599446,34cyclictest0-21swapper/220:02:212
708599444,35cyclictest0-21swapper/219:41:392
708599443,36cyclictest0-21swapper/220:56:292
708599443,36cyclictest0-21swapper/220:51:302
708599443,36cyclictest0-21swapper/220:36:392
708599443,36cyclictest0-21swapper/220:16:252
708599443,36cyclictest0-21swapper/219:36:412
708599443,36cyclictest0-21swapper/219:05:512
707699445,33cyclictest0-21swapper/122:02:001
707699444,34cyclictest0-21swapper/121:37:251
707699443,36cyclictest0-21swapper/121:19:341
709099433,35cyclictest0-21swapper/319:01:333
708599433,7cyclictest0-21swapper/219:16:432
708599432,7cyclictest5378-21df20:21:272
708599432,35cyclictest15155-21/usr/sbin/munin19:21:402
228272423,7sleep30-21swapper/321:04:203
62502413,6sleep30-21swapper/323:34:373
320572413,6sleep30-21swapper/322:42:093
7076994028,9cyclictest0-21swapper/121:26:131
224492403,6sleep10-21swapper/123:12:211
194252402,32sleep019498-21unixbench_multi20:56:450
137752403,6sleep10-21swapper/119:16:341
108892403,6sleep10-21swapper/100:22:411
108892403,6sleep10-21swapper/100:22:411
238912393,6sleep00-21swapper/019:41:480
224992393,6sleep10-21swapper/121:03:381
103362393,6sleep10-21swapper/120:33:001
7090993820,14cyclictest6064-21tr00:16:343
707699384,29cyclictest0-21swapper/120:16:331
707699381,31cyclictest516-17auditd19:13:331
68252385,9sleep30-21swapper/319:01:113
65522383,6sleep10-21swapper/122:08:501
43582383,6sleep30-21swapper/322:49:053
292982383,6sleep10-21swapper/100:05:141
278272383,6sleep00-21swapper/019:53:430
21102383,6sleep30-21swapper/322:02:203
180372383,6sleep10-21swapper/120:55:291
130562383,6sleep30-21swapper/319:16:123
7090993721,12cyclictest31386-21/usr/sbin/munin21:16:433
707699374,28cyclictest0-21swapper/119:56:331
707699371,32cyclictest12482-21sh20:41:151
70552372,6sleep37067-21irqstats21:26:343
70552372,6sleep37067-21irqstats21:26:343
302232373,6sleep30-21swapper/300:06:253
278722373,6sleep30-21swapper/319:54:193
127942373,6sleep00-21swapper/019:13:030
85822363,6sleep10-21swapper/120:29:211
85822363,6sleep10-21swapper/120:29:211
709099363,27cyclictest13520-21cut19:16:313
7072993622,9cyclictest25681-21grep19:46:470
306482363,6sleep30-21swapper/321:57:093
298252363,6sleep30-21swapper/320:00:223
291142362,6sleep10-21swapper/121:11:511
196742362,6sleep319682-21ssh23:09:303
188822363,6sleep10-21swapper/119:31:191
160622363,6sleep10-21swapper/120:49:251
14782363,6sleep10-21swapper/123:27:311
7076993526,5cyclictest21-21ksoftirqd/122:21:141
7076993524,7cyclictest7760-21wget19:01:291
252912353,6sleep30-21swapper/323:59:493
210172353,6sleep10-21swapper/122:27:381
7090993424,6cyclictest2219-21tr20:11:373
7090993422,8cyclictest25397-21cut21:51:253
7090993421,9cyclictest12521-21tr22:16:343
7090993413,16cyclictest27412-21cat00:01:413
707699345,25cyclictest0-21swapper/121:31:331
707699344,26cyclictest0-21swapper/123:57:051
7076993425,5cyclictest652-21runrttasks23:06:281
7076993423,7cyclictest5651-21/usr/sbin/munin22:51:301
7076993420,9cyclictest14857-21/usr/sbin/munin23:46:381
7076993417,13cyclictest652-21runrttasks21:09:311
268132343,6sleep10-21swapper/123:18:371
7090993322,6cyclictest19978-21diskmemload23:30:213
7090993322,6cyclictest19978-21diskmemload21:44:583
7090993321,8cyclictest10764-21taskset19:06:473
7090993321,7cyclictest8193-21tune2fs22:11:263
7090993320,8cyclictest13995-21netstat23:01:363
7090993320,8cyclictest13995-21netstat23:01:363
709099332,26cyclictest163972sleep322:21:393
7090993319,8cyclictest25563-21swap23:16:403
707699333,27cyclictest0-21swapper/100:20:551
707699333,26cyclictest0-21swapper/123:51:301
7076993315,13cyclictest4410-21proc_pri23:31:371
707299334,21cyclictest0-21swapper/020:46:280
7072993324,5cyclictest3-21ksoftirqd/020:06:170
158692333,6sleep30-21swapper/320:47:063
709099324,23cyclictest0-21swapper/320:26:493
709099324,23cyclictest0-21swapper/320:26:493
709099323,26cyclictest0-21swapper/322:52:443
7090993223,5cyclictest26568-21latency_hist22:36:133
7090993222,6cyclictest2062-21latency00:11:303
7090993221,8cyclictest9253-21fschecks_time20:31:303
7090993221,7cyclictest17180-21grep20:51:383
7090993221,7cyclictest14969-21wget23:46:243
7090993221,6cyclictest19978-21diskmemload23:51:193
707699323,26cyclictest0-21swapper/122:39:331
707699323,25cyclictest0-21swapper/119:46:321
707699323,25cyclictest0-21swapper/100:12:501
7076993222,6cyclictest6319-21wc20:21:451
7076993216,12cyclictest23372-21grep19:41:381
707299324,23cyclictest0-21swapper/019:05:360
30282323,6sleep00-21swapper/020:15:040
709099314,22cyclictest0-21swapper/319:31:323
709099314,21cyclictest0-21swapper/319:21:363
709099313,25cyclictest0-21swapper/323:42:453
709099313,23cyclictest0-21swapper/321:39:573
7090993122,5cyclictest9584-21irqstats00:21:293
7090993122,5cyclictest9584-21irqstats00:21:293
7090993122,5cyclictest652-21runrttasks20:26:153
7090993121,6cyclictest355-21processes20:06:413
7090993121,6cyclictest3278-21interrupts21:21:323
7090993121,6cyclictest24988-21sendmail_mailtr21:06:443
7090993121,6cyclictest21582-21ntp_offset23:11:353
7090993121,6cyclictest11554-21ntp_kernel_err20:36:383
7090993120,7cyclictest30512-21fschecks_time20:01:303
7090993118,8cyclictest10592-21sed22:56:413
7090993118,8cyclictest10592-21sed22:56:413
707699314,24cyclictest0-21swapper/121:55:031
707699313,25cyclictest0-21swapper/119:53:321
707699313,24cyclictest0-21swapper/122:33:551
7076993121,6cyclictest18862-21switchtime21:41:431
7076993121,6cyclictest17025-21aten_rbpower_cu19:26:271
7076993119,7cyclictest1889-21tr22:46:241
7076993119,7cyclictest15394-21fschecks_count19:21:311
709099309,16cyclictest27645-21proc_pri22:36:403
709099303,22cyclictest0-21swapper/319:26:183
7090993022,5cyclictest4871-21sh22:06:343
7090993021,6cyclictest13007-21fschecks_time20:41:303
7090993021,5cyclictest8481-21timerwakeupswit23:36:413
7090993020,6cyclictest23271-21missed_timers19:41:373
7090993017,7cyclictest3473-21cpu20:16:263
707699304,21cyclictest0-21swapper/122:11:241
707699304,21cyclictest0-21swapper/120:11:281
707699304,21cyclictest0-21swapper/100:09:331
707699303,23cyclictest0-21swapper/122:57:331
707699303,23cyclictest0-21swapper/122:57:331
7076993021,5cyclictest20982-21fschecks_count19:36:311
7076993019,7cyclictest11072-21/usr/sbin/munin23:41:381
7076993019,6cyclictest12922-21aten_rbpower_po00:26:241
7076993018,7cyclictest19978-21diskmemload23:21:191
7076993011,14cyclictest32551-21latency_hist22:01:151
7072993020,6cyclictest1150-21sshd20:09:590
707299302,23cyclictest10427-21find19:06:430
7072993019,7cyclictest17533-21kernelversion19:26:350
7072993017,9cyclictest21360-21grep19:36:360
7072993017,8cyclictest15578-21ls19:21:320
7072993017,7cyclictest16982-21ls20:51:340
7072993015,8cyclictest13471-21forks19:16:310
7090992916,8cyclictest18968-21wc20:56:353
7090992916,7cyclictest28460-21cpu23:21:253
707699294,20cyclictest0-21swapper/120:06:291
707699293,23cyclictest0-21swapper/122:26:031
7076992920,5cyclictest652-21runrttasks20:41:461
7076992919,6cyclictest18407-21aten_rbpower_vo20:56:261
7072992920,5cyclictest4606-21users20:16:460
7072992919,6cyclictest19650-21ntp_offset19:31:400
7072992918,6cyclictest3-21ksoftirqd/019:56:300
7072992916,8cyclictest12080-21grep20:36:460
707299291,24cyclictest12990-21grep20:41:290
709099284,19cyclictest0-21swapper/322:26:183
7090992815,8cyclictest25498-21awk19:46:443
707699285,19cyclictest0-21swapper/120:01:351
707699284,19cyclictest0-21swapper/119:06:321
707299282,20cyclictest6222-21cat20:21:440
7072992818,6cyclictest7384-21grep20:26:310
7072992818,6cyclictest7384-21grep20:26:310
7072992818,5cyclictest10190-21grep20:31:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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