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2026-03-13 - 00:17
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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 Mar 12, 2026 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
254092600,4sleep2281ktimersoftd/209:54:012
708199593,51cyclictest0-21swapper/211:10:242
708199584,49cyclictest0-21swapper/210:31:422
708199583,6cyclictest17823-21latency_hist09:01:442
708199583,49cyclictest0-21swapper/208:31:452
707499584,48cyclictest0-21swapper/108:32:411
708899575,45cyclictest0-21swapper/309:49:423
707499564,7cyclictest0-21swapper/108:45:141
708899554,45cyclictest0-21swapper/309:01:183
708199553,46cyclictest0-21swapper/210:51:312
708199552,5cyclictest17701-21ls06:47:072
707499554,46cyclictest0-21swapper/110:58:211
707499554,46cyclictest0-21swapper/110:58:211
708199549,39cyclictest0-21swapper/209:40:152
708199543,45cyclictest0-21swapper/209:23:132
707499542,7cyclictest2180-21ssh08:40:141
708899534,9cyclictest0-21swapper/310:29:313
708899534,43cyclictest0-21swapper/311:44:303
708899534,43cyclictest0-21swapper/311:44:303
708899534,43cyclictest0-21swapper/310:05:123
708899534,42cyclictest0-21swapper/311:32:103
708199534,43cyclictest0-21swapper/211:14:302
708199534,43cyclictest0-21swapper/211:00:512
708199534,43cyclictest0-21swapper/211:00:512
707499532,6cyclictest5677-21ssh10:11:421
707499531,47cyclictest20537-21grep11:12:101
708899525,41cyclictest0-21swapper/308:25:053
708899515,40cyclictest0-21swapper/311:23:203
708899514,42cyclictest0-21swapper/309:23:493
708899514,41cyclictest0-21swapper/310:22:423
708199518,38cyclictest0-21swapper/209:44:332
708199514,41cyclictest0-21swapper/210:40:312
708199513,43cyclictest0-21swapper/210:03:122
708199512,5cyclictest30671-21uptime09:17:142
708199512,43cyclictest565-21irqbalance08:50:242
7081995119,27cyclictest10832-21wc10:17:102
7081995118,6cyclictest19977-21diskmemload09:10:132
707499514,41cyclictest0-21swapper/111:44:391
707499514,41cyclictest0-21swapper/111:44:391
707499513,43cyclictest0-21swapper/111:17:101
707499513,43cyclictest0-21swapper/109:11:261
7074995113,32cyclictest0-21swapper/111:48:321
708899508,37cyclictest0-21swapper/310:16:413
708899504,9cyclictest0-21swapper/309:13:333
708899504,40cyclictest0-21swapper/310:00:243
708899504,23cyclictest0-21swapper/310:10:463
708899503,8cyclictest0-21swapper/308:34:443
708199508,36cyclictest0-21swapper/209:01:472
708199504,41cyclictest0-21swapper/210:36:412
708199503,43cyclictest0-21swapper/209:31:032
708199503,42cyclictest0-21swapper/207:32:112
708199503,42cyclictest0-21swapper/207:32:112
708199502,44cyclictest13046-21ssh11:46:402
708199502,44cyclictest13046-21ssh11:46:402
7081995012,6cyclictest0-21swapper/208:43:442
7081995012,32cyclictest0-21swapper/209:50:442
707499507,38cyclictest0-21swapper/108:47:191
707499506,38cyclictest0-21swapper/110:23:031
707499504,41cyclictest0-21swapper/109:46:581
707499504,20cyclictest0-21swapper/111:10:091
707499503,41cyclictest168702ssh08:59:381
7074995012,32cyclictest0-21swapper/109:44:521
708899495,38cyclictest0-21swapper/307:12:073
708899494,39cyclictest0-21swapper/311:28:083
708199499,34cyclictest0-21swapper/211:24:592
708199495,38cyclictest0-21swapper/210:44:102
708199495,10cyclictest0-21swapper/206:52:162
708199494,40cyclictest0-21swapper/210:14:522
708199492,6cyclictest26105-21kworker/2:008:39:242
708199492,15cyclictest0-21swapper/206:36:482
7081994911,32cyclictest0-21swapper/211:35:132
707499496,39cyclictest0-21swapper/109:02:271
707499495,39cyclictest0-21swapper/108:53:451
707499493,42cyclictest0-21swapper/107:41:031
707499493,41cyclictest0-21swapper/110:04:521
707499493,40cyclictest20339-21ssh08:21:561
707499493,13cyclictest0-21swapper/111:37:051
707499492,41cyclictest5697-21ssh10:52:541
7074994912,5cyclictest0-21swapper/109:27:161
708199487,36cyclictest0-21swapper/211:26:492
708199485,37cyclictest0-21swapper/207:22:082
708199484,39cyclictest0-21swapper/211:36:572
708199484,39cyclictest0-21swapper/208:31:462
708199484,38cyclictest0-21swapper/211:48:462
708199484,38cyclictest0-21swapper/208:53:282
708199484,19cyclictest0-21swapper/211:20:242
7081994839,5cyclictest29-21ksoftirqd/208:21:452
708199483,39cyclictest568-21gdbus10:11:432
707499484,38cyclictest0-21swapper/111:22:181
707499484,38cyclictest0-21swapper/110:37:091
707499484,38cyclictest0-21swapper/109:57:151
707499484,38cyclictest0-21swapper/109:25:381
707499484,38cyclictest0-21swapper/109:18:471
707499482,41cyclictest23934-21kworker/1:211:06:111
7074994811,5cyclictest0-21swapper/109:12:141
7074994811,31cyclictest0-21swapper/110:18:531
7074994810,33cyclictest8504-21cut09:31:581
7074994810,32cyclictest0-21swapper/111:32:191
7074994810,32cyclictest0-21swapper/110:27:231
708899474,8cyclictest0-21swapper/310:37:513
708899474,37cyclictest0-21swapper/310:58:063
708899474,37cyclictest0-21swapper/310:58:063
708899474,37cyclictest0-21swapper/310:47:443
708899474,37cyclictest0-21swapper/310:42:343
708899474,37cyclictest0-21swapper/309:43:593
708899473,39cyclictest0-21swapper/310:19:293
708899472,6cyclictest20901-21kworker/3:010:32:413
7088994711,5cyclictest0-21swapper/310:53:443
708199474,38cyclictest0-21swapper/211:03:242
708199474,38cyclictest0-21swapper/210:55:042
708199474,38cyclictest0-21swapper/210:22:252
708199474,38cyclictest0-21swapper/209:58:162
708199474,37cyclictest0-21swapper/209:33:102
707499478,7cyclictest0-21swapper/109:36:491
707499477,7cyclictest0-21swapper/109:53:101
707499475,37cyclictest0-21swapper/110:50:071
707499475,36cyclictest0-21swapper/110:44:531
707499474,37cyclictest0-21swapper/110:12:271
707499473,40cyclictest0-21swapper/107:44:451
707499473,39cyclictest0-21swapper/111:27:201
707499473,37cyclictest21218-21cut10:31:521
7074994710,5cyclictest0-21swapper/108:30:161
708899465,36cyclictest0-21swapper/311:18:153
708899465,34cyclictest0-21swapper/306:22:033
708899464,37cyclictest0-21swapper/307:05:063
708899464,36cyclictest0-21swapper/311:49:223
708899464,36cyclictest0-21swapper/311:37:323
708899464,36cyclictest0-21swapper/311:07:353
708899464,36cyclictest0-21swapper/309:36:543
708899464,36cyclictest0-21swapper/309:28:323
708899464,36cyclictest0-21swapper/309:09:103
708899464,36cyclictest0-21swapper/309:03:513
708899464,36cyclictest0-21swapper/308:53:413
708899464,36cyclictest0-21swapper/308:41:483
708899464,18cyclictest0-21swapper/311:05:233
708899464,10cyclictest0-21swapper/307:46:043
708899463,39cyclictest0-21swapper/309:18:033
708899463,38cyclictest0-21swapper/308:37:143
708899463,37cyclictest0-21swapper/308:17:083
708199468,32cyclictest0-21swapper/208:22:322
708199465,35cyclictest0-21swapper/209:12:242
708199464,37cyclictest0-21swapper/207:07:172
708199464,37cyclictest0-21swapper/206:37:142
707499464,10cyclictest0-21swapper/107:27:131
707499464,10cyclictest0-21swapper/107:27:131
7074994611,31cyclictest2065-21sed07:32:041
7074994611,31cyclictest2065-21sed07:32:041
707099465,35cyclictest0-21swapper/009:07:170
708899455,33cyclictest0-21swapper/309:52:273
708899454,36cyclictest0-21swapper/308:49:113
708899454,35cyclictest0-21swapper/311:12:243
708899454,35cyclictest0-21swapper/307:52:053
708899454,35cyclictest0-21swapper/307:06:573
708899454,16cyclictest0-21swapper/308:28:393
708899453,38cyclictest0-21swapper/306:27:173
708199454,9cyclictest0-21swapper/208:06:052
708199454,36cyclictest0-21swapper/208:11:452
708199453,9cyclictest0-21swapper/206:57:042
707099455,34cyclictest0-21swapper/010:51:470
708899444,35cyclictest0-21swapper/309:34:443
708899443,36cyclictest0-21swapper/307:47:023
708899442,36cyclictest3669-21fschecks_time07:37:013
708899442,36cyclictest10836-21/usr/sbin/munin07:57:173
708199444,35cyclictest0-21swapper/207:51:462
708199443,7cyclictest29122-21rt-features07:17:112
708199443,36cyclictest0-21swapper/208:12:112
708199443,36cyclictest0-21swapper/207:31:412
708199443,36cyclictest0-21swapper/207:31:412
708199443,36cyclictest0-21swapper/206:42:032
708199443,36cyclictest0-21swapper/206:29:342
7074994435,5cyclictest21-21ksoftirqd/108:21:451
147092443,7sleep00-21swapper/009:40:280
708899434,12cyclictest0-21swapper/308:07:253
708899433,36cyclictest0-21swapper/308:01:503
708899433,35cyclictest0-21swapper/308:16:463
708199433,36cyclictest0-21swapper/207:56:112
708199433,35cyclictest0-21swapper/207:41:512
708199433,35cyclictest0-21swapper/207:12:432
707499434,8cyclictest0-21swapper/106:21:591
707099434,34cyclictest0-21swapper/010:51:420
294322433,7sleep00-21swapper/008:32:300
233252433,7sleep00-21swapper/008:25:450
99462423,7sleep00-21swapper/009:33:150
708899425,32cyclictest0-21swapper/306:57:003
708899423,33cyclictest0-21swapper/306:55:073
708199424,8cyclictest0-21swapper/207:06:422
708199423,7cyclictest0-21swapper/207:57:312
708199423,34cyclictest0-21swapper/206:22:202
707499423,34cyclictest0-21swapper/107:26:311
33552423,7sleep00-21swapper/011:32:130
216372423,7sleep00-21swapper/011:14:260
707099412,7cyclictest1474-21/usr/sbin/munin07:32:160
707099412,7cyclictest1474-21/usr/sbin/munin07:32:160
294452413,7sleep00-21swapper/011:24:570
289632413,7sleep00-21swapper/009:58:310
75222403,7sleep00-21swapper/010:12:320
708899403,33cyclictest0-21swapper/307:32:563
708899403,33cyclictest0-21swapper/307:32:563
708199403,4cyclictest0-21swapper/207:41:462
60542408,23sleep20-21swapper/206:17:112
187532403,7sleep00-21swapper/009:45:590
165632393,7sleep00-21swapper/010:25:360
12862393,7sleep00-21swapper/011:30:520
707099384,29cyclictest0-21swapper/011:05:230
318452383,7sleep00-21swapper/010:45:490
317552383,7sleep00-21swapper/007:26:340
147272383,7sleep00-21swapper/006:39:180
122212383,7sleep00-21swapper/007:58:410
267542373,7sleep00-21swapper/010:38:040
185102373,7sleep00-21swapper/011:10:560
7074993625,7cyclictest13325-21sort08:02:051
7074993624,7cyclictest19584-21tail06:52:071
707099363,28cyclictest0-21swapper/009:01:550
648523611,19sleep00-21swapper/006:17:330
202262363,7sleep00-21swapper/006:52:580
707099354,27cyclictest0-21swapper/009:20:000
707099353,28cyclictest0-21swapper/009:52:000
707099353,27cyclictest0-21swapper/010:01:590
7070993524,7cyclictest15661-21awk11:49:080
7070993523,7cyclictest8627-21seq06:22:150
665423512,17sleep30-21swapper/306:19:373
296222353,7sleep10-21swapper/107:18:221
209662353,7sleep00-21swapper/009:47:360
186192353,7sleep10-21swapper/106:51:101
170082353,6sleep30-21swapper/306:46:493
112862354,4sleep00-21swapper/011:01:420
112862354,4sleep00-21swapper/011:01:420
111282353,7sleep10-21swapper/106:30:581
10122353,6sleep30-21swapper/307:28:543
10122353,6sleep30-21swapper/307:28:543
7074993423,7cyclictest11742-21cut06:32:011
707099344,26cyclictest0-21swapper/010:08:040
7070993425,5cyclictest29903-21crond07:21:470
672523410,17sleep10-21swapper/106:20:281
296872343,6sleep30-21swapper/307:19:093
146872343,6sleep30-21swapper/306:38:533
7088993321,8cyclictest15502-21cut06:42:013
7074993323,6cyclictest10294-21awk07:52:571
707099333,25cyclictest0-21swapper/008:58:250
7070993321,8cyclictest23399-21cut11:16:560
68712333,7sleep00-21swapper/008:46:500
196262333,7sleep00-21swapper/008:17:360
707499324,24cyclictest0-21swapper/107:46:541
7074993222,6cyclictest23279-21grep07:02:061
7074993221,6cyclictest25686-21grep07:07:161
7074993220,7cyclictest27531-21unixbench_multi07:12:161
707099324,24cyclictest0-21swapper/010:18:190
707099323,26cyclictest0-21swapper/006:47:100
707099323,26cyclictest0-21swapper/006:45:450
707099323,25cyclictest0-21swapper/011:37:030
7070993220,8cyclictest26715-21cut07:12:000
7070993220,7cyclictest24107-21cut08:26:540
7070993220,7cyclictest11860-21sort08:52:130
7074993118,8cyclictest13370-21cut06:36:591
707099314,23cyclictest0-21swapper/009:29:400
707099314,23cyclictest0-21swapper/007:45:120
707099313,24cyclictest0-21swapper/009:15:000
7070993120,7cyclictest12119-21tr06:32:080
707099312,24cyclictest4560-21grep07:37:170
7070993118,8cyclictest548-21NetworkManager10:31:430
7074993018,7cyclictest12036-21unixbench_singl07:57:171
707099303,23cyclictest0-21swapper/009:21:500
707099303,23cyclictest0-21swapper/007:46:530
707099303,22cyclictest0-21swapper/010:26:540
7070993019,7cyclictest13358-21cat08:02:050
7070993018,7cyclictest543-21systemd-logind07:11:470
7074992919,6cyclictest15472-21sensors_fan08:07:111
7074992917,7cyclictest16336-21sed06:42:161
7070992919,6cyclictest9458-21iostat07:52:020
7070992918,6cyclictest9731-21entropy06:27:000
7070992917,7cyclictest17249-21proc_pri08:12:090
708899284,20cyclictest0-21swapper/306:36:143
7074992817,6cyclictest20849-21aten_rbpower_vo06:56:581
7074992817,6cyclictest17172-21ntp_kernel_pll_08:12:061
707099284,19cyclictest0-21swapper/007:27:080
707099284,19cyclictest0-21swapper/007:27:080
707099283,22cyclictest0-21swapper/011:43:030
707099283,22cyclictest0-21swapper/011:43:030
707099283,19cyclictest21525-21/usr/sbin/munin06:57:090
7070992818,6cyclictest3640-21idleruntime08:41:590
7070992818,6cyclictest23311-21ls07:02:070
7070992816,7cyclictest381-21date08:37:120
7070992716,7cyclictest638-21runrttasks08:09:520
7088992614,7cyclictest30310-21entropy07:21:593
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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