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2026-05-06 - 21:17
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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 Wed May 06, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
795499614,52cyclictest0-21swapper/108:18:351
795499584,9cyclictest0-21swapper/110:46:121
795499583,50cyclictest0-21swapper/110:04:561
7948995842,11cyclictest0-21swapper/010:29:260
796299574,46cyclictest0-21swapper/211:41:342
796299564,46cyclictest0-21swapper/211:37:242
795499564,47cyclictest0-21swapper/110:25:381
794899564,46cyclictest0-21swapper/011:45:040
794899554,7cyclictest8148-21ssh10:57:050
794899553,46cyclictest0-21swapper/011:51:140
795499545,43cyclictest0-21swapper/109:01:081
795499543,6cyclictest0-21swapper/111:36:121
794899544,45cyclictest0-21swapper/009:30:120
794899543,46cyclictest0-21swapper/009:53:060
795499534,44cyclictest0-21swapper/111:25:071
794899533,44cyclictest24522-21ssh12:01:130
7948995313,35cyclictest27542-21fschecks_time12:05:590
74242539,15sleep00-21swapper/007:02:230
734925311,36sleep30-21swapper/307:01:293
795499529,37cyclictest0-21swapper/111:28:041
795499529,37cyclictest0-21swapper/111:28:041
795499523,43cyclictest0-21swapper/111:48:541
794899524,11cyclictest0-21swapper/010:18:560
796299515,40cyclictest0-21swapper/210:10:272
796299514,41cyclictest0-21swapper/210:31:552
796299514,41cyclictest0-21swapper/209:51:192
795499514,5cyclictest0-21swapper/109:31:471
795499514,42cyclictest0-21swapper/110:17:461
795499513,43cyclictest0-21swapper/110:07:261
7954995115,30cyclictest15906-21if_err_eth208:51:051
794899514,41cyclictest0-21swapper/010:02:560
794899514,10cyclictest0-21swapper/011:56:540
794899513,24cyclictest0-21swapper/011:32:590
796299504,41cyclictest0-21swapper/211:21:122
796299503,42cyclictest0-21swapper/211:01:012
796299503,42cyclictest0-21swapper/209:42:162
796299503,16cyclictest12770-21ssh12:29:142
7962995010,35cyclictest12788-21ntp_kernel_pll_11:46:072
795499506,39cyclictest0-21swapper/109:55:341
795499504,6cyclictest0-21swapper/110:37:551
795499504,40cyclictest0-21swapper/112:28:501
7954995038,8cyclictest21-21ksoftirqd/112:10:451
795499503,42cyclictest0-21swapper/108:39:401
795499502,43cyclictest24836-21ssh09:10:491
795499502,43cyclictest24836-21ssh09:10:491
794899506,38cyclictest0-21swapper/010:44:020
794899506,38cyclictest0-21swapper/010:44:020
794899506,38cyclictest0-21swapper/009:12:030
794899505,38cyclictest0-21swapper/011:01:130
794899504,6cyclictest0-21swapper/010:33:450
794899504,40cyclictest0-21swapper/012:12:000
794899503,42cyclictest0-21swapper/012:17:330
794899503,42cyclictest0-21swapper/012:17:330
794899503,42cyclictest0-21swapper/009:18:370
794899503,41cyclictest0-21swapper/010:47:550
796299495,38cyclictest0-21swapper/210:29:182
796299495,37cyclictest0-21swapper/209:06:072
796299495,37cyclictest0-21swapper/209:06:072
796299494,39cyclictest0-21swapper/212:15:092
796299494,39cyclictest0-21swapper/209:17:072
796299493,41cyclictest0-21swapper/210:50:432
796299493,41cyclictest0-21swapper/209:37:272
7962994912,31cyclictest0-21swapper/210:37:372
795499494,6cyclictest0-21swapper/109:45:361
795499493,41cyclictest0-21swapper/112:18:031
795499493,41cyclictest0-21swapper/112:18:031
795499493,41cyclictest0-21swapper/111:56:151
795499493,40cyclictest0-21swapper/112:34:031
794899498,35cyclictest0-21swapper/010:38:200
794899495,38cyclictest0-21swapper/011:46:280
794899494,5cyclictest41ktimersoftd/010:05:580
794899494,39cyclictest0-21swapper/012:20:570
794899494,39cyclictest0-21swapper/009:21:480
7948994934,10cyclictest0-21swapper/009:43:570
7948994911,6cyclictest0-21swapper/009:38:450
7948994911,32cyclictest0-21swapper/012:27:080
796899484,38cyclictest0-21swapper/311:01:163
796299485,17cyclictest0-21swapper/211:06:192
796299484,38cyclictest0-21swapper/212:16:002
796299484,38cyclictest0-21swapper/212:16:002
796299484,38cyclictest0-21swapper/211:55:422
796299483,40cyclictest0-21swapper/210:01:562
796299483,39cyclictest0-21swapper/209:28:372
795499488,34cyclictest0-21swapper/110:59:101
795499488,33cyclictest0-21swapper/110:30:571
795499487,36cyclictest0-21swapper/109:59:361
795499485,38cyclictest0-21swapper/110:13:431
795499484,39cyclictest0-21swapper/109:13:001
795499484,38cyclictest0-21swapper/111:31:541
795499484,38cyclictest0-21swapper/109:21:181
795499484,38cyclictest0-21swapper/109:17:231
795499484,38cyclictest0-21swapper/108:06:151
795499484,38cyclictest0-21swapper/108:00:501
795499484,37cyclictest0-21swapper/111:50:551
795499484,37cyclictest0-21swapper/111:45:121
795499484,37cyclictest0-21swapper/110:44:131
795499484,37cyclictest0-21swapper/110:44:131
795499484,10cyclictest0-21swapper/110:29:351
795499483,40cyclictest0-21swapper/112:12:131
795499483,40cyclictest0-21swapper/111:16:341
795499483,39cyclictest0-21swapper/111:10:321
795499482,41cyclictest13632-21ssh09:38:161
7954994811,5cyclictest0-21swapper/111:02:111
794899487,36cyclictest0-21swapper/010:11:250
794899487,35cyclictest0-21swapper/011:16:420
794899487,35cyclictest0-21swapper/009:49:170
794899486,37cyclictest0-21swapper/011:39:110
794899486,37cyclictest0-21swapper/009:33:120
794899485,38cyclictest0-21swapper/007:16:110
794899484,39cyclictest0-21swapper/012:31:060
794899484,39cyclictest0-21swapper/011:05:550
794899484,38cyclictest0-21swapper/011:27:420
794899484,38cyclictest0-21swapper/011:27:420
794899484,38cyclictest0-21swapper/010:22:200
794899484,38cyclictest0-21swapper/009:08:090
794899484,38cyclictest0-21swapper/009:08:090
794899483,40cyclictest0-21swapper/011:21:340
794899483,40cyclictest0-21swapper/010:52:050
794899483,40cyclictest0-21swapper/009:01:090
7948994811,31cyclictest0-21swapper/011:11:370
796299478,33cyclictest0-21swapper/211:28:502
796299478,33cyclictest0-21swapper/211:28:502
796299475,36cyclictest0-21swapper/212:10:412
796299474,12cyclictest0-21swapper/210:44:432
796299474,12cyclictest0-21swapper/210:44:432
7962994710,31cyclictest0-21swapper/209:49:592
795499474,38cyclictest0-21swapper/107:21:081
795499474,37cyclictest0-21swapper/112:02:081
795499474,37cyclictest0-21swapper/109:46:291
795499474,37cyclictest0-21swapper/109:26:081
795499474,37cyclictest0-21swapper/108:46:151
795499473,39cyclictest0-21swapper/111:11:351
795499473,38cyclictest0-21swapper/110:52:021
795499473,38cyclictest0-21swapper/108:41:091
7954994710,5cyclictest0-21swapper/108:01:051
794899473,38cyclictest0-21swapper/008:26:120
147802473,8sleep30-21swapper/311:49:153
796899464,36cyclictest0-21swapper/309:25:283
796299464,36cyclictest0-21swapper/212:30:592
796299464,36cyclictest0-21swapper/211:17:552
796299464,36cyclictest0-21swapper/210:15:532
796299464,36cyclictest0-21swapper/210:12:032
796299464,36cyclictest0-21swapper/209:56:472
796299464,36cyclictest0-21swapper/209:14:482
796299463,8cyclictest0-21swapper/209:22:572
796299463,37cyclictest0-21swapper/209:30:492
796299462,39cyclictest23895-21if_err_eth212:01:012
795499464,35cyclictest0-21swapper/112:21:091
795499463,36cyclictest0-21swapper/107:16:061
794899465,34cyclictest0-21swapper/007:41:100
794899464,18cyclictest0-21swapper/009:57:070
794899463,38cyclictest0-21swapper/008:40:040
37542463,8sleep30-21swapper/310:08:333
796899453,36cyclictest0-21swapper/311:41:083
796299458,31cyclictest0-21swapper/212:00:432
796299454,35cyclictest0-21swapper/210:54:002
796299454,16cyclictest0-21swapper/211:12:062
796299453,8cyclictest0-21swapper/211:34:542
795499454,9cyclictest0-21swapper/107:41:511
795499454,36cyclictest0-21swapper/108:26:051
795499453,6cyclictest0-21swapper/109:00:491
795499453,36cyclictest0-21swapper/108:21:041
795499453,36cyclictest0-21swapper/107:55:511
795499451,12cyclictest20104-21perl07:36:061
794899453,36cyclictest0-21swapper/008:31:020
796899444,34cyclictest0-21swapper/310:01:223
796299444,35cyclictest0-21swapper/212:23:462
796299444,35cyclictest0-21swapper/207:40:522
795499444,33cyclictest0-21swapper/108:11:021
795499443,35cyclictest0-21swapper/107:26:051
794899448,30cyclictest23518-21/usr/sbin/munin07:46:060
794899448,30cyclictest23518-21/usr/sbin/munin07:46:060
794899444,35cyclictest0-21swapper/007:51:040
794899443,36cyclictest0-21swapper/007:15:170
281142443,8sleep30-21swapper/311:24:083
247792443,8sleep30-21swapper/309:53:123
796899434,9cyclictest0-21swapper/309:01:203
796899434,33cyclictest0-21swapper/310:26:163
796299434,34cyclictest0-21swapper/210:23:162
796299434,34cyclictest0-21swapper/207:34:122
796299434,34cyclictest0-21swapper/207:20:582
796299433,8cyclictest7143-21/usr/sbin/munin10:56:092
796299433,35cyclictest0-21swapper/207:48:402
796299433,35cyclictest0-21swapper/207:48:402
796299433,35cyclictest0-21swapper/207:26:062
794899433,35cyclictest0-21swapper/008:25:430
193132433,7sleep30-21swapper/311:11:363
129162433,8sleep30-21swapper/310:21:013
796899422,34cyclictest23518-21/usr/sbin/munin07:46:143
796899422,34cyclictest23518-21/usr/sbin/munin07:46:143
795499424,33cyclictest0-21swapper/108:32:411
795499424,33cyclictest0-21swapper/107:50:511
795499424,33cyclictest0-21swapper/107:50:511
795499423,34cyclictest0-21swapper/107:30:591
795499423,32cyclictest0-21swapper/107:11:121
795499422,7cyclictest8009-21ntp_states07:05:531
796299413,8cyclictest0-21swapper/207:06:072
796299412,33cyclictest10608-21diskstats07:11:072
794899413,33cyclictest0-21swapper/007:40:520
79312413,7sleep30-21swapper/312:22:043
273862413,6sleep30-21swapper/312:05:583
26072413,7sleep00-21swapper/008:16:060
229652413,7sleep30-21swapper/307:42:013
212522413,8sleep30-21swapper/311:56:483
319062403,7sleep30-21swapper/311:29:073
319062403,7sleep30-21swapper/311:29:073
796299395,28cyclictest0-21swapper/207:16:162
73522393,7sleep30-21swapper/310:13:163
70632393,29sleep17185-21timerwakeupswit07:01:191
11292393,7sleep30-21swapper/310:48:183
75602383,7sleep30-21swapper/308:28:373
293992383,7sleep30-21swapper/310:42:303
293992383,7sleep30-21swapper/310:42:303
281862383,8sleep30-21swapper/309:15:093
20522383,7sleep00-21swapper/008:14:500
199362383,29sleep30-21swapper/310:30:553
149572383,7sleep00-21swapper/008:47:330
7968993724,8cyclictest3692-21wc10:51:143
755123714,17sleep20-21swapper/207:03:582
324522373,7sleep00-21swapper/008:08:260
306942373,7sleep00-21swapper/008:04:480
237132373,6sleep30-21swapper/310:35:583
208272373,8sleep30-21swapper/309:47:453
19062373,29sleep30-21swapper/308:13:033
167932373,7sleep00-21swapper/008:52:080
93242363,8sleep30-21swapper/308:32:153
796899363,27cyclictest0-21swapper/311:20:443
7968993624,7cyclictest14549-21sort11:06:053
7968993622,9cyclictest547-21systemd-logind11:55:453
796299362,29cyclictest31701-21needreboot08:06:102
70462363,7sleep30-21swapper/309:30:103
287042363,7sleep00-21swapper/007:58:200
192842363,7sleep00-21swapper/007:32:410
175932363,7sleep00-21swapper/007:29:470
143532363,7sleep30-21swapper/309:39:523
7968993526,5cyclictest37-21ksoftirqd/307:55:503
7968993524,7cyclictest557-21dbus-daemon12:35:443
7968993524,7cyclictest31571-21latency08:06:083
36572353,7sleep30-21swapper/308:16:383
260262353,7sleep30-21swapper/312:03:523
7968993424,6cyclictest7624-21/usr/sbin/munin09:31:043
7968993422,7cyclictest21423-21sh07:40:513
7968993422,7cyclictest10979-21sensors12:26:103
7962993422,7cyclictest22292-21ls07:41:102
7968993321,8cyclictest15837-21head09:41:103
7968993320,8cyclictest11034-21load07:11:133
7962993322,8cyclictest857-21fschecks_time08:11:052
7962993321,7cyclictest2907-21grep08:16:102
7962993320,8cyclictest10279-21ls08:36:052
7948993322,7cyclictest8742-21entropy07:06:060
7948993320,8cyclictest18060-21grep08:56:110
796899324,24cyclictest0-21swapper/310:59:073
796899324,24cyclictest0-21swapper/309:17:343
7968993222,6cyclictest652-21runrttasks08:56:013
7968993220,8cyclictest16596-21grep08:51:193
7968993220,7cyclictest16930-21sendmail_mailtr07:26:173
796299324,22cyclictest0-21swapper/208:01:082
796899314,21cyclictest0-21swapper/310:15:563
7968993121,6cyclictest31564-21tr12:11:033
7968993120,7cyclictest12588-21grep08:41:143
7948993118,7cyclictest12444-21tr08:41:100
268602313,6sleep20-21swapper/207:53:552
796899304,22cyclictest0-21swapper/311:31:103
796899304,22cyclictest0-21swapper/307:56:183
796899304,20cyclictest0-21swapper/308:05:503
796899303,22cyclictest0-21swapper/309:08:433
796899303,22cyclictest0-21swapper/309:08:433
7968993020,6cyclictest3366-21sendmail_mailst12:16:113
7968993020,6cyclictest3366-21sendmail_mailst12:16:113
7968993020,6cyclictest10090-21fschecks_count08:36:033
7968993018,8cyclictest5743-21sshd08:24:123
7968993018,7cyclictest9559-21awk07:06:203
7962993018,7cyclictest590-21gdbus08:55:502
7962993018,7cyclictest14397-21proc_pri08:46:142
796899294,20cyclictest0-21swapper/309:57:093
796899293,22cyclictest0-21swapper/308:46:183
7968992920,5cyclictest6159-21sh11:37:053
7968992917,7cyclictest18809-21sensors_temp07:31:163
7968992917,7cyclictest14909-21ntp_kernel_pll_07:21:143
7962992919,6cyclictest7269-21tail08:26:202
7962992917,7cyclictest13363-21crond08:45:502
7948992913,11cyclictest0-21swapper/007:24:590
7968992815,9cyclictest12538-21grep07:16:063
796299288,14cyclictest0-21swapper/207:56:102
796299284,19cyclictest0-21swapper/208:31:122
7962992816,7cyclictest19890-21needreboot09:01:102
796299274,18cyclictest0-21swapper/208:51:022
796299273,18cyclictest4520-21/usr/sbin/munin08:21:042
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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