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2026-05-01 - 15:05
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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 01, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
91672930,4sleep29168-21ls11:48:552
7022680,3sleep1201ktimersoftd/108:28:321
226872680,4sleep30-21swapper/307:58:523
268199604,51cyclictest0-21swapper/310:18:573
222725913,16sleep10-21swapper/107:06:091
2681995814,38cyclictest557-21dbus-daemon10:59:283
2681995814,38cyclictest557-21dbus-daemon10:59:283
267599584,8cyclictest0-21swapper/208:33:322
267599584,8cyclictest0-21swapper/208:33:322
97772570,6sleep10-21swapper/109:43:291
268199577,43cyclictest10081-21/usr/sbin/munin09:43:413
268199575,46cyclictest26000-21ssh10:46:463
267599574,47cyclictest0-21swapper/212:06:152
267599574,21cyclictest0-21swapper/212:33:362
267599573,49cyclictest0-21swapper/209:43:482
268199565,45cyclictest0-21swapper/310:31:273
2675995616,35cyclictest14483-21/usr/sbin/munin07:38:522
232225610,16sleep30-21swapper/307:07:193
268199559,40cyclictest8629-21ssh11:48:463
268199557,42cyclictest0-21swapper/312:00:353
267599554,46cyclictest0-21swapper/212:27:392
267599553,47cyclictest0-21swapper/207:37:512
268199546,42cyclictest25873-21memory10:03:483
267599545,43cyclictest0-21swapper/212:09:042
267599543,46cyclictest0-21swapper/210:19:022
267599543,46cyclictest0-21swapper/209:53:522
267599542,46cyclictest380-21systemd-journal10:58:342
267599542,46cyclictest380-21systemd-journal10:58:342
268199538,13cyclictest18852-21/usr/sbin/munin11:18:573
267599534,44cyclictest0-21swapper/210:07:492
267599534,43cyclictest0-21swapper/211:16:452
267599532,45cyclictest21092-21latency_hist11:23:272
268199528,38cyclictest16395-21/usr/sbin/munin09:08:463
268199528,13cyclictest31353-21/usr/sbin/munin09:28:433
268199526,40cyclictest0-21swapper/311:53:293
268199525,42cyclictest0-21swapper/311:35:153
268199524,43cyclictest0-21swapper/311:11:163
268199524,42cyclictest0-21swapper/310:50:163
2681995214,5cyclictest14116-21fschecks_time11:13:433
2681995211,7cyclictest0-21swapper/311:26:333
267599528,39cyclictest0-21swapper/212:22:102
267599524,42cyclictest0-21swapper/211:36:352
267599524,42cyclictest0-21swapper/209:49:582
267599524,42cyclictest0-21swapper/209:43:012
267599524,42cyclictest0-21swapper/209:19:282
267599523,44cyclictest24746-21ssh10:03:072
267599523,43cyclictest32361-21ssh10:54:062
2675995211,36cyclictest6793-21latency_hist07:18:332
268199519,36cyclictest5501-21ssh09:37:263
268199519,36cyclictest5501-21ssh09:37:263
268199517,37cyclictest19713-21aten_rbpower_cu09:13:413
268199513,43cyclictest0-21swapper/312:17:043
2681995115,30cyclictest1218-21netstat10:13:503
2681995115,30cyclictest1218-21netstat10:13:503
2681995112,33cyclictest30046-21ssh09:26:443
2681995112,33cyclictest19844-21if_eth212:03:433
268199504,9cyclictest0-21swapper/310:02:373
268199504,7cyclictest0-21swapper/310:39:163
2681995012,33cyclictest17593-21ssh10:35:063
267599509,36cyclictest0-21swapper/210:51:552
267599504,41cyclictest0-21swapper/207:58:452
267599504,40cyclictest0-21swapper/211:32:352
267599504,40cyclictest0-21swapper/210:35:352
267599503,42cyclictest0-21swapper/211:03:522
2675995012,32cyclictest14507-21sshd09:03:492
2675995012,32cyclictest0-21swapper/210:41:242
2675995012,32cyclictest0-21swapper/208:58:552
268199498,10cyclictest0-21swapper/312:32:303
268199497,36cyclictest30069-21switchtime10:08:563
268199497,36cyclictest0-21swapper/312:34:333
268199496,37cyclictest14212-21/usr/sbin/munin09:48:433
268199494,40cyclictest0-21swapper/309:19:583
268199493,40cyclictest24926-21ssh12:09:453
268199492,40cyclictest0-21swapper/309:53:463
2681994910,7cyclictest0-21swapper/310:55:193
2681994910,33cyclictest0-21swapper/312:18:303
2681994910,33cyclictest0-21swapper/311:40:203
2681994910,33cyclictest0-21swapper/311:04:183
2681994910,33cyclictest0-21swapper/310:24:553
2681994910,12cyclictest0-21swapper/311:29:223
267599495,38cyclictest0-21swapper/211:58:422
267599494,6cyclictest0-21swapper/209:15:282
267599494,40cyclictest0-21swapper/210:30:572
267599494,39cyclictest0-21swapper/212:29:012
267599494,39cyclictest0-21swapper/212:16:372
267599494,39cyclictest0-21swapper/211:45:402
267599494,39cyclictest0-21swapper/211:45:402
267599494,20cyclictest0-21swapper/209:12:432
267599493,41cyclictest0-21swapper/208:23:322
268199487,35cyclictest0-21swapper/312:23:403
2681994810,33cyclictest0-21swapper/311:45:173
2681994810,33cyclictest0-21swapper/311:45:173
267599489,34cyclictest0-21swapper/210:13:372
267599489,34cyclictest0-21swapper/210:13:372
267599488,34cyclictest0-21swapper/210:24:012
267599484,38cyclictest0-21swapper/211:23:342
267599484,38cyclictest0-21swapper/211:08:362
267599484,38cyclictest0-21swapper/209:26:022
267599484,10cyclictest0-21swapper/208:08:582
267599483,13cyclictest0-21swapper/207:25:052
2675994811,5cyclictest0-21swapper/210:12:302
268199475,36cyclictest6946-21/usr/sbin/munin09:38:493
267599477,34cyclictest0-21swapper/211:38:362
267599474,38cyclictest0-21swapper/211:57:232
267599474,38cyclictest0-21swapper/208:23:452
267599474,38cyclictest0-21swapper/208:03:572
267599474,38cyclictest0-21swapper/207:09:042
267599474,37cyclictest0-21swapper/210:44:412
267599474,37cyclictest0-21swapper/209:33:442
267599474,37cyclictest0-21swapper/209:33:442
267599473,40cyclictest0-21swapper/208:17:502
267599473,39cyclictest0-21swapper/208:53:562
267599464,37cyclictest0-21swapper/209:30:472
267599453,37cyclictest0-21swapper/208:33:522
267599453,37cyclictest0-21swapper/208:33:522
267599453,36cyclictest0-21swapper/208:38:412
267599453,35cyclictest20263-21diskstats07:53:432
267599446,32cyclictest0-21swapper/207:28:462
267599443,37cyclictest0-21swapper/208:48:572
267599443,36cyclictest0-21swapper/207:44:432
267599442,36cyclictest6428-21/usr/sbin/munin08:43:462
80552433,6sleep00-21swapper/009:39:510
267599432,35cyclictest18223-21/usr/sbin/munin07:48:452
267599423,35cyclictest0-21swapper/207:19:502
162092423,6sleep00-21swapper/011:16:180
95472414,6sleep00-21swapper/011:08:170
51042413,6sleep10-21swapper/111:01:541
51042413,6sleep10-21swapper/111:01:541
204222413,6sleep00-21swapper/009:57:060
190762413,6sleep00-21swapper/010:38:150
177342413,6sleep10-21swapper/109:53:401
130552412,6sleep013062-21ssh12:38:080
123612413,6sleep10-21swapper/111:11:121
10502413,6sleep00-21swapper/012:21:460
62232403,6sleep10-21swapper/111:45:291
62232403,6sleep10-21swapper/111:45:291
34302403,6sleep10-21swapper/110:17:231
34302403,6sleep10-21swapper/110:17:231
270392403,6sleep10-21swapper/110:04:551
266499403,22cyclictest131442sh11:54:010
248192403,6sleep00-21swapper/010:03:170
181662403,6sleep10-21swapper/109:10:541
107142403,6sleep00-21swapper/011:51:560
42402393,6sleep00-21swapper/010:18:390
321102392,31sleep032117-21sh11:37:510
266899394,30cyclictest0-21swapper/109:31:191
266899392,30cyclictest19188-21sh10:38:281
238092393,6sleep10-21swapper/111:26:171
175392393,6sleep00-21swapper/009:09:360
170942393,6sleep10-21swapper/111:59:221
17072393,6sleep00-21swapper/009:32:220
152682393,6sleep00-21swapper/009:04:580
139452393,6sleep10-21swapper/110:30:271
2668993826,7cyclictest15040-21grep11:13:581
2668993825,7cyclictest3438-21sed12:23:561
266899382,30cyclictest28135-21cat10:48:531
2664993826,7cyclictest20330-21grep07:53:440
256662383,6sleep10-21swapper/110:46:051
23082383,6sleep00-21swapper/011:40:170
96702373,6sleep00-21swapper/008:50:130
65892373,6sleep00-21swapper/007:16:090
327642373,6sleep00-21swapper/008:26:030
314542373,6sleep10-21swapper/111:36:281
2668993724,8cyclictest10730-21wc08:53:481
2664993725,7cyclictest8242-21grep07:19:010
2664993725,7cyclictest4690-21sed11:43:460
2664993725,7cyclictest4690-21sed11:43:460
2664993725,7cyclictest380-21systemd-journal11:20:460
247382373,6sleep00-21swapper/011:28:180
20892373,6sleep00-21swapper/010:14:320
20892373,6sleep00-21swapper/010:14:320
179282373,6sleep10-21swapper/107:47:451
160902373,6sleep00-21swapper/009:50:580
158642373,6sleep00-21swapper/007:40:190
111282373,6sleep10-21swapper/110:27:331
2664993625,7cyclictest30460-21cat08:18:590
2664993617,13cyclictest13674-21timerwakeupswit07:33:590
236032362,27sleep023673-21iostat12:08:420
179022363,6sleep00-21swapper/007:47:240
146902363,6sleep00-21swapper/010:32:030
290752353,6sleep10-21swapper/108:16:381
268199354,26cyclictest0-21swapper/307:29:513
2681993523,7cyclictest2969-21tune2fs08:33:453
2681993523,7cyclictest2969-21tune2fs08:33:453
2681993523,7cyclictest17495-21grep07:44:033
2681993513,16cyclictest5976-21processes07:13:583
2664993524,6cyclictest9166-21fschecks_time07:23:470
2664993522,8cyclictest4495-21grep07:09:030
254432353,6sleep00-21swapper/008:07:560
197862353,6sleep00-21swapper/007:52:350
124312353,6sleep10-21swapper/109:46:121
100822353,6sleep00-21swapper/010:25:190
60442343,6sleep10-21swapper/108:41:371
268199349,19cyclictest12064-21/usr/sbin/munin08:58:423
2681993420,9cyclictest9160-21/usr/sbin/munin08:48:563
266899343,16cyclictest47142sh09:35:431
266899343,16cyclictest47142sh09:35:431
2668993422,8cyclictest3625-21cut07:08:481
2668993422,7cyclictest21652-21grep09:58:421
2664993425,5cyclictest3-21ksoftirqd/012:28:260
15342348,18sleep00-21swapper/007:03:540
101682343,6sleep10-21swapper/107:24:151
65852333,6sleep10-21swapper/107:16:061
48092333,7sleep30-21swapper/307:12:143
268199333,25cyclictest0-21swapper/309:03:583
266899334,25cyclictest0-21swapper/111:40:281
266899333,26cyclictest0-21swapper/112:18:281
266899333,26cyclictest0-21swapper/109:25:381
266899333,25cyclictest0-21swapper/110:39:421
266899333,25cyclictest0-21swapper/110:20:281
2668993322,7cyclictest30079-21wc08:18:511
2668993322,7cyclictest23542-21/usr/sbin/munin09:18:421
2668993314,14cyclictest24257-21timerandwakeup12:08:541
2664993321,8cyclictest3579-21grep10:58:570
2664993321,8cyclictest3579-21grep10:58:570
2664993321,7cyclictest6222-21tune2fs12:28:390
2664993320,8cyclictest5728-21grep08:39:000
268199328,17cyclictest6775-21fschecks_time08:43:453
268199323,24cyclictest0-21swapper/307:23:323
266899323,26cyclictest0-21swapper/110:57:581
266899323,25cyclictest0-21swapper/112:34:281
266899323,25cyclictest0-21swapper/111:52:351
2668993221,7cyclictest652-21runrttasks08:48:511
2668993221,7cyclictest15595-21grep09:08:301
2668993220,7cyclictest8068-21grep07:18:591
2668993220,7cyclictest279262chrt11:32:001
266499324,24cyclictest0-21swapper/011:10:270
266499323,25cyclictest0-21swapper/010:03:310
2664993220,7cyclictest30923-21wget10:53:370
2664993215,12cyclictest22238-21seq10:41:520
2664993214,13cyclictest27321-21sh09:23:310
297222311,25sleep129729-21sh12:16:561
268199317,18cyclictest10830-21missed_timers08:53:503
2681993122,6cyclictest21229-21grep07:53:593
2681993121,6cyclictest4799-21cut08:38:453
2681993116,10cyclictest24718-21gzip08:03:573
266899313,25cyclictest0-21swapper/107:59:001
266899313,24cyclictest0-21swapper/110:10:021
266899313,24cyclictest0-21swapper/108:36:051
266899313,24cyclictest0-21swapper/108:36:051
266899313,24cyclictest0-21swapper/107:54:001
266899313,24cyclictest0-21swapper/107:48:451
2668993121,6cyclictest20213-21open_inodes12:03:511
266899312,24cyclictest71502/usr/sbin/munin08:43:521
2668993119,7cyclictest19776-21cut09:13:411
2668993117,9cyclictest14263-21crond07:38:321
2668993117,8cyclictest551-21NetworkManager11:18:281
266499314,23cyclictest0-21swapper/010:45:490
266499314,23cyclictest0-21swapper/010:11:090
266499313,24cyclictest0-21swapper/009:24:490
2664993121,6cyclictest129212sleep009:47:140
2664993119,7cyclictest19389-21tr12:03:380
2664993118,7cyclictest27861-21netstat10:48:470
268199307,17cyclictest31781-21/usr/sbin/munin08:23:473
268199303,23cyclictest0-21swapper/307:23:373
2681993019,7cyclictest29654-21sort08:18:453
2681993018,7cyclictest14999-21tr07:38:493
2681993016,9cyclictest0-21swapper/307:48:483
2681993011,13cyclictest27765-21runrttasks08:13:453
266899303,23cyclictest0-21swapper/112:28:281
266899303,23cyclictest0-21swapper/109:49:171
266899303,23cyclictest0-21swapper/107:41:451
2668993019,6cyclictest6938-21ntp_kernel_pll_11:03:491
2668993019,6cyclictest2030-21grep08:29:001
2668993019,6cyclictest2030-21grep08:29:001
2668993018,7cyclictest652-21runrttasks07:28:511
2668993017,8cyclictest12360-21date11:53:451
2664993020,6cyclictest7418-21threads08:43:580
266499302,23cyclictest547-21systemd-logind08:58:300
2664993018,7cyclictest23487-21sshd08:01:510
2664993018,7cyclictest11029-21tune2fs07:28:470
2681992913,11cyclictest1805-21awk08:28:583
2681992913,11cyclictest1805-21awk08:28:583
2681992912,13cyclictest13988-21runrttasks07:35:143
266899293,23cyclictest0-21swapper/109:03:181
266499294,20cyclictest0-21swapper/009:37:500
266499294,20cyclictest0-21swapper/009:37:500
2664992919,6cyclictest28309-21netstat08:13:530
2664992919,6cyclictest25903-21entropy08:08:460
2664992919,6cyclictest12445-21hwlatdetect08:58:460
2664992918,7cyclictest25296-21forks11:28:380
2664992918,6cyclictest19710-21/usr/sbin/munin09:13:500
2664992917,7cyclictest27048-21cpu12:13:360
268199289,13cyclictest25723-21/usr/sbin/munin08:08:433
266899283,22cyclictest0-21swapper/108:05:051
266899283,21cyclictest0-21swapper/108:10:451
266499284,20cyclictest0-21swapper/011:58:270
2664992818,6cyclictest3428-21ntp_kernel_pll_08:33:520
2664992818,6cyclictest3428-21ntp_kernel_pll_08:33:520
2664992718,5cyclictest983-21sh08:28:430
2664992718,5cyclictest983-21sh08:28:430
20972275,17sleep20-21swapper/207:04:372
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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