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2026-05-26 - 14:51
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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 Tue May 26, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1364727212,29sleep10-21swapper/119:05:241
129822649,18sleep30-21swapper/319:02:003
14010995717,35cyclictest643-21runrttasks00:20:093
1400499575,46cyclictest0-21swapper/223:06:422
1400499574,47cyclictest0-21swapper/200:32:572
1400499574,47cyclictest0-21swapper/200:32:572
1400499573,47cyclictest0-21swapper/222:36:542
1400499573,47cyclictest0-21swapper/222:36:542
1401099564,45cyclictest0-21swapper/321:25:163
1399299565,7cyclictest0-21swapper/023:14:130
1338025611,39sleep20-21swapper/219:02:112
1401099555,7cyclictest0-21swapper/321:27:563
1401099554,7cyclictest0-21swapper/300:21:323
1401099554,45cyclictest0-21swapper/323:18:233
1401099554,18cyclictest0-21swapper/322:17:143
1400499554,46cyclictest0-21swapper/223:31:132
1400499553,7cyclictest22760-21df23:11:432
14010995417,32cyclictest31303-21fschecks_time21:11:493
1400499543,7cyclictest28964-21ssh00:02:522
1399299544,5cyclictest0-21swapper/000:11:420
1400499534,44cyclictest0-21swapper/222:13:452
1400499534,43cyclictest0-21swapper/200:07:022
1400499533,46cyclictest0-21swapper/221:25:362
1400499533,44cyclictest0-21swapper/221:41:412
1400499533,26cyclictest0-21swapper/223:57:332
1399299532,45cyclictest5576-21ssh22:04:150
1401099523,44cyclictest0-21swapper/323:49:023
1400499527,39cyclictest0-21swapper/221:48:492
1400499524,42cyclictest0-21swapper/221:54:252
1400499524,42cyclictest0-21swapper/221:54:252
1400499524,42cyclictest0-21swapper/221:17:072
1400499523,45cyclictest0-21swapper/223:36:492
1400499522,45cyclictest16546-21ssh21:35:552
1399299524,42cyclictest0-21swapper/023:10:130
1400499516,39cyclictest0-21swapper/222:59:312
1400499516,39cyclictest0-21swapper/222:54:452
1400499516,39cyclictest0-21swapper/221:13:302
1400499515,41cyclictest0-21swapper/220:36:432
1400499515,40cyclictest0-21swapper/223:19:572
1401099505,39cyclictest0-21swapper/321:19:583
1401099504,41cyclictest0-21swapper/300:28:313
1400499506,38cyclictest0-21swapper/223:48:462
1400499506,38cyclictest0-21swapper/223:35:162
1400499506,38cyclictest0-21swapper/223:05:212
1400499506,38cyclictest0-21swapper/222:32:072
1400499504,41cyclictest0-21swapper/200:22:422
1400499504,40cyclictest0-21swapper/200:13:052
1400499503,43cyclictest0-21swapper/221:27:182
1400499503,42cyclictest0-21swapper/221:05:022
1400499503,42cyclictest0-21swapper/221:05:022
1400499503,42cyclictest0-21swapper/219:51:492
1400499503,42cyclictest0-21swapper/219:07:022
1400499502,42cyclictest2790-21/usr/sbin/munin20:02:052
1399299505,39cyclictest0-21swapper/023:29:510
1399299504,40cyclictest0-21swapper/021:38:000
1399299503,41cyclictest573-21irqbalance22:44:440
1399299503,4cyclictest0-21swapper/022:06:450
1399299502,42cyclictest18550-21ssh23:49:290
1401099494,39cyclictest0-21swapper/321:07:363
1401099494,39cyclictest0-21swapper/300:03:543
1401099494,20cyclictest0-21swapper/322:10:003
14010994916,27cyclictest26894-21diskmemload00:08:173
1400499498,35cyclictest0-21swapper/222:10:592
1400499497,36cyclictest0-21swapper/221:59:472
1400499496,38cyclictest0-21swapper/222:49:202
1400499494,39cyclictest0-21swapper/222:17:022
1400499494,39cyclictest0-21swapper/221:36:502
1400499493,40cyclictest0-21swapper/223:42:032
1399299496,37cyclictest0-21swapper/000:35:100
1399299496,37cyclictest0-21swapper/000:35:100
1399299494,39cyclictest0-21swapper/023:42:060
1399299494,39cyclictest0-21swapper/023:18:390
1401099489,34cyclictest0-21swapper/300:33:283
1401099489,34cyclictest0-21swapper/300:33:283
1401099484,8cyclictest0-21swapper/322:57:243
1401099484,39cyclictest0-21swapper/321:57:243
1401099484,38cyclictest0-21swapper/323:09:543
1401099484,38cyclictest0-21swapper/322:23:203
1401099484,38cyclictest0-21swapper/321:55:343
1401099484,38cyclictest0-21swapper/321:55:343
1401099483,8cyclictest0-21swapper/300:13:223
1401099483,5cyclictest0-21swapper/323:56:423
1401099483,39cyclictest0-21swapper/323:37:033
1401099483,23cyclictest0-21swapper/322:03:443
1400499485,11cyclictest0-21swapper/219:17:062
1400499484,39cyclictest0-21swapper/220:31:512
1400499484,39cyclictest0-21swapper/219:32:312
1400499484,39cyclictest0-21swapper/200:29:592
1400499484,38cyclictest0-21swapper/222:22:002
1400499484,38cyclictest0-21swapper/221:08:162
1400499484,38cyclictest0-21swapper/219:46:042
1400499484,37cyclictest0-21swapper/222:05:022
1400499483,40cyclictest0-21swapper/223:54:422
1400499483,40cyclictest0-21swapper/223:54:422
1400499483,39cyclictest0-21swapper/221:00:012
14004994811,31cyclictest0-21swapper/223:21:432
14004994811,31cyclictest0-21swapper/223:21:432
14004994811,31cyclictest0-21swapper/220:41:562
14004994810,32cyclictest0-21swapper/200:21:202
1399299484,38cyclictest0-21swapper/023:37:050
1399299484,38cyclictest0-21swapper/022:50:550
1399299484,38cyclictest0-21swapper/022:37:000
1399299484,38cyclictest0-21swapper/022:37:000
1399299484,38cyclictest0-21swapper/000:22:120
1399299484,38cyclictest0-21swapper/000:07:110
1399299484,19cyclictest0-21swapper/022:35:230
13992994838,5cyclictest3-21ksoftirqd/022:26:320
1399299483,41cyclictest0-21swapper/022:27:240
1399299483,40cyclictest0-21swapper/023:21:480
1399299483,40cyclictest0-21swapper/023:21:480
13992994811,31cyclictest0-21swapper/021:30:480
1401099477,35cyclictest0-21swapper/322:39:353
1401099477,35cyclictest0-21swapper/322:39:353
1401099475,36cyclictest0-21swapper/321:47:373
1401099474,39cyclictest0-21swapper/323:52:223
1401099474,39cyclictest0-21swapper/323:52:223
1401099474,37cyclictest0-21swapper/323:26:033
1401099474,37cyclictest0-21swapper/323:26:033
1401099474,37cyclictest0-21swapper/322:42:423
1401099474,37cyclictest0-21swapper/321:40:503
1401099474,19cyclictest0-21swapper/323:13:103
1401099473,39cyclictest0-21swapper/322:53:413
14010994711,30cyclictest0-21swapper/323:02:153
14010994711,30cyclictest0-21swapper/322:47:453
14010994710,31cyclictest0-21swapper/322:35:353
1400499479,5cyclictest0-21swapper/222:29:252
1400499477,34cyclictest20984-21open_files19:22:012
1400499477,34cyclictest0-21swapper/222:42:102
1400499474,37cyclictest0-21swapper/220:16:502
1400499473,38cyclictest0-21swapper/220:46:522
1399299474,38cyclictest0-21swapper/021:53:210
1399299474,38cyclictest0-21swapper/021:53:210
1399299474,38cyclictest0-21swapper/021:32:140
1399299474,38cyclictest0-21swapper/021:16:410
1399299474,37cyclictest0-21swapper/023:35:060
1399299474,37cyclictest0-21swapper/023:01:540
1399299474,37cyclictest0-21swapper/022:18:060
1399299474,37cyclictest0-21swapper/021:43:060
1399299474,37cyclictest0-21swapper/021:07:150
1399299474,37cyclictest0-21swapper/000:16:310
1399299474,37cyclictest0-21swapper/000:01:390
1399299474,18cyclictest0-21swapper/000:29:140
1399299473,8cyclictest0-21swapper/023:57:120
1399299473,39cyclictest0-21swapper/021:21:460
1401099466,34cyclictest0-21swapper/321:31:403
1401099464,37cyclictest0-21swapper/321:46:013
1401099464,36cyclictest0-21swapper/323:44:133
1401099464,36cyclictest0-21swapper/323:35:303
1401099464,36cyclictest0-21swapper/322:27:493
1401099464,36cyclictest0-21swapper/322:12:473
1400499463,7cyclictest11918-21munin-plugin-st20:26:342
1400499463,37cyclictest0-21swapper/220:51:512
1400499463,37cyclictest0-21swapper/219:36:552
1400499463,36cyclictest0-21swapper/220:26:482
1399299464,37cyclictest0-21swapper/022:15:480
1399299464,36cyclictest0-21swapper/021:14:510
1401099455,7cyclictest0-21swapper/323:26:403
1400499457,34cyclictest0-21swapper/219:30:082
1400499453,9cyclictest0-21swapper/220:11:502
1400499453,37cyclictest0-21swapper/219:56:472
1400499453,36cyclictest5018-21perl20:06:502
1399299454,36cyclictest1409-21seq21:58:090
291122442,5sleep129119-21sh23:20:141
1400499443,36cyclictest0-21swapper/219:46:582
1400499443,36cyclictest0-21swapper/219:46:582
1400499442,36cyclictest16468-21/usr/sbin/munin19:11:522
13996994435,5cyclictest21-21ksoftirqd/121:36:331
1399299446,7cyclictest0-21swapper/022:56:550
1399299444,35cyclictest0-21swapper/023:53:280
1399299444,35cyclictest0-21swapper/023:53:280
131622443,7sleep10-21swapper/122:57:401
13996994334,5cyclictest21-21ksoftirqd/121:41:331
302412423,7sleep10-21swapper/121:53:331
302412423,7sleep10-21swapper/121:53:331
168302423,7sleep10-21swapper/123:02:351
1399299423,15cyclictest0-21swapper/021:46:570
95992413,7sleep10-21swapper/120:17:061
298432413,7sleep10-21swapper/121:09:461
13996994130,6cyclictest21-21ksoftirqd/100:16:031
13992994132,5cyclictest3-21ksoftirqd/019:46:360
75312403,7sleep10-21swapper/123:34:391
52652403,7sleep10-21swapper/120:06:561
36742403,7sleep10-21swapper/122:46:171
321782403,6sleep10-21swapper/119:51:591
247332393,7sleep10-21swapper/120:58:071
231182393,7sleep00-21swapper/020:56:250
192562393,7sleep10-21swapper/120:44:551
1399699394,29cyclictest0-21swapper/123:51:211
311192383,6sleep10-21swapper/119:50:381
311192383,6sleep10-21swapper/119:50:381
308292383,7sleep00-21swapper/019:47:110
308292383,7sleep00-21swapper/019:47:110
215712383,7sleep00-21swapper/019:23:170
211872383,7sleep00-21swapper/020:50:370
125812383,6sleep10-21swapper/121:30:221
111582383,8sleep10-21swapper/123:39:301
228562373,7sleep10-21swapper/119:27:001
21882373,7sleep00-21swapper/019:57:170
1399699375,28cyclictest0-21swapper/100:23:201
99892363,7sleep00-21swapper/020:20:550
78492363,6sleep00-21swapper/020:12:430
46542363,6sleep30-21swapper/320:06:423
265262363,7sleep10-21swapper/121:02:131
265262363,7sleep10-21swapper/121:02:131
198832363,6sleep30-21swapper/319:20:263
162962363,7sleep10-21swapper/100:30:421
13996993627,5cyclictest21-21ksoftirqd/120:26:341
13996993624,7cyclictest15378-21sh22:17:011
13996993623,8cyclictest17397-21wc19:12:041
301002353,7sleep10-21swapper/100:05:261
233522353,6sleep30-21swapper/320:56:403
209012353,6sleep30-21swapper/320:47:143
1399699353,28cyclictest0-21swapper/122:31:511
13996993525,6cyclictest4074-21/usr/sbin/munin22:46:451
13996993523,8cyclictest16947-21grep00:31:401
13996993523,8cyclictest16947-21grep00:31:401
1373423511,18sleep00-21swapper/019:06:270
1399699344,26cyclictest0-21swapper/121:46:511
1399699343,26cyclictest0-21swapper/122:22:211
13996993423,7cyclictest22590-21/usr/sbin/munin23:11:561
13996993421,8cyclictest13987-21munin-node19:06:411
1399299344,25cyclictest0-21swapper/021:01:500
1399299344,25cyclictest0-21swapper/021:01:500
116622343,6sleep30-21swapper/320:23:363
1399699334,25cyclictest0-21swapper/122:27:511
1399699334,25cyclictest0-21swapper/122:08:201
1399699334,25cyclictest0-21swapper/121:17:511
1399699334,25cyclictest0-21swapper/100:10:501
1399699334,24cyclictest0-21swapper/123:51:331
1399699334,24cyclictest0-21swapper/123:51:331
13996993324,5cyclictest21-21ksoftirqd/123:26:311
13996993324,5cyclictest21-21ksoftirqd/123:26:311
13996993322,7cyclictest15043-21wc20:32:031
13996993320,8cyclictest6960-21switchtime00:16:571
13996993320,8cyclictest20711-21sshd23:07:591
135822332,6sleep30-21swapper/320:29:113
296232321,4sleep162-21kswapd022:36:511
296232321,4sleep162-21kswapd022:36:511
236352323,6sleep30-21swapper/319:30:323
14010993220,7cyclictest25606-21cut21:01:493
14010993220,7cyclictest25606-21cut21:01:493
13996993222,6cyclictest12543-21entropy23:41:451
13996993221,7cyclictest21860-21switchtime21:42:011
13996993220,7cyclictest18337-21aten_rbpower_cu19:16:461
1399299324,24cyclictest0-21swapper/022:55:100
1399299324,22cyclictest0-21swapper/020:26:470
1401099316,20cyclictest0-21swapper/319:31:533
1401099314,21cyclictest0-21swapper/319:21:483
14010993119,7cyclictest8614-21grep20:16:493
14010993119,7cyclictest22377-21awk20:52:003
14010993118,9cyclictest3194-21cut20:01:513
14010993112,13cyclictest0-21swapper/320:31:493
1399699314,22cyclictest0-21swapper/122:55:431
1399699313,24cyclictest0-21swapper/122:13:211
13996993122,5cyclictest3742-21switchtime20:02:031
13996993121,6cyclictest23738-21fschecks_count23:56:451
13996993118,8cyclictest6425-21cut21:21:501
1399299314,21cyclictest0-21swapper/020:56:460
1399299314,21cyclictest0-21swapper/020:36:470
13992993120,6cyclictest22130-21aten_rbpower_po19:26:460
278552303,22sleep10-21swapper/119:41:491
14010993017,8cyclictest27788-21wget19:41:463
1399699304,22cyclictest0-21swapper/123:26:391
1399699303,24cyclictest0-21swapper/121:58:241
13996993020,6cyclictest31297-21fschecks_time21:11:491
13996993019,6cyclictest15882-21aten_rbpower_cu20:36:431
13996993018,8cyclictest22728-21sed20:52:041
13996993018,7cyclictest2925-21crond22:01:331
13996993017,8cyclictest2111-21unixbench_singl19:57:071
13996993012,12cyclictest0-21swapper/119:31:491
1399299304,22cyclictest0-21swapper/020:32:020
13992993021,5cyclictest3141-21grep20:01:500
13992993019,7cyclictest15986-21awk19:08:300
13992993019,6cyclictest16920-21if_err_eth219:11:530
13992993010,15cyclictest18939-21unixbench_multi20:42:050
1401099294,21cyclictest0-21swapper/319:06:533
1401099293,21cyclictest0-21swapper/319:11:553
14010992919,6cyclictest643-21runrttasks20:42:473
14010992917,8cyclictest16232-21cut20:36:473
13996992919,6cyclictest8338-21latency_hist20:16:351
13996992917,7cyclictest25591-21crond19:36:371
13992992919,6cyclictest3-21ksoftirqd/020:06:530
13992992919,6cyclictest24010-21aten_rbpower_po19:31:450
13992992917,7cyclictest10505-21grep20:21:510
1401099285,18cyclictest0-21swapper/319:56:483
1401099284,20cyclictest0-21swapper/319:37:013
1401099283,21cyclictest0-21swapper/319:46:443
1401099283,21cyclictest0-21swapper/319:46:443
14010992816,7cyclictest551-21ntpd20:12:003
13992992818,6cyclictest26131-21fschecks_time19:36:490
13992992817,6cyclictest18897-21latency19:16:550
1401099273,18cyclictest31599-21/usr/sbin/munin19:51:493
1399699274,19cyclictest0-21swapper/120:46:501
1399699274,18cyclictest0-21swapper/119:21:501
13996992716,7cyclictest12428-21fschecks_time20:26:491
13992992715,7cyclictest31530-21cpu19:51:460
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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