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2025-11-02 - 22:14
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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 792 highest latencies:
System rackbslot4.osadl.org (updated Sun Nov 02, 2025 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
28605997410,5cyclictest0-21swapper/205:45:072
28605997410,5cyclictest0-21swapper/205:45:072
28605997410,31cyclictest0-21swapper/203:42:002
2860599735,8cyclictest0-21swapper/206:00:462
2860599735,34cyclictest0-21swapper/205:20:352
2860599735,34cyclictest0-21swapper/204:35:172
2860599728,5cyclictest0-21swapper/204:53:422
2860599725,8cyclictest0-21swapper/203:49:462
2860599725,34cyclictest0-21swapper/206:10:342
2860599724,37cyclictest0-21swapper/202:36:042
2860599715,7cyclictest0-21swapper/204:59:012
2860599715,35cyclictest0-21swapper/202:31:002
2860599715,34cyclictest0-21swapper/204:42:172
2860599715,34cyclictest0-21swapper/204:00:242
2860599715,34cyclictest0-21swapper/204:00:242
2860599715,34cyclictest0-21swapper/203:30:502
2860599715,34cyclictest0-21swapper/203:29:432
2860599714,35cyclictest0-21swapper/205:45:452
2860599714,33cyclictest0-21swapper/206:31:122
2860599714,33cyclictest0-21swapper/206:31:122
28605997111,31cyclictest0-21swapper/203:01:072
2860599705,34cyclictest0-21swapper/206:24:442
2860599704,7cyclictest0-21swapper/204:18:472
2860599702,62cyclictest20760-21ssh05:08:392
28605997011,30cyclictest0-21swapper/202:16:002
2860599699,31cyclictest0-21swapper/201:56:002
2860599696,33cyclictest0-21swapper/203:38:112
2860599695,34cyclictest0-21swapper/206:14:072
2860599695,33cyclictest0-21swapper/206:36:132
2860599694,36cyclictest0-21swapper/205:50:412
2860599693,41cyclictest0-21swapper/204:30:092
2860599693,38cyclictest0-21swapper/202:03:112
2860599692,19cyclictest19154-21ssh05:56:032
28605996911,5cyclictest0-21swapper/206:28:392
2860599685,7cyclictest0-21swapper/206:16:062
2860599685,7cyclictest0-21swapper/203:51:482
2860599684,34cyclictest0-21swapper/205:35:402
2860599684,33cyclictest0-21swapper/203:17:442
2860599675,37cyclictest0-21swapper/205:13:402
2860599664,16cyclictest0-21swapper/203:11:292
2860599655,34cyclictest0-21swapper/204:38:352
2860599645,34cyclictest0-21swapper/204:13:122
2860599644,37cyclictest0-21swapper/205:35:122
2860599644,17cyclictest0-21swapper/205:04:112
2859699604,51cyclictest41ktimersoftd/005:45:370
2859699604,51cyclictest41ktimersoftd/005:45:370
270342597,16sleep30-21swapper/301:06:013
2860599584,7cyclictest25830-21mailstats02:26:082
2817325712,15sleep10-21swapper/101:08:361
2859699546,44cyclictest0-21swapper/006:00:220
2859699544,44cyclictest0-21swapper/003:47:300
2860099534,43cyclictest0-21swapper/106:14:271
2859699533,45cyclictest0-21swapper/004:05:400
2860599525,41cyclictest0-21swapper/203:22:312
2860099523,43cyclictest0-21swapper/106:05:271
2860099522,44cyclictest17202-21ssh05:02:321
2859699525,40cyclictest0-21swapper/006:05:550
2859699522,44cyclictest32294-21irqstats06:15:570
275712525,12sleep00-21swapper/001:06:100
2860599514,42cyclictest0-21swapper/204:08:202
2860599513,43cyclictest0-21swapper/204:50:092
2860599513,43cyclictest0-21swapper/204:50:092
2860099518,36cyclictest0-21swapper/106:18:171
2860099514,41cyclictest0-21swapper/104:09:201
2860099513,43cyclictest0-21swapper/105:09:291
2860099513,42cyclictest0-21swapper/105:23:381
28600995112,33cyclictest16340-21fschecks_time03:20:571
2859699517,38cyclictest25901-21/usr/sbin/munin04:26:130
2859699517,38cyclictest0-21swapper/003:28:240
2859699515,41cyclictest0-21swapper/003:37:240
2859699514,41cyclictest0-21swapper/003:11:410
28596995114,32cyclictest32441-21grep05:26:100
28611995023,7cyclictest32173-21cut04:35:503
2860099509,36cyclictest0-21swapper/103:33:181
2860099504,40cyclictest0-21swapper/105:44:481
2860099504,40cyclictest0-21swapper/105:44:481
2860099501,43cyclictest12987-21ls04:55:591
2859699507,37cyclictest0-21swapper/003:53:550
2859699504,40cyclictest0-21swapper/005:20:580
2859699504,40cyclictest0-21swapper/004:37:490
2859699504,11cyclictest0-21swapper/005:33:080
28596995035,10cyclictest0-21swapper/004:50:190
28596995035,10cyclictest0-21swapper/004:50:190
2860099498,34cyclictest0-21swapper/105:56:401
2860099496,36cyclictest0-21swapper/106:05:591
2860099494,40cyclictest0-21swapper/104:17:301
2860099494,40cyclictest0-21swapper/104:12:401
2860099493,40cyclictest0-21swapper/104:23:301
28600994912,32cyclictest3860-21ssh05:32:351
28600994910,5cyclictest0-21swapper/104:03:551
2859699499,34cyclictest8465-21smart_sda03:06:070
2859699499,34cyclictest8465-21smart_sda03:06:070
2859699496,37cyclictest0-21swapper/006:30:420
2859699496,37cyclictest0-21swapper/006:30:420
2859699496,37cyclictest0-21swapper/005:46:260
2859699496,37cyclictest0-21swapper/004:24:500
2859699496,37cyclictest0-21swapper/004:16:430
2859699494,40cyclictest0-21swapper/005:55:370
2859699494,39cyclictest0-21swapper/004:05:590
2859699494,39cyclictest0-21swapper/001:16:020
28596994912,31cyclictest0-21swapper/006:30:180
2859699491,42cyclictest29994-21sensors04:31:090
2860599484,39cyclictest0-21swapper/205:24:282
28605994811,31cyclictest0-21swapper/205:30:082
2860099488,7cyclictest0-21swapper/105:38:471
2860099487,7cyclictest32090-21sshd02:44:161
2860099487,34cyclictest0-21swapper/105:10:471
2860099484,39cyclictest0-21swapper/105:18:481
2860099483,40cyclictest0-21swapper/104:42:591
2860099483,10cyclictest0-21swapper/106:40:161
28600994810,5cyclictest0-21swapper/104:51:281
28600994810,31cyclictest0-21swapper/103:49:341
28600994810,31cyclictest0-21swapper/101:45:581
2859699487,36cyclictest17805-21sshd05:04:130
2859699486,37cyclictest0-21swapper/004:52:370
2859699486,37cyclictest0-21swapper/003:20:170
2859699486,36cyclictest0-21swapper/005:18:030
2859699486,17cyclictest0-21swapper/006:12:410
2859699485,36cyclictest28590-21munin-node02:56:060
2859699484,39cyclictest0-21swapper/003:23:010
2860599474,37cyclictest0-21swapper/204:01:312
2860099478,33cyclictest0-21swapper/103:54:041
2860099474,38cyclictest0-21swapper/106:30:471
2860099474,38cyclictest0-21swapper/106:30:471
2860099474,38cyclictest0-21swapper/101:55:581
2860099474,37cyclictest0-21swapper/103:27:001
2860099474,36cyclictest0-21swapper/105:49:241
2860099473,39cyclictest0-21swapper/104:25:501
2860099473,38cyclictest0-21swapper/103:18:511
2860099472,39cyclictest4253-21ssh06:21:071
2859699474,38cyclictest0-21swapper/005:38:210
2859699474,38cyclictest0-21swapper/003:55:590
2859699474,38cyclictest0-21swapper/003:55:590
2859699474,37cyclictest0-21swapper/005:11:040
2859699474,37cyclictest0-21swapper/004:40:580
2859699474,37cyclictest0-21swapper/003:32:370
2859699473,38cyclictest0-21swapper/006:21:100
2859699472,40cyclictest0-21swapper/005:08:030
2860599464,37cyclictest0-21swapper/204:20:432
2860599464,37cyclictest0-21swapper/202:12:282
2860599464,36cyclictest0-21swapper/202:21:032
2860599464,36cyclictest0-21swapper/202:05:572
2860099464,36cyclictest0-21swapper/106:26:421
2860099464,36cyclictest0-21swapper/103:56:441
2860099464,36cyclictest0-21swapper/103:56:441
2860099464,36cyclictest0-21swapper/102:48:471
2860099464,36cyclictest0-21swapper/102:21:181
2860099464,35cyclictest0-21swapper/103:01:111
2860099464,11cyclictest0-21swapper/102:36:091
2860099464,11cyclictest0-21swapper/102:05:521
2860099463,38cyclictest0-21swapper/105:29:381
2860099463,37cyclictest0-21swapper/104:30:421
2860099463,37cyclictest0-21swapper/103:41:011
2860099463,37cyclictest0-21swapper/102:01:221
2859699467,33cyclictest0-21swapper/006:35:460
2859699466,10cyclictest0-21swapper/003:44:310
2859699464,37cyclictest0-21swapper/004:12:260
2859699464,36cyclictest0-21swapper/001:10:480
2860599455,34cyclictest0-21swapper/202:56:162
2860599452,37cyclictest12228-21/usr/sbin/munin01:50:592
2860099455,34cyclictest0-21swapper/104:49:021
2860099455,34cyclictest0-21swapper/104:49:021
2860099454,36cyclictest0-21swapper/101:25:591
2860099454,33cyclictest0-21swapper/102:15:431
2860099453,36cyclictest0-21swapper/102:54:211
2860099452,37cyclictest6439-21fschecks_count01:35:591
2860099452,37cyclictest6439-21fschecks_count01:35:591
2859699454,36cyclictest0-21swapper/004:57:130
2859699454,36cyclictest0-21swapper/002:46:110
2859699453,38cyclictest0-21swapper/002:52:330
2860599444,34cyclictest0-21swapper/201:12:212
2860099444,7cyclictest0-21swapper/103:36:291
2860099444,35cyclictest0-21swapper/104:40:281
2860099444,35cyclictest0-21swapper/102:19:481
2860099443,36cyclictest0-21swapper/103:14:591
2860099443,36cyclictest0-21swapper/101:51:101
2860099443,35cyclictest0-21swapper/101:41:001
2860099443,35cyclictest0-21swapper/101:41:001
2860099443,35cyclictest0-21swapper/101:30:561
2859699449,29cyclictest500-21/usr/sbin/munin01:21:110
2859699447,6cyclictest0-21swapper/006:01:170
2860599434,35cyclictest0-21swapper/203:09:442
2860599434,35cyclictest0-21swapper/203:09:442
2860099434,32cyclictest0-21swapper/101:20:441
2860099433,35cyclictest0-21swapper/102:56:031
28600994311,27cyclictest0-21swapper/101:24:181
2860099428,29cyclictest9219-21diskmemload05:51:231
2860099423,8cyclictest0-21swapper/101:12:491
2860099423,34cyclictest0-21swapper/102:35:231
2860599413,8cyclictest0-21swapper/202:40:432
2860099412,34cyclictest26296-21sshd02:27:171
2859699413,33cyclictest0-21swapper/002:43:270
219332413,8sleep00-21swapper/002:16:070
2860599403,32cyclictest0-21swapper/201:50:432
88192393,7sleep00-21swapper/001:41:100
88192393,7sleep00-21swapper/001:41:100
43012394,8sleep00-21swapper/001:30:480
71612383,8sleep00-21swapper/003:03:390
246012383,7sleep00-21swapper/002:24:240
189372383,7sleep00-21swapper/002:09:030
155462383,7sleep00-21swapper/002:00:540
325102373,6sleep20-21swapper/201:18:112
2861199374,28cyclictest0-21swapper/304:50:023
2861199374,28cyclictest0-21swapper/304:50:023
28596993719,13cyclictest7434-21sed01:36:150
28596993719,13cyclictest7434-21sed01:36:150
2830723611,17sleep20-21swapper/201:10:102
114282363,7sleep00-21swapper/001:49:030
37742352,4sleep30-21swapper/305:32:223
301852353,9sleep00-21swapper/002:38:570
299392351,5sleep30-21swapper/305:22:233
2861199354,27cyclictest0-21swapper/306:25:183
2861199354,26cyclictest0-21swapper/305:13:173
2861199354,25cyclictest0-21swapper/303:15:593
28611993523,7cyclictest32150-21wc01:16:153
28605993524,7cyclictest2974-21grep01:26:022
2861199344,26cyclictest0-21swapper/306:13:383
2861199344,25cyclictest0-21swapper/303:26:083
2861199343,26cyclictest0-21swapper/306:32:113
2861199343,26cyclictest0-21swapper/306:32:113
28611993422,7cyclictest24715-21crond02:25:423
28611993422,7cyclictest19632-21cut02:11:033
28611993422,7cyclictest11525-21ps01:50:103
28611993415,13cyclictest8341-21tune2fs01:41:003
28611993415,13cyclictest8341-21tune2fs01:41:003
2860099343,26cyclictest0-21swapper/103:05:561
2860099343,26cyclictest0-21swapper/103:05:561
264262343,8sleep00-21swapper/002:28:550
2861199334,25cyclictest0-21swapper/305:07:223
2861199334,24cyclictest0-21swapper/304:42:173
2861199334,24cyclictest0-21swapper/304:33:523
2861199334,24cyclictest0-21swapper/302:41:193
2861199333,24cyclictest0-21swapper/305:15:473
2861199333,24cyclictest0-21swapper/302:25:573
28611993318,10cyclictest598-21gdbus04:25:403
28611993317,11cyclictest9219-21diskmemload06:39:483
28611993316,12cyclictest16503-21/usr/sbin/munin04:10:513
40702323,7sleep00-21swapper/001:30:320
2861199325,20cyclictest0-21swapper/303:40:513
2861199324,23cyclictest0-21swapper/305:52:413
2861199324,23cyclictest0-21swapper/303:58:393
2861199324,23cyclictest0-21swapper/303:58:393
28611993221,7cyclictest7324-21awk05:38:213
2861199322,25cyclictest16916-21ps02:02:103
2860599323,23cyclictest8281-21grep01:41:002
2860599323,23cyclictest8281-21grep01:41:002
2861199315,21cyclictest0-21swapper/302:46:163
2861199314,23cyclictest0-21swapper/304:00:513
2861199314,22cyclictest0-21swapper/306:00:473
2861199314,22cyclictest0-21swapper/304:16:143
2861199314,22cyclictest0-21swapper/304:06:013
2861199313,24cyclictest0-21swapper/305:02:323
2861199313,24cyclictest0-21swapper/304:50:473
2861199313,24cyclictest0-21swapper/304:22:143
28611993121,7cyclictest32039-21grep06:15:533
28611993119,7cyclictest7404-21grep01:36:143
28611993119,7cyclictest7404-21grep01:36:143
28611993119,7cyclictest26770-21cat03:36:093
28611993118,9cyclictest15324-21crond02:00:423
28611993118,8cyclictest27054-21uniq02:30:573
28611993118,8cyclictest1256-21tr01:21:063
28611993116,11cyclictest667-21runrttasks02:18:243
2861199305,20cyclictest0-21swapper/303:45:593
2861199304,22cyclictest0-21swapper/305:41:383
2861199304,22cyclictest0-21swapper/305:41:383
2861199304,22cyclictest0-21swapper/305:28:123
2861199304,21cyclictest0-21swapper/306:05:463
2861199304,21cyclictest0-21swapper/304:55:473
2861199304,21cyclictest0-21swapper/303:10:553
2861199304,20cyclictest0-21swapper/301:11:093
2861199303,23cyclictest0-21swapper/306:28:113
28611993020,6cyclictest19242-21sendmail_mailqu05:56:043
28611993020,6cyclictest13134-21vmstat05:46:133
28611993018,7cyclictest598-21gdbus02:50:423
28611993018,7cyclictest4574-21tune2fs01:30:593
28611993017,8cyclictest3441-21cpu03:50:523
28611993016,9cyclictest560-21NetworkManager02:35:433
28611993016,9cyclictest22841-21cut03:30:563
2860599304,22cyclictest0-21swapper/201:25:162
28605993020,6cyclictest5963-21latency_hist01:35:442
28605993018,7cyclictest2348-21idleruntime02:50:562
28596993020,7cyclictest12708-21smart_sda01:51:100
2861199292,21cyclictest16343-21cut03:20:573
28611992918,7cyclictest667-21runrttasks03:04:193
28611992918,7cyclictest18574-21grep02:06:123
28611992918,6cyclictest3348-21smart_sda01:26:103
28611992916,8cyclictest12968-21grep01:51:133
2860599294,19cyclictest0-21swapper/201:35:582
2860599294,19cyclictest0-21swapper/201:35:582
28596992915,10cyclictest0-21swapper/002:31:140
2861199283,20cyclictest0-21swapper/302:55:583
28605992818,6cyclictest32748-21fschecks_time02:46:142
2859699284,20cyclictest0-21swapper/001:56:090
28596992815,8cyclictest19630-21tune2fs02:11:030
2861199274,20cyclictest0-21swapper/303:08:123
2861199274,20cyclictest0-21swapper/303:08:123
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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