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2025-03-13 - 21:19
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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 13, 2025 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18541997817,57cyclictest14391-21sshd04:28:512
18541997121,44cyclictest26666-21/usr/sbin/munin05:06:432
18541997111,54cyclictest0-21swapper/206:59:432
18541997024,41cyclictest30836-21/usr/sbin/munin06:16:262
18541996920,42cyclictest5487-21ssh08:14:472
18541996723,38cyclictest5450-21/usr/sbin/munin04:06:502
18541996721,11cyclictest28543-21/usr/sbin/munin05:11:252
18541996720,41cyclictest27961-21ssh07:06:372
18541996520,40cyclictest19914-21fschecks_time05:56:262
18541996520,39cyclictest19187-21/usr/sbin/munin04:46:342
18541996519,13cyclictest32232-21/usr/sbin/munin03:51:482
18541996421,37cyclictest9209-21/usr/sbin/munin04:16:462
18541996421,37cyclictest9209-21/usr/sbin/munin04:16:462
18541996421,37cyclictest1716-21/usr/sbin/munin03:56:452
18541996420,38cyclictest15441-21/usr/sbin/munin04:36:292
18541996419,39cyclictest3579-21/usr/sbin/munin04:01:342
18541996419,12cyclictest24342-21snmpd07:13:192
18541996417,41cyclictest10755-21ssh06:36:562
1821426414,17sleep20-21swapper/203:15:212
18541996322,35cyclictest13989-21/usr/sbin/munin08:26:252
18541996321,37cyclictest24797-21/usr/sbin/munin05:01:352
18541996321,36cyclictest4343-21iostat_ios07:21:312
18541996321,36cyclictest4255-21df05:26:372
18541996320,38cyclictest667-21runrttasks08:01:262
18541996320,38cyclictest14718-21taskset06:44:302
18541996320,38cyclictest14718-21taskset06:44:302
18541996320,38cyclictest10831-21ssh07:31:492
18541996320,38cyclictest10831-21ssh07:31:492
18541996320,37cyclictest25981-21ntp_states07:56:312
18541996320,37cyclictest19075-21ssh06:52:322
18541996319,38cyclictest24342-21snmpd04:52:272
18541996319,38cyclictest20317-21perl08:36:222
18533996354,5cyclictest21-21ksoftirqd/103:26:181
18541996222,9cyclictest468-21df_inode07:16:232
18541996222,34cyclictest17312-21/usr/sbin/munin04:41:342
18541996221,36cyclictest27027-21sed06:06:462
18541996221,35cyclictest24342-21snmpd08:41:292
18541996220,8cyclictest771-21/usr/sbin/munin08:06:322
18541996220,37cyclictest3305-21ssh06:24:232
18541996220,36cyclictest3801-21ssh05:26:142
18541996220,36cyclictest16277-21ssh05:47:272
18541996218,39cyclictest24455-21runrttasks03:30:212
18541996218,38cyclictest19193-21ssh07:45:352
18541996217,39cyclictest0-21swapper/208:19:072
18541996121,34cyclictest7218-21/usr/sbin/munin07:26:432
18541996121,34cyclictest24594-21ntp_states07:01:362
18541996121,34cyclictest24342-21snmpd04:11:282
18541996121,34cyclictest24342-21snmpd04:11:282
18541996120,36cyclictest21242-21chrt07:47:092
18541996119,37cyclictest16119-21iostat_ios06:46:342
18541996119,36cyclictest22632-21ssh06:01:282
18541996116,39cyclictest0-21swapper/207:51:482
18541996116,39cyclictest0-21swapper/205:45:562
18541996116,38cyclictest0-21swapper/208:22:162
18541996116,38cyclictest0-21swapper/208:22:162
18541996021,34cyclictest13849-21/usr/sbin/munin07:36:352
18541996021,33cyclictest24754-21/usr/sbin/munin03:31:452
18541996021,33cyclictest22929-21/usr/sbin/munin04:56:432
18541996019,36cyclictest8879-21ssh06:35:462
18541996017,37cyclictest598-21gdbus04:26:162
18541996016,38cyclictest0-21swapper/208:31:272
18541996016,38cyclictest0-21swapper/206:29:252
18541996016,38cyclictest0-21swapper/206:14:052
18541996016,38cyclictest0-21swapper/205:51:272
18541996016,12cyclictest0-21swapper/205:19:262
18541995919,35cyclictest7022-21ssh05:31:432
18541995919,35cyclictest7022-21ssh05:31:432
18541995919,34cyclictest26740-21/usr/sbin/munin03:36:342
18541995916,37cyclictest0-21swapper/205:38:012
18541995916,37cyclictest0-21swapper/205:38:012
1854999574,47cyclictest0-21swapper/306:39:243
1854999563,48cyclictest0-21swapper/305:50:253
1812425610,16sleep00-21swapper/003:14:150
1854999554,46cyclictest0-21swapper/307:44:123
1854999544,44cyclictest0-21swapper/308:12:013
1854999542,46cyclictest26335-21ssh08:44:313
1854999534,7cyclictest0-21swapper/305:54:453
1854999533,45cyclictest0-21swapper/307:01:333
1854999532,45cyclictest667-21runrttasks06:31:043
1853399532,7cyclictest32096-21ssh07:15:131
18541995215,31cyclictest0-21swapper/204:31:552
1853399523,43cyclictest0-21swapper/108:22:271
1853399523,43cyclictest0-21swapper/108:22:271
1854999519,37cyclictest0-21swapper/308:33:593
1854999514,6cyclictest0-21swapper/307:23:133
1854999514,42cyclictest0-21swapper/306:52:443
1854999514,42cyclictest0-21swapper/306:02:233
1854999514,42cyclictest0-21swapper/305:21:463
1853399514,41cyclictest0-21swapper/108:28:011
1853399513,42cyclictest0-21swapper/106:19:031
181612519,14sleep10-21swapper/103:14:401
1854999504,41cyclictest0-21swapper/306:58:333
18549995012,6cyclictest0-21swapper/305:43:583
1853399504,42cyclictest0-21swapper/106:42:441
1853399504,42cyclictest0-21swapper/106:42:441
1853399504,39cyclictest0-21swapper/105:53:251
1854999494,40cyclictest0-21swapper/308:20:323
1854999494,40cyclictest0-21swapper/307:32:033
1854999494,40cyclictest0-21swapper/307:32:033
1854999494,40cyclictest0-21swapper/306:25:463
1854999494,39cyclictest0-21swapper/308:28:323
1854999494,39cyclictest0-21swapper/308:21:473
1854999494,39cyclictest0-21swapper/308:21:473
1854999494,39cyclictest0-21swapper/307:17:313
1854999494,39cyclictest0-21swapper/306:46:193
1854999494,39cyclictest0-21swapper/306:41:173
1854999494,39cyclictest0-21swapper/306:41:173
18549994935,10cyclictest0-21swapper/307:29:333
1854999493,40cyclictest0-21swapper/303:51:383
18549994912,5cyclictest0-21swapper/307:46:353
18549994912,32cyclictest0-21swapper/303:21:493
1854199499,35cyclictest0-21swapper/203:21:192
18533994912,8cyclictest0-21swapper/107:57:351
1854999489,15cyclictest0-21swapper/306:10:043
1854999484,38cyclictest0-21swapper/308:01:373
1854999484,38cyclictest0-21swapper/307:58:573
1854999484,38cyclictest0-21swapper/303:16:213
1854999483,40cyclictest0-21swapper/308:37:413
1854999483,40cyclictest0-21swapper/307:51:533
1854999483,40cyclictest0-21swapper/307:37:133
1854999483,40cyclictest0-21swapper/306:33:243
1854999483,40cyclictest0-21swapper/306:16:243
1854999483,40cyclictest0-21swapper/305:31:553
1854999483,40cyclictest0-21swapper/305:31:553
18549994811,5cyclictest0-21swapper/306:14:183
1854199485,38cyclictest0-21swapper/203:41:472
1853399489,33cyclictest0-21swapper/107:02:071
1853399483,40cyclictest0-21swapper/105:43:251
211872473,8sleep10-21swapper/107:47:011
1854999477,34cyclictest0-21swapper/307:08:233
1854999474,37cyclictest0-21swapper/305:38:523
1854999474,37cyclictest0-21swapper/305:38:523
1854999474,37cyclictest0-21swapper/305:28:473
1854999474,37cyclictest0-21swapper/303:46:503
1854999474,17cyclictest0-21swapper/308:08:013
1854999474,17cyclictest0-21swapper/307:15:283
1854999472,6cyclictest17650-21kworker/3:106:00:253
18541994711,7cyclictest0-21swapper/203:26:182
18541994711,10cyclictest0-21swapper/203:51:182
1853399474,37cyclictest0-21swapper/107:27:531
1854999468,33cyclictest0-21swapper/303:39:283
1854999463,38cyclictest0-21swapper/303:41:453
1854999463,37cyclictest0-21swapper/305:17:073
1853399464,36cyclictest0-21swapper/106:51:171
1853399464,36cyclictest0-21swapper/106:11:571
1853399464,36cyclictest0-21swapper/105:47:391
1853399464,36cyclictest0-21swapper/105:16:291
1853399464,35cyclictest0-21swapper/106:36:231
1853399464,17cyclictest0-21swapper/105:58:011
1853399463,38cyclictest0-21swapper/108:31:351
1853399462,38cyclictest588-21irqbalance08:04:221
70422453,7sleep10-21swapper/106:30:581
1853399455,33cyclictest0-21swapper/108:41:321
1853399454,36cyclictest0-21swapper/106:06:401
1853399454,35cyclictest0-21swapper/108:16:551
1853399454,35cyclictest0-21swapper/105:35:021
1853399454,35cyclictest0-21swapper/105:35:021
280232443,7sleep10-21swapper/103:38:221
1854999443,35cyclictest22882-21/usr/sbin/munin03:26:313
1853399445,33cyclictest0-21swapper/106:46:441
1853399445,32cyclictest0-21swapper/107:34:501
1853399445,32cyclictest0-21swapper/107:34:501
1853399444,35cyclictest0-21swapper/107:22:041
1853399444,35cyclictest0-21swapper/107:16:441
1853399444,35cyclictest0-21swapper/106:57:511
1853399444,35cyclictest0-21swapper/106:35:161
1853399444,34cyclictest0-21swapper/106:24:481
1853399444,15cyclictest0-21swapper/106:02:421
28372433,11sleep00-21swapper/006:22:520
256252433,6sleep00-21swapper/007:03:010
1854999433,36cyclictest0-21swapper/303:35:423
1853399435,7cyclictest0-21swapper/107:07:251
1853399434,34cyclictest0-21swapper/108:36:521
1853399434,34cyclictest0-21swapper/105:21:471
31982423,6sleep00-21swapper/007:20:240
1853399424,9cyclictest0-21swapper/104:22:481
1853399424,33cyclictest0-21swapper/107:36:451
1853399422,34cyclictest4628-21ssh08:12:521
108022423,6sleep00-21swapper/006:37:050
65582413,6sleep00-21swapper/006:29:320
31372413,8sleep10-21swapper/103:58:381
293872413,6sleep00-21swapper/007:08:560
205532414,8sleep10-21swapper/103:18:261
1853399414,6cyclictest0-21swapper/108:06:531
1852999414,29cyclictest0-21swapper/007:36:250
177232413,6sleep00-21swapper/006:49:160
112122413,6sleep00-21swapper/007:32:470
112122413,6sleep00-21swapper/007:32:470
33462403,6sleep00-21swapper/005:24:570
246022403,7sleep10-21swapper/107:55:341
23982403,6sleep30-21swapper/303:56:473
214822403,6sleep00-21swapper/004:51:330
1852999404,30cyclictest0-21swapper/003:16:350
14192403,7sleep10-21swapper/103:55:281
81502393,6sleep00-21swapper/006:33:430
1853399392,7cyclictest12947-21/usr/sbin/munin04:26:271
1852999394,30cyclictest0-21swapper/005:16:380
151742393,8sleep10-21swapper/104:35:481
141842393,6sleep00-21swapper/005:45:090
89322383,6sleep30-21swapper/304:15:423
89322383,6sleep30-21swapper/304:15:423
50792383,6sleep00-21swapper/004:04:330
49262383,6sleep30-21swapper/304:02:433
204912383,7sleep10-21swapper/104:47:111
1852999384,30cyclictest0-21swapper/007:42:050
51832373,7sleep10-21swapper/104:05:501
4962373,6sleep00-21swapper/006:20:230
31682373,6sleep00-21swapper/003:59:010
282282373,6sleep30-21swapper/305:10:073
236792373,7sleep30-21swapper/304:56:433
1852999374,28cyclictest0-21swapper/008:08:450
1663523712,17sleep30-21swapper/303:11:213
64852363,6sleep00-21swapper/005:30:440
319402363,6sleep00-21swapper/003:50:280
301072364,7sleep10-21swapper/105:15:161
212382361,4sleep021243-21rm05:57:570
207852363,6sleep00-21swapper/004:50:440
192212362,4sleep130198-21diskmemload07:45:401
1852999365,26cyclictest0-21swapper/007:14:260
1852999364,27cyclictest0-21swapper/008:01:500
1852999364,27cyclictest0-21swapper/007:22:010
149822363,6sleep00-21swapper/006:45:180
149822363,6sleep00-21swapper/006:45:180
117542363,6sleep00-21swapper/004:21:390
257092353,6sleep00-21swapper/006:06:260
18549993523,7cyclictest22197-21grep04:51:453
18549993523,7cyclictest20347-21grep04:46:463
18533993519,11cyclictest23608-21awk03:26:371
1852999354,26cyclictest0-21swapper/008:37:230
18529993524,7cyclictest26438-21grep07:56:380
1852999352,20cyclictest230482sh06:59:550
299892342,4sleep30-21swapper/305:13:493
1853399344,25cyclictest0-21swapper/105:27:471
1852999344,25cyclictest0-21swapper/004:31:480
18529993423,7cyclictest17603-21chrt08:31:350
18529993422,8cyclictest12947-21/usr/sbin/munin04:26:470
293102332,25sleep029318-21ssh06:13:060
280792333,6sleep00-21swapper/005:08:190
1853399334,24cyclictest0-21swapper/104:36:271
1853399333,26cyclictest0-21swapper/105:40:541
1853399333,26cyclictest0-21swapper/105:40:541
1853399333,26cyclictest0-21swapper/105:04:071
1852999334,25cyclictest0-21swapper/008:43:540
1852999334,25cyclictest0-21swapper/007:54:050
1852999334,25cyclictest0-21swapper/007:28:300
1852999334,25cyclictest0-21swapper/005:47:120
1852999334,24cyclictest0-21swapper/005:37:320
1852999334,24cyclictest0-21swapper/005:37:320
1852999334,24cyclictest0-21swapper/005:32:170
1852999334,24cyclictest0-21swapper/005:32:170
18529993323,6cyclictest6377-21/usr/sbin/munin08:16:330
18529993322,7cyclictest931-21timerwakeupswit03:51:480
18529993321,7cyclictest23124-21cut03:26:300
18529993316,13cyclictest24788-21ksmtuned05:01:250
290402321,4sleep029047-21iostat_ios05:11:330
281462323,6sleep00-21swapper/003:39:500
188772323,7sleep10-21swapper/104:45:181
1854999324,22cyclictest0-21swapper/304:32:573
18549993222,7cyclictest10614-21awk04:18:233
18549993222,7cyclictest10614-21awk04:18:233
18549993221,6cyclictest15792-21cut04:36:303
1852999325,23cyclictest0-21swapper/008:23:100
1852999325,23cyclictest0-21swapper/008:23:100
1852999324,24cyclictest0-21swapper/008:12:050
18529993221,7cyclictest17731-21idleruntime04:41:340
1854999315,21cyclictest0-21swapper/304:21:423
1853399315,22cyclictest0-21swapper/104:11:331
1853399315,22cyclictest0-21swapper/104:11:331
1853399315,21cyclictest0-21swapper/104:16:291
1853399315,21cyclictest0-21swapper/104:16:291
1853399313,23cyclictest0-21swapper/105:06:191
18533993119,7cyclictest28923-21idleruntime03:41:361
1852999314,23cyclictest0-21swapper/004:20:500
1852999314,23cyclictest0-21swapper/004:20:500
1852999314,22cyclictest0-21swapper/005:52:020
1852999313,23cyclictest0-21swapper/008:26:180
1852999313,23cyclictest0-21swapper/003:41:400
18529993118,8cyclictest560-21NetworkManager04:11:170
1854999304,21cyclictest0-21swapper/304:41:323
1854999303,22cyclictest0-21swapper/304:27:573
18549993020,6cyclictest25085-21fschecks_time05:01:333
18549993014,10cyclictest6134-21tr04:06:383
1852999304,22cyclictest0-21swapper/006:53:410
1852999304,22cyclictest0-21swapper/004:13:100
1852999304,22cyclictest0-21swapper/004:13:100
1852999304,21cyclictest0-21swapper/007:48:060
1852999304,20cyclictest0-21swapper/003:21:390
1853399295,18cyclictest0-21swapper/103:31:411
1853399293,23cyclictest0-21swapper/104:58:311
1853399293,21cyclictest0-21swapper/104:06:311
18533992919,6cyclictest30553-21fschecks_count03:46:331
1852999294,20cyclictest0-21swapper/006:01:360
18529992917,7cyclictest23119-21fschecks_count04:56:340
18533992818,6cyclictest21832-21open_files04:51:401
1852999284,20cyclictest0-21swapper/004:36:280
18529992818,6cyclictest24795-21aten_rbpower_en03:31:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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