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2025-07-14 - 21:32
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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 Mon Jul 14, 2025 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
244322570,5sleep10-21swapper/106:23:321
2371399577,43cyclictest0-21swapper/105:05:171
2371399574,47cyclictest0-21swapper/104:58:161
2371399563,47cyclictest0-21swapper/104:25:071
2371399563,47cyclictest0-21swapper/104:25:071
2371399553,46cyclictest0-21swapper/106:01:551
2371399553,46cyclictest0-21swapper/102:30:491
2372499543,46cyclictest0-21swapper/305:23:163
2372499543,46cyclictest0-21swapper/305:23:163
2372499537,40cyclictest0-21swapper/306:10:443
2372499537,40cyclictest0-21swapper/306:10:443
2372499534,43cyclictest0-21swapper/305:34:353
2371999534,42cyclictest0-21swapper/204:59:262
2371999533,44cyclictest0-21swapper/205:50:152
2371999532,45cyclictest3662-21ssh05:00:182
2371399534,43cyclictest0-21swapper/106:11:341
2371399534,43cyclictest0-21swapper/106:11:341
2371399534,43cyclictest0-21swapper/103:45:311
2371399533,44cyclictest0-21swapper/104:28:301
2371399533,44cyclictest0-21swapper/104:28:301
2371399532,45cyclictest29686-21/usr/sbin/munin04:50:331
23713995312,35cyclictest0-21swapper/104:38:361
234222539,38sleep10-21swapper/102:09:431
2372499524,43cyclictest0-21swapper/305:59:553
2371999523,18cyclictest31098-21chrt07:21:002
2371399526,40cyclictest0-21swapper/106:41:311
2372499515,39cyclictest0-21swapper/304:31:263
2371999514,8cyclictest0-21swapper/204:42:062
2371999514,43cyclictest0-21swapper/205:07:362
2371999514,40cyclictest0-21swapper/205:12:292
2371399518,38cyclictest0-21swapper/105:45:101
2371399516,20cyclictest0-21swapper/105:51:511
2371399513,42cyclictest0-21swapper/106:20:141
2371399513,41cyclictest26800-21load02:15:431
23713995112,32cyclictest0-21swapper/107:19:021
23713995112,32cyclictest0-21swapper/104:20:091
23709995142,5cyclictest3-21ksoftirqd/003:30:170
2372499503,40cyclictest0-21swapper/304:21:373
2372499503,40cyclictest0-21swapper/304:21:373
2371399506,38cyclictest0-21swapper/106:38:001
2371399503,42cyclictest0-21swapper/103:10:551
2371399503,41cyclictest0-21swapper/105:20:461
2371399503,41cyclictest0-21swapper/105:20:461
2371399503,41cyclictest0-21swapper/104:30:471
23713995011,32cyclictest0-21swapper/107:14:181
2372499495,38cyclictest0-21swapper/306:05:353
2372499495,38cyclictest0-21swapper/306:05:353
2372499495,38cyclictest0-21swapper/304:40:433
2372499494,39cyclictest0-21swapper/307:02:193
23724994916,27cyclictest30483-21ntpq04:50:403
23724994914,30cyclictest4461-21needreboot05:00:383
2371999495,38cyclictest0-21swapper/204:24:022
2371999495,38cyclictest0-21swapper/204:24:022
2371999494,39cyclictest0-21swapper/207:01:572
2371999494,39cyclictest0-21swapper/206:46:102
2371999494,39cyclictest0-21swapper/206:18:202
2371999494,39cyclictest0-21swapper/206:07:232
2371999494,39cyclictest0-21swapper/206:07:232
2371999493,7cyclictest0-21swapper/204:25:292
2371999493,7cyclictest0-21swapper/204:25:292
2371999493,41cyclictest0-21swapper/206:29:142
2371999493,40cyclictest0-21swapper/207:36:332
2371999493,40cyclictest0-21swapper/204:55:162
2371999492,41cyclictest18787-21ssh05:22:512
2371999492,41cyclictest18787-21ssh05:22:512
2371399498,7cyclictest0-21swapper/106:52:231
2371399497,35cyclictest0-21swapper/107:20:231
2371399496,38cyclictest0-21swapper/105:12:401
2371399495,39cyclictest0-21swapper/107:02:511
2371399495,38cyclictest0-21swapper/104:11:501
2371399494,40cyclictest0-21swapper/105:45:311
2371399494,40cyclictest0-21swapper/105:15:491
2371399494,38cyclictest0-21swapper/107:32:161
2371399494,38cyclictest0-21swapper/104:40:511
2371399494,11cyclictest0-21swapper/103:50:331
2371399493,41cyclictest0-21swapper/103:55:461
2371399493,39cyclictest0-21swapper/106:55:301
23713994911,32cyclictest0-21swapper/107:36:071
23713994911,32cyclictest0-21swapper/106:09:311
23713994911,32cyclictest0-21swapper/106:09:311
23713994910,5cyclictest0-21swapper/106:28:231
2372499485,37cyclictest0-21swapper/306:31:173
2372499485,10cyclictest0-21swapper/304:55:423
2372499484,39cyclictest0-21swapper/307:21:223
2372499484,38cyclictest0-21swapper/307:35:253
2372499484,38cyclictest0-21swapper/307:26:063
2372499484,38cyclictest0-21swapper/307:08:233
2372499484,38cyclictest0-21swapper/307:08:233
2372499484,38cyclictest0-21swapper/306:58:023
2372499484,38cyclictest0-21swapper/306:00:523
2372499484,38cyclictest0-21swapper/305:36:443
2372499484,38cyclictest0-21swapper/304:26:063
2372499484,38cyclictest0-21swapper/304:26:063
2372499483,39cyclictest0-21swapper/305:10:463
2371999486,13cyclictest0-21swapper/205:51:582
2371999484,38cyclictest0-21swapper/207:06:592
2371999484,38cyclictest0-21swapper/207:06:592
2371999484,38cyclictest0-21swapper/206:36:292
2371999484,38cyclictest0-21swapper/206:11:392
2371999484,38cyclictest0-21swapper/206:11:392
2371999484,38cyclictest0-21swapper/205:39:332
2371999484,38cyclictest0-21swapper/205:34:152
2371999484,38cyclictest0-21swapper/205:16:012
2371999484,38cyclictest0-21swapper/204:46:222
2371999484,38cyclictest0-21swapper/204:36:212
2371999484,18cyclictest0-21swapper/205:28:212
2371999483,41cyclictest0-21swapper/207:31:132
2371999483,41cyclictest0-21swapper/204:14:472
2371999483,40cyclictest0-21swapper/206:30:442
2371999483,39cyclictest0-21swapper/204:17:562
2371999483,14cyclictest0-21swapper/207:15:322
2371999482,40cyclictest29390-21kworker/2:205:41:492
2371399487,7cyclictest0-21swapper/104:49:361
2371399486,37cyclictest0-21swapper/105:36:271
2371399486,37cyclictest0-21swapper/105:02:441
2371399486,36cyclictest0-21swapper/105:59:171
2371399486,16cyclictest0-21swapper/106:32:151
2371399485,35cyclictest0-21swapper/105:29:311
2371399484,37cyclictest0-21swapper/107:06:261
2371399484,37cyclictest0-21swapper/107:06:261
2371399483,40cyclictest0-21swapper/102:45:521
2371399483,39cyclictest0-21swapper/103:30:461
23713994810,32cyclictest0-21swapper/107:26:571
2372499475,36cyclictest0-21swapper/306:39:573
2372499474,38cyclictest0-21swapper/307:31:293
2372499474,38cyclictest0-21swapper/306:46:453
2372499474,38cyclictest0-21swapper/304:12:073
2372499474,37cyclictest0-21swapper/306:24:263
2372499474,37cyclictest0-21swapper/306:15:243
2372499474,17cyclictest0-21swapper/306:42:183
2372499473,6cyclictest0-21swapper/305:49:453
2371999474,38cyclictest0-21swapper/206:55:202
2371999474,37cyclictest0-21swapper/207:27:442
2371999474,37cyclictest0-21swapper/207:11:132
2371999474,37cyclictest0-21swapper/206:51:502
2371999474,37cyclictest0-21swapper/206:41:562
2371999474,37cyclictest0-21swapper/206:23:092
2371999474,37cyclictest0-21swapper/206:04:582
2371999474,37cyclictest0-21swapper/204:31:052
2371399475,9cyclictest10950-21fschecks_time03:00:341
2371399474,38cyclictest0-21swapper/103:15:461
2371399474,38cyclictest0-21swapper/103:05:491
2371399474,37cyclictest0-21swapper/102:20:431
2371399474,13cyclictest0-21swapper/106:49:211
2371399474,10cyclictest0-21swapper/102:50:381
2371399473,37cyclictest9476-21netstat02:55:411
2371399473,37cyclictest9476-21netstat02:55:411
2371399473,11cyclictest0-21swapper/105:30:481
2371399471,41cyclictest30260-21fschecks_time02:25:371
234182479,31sleep20-21swapper/202:09:402
2372499465,35cyclictest0-21swapper/307:10:533
2372499465,35cyclictest0-21swapper/305:05:513
2372499464,37cyclictest0-21swapper/306:53:133
2372499464,37cyclictest0-21swapper/306:25:503
2372499464,36cyclictest0-21swapper/303:20:413
2372499464,16cyclictest0-21swapper/305:50:493
2372499463,36cyclictest20726-21/usr/sbin/munin04:35:463
2371999464,37cyclictest0-21swapper/203:50:182
2371999464,36cyclictest0-21swapper/205:58:472
2371399468,33cyclictest24615-21fschecks_time02:10:331
2371399463,9cyclictest0-21swapper/103:35:411
2371399463,37cyclictest0-21swapper/104:05:441
2371399462,38cyclictest26796-21unixbench_multi03:40:511
2370999465,10cyclictest0-21swapper/002:10:260
2372499458,31cyclictest0-21swapper/305:17:203
2372499454,36cyclictest0-21swapper/307:15:493
2372499454,36cyclictest0-21swapper/305:40:423
2372499453,37cyclictest0-21swapper/305:28:023
2371999457,32cyclictest0-21swapper/202:35:452
2371399455,6cyclictest0-21swapper/103:28:301
2371399453,36cyclictest0-21swapper/102:40:421
2372499444,10cyclictest0-21swapper/303:25:303
2372499443,36cyclictest0-21swapper/304:45:443
2371999444,35cyclictest0-21swapper/203:36:202
2371399442,35cyclictest688-21/usr/sbin/munin04:00:401
2370999448,30cyclictest0-21swapper/005:33:580
2372499435,32cyclictest0-21swapper/304:16:503
2371999435,6cyclictest0-21swapper/202:30:522
2371999433,7cyclictest22042-21diskstats03:30:332
2371999433,6cyclictest0-21swapper/204:05:182
2371999433,35cyclictest0-21swapper/203:55:522
2371399433,34cyclictest0-21swapper/103:20:201
2371399433,34cyclictest0-21swapper/102:38:271
2371999423,9cyclictest0-21swapper/203:26:092
2371999423,35cyclictest0-21swapper/203:53:492
2371999423,34cyclictest0-21swapper/203:15:492
2371999422,35cyclictest19417-21sshd03:21:032
2371999413,35cyclictest0-21swapper/203:41:402
2371999413,34cyclictest0-21swapper/204:07:242
23709994132,5cyclictest3-21ksoftirqd/003:50:170
88122403,6sleep00-21swapper/005:07:250
79642403,6sleep20-21swapper/202:50:492
284372403,6sleep00-21swapper/007:17:580
22172403,6sleep00-21swapper/007:25:590
190112403,6sleep00-21swapper/004:33:280
116262403,6sleep00-21swapper/005:11:070
23724993926,9cyclictest0-21swapper/303:20:183
221242393,6sleep00-21swapper/004:38:150
177002393,6sleep00-21swapper/006:12:290
177002393,6sleep00-21swapper/006:12:290
138902394,7sleep00-21swapper/003:07:040
118932393,6sleep00-21swapper/004:20:560
118932393,6sleep00-21swapper/004:20:560
300312382,6sleep30-21swapper/303:50:413
294942383,6sleep30-21swapper/302:22:453
277512383,6sleep00-21swapper/002:19:200
62992373,6sleep00-21swapper/004:12:190
289502373,6sleep30-21swapper/303:48:123
27362373,6sleep00-21swapper/005:49:190
25812373,6sleep00-21swapper/002:36:100
2370999375,27cyclictest0-21swapper/005:43:280
23709993725,7cyclictest7835-21uniq04:15:330
234512375,9sleep30-21swapper/302:10:053
102122372,6sleep30-21swapper/302:58:023
102122372,6sleep30-21swapper/302:58:023
100482373,6sleep00-21swapper/002:56:020
100482373,6sleep00-21swapper/002:56:020
9902363,6sleep00-21swapper/002:34:290
324632363,6sleep00-21swapper/007:24:170
252782363,6sleep00-21swapper/003:38:590
23724993624,8cyclictest32672-21gzip02:30:453
23724993624,7cyclictest14625-21tune2fs03:10:363
2370999363,29cyclictest0-21swapper/002:42:170
234162363,6sleep30-21swapper/303:34:113
140832363,6sleep20-21swapper/203:09:282
44112352,26sleep04423-21diskstats07:30:290
299162353,6sleep30-21swapper/302:25:223
23719993523,7cyclictest24683-21cut02:10:332
2370999354,26cyclictest0-21swapper/004:07:450
23709993523,8cyclictest15288-21awk03:10:480
219932359,18sleep00-21swapper/002:05:360
181142353,6sleep00-21swapper/003:20:240
2370999345,24cyclictest0-21swapper/002:25:440
2370999344,26cyclictest0-21swapper/006:48:160
2370999343,9cyclictest0-21swapper/002:46:000
2370999343,27cyclictest0-21swapper/006:37:570
23709993418,12cyclictest32168-21switchtime03:55:460
96502333,6sleep00-21swapper/007:37:170
40092333,6sleep00-21swapper/006:41:430
310132333,6sleep00-21swapper/006:34:350
23724993315,13cyclictest1916-21cat02:35:433
23719993321,7cyclictest9121-21cut02:55:342
23719993321,7cyclictest9121-21cut02:55:342
2370999333,25cyclictest0-21swapper/006:15:180
2370999333,15cyclictest282682date06:30:140
23709993315,14cyclictest689-21aten_rbpower_cu04:00:290
145902333,6sleep00-21swapper/006:07:260
145902333,6sleep00-21swapper/006:07:260
296012323,6sleep00-21swapper/002:24:030
253322323,6sleep30-21swapper/303:39:393
2372499324,23cyclictest0-21swapper/303:40:333
2372499323,25cyclictest0-21swapper/304:03:493
23724993219,8cyclictest5879-21sshd02:45:473
2370999323,24cyclictest0-21swapper/005:55:280
2370999323,24cyclictest0-21swapper/002:50:470
2370999323,15cyclictest310772sh04:50:530
23709993221,7cyclictest17114-21ethtool05:20:310
23709993221,7cyclictest17114-21ethtool05:20:310
2372499314,23cyclictest0-21swapper/304:06:473
2372499314,22cyclictest0-21swapper/303:08:143
2372499312,24cyclictest404-21latency_hist04:00:173
2371999314,21cyclictest0-21swapper/202:20:402
2371999313,24cyclictest0-21swapper/203:00:442
2370999314,24cyclictest0-21swapper/006:24:070
2370999314,23cyclictest0-21swapper/007:05:070
2370999314,23cyclictest0-21swapper/006:03:430
2370999314,22cyclictest0-21swapper/005:00:480
23709993119,8cyclictest14896-21sed04:25:510
23709993119,8cyclictest14896-21sed04:25:510
23709993119,7cyclictest559-21ntpd07:05:370
23709993119,7cyclictest559-21ntpd07:05:370
23709993118,8cyclictest21124-21sed05:25:490
23709993117,8cyclictest560-21NetworkManager07:10:140
2372499304,21cyclictest0-21swapper/302:50:293
23724993018,8cyclictest4410-21grep02:41:103
2371999304,21cyclictest0-21swapper/202:25:352
23719993019,7cyclictest15132-21grep03:10:442
2370999304,21cyclictest0-21swapper/005:35:310
2370999303,24cyclictest0-21swapper/006:59:160
2370999303,24cyclictest0-21swapper/004:49:460
2370999303,24cyclictest0-21swapper/004:43:420
23709993020,6cyclictest4306-21sendmail_mailst05:50:420
23709993019,6cyclictest1-21systemd03:30:180
23709993018,7cyclictest9664-21cut06:50:340
23709993018,7cyclictest557-21systemd-logind05:15:170
23709993018,7cyclictest26743-21timerwakeupswit03:40:500
23724992920,6cyclictest12058-21awk03:02:283
23724992917,8cyclictest24213-21cut02:10:263
23724992915,9cyclictest574-21dbus-daemon02:20:193
23719992919,6cyclictest3153-21/usr/sbin/munin02:40:322
23719992917,7cyclictest27552-21sshd02:16:522
2370999294,19cyclictest0-21swapper/003:15:360
2370999293,23cyclictest0-21swapper/004:58:460
23709992917,7cyclictest11755-21timerwakeupswit03:00:490
23719992817,7cyclictest6172-21sed02:45:512
2370999283,21cyclictest0-21swapper/003:50:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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