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2025-12-11 - 00:04
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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 Wed Dec 10, 2025 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24944995925,28cyclictest557-21systemd-logind03:10:162
2493699585,7cyclictest0-21swapper/104:24:351
2494499563,4cyclictest0-21swapper/204:40:352
2493699565,26cyclictest0-21swapper/102:58:281
2493699565,26cyclictest0-21swapper/102:58:281
2494499554,26cyclictest0-21swapper/203:02:162
2494499552,46cyclictest5555-21munin-run02:50:172
2303825511,38sleep30-21swapper/300:45:263
2494499542,46cyclictest14901-21latency_hist04:55:142
2493699543,4cyclictest0-21swapper/103:35:461
24936995412,36cyclictest0-21swapper/104:50:521
2494499533,9cyclictest0-21swapper/204:58:152
2494499532,6cyclictest20674-21ssh05:04:042
2493699533,45cyclictest0-21swapper/102:50:571
2494499523,45cyclictest0-21swapper/204:14:162
2494499523,44cyclictest0-21swapper/203:59:352
2494499523,43cyclictest0-21swapper/203:36:162
2494499522,6cyclictest29557-21latency_hist03:30:172
2494499522,6cyclictest23919-21missed_timers06:00:332
2493699522,6cyclictest11686-21ssh04:50:051
2493699522,6cyclictest11686-21ssh04:50:051
2494499516,39cyclictest0-21swapper/205:40:162
2494499516,39cyclictest0-21swapper/205:40:162
2494499516,39cyclictest0-21swapper/205:32:212
2494499515,39cyclictest0-21swapper/205:15:412
2494499514,41cyclictest0-21swapper/205:05:242
2494499514,41cyclictest0-21swapper/204:03:362
2494499513,41cyclictest0-21swapper/203:54:562
2494499513,41cyclictest0-21swapper/203:54:562
24944995113,32cyclictest0-21swapper/202:00:402
24944995111,34cyclictest0-21swapper/205:36:072
2493699515,41cyclictest0-21swapper/100:55:351
24936995112,6cyclictest0-21swapper/103:25:471
24936995112,5cyclictest0-21swapper/106:02:541
2493099519,36cyclictest0-21swapper/003:05:430
2494499505,38cyclictest0-21swapper/203:20:442
2494499504,6cyclictest0-21swapper/202:54:372
2494499504,40cyclictest0-21swapper/203:45:542
2494499503,42cyclictest0-21swapper/205:46:432
24944995012,34cyclictest3675-21idleruntime-cro02:45:172
2493699504,41cyclictest0-21swapper/105:03:141
2493699504,41cyclictest0-21swapper/103:33:561
2493699504,17cyclictest0-21swapper/105:17:421
24936995012,6cyclictest0-21swapper/105:34:551
24936995010,35cyclictest0-21swapper/103:12:011
2493099502,43cyclictest5554-21diskmemload04:45:450
2493099502,43cyclictest5554-21diskmemload04:45:450
245102508,13sleep10-21swapper/100:48:131
2494499494,40cyclictest0-21swapper/203:11:372
2494499494,39cyclictest0-21swapper/204:32:032
2494499494,39cyclictest0-21swapper/203:19:252
2494499494,39cyclictest0-21swapper/202:56:052
2494499494,39cyclictest0-21swapper/202:56:052
2494499493,41cyclictest0-21swapper/206:13:082
2494499493,40cyclictest0-21swapper/204:30:012
2494499492,11cyclictest30793-21/usr/sbin/munin03:30:452
24944994918,26cyclictest30895-21fschecks_count02:30:322
24944994911,33cyclictest25584-21ls05:10:422
24944994910,33cyclictest0-21swapper/204:35:332
2493699499,35cyclictest0-21swapper/106:05:551
2493699499,35cyclictest0-21swapper/105:06:491
2493699499,15cyclictest0-21swapper/105:20:251
2493699494,40cyclictest0-21swapper/103:57:051
2493699493,8cyclictest0-21swapper/105:50:431
24936994912,32cyclictest0-21swapper/106:10:201
24936994912,31cyclictest0-21swapper/104:55:441
24936994912,31cyclictest0-21swapper/104:08:311
24936994911,6cyclictest0-21swapper/105:47:461
24936994911,5cyclictest0-21swapper/101:40:531
24936994911,5cyclictest0-21swapper/101:40:531
2493099492,41cyclictest27853-21df_inode05:15:270
2494499489,34cyclictest0-21swapper/204:19:192
2494499488,34cyclictest0-21swapper/206:16:582
2494499487,35cyclictest0-21swapper/204:47:422
2494499487,35cyclictest0-21swapper/204:47:422
2494499484,38cyclictest0-21swapper/205:25:322
2494499484,38cyclictest0-21swapper/204:10:002
2494499484,37cyclictest0-21swapper/205:50:322
2494499484,19cyclictest0-21swapper/205:57:512
2494499483,11cyclictest0-21swapper/202:05:462
24944994811,8cyclictest28809-21sshd06:08:312
24944994811,31cyclictest0-21swapper/201:55:452
2493699488,34cyclictest0-21swapper/104:38:221
2493699487,36cyclictest0-21swapper/106:18:281
2493699484,39cyclictest0-21swapper/105:56:341
2493699484,39cyclictest0-21swapper/103:50:241
2493699484,39cyclictest0-21swapper/103:50:241
2493699484,39cyclictest0-21swapper/103:06:001
2493699484,39cyclictest0-21swapper/101:15:421
2493699484,39cyclictest0-21swapper/101:00:501
2493699484,38cyclictest0-21swapper/105:35:581
2493699484,14cyclictest0-21swapper/104:34:431
2493699483,5cyclictest0-21swapper/103:01:371
2493699483,41cyclictest0-21swapper/104:14:461
2493699483,40cyclictest0-21swapper/103:19:171
2493699483,12cyclictest8392-21ssh03:47:511
2493699482,40cyclictest588-21irqbalance05:13:141
2493699482,13cyclictest6271-21/usr/sbin/munin01:25:411
24936994811,31cyclictest0-21swapper/104:00:261
2493099484,39cyclictest0-21swapper/005:04:500
2494499477,34cyclictest0-21swapper/205:25:132
2494499473,38cyclictest0-21swapper/204:20:452
24944994716,26cyclictest3516-21cut03:40:262
24944994712,5cyclictest0-21swapper/202:14:532
2493699477,34cyclictest0-21swapper/104:41:171
2493699475,36cyclictest0-21swapper/105:40:291
2493699475,36cyclictest0-21swapper/105:40:291
2493699474,39cyclictest0-21swapper/101:30:471
2493699474,38cyclictest0-21swapper/104:17:061
2493699474,38cyclictest0-21swapper/103:21:471
24936994711,31cyclictest0-21swapper/105:27:371
2493099476,35cyclictest0-21swapper/006:15:480
2493099474,37cyclictest0-21swapper/006:05:500
2493099474,37cyclictest0-21swapper/003:25:410
2494499465,35cyclictest32715-21sshd01:09:122
2494499463,38cyclictest0-21swapper/202:20:312
2493699463,9cyclictest0-21swapper/101:35:361
2493699462,10cyclictest25547-21/usr/sbin/munin00:50:521
24936994611,5cyclictest0-21swapper/103:44:121
2493099467,34cyclictest0-21swapper/003:40:410
2493099465,35cyclictest0-21swapper/003:21:340
2493099463,38cyclictest0-21swapper/000:50:240
246902469,33sleep20-21swapper/200:50:192
2494499453,37cyclictest0-21swapper/202:36:072
2494499453,37cyclictest0-21swapper/201:15:262
2494499453,37cyclictest0-21swapper/200:55:352
2494499453,36cyclictest29186-21perl02:25:362
2494499453,36cyclictest0-21swapper/202:15:292
24944994515,26cyclictest27195-21latency_hist00:55:202
2493699454,35cyclictest0-21swapper/104:25:271
2493699454,35cyclictest0-21swapper/101:20:451
2493099455,34cyclictest0-21swapper/004:59:560
2493099455,34cyclictest0-21swapper/002:53:000
2493099454,35cyclictest0-21swapper/004:26:070
2494499445,35cyclictest0-21swapper/201:32:502
2494499443,8cyclictest7198-21grep01:25:492
2494499443,36cyclictest0-21swapper/201:25:202
2494499443,36cyclictest0-21swapper/201:05:202
2494499443,35cyclictest13779-21/usr/sbin/munin01:45:292
2494499442,35cyclictest15826-21df_inode01:50:322
2493699443,37cyclictest0-21swapper/101:10:441
2493699443,36cyclictest32125-21sort01:05:481
2493099445,34cyclictest0-21swapper/005:30:470
2493099444,35cyclictest0-21swapper/004:41:570
2493099444,35cyclictest0-21swapper/003:15:040
2493099444,34cyclictest0-21swapper/005:40:450
2493099444,34cyclictest0-21swapper/005:40:450
2493099444,34cyclictest0-21swapper/005:21:250
2494499433,35cyclictest0-21swapper/201:35:342
2494499432,35cyclictest2299-21latency_hist01:15:192
2493099434,33cyclictest0-21swapper/004:37:200
24930994310,8cyclictest30511-21grep06:10:350
2494499423,35cyclictest0-21swapper/201:45:182
2494499423,35cyclictest0-21swapper/201:45:182
31782403,6sleep00-21swapper/005:26:290
315242403,6sleep00-21swapper/003:31:580
298212403,6sleep00-21swapper/004:24:190
26632403,6sleep30-21swapper/304:33:153
2452424013,18sleep00-21swapper/000:48:240
323932393,6sleep30-21swapper/302:35:193
24936993927,7cyclictest29522-21tr02:25:431
226102393,6sleep00-21swapper/003:18:060
166732393,6sleep30-21swapper/304:56:173
145792393,6sleep00-21swapper/003:58:190
131782393,6sleep30-21swapper/301:41:073
131782393,6sleep30-21swapper/301:41:073
119752393,6sleep00-21swapper/004:50:230
111902393,6sleep00-21swapper/002:59:510
111902393,6sleep00-21swapper/002:59:510
98432383,6sleep00-21swapper/005:37:480
27752382,6sleep12839-21processes02:40:441
24930993826,7cyclictest9199-21crond03:50:160
209812383,6sleep30-21swapper/304:09:573
138362383,6sleep10-21swapper/101:45:311
321612373,6sleep10-21swapper/102:33:441
313502372,6sleep30-21swapper/303:31:293
300352371,5sleep330054-21ntp_states01:00:463
281872373,6sleep30-21swapper/306:06:453
276482373,6sleep30-21swapper/305:15:213
266652373,6sleep10-21swapper/102:20:121
257912373,6sleep30-21swapper/302:15:433
24951993727,5cyclictest0-21swapper/300:50:213
189562373,6sleep30-21swapper/305:52:243
171432373,6sleep10-21swapper/101:53:281
156432373,6sleep00-21swapper/001:50:250
116282373,6sleep00-21swapper/003:53:240
116282373,6sleep00-21swapper/003:53:240
115252373,6sleep30-21swapper/301:38:453
322762363,6sleep00-21swapper/002:35:040
250662363,6sleep30-21swapper/303:21:113
24930993623,7cyclictest1683-21wc01:10:510
166132363,6sleep30-21swapper/305:49:383
153702363,6sleep00-21swapper/001:49:370
290382353,6sleep30-21swapper/301:00:023
290102353,6sleep00-21swapper/000:59:390
282862353,6sleep10-21swapper/102:22:131
24930993522,8cyclictest2629-21wc02:40:390
22622353,6sleep30-21swapper/301:14:553
225492353,6sleep30-21swapper/302:05:533
152342353,6sleep30-21swapper/301:48:073
2495199345,24cyclictest0-21swapper/304:01:303
24930993423,7cyclictest12655-21grep01:40:510
24930993423,7cyclictest12655-21grep01:40:510
188582343,6sleep00-21swapper/001:56:330
172262343,6sleep30-21swapper/301:54:263
2495199334,25cyclictest0-21swapper/306:01:303
2495199333,25cyclictest0-21swapper/304:10:423
24951993315,13cyclictest22889-21sh03:18:503
2493699334,24cyclictest0-21swapper/102:05:361
24930993322,7cyclictest20468-21cat02:00:480
24930993321,8cyclictest26057-21seq04:16:570
24930993320,8cyclictest24732-21uniq05:10:280
38212323,6sleep00-21swapper/001:16:130
24951993222,6cyclictest21695-21fschecks_time05:05:313
24951993222,6cyclictest2111-21kernelversion05:25:333
24951993221,6cyclictest8636-21ntpq05:35:393
24951993220,7cyclictest7044-21latency03:45:493
24951993219,8cyclictest8464-21crond02:55:173
24951993219,8cyclictest11169-21uniq05:40:293
24951993219,8cyclictest11169-21uniq05:40:293
24936993221,7cyclictest23150-21/usr/sbin/munin02:10:341
2493099324,24cyclictest0-21swapper/004:07:270
24930993220,7cyclictest17201-21wget05:50:250
24930993213,14cyclictest24277-21unixbench-2d02:10:480
245842323,6sleep30-21swapper/302:12:493
264552313,6sleep00-21swapper/002:17:410
2495199314,23cyclictest0-21swapper/304:35:313
2495199313,24cyclictest0-21swapper/303:58:273
24951993121,6cyclictest26681-21/usr/sbin/munin03:25:373
24951993120,7cyclictest4075-21sshd01:19:133
24951993120,6cyclictest5554-21diskmemload05:12:023
24951993118,8cyclictest2010-21sshd02:40:293
24951993118,7cyclictest27672-21ntpq02:20:463
24951993116,11cyclictest30636-21processes06:10:393
24936993119,8cyclictest667-21runrttasks01:58:531
24930993121,6cyclictest32363-21tail01:05:510
24930993120,7cyclictest6539-21fschecks_count01:25:360
24930993120,6cyclictest22259-21processes04:10:420
24930993119,8cyclictest24093-21sshd05:09:460
24930993118,8cyclictest13389-21awk03:02:300
2495199305,19cyclictest0-21swapper/305:20:323
2495199304,22cyclictest0-21swapper/303:04:193
2495199304,21cyclictest0-21swapper/304:25:273
2495199303,23cyclictest0-21swapper/303:50:203
2495199303,23cyclictest0-21swapper/303:50:203
24951993020,6cyclictest6191-21aten_rbpower_cu04:40:253
24951993020,6cyclictest21300-21unixbench-2d05:55:443
24951993020,6cyclictest20077-21ksmtuned03:14:313
24951993019,7cyclictest32064-21sensors_fan01:05:473
24951993019,7cyclictest17637-21grep01:55:333
24951993017,8cyclictest25286-21processes04:15:483
24936993020,6cyclictest20092-21head02:00:401
2493099305,21cyclictest0-21swapper/002:35:520
24930993020,6cyclictest28871-21aten_rbpower_vo02:25:320
24930993018,7cyclictest1193-21cat03:35:400
24930993017,7cyclictest27095-21forks02:20:360
24930993016,9cyclictest2147-21sed04:30:470
2495199294,21cyclictest0-21swapper/303:05:193
2495199294,21cyclictest0-21swapper/302:57:273
2495199294,21cyclictest0-21swapper/302:57:273
2495199294,21cyclictest0-21swapper/302:00:453
2495199293,22cyclictest0-21swapper/306:15:253
24951992920,5cyclictest7178-21smart_sda01:25:483
24951992919,6cyclictest557-21systemd-logind05:35:133
24951992919,6cyclictest5471-21sshd02:49:273
24951992919,6cyclictest28283-21switchtime04:20:463
24951992918,7cyclictest4507-21tr01:20:323
24951992917,8cyclictest30710-21cut02:30:293
24951992916,8cyclictest12617-21cat04:50:323
24951992915,9cyclictest18342-21cut05:00:263
2493699294,21cyclictest0-21swapper/102:35:581
2493099294,22cyclictest0-21swapper/001:35:470
2493099294,20cyclictest0-21swapper/006:00:290
2493099294,19cyclictest4090-21fschecks_count02:45:320
2493099293,21cyclictest8839-21tail01:30:430
24930992920,6cyclictest30259-21sort01:00:510
2493099292,22cyclictest21086-21wc05:55:420
24930992919,7cyclictest15034-21sort05:45:420
24930992919,6cyclictest667-21runrttasks01:20:260
24930992917,6cyclictest16245-21ntp_states04:00:410
2495199284,19cyclictest0-21swapper/303:40:263
24951992819,5cyclictest9186-21aten_rbpower_cu04:45:253
24951992819,5cyclictest9186-21aten_rbpower_cu04:45:253
24951992818,6cyclictest395-21/usr/sbin/munin03:35:293
24951992816,7cyclictest9053-21smart_sda01:30:483
2493699283,21cyclictest0-21swapper/102:46:281
302262273,6sleep30-21swapper/302:28:023
2493099274,18cyclictest0-21swapper/002:05:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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