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2026-07-03 - 05:58
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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 376 highest latencies:
System rackbslot4.osadl.org (updated Fri Jul 03, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
55982660,3sleep1201ktimersoftd/123:39:391
2334099664,56cyclictest0-21swapper/222:01:472
2332699634,54cyclictest0-21swapper/020:46:090
2299125910,18sleep10-21swapper/118:44:591
23340995825,28cyclictest1417-21crond21:26:092
2332699584,9cyclictest0-21swapper/020:53:020
2334599575,46cyclictest0-21swapper/323:01:593
2332699565,45cyclictest0-21swapper/023:01:170
2334599554,46cyclictest0-21swapper/323:31:123
2332699554,6cyclictest0-21swapper/021:04:410
2332699554,26cyclictest0-21swapper/021:48:170
2334599544,45cyclictest0-21swapper/323:24:143
2334599544,45cyclictest0-21swapper/322:26:003
23340995418,31cyclictest23508-21ls18:46:162
2334599533,46cyclictest0-21swapper/323:16:183
2334599533,45cyclictest0-21swapper/323:55:143
23340995322,26cyclictest29941-21grep00:11:242
23340995319,29cyclictest10392-21aten_rbpower_en23:46:162
23340995319,28cyclictest9254-21awk19:31:362
23340995317,30cyclictest26921-21sed22:41:372
2333199539,5cyclictest0-21swapper/121:34:511
2333199539,5cyclictest0-21swapper/121:34:511
2332699534,43cyclictest0-21swapper/023:37:080
2332699534,43cyclictest0-21swapper/021:36:010
2332699534,43cyclictest0-21swapper/021:36:010
2332699534,43cyclictest0-21swapper/020:48:410
2332699533,45cyclictest0-21swapper/023:10:480
227662539,15sleep00-21swapper/018:42:210
2334599524,43cyclictest0-21swapper/300:03:273
2334599524,42cyclictest0-21swapper/322:28:303
2334599524,42cyclictest0-21swapper/321:01:513
2334599524,10cyclictest0-21swapper/321:51:103
23340995219,28cyclictest10453-21grep21:36:402
23340995217,30cyclictest3852-21diskmemload22:56:202
23340995217,30cyclictest3852-21diskmemload22:56:202
2332699524,6cyclictest0-21swapper/022:32:390
2334599515,41cyclictest0-21swapper/319:01:423
2334599514,43cyclictest0-21swapper/323:10:193
2334599514,42cyclictest0-21swapper/323:43:183
2334599513,10cyclictest0-21swapper/322:52:293
2334599512,44cyclictest13963-21ssh20:58:323
23340995119,27cyclictest7505-21sort19:26:402
23340995118,26cyclictest549-21NetworkManager21:06:092
23340995117,29cyclictest27749-21tune2fs23:26:212
23340995117,29cyclictest27749-21tune2fs23:26:212
23340995113,6cyclictest2922-21sh23:36:182
2332699514,41cyclictest0-21swapper/022:51:560
2332699513,7cyclictest0-21swapper/000:04:250
2332699513,43cyclictest0-21swapper/023:22:240
2332699513,43cyclictest0-21swapper/023:17:480
2332699513,43cyclictest0-21swapper/022:30:510
2332699513,43cyclictest0-21swapper/020:26:310
2332699513,43cyclictest0-21swapper/000:14:070
2332699512,44cyclictest22201-21ssh21:52:380
2334599504,41cyclictest3722-21/usr/sbin/munin22:11:303
2334599504,41cyclictest0-21swapper/321:45:103
2334599504,41cyclictest0-21swapper/320:54:223
2334599504,40cyclictest0-21swapper/321:31:463
2334599504,40cyclictest0-21swapper/321:31:463
2334599504,40cyclictest0-21swapper/321:21:263
2334599504,40cyclictest0-21swapper/321:12:273
2334599503,42cyclictest0-21swapper/323:01:083
2334599503,42cyclictest0-21swapper/323:01:083
23340995021,23cyclictest20117-21sh21:51:082
23340995016,6cyclictest643-21runrttasks21:30:402
23340995016,29cyclictest7045-21cut22:16:222
23331995014,7cyclictest21886-21sshd23:17:561
2332699504,41cyclictest0-21swapper/023:55:470
2332699504,41cyclictest0-21swapper/021:06:200
2332699504,40cyclictest0-21swapper/022:42:330
2332699504,40cyclictest0-21swapper/021:28:320
2332699503,42cyclictest0-21swapper/023:50:000
2332699503,41cyclictest0-21swapper/021:39:210
23326995012,5cyclictest0-21swapper/022:22:330
23326995012,32cyclictest0-21swapper/021:13:360
23326995011,33cyclictest0-21swapper/021:58:550
2334599498,36cyclictest25144-21unixbench_singl18:46:443
2334599497,36cyclictest0-21swapper/323:38:303
2334599496,37cyclictest0-21swapper/322:41:273
2334599494,41cyclictest0-21swapper/323:48:583
2334599494,40cyclictest0-21swapper/321:58:423
2334599494,40cyclictest0-21swapper/320:06:273
2334599494,40cyclictest0-21swapper/319:41:213
2334599494,39cyclictest0-21swapper/322:47:083
2334599494,39cyclictest0-21swapper/321:48:303
2334599494,39cyclictest0-21swapper/321:27:223
2334599493,42cyclictest0-21swapper/322:05:503
23345994912,32cyclictest0-21swapper/319:12:583
23345994912,32cyclictest0-21swapper/319:12:583
23345994910,5cyclictest0-21swapper/319:31:363
2334099493,18cyclictest27693-21/usr/sbin/munin21:16:362
2334099492,19cyclictest564-21dbus-daemon20:21:102
23340994918,25cyclictest21797-21/usr/sbin/munin00:01:282
23340994918,25cyclictest11483-21sendmail_mailtr22:21:352
23340994917,5cyclictest31551-21/usr/sbin/munin22:06:262
23340994917,5cyclictest31551-21/usr/sbin/munin22:06:262
23340994917,27cyclictest25920-21cpu18:51:242
23340994916,5cyclictest25339-21sh21:13:562
23340994916,28cyclictest26256-21/usr/sbin/munin00:06:262
23340994916,26cyclictest902-21seq23:32:502
23340994915,6cyclictest14231-21fschecks_count19:46:242
23340994912,30cyclictest16176-21fschecks_time19:51:232
2333199495,38cyclictest0-21swapper/123:06:171
2332699493,41cyclictest0-21swapper/021:44:210
2332699493,41cyclictest0-21swapper/021:22:170
2334599488,35cyclictest0-21swapper/323:27:113
2334599488,35cyclictest0-21swapper/323:27:113
2334599484,39cyclictest0-21swapper/322:35:403
2334599484,39cyclictest0-21swapper/322:06:253
2334599484,39cyclictest0-21swapper/322:06:253
2334599484,38cyclictest0-21swapper/321:06:113
2334599483,41cyclictest0-21swapper/323:13:583
2334599483,41cyclictest0-21swapper/321:38:513
2334599483,40cyclictest0-21swapper/322:39:293
2334599483,40cyclictest0-21swapper/319:46:243
2334099484,16cyclictest0-21swapper/219:11:362
2334099484,16cyclictest0-21swapper/219:11:362
23340994816,7cyclictest13304-21wc23:06:342
23340994816,6cyclictest29315-21fschecks_time20:26:252
23340994815,6cyclictest3852-21diskmemload20:56:372
23340994815,5cyclictest8448-21sh23:42:382
23340994814,8cyclictest29697-21tune2fs22:46:192
23340994813,6cyclictest20572-21switchtime20:01:362
23340994811,9cyclictest0-21swapper/223:11:282
23340994811,8cyclictest8111-21cpu20:51:222
2333199489,15cyclictest0-21swapper/122:31:261
2333199484,38cyclictest0-21swapper/123:01:211
2333199483,40cyclictest0-21swapper/121:59:101
2332699488,34cyclictest0-21swapper/022:07:110
2332699488,34cyclictest0-21swapper/022:07:110
2332699484,39cyclictest0-21swapper/022:40:530
2332699484,39cyclictest0-21swapper/022:11:530
2332699484,39cyclictest0-21swapper/021:17:370
2332699484,38cyclictest0-21swapper/023:32:000
2332699484,38cyclictest0-21swapper/023:30:040
2332699484,38cyclictest0-21swapper/023:30:040
2332699484,38cyclictest0-21swapper/023:14:250
2332699484,38cyclictest0-21swapper/022:57:350
2332699484,38cyclictest0-21swapper/022:57:350
2332699484,37cyclictest0-21swapper/022:01:320
2332699483,41cyclictest0-21swapper/023:56:470
2332699481,5cyclictest573-21irqbalance23:41:080
2334599478,34cyclictest0-21swapper/300:13:503
2334599477,35cyclictest0-21swapper/322:20:273
2334599475,37cyclictest0-21swapper/300:07:143
2334599475,16cyclictest0-21swapper/323:57:083
2334599474,38cyclictest0-21swapper/321:16:433
2334599474,38cyclictest0-21swapper/319:16:293
2334599473,39cyclictest0-21swapper/320:06:113
23345994712,8cyclictest0-21swapper/320:47:493
2334099476,12cyclictest14821-21ssh23:51:252
23340994718,24cyclictest30044-21kernelversion19:01:292
23340994717,6cyclictest31328-21kernelversion20:31:282
23340994715,7cyclictest14592-21tune2fs22:26:222
23340994715,7cyclictest13158-21timerandwakeup19:41:392
23340994715,6cyclictest643-21runrttasks21:35:072
23340994715,6cyclictest643-21runrttasks21:35:072
23340994715,5cyclictest643-21runrttasks23:05:252
23340994715,5cyclictest643-21runrttasks20:46:382
23340994715,5cyclictest21476-21sh21:08:402
23340994715,5cyclictest20043-21sh22:32:512
23340994714,7cyclictest3574-21sh22:11:272
23340994713,5cyclictest0-21swapper/220:41:242
23340994712,5cyclictest22837-21sh21:54:002
2333199475,36cyclictest0-21swapper/120:53:241
2333199473,39cyclictest0-21swapper/121:42:111
2333199473,39cyclictest0-21swapper/120:50:121
23331994710,31cyclictest0-21swapper/123:56:111
2332699474,38cyclictest0-21swapper/022:46:290
2332699474,38cyclictest0-21swapper/000:06:200
2332699473,7cyclictest0-21swapper/019:51:110
2332699473,39cyclictest0-21swapper/022:16:400
2334599464,37cyclictest0-21swapper/319:56:333
2334599464,37cyclictest0-21swapper/318:52:543
2334599464,36cyclictest0-21swapper/319:51:203
2334099468,32cyclictest0-21swapper/223:21:062
2334099464,18cyclictest0-21swapper/222:51:252
2334099464,14cyclictest0-21swapper/223:57:172
23340994615,6cyclictest22793-21seq20:07:152
23340994613,7cyclictest29048-21sshd18:57:562
23340994613,4cyclictest0-21swapper/221:58:062
23340994611,6cyclictest23103-21wc22:36:432
23340994611,5cyclictest0-21swapper/223:25:562
2333199468,32cyclictest0-21swapper/123:15:581
2333199468,32cyclictest0-21swapper/122:19:231
2333199465,34cyclictest0-21swapper/122:59:011
2333199465,34cyclictest0-21swapper/122:59:011
2333199465,34cyclictest0-21swapper/100:12:321
2333199464,37cyclictest0-21swapper/100:09:481
2333199464,36cyclictest0-21swapper/122:36:481
2333199464,36cyclictest0-21swapper/121:54:221
2333199464,36cyclictest0-21swapper/121:15:221
2333199464,36cyclictest0-21swapper/100:01:541
2333199464,13cyclictest0-21swapper/122:12:471
2333199463,9cyclictest0-21swapper/122:04:301
2332699464,36cyclictest0-21swapper/020:56:130
2332699464,36cyclictest0-21swapper/019:53:300
2332699463,8cyclictest0-21swapper/019:21:310
2332699463,36cyclictest0-21swapper/020:36:320
2332699463,36cyclictest0-21swapper/020:36:320
2334599458,33cyclictest28730-21ls18:56:413
2334599453,37cyclictest0-21swapper/319:26:423
2334599453,37cyclictest0-21swapper/319:21:403
2334099455,11cyclictest0-21swapper/220:36:242
2334099455,11cyclictest0-21swapper/220:36:242
2334099455,11cyclictest0-21swapper/219:36:412
2334099453,15cyclictest13780-21ssh21:41:322
23340994512,7cyclictest3361-21load19:16:302
23340994512,7cyclictest31505-21aten_rbpower_vo19:06:232
23340994512,7cyclictest31505-21aten_rbpower_vo19:06:232
23340994510,5cyclictest0-21swapper/220:21:382
2333199457,33cyclictest0-21swapper/121:50:251
2333199455,34cyclictest0-21swapper/121:22:231
2333199454,36cyclictest0-21swapper/122:28:041
2333199454,36cyclictest0-21swapper/122:23:001
2333199454,35cyclictest0-21swapper/122:55:591
2333199454,16cyclictest0-21swapper/123:44:491
2333199454,16cyclictest0-21swapper/123:21:311
2333199453,36cyclictest30146-21missed_timers22:46:261
2332699454,36cyclictest0-21swapper/019:08:250
2332699454,36cyclictest0-21swapper/019:08:250
2332699454,35cyclictest0-21swapper/020:04:000
23326994537,5cyclictest23317-21cyclictest18:46:130
2332699453,8cyclictest0-21swapper/019:43:470
2332699453,37cyclictest0-21swapper/020:11:370
2332699453,37cyclictest0-21swapper/020:06:420
2332699453,36cyclictest0-21swapper/020:31:190
2332699453,36cyclictest0-21swapper/020:16:400
2332699453,36cyclictest0-21swapper/019:31:280
2332699453,36cyclictest0-21swapper/019:29:140
2334599448,31cyclictest11631-21sshd19:37:553
2334599443,36cyclictest0-21swapper/320:11:243
2333199445,33cyclictest0-21swapper/123:29:081
2333199445,33cyclictest0-21swapper/123:29:081
2333199445,33cyclictest0-21swapper/121:02:491
2333199444,35cyclictest0-21swapper/121:39:441
2332699444,9cyclictest0-21swapper/019:14:180
2332699444,9cyclictest0-21swapper/019:14:180
2332699444,35cyclictest0-21swapper/019:57:250
2332699443,7cyclictest0-21swapper/020:21:240
2332699443,36cyclictest0-21swapper/018:51:260
2332699443,35cyclictest0-21swapper/018:56:260
289232433,7sleep10-21swapper/122:45:341
2334099433,13cyclictest0-21swapper/219:21:242
23340994311,6cyclictest18389-21missed_timers19:56:322
23340994310,7cyclictest23519-21df20:11:232
2333199435,33cyclictest0-21swapper/123:49:481
2333199434,34cyclictest0-21swapper/123:32:321
2333199433,35cyclictest0-21swapper/121:18:081
23331994315,23cyclictest1633-21kworker/1:221:30:231
2332699433,35cyclictest0-21swapper/019:41:000
2332699433,34cyclictest0-21swapper/019:21:110
2334599423,35cyclictest0-21swapper/319:06:143
2334599423,35cyclictest0-21swapper/319:06:143
2333199424,32cyclictest0-21swapper/120:56:111
41962413,7sleep10-21swapper/119:18:431
326972393,7sleep10-21swapper/119:06:521
326972393,7sleep10-21swapper/119:06:521
265112393,7sleep10-21swapper/120:16:541
23482393,7sleep30-21swapper/320:41:233
323452383,7sleep30-21swapper/320:34:433
219412383,8sleep221994-21latency18:41:312
2332699373,30cyclictest0-21swapper/019:01:450
2276923714,18sleep30-21swapper/318:42:243
211292373,6sleep10-21swapper/120:04:471
141522373,7sleep10-21swapper/123:51:151
78782363,7sleep10-21swapper/119:27:571
284742363,7sleep30-21swapper/320:23:043
2334599354,26cyclictest0-21swapper/320:16:233
23345993524,7cyclictest29956-21wc20:26:383
303762343,7sleep10-21swapper/120:28:291
253212343,8sleep10-21swapper/118:48:051
24832343,7sleep10-21swapper/119:15:341
24832343,7sleep10-21swapper/119:15:341
2334599334,24cyclictest0-21swapper/320:36:283
2334599334,24cyclictest0-21swapper/320:36:283
2333199334,24cyclictest0-21swapper/119:23:041
2333199325,22cyclictest0-21swapper/120:06:231
23331993219,8cyclictest29783-21sort19:01:251
23331993219,8cyclictest18666-21ls19:56:391
23331993218,9cyclictest21-21ksoftirqd/120:26:101
2333199315,22cyclictest0-21swapper/120:41:321
2333199314,22cyclictest0-21swapper/122:06:241
2333199314,22cyclictest0-21swapper/122:06:241
23331993119,7cyclictest11717-21sshd19:38:551
23331993017,8cyclictest31150-21fschecks_time20:31:241
23331993017,8cyclictest15436-21sshd19:48:471
23331993016,8cyclictest23662-21tune2fs20:11:251
2333199294,21cyclictest0-21swapper/118:51:241
2333199294,20cyclictest0-21swapper/118:56:251
23331992917,7cyclictest997-21head20:36:321
23331992917,7cyclictest997-21head20:36:321
23331992917,7cyclictest16028-21df_inode19:51:221
23331992916,8cyclictest12339-21tune2fs19:41:251
23331992915,8cyclictest19685-21if_eth221:06:261
23331992816,7cyclictest8787-21idleruntime19:31:261
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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