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2026-04-26 - 03:20
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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 Sun Apr 26, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11892710,5sleep10-21swapper/122:36:391
17373996252,6cyclictest3-21ksoftirqd/000:19:150
17373995930,24cyclictest3-21ksoftirqd/023:19:160
1737799574,46cyclictest9990-21ssh22:49:051
1711525711,40sleep10-21swapper/119:09:071
1705925712,15sleep30-21swapper/319:08:293
1737799563,48cyclictest0-21swapper/121:21:541
1737799563,48cyclictest0-21swapper/121:21:541
1737799554,45cyclictest0-21swapper/122:57:351
1737399554,44cyclictest0-21swapper/023:24:030
1737399553,45cyclictest30911-21ssh22:34:050
1737799544,44cyclictest0-21swapper/122:27:461
1737799544,43cyclictest0-21swapper/123:59:261
1737399544,43cyclictest0-21swapper/021:32:470
1683725411,37sleep20-21swapper/219:05:512
1737799533,8cyclictest0-21swapper/100:35:281
1737399533,6cyclictest0-21swapper/000:13:430
1737399533,46cyclictest0-21swapper/021:02:050
1737399533,45cyclictest0-21swapper/023:42:590
1737399533,16cyclictest581-21gdbus22:34:180
1737399532,20cyclictest24051-21ssh23:06:220
17373995315,33cyclictest23618-21idleruntime-cro23:49:160
17373995314,34cyclictest17419-21aten_rbpower_cu20:34:290
1737799526,40cyclictest0-21swapper/122:20:051
17377995239,9cyclictest0-21swapper/123:10:051
1737799523,43cyclictest0-21swapper/122:04:281
1737799522,44cyclictest23379-21sed00:29:461
1737799521,45cyclictest7650irq/23-ehci_hcd21:49:391
1737399523,44cyclictest0-21swapper/020:40:110
1737799514,41cyclictest0-21swapper/122:40:091
1737799514,41cyclictest0-21swapper/121:09:371
17377995113,33cyclictest11179-21awk21:24:501
1737399515,40cyclictest0-21swapper/022:57:590
1737399515,39cyclictest0-21swapper/022:00:510
1737399514,41cyclictest0-21swapper/021:43:050
1737399514,40cyclictest0-21swapper/021:14:270
1737399513,42cyclictest0-21swapper/019:44:460
1737799505,39cyclictest0-21swapper/123:33:251
1737799504,41cyclictest0-21swapper/121:32:171
1737799504,40cyclictest0-21swapper/123:00:151
1737799504,40cyclictest0-21swapper/123:00:151
1737799503,40cyclictest0-21swapper/119:14:411
17377995011,33cyclictest5300-21/usr/sbin/munin21:59:411
1737399504,40cyclictest0-21swapper/023:55:230
1737399504,40cyclictest0-21swapper/022:25:350
1737399504,40cyclictest0-21swapper/021:35:400
1737399504,40cyclictest0-21swapper/019:39:330
1737399504,38cyclictest0-21swapper/022:40:400
1737399504,13cyclictest0-21swapper/020:44:350
1737399504,11cyclictest0-21swapper/021:04:360
1737399503,42cyclictest0-21swapper/021:22:270
1737399503,42cyclictest0-21swapper/021:22:270
1737399503,41cyclictest0-21swapper/023:59:430
1737399503,41cyclictest0-21swapper/021:48:260
1737399503,41cyclictest0-21swapper/000:30:030
1737399503,15cyclictest31974-21ssh21:52:470
17373995012,32cyclictest0-21swapper/000:21:410
1738899495,9cyclictest0-21swapper/322:49:353
1738399494,39cyclictest0-21swapper/223:44:302
1737799497,16cyclictest0-21swapper/123:41:051
1737799496,37cyclictest0-21swapper/122:29:181
1737799495,7cyclictest0-21swapper/122:49:551
1737799494,39cyclictest0-21swapper/123:52:251
1737799493,41cyclictest0-21swapper/123:06:151
1737799493,41cyclictest0-21swapper/121:18:371
17377994911,32cyclictest0-21swapper/122:14:121
17377994911,32cyclictest0-21swapper/122:14:121
1737799491,42cyclictest273702chrt21:46:161
1737399498,35cyclictest0-21swapper/000:37:150
1737399495,38cyclictest0-21swapper/022:59:430
1737399495,38cyclictest0-21swapper/022:59:430
1737399495,38cyclictest0-21swapper/021:54:470
1737399495,17cyclictest0-21swapper/023:13:170
1737399494,40cyclictest0-21swapper/019:19:370
1737399494,39cyclictest0-21swapper/023:50:560
1737399494,39cyclictest0-21swapper/021:27:390
1737399494,39cyclictest0-21swapper/019:29:410
1737399494,38cyclictest0-21swapper/023:34:590
1737399494,19cyclictest0-21swapper/021:13:210
1737399493,41cyclictest0-21swapper/020:27:180
1737399493,40cyclictest0-21swapper/023:25:240
17373994912,31cyclictest0-21swapper/022:06:210
17373994910,33cyclictest0-21swapper/000:07:580
17383994811,32cyclictest27301-21unixbench_singl00:34:462
1737799486,37cyclictest0-21swapper/123:21:251
1737799484,39cyclictest0-21swapper/120:04:391
1737799484,38cyclictest0-21swapper/100:14:281
1737799484,11cyclictest0-21swapper/100:19:341
1737799483,8cyclictest0-21swapper/100:24:531
1737799483,8cyclictest0-21swapper/100:24:531
1737799483,40cyclictest0-21swapper/123:44:351
1737799483,12cyclictest0-21swapper/123:14:281
17377994812,5cyclictest0-21swapper/100:12:441
17377994811,5cyclictest0-21swapper/122:17:181
1737399484,39cyclictest0-21swapper/022:14:410
1737399484,39cyclictest0-21swapper/019:14:450
1737399484,38cyclictest0-21swapper/022:49:330
1737399484,38cyclictest0-21swapper/022:19:260
1737399484,38cyclictest0-21swapper/022:11:370
1737399484,38cyclictest0-21swapper/022:11:370
1737399484,37cyclictest0-21swapper/019:54:420
1737399484,37cyclictest0-21swapper/000:24:300
1737399484,37cyclictest0-21swapper/000:24:300
1738399474,37cyclictest0-21swapper/221:49:092
1738399474,37cyclictest0-21swapper/221:19:502
1738399474,37cyclictest0-21swapper/221:19:502
1738399474,18cyclictest0-21swapper/222:44:512
1737799476,36cyclictest0-21swapper/121:41:081
1737799476,36cyclictest0-21swapper/100:05:061
1737799475,35cyclictest0-21swapper/119:14:221
1737799473,38cyclictest0-21swapper/119:54:381
1737799473,37cyclictest0-21swapper/123:26:061
17377994711,5cyclictest0-21swapper/123:36:301
1737399475,36cyclictest6172-21/usr/sbin/munin20:04:500
1737399474,37cyclictest0-21swapper/023:29:570
1737399474,37cyclictest0-21swapper/022:44:350
1737399473,38cyclictest0-21swapper/019:12:580
1737399473,36cyclictest0-21swapper/019:49:430
1738899465,35cyclictest0-21swapper/323:20:133
1738399464,37cyclictest0-21swapper/200:23:312
1738399464,36cyclictest0-21swapper/222:24:382
1737799465,35cyclictest1615-21smart_sda21:54:441
1737799464,37cyclictest0-21swapper/120:29:391
1737799463,38cyclictest0-21swapper/123:55:341
1737799463,18cyclictest0-21swapper/121:39:071
1737399465,35cyclictest0-21swapper/020:14:440
1737399464,36cyclictest0-21swapper/019:59:430
1737399464,36cyclictest0-21swapper/019:59:430
61792453,8sleep30-21swapper/322:44:073
1738899454,36cyclictest0-21swapper/319:09:313
1738399457,32cyclictest0-21swapper/200:24:392
1738399457,32cyclictest0-21swapper/200:24:392
1738399455,8cyclictest0-21swapper/221:56:202
1738399454,35cyclictest0-21swapper/222:03:412
1737799456,35cyclictest0-21swapper/120:59:591
1737799454,8cyclictest0-21swapper/120:44:381
1737799453,37cyclictest0-21swapper/120:09:381
1737399454,35cyclictest0-21swapper/020:54:310
1737399453,8cyclictest0-21swapper/020:29:350
1737399453,7cyclictest28302-21switchtime19:34:490
1737399453,36cyclictest0-21swapper/020:09:360
1737399453,35cyclictest12106-21perl20:19:350
1738899444,35cyclictest0-21swapper/322:57:503
1738899444,34cyclictest0-21swapper/322:15:323
1738399443,35cyclictest0-21swapper/222:29:482
1737799444,34cyclictest0-21swapper/119:40:101
1737799443,36cyclictest0-21swapper/119:30:351
1737799443,35cyclictest0-21swapper/120:39:201
1737399444,34cyclictest0-21swapper/019:25:290
1737399443,7cyclictest23171-21df_inode20:49:320
1737799434,34cyclictest0-21swapper/120:15:101
1737799433,35cyclictest0-21swapper/121:06:331
1737799433,35cyclictest0-21swapper/120:50:331
1737799433,35cyclictest0-21swapper/120:24:331
250862423,6sleep30-21swapper/322:24:553
1737799424,8cyclictest0-21swapper/120:03:041
1737799424,8cyclictest0-21swapper/120:03:041
1737799424,34cyclictest0-21swapper/119:19:271
1737799423,35cyclictest0-21swapper/120:42:331
1737799423,34cyclictest0-21swapper/120:58:571
1737799423,34cyclictest0-21swapper/120:19:341
1737799423,34cyclictest0-21swapper/119:24:281
249362412,6sleep30-21swapper/321:44:143
1737799413,34cyclictest0-21swapper/119:51:091
154632413,6sleep30-21swapper/323:38:123
44632403,6sleep30-21swapper/321:59:283
324612403,6sleep30-21swapper/323:18:003
318052403,6sleep30-21swapper/321:52:273
311752403,6sleep20-21swapper/221:51:092
29452403,6sleep30-21swapper/321:56:463
1737799403,33cyclictest0-21swapper/119:44:261
10972403,6sleep20-21swapper/221:12:582
8282393,7sleep30-21swapper/322:35:543
17388993930,5cyclictest37-21ksoftirqd/300:19:153
17383993930,5cyclictest29-21ksoftirqd/223:44:162
1737799394,30cyclictest201ktimersoftd/119:39:221
285552382,6sleep30-21swapper/323:54:383
1738399382,31cyclictest539-21avahi-daemon22:09:182
144412383,6sleep20-21swapper/220:24:452
39682373,6sleep20-21swapper/219:58:132
299672371,31sleep230041-21sh23:14:332
249812373,6sleep20-21swapper/219:26:222
232552373,6sleep20-21swapper/219:23:002
22592373,6sleep20-21swapper/222:38:552
224952373,6sleep30-21swapper/320:45:593
223962373,6sleep30-21swapper/319:19:433
188812373,6sleep20-21swapper/220:37:252
1738899372,30cyclictest12153-21latency_hist23:34:163
1738399374,27cyclictest0-21swapper/222:54:382
1738399374,27cyclictest0-21swapper/219:14:352
168542373,6sleep30-21swapper/320:30:383
159992373,4sleep30-21swapper/321:31:463
294412363,6sleep20-21swapper/223:55:262
1738899364,28cyclictest0-21swapper/323:51:243
1738899364,26cyclictest0-21swapper/300:04:383
17388993622,9cyclictest538-21systemd-logind19:54:213
1738399364,27cyclictest0-21swapper/220:14:332
1738399364,27cyclictest0-21swapper/220:06:582
1738399364,27cyclictest0-21swapper/219:44:432
17383993624,7cyclictest32749-21ssh23:59:462
1711423613,18sleep00-21swapper/019:09:060
260082353,6sleep20-21swapper/223:51:152
190282353,6sleep30-21swapper/320:39:113
181622353,6sleep20-21swapper/222:16:252
1738899354,26cyclictest0-21swapper/321:10:243
17388993518,12cyclictest7289-21sed21:19:503
17388993518,12cyclictest7289-21sed21:19:503
1738399354,26cyclictest0-21swapper/222:19:192
1738399353,28cyclictest0-21swapper/223:24:342
1738399353,27cyclictest0-21swapper/222:39:592
1738399353,27cyclictest0-21swapper/220:09:432
17383993526,5cyclictest29-21ksoftirqd/221:09:192
17383993525,6cyclictest1736-21grep19:49:522
17383993523,8cyclictest4357-21basename19:59:342
17383993523,8cyclictest4357-21basename19:59:342
30282342,6sleep23162-21cpu00:04:272
1738899343,28cyclictest0-21swapper/300:39:053
1738899343,27cyclictest0-21swapper/321:48:543
1738399344,26cyclictest0-21swapper/223:05:342
1738399344,26cyclictest0-21swapper/221:31:262
1738399344,26cyclictest0-21swapper/221:27:462
1738399343,26cyclictest0-21swapper/219:35:152
1738399343,25cyclictest21701-21latency20:44:392
17383993422,7cyclictest7345-21awk00:09:322
17383993422,7cyclictest3426-21sh21:14:512
158022343,6sleep20-21swapper/223:38:562
1738899334,26cyclictest0-21swapper/300:32:243
1738899334,25cyclictest0-21swapper/323:46:333
1738899334,25cyclictest0-21swapper/322:45:543
1738899334,25cyclictest0-21swapper/319:29:553
1738899333,27cyclictest0-21swapper/300:21:243
17388993322,6cyclictest99682sleep320:14:313
17388993318,10cyclictest554-21dbus-daemon20:09:203
1738399334,25cyclictest0-21swapper/222:52:392
1738399333,27cyclictest0-21swapper/219:39:402
1738399333,26cyclictest0-21swapper/219:33:352
17383993323,6cyclictest0-21swapper/219:09:232
17383993322,7cyclictest4700-21grep23:24:172
299252323,6sleep30-21swapper/321:05:103
187342322,4sleep30-21swapper/321:34:483
1738899324,24cyclictest0-21swapper/319:47:043
1738899324,23cyclictest0-21swapper/322:19:243
1738899323,25cyclictest0-21swapper/322:33:543
17388993222,6cyclictest10418-21grep21:24:383
1738399324,24cyclictest0-21swapper/223:32:342
1738399324,24cyclictest0-21swapper/221:40:352
1738399324,24cyclictest0-21swapper/221:35:422
1738399324,22cyclictest0-21swapper/222:59:252
1738399324,22cyclictest0-21swapper/222:59:252
1738399324,22cyclictest0-21swapper/222:09:322
1738399324,22cyclictest0-21swapper/222:09:322
1738899314,23cyclictest0-21swapper/323:10:543
17388993122,5cyclictest37-21ksoftirqd/320:54:193
17388993120,7cyclictest13870-21sshd22:10:263
17388993120,7cyclictest13870-21sshd22:10:263
1738899309,15cyclictest0-21swapper/320:24:313
1738899304,22cyclictest0-21swapper/320:59:373
1738899304,21cyclictest0-21swapper/323:59:203
1738899303,24cyclictest0-21swapper/322:08:543
1738899303,23cyclictest0-21swapper/300:27:473
1738899303,23cyclictest0-21swapper/300:27:473
1738899303,22cyclictest0-21swapper/322:59:243
1738899303,22cyclictest0-21swapper/322:59:243
17388993020,6cyclictest3070-21sensors_fan21:14:463
17388993019,7cyclictest92842sleep300:12:003
17388993019,6cyclictest4372-21aten_rbpower_vo19:59:343
17388993019,6cyclictest4372-21aten_rbpower_vo19:59:343
17388993013,11cyclictest0-21swapper/323:39:373
1738899301,24cyclictest650-21runrttasks23:24:363
1738399304,22cyclictest0-21swapper/223:09:392
1738399303,23cyclictest0-21swapper/220:50:012
17383993021,5cyclictest12540-21ntp_states20:19:442
17383993020,6cyclictest26854-21cpu20:59:322
17383993017,8cyclictest26443-21sshd20:58:272
17383993016,9cyclictest10869-21grep00:14:292
1738899295,20cyclictest0-21swapper/319:39:513
1738899294,20cyclictest0-21swapper/323:04:343
1738899294,20cyclictest0-21swapper/320:09:313
1738899293,23cyclictest0-21swapper/320:23:343
1738899293,22cyclictest0-21swapper/319:56:283
1738899293,22cyclictest0-21swapper/319:24:253
17388992916,8cyclictest538-21systemd-logind20:59:193
1738399294,19cyclictest0-21swapper/200:31:382
17383992919,6cyclictest19447-21entropy20:39:342
1738899284,20cyclictest0-21swapper/319:36:253
17388992818,6cyclictest21082-21unixbench_singl19:14:533
17383992816,7cyclictest16318-21proc_pri20:29:452
17388992714,8cyclictest20914-21crond20:44:193
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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