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2025-08-29 - 03:47
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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 Fri Aug 29, 2025 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13643996354,5cyclictest3-21ksoftirqd/015:25:520
127412639,44sleep10-21swapper/113:41:221
1364399618,47cyclictest0-21swapper/018:02:390
1366199585,47cyclictest0-21swapper/317:48:593
1364399584,48cyclictest0-21swapper/018:17:590
13654995747,6cyclictest29-21ksoftirqd/215:45:522
1365499574,48cyclictest0-21swapper/218:06:092
1365499574,47cyclictest0-21swapper/218:51:482
1364399574,7cyclictest0-21swapper/016:39:410
1364399567,43cyclictest0-21swapper/016:15:570
1364399562,48cyclictest32681-21sshd15:53:420
1364399554,47cyclictest0-21swapper/019:03:570
1364399554,47cyclictest0-21swapper/019:03:570
1366199544,46cyclictest0-21swapper/318:20:573
1365499542,46cyclictest23672-21latency_hist17:15:502
1364399544,44cyclictest0-21swapper/016:24:110
1364399543,46cyclictest0-21swapper/016:57:100
1365499534,43cyclictest0-21swapper/217:46:112
1365499534,43cyclictest0-21swapper/216:54:082
1365499534,43cyclictest0-21swapper/216:54:082
1364399534,43cyclictest0-21swapper/017:41:220
1364399534,43cyclictest0-21swapper/017:41:220
1366199524,13cyclictest0-21swapper/316:41:303
1365499525,41cyclictest0-21swapper/217:33:502
1365499523,44cyclictest0-21swapper/216:17:562
1364399524,42cyclictest0-21swapper/016:52:010
1364399524,42cyclictest0-21swapper/016:52:010
1364399524,42cyclictest0-21swapper/016:45:110
1364399524,42cyclictest0-21swapper/016:01:040
1364399523,43cyclictest3744-21ssh17:32:500
1364399522,17cyclictest20436-21ssh18:44:500
13661995113,33cyclictest10686-21latency_hist18:30:483
13661995110,7cyclictest29014-21crond14:25:533
1365499514,41cyclictest0-21swapper/217:27:452
1365499513,44cyclictest0-21swapper/215:59:332
1364399513,42cyclictest0-21swapper/017:16:370
1364399513,23cyclictest0-21swapper/016:33:140
1364399512,44cyclictest20141-21ls17:56:190
1366199509,36cyclictest1497-21latency_hist17:30:503
1365499504,40cyclictest0-21swapper/218:59:482
1365499504,40cyclictest0-21swapper/218:27:302
1365499504,40cyclictest0-21swapper/217:42:572
1365499504,40cyclictest0-21swapper/217:42:572
1365499503,41cyclictest0-21swapper/217:36:202
1364399508,36cyclictest0-21swapper/018:21:460
1364399506,39cyclictest0-21swapper/017:52:270
1364399504,40cyclictest0-21swapper/016:28:250
1364399504,20cyclictest0-21swapper/018:33:450
1364399503,6cyclictest0-21swapper/018:54:180
1364399503,42cyclictest0-21swapper/018:28:060
13643995013,32cyclictest15869-21sshd13:50:340
13643995010,33cyclictest0-21swapper/017:48:010
1366199494,40cyclictest0-21swapper/316:09:183
1366199494,40cyclictest0-21swapper/316:09:183
1366199494,39cyclictest0-21swapper/314:31:143
1366199493,9cyclictest0-21swapper/317:03:103
1366199493,40cyclictest5819-21ssh19:12:073
1366199493,40cyclictest0-21swapper/316:49:123
1366199492,8cyclictest17594-21/usr/sbin/munin17:06:113
13661994911,32cyclictest0-21swapper/317:13:233
1365499494,9cyclictest0-21swapper/218:21:582
1365499494,6cyclictest0-21swapper/217:53:192
1365499494,39cyclictest0-21swapper/219:09:412
1365499494,39cyclictest0-21swapper/219:09:412
1365499494,39cyclictest0-21swapper/218:42:002
1365499494,39cyclictest0-21swapper/218:18:052
1365499494,39cyclictest0-21swapper/217:57:482
1365499494,39cyclictest0-21swapper/217:06:572
1365499494,39cyclictest0-21swapper/217:01:502
1365499494,39cyclictest0-21swapper/216:34:102
1365499494,39cyclictest0-21swapper/216:00:552
1365499492,41cyclictest14367-21ssh18:35:532
1365499492,40cyclictest30845-21users18:11:202
13654994917,27cyclictest30491-21kworker/2:117:19:262
13647994940,5cyclictest21-21ksoftirqd/118:55:481
1364799494,39cyclictest0-21swapper/117:24:401
1364399498,35cyclictest0-21swapper/016:11:270
1364399496,38cyclictest0-21swapper/018:46:500
1364399496,37cyclictest0-21swapper/016:00:050
1364399494,40cyclictest0-21swapper/017:21:400
1364399494,40cyclictest0-21swapper/017:11:320
1364399494,40cyclictest0-21swapper/014:11:260
1364399494,39cyclictest0-21swapper/018:36:220
1364399493,40cyclictest0-21swapper/015:11:150
13643994911,32cyclictest0-21swapper/014:51:160
13643994911,32cyclictest0-21swapper/014:51:160
13643994910,33cyclictest0-21swapper/018:06:540
1366199489,33cyclictest0-21swapper/317:42:333
1366199489,33cyclictest0-21swapper/317:42:333
1366199487,36cyclictest0-21swapper/318:40:153
1366199484,39cyclictest0-21swapper/317:34:303
1366199484,39cyclictest0-21swapper/316:38:183
1366199484,38cyclictest0-21swapper/316:57:193
1366199484,38cyclictest0-21swapper/316:13:003
1366199484,38cyclictest0-21swapper/313:46:143
13661994811,5cyclictest0-21swapper/315:46:443
13661994811,31cyclictest0-21swapper/316:31:463
13661994810,33cyclictest0-21swapper/313:55:543
1365499488,35cyclictest0-21swapper/216:25:342
1365499485,37cyclictest0-21swapper/216:11:382
1365499484,6cyclictest0-21swapper/217:21:502
1365499484,39cyclictest0-21swapper/218:46:052
1365499484,38cyclictest0-21swapper/219:03:392
1365499484,38cyclictest0-21swapper/219:03:392
1365499484,38cyclictest0-21swapper/216:56:572
1365499484,38cyclictest0-21swapper/216:29:342
1365499484,38cyclictest0-21swapper/215:49:322
1365499483,40cyclictest0-21swapper/215:55:122
1365499483,39cyclictest0-21swapper/218:02:222
1365499483,39cyclictest0-21swapper/216:41:112
1364399485,9cyclictest0-21swapper/013:56:270
1364399485,38cyclictest0-21swapper/018:58:090
1364399485,36cyclictest0-21swapper/019:10:510
1364399484,39cyclictest0-21swapper/015:36:120
1364399484,38cyclictest0-21swapper/019:07:290
1364399484,38cyclictest0-21swapper/019:07:290
1364399484,38cyclictest0-21swapper/014:01:240
1364399484,37cyclictest0-21swapper/018:12:320
1364399484,37cyclictest0-21swapper/016:45:570
1364399484,18cyclictest0-21swapper/017:01:510
1364399483,40cyclictest0-21swapper/015:01:140
1364399482,40cyclictest24981-21kworker/0:115:46:400
1366199478,33cyclictest0-21swapper/318:07:053
1366199475,36cyclictest0-21swapper/318:40:553
1366199475,36cyclictest0-21swapper/316:25:513
1366199474,38cyclictest0-21swapper/318:34:093
1366199474,38cyclictest0-21swapper/318:19:463
1366199474,38cyclictest0-21swapper/318:02:583
1366199474,38cyclictest0-21swapper/315:51:233
1366199473,40cyclictest0-21swapper/316:51:413
1366199473,40cyclictest0-21swapper/316:51:413
13661994715,27cyclictest667-21runrttasks16:30:333
1365499474,38cyclictest0-21swapper/219:14:052
1365499474,37cyclictest0-21swapper/218:31:382
1365499474,37cyclictest0-21swapper/216:46:042
1365499474,37cyclictest0-21swapper/216:36:262
1365499474,37cyclictest0-21swapper/216:06:372
1365499474,37cyclictest0-21swapper/216:06:372
1364799478,33cyclictest0-21swapper/118:47:231
1364399478,11cyclictest0-21swapper/014:43:590
1364399476,35cyclictest0-21swapper/017:07:060
1364399474,18cyclictest0-21swapper/017:26:130
1364399473,39cyclictest0-21swapper/017:37:490
1364399473,39cyclictest0-21swapper/016:06:120
1364399473,39cyclictest0-21swapper/016:06:120
1364399473,38cyclictest0-21swapper/014:26:340
1364399473,38cyclictest0-21swapper/014:06:200
1366199465,35cyclictest0-21swapper/316:19:373
1366199464,37cyclictest0-21swapper/318:57:033
1366199464,37cyclictest0-21swapper/318:54:063
1366199464,37cyclictest0-21swapper/318:14:483
1366199464,37cyclictest0-21swapper/317:21:513
1366199464,37cyclictest0-21swapper/317:18:013
1366199463,7cyclictest0-21swapper/319:01:483
1366199463,7cyclictest0-21swapper/319:01:483
1366199462,7cyclictest9476-21sshd14:57:323
1366199462,7cyclictest9476-21sshd14:57:323
1365499463,38cyclictest0-21swapper/213:46:052
1364799464,17cyclictest0-21swapper/118:11:461
1364399467,34cyclictest0-21swapper/014:21:130
1364399464,9cyclictest0-21swapper/014:16:100
1364399463,38cyclictest0-21swapper/015:26:160
1364399463,38cyclictest0-21swapper/015:06:250
1364399462,12cyclictest4362-21/usr/sbin/munin14:46:130
1366199455,35cyclictest0-21swapper/317:53:233
1366199455,35cyclictest0-21swapper/314:10:543
1366199455,14cyclictest0-21swapper/318:46:203
1366199454,18cyclictest0-21swapper/317:37:183
1366199454,16cyclictest0-21swapper/316:01:363
1366199453,37cyclictest0-21swapper/319:06:133
1366199453,37cyclictest0-21swapper/319:06:133
1366199452,37cyclictest378-21systemd-journal16:00:523
1364799456,33cyclictest0-21swapper/117:51:431
1364799455,34cyclictest0-21swapper/117:34:191
1364799454,35cyclictest0-21swapper/116:02:571
1364799454,16cyclictest0-21swapper/118:16:251
1364399453,37cyclictest0-21swapper/015:44:270
1364399453,36cyclictest0-21swapper/014:40:330
1364399453,35cyclictest16287-21df13:51:070
1366199444,35cyclictest0-21swapper/315:06:033
1366199443,36cyclictest0-21swapper/314:05:543
1366199443,35cyclictest7901-21idleruntime-cro14:55:533
1366199443,35cyclictest7901-21idleruntime-cro14:55:533
1366199443,34cyclictest6219-21latency_hist14:50:543
1366199442,37cyclictest0-21swapper/317:56:043
1364799447,32cyclictest0-21swapper/116:06:551
1364799447,32cyclictest0-21swapper/116:06:551
1364799445,33cyclictest0-21swapper/118:58:181
1364799444,35cyclictest0-21swapper/119:00:591
1364799444,35cyclictest0-21swapper/119:00:591
1364799444,34cyclictest0-21swapper/117:30:441
1364799443,34cyclictest24121-21/usr/sbin/munin17:16:021
1364399444,35cyclictest0-21swapper/014:56:010
1364399444,35cyclictest0-21swapper/014:56:010
1364399443,36cyclictest0-21swapper/015:16:080
1364399442,8cyclictest31121-21aten_rbpower_cu14:31:060
1366199434,35cyclictest0-21swapper/315:26:323
1366199433,36cyclictest0-21swapper/315:36:083
1366199433,36cyclictest0-21swapper/314:26:093
1366199433,35cyclictest0-21swapper/315:16:023
1366199433,35cyclictest0-21swapper/314:18:483
1366199432,35cyclictest17658-21diskstats15:21:073
1364799434,33cyclictest0-21swapper/118:35:331
1364399433,35cyclictest0-21swapper/015:31:190
235902423,6sleep10-21swapper/117:15:391
1366199423,35cyclictest0-21swapper/315:43:023
1366199422,35cyclictest4141-21sadc14:45:533
131412427,12sleep20-21swapper/213:42:482
1366199413,7cyclictest0-21swapper/314:36:233
1366199413,34cyclictest0-21swapper/315:33:093
1366199413,34cyclictest0-21swapper/315:10:573
1366199413,34cyclictest0-21swapper/313:56:233
1364799414,31cyclictest0-21swapper/116:53:421
1364799414,31cyclictest0-21swapper/116:53:421
1364799413,34cyclictest0-21swapper/119:10:581
327272403,6sleep10-21swapper/114:35:341
1366199403,32cyclictest0-21swapper/315:05:533
1366199402,6cyclictest25273-21latency_hist14:15:543
13654994032,4cyclictest29-21ksoftirqd/215:35:522
1364799405,30cyclictest0-21swapper/115:47:241
281222393,6sleep10-21swapper/118:08:111
1365499392,5cyclictest16623-21iostat_ios13:51:132
133732395,9sleep00-21swapper/013:45:350
99852383,6sleep20-21swapper/215:01:062
306902383,6sleep20-21swapper/214:28:352
12632383,6sleep10-21swapper/116:41:261
214982373,6sleep20-21swapper/214:05:412
172202373,6sleep20-21swapper/215:20:252
13647993727,5cyclictest26649-21sh15:45:521
1162323711,17sleep30-21swapper/313:40:563
96122363,6sleep20-21swapper/214:59:052
96122363,6sleep20-21swapper/214:59:052
190122353,6sleep20-21swapper/215:24:282
150502353,6sleep20-21swapper/215:11:522
13654993523,7cyclictest12142-21tune2fs15:06:082
13654993512,17cyclictest0-21swapper/215:26:152
1364799354,25cyclictest0-21swapper/115:51:071
13654993423,7cyclictest26360-21grep14:16:202
21282333,6sleep10-21swapper/114:39:161
13654993322,6cyclictest23299-21grep15:36:092
1364799334,25cyclictest0-21swapper/116:38:501
1364799333,25cyclictest0-21swapper/118:25:591
13647993323,6cyclictest18073-21sendmail_mailqu17:06:211
133162333,6sleep10-21swapper/115:08:371
201672323,23sleep10-21swapper/115:26:201
1364799324,23cyclictest0-21swapper/114:26:261
1364799323,24cyclictest0-21swapper/116:56:331
13647993222,6cyclictest14575-21df18:35:591
13647993221,7cyclictest11901-21cut16:11:061
13647993220,7cyclictest28757-21seq14:22:521
113012323,6sleep10-21swapper/115:01:571
1365499314,21cyclictest0-21swapper/214:06:102
13654993118,8cyclictest31844-21ntpq14:31:182
1364799314,23cyclictest0-21swapper/118:41:501
1364799314,23cyclictest0-21swapper/116:19:491
1364799313,24cyclictest0-21swapper/117:44:201
1364799313,24cyclictest0-21swapper/117:44:201
1364799313,23cyclictest0-21swapper/115:24:461
13647993122,5cyclictest3384-21/usr/sbin/munin16:46:011
13647993119,8cyclictest8499-21cut14:56:081
13647993119,8cyclictest8499-21cut14:56:081
13647993118,9cyclictest19442-21cut17:56:061
13654993018,7cyclictest27652-21fschecks_time14:21:092
1364799304,23cyclictest0-21swapper/116:35:491
1364799303,23cyclictest0-21swapper/119:08:371
1364799303,23cyclictest0-21swapper/119:08:371
13647993021,5cyclictest18736-21aten_rbpower_cu16:21:051
13647993020,6cyclictest667-21runrttasks15:16:101
13647993020,6cyclictest14766-21kernelversion13:46:161
13647993020,6cyclictest14067-21fschecks_time15:11:081
13647993019,7cyclictest5174-21threads18:21:181
13647993019,6cyclictest12917-21ntp_kernel_err17:46:121
1365499294,20cyclictest0-21swapper/213:56:152
13654992920,6cyclictest5311-21switchtime14:46:222
1365499292,23cyclictest667-21runrttasks14:51:212
1365499292,23cyclictest667-21runrttasks14:51:212
1365499292,22cyclictest24516-21mailstats14:11:212
13654992919,6cyclictest976-21fschecks_time14:36:102
1364799294,21cyclictest0-21swapper/117:03:081
1364799294,21cyclictest0-21swapper/116:26:151
1364799293,23cyclictest0-21swapper/118:01:541
13647992920,5cyclictest24017-21fschecks_time14:11:101
13647992916,8cyclictest21585-21fschecks_time15:31:071
13647992914,10cyclictest0-21swapper/115:56:241
13647992911,13cyclictest0-21swapper/114:51:321
13647992911,13cyclictest0-21swapper/114:51:321
13654992815,8cyclictest3213-21ntpq14:41:172
1364799284,20cyclictest0-21swapper/114:01:061
1364799284,18cyclictest0-21swapper/113:51:021
13647992816,7cyclictest5419-21forks17:36:041
13647992816,7cyclictest23028-21sshd14:06:341
13647992816,7cyclictest18505-21irqstats13:56:151
13647992813,12cyclictest26857-21sshd14:17:331
13647992811,12cyclictest121-17kauditd15:37:311
13647992718,5cyclictest667-21runrttasks14:48:291
13647992716,6cyclictest2708-21fschecks_count14:41:091
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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