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2026-06-09 - 10:35
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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 Tue Jun 09, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2090399785,67cyclictest0-21swapper/321:25:243
2090399775,66cyclictest0-21swapper/322:10:313
2090399724,61cyclictest0-21swapper/323:44:313
2090399723,63cyclictest13921-21processes21:14:263
2090399722,64cyclictest6050-21sshd23:56:143
2090399722,64cyclictest32140-21/usr/sbin/munin20:54:273
2090399722,64cyclictest32140-21/usr/sbin/munin20:54:273
2090399712,63cyclictest17163-21/usr/sbin/munin20:14:283
2090399712,63cyclictest14793-21munin-plugin-st00:08:583
2088799717,58cyclictest0-21swapper/021:51:440
2090399703,25cyclictest20219-21ssh22:06:503
2090399702,62cyclictest18776-21/usr/sbin/munin00:14:323
20903997011,26cyclictest0-21swapper/300:20:343
2090399692,61cyclictest4061-21/usr/sbin/munin19:39:283
2090399692,61cyclictest32711-21/usr/sbin/munin19:29:213
2090399692,61cyclictest32711-21/usr/sbin/munin19:29:213
2090399692,61cyclictest30841-21/usr/sbin/munin19:24:343
2090399692,61cyclictest27105-21/usr/sbin/munin19:14:253
2090399692,33cyclictest26518-21/usr/sbin/munin20:39:273
20903996911,52cyclictest0-21swapper/322:58:133
2090399687,55cyclictest0-21swapper/322:20:163
2090399685,56cyclictest0-21swapper/323:09:413
2090399685,56cyclictest0-21swapper/323:09:413
2090399684,35cyclictest0-21swapper/321:47:233
2090399684,35cyclictest0-21swapper/321:47:233
2090399683,59cyclictest11122-21ssh23:19:453
2090399682,60cyclictest24649-21/usr/sbin/munin20:34:313
2090399682,60cyclictest21498-21/usr/sbin/munin18:59:213
2090399682,60cyclictest19082-21aten_rbpower_en20:19:143
2090399682,59cyclictest5930-21/usr/sbin/munin19:44:333
2090399682,59cyclictest21048-21/usr/sbin/munin23:34:233
20903996812,50cyclictest0-21swapper/320:44:183
2090399675,56cyclictest0-21swapper/322:16:543
2090399674,56cyclictest0-21swapper/323:18:423
2090399673,57cyclictest5162-21ssh21:03:523
2090399672,59cyclictest29432-21if_eth219:19:213
2090399672,58cyclictest24839-21/usr/sbin/munin23:39:263
2090399672,58cyclictest24839-21/usr/sbin/munin23:39:263
2090399672,30cyclictest25545-21fschecks_time19:09:193
20903996712,50cyclictest21053-21taskset22:50:263
2090399668,27cyclictest0-21swapper/300:25:593
2090399665,55cyclictest0-21swapper/322:59:013
2090399665,55cyclictest0-21swapper/322:34:343
2090399664,56cyclictest0-21swapper/322:30:583
2090399664,56cyclictest0-21swapper/322:30:583
2090399664,56cyclictest0-21swapper/321:20:413
2090399664,55cyclictest0-21swapper/322:44:493
2090399663,57cyclictest1406-21diskmemload21:11:123
2090399663,56cyclictest2096-21ssh23:50:523
2090399663,34cyclictest15845-21netstat00:09:193
2090399662,58cyclictest9613-21ssh00:00:513
2090399662,58cyclictest30255-21/usr/sbin/munin20:49:313
2090399662,58cyclictest2194-21/usr/sbin/munin19:34:313
2090399662,58cyclictest2194-21/usr/sbin/munin19:34:313
2090399662,58cyclictest15290-21/usr/sbin/munin20:09:293
2090399662,58cyclictest14107-21/usr/sbin/munin21:59:273
20903996616,44cyclictest31003-21uniq23:04:133
20903996612,48cyclictest6916-21fschecks_count21:49:163
2090399655,54cyclictest0-21swapper/322:24:563
2090399655,54cyclictest0-21swapper/322:24:563
2090399654,55cyclictest0-21swapper/323:31:173
2090399654,55cyclictest0-21swapper/322:40:543
2090399654,55cyclictest0-21swapper/321:54:393
2090399654,55cyclictest0-21swapper/321:08:283
2090399654,55cyclictest0-21swapper/320:29:323
2090399654,54cyclictest0-21swapper/323:24:483
2090399652,57cyclictest28575-21missed_timers21:34:233
2090399652,57cyclictest23365-21/usr/sbin/munin19:04:333
2090399652,29cyclictest21269-21fschecks_time20:24:183
2090399644,54cyclictest24737-21sh21:29:213
2090399642,56cyclictest487-21grep21:39:333
2088799641,58cyclictest643-21runrttasks23:09:300
2088799641,58cyclictest643-21runrttasks23:09:300
2090399633,54cyclictest629-21snmpd20:05:473
2090399632,55cyclictest7799-21/usr/sbin/munin19:49:233
2088799628,48cyclictest14916-21ssh23:24:420
2088799617,48cyclictest0-21swapper/023:31:310
2088799607,47cyclictest0-21swapper/022:08:430
20887996047,8cyclictest0-21swapper/023:47:310
2088799574,47cyclictest0-21swapper/023:58:310
2088799574,47cyclictest0-21swapper/022:54:520
2088799565,45cyclictest0-21swapper/021:08:450
2089299554,45cyclictest0-21swapper/118:59:081
2088799556,43cyclictest0-21swapper/022:29:250
2088799556,43cyclictest0-21swapper/022:29:250
2088799554,45cyclictest0-21swapper/021:46:340
2088799554,45cyclictest0-21swapper/021:46:340
2088799542,46cyclictest25683-21ntp_states23:39:210
2088799542,46cyclictest25683-21ntp_states23:39:210
20887995411,38cyclictest23436-21ssh23:36:360
2088799535,42cyclictest0-21swapper/022:10:030
2088799534,7cyclictest0-21swapper/022:25:130
2088799534,7cyclictest0-21swapper/022:25:130
2088799533,44cyclictest0-21swapper/023:04:320
205242538,39sleep10-21swapper/118:57:361
2090399523,43cyclictest12460-21/usr/sbin/munin19:59:313
2089999524,42cyclictest0-21swapper/223:24:132
2089999524,42cyclictest0-21swapper/221:42:222
2089999523,44cyclictest0-21swapper/221:18:522
2088799524,42cyclictest0-21swapper/022:17:130
2088799524,10cyclictest0-21swapper/021:02:450
20887995213,35cyclictest549-21NetworkManager23:18:590
2089999513,43cyclictest0-21swapper/223:11:122
2089999513,43cyclictest0-21swapper/223:11:122
2089999512,17cyclictest19933-21ssh23:32:152
2088799514,41cyclictest0-21swapper/023:19:120
2088799514,40cyclictest7719-21aten_rbpower_vo23:59:090
2088799513,43cyclictest0-21swapper/021:24:150
20887995113,6cyclictest20790-21ssh00:15:500
2089999504,41cyclictest0-21swapper/222:26:272
2089999504,41cyclictest0-21swapper/222:26:272
2089999503,41cyclictest0-21swapper/223:50:442
2089999503,41cyclictest0-21swapper/222:38:102
2089999503,41cyclictest0-21swapper/200:24:102
2088799509,35cyclictest11789-21ssh21:11:580
2088799504,8cyclictest0-21swapper/000:11:110
2088799504,40cyclictest0-21swapper/022:35:490
2088799504,40cyclictest0-21swapper/000:24:300
20887995011,33cyclictest24116-21ssh21:29:080
20887995010,34cyclictest0-21swapper/021:35:180
2088799501,4cyclictest0-21swapper/023:53:110
257722493,8sleep10-21swapper/121:30:031
2090399494,37cyclictest10561-21/usr/sbin/munin19:54:323
2089999494,40cyclictest0-21swapper/222:47:332
2089999494,39cyclictest0-21swapper/221:50:542
2089999492,41cyclictest16905-21kworker/2:121:34:442
20899994911,33cyclictest31924-21munin-run20:54:032
2088799499,35cyclictest0-21swapper/022:44:170
2088799498,35cyclictest24239-21ssh00:20:090
2088799498,35cyclictest12502-21processes22:39:240
2088799495,38cyclictest0-21swapper/022:52:010
2088799495,38cyclictest0-21swapper/021:14:450
2088799494,39cyclictest0-21swapper/022:22:310
2089999484,39cyclictest0-21swapper/223:38:342
2089999484,39cyclictest0-21swapper/220:01:212
2089999484,38cyclictest0-21swapper/222:43:112
2089999483,40cyclictest0-21swapper/223:20:222
2089999483,40cyclictest0-21swapper/220:31:232
2089999483,39cyclictest0-21swapper/223:44:162
2089999482,40cyclictest27062-21ssh22:15:262
2088799484,37cyclictest0-21swapper/021:19:280
2088799483,39cyclictest0-21swapper/023:03:210
2089999474,37cyclictest0-21swapper/221:32:512
2089999474,37cyclictest0-21swapper/200:04:572
20899994711,30cyclictest0-21swapper/200:17:232
20899994710,31cyclictest0-21swapper/200:20:502
2088799478,34cyclictest11357-21ssh21:54:250
2088799477,33cyclictest0-21swapper/020:59:040
2088799477,33cyclictest0-21swapper/020:59:040
2088799476,35cyclictest0-21swapper/021:59:140
2088799474,37cyclictest0-21swapper/000:05:330
20887994713,29cyclictest31742-21cpu21:39:140
20887994713,27cyclictest31747-21/usr/sbin/munin19:24:310
2089999465,34cyclictest0-21swapper/219:04:062
2089999464,37cyclictest0-21swapper/223:14:162
2089999464,37cyclictest0-21swapper/220:04:202
2089999464,36cyclictest0-21swapper/222:50:172
20899994633,9cyclictest0-21swapper/223:04:022
20899994613,28cyclictest2084-21fschecks_time20:59:182
20899994610,30cyclictest0-21swapper/221:27:082
2089299464,36cyclictest0-21swapper/122:44:411
309532453,8sleep10-21swapper/121:38:161
2089999455,35cyclictest0-21swapper/221:58:462
2089999454,36cyclictest0-21swapper/221:59:372
2089999454,35cyclictest0-21swapper/223:57:282
2089999454,35cyclictest0-21swapper/221:19:102
2089999454,35cyclictest0-21swapper/221:13:052
2089999453,36cyclictest4373-21ssh21:44:392
2089999453,36cyclictest4373-21ssh21:44:392
2089999453,36cyclictest29574-21ssh23:02:222
2089999453,36cyclictest0-21swapper/219:24:052
20899994510,29cyclictest0-21swapper/222:12:292
290062443,8sleep10-21swapper/123:01:121
2089999446,32cyclictest0-21swapper/220:49:032
2089999445,34cyclictest0-21swapper/221:06:202
2089999444,35cyclictest0-21swapper/223:59:212
2089999444,35cyclictest0-21swapper/223:39:562
2089999444,35cyclictest0-21swapper/223:39:562
2089999444,35cyclictest0-21swapper/222:32:462
2089999444,35cyclictest0-21swapper/222:32:462
2089999444,35cyclictest0-21swapper/220:22:482
2089999444,35cyclictest0-21swapper/220:14:382
2089999444,35cyclictest0-21swapper/219:49:282
2089999443,35cyclictest0-21swapper/222:54:302
2089299445,33cyclictest0-21swapper/122:49:381
2089299444,35cyclictest0-21swapper/123:54:291
234642433,7sleep10-21swapper/121:28:101
2089999437,30cyclictest0-21swapper/222:20:262
2089999434,34cyclictest0-21swapper/219:27:552
2089999434,34cyclictest0-21swapper/200:10:022
2089999432,35cyclictest582-21polkitd19:19:052
132312433,7sleep10-21swapper/121:57:441
127052433,7sleep10-21swapper/123:23:051
110162433,8sleep10-21swapper/100:03:541
92392423,33sleep10-21swapper/123:18:511
238702423,8sleep10-21swapper/119:04:241
2089999425,33cyclictest0-21swapper/219:14:062
2089999424,5cyclictest0-21swapper/220:44:042
2089999424,34cyclictest0-21swapper/219:05:502
2089999424,33cyclictest0-21swapper/219:39:542
2089999424,32cyclictest0-21swapper/222:04:032
2089999423,8cyclictest0-21swapper/220:34:222
2089999423,34cyclictest0-21swapper/220:10:092
2089999423,34cyclictest0-21swapper/219:54:172
2089999423,34cyclictest0-21swapper/219:31:462
2089999423,34cyclictest0-21swapper/219:31:462
80252412,8sleep18202-21fschecks_time22:34:151
316452413,7sleep10-21swapper/123:04:261
308712413,7sleep10-21swapper/122:20:391
2089999414,8cyclictest0-21swapper/219:47:592
2089999413,33cyclictest0-21swapper/219:39:042
2089999413,33cyclictest0-21swapper/219:39:042
206292413,8sleep10-21swapper/120:23:271
30522403,8sleep10-21swapper/123:52:561
234952403,31sleep10-21swapper/123:36:461
2089999402,32cyclictest22287-21chrt20:25:482
2089299403,32cyclictest0-21swapper/100:24:041
99382393,7sleep10-21swapper/121:53:381
319162393,8sleep10-21swapper/123:48:331
2089299394,30cyclictest0-21swapper/120:14:211
2089299393,32cyclictest0-21swapper/122:12:501
2088799396,28cyclictest25496-21grep19:09:180
204842397,26sleep30-21swapper/318:57:063
157292393,8sleep10-21swapper/121:17:321
2089299383,31cyclictest0-21swapper/100:23:541
2088799382,31cyclictest22241-21tr18:59:280
186462383,7sleep10-21swapper/122:04:241
17962383,30sleep10-21swapper/121:42:111
2089999373,28cyclictest0-21swapper/220:54:242
2089999373,28cyclictest0-21swapper/220:54:242
2089299374,28cyclictest0-21swapper/119:49:201
20887993725,8cyclictest17524-21grep20:14:180
2037623713,18sleep20-21swapper/218:55:482
1899923714,17sleep00-21swapper/018:54:130
145552372,7sleep114639-21iostat21:59:171
303742363,28sleep10-21swapper/119:21:101
20887993623,8cyclictest21018-21grep20:24:150
150102363,29sleep10-21swapper/120:08:221
235182352,7sleep123539-21ntp_states20:29:271
2089299354,26cyclictest0-21swapper/121:10:071
2089299354,25cyclictest0-21swapper/119:54:201
2089299353,27cyclictest0-21swapper/120:24:211
2089299343,27cyclictest0-21swapper/120:10:511
2089299343,26cyclictest0-21swapper/120:59:211
2089299343,26cyclictest0-21swapper/100:11:141
20892993422,7cyclictest643-21runrttasks19:24:261
20887993422,8cyclictest27968-21gzip19:14:310
20887993421,7cyclictest13423-21/usr/sbin/munin20:04:150
247272333,8sleep00-21swapper/019:05:440
2089299334,25cyclictest0-21swapper/123:33:141
2089299334,25cyclictest0-21swapper/122:55:311
2089299334,25cyclictest0-21swapper/119:09:201
2089299334,24cyclictest0-21swapper/123:40:051
2089299334,24cyclictest0-21swapper/123:40:051
2089299334,24cyclictest0-21swapper/122:42:501
2089299333,26cyclictest0-21swapper/120:00:201
2089299332,17cyclictest280972ssh22:17:451
2088799334,23cyclictest0-21swapper/020:20:450
20887993323,6cyclictest7178-21grep19:44:390
20887993321,7cyclictest8933-21grep19:49:330
20887993321,7cyclictest23525-21grep20:29:260
2089299324,25cyclictest0-21swapper/100:08:091
2089299324,24cyclictest0-21swapper/121:21:441
2089299324,23cyclictest0-21swapper/121:07:051
2089299324,22cyclictest0-21swapper/119:39:251
20887993217,10cyclictest0-21swapper/020:44:340
20887993213,14cyclictest643-21runrttasks20:35:390
265152313,7sleep00-21swapper/020:39:110
2089299314,23cyclictest0-21swapper/122:29:221
2089299314,23cyclictest0-21swapper/122:29:221
2089299314,22cyclictest0-21swapper/119:44:161
2088799313,23cyclictest0-21swapper/019:35:190
2088799313,23cyclictest0-21swapper/019:35:190
20887993119,7cyclictest11979-21idleruntime19:59:200
2089299304,21cyclictest21-21ksoftirqd/120:39:271
2089299304,21cyclictest0-21swapper/119:39:041
2089299304,21cyclictest0-21swapper/119:39:041
2089299303,24cyclictest0-21swapper/120:56:211
2089299303,24cyclictest0-21swapper/120:56:211
20892993019,6cyclictest1406-21diskmemload23:24:211
20892993018,7cyclictest29611-21grep20:44:331
20892993017,8cyclictest31773-21sshd20:52:181
20892993016,9cyclictest370-21systemd-journal00:14:141
20892993015,11cyclictest0-21swapper/123:13:321
20892993015,11cyclictest0-21swapper/123:13:321
20892993015,11cyclictest0-21swapper/121:47:251
20892993015,11cyclictest0-21swapper/121:47:251
2088799304,21cyclictest0-21swapper/020:49:320
2088799303,23cyclictest0-21swapper/019:33:190
2088799303,23cyclictest0-21swapper/019:33:190
20887993020,6cyclictest5600-21awk19:42:450
20887993015,10cyclictest0-21swapper/019:57:010
2089299294,21cyclictest0-21swapper/122:24:021
2089299294,21cyclictest0-21swapper/122:24:021
20892992916,9cyclictest358-21cut19:29:171
20892992916,9cyclictest358-21cut19:29:171
20892992916,8cyclictest27215-21cpu19:14:171
20887992915,10cyclictest0-21swapper/020:09:420
2089299284,20cyclictest0-21swapper/120:34:431
2088799287,16cyclictest30387-21taskset19:21:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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