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2026-07-17 - 10:37
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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 Jul 17, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
145512930,3sleep314550-21ssh21:53:513
1002699864,75cyclictest0-21swapper/221:07:152
1002699766,7cyclictest0-21swapper/221:09:222
10026997612,5cyclictest0-21swapper/221:50:312
1002699739,5cyclictest0-21swapper/222:46:142
10026997311,56cyclictest0-21swapper/223:48:022
10026997311,56cyclictest0-21swapper/223:48:022
1002699729,5cyclictest0-21swapper/223:05:262
1002699728,5cyclictest0-21swapper/222:55:252
10026997110,55cyclictest0-21swapper/222:40:532
1002699706,57cyclictest0-21swapper/221:29:562
1002699705,7cyclictest0-21swapper/223:49:432
1002699705,7cyclictest0-21swapper/222:04:522
1002699705,59cyclictest0-21swapper/222:29:142
1002699705,59cyclictest0-21swapper/222:10:452
1002699705,13cyclictest0-21swapper/223:58:562
1002699704,60cyclictest0-21swapper/223:22:432
1002699704,59cyclictest0-21swapper/222:23:162
1002699704,59cyclictest0-21swapper/221:15:182
10026997010,5cyclictest0-21swapper/220:48:452
1002699699,5cyclictest0-21swapper/223:26:502
1002699698,55cyclictest0-21swapper/223:09:312
1002699696,57cyclictest0-21swapper/220:55:342
1002699696,57cyclictest0-21swapper/220:55:342
1002699695,58cyclictest0-21swapper/222:52:172
1002699695,58cyclictest0-21swapper/221:25:552
1002699694,7cyclictest0-21swapper/222:28:002
1002699694,7cyclictest0-21swapper/220:38:412
1002699694,7cyclictest0-21swapper/200:07:582
1002699694,59cyclictest0-21swapper/223:37:442
1002699694,58cyclictest0-21swapper/221:38:212
1002699692,60cyclictest23710-21/usr/sbin/munin19:13:562
10026996911,5cyclictest0-21swapper/221:47:372
1002699685,7cyclictest0-21swapper/223:15:092
1002699685,7cyclictest0-21swapper/222:01:452
1002699684,7cyclictest0-21swapper/223:30:212
1002699684,6cyclictest0-21swapper/223:03:292
1002699684,58cyclictest0-21swapper/223:40:112
1002699684,58cyclictest0-21swapper/223:40:112
1002699684,58cyclictest0-21swapper/222:34:342
1002699684,58cyclictest0-21swapper/221:01:542
1002699684,57cyclictest0-21swapper/222:16:292
1002699677,54cyclictest0-21swapper/221:39:222
1002699677,54cyclictest0-21swapper/221:39:222
1002699674,57cyclictest0-21swapper/223:55:382
1002699665,55cyclictest0-21swapper/221:19:182
1002699665,55cyclictest0-21swapper/220:48:082
1002699663,7cyclictest0-21swapper/220:15:382
35712650,4sleep1201ktimersoftd/121:38:521
35712650,4sleep1201ktimersoftd/121:38:521
1002699654,7cyclictest0-21swapper/221:55:002
1002699653,7cyclictest0-21swapper/218:55:172
1002699652,57cyclictest20726-21ntp_states19:04:032
1002699643,56cyclictest0-21swapper/219:24:062
116652630,3sleep011666-21basename23:58:340
1002699633,55cyclictest0-21swapper/218:41:292
1002699632,55cyclictest17297-21munin-run20:23:382
1002699623,54cyclictest0-21swapper/219:36:382
1002699622,8cyclictest21839-21/usr/sbin/munin19:09:052
1002699622,55cyclictest6259-21chrt19:53:412
1002699613,7cyclictest0-21swapper/219:47:092
1002699613,53cyclictest0-21swapper/219:19:012
1002699604,50cyclictest0-21swapper/220:36:082
1002699603,6cyclictest0-21swapper/219:57:082
1002699603,6cyclictest0-21swapper/219:57:082
1002699603,27cyclictest0-21swapper/219:59:042
1002699603,27cyclictest0-21swapper/219:59:042
1002699594,49cyclictest0-21swapper/219:02:062
1002699593,27cyclictest0-21swapper/220:24:132
940825811,17sleep20-21swapper/218:34:192
1002699573,8cyclictest11477-21sshd20:06:082
1001799564,46cyclictest0-21swapper/123:03:271
1001799564,46cyclictest0-21swapper/120:46:111
1003199553,47cyclictest0-21swapper/321:49:593
1002699553,7cyclictest0-21swapper/220:29:532
1002699553,46cyclictest0-21swapper/220:13:392
1002699552,7cyclictest543-21systemd-logind19:33:402
1001799554,7cyclictest0-21swapper/123:15:471
1002699543,25cyclictest0-21swapper/218:49:162
1001799546,43cyclictest0-21swapper/120:40:221
1001799543,46cyclictest14819-21ssh00:02:161
961825310,37sleep10-21swapper/118:36:471
22202530,4sleep12224-21unixbench_singl22:19:091
1003199534,44cyclictest0-21swapper/322:14:393
1001799534,43cyclictest0-21swapper/121:05:561
1001799533,45cyclictest27354-21ssh21:27:301
1003199523,45cyclictest0-21swapper/321:59:093
1003199522,6cyclictest17501-21kworker/3:122:26:083
1001799527,40cyclictest0-21swapper/122:04:471
1001799524,43cyclictest0-21swapper/122:50:521
1001799524,43cyclictest0-21swapper/122:39:181
1001799524,43cyclictest0-21swapper/121:54:361
1001799524,42cyclictest0-21swapper/122:36:181
1001799522,7cyclictest31308-21ssh22:15:091
10017995210,36cyclictest0-21swapper/121:58:501
1003199514,41cyclictest0-21swapper/322:47:283
1003199513,42cyclictest0-21swapper/323:50:463
1001799513,43cyclictest0-21swapper/120:57:221
1001799513,43cyclictest0-21swapper/120:57:221
1003199504,40cyclictest0-21swapper/323:58:343
1003199504,40cyclictest0-21swapper/322:21:033
1003199503,41cyclictest0-21swapper/321:03:493
1003199502,17cyclictest12490-21/usr/sbin/munin18:44:003
1001799504,41cyclictest0-21swapper/122:43:391
1001799502,42cyclictest2042-21kworker/1:021:00:001
10017995012,6cyclictest0-21swapper/123:10:231
1003199494,39cyclictest0-21swapper/323:14:563
1003199494,39cyclictest0-21swapper/323:07:313
1003199492,41cyclictest19386-21/usr/sbin/munin20:28:523
10031994911,32cyclictest0-21swapper/300:03:153
1001799495,41cyclictest0-21swapper/122:32:481
1001799495,39cyclictest0-21swapper/122:26:581
1001799494,40cyclictest0-21swapper/123:41:371
1001799494,40cyclictest0-21swapper/123:41:371
1001799494,39cyclictest0-21swapper/121:19:401
1001799493,41cyclictest0-21swapper/123:48:361
1001799493,41cyclictest0-21swapper/121:29:081
1001799493,41cyclictest0-21swapper/121:10:511
1001799493,40cyclictest0-21swapper/123:53:401
1001799492,7cyclictest3995-21users23:04:071
1003199488,34cyclictest0-21swapper/321:12:193
1003199487,36cyclictest0-21swapper/323:30:273
1003199487,35cyclictest0-21swapper/322:56:463
1003199486,37cyclictest0-21swapper/322:33:043
1003199485,37cyclictest0-21swapper/323:00:123
1003199485,37cyclictest0-21swapper/320:53:403
1003199485,37cyclictest0-21swapper/320:53:403
1003199484,38cyclictest0-21swapper/321:43:493
1003199484,38cyclictest0-21swapper/321:28:503
1003199484,38cyclictest0-21swapper/320:42:413
1003199483,8cyclictest0-21swapper/319:33:553
1003199483,40cyclictest0-21swapper/321:23:203
1002699483,6cyclictest0-21swapper/218:44:212
1001799489,6cyclictest0-21swapper/121:36:091
1001799488,35cyclictest0-21swapper/120:53:181
1001799487,8cyclictest0-21swapper/122:55:591
1001799486,37cyclictest0-21swapper/121:48:411
1001799486,36cyclictest0-21swapper/123:45:091
1001799486,36cyclictest0-21swapper/123:45:091
1001799484,39cyclictest0-21swapper/119:48:561
1001799484,38cyclictest0-21swapper/123:28:591
1001799484,38cyclictest0-21swapper/123:24:031
1001799484,38cyclictest0-21swapper/121:13:401
1001799484,20cyclictest0-21swapper/123:22:471
1001799483,41cyclictest0-21swapper/123:36:271
1003199478,7cyclictest0-21swapper/323:43:203
1003199478,7cyclictest0-21swapper/323:43:203
1003199478,33cyclictest0-21swapper/321:15:043
1003199475,37cyclictest0-21swapper/323:22:313
1003199474,38cyclictest0-21swapper/323:34:563
1003199474,38cyclictest0-21swapper/323:10:413
1003199474,38cyclictest0-21swapper/322:12:383
1003199474,38cyclictest0-21swapper/321:00:423
1003199474,38cyclictest0-21swapper/320:47:353
1003199474,37cyclictest0-21swapper/322:48:543
1003199474,17cyclictest0-21swapper/300:04:523
10031994714,28cyclictest17642-21sshd18:55:513
10031994711,5cyclictest0-21swapper/323:43:583
10031994711,5cyclictest0-21swapper/323:43:583
1003199471,41cyclictest30078-21ntpq19:29:053
1001799478,34cyclictest12261-21fschecks_time20:08:531
1001799476,8cyclictest13776-21/usr/sbin/munin20:14:101
1001799474,38cyclictest0-21swapper/122:10:381
1001799474,38cyclictest0-21swapper/121:45:061
1001799474,38cyclictest0-21swapper/100:04:191
1001799473,38cyclictest8192-21aten_rbpower_cu19:58:511
1001799473,38cyclictest8192-21aten_rbpower_cu19:58:511
1001399473,12cyclictest0-21swapper/018:39:100
1003199469,32cyclictest0-21swapper/323:27:033
1003199465,36cyclictest0-21swapper/321:34:003
1003199464,37cyclictest0-21swapper/322:35:523
1003199464,37cyclictest0-21swapper/322:04:103
1003199464,37cyclictest0-21swapper/321:39:033
1003199464,37cyclictest0-21swapper/321:39:033
1003199464,37cyclictest0-21swapper/321:24:273
1003199464,36cyclictest0-21swapper/322:38:483
1001799464,37cyclictest0-21swapper/120:04:011
1001799464,37cyclictest0-21swapper/119:40:221
1001799463,38cyclictest0-21swapper/119:54:021
1001799463,38cyclictest0-21swapper/119:54:021
1003199458,5cyclictest0-21swapper/320:33:583
1003199454,35cyclictest0-21swapper/320:48:513
1003199454,35cyclictest0-21swapper/318:40:073
1003199453,37cyclictest0-21swapper/320:26:063
1003199453,37cyclictest0-21swapper/319:23:583
1003199444,36cyclictest0-21swapper/320:23:393
1003199444,35cyclictest0-21swapper/318:58:563
1001799444,34cyclictest0-21swapper/118:38:451
1001799443,35cyclictest0-21swapper/119:43:511
1001799443,11cyclictest0-21swapper/119:35:581
1003199434,34cyclictest0-21swapper/318:48:533
53742423,7sleep00-21swapper/023:07:030
249682423,7sleep30-21swapper/319:14:153
1003199423,16cyclictest0-21swapper/319:21:183
86842413,6sleep00-21swapper/021:44:550
324952413,7sleep00-21swapper/023:43:130
324952413,7sleep00-21swapper/023:43:130
255542413,7sleep00-21swapper/022:50:160
240872413,7sleep00-21swapper/022:05:570
1002699413,7cyclictest1383-21/usr/sbin/munin19:39:012
10013994123,13cyclictest31899-21/usr/sbin/munin21:34:040
42072403,7sleep00-21swapper/022:23:200
325132403,7sleep00-21swapper/022:17:440
1003199403,33cyclictest0-21swapper/320:18:043
286982393,6sleep00-21swapper/022:12:410
248382393,7sleep00-21swapper/020:39:390
129722393,7sleep00-21swapper/023:17:050
94902383,6sleep30-21swapper/319:59:503
94902383,6sleep30-21swapper/319:59:503
38762383,7sleep00-21swapper/019:44:460
33022383,7sleep00-21swapper/023:46:550
33022383,7sleep00-21swapper/023:46:550
324992383,7sleep00-21swapper/019:34:320
270852383,7sleep00-21swapper/019:22:010
233672383,6sleep00-21swapper/019:12:150
209012383,6sleep00-21swapper/021:18:510
115262383,6sleep00-21swapper/020:06:430
1001399384,29cyclictest0-21swapper/022:27:140
10013993826,7cyclictest16590-21grep18:53:550
96672373,7sleep00-21swapper/020:01:570
96672373,7sleep00-21swapper/020:01:570
949723714,17sleep30-21swapper/318:35:243
945223714,18sleep00-21swapper/018:34:490
57232373,7sleep00-21swapper/019:49:330
39262373,7sleep30-21swapper/319:45:263
303342373,29sleep00-21swapper/021:30:510
175052373,7sleep10-21swapper/120:23:431
132382373,6sleep30-21swapper/320:09:523
10013993725,8cyclictest4427-21timerwakeupswit21:39:070
10013993725,8cyclictest4427-21timerwakeupswit21:39:070
66232363,7sleep00-21swapper/019:53:560
66232363,7sleep00-21swapper/019:53:560
303062363,7sleep10-21swapper/119:29:101
163572363,7sleep00-21swapper/023:21:110
146352363,7sleep00-21swapper/000:01:530
1001399364,27cyclictest0-21swapper/022:28:380
197222353,7sleep10-21swapper/119:03:271
189552353,6sleep00-21swapper/023:24:050
178272353,7sleep10-21swapper/118:58:081
129332343,25sleep00-21swapper/022:33:580
1001799343,25cyclictest370-21systemd-journal20:38:381
1001799343,25cyclictest0-21swapper/119:14:091
10017993422,7cyclictest15498-21grep18:49:101
10017993421,7cyclictest27497-21wget19:23:501
1001399345,24cyclictest0-21swapper/022:39:270
1001399344,27cyclictest0-21swapper/023:13:250
1001399344,26cyclictest0-21swapper/023:49:180
1001399344,25cyclictest0-21swapper/023:00:350
1001399344,25cyclictest0-21swapper/022:53:380
10013993421,8cyclictest18509-21fschecks_time21:58:520
189852333,7sleep00-21swapper/020:26:350
1001799335,23cyclictest0-21swapper/119:03:481
1001799333,25cyclictest0-21swapper/119:08:591
1001399334,25cyclictest0-21swapper/021:58:270
10013993322,7cyclictest15549-21tail18:49:100
190582323,7sleep00-21swapper/000:08:170
1003199324,22cyclictest0-21swapper/319:38:563
10017993221,7cyclictest19410-21wget20:28:491
1001399323,25cyclictest0-21swapper/023:29:030
1001399323,15cyclictest278212sh23:36:180
10013993222,6cyclictest21992-21sh22:45:450
10013993221,7cyclictest10925-21cut21:48:520
10013993221,6cyclictest5961-21cpu20:58:500
10013993220,7cyclictest24572-21rt-features19:14:080
10013993219,8cyclictest564-21dbus-daemon20:23:380
113382313,6sleep30-21swapper/320:04:333
1003199314,22cyclictest0-21swapper/319:49:043
10013993113,13cyclictest14140-21latency_hist18:48:410
78282303,7sleep30-21swapper/319:57:213
78282303,7sleep30-21swapper/319:57:213
28092301,24sleep02874-21netstat20:54:000
28092301,24sleep02874-21netstat20:54:000
10017993019,6cyclictest12990-21irqstats18:44:001
10017993016,8cyclictest16247-21load20:18:591
1001399304,21cyclictest0-21swapper/021:13:510
1001399304,21cyclictest0-21swapper/020:51:260
10013993020,6cyclictest12314-21sh21:07:080
10013993019,7cyclictest24558-21wget21:23:490
10013993019,7cyclictest13347-21cut21:08:480
10013993018,7cyclictest27376-21tune2fs20:43:540
10013993017,8cyclictest21600-21fschecks_time20:33:530
10013993017,8cyclictest14128-21cut20:13:540
10031992914,7cyclictest564-21dbus-daemon19:08:403
1001799293,23cyclictest0-21swapper/119:20:041
1001399294,20cyclictest0-21swapper/020:28:510
10013992917,7cyclictest572-21gdbus18:58:410
1001399285,19cyclictest0-21swapper/020:13:200
10013992818,6cyclictest28600-21unixbench_multi19:24:090
10013992818,6cyclictest21094-21sshd19:04:100
10013992817,7cyclictest30005-21cut19:29:020
10013992817,7cyclictest1255-21wc19:38:580
10031992713,8cyclictest22130-21sort19:08:553
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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