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2026-07-06 - 06:19
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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 Mon Jul 06, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
154299785,66cyclictest0-21swapper/322:08:333
154299782,71cyclictest664-21sshd00:11:403
153199774,38cyclictest0-21swapper/123:21:521
154299762,34cyclictest14435-21diskmemload21:25:143
153199755,8cyclictest0-21swapper/123:09:401
152699747,60cyclictest0-21swapper/021:21:540
153199735,34cyclictest0-21swapper/123:25:561
153199734,37cyclictest0-21swapper/121:40:041
152699735,62cyclictest0-21swapper/021:39:430
153199725,34cyclictest0-21swapper/123:37:321
153199725,34cyclictest0-21swapper/123:30:281
153199725,34cyclictest0-21swapper/122:45:491
153199725,33cyclictest0-21swapper/123:17:381
153199725,33cyclictest0-21swapper/122:01:411
153199725,33cyclictest0-21swapper/122:01:411
153199724,7cyclictest0-21swapper/121:36:321
153199724,34cyclictest0-21swapper/122:34:071
1542997116,49cyclictest4812-21latency_hist21:14:333
153199715,6cyclictest0-21swapper/121:06:221
153199715,34cyclictest0-21swapper/100:01:001
153199715,33cyclictest0-21swapper/123:03:421
153199715,33cyclictest0-21swapper/121:27:051
153199714,8cyclictest0-21swapper/122:36:231
153199714,7cyclictest0-21swapper/122:56:561
153199714,7cyclictest0-21swapper/122:21:501
153199714,7cyclictest0-21swapper/122:18:491
153199714,34cyclictest0-21swapper/121:51:181
153199713,6cyclictest11980-21ssh21:23:401
1531997110,29cyclictest0-21swapper/121:19:101
152699717,58cyclictest0-21swapper/022:33:500
154299705,56cyclictest0-21swapper/322:55:013
154299702,62cyclictest29110-21ssh21:45:023
153199706,30cyclictest0-21swapper/120:56:061
153199704,7cyclictest0-21swapper/122:06:401
153199704,7cyclictest0-21swapper/120:53:061
153199704,33cyclictest0-21swapper/123:07:361
153199704,33cyclictest0-21swapper/122:52:291
153199704,33cyclictest0-21swapper/121:57:541
152699705,59cyclictest0-21swapper/023:51:180
152699705,59cyclictest0-21swapper/023:10:150
152699705,59cyclictest0-21swapper/022:55:070
152699705,59cyclictest0-21swapper/022:22:440
152699705,59cyclictest0-21swapper/021:34:570
152699705,59cyclictest0-21swapper/021:33:580
152699705,59cyclictest0-21swapper/021:26:580
152699705,59cyclictest0-21swapper/000:07:310
152699704,7cyclictest0-21swapper/023:04:590
154299695,58cyclictest0-21swapper/322:52:143
154299692,61cyclictest9614-21/usr/sbin/munin19:04:513
154299692,61cyclictest9614-21/usr/sbin/munin19:04:513
154299692,61cyclictest31423-21runrttasks23:55:463
154299692,61cyclictest31423-21runrttasks23:55:463
153199694,7cyclictest0-21swapper/123:53:591
153199694,7cyclictest0-21swapper/123:42:411
153199694,7cyclictest0-21swapper/122:43:381
153199694,7cyclictest0-21swapper/122:43:381
153199694,7cyclictest0-21swapper/122:25:551
153199694,7cyclictest0-21swapper/121:04:151
153199694,33cyclictest0-21swapper/121:32:201
153199693,33cyclictest0-21swapper/123:48:521
154299682,61cyclictest7958-21proc_pri20:24:593
154299682,60cyclictest2136-21/usr/sbin/munin18:44:593
154299682,60cyclictest17119-21sshd22:12:423
154299682,60cyclictest12778-21/usr/sbin/munin20:39:493
153199685,34cyclictest0-21swapper/100:13:281
152699689,5cyclictest0-21swapper/022:15:290
152699685,6cyclictest0-21swapper/021:55:180
152699685,57cyclictest0-21swapper/021:46:310
152699685,57cyclictest0-21swapper/020:57:130
152699682,6cyclictest2136-21/usr/sbin/munin18:44:500
1526996811,51cyclictest0-21swapper/021:13:040
154299678,53cyclictest18827-21fschecks_time20:49:473
154299675,56cyclictest0-21swapper/321:39:533
154299674,57cyclictest16627-21ssh23:36:423
154299674,57cyclictest0-21swapper/323:39:443
154299673,58cyclictest28017-21fschecks_count23:09:433
154299672,59cyclictest31637-21/usr/sbin/munin21:49:473
154299672,59cyclictest21634-21ksmtuned19:35:003
153199675,7cyclictest0-21swapper/120:46:511
152699675,6cyclictest16873-21ssh20:46:400
152699673,33cyclictest6545-21ssh21:15:100
154299667,53cyclictest0-21swapper/322:36:293
154299665,55cyclictest0-21swapper/322:20:003
154299664,54cyclictest0-21swapper/322:39:473
154299664,54cyclictest0-21swapper/322:39:473
154299663,57cyclictest3855-21ntpdc21:54:533
154299663,57cyclictest12031-21ssh22:49:013
154299662,59cyclictest26039-21diskstats23:49:423
154299662,58cyclictest8686-21ssh23:26:033
154299662,58cyclictest5285-21/usr/sbin/munin20:19:473
154299662,58cyclictest4002-21/usr/sbin/munin18:49:503
154299662,58cyclictest15408-21sort19:19:473
154299662,58cyclictest11483-21/usr/sbin/munin19:09:503
154299662,57cyclictest779-21ssh23:15:253
154299662,57cyclictest655-21lldpd22:18:153
154299662,32cyclictest18955-21/usr/sbin/munin19:29:573
154299661,60cyclictest20367-21grep21:34:443
153199664,33cyclictest0-21swapper/123:55:111
153199664,33cyclictest0-21swapper/123:55:111
153199664,33cyclictest0-21swapper/121:47:181
153199664,32cyclictest0-21swapper/122:14:151
152699666,29cyclictest0-21swapper/023:58:290
152699666,29cyclictest0-21swapper/023:58:290
152699665,7cyclictest0-21swapper/023:40:160
152699664,30cyclictest0-21swapper/022:28:420
154299658,51cyclictest0-21swapper/321:33:283
154299655,54cyclictest0-21swapper/321:59:493
154299655,54cyclictest0-21swapper/321:59:493
154299655,54cyclictest0-21swapper/321:04:473
154299653,56cyclictest31948-21latency_hist20:04:343
152699655,9cyclictest0-21swapper/022:38:170
152699655,30cyclictest0-21swapper/000:02:000
152699655,29cyclictest0-21swapper/022:04:290
152699655,29cyclictest0-21swapper/022:04:290
152699655,28cyclictest0-21swapper/023:29:360
152699655,28cyclictest0-21swapper/022:12:190
152699654,7cyclictest0-21swapper/023:26:330
152699654,55cyclictest0-21swapper/023:48:490
152699654,30cyclictest0-21swapper/022:04:530
152699653,33cyclictest22172-21taskset19:35:460
154299648,51cyclictest0-21swapper/322:30:503
154299647,52cyclictest0-21swapper/323:00:313
154299647,51cyclictest0-21swapper/323:59:493
154299645,53cyclictest0-21swapper/300:05:323
154299644,55cyclictest0-21swapper/323:22:053
154299644,54cyclictest0-21swapper/323:44:523
154299644,54cyclictest0-21swapper/323:07:033
154299643,54cyclictest10981-21cut23:29:443
154299643,22cyclictest573-21irqbalance21:16:043
154299642,56cyclictest10564-21taskset21:20:393
154299642,31cyclictest26918-21switchtime22:24:593
154299642,30cyclictest6462-21latency18:54:543
154299642,27cyclictest17734-21ssh20:48:323
1542996414,44cyclictest23069-21netstat20:54:553
153199646,31cyclictest0-21swapper/121:11:481
153199644,37cyclictest0-21swapper/100:07:481
152699647,51cyclictest0-21swapper/021:50:210
152699644,29cyclictest0-21swapper/023:38:560
152699644,29cyclictest0-21swapper/023:19:360
152699644,28cyclictest0-21swapper/021:08:250
152699643,55cyclictest0-21swapper/021:02:350
154299635,52cyclictest0-21swapper/320:59:413
154299632,55cyclictest629-21snmpd19:45:443
152699634,29cyclictest0-21swapper/023:18:530
154299624,52cyclictest0-21swapper/320:09:343
154299622,54cyclictest629-21snmpd19:26:163
154299622,54cyclictest14674-21sshd19:15:453
152699624,9cyclictest0-21swapper/020:50:210
152699623,31cyclictest0-21swapper/020:06:460
154299612,53cyclictest629-21snmpd20:39:193
154299592,51cyclictest29732-21sshd19:56:443
153199592,36cyclictest26485-21aten_rbpower_en19:49:441
154299583,49cyclictest0-21swapper/320:14:343
154299583,49cyclictest0-21swapper/319:44:343
154299574,47cyclictest0-21swapper/319:04:363
154299572,24cyclictest10465-21ps20:32:023
154299572,24cyclictest10465-21ps20:32:023
111925610,16sleep10-21swapper/118:42:321
154299544,44cyclictest0-21swapper/320:17:443
153699524,43cyclictest0-21swapper/221:31:112
153699524,42cyclictest0-21swapper/223:03:012
153699524,42cyclictest0-21swapper/219:55:002
153699522,44cyclictest20852-21ssh22:17:332
1536995216,31cyclictest23464-21ntp_offset19:39:562
1526995223,8cyclictest10358-21awk19:04:570
1526995223,8cyclictest10358-21awk19:04:570
153699515,40cyclictest0-21swapper/223:42:092
153699515,39cyclictest0-21swapper/220:04:502
153699514,41cyclictest0-21swapper/223:15:222
153699513,42cyclictest0-21swapper/200:12:312
154299504,41cyclictest0-21swapper/319:53:233
153699505,39cyclictest0-21swapper/221:19:322
153699503,41cyclictest0-21swapper/223:36:412
153699502,42cyclictest12433-21wc22:49:302
153699495,39cyclictest0-21swapper/223:28:012
153699494,40cyclictest0-21swapper/221:03:552
153699493,41cyclictest0-21swapper/221:46:142
153699493,41cyclictest0-21swapper/220:47:152
153699493,40cyclictest0-21swapper/219:45:032
153699492,15cyclictest16186-21ssh21:29:312
153699484,39cyclictest0-21swapper/221:04:452
153699484,39cyclictest0-21swapper/219:14:592
153699484,38cyclictest0-21swapper/222:32:532
153699483,8cyclictest0-21swapper/222:19:332
153699482,5cyclictest25964-21egrep23:49:402
153699475,37cyclictest0-21swapper/220:14:502
153699474,38cyclictest0-21swapper/222:42:172
153699474,38cyclictest0-21swapper/222:42:172
153699474,38cyclictest0-21swapper/222:00:172
153699474,38cyclictest0-21swapper/222:00:172
153699474,38cyclictest0-21swapper/221:41:042
153699474,38cyclictest0-21swapper/219:25:022
153699474,37cyclictest0-21swapper/223:44:502
153699474,37cyclictest0-21swapper/220:58:502
153699473,8cyclictest0-21swapper/222:49:322
153699473,39cyclictest0-21swapper/222:07:432
1536994711,5cyclictest0-21swapper/222:27:562
153699466,34cyclictest0-21swapper/221:10:142
153699464,37cyclictest0-21swapper/221:56:172
153699464,36cyclictest0-21swapper/222:36:402
153699464,36cyclictest0-21swapper/221:52:182
153699463,7cyclictest0-21swapper/221:24:042
1536994611,30cyclictest0-21swapper/200:02:552
1536994610,31cyclictest0-21swapper/220:35:002
153699454,36cyclictest0-21swapper/223:56:572
153699454,36cyclictest0-21swapper/223:56:572
153699454,36cyclictest0-21swapper/223:13:132
153699454,36cyclictest0-21swapper/222:56:382
153699454,36cyclictest0-21swapper/220:51:142
153699454,36cyclictest0-21swapper/220:09:452
153699454,35cyclictest0-21swapper/223:20:542
153699454,35cyclictest0-21swapper/223:05:592
153699454,17cyclictest0-21swapper/223:32:382
153699454,10cyclictest0-21swapper/221:35:542
153699454,10cyclictest0-21swapper/219:23:452
1536994533,8cyclictest0-21swapper/200:06:012
153699453,37cyclictest0-21swapper/222:13:232
153199453,35cyclictest0-21swapper/119:34:461
153699444,35cyclictest0-21swapper/219:00:062
153699434,33cyclictest0-21swapper/218:54:472
153699433,35cyclictest0-21swapper/220:29:472
153699433,35cyclictest0-21swapper/220:29:472
153699433,35cyclictest0-21swapper/219:49:582
153699425,9cyclictest0-21swapper/220:42:212
153699424,33cyclictest0-21swapper/220:21:212
153699423,34cyclictest0-21swapper/219:31:152
153199423,33cyclictest0-21swapper/119:02:361
153699413,33cyclictest0-21swapper/220:26:432
153699413,33cyclictest0-21swapper/220:03:162
153699413,33cyclictest0-21swapper/218:53:062
153699413,31cyclictest0-21swapper/219:35:172
153199413,34cyclictest0-21swapper/120:09:151
104224116,19sleep20-21swapper/218:41:372
153199409,25cyclictest0-21swapper/120:11:241
1531994029,7cyclictest8339-21grep20:25:041
1526994027,9cyclictest0-21swapper/019:47:160
153199393,7cyclictest0-21swapper/119:58:401
152699393,31cyclictest0-21swapper/018:51:180
1526993928,7cyclictest19688-21grep19:29:560
153699383,31cyclictest0-21swapper/219:06:002
153699383,31cyclictest0-21swapper/219:06:002
153199384,6cyclictest0-21swapper/119:11:211
153199384,29cyclictest0-21swapper/120:41:391
153199383,8cyclictest0-21swapper/120:01:441
152699383,29cyclictest0-21swapper/000:12:400
153699373,30cyclictest0-21swapper/218:45:582
153199373,29cyclictest0-21swapper/119:49:351
153199363,29cyclictest0-21swapper/118:51:451
1531993623,8cyclictest16089-21find19:19:591
152699364,27cyclictest0-21swapper/019:29:000
1526993624,7cyclictest3656-21tune2fs20:14:480
1526993623,8cyclictest15409-21uniq19:19:470
3201723511,18sleep00-21swapper/018:39:380
153199353,28cyclictest0-21swapper/120:39:071
242622344,6sleep10-21swapper/119:43:241
153199345,22cyclictest0-21swapper/119:04:461
153199345,22cyclictest0-21swapper/119:04:461
1531993420,9cyclictest7089-21grep18:55:061
1526993423,6cyclictest8747-21grep19:00:030
1526993422,7cyclictest12865-21cut20:39:440
130742343,7sleep20-21swapper/219:14:002
99823311,17sleep30-21swapper/318:41:013
297782333,6sleep00-21swapper/019:57:150
183912334,6sleep10-21swapper/119:25:301
153199335,21cyclictest0-21swapper/119:29:481
152699334,24cyclictest0-21swapper/019:39:440
152699333,24cyclictest0-21swapper/023:00:500
1526993321,7cyclictest2756-21sed20:10:040
1526993321,7cyclictest13636-21cut19:14:510
152699324,22cyclictest0-21swapper/020:29:500
152699324,22cyclictest0-21swapper/020:29:500
152699323,24cyclictest0-21swapper/022:52:460
152699323,24cyclictest0-21swapper/019:49:440
1526993221,7cyclictest31431-21grep20:00:040
1531993120,7cyclictest14385-21wc19:15:051
1531993119,8cyclictest5976-21head20:19:541
152699314,22cyclictest0-21swapper/020:34:410
152699313,23cyclictest0-21swapper/022:44:440
152699313,22cyclictest0-21swapper/022:39:430
152699313,22cyclictest0-21swapper/022:39:430
153199304,21cyclictest0-21swapper/118:46:441
1531992919,6cyclictest10274-21head20:30:031
1531992919,6cyclictest10274-21head20:30:031
152699294,22cyclictest0-21swapper/018:58:040
1526992915,8cyclictest5456-21df_inode20:19:460
152699282,20cyclictest7182-21wget20:24:450
1526992815,8cyclictest543-21systemd-logind19:09:350
1531992716,6cyclictest643-21runrttasks20:15:091
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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