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2026-07-30 - 10:18
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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 Thu Jul 30, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13492997712,59cyclictest0-21swapper/320:40:443
1349299752,67cyclictest21305-21latency_hist21:51:393
1349299752,67cyclictest21305-21latency_hist21:51:393
13492997510,58cyclictest0-21swapper/323:40:243
1349299747,60cyclictest0-21swapper/322:15:543
1349299745,35cyclictest0-21swapper/323:15:483
1349299744,64cyclictest0-21swapper/321:08:113
1349299744,64cyclictest0-21swapper/321:08:113
1349299743,9cyclictest0-21swapper/322:50:193
13492997410,58cyclictest0-21swapper/322:11:353
1349299735,7cyclictest0-21swapper/321:52:373
1349299734,35cyclictest0-21swapper/322:33:063
1349299734,35cyclictest0-21swapper/321:59:263
13492997310,5cyclictest0-21swapper/323:26:203
1349299727,31cyclictest0-21swapper/320:55:443
1349299725,34cyclictest0-21swapper/322:27:273
1349299725,34cyclictest0-21swapper/321:45:013
1349299725,34cyclictest0-21swapper/320:43:383
1349299725,33cyclictest0-21swapper/300:00:363
1349299724,35cyclictest0-21swapper/322:20:023
1349299724,34cyclictest0-21swapper/322:54:313
1349299724,34cyclictest0-21swapper/322:38:083
1349299724,34cyclictest0-21swapper/322:38:083
1349299724,34cyclictest0-21swapper/322:02:153
1349299724,34cyclictest0-21swapper/321:29:273
13492997212,27cyclictest0-21swapper/323:53:123
1349299718,57cyclictest0-21swapper/323:36:103
1349299714,7cyclictest0-21swapper/323:46:423
1349299714,7cyclictest0-21swapper/321:12:223
1349299714,7cyclictest0-21swapper/320:59:363
1349299714,34cyclictest0-21swapper/323:42:323
1349299714,34cyclictest0-21swapper/323:27:133
1349299714,34cyclictest0-21swapper/321:36:423
1349299714,34cyclictest0-21swapper/320:34:073
1349299714,33cyclictest0-21swapper/323:09:403
1349299714,33cyclictest0-21swapper/323:04:573
1349299714,33cyclictest0-21swapper/321:20:003
1349299714,33cyclictest0-21swapper/320:51:343
1349299706,5cyclictest0-21swapper/322:23:243
1349299705,7cyclictest0-21swapper/321:32:593
1349299704,7cyclictest0-21swapper/321:24:263
1349299704,34cyclictest0-21swapper/323:01:333
1349299703,7cyclictest27649-21smart_sda22:42:043
1349299694,34cyclictest0-21swapper/323:20:213
1349299693,33cyclictest0-21swapper/319:21:463
1349299674,36cyclictest0-21swapper/318:47:083
1349299664,30cyclictest0-21swapper/321:05:023
1349299654,36cyclictest0-21swapper/318:37:583
1349299643,10cyclictest0-21swapper/318:42:523
1349299633,5cyclictest0-21swapper/320:26:403
111032630,4sleep111102-21rm23:02:531
1349299623,36cyclictest0-21swapper/320:12:443
1349299614,6cyclictest0-21swapper/318:36:423
1349299614,6cyclictest0-21swapper/318:36:423
1349299613,36cyclictest0-21swapper/319:03:273
1349299612,32cyclictest5849-21latency_hist19:36:413
1349299604,36cyclictest0-21swapper/319:44:263
1349299603,35cyclictest0-21swapper/319:21:273
1320426012,17sleep20-21swapper/218:31:182
1320426012,17sleep20-21swapper/218:31:182
1349299593,9cyclictest0-21swapper/320:29:363
1349299593,31cyclictest0-21swapper/320:01:413
1291925913,16sleep30-21swapper/318:27:493
1291925913,16sleep30-21swapper/318:27:493
1349299582,5cyclictest16364-21ls20:02:103
1347799554,45cyclictest0-21swapper/023:16:030
13481995423,26cyclictest20608-21rm23:16:361
13481995321,27cyclictest11279-21fschecks_count23:46:481
13481995317,31cyclictest643-21runrttasks23:42:311
13481995316,6cyclictest6233-21ksmtuned21:31:271
13481995316,32cyclictest643-21runrttasks18:54:121
13481995315,31cyclictest19236-21cpu20:11:521
1347799534,43cyclictest0-21swapper/018:46:520
1348799523,43cyclictest0-21swapper/223:22:082
1348199524,8cyclictest0-21swapper/118:31:561
1348199524,8cyclictest0-21swapper/118:31:561
1348199524,16cyclictest0-21swapper/121:16:341
1348199523,43cyclictest12293-21/usr/sbin/munin22:22:011
1348199523,12cyclictest0-21swapper/122:48:321
13481995219,28cyclictest7981-21aten_rbpower_vo19:41:521
13481995218,28cyclictest643-21runrttasks19:39:321
13481995217,30cyclictest963-21missed_timers22:06:581
13481995217,30cyclictest18106-21gzip20:07:061
13481995217,30cyclictest18106-21gzip20:07:061
13481995216,6cyclictest643-21runrttasks22:36:271
13481995215,30cyclictest11583-21sed21:37:081
13481995212,8cyclictest4229-21ntp_kernel_err23:36:581
13481995210,5cyclictest0-21swapper/119:17:121
1348799517,38cyclictest0-21swapper/223:47:152
1348199518,11cyclictest0-21swapper/120:16:551
1348199514,16cyclictest0-21swapper/120:32:111
1348199514,15cyclictest0-21swapper/121:42:241
1348199513,42cyclictest31459-21latency_hist21:21:391
1348199513,15cyclictest14502ssh23:32:551
13481995118,28cyclictest643-21runrttasks20:52:561
13481995118,27cyclictest2835-21sed19:27:001
13481995118,27cyclictest24975-21fschecks_count20:26:551
13481995117,29cyclictest23869-21crond21:11:391
13481995117,29cyclictest23869-21crond21:11:391
13481995117,28cyclictest643-21runrttasks23:51:451
13481995116,29cyclictest19048-21sed18:42:121
1347799515,41cyclictest41ktimersoftd/023:45:070
1347799512,6cyclictest20640-21ssh23:16:380
13477995114,32cyclictest12743-21cat19:52:090
1348199503,40cyclictest2368-21irqstats20:41:581
13481995018,27cyclictest643-21runrttasks20:03:501
13481995017,28cyclictest15223-21sh20:59:021
13481995016,6cyclictest643-21runrttasks23:24:011
13481995016,6cyclictest2930-21timerandwakeup22:52:041
13481995013,7cyclictest10081-21sed21:36:381
13481995010,11cyclictest0-21swapper/119:57:011
1347799507,37cyclictest21563-21/usr/sbin/munin18:51:570
1347799505,40cyclictest0-21swapper/019:07:050
1347799504,40cyclictest0-21swapper/022:56:580
1347799504,40cyclictest0-21swapper/021:32:000
1347799503,5cyclictest0-21swapper/020:58:560
1347799503,42cyclictest0-21swapper/022:18:170
1347799503,41cyclictest0-21swapper/019:38:560
1348799494,39cyclictest0-21swapper/220:32:002
1348799493,41cyclictest0-21swapper/223:13:382
1348199492,41cyclictest21958-21sort21:51:531
13481994918,26cyclictest29589-21sort19:12:021
13481994916,6cyclictest643-21runrttasks19:26:161
13481994914,30cyclictest7542-21date22:16:371
13481994913,5cyclictest0-21swapper/121:46:391
13481994913,5cyclictest0-21swapper/121:46:391
13481994911,11cyclictest0-21swapper/121:56:551
13481994910,9cyclictest0-21swapper/121:22:101
1347799495,38cyclictest0-21swapper/022:07:530
1347799495,38cyclictest0-21swapper/021:37:560
1347799494,39cyclictest0-21swapper/022:06:070
1347799494,39cyclictest0-21swapper/021:56:450
1347799494,39cyclictest0-21swapper/021:08:290
1347799494,39cyclictest0-21swapper/021:08:290
1347799493,41cyclictest0-21swapper/020:16:440
1347799493,40cyclictest0-21swapper/021:27:350
1347799493,39cyclictest0-21swapper/023:59:470
1347799493,39cyclictest0-21swapper/023:52:080
13477994919,24cyclictest15230-21grep21:42:090
1348799485,37cyclictest0-21swapper/221:42:432
1348199489,9cyclictest6033-21sshd22:56:521
1348199484,37cyclictest0-21swapper/122:18:181
1348199484,17cyclictest0-21swapper/119:01:421
1348199484,16cyclictest0-21swapper/123:28:521
1348199484,16cyclictest0-21swapper/122:41:501
1348199484,15cyclictest0-21swapper/122:30:201
1348199484,11cyclictest0-21swapper/120:36:581
1348199482,17cyclictest24012-21timerandwakeup22:37:051
1348199482,17cyclictest24012-21timerandwakeup22:37:051
13481994818,25cyclictest6326-21ntp_kernel_pll_20:47:001
13481994817,27cyclictest21246-21interrupts23:16:551
13481994815,6cyclictest643-21runrttasks22:01:571
13481994815,27cyclictest0-21swapper/119:32:061
13481994810,7cyclictest0-21swapper/123:57:051
1347799485,38cyclictest0-21swapper/020:32:290
1347799485,37cyclictest0-21swapper/023:26:380
1347799484,39cyclictest0-21swapper/023:39:370
1347799484,39cyclictest0-21swapper/018:37:150
1347799484,38cyclictest0-21swapper/023:22:270
1347799484,38cyclictest0-21swapper/022:48:410
1347799484,38cyclictest0-21swapper/022:46:230
1347799484,38cyclictest0-21swapper/022:29:030
1347799484,38cyclictest0-21swapper/019:27:030
1347799483,9cyclictest0-21swapper/022:52:290
1347799483,39cyclictest0-21swapper/023:31:380
1347799483,39cyclictest0-21swapper/022:22:090
1347799483,39cyclictest0-21swapper/020:22:040
1349299474,38cyclictest0-21swapper/320:11:263
1349299474,38cyclictest0-21swapper/320:11:263
1349299474,38cyclictest0-21swapper/319:49:323
1349299474,37cyclictest0-21swapper/319:09:333
1349299473,38cyclictest0-21swapper/318:53:283
1348799474,37cyclictest0-21swapper/222:32:232
1348799472,8cyclictest573-21irqbalance23:08:582
1348199475,8cyclictest13050-21chrt19:53:571
1348199475,11cyclictest0-21swapper/121:01:521
1348199473,17cyclictest13720-21ls23:06:541
13481994715,6cyclictest643-21runrttasks18:50:241
13481994713,5cyclictest0-21swapper/119:47:041
13481994712,7cyclictest16711-21ntpq18:37:081
1347799474,38cyclictest0-21swapper/021:49:040
1347799474,38cyclictest0-21swapper/021:49:040
1347799474,38cyclictest0-21swapper/020:12:590
1347799474,37cyclictest0-21swapper/023:07:180
1347799474,37cyclictest0-21swapper/023:04:140
1347799474,37cyclictest0-21swapper/021:52:570
1347799474,37cyclictest0-21swapper/021:06:240
1347799474,37cyclictest0-21swapper/020:52:260
1347799474,37cyclictest0-21swapper/020:46:040
1347799474,12cyclictest0-21swapper/022:12:090
1347799474,11cyclictest0-21swapper/019:01:570
1347799473,39cyclictest0-21swapper/020:49:010
1347799473,39cyclictest0-21swapper/019:22:000
1347799473,38cyclictest24763-21aten_rbpower_cu20:26:510
1347799473,38cyclictest0-21swapper/023:47:050
1347799473,38cyclictest0-21swapper/019:46:570
1349299464,38cyclictest0-21swapper/319:12:013
1349299464,10cyclictest0-21swapper/319:55:273
1349299462,38cyclictest7866-21latency_hist19:41:423
1348799468,32cyclictest0-21swapper/220:47:352
1348799467,33cyclictest0-21swapper/221:33:312
1348799464,9cyclictest0-21swapper/223:56:582
1348799464,37cyclictest0-21swapper/223:02:392
1348799464,36cyclictest0-21swapper/222:57:592
1348799464,36cyclictest0-21swapper/222:42:332
1348799464,36cyclictest0-21swapper/222:28:082
1348799464,36cyclictest0-21swapper/222:18:582
1348799464,36cyclictest0-21swapper/221:39:052
1348799464,36cyclictest0-21swapper/221:14:042
1348799464,36cyclictest0-21swapper/221:03:332
1348199463,13cyclictest25184-21ls19:01:421
13481994610,7cyclictest643-21runrttasks19:11:021
1347799464,37cyclictest0-21swapper/018:32:000
1347799464,37cyclictest0-21swapper/018:32:000
1347799464,36cyclictest0-21swapper/022:32:110
1347799464,36cyclictest0-21swapper/021:23:320
1347799464,36cyclictest0-21swapper/021:20:530
1347799464,36cyclictest0-21swapper/019:56:540
1347799464,36cyclictest0-21swapper/019:41:450
1347799464,36cyclictest0-21swapper/019:11:540
1347799464,36cyclictest0-21swapper/018:56:530
1347799464,19cyclictest0-21swapper/018:46:070
13477994610,5cyclictest0-21swapper/021:14:550
1349299453,36cyclictest0-21swapper/319:27:083
1349299453,10cyclictest0-21swapper/320:21:013
1348799454,35cyclictest0-21swapper/223:42:242
1348799454,35cyclictest0-21swapper/223:38:302
1348799454,35cyclictest0-21swapper/222:08:072
13487994530,11cyclictest29-21ksoftirqd/220:41:392
1348799453,36cyclictest0-21swapper/222:46:552
1348199455,9cyclictest23471-21missed_timers20:22:001
1347799455,34cyclictest0-21swapper/019:34:560
1347799454,36cyclictest0-21swapper/020:01:450
1347799454,35cyclictest0-21swapper/020:37:040
1347799454,10cyclictest0-21swapper/020:07:080
1347799454,10cyclictest0-21swapper/020:07:080
1347799453,36cyclictest0-21swapper/019:17:070
60462444,9sleep20-21swapper/222:13:332
1348799445,33cyclictest0-21swapper/222:21:392
1348799445,32cyclictest0-21swapper/220:56:562
1348799444,35cyclictest0-21swapper/223:32:472
1348799444,34cyclictest0-21swapper/223:52:522
1348799443,9cyclictest3518-21ssh22:52:482
1348799443,35cyclictest0-21swapper/220:53:512
1348799442,10cyclictest21841-21timerandwakeup23:17:072
13487994411,27cyclictest0-21swapper/220:46:252
1349299434,8cyclictest0-21swapper/318:57:263
196552414,30sleep20-21swapper/221:48:132
196552414,30sleep20-21swapper/221:48:132
13487994132,5cyclictest29-21ksoftirqd/220:31:392
1348799413,34cyclictest0-21swapper/221:17:042
306302403,10sleep20-21swapper/219:16:012
243782403,8sleep20-21swapper/221:55:262
1347799395,29cyclictest22787-21ssh22:36:390
1347799395,29cyclictest22787-21ssh22:36:390
1187623913,18sleep00-21swapper/018:26:580
1187623913,18sleep00-21swapper/018:26:580
267192383,8sleep20-21swapper/221:57:232
13487993828,5cyclictest29-21ksoftirqd/218:41:412
112172383,8sleep20-21swapper/219:49:252
1348799374,27cyclictest0-21swapper/219:56:252
55552363,8sleep20-21swapper/219:33:472
1348799364,27cyclictest0-21swapper/223:29:432
1348799364,27cyclictest0-21swapper/220:13:412
13487993524,7cyclictest19882-21grep18:46:552
322092343,8sleep20-21swapper/219:17:302
1348799344,25cyclictest0-21swapper/222:37:172
1348799344,25cyclictest0-21swapper/222:37:172
1348799344,25cyclictest0-21swapper/222:03:412
1348799343,25cyclictest0-21swapper/219:08:102
1307823412,17sleep10-21swapper/118:29:441
1307823412,17sleep10-21swapper/118:29:441
1348799334,24cyclictest0-21swapper/221:22:222
1348799334,24cyclictest0-21swapper/221:11:112
1348799334,24cyclictest0-21swapper/221:11:112
1348799334,24cyclictest0-21swapper/220:06:112
1348799334,24cyclictest0-21swapper/219:42:412
1348799334,24cyclictest0-21swapper/218:42:112
1348799333,25cyclictest0-21swapper/219:56:432
13487993323,6cyclictest14035-21cut18:31:482
13487993323,6cyclictest14035-21cut18:31:482
13487993320,8cyclictest23511-21wget18:56:532
1348799324,24cyclictest0-21swapper/221:31:202
1348799324,24cyclictest0-21swapper/219:39:112
1348799324,24cyclictest0-21swapper/219:28:402
1348799324,23cyclictest0-21swapper/219:03:402
1348799324,22cyclictest0-21swapper/219:22:052
1348799314,23cyclictest0-21swapper/218:54:522
1348799314,22cyclictest0-21swapper/220:22:002
1348799294,19cyclictest0-21swapper/220:17:542
13487992919,6cyclictest18150-21smart_sda20:07:072
13487992919,6cyclictest18150-21smart_sda20:07:072
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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