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2026-03-10 - 13:58
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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 Mar 10, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
242952870,4sleep1201ktimersoftd/118:28:221
2161299608,46cyclictest0-21swapper/023:09:110
21616995921,33cyclictest23505-21/usr/sbin/munin19:53:311
21616995921,33cyclictest23505-21/usr/sbin/munin19:53:311
2161299581,50cyclictest2631-21kworker/0:120:31:250
2137125811,17sleep20-21swapper/218:23:052
2137125811,17sleep20-21swapper/218:23:052
2162799572,50cyclictest18942if_eth221:48:203
2161299572,31cyclictest27019-21crond20:03:050
2161299572,31cyclictest27019-21crond20:03:050
2161299564,46cyclictest0-21swapper/021:37:400
2161299557,41cyclictest0-21swapper/023:39:530
2161299555,44cyclictest0-21swapper/021:31:330
2161299553,7cyclictest20077-21ssh22:54:110
2162799543,47cyclictest0-21swapper/320:58:243
2161699544,45cyclictest0-21swapper/121:20:211
2161699543,46cyclictest0-21swapper/122:37:591
2161299544,44cyclictest0-21swapper/022:21:020
2161299544,44cyclictest0-21swapper/022:21:020
2161299544,10cyclictest0-21swapper/022:04:530
21612995413,36cyclictest0-21swapper/022:27:140
21612995411,37cyclictest0-21swapper/023:03:280
21620995316,32cyclictest18972sleep221:48:202
2161699532,46cyclictest39732sleep120:23:551
2161299534,42cyclictest0-21swapper/020:55:140
2161299534,42cyclictest0-21swapper/020:55:140
2161299533,45cyclictest0-21swapper/022:41:220
2161299532,46cyclictest22123-21kworker/0:221:48:030
2162099524,42cyclictest0-21swapper/220:29:252
2161699524,43cyclictest0-21swapper/121:34:111
2161699523,44cyclictest0-21swapper/122:41:091
2161299526,40cyclictest0-21swapper/020:47:090
2161299524,41cyclictest0-21swapper/023:36:200
2161299524,41cyclictest0-21swapper/023:36:200
2161299523,44cyclictest0-21swapper/020:06:520
2161299523,44cyclictest0-21swapper/020:06:520
2161299523,43cyclictest0-21swapper/019:47:320
2161299523,43cyclictest0-21swapper/018:38:240
2161299523,26cyclictest0-21swapper/019:01:520
21612995212,5cyclictest0-21swapper/022:00:450
2162799518,15cyclictest0-21swapper/323:18:283
2162799515,40cyclictest0-21swapper/321:41:523
2162799515,40cyclictest0-21swapper/321:41:523
2161699513,43cyclictest0-21swapper/123:16:511
2161299516,39cyclictest0-21swapper/018:53:280
2161299516,38cyclictest0-21swapper/023:00:140
2161299516,16cyclictest0-21swapper/023:24:080
2161299515,40cyclictest0-21swapper/022:15:360
2161299515,40cyclictest0-21swapper/019:23:180
2161299514,41cyclictest0-21swapper/022:35:420
2161299514,40cyclictest0-21swapper/023:48:400
2161299513,42cyclictest0-21swapper/022:09:420
21612995112,32cyclictest0-21swapper/022:48:000
2162799501,43cyclictest12278-21ssh23:27:513
2161699505,39cyclictest0-21swapper/121:24:181
2161699503,42cyclictest0-21swapper/121:08:241
21616995012,5cyclictest0-21swapper/122:17:281
21616995012,32cyclictest0-21swapper/122:46:101
21616995012,32cyclictest0-21swapper/121:49:541
2161299506,39cyclictest0-21swapper/021:05:460
2161299506,38cyclictest0-21swapper/022:32:030
2161299506,38cyclictest0-21swapper/021:53:410
2161299505,8cyclictest0-21swapper/020:25:250
2161299505,39cyclictest0-21swapper/023:14:190
2161299504,39cyclictest0-21swapper/023:29:470
2161299503,41cyclictest0-21swapper/021:08:140
2161299502,18cyclictest8372-21ssh23:22:370
21612995011,5cyclictest0-21swapper/021:40:140
21612995011,5cyclictest0-21swapper/021:40:140
21612995011,33cyclictest0-21swapper/020:59:210
2162799494,39cyclictest0-21swapper/322:24:293
2162799494,39cyclictest0-21swapper/322:13:423
2162799493,40cyclictest0-21swapper/320:53:253
2162799493,40cyclictest0-21swapper/320:53:253
2162099499,34cyclictest0-21swapper/221:59:112
2162099494,39cyclictest0-21swapper/223:49:162
2161699497,36cyclictest0-21swapper/122:06:151
2161699494,40cyclictest0-21swapper/121:41:201
2161699494,40cyclictest0-21swapper/121:41:201
2161699494,40cyclictest0-21swapper/119:38:191
2161699494,39cyclictest0-21swapper/120:58:541
2161699493,40cyclictest0-21swapper/122:08:521
2161699493,40cyclictest0-21swapper/119:38:071
2161699492,6cyclictest2913-21ssh22:33:021
21616994911,5cyclictest0-21swapper/121:05:211
21616994911,32cyclictest0-21swapper/122:54:401
21616994910,5cyclictest0-21swapper/120:42:561
2161299496,38cyclictest0-21swapper/021:25:290
2161299496,38cyclictest0-21swapper/020:41:520
2161299493,41cyclictest0-21swapper/023:45:100
2161299493,41cyclictest0-21swapper/021:49:530
21612994911,5cyclictest0-21swapper/020:35:110
210292498,14sleep10-21swapper/118:18:581
210292498,14sleep10-21swapper/118:18:581
2162799484,38cyclictest0-21swapper/323:49:083
2162799484,38cyclictest0-21swapper/323:06:143
2162799484,14cyclictest0-21swapper/322:38:263
21627994811,31cyclictest0-21swapper/322:07:283
21627994810,33cyclictest20985-21ssh21:30:413
2162099484,38cyclictest0-21swapper/222:14:362
21620994811,31cyclictest0-21swapper/223:00:472
2162099481,43cyclictest20780-21ssh22:55:412
2161699488,34cyclictest0-21swapper/123:06:591
2161699487,35cyclictest0-21swapper/122:59:031
2161699486,37cyclictest0-21swapper/122:52:521
2161699485,38cyclictest19-21rcuc/121:13:201
2161699484,39cyclictest0-21swapper/121:56:521
2161699484,39cyclictest0-21swapper/119:43:171
2161699484,38cyclictest0-21swapper/123:48:241
2161699484,38cyclictest0-21swapper/123:28:161
2161699484,38cyclictest0-21swapper/123:21:131
2161699484,38cyclictest0-21swapper/121:47:371
2161699484,38cyclictest0-21swapper/120:44:021
2161699484,11cyclictest0-21swapper/118:23:201
2161699484,11cyclictest0-21swapper/118:23:201
2161699483,40cyclictest0-21swapper/123:41:101
2161699483,40cyclictest0-21swapper/123:36:301
2161699483,40cyclictest0-21swapper/123:36:301
2161699483,40cyclictest0-21swapper/122:24:521
2161699483,40cyclictest0-21swapper/121:28:231
2161699483,40cyclictest0-21swapper/120:34:251
21616994812,8cyclictest0-21swapper/123:44:311
21616994810,32cyclictest0-21swapper/122:19:281
21616994810,32cyclictest0-21swapper/122:19:281
21616994810,32cyclictest0-21swapper/120:32:561
2161299489,33cyclictest11-21rcuc/021:19:060
2161299488,34cyclictest0-21swapper/020:49:400
2161299484,38cyclictest0-21swapper/021:13:130
2161299484,16cyclictest0-21swapper/022:49:440
2161299483,38cyclictest382-21systemd-journal18:33:070
2161299482,39cyclictest16760-21ntp_kernel_pll_19:33:280
21612994813,29cyclictest32281-21seq20:13:560
21612994811,32cyclictest29149-21aten_rbpower_en20:08:170
2162799478,33cyclictest0-21swapper/322:57:143
2162799478,33cyclictest0-21swapper/321:08:553
2162799475,36cyclictest0-21swapper/321:53:163
2162799474,37cyclictest0-21swapper/323:39:263
2162799474,37cyclictest0-21swapper/323:08:123
2162799474,37cyclictest0-21swapper/322:33:583
2162799474,37cyclictest0-21swapper/322:30:423
2162799474,37cyclictest0-21swapper/322:10:053
2162799474,37cyclictest0-21swapper/322:01:373
2162799474,37cyclictest0-21swapper/321:26:263
2162799474,37cyclictest0-21swapper/321:18:243
2162799474,37cyclictest0-21swapper/321:13:263
21627994738,5cyclictest37-21ksoftirqd/319:03:073
21627994710,31cyclictest0-21swapper/323:31:173
2162099474,6cyclictest0-21swapper/221:26:232
2162099474,38cyclictest0-21swapper/221:53:232
2162099474,38cyclictest0-21swapper/221:03:062
2162099474,37cyclictest0-21swapper/222:48:262
2162099474,37cyclictest0-21swapper/222:21:182
2162099474,37cyclictest0-21swapper/222:21:182
2162099474,37cyclictest0-21swapper/221:13:492
2162099474,37cyclictest0-21swapper/220:24:082
2162099473,39cyclictest0-21swapper/221:43:252
21620994710,5cyclictest0-21swapper/221:40:232
21620994710,5cyclictest0-21swapper/221:40:232
2161699474,38cyclictest0-21swapper/123:24:511
2161699474,38cyclictest0-21swapper/119:53:071
2161699474,37cyclictest0-21swapper/122:01:561
2161699473,39cyclictest0-21swapper/120:53:151
2161699473,39cyclictest0-21swapper/120:53:151
2161699473,39cyclictest0-21swapper/120:04:551
2161699473,39cyclictest0-21swapper/120:04:551
2161699472,5cyclictest28906-21kworker/1:120:52:241
21616994711,31cyclictest21-21ksoftirqd/123:08:331
2161299474,38cyclictest0-21swapper/019:09:250
2162799464,36cyclictest0-21swapper/323:34:073
2162799464,36cyclictest0-21swapper/323:34:073
2162099467,33cyclictest0-21swapper/221:33:372
2162099465,35cyclictest0-21swapper/222:33:232
2162099464,36cyclictest0-21swapper/223:33:292
2162099464,36cyclictest0-21swapper/223:33:292
2162099464,36cyclictest0-21swapper/223:21:412
2162099464,36cyclictest0-21swapper/220:51:132
2161299463,38cyclictest0-21swapper/020:18:170
2162799458,32cyclictest0-21swapper/323:15:033
2162799455,7cyclictest0-21swapper/320:41:583
2162799455,34cyclictest0-21swapper/323:01:333
2162799455,34cyclictest0-21swapper/322:20:243
2162799455,34cyclictest0-21swapper/322:20:243
2162799455,34cyclictest0-21swapper/321:04:033
2162799455,34cyclictest0-21swapper/320:51:153
2162799454,35cyclictest0-21swapper/319:48:313
2162799453,37cyclictest2552-21aten_rbpower_vo20:23:183
2162799453,37cyclictest0-21swapper/321:36:503
2162799452,10cyclictest11707-21processes22:43:273
2162099458,31cyclictest0-21swapper/220:43:362
2162099455,34cyclictest0-21swapper/222:23:312
2162099455,34cyclictest0-21swapper/221:03:042
2162099454,35cyclictest0-21swapper/222:39:132
2162099454,16cyclictest0-21swapper/222:28:242
2162099453,9cyclictest9521-21/usr/sbin/munin23:23:222
2162099453,36cyclictest0-21swapper/222:12:022
2161299453,9cyclictest0-21swapper/018:48:360
2161299453,7cyclictest23289-21munin-run19:53:060
2161299453,37cyclictest0-21swapper/019:18:250
2161299453,36cyclictest8910-21fschecks_time19:13:210
2162799449,30cyclictest0-21swapper/320:45:213
2162799445,34cyclictest0-21swapper/320:34:563
2162799445,33cyclictest0-21swapper/323:43:223
2161299443,36cyclictest0-21swapper/019:28:370
2161299443,36cyclictest0-21swapper/019:03:190
2161299443,36cyclictest0-21swapper/018:43:350
2161299443,36cyclictest0-21swapper/018:35:130
2162099434,7cyclictest0-21swapper/223:12:072
2161299434,35cyclictest0-21swapper/018:24:590
2161299434,35cyclictest0-21swapper/018:24:590
2161299433,35cyclictest0-21swapper/019:57:180
2161299433,35cyclictest0-21swapper/019:57:180
131202433,6sleep20-21swapper/221:19:512
2162099424,32cyclictest0-21swapper/222:07:012
2162099424,10cyclictest0-21swapper/218:56:222
2162099423,34cyclictest0-21swapper/223:14:432
2162099423,33cyclictest28170-21ssh23:05:142
2162099412,34cyclictest21636-21/usr/sbin/munin19:48:372
2162099403,33cyclictest0-21swapper/219:54:462
2162099403,33cyclictest0-21swapper/219:54:462
2161299404,31cyclictest0-21swapper/019:43:080
323162393,7sleep10-21swapper/120:14:101
21627993930,5cyclictest37-21ksoftirqd/318:53:073
2162799393,8cyclictest0-21swapper/319:55:443
2162799393,8cyclictest0-21swapper/319:55:443
268822383,6sleep20-21swapper/220:01:232
268822383,6sleep20-21swapper/220:01:232
2162099381,33cyclictest23731-21crond23:43:002
21616993826,7cyclictest4063-21grep18:58:371
208592384,27sleep30-21swapper/318:18:363
208592384,27sleep30-21swapper/318:18:363
272562373,7sleep10-21swapper/118:33:541
21620993728,5cyclictest29-21ksoftirqd/221:13:042
21620993726,6cyclictest27607-21crond18:38:072
193972373,6sleep30-21swapper/319:41:243
254852363,6sleep20-21swapper/218:30:092
21627993624,8cyclictest6210-21grep20:28:173
21620993624,7cyclictest19979-21grep19:43:202
213012364,8sleep00-21swapper/018:22:140
213012364,8sleep00-21swapper/018:22:140
80072353,6sleep20-21swapper/219:09:322
43122353,6sleep20-21swapper/219:00:072
2162799354,25cyclictest0-21swapper/318:38:193
2162799353,9cyclictest0-21swapper/318:23:133
2162799353,9cyclictest0-21swapper/318:23:133
21627993518,13cyclictest29384-21fschecks_count20:08:203
2162099354,26cyclictest0-21swapper/223:43:222
21620993523,7cyclictest22466-21grep18:23:222
21620993523,7cyclictest22466-21grep18:23:222
21616993522,8cyclictest31975-21cut18:48:221
119452353,7sleep10-21swapper/119:21:431
21620993422,7cyclictest27982-21cpu18:38:192
21620993414,15cyclictest548-21NetworkManager19:43:072
158012342,4sleep20-21swapper/220:40:192
137612343,7sleep10-21swapper/119:26:051
2162799334,25cyclictest0-21swapper/319:28:303
21627993321,7cyclictest31021-21cut20:13:153
273982323,6sleep30-21swapper/318:35:333
2162799324,24cyclictest0-21swapper/319:33:193
2162799324,23cyclictest0-21swapper/319:08:293
2162799323,26cyclictest0-21swapper/322:51:523
21620993220,8cyclictest28299-21munin-plugin-st20:58:052
21620993220,8cyclictest28299-21munin-plugin-st20:58:052
21620993213,14cyclictest0-21swapper/219:05:212
2162799313,23cyclictest382-21systemd-journal19:21:203
2162099315,21cyclictest0-21swapper/220:14:052
2162099315,20cyclictest0-21swapper/218:48:222
2162099314,23cyclictest0-21swapper/222:45:492
2162099313,24cyclictest0-21swapper/220:36:222
21620993120,7cyclictest14474-21cut19:28:242
2161699314,22cyclictest0-21swapper/118:42:401
21616993122,5cyclictest6438-21sh19:08:071
2162799304,22cyclictest0-21swapper/318:53:293
2162799304,21cyclictest0-21swapper/321:43:283
2162799303,23cyclictest0-21swapper/319:13:243
2162799302,23cyclictest27352-21grep20:03:183
2162799302,23cyclictest27352-21grep20:03:183
21627993017,8cyclictest543-21systemd-logind19:03:083
2162099303,23cyclictest0-21swapper/223:31:572
21620993020,6cyclictest774-21fschecks_time20:18:212
2162099302,23cyclictest19165-21iostat21:28:212
21620993019,6cyclictest9076-21ls19:13:252
21620993018,7cyclictest28255-21ls20:03:352
21620993018,7cyclictest28255-21ls20:03:352
2161699303,23cyclictest0-21swapper/120:18:231
21616993020,6cyclictest21-21ksoftirqd/119:08:181
21616993019,7cyclictest14161-21/usr/sbin/munin19:28:261
21627992918,7cyclictest19757-21/usr/sbin/munin19:43:303
21627992916,8cyclictest543-21systemd-logind18:48:073
21627992912,13cyclictest25320-21unixbench_singl18:28:383
21620992920,5cyclictest30195-21iostat18:43:242
21620992919,6cyclictest10576-21df19:18:192
21620992917,7cyclictest13028-21ntp_kernel_pll_19:23:292
21616992917,7cyclictest28889-21crond20:08:061
21616992916,7cyclictest9030-21seq19:13:241
2162799284,19cyclictest0-21swapper/319:23:213
21627992815,8cyclictest726-21uniq20:18:213
21620992819,5cyclictest16845-21processes19:33:322
21620992817,7cyclictest29763-21wc20:08:262
2161699283,22cyclictest0-21swapper/118:53:451
21616992819,5cyclictest21-21ksoftirqd/119:58:071
21616992819,5cyclictest21-21ksoftirqd/119:58:071
2162799274,20cyclictest0-21swapper/319:58:323
2162799274,20cyclictest0-21swapper/319:58:323
2161699273,20cyclictest0-21swapper/118:43:201
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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