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2026-09-17 - 11:41
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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 Sep 17, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1106125810,17sleep10-21swapper/118:05:201
1106125810,17sleep10-21swapper/118:05:201
1130499574,47cyclictest0-21swapper/021:17:210
1132499564,46cyclictest0-21swapper/322:33:493
1132499564,46cyclictest0-21swapper/321:51:003
1132499564,46cyclictest0-21swapper/320:32:223
1131799565,7cyclictest0-21swapper/221:47:312
1131799564,47cyclictest0-21swapper/218:31:292
1132499554,7cyclictest0-21swapper/322:56:193
1130899554,47cyclictest0-21swapper/119:36:281
1130899554,45cyclictest0-21swapper/120:19:021
1130499554,7cyclictest0-21swapper/021:06:410
1132499544,6cyclictest0-21swapper/321:46:013
1132499544,6cyclictest0-21swapper/320:05:533
1131799543,45cyclictest9425-21/usr/sbin/munin21:10:362
1130899544,45cyclictest0-21swapper/120:36:111
1130899544,45cyclictest0-21swapper/120:36:111
1130899543,8cyclictest20407-21ssh22:06:501
1130499545,43cyclictest0-21swapper/022:40:280
1130499543,5cyclictest0-21swapper/021:00:190
11317995310,38cyclictest0-21swapper/220:30:122
1132499524,42cyclictest0-21swapper/321:22:113
1132499523,43cyclictest0-21swapper/323:14:493
1130899524,42cyclictest0-21swapper/123:30:581
1130499524,6cyclictest0-21swapper/022:28:020
1130499524,42cyclictest0-21swapper/020:43:520
11304995214,6cyclictest19050-21fschecks_count19:50:360
1132499514,9cyclictest0-21swapper/321:16:513
1132499514,41cyclictest0-21swapper/322:07:003
1132499514,41cyclictest0-21swapper/320:21:323
1131799516,39cyclictest0-21swapper/221:56:592
1131799514,41cyclictest0-21swapper/220:34:402
1131799513,42cyclictest0-21swapper/221:51:052
1130899514,42cyclictest0-21swapper/122:11:431
1130899514,42cyclictest0-21swapper/122:11:431
1130499518,37cyclictest0-21swapper/022:10:520
1130499518,37cyclictest0-21swapper/022:10:520
1130499513,7cyclictest0-21swapper/021:01:120
1130499513,44cyclictest0-21swapper/023:12:290
1130499513,42cyclictest0-21swapper/021:35:510
1130499513,4cyclictest0-21swapper/020:08:530
1130499513,24cyclictest0-21swapper/021:50:110
1130499512,6cyclictest349-21ssh22:24:000
11324995012,32cyclictest0-21swapper/323:07:473
11324995012,31cyclictest0-21swapper/321:35:533
1131799505,39cyclictest0-21swapper/221:31:422
1130899503,41cyclictest643-21runrttasks21:16:051
11308995015,29cyclictest31900-21idleruntime-cro20:15:201
1130499504,6cyclictest0-21swapper/021:11:410
1130499504,41cyclictest0-21swapper/020:49:080
1130499504,40cyclictest0-21swapper/022:49:510
1130499504,40cyclictest0-21swapper/020:35:370
1130499504,40cyclictest0-21swapper/020:35:370
1130499503,42cyclictest0-21swapper/021:57:020
1130499502,42cyclictest21429-21diskstats18:30:360
107002508,14sleep20-21swapper/218:01:032
107002508,14sleep20-21swapper/218:01:032
1132499496,37cyclictest0-21swapper/321:59:273
1132499496,37cyclictest0-21swapper/321:33:073
1132499496,37cyclictest0-21swapper/321:28:333
1132499496,37cyclictest0-21swapper/321:28:333
1132499496,37cyclictest0-21swapper/320:41:353
1132499494,39cyclictest0-21swapper/322:00:513
1132499494,38cyclictest0-21swapper/320:15:363
1131799497,36cyclictest0-21swapper/221:24:502
1130899494,39cyclictest0-21swapper/122:57:061
1130499494,39cyclictest0-21swapper/023:25:350
1130499494,39cyclictest0-21swapper/023:25:350
1130499493,42cyclictest0-21swapper/023:06:090
1130499492,42cyclictest24210-21diskmemload20:25:420
1130499492,41cyclictest14847-21latency_hist19:40:220
11304994912,5cyclictest0-21swapper/022:56:290
11304994912,32cyclictest0-21swapper/020:15:460
1132499486,11cyclictest370-21systemd-journal18:35:593
1132499484,9cyclictest0-21swapper/322:51:093
1132499484,6cyclictest0-21swapper/320:13:433
1132499484,40cyclictest0-21swapper/322:40:193
1132499484,39cyclictest0-21swapper/322:12:253
1132499484,39cyclictest0-21swapper/322:12:253
1132499484,38cyclictest0-21swapper/323:16:403
1132499484,38cyclictest0-21swapper/322:30:053
1132499484,38cyclictest0-21swapper/322:21:373
1132499484,38cyclictest0-21swapper/322:19:403
1132499484,38cyclictest0-21swapper/321:14:153
11324994811,6cyclictest0-21swapper/323:30:083
11324994811,6cyclictest0-21swapper/323:30:083
11324994811,31cyclictest0-21swapper/320:28:143
1131799484,21cyclictest0-21swapper/222:07:462
1131799483,41cyclictest0-21swapper/221:40:212
1131799483,41cyclictest0-21swapper/221:06:012
1131799482,40cyclictest28476-21fschecks_time21:35:322
1130899484,38cyclictest0-21swapper/122:04:341
1130899483,8cyclictest0-21swapper/121:42:411
1130899483,41cyclictest0-21swapper/123:03:091
1130899483,39cyclictest0-21swapper/121:12:111
1130499484,39cyclictest0-21swapper/022:35:320
1130499484,39cyclictest0-21swapper/018:20:510
1130499484,38cyclictest0-21swapper/023:17:240
1130499484,38cyclictest0-21swapper/020:11:110
1130499484,12cyclictest0-21swapper/018:40:340
1130499483,41cyclictest0-21swapper/020:33:020
1130499483,40cyclictest0-21swapper/021:30:080
1130499483,40cyclictest0-21swapper/021:30:080
1130499482,40cyclictest4006-21df19:10:370
1132499474,8cyclictest0-21swapper/320:50:333
1132499474,38cyclictest0-21swapper/322:46:523
1132499474,37cyclictest0-21swapper/323:01:403
1132499474,37cyclictest0-21swapper/321:08:233
11324994735,8cyclictest0-21swapper/321:42:013
1132499473,39cyclictest0-21swapper/320:57:523
1132499473,38cyclictest0-21swapper/320:49:193
1131799477,34cyclictest0-21swapper/219:35:392
1131799475,37cyclictest0-21swapper/222:40:452
1131799475,37cyclictest0-21swapper/221:01:302
1131799474,38cyclictest0-21swapper/223:10:232
1131799474,37cyclictest0-21swapper/223:08:472
1131799474,37cyclictest0-21swapper/223:05:092
1131799474,37cyclictest0-21swapper/222:48:162
1131799474,37cyclictest0-21swapper/222:18:002
1131799474,37cyclictest0-21swapper/221:29:052
1131799474,37cyclictest0-21swapper/221:29:052
1131799474,37cyclictest0-21swapper/220:58:322
1131799474,37cyclictest0-21swapper/220:51:072
1131799474,37cyclictest0-21swapper/220:10:322
1131799474,37cyclictest0-21swapper/220:06:252
1131799473,39cyclictest0-21swapper/222:31:592
1131799473,39cyclictest0-21swapper/218:15:402
11317994711,30cyclictest0-21swapper/220:18:152
11317994710,31cyclictest0-21swapper/223:21:512
11317994710,31cyclictest0-21swapper/223:21:512
1130899478,33cyclictest0-21swapper/121:23:061
1130899475,36cyclictest0-21swapper/122:47:341
1130899474,38cyclictest0-21swapper/123:17:141
1130899474,37cyclictest0-21swapper/122:43:511
1130899474,37cyclictest0-21swapper/122:17:571
1130899473,38cyclictest0-21swapper/122:25:451
11308994710,5cyclictest0-21swapper/122:33:091
11308994710,5cyclictest0-21swapper/121:49:141
1130499475,10cyclictest0-21swapper/020:00:380
1130499474,37cyclictest0-21swapper/023:02:330
1130499474,37cyclictest0-21swapper/022:19:200
1130499474,37cyclictest0-21swapper/021:53:010
1130499474,37cyclictest0-21swapper/021:20:270
1130499474,37cyclictest0-21swapper/020:52:490
1130499474,37cyclictest0-21swapper/020:22:040
1130499474,37cyclictest0-21swapper/018:55:370
1130499473,40cyclictest0-21swapper/023:34:570
1130499473,39cyclictest0-21swapper/022:09:020
1130499473,38cyclictest18388-21cat22:05:190
1132499465,36cyclictest0-21swapper/319:23:383
1132499465,36cyclictest0-21swapper/319:20:083
1132499464,37cyclictest0-21swapper/323:33:133
1132499464,37cyclictest0-21swapper/322:35:533
1132499464,10cyclictest0-21swapper/319:06:443
1132499463,19cyclictest0-21swapper/323:22:493
1132499463,19cyclictest0-21swapper/323:22:493
1131799464,36cyclictest0-21swapper/222:36:252
1131799464,36cyclictest0-21swapper/220:21:552
1131799463,39cyclictest0-21swapper/223:30:382
1131799463,39cyclictest0-21swapper/219:17:542
1131799463,38cyclictest0-21swapper/222:02:402
1130899467,34cyclictest0-21swapper/120:05:371
1130899465,35cyclictest0-21swapper/122:20:441
1130899464,37cyclictest0-21swapper/123:25:441
1130899464,37cyclictest0-21swapper/123:25:441
1130899464,37cyclictest0-21swapper/122:36:171
1130899464,37cyclictest0-21swapper/121:59:121
1130899464,37cyclictest0-21swapper/121:32:041
1130899464,37cyclictest0-21swapper/120:41:201
1130899464,37cyclictest0-21swapper/120:25:531
1130899464,36cyclictest0-21swapper/123:12:161
1130899464,36cyclictest0-21swapper/120:22:551
1130499467,33cyclictest0-21swapper/023:21:320
1130499467,33cyclictest0-21swapper/023:21:320
1130499465,34cyclictest0-21swapper/018:18:000
1130499464,37cyclictest0-21swapper/022:52:590
1130499464,37cyclictest0-21swapper/019:21:540
1130499464,16cyclictest0-21swapper/021:41:250
11304994637,5cyclictest3-21ksoftirqd/022:35:170
1130499463,38cyclictest0-21swapper/019:55:310
1130499463,37cyclictest0-21swapper/018:05:450
1130499463,37cyclictest0-21swapper/018:05:450
1132499459,5cyclictest0-21swapper/320:00:553
1132499456,35cyclictest0-21swapper/318:55:593
1132499455,35cyclictest0-21swapper/318:21:103
1132499454,36cyclictest0-21swapper/321:05:093
1132499454,36cyclictest0-21swapper/320:36:563
1132499454,36cyclictest0-21swapper/320:36:563
1132499453,36cyclictest11845-21kernelversion19:30:393
1131799456,33cyclictest0-21swapper/220:48:572
1131799455,34cyclictest0-21swapper/222:10:352
1131799455,34cyclictest0-21swapper/222:10:352
1131799454,36cyclictest0-21swapper/223:26:062
1131799454,36cyclictest0-21swapper/223:26:062
1131799454,36cyclictest0-21swapper/222:58:122
1131799454,36cyclictest0-21swapper/222:54:112
1131799454,36cyclictest0-21swapper/222:22:402
1131799454,36cyclictest0-21swapper/219:40:502
1131799454,36cyclictest0-21swapper/219:40:502
1131799452,39cyclictest2267-21kworker/2:223:18:582
1130899455,34cyclictest0-21swapper/120:54:011
1130899454,36cyclictest0-21swapper/123:23:091
1130899454,36cyclictest0-21swapper/123:23:091
1130899454,36cyclictest0-21swapper/123:05:541
1130899454,36cyclictest0-21swapper/121:27:221
1130899454,36cyclictest0-21swapper/121:27:221
1130899454,36cyclictest0-21swapper/120:55:461
1130899454,16cyclictest0-21swapper/121:03:511
11308994514,6cyclictest24210-21diskmemload22:51:481
1130499453,37cyclictest0-21swapper/021:31:510
1130499453,37cyclictest0-21swapper/019:05:370
1130499453,36cyclictest0-21swapper/019:05:130
1130499452,8cyclictest19387-21/usr/sbin/munin18:25:380
1130499452,37cyclictest26864-21/usr/sbin/munin18:45:440
107442458,14sleep00-21swapper/018:01:340
107442458,14sleep00-21swapper/018:01:340
1132499445,35cyclictest0-21swapper/318:16:103
1132499445,34cyclictest0-21swapper/318:10:153
1132499445,34cyclictest0-21swapper/318:10:153
1132499443,36cyclictest0-21swapper/319:56:203
1131799445,35cyclictest0-21swapper/222:28:412
1131799445,33cyclictest0-21swapper/220:40:592
1131799445,33cyclictest0-21swapper/220:05:202
1131799444,35cyclictest0-21swapper/220:37:242
1131799444,35cyclictest0-21swapper/220:37:242
1131799444,34cyclictest0-21swapper/221:18:092
1130899445,33cyclictest0-21swapper/120:31:541
1130899444,35cyclictest0-21swapper/118:05:401
1130899444,35cyclictest0-21swapper/118:05:401
1130899443,36cyclictest0-21swapper/121:06:101
1130899443,35cyclictest0-21swapper/118:50:481
1130499444,34cyclictest0-21swapper/018:35:320
1130499443,36cyclictest0-21swapper/019:45:330
1130499443,36cyclictest0-21swapper/019:25:450
1132499433,36cyclictest0-21swapper/318:25:403
1132499433,35cyclictest0-21swapper/318:46:103
1130899434,34cyclictest0-21swapper/121:37:171
1130899434,33cyclictest0-21swapper/120:48:241
11308994330,9cyclictest0-21swapper/119:41:031
11308994330,9cyclictest0-21swapper/119:41:031
1130499439,29cyclictest5907-21fschecks_count19:15:360
1130499433,34cyclictest0-21swapper/018:10:380
1132499423,35cyclictest0-21swapper/318:45:143
1132499423,35cyclictest0-21swapper/318:12:053
1131799424,32cyclictest0-21swapper/218:40:232
11317994230,7cyclictest18204-21cut18:20:422
1131799423,33cyclictest4750-21smart_sda19:10:512
1130499423,8cyclictest0-21swapper/018:50:340
1130499423,34cyclictest0-21swapper/019:31:240
1132499413,8cyclictest0-21swapper/318:51:343
1132499413,33cyclictest0-21swapper/319:25:543
1132499413,33cyclictest0-21swapper/319:10:473
1132499412,8cyclictest18301-21taskset19:47:023
1131799414,32cyclictest0-21swapper/218:12:432
1130499412,33cyclictest16319-21users19:40:530
1130499412,33cyclictest16319-21users19:40:530
95032409,22sleep30-21swapper/318:00:363
95032409,22sleep30-21swapper/318:00:363
1131799403,33cyclictest0-21swapper/219:52:092
1131799403,33cyclictest0-21swapper/219:03:342
1131799403,33cyclictest0-21swapper/218:57:062
1131799403,33cyclictest0-21swapper/218:27:182
1131799393,32cyclictest0-21swapper/219:27:432
1131799393,31cyclictest0-21swapper/219:05:402
11317993927,8cyclictest0-21swapper/219:30:542
1130899393,32cyclictest0-21swapper/118:40:481
247702383,7sleep10-21swapper/118:40:211
1131799383,32cyclictest0-21swapper/219:20:292
146432373,7sleep30-21swapper/319:38:013
128032373,7sleep10-21swapper/119:33:201
1132499373,29cyclictest0-21swapper/319:00:353
132122363,6sleep20-21swapper/218:06:142
132122363,6sleep20-21swapper/218:06:142
1132499362,6cyclictest22990-21latency_hist18:35:233
1131799363,27cyclictest25485-21iostat18:40:402
11308993523,7cyclictest23296-21tr20:00:441
11308993422,7cyclictest7907-21cut19:20:351
1131799333,25cyclictest0-21swapper/219:45:322
11308993219,8cyclictest30945-21cut18:55:361
11308993219,8cyclictest17224-21cut19:45:361
11308993117,10cyclictest0-21swapper/118:20:451
1130899305,21cyclictest0-21swapper/119:25:371
1130899304,22cyclictest0-21swapper/118:14:071
1130899304,21cyclictest0-21swapper/119:15:451
11308993017,8cyclictest551-21ntpd18:30:451
11308993017,8cyclictest306-21cut19:00:351
219822293,7sleep10-21swapper/119:56:181
1131799292,22cyclictest28089-21grep18:45:532
1130899296,19cyclictest28086-21head18:45:531
1130899294,20cyclictest0-21swapper/118:17:141
1130899293,21cyclictest0-21swapper/121:50:241
11308992917,7cyclictest4448-21load19:10:441
1132499287,17cyclictest0-21swapper/319:50:333
1132499284,20cyclictest0-21swapper/319:42:383
1132499284,20cyclictest0-21swapper/319:42:383
1131799284,20cyclictest0-21swapper/218:50:372
11317992817,6cyclictest22393-21grep20:00:212
1130899283,20cyclictest0-21swapper/118:25:321
11308992818,6cyclictest643-21runrttasks19:54:281
11308992816,7cyclictest2098-21cpu19:05:331
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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