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2026-07-24 - 15:22
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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 24, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11714995819,34cyclictest7680-21crond11:04:330
1124725810,18sleep10-21swapper/106:31:581
1173299572,49cyclictest27316-21/usr/sbin/munin10:04:573
1173299563,48cyclictest0-21swapper/310:14:473
1171899564,7cyclictest0-21swapper/111:52:351
1171899564,46cyclictest0-21swapper/110:12:371
1171899564,46cyclictest0-21swapper/109:16:281
1171899563,7cyclictest3917-21df_inode08:49:491
11718995612,37cyclictest0-21swapper/109:34:531
1173299554,7cyclictest0-21swapper/309:49:273
1173299554,7cyclictest0-21swapper/309:49:273
1173299553,45cyclictest31190-21diskstats07:24:523
11718995545,5cyclictest21-21ksoftirqd/112:04:321
1171899553,46cyclictest0-21swapper/111:57:511
1173299545,43cyclictest0-21swapper/311:39:253
1173299543,45cyclictest30532-21ssh10:50:163
11732995413,36cyclictest3059-21switchtime11:40:003
1172599544,43cyclictest0-21swapper/209:39:082
11714995420,28cyclictest24631-21diskmemload11:21:170
11714995420,28cyclictest24631-21diskmemload11:21:170
1129625410,15sleep20-21swapper/206:32:312
1173299534,43cyclictest0-21swapper/311:55:153
1173299534,43cyclictest0-21swapper/309:52:373
1171899535,42cyclictest0-21swapper/106:58:211
11718995344,5cyclictest21-21ksoftirqd/109:14:351
1171899534,42cyclictest0-21swapper/111:35:251
1171899533,44cyclictest0-21swapper/109:34:211
1171499534,43cyclictest0-21swapper/010:34:340
1171499534,43cyclictest0-21swapper/010:34:340
1172599523,44cyclictest0-21swapper/208:26:042
1171899523,43cyclictest0-21swapper/109:49:571
1171499524,42cyclictest0-21swapper/010:37:350
1171499524,41cyclictest0-21swapper/008:49:500
1171499523,44cyclictest0-21swapper/009:44:360
1171499523,43cyclictest0-21swapper/010:06:370
1173299513,42cyclictest0-21swapper/310:00:373
11732995111,35cyclictest23319-21latency_hist07:04:393
1172599514,41cyclictest0-21swapper/209:57:112
1171899516,39cyclictest0-21swapper/111:21:461
1171899516,39cyclictest0-21swapper/111:21:461
1171899514,42cyclictest0-21swapper/108:39:291
1171899514,41cyclictest0-21swapper/110:00:531
1171899513,5cyclictest0-21swapper/111:14:551
1171899513,43cyclictest0-21swapper/110:31:491
1171899513,43cyclictest0-21swapper/110:31:491
1171499514,40cyclictest0-21swapper/008:39:470
1172599504,41cyclictest0-21swapper/209:44:022
1172599504,40cyclictest0-21swapper/209:28:132
1172599503,43cyclictest0-21swapper/209:12:452
1172599503,42cyclictest0-21swapper/211:16:552
11725995011,34cyclictest664-21sshd08:50:042
1171899505,39cyclictest0-21swapper/109:40:281
1171899504,41cyclictest0-21swapper/108:05:321
1171899504,41cyclictest0-21swapper/108:05:321
1171899504,39cyclictest0-21swapper/110:53:371
11718995016,27cyclictest24631-21diskmemload09:00:351
11718995016,27cyclictest24631-21diskmemload09:00:351
1171499505,39cyclictest0-21swapper/010:16:520
1171499504,40cyclictest0-21swapper/011:11:310
1171499503,41cyclictest0-21swapper/011:46:450
11714995012,32cyclictest0-21swapper/009:18:160
1173299495,38cyclictest0-21swapper/309:16:163
1173299494,39cyclictest0-21swapper/310:46:083
1173299493,18cyclictest30403-21ssh08:40:473
1173299492,41cyclictest14176-21kworker/3:109:43:283
11732994919,25cyclictest643-21runrttasks11:51:093
1172599497,36cyclictest0-21swapper/211:51:592
1172599495,6cyclictest0-21swapper/209:31:182
1172599494,40cyclictest0-21swapper/209:47:372
1172599494,40cyclictest0-21swapper/209:47:372
1172599494,39cyclictest0-21swapper/210:49:492
1172599493,40cyclictest0-21swapper/211:31:452
11725994912,31cyclictest0-21swapper/211:48:182
1171899498,34cyclictest0-21swapper/110:07:051
1171899497,36cyclictest0-21swapper/109:54:371
1171899496,38cyclictest0-21swapper/108:49:161
1171899496,37cyclictest0-21swapper/110:18:181
1171899495,10cyclictest0-21swapper/107:59:591
1171899495,10cyclictest0-21swapper/107:59:591
1171899494,40cyclictest0-21swapper/111:13:261
1171899494,39cyclictest0-21swapper/109:22:081
1171899494,39cyclictest0-21swapper/107:05:041
1171899494,38cyclictest0-21swapper/108:14:541
1171899494,38cyclictest0-21swapper/107:30:031
1171899493,41cyclictest0-21swapper/107:39:021
1171899493,39cyclictest0-21swapper/106:44:591
11718994912,31cyclictest0-21swapper/109:05:451
11718994911,32cyclictest0-21swapper/109:47:381
11718994911,32cyclictest0-21swapper/109:47:381
11718994910,33cyclictest0-21swapper/108:40:061
1171499498,35cyclictest0-21swapper/010:47:130
1171499494,39cyclictest0-21swapper/009:58:310
1171499493,40cyclictest0-21swapper/011:30:450
1171499493,40cyclictest0-21swapper/007:07:210
1171499493,40cyclictest0-21swapper/006:57:510
1173299488,34cyclictest0-21swapper/310:26:203
1173299487,36cyclictest0-21swapper/309:32:033
1173299485,37cyclictest0-21swapper/311:18:373
1173299484,9cyclictest0-21swapper/311:48:553
1173299484,38cyclictest0-21swapper/309:19:563
1173299484,38cyclictest0-21swapper/309:09:113
1173299484,37cyclictest0-21swapper/310:42:473
1173299483,41cyclictest0-21swapper/311:25:353
1173299483,39cyclictest0-21swapper/308:29:563
1173299483,10cyclictest0-21swapper/308:24:093
11732994812,5cyclictest0-21swapper/310:09:373
1172599489,34cyclictest0-21swapper/210:42:082
1172599489,34cyclictest0-21swapper/210:20:092
1172599484,39cyclictest0-21swapper/210:59:442
1172599484,38cyclictest0-21swapper/210:00:132
1172599484,38cyclictest0-21swapper/208:45:212
1172599484,37cyclictest0-21swapper/210:27:152
1172599484,37cyclictest0-21swapper/210:08:212
1172599484,37cyclictest0-21swapper/208:36:322
1172599483,40cyclictest0-21swapper/207:45:202
11725994811,31cyclictest0-21swapper/210:37:492
1171899487,34cyclictest584-21gdbus08:34:361
1171899486,37cyclictest0-21swapper/110:56:131
1171899484,39cyclictest0-21swapper/111:04:311
1171899484,38cyclictest0-21swapper/110:24:521
1171899483,8cyclictest0-21swapper/110:44:361
1171899483,40cyclictest0-21swapper/107:52:501
11718994814,29cyclictest25406-21/usr/sbin/munin07:09:491
11718994810,5cyclictest0-21swapper/110:40:271
1171499485,35cyclictest0-21swapper/011:35:420
1171499484,9cyclictest0-21swapper/011:49:590
1171499484,38cyclictest0-21swapper/011:43:250
1171499484,38cyclictest0-21swapper/010:56:210
1171499484,37cyclictest0-21swapper/010:23:170
1171499484,37cyclictest0-21swapper/009:26:320
1171499483,40cyclictest0-21swapper/009:51:270
1171499483,39cyclictest0-21swapper/010:03:470
1171499483,39cyclictest0-21swapper/009:29:530
1171499482,40cyclictest19482-21ps09:10:000
1173299478,33cyclictest0-21swapper/308:50:463
1173299474,38cyclictest0-21swapper/308:44:433
1173299474,38cyclictest0-21swapper/307:10:033
1173299474,37cyclictest0-21swapper/312:02:293
1173299474,37cyclictest0-21swapper/311:20:353
1173299474,37cyclictest0-21swapper/311:20:353
1173299474,37cyclictest0-21swapper/311:08:593
1173299474,37cyclictest0-21swapper/311:01:163
1173299474,37cyclictest0-21swapper/310:29:493
1173299474,37cyclictest0-21swapper/310:29:493
1173299474,37cyclictest0-21swapper/309:55:303
1173299474,37cyclictest0-21swapper/309:28:413
1173299474,37cyclictest0-21swapper/308:37:243
1173299474,37cyclictest0-21swapper/308:09:593
1173299473,39cyclictest0-21swapper/308:19:093
11732994711,9cyclictest27981-21switchtime11:30:023
11732994711,5cyclictest0-21swapper/310:21:003
11732994711,31cyclictest0-21swapper/310:55:113
1172599478,7cyclictest0-21swapper/211:11:472
1172599478,33cyclictest0-21swapper/210:44:422
1172599474,37cyclictest0-21swapper/211:39:342
1172599474,37cyclictest0-21swapper/211:36:532
1172599474,37cyclictest0-21swapper/211:04:432
1172599474,37cyclictest0-21swapper/209:05:312
1172599474,37cyclictest0-21swapper/208:57:052
1172599473,39cyclictest0-21swapper/210:56:462
1172599473,39cyclictest0-21swapper/210:29:472
1172599473,39cyclictest0-21swapper/210:29:472
1172599473,39cyclictest0-21swapper/209:23:482
1172599473,38cyclictest0-21swapper/211:23:452
1172599473,38cyclictest0-21swapper/211:23:452
11725994711,5cyclictest0-21swapper/212:00:312
1171899479,31cyclictest0-21swapper/111:30:171
1171899474,37cyclictest0-21swapper/111:25:061
1171899474,37cyclictest0-21swapper/111:04:511
1171899474,37cyclictest0-21swapper/108:55:491
1171899474,17cyclictest0-21swapper/111:44:451
1171899473,39cyclictest0-21swapper/110:20:271
11718994711,30cyclictest0-21swapper/111:40:331
11718994710,5cyclictest0-21swapper/107:39:581
1171499475,36cyclictest0-21swapper/011:15:300
1171499474,37cyclictest0-21swapper/012:02:090
1171499474,37cyclictest0-21swapper/011:24:350
1171499474,37cyclictest0-21swapper/011:06:370
1171499474,37cyclictest0-21swapper/009:23:100
1171499474,36cyclictest0-21swapper/009:37:000
1171499474,36cyclictest0-21swapper/008:38:000
1171499473,39cyclictest0-21swapper/008:25:390
1171499473,10cyclictest0-21swapper/010:49:560
11714994710,31cyclictest0-21swapper/009:46:310
11714994710,31cyclictest0-21swapper/009:46:310
1173299464,36cyclictest0-21swapper/311:09:363
1173299464,36cyclictest0-21swapper/310:34:393
1173299464,36cyclictest0-21swapper/309:35:313
1173299464,36cyclictest0-21swapper/308:59:033
1173299464,17cyclictest0-21swapper/309:13:223
11732994614,6cyclictest24631-21diskmemload09:01:583
11732994614,6cyclictest24631-21diskmemload09:01:583
1172599467,7cyclictest0-21swapper/209:00:052
1172599467,7cyclictest0-21swapper/209:00:052
1172599465,34cyclictest0-21swapper/208:41:382
1172599464,36cyclictest0-21swapper/211:55:192
1172599464,36cyclictest0-21swapper/210:16:042
1172599464,36cyclictest0-21swapper/210:10:222
1172599464,17cyclictest0-21swapper/209:52:102
11725994611,30cyclictest0-21swapper/209:14:392
1171899464,37cyclictest0-21swapper/110:35:071
1171899464,10cyclictest0-21swapper/107:55:051
1171899463,37cyclictest0-21swapper/109:25:391
1171499465,35cyclictest0-21swapper/010:41:040
1171499465,34cyclictest0-21swapper/009:07:520
1171499465,34cyclictest0-21swapper/009:04:150
1171499465,34cyclictest0-21swapper/009:04:150
1171499464,37cyclictest0-21swapper/006:51:550
1171499464,36cyclictest0-21swapper/010:11:060
1171499464,35cyclictest0-21swapper/008:59:370
1171499463,38cyclictest0-21swapper/008:45:030
1171499463,38cyclictest0-21swapper/008:10:500
1171499463,37cyclictest0-21swapper/008:29:540
1171499462,36cyclictest13970-21latency_hist06:39:390
1173299456,34cyclictest30799-21idleruntime-cro07:24:383
1173299454,10cyclictest0-21swapper/306:46:013
1172599454,16cyclictest0-21swapper/211:29:182
1171899455,6cyclictest0-21swapper/107:00:151
1171899454,35cyclictest27279-21/usr/sbin/munin07:15:021
1171899453,8cyclictest29533-21fschecks_time07:19:551
1171899453,36cyclictest0-21swapper/107:44:561
1171499453,37cyclictest0-21swapper/011:54:390
1171499453,37cyclictest0-21swapper/007:29:510
1171499453,37cyclictest0-21swapper/006:43:360
1171499453,36cyclictest0-21swapper/007:17:350
1171499453,36cyclictest0-21swapper/007:09:550
1173299443,37cyclictest0-21swapper/306:49:413
1172599444,35cyclictest0-21swapper/206:51:362
1172599443,36cyclictest0-21swapper/206:34:442
1171899443,36cyclictest0-21swapper/106:35:001
1171499444,6cyclictest32684-21latency_hist07:29:390
1171499443,35cyclictest543-21systemd-logind06:49:390
1171499443,35cyclictest0-21swapper/010:26:420
11732994312,5cyclictest0-21swapper/307:44:403
1171899433,7cyclictest0-21swapper/106:40:121
1171899433,35cyclictest0-21swapper/108:09:511
1171499434,33cyclictest0-21swapper/008:15:220
1171499433,9cyclictest0-21swapper/008:07:440
1171499433,9cyclictest0-21swapper/008:07:440
1171499433,35cyclictest0-21swapper/007:01:360
1171499433,33cyclictest0-21swapper/007:20:110
1173299424,32cyclictest0-21swapper/308:28:123
1173299423,7cyclictest0-21swapper/307:05:003
1173299423,34cyclictest0-21swapper/307:53:333
1172599424,33cyclictest0-21swapper/207:57:132
1172599424,32cyclictest0-21swapper/206:40:062
1172599423,34cyclictest0-21swapper/208:11:262
1171899423,7cyclictest0-21swapper/106:49:501
1171899422,34cyclictest31359-21grep07:24:531
1171899422,34cyclictest21258-21diskstats08:24:491
1173299413,6cyclictest0-21swapper/307:42:543
1172599414,33cyclictest0-21swapper/207:04:422
1172599413,6cyclictest0-21swapper/208:09:372
1172599413,6cyclictest0-21swapper/208:09:372
1172599413,34cyclictest0-21swapper/207:42:292
1172599403,32cyclictest0-21swapper/208:24:372
1172599403,32cyclictest0-21swapper/207:30:212
1172599403,31cyclictest0-21swapper/206:57:512
1172599403,14cyclictest0-21swapper/207:13:022
1171499403,32cyclictest0-21swapper/007:53:090
1171499402,33cyclictest20562-21sshd08:21:040
1173299394,29cyclictest0-21swapper/307:58:313
1173299393,7cyclictest0-21swapper/306:43:213
1173299393,32cyclictest0-21swapper/308:08:083
1173299393,32cyclictest0-21swapper/308:08:083
1173299393,32cyclictest0-21swapper/306:37:423
1173299393,31cyclictest0-21swapper/308:00:493
1173299393,31cyclictest0-21swapper/308:00:493
1172599393,32cyclictest0-21swapper/208:01:102
1172599393,32cyclictest0-21swapper/208:01:102
1172599393,32cyclictest0-21swapper/206:59:502
1172599393,31cyclictest0-21swapper/207:25:052
1171899393,32cyclictest0-21swapper/108:21:131
1171499393,7cyclictest0-21swapper/007:40:220
1173299384,30cyclictest0-21swapper/306:58:333
1172599383,31cyclictest0-21swapper/208:33:452
113122386,10sleep30-21swapper/306:32:443
1172599374,28cyclictest0-21swapper/207:19:132
1172599373,29cyclictest0-21swapper/207:52:542
75462363,6sleep00-21swapper/007:47:010
1171499363,28cyclictest0-21swapper/008:00:370
1171499363,28cyclictest0-21swapper/008:00:370
11714993620,12cyclictest11129-21vmstat07:55:100
1119523611,18sleep00-21swapper/006:31:200
19472353,6sleep30-21swapper/307:32:073
1173299353,28cyclictest0-21swapper/307:14:433
186272343,6sleep20-21swapper/208:15:162
1171499323,25cyclictest0-21swapper/007:34:580
11725992919,6cyclictest30211-21timerwakeupswit07:20:112
11732992816,7cyclictest3371-21date07:35:073
1172599284,19cyclictest0-21swapper/207:34:502
1172599283,21cyclictest0-21swapper/206:44:502
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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