You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-02 - 23:31
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 Jan 02, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2094599758,60cyclictest0-21swapper/011:45:220
2094599745,62cyclictest0-21swapper/009:22:490
2094599744,64cyclictest0-21swapper/010:00:480
2094599737,7cyclictest0-21swapper/010:12:240
20945997312,56cyclictest0-21swapper/011:51:500
20945997310,5cyclictest0-21swapper/009:42:380
20945997310,5cyclictest0-21swapper/009:42:380
2094599722,66cyclictest1593-21diskmemload12:04:030
2094599722,66cyclictest1593-21diskmemload12:04:030
2094599719,56cyclictest0-21swapper/012:19:510
2094599716,6cyclictest0-21swapper/011:34:190
2094599715,7cyclictest0-21swapper/011:54:480
2094599715,60cyclictest0-21swapper/010:57:330
2094599715,59cyclictest0-21swapper/010:42:280
2094599715,59cyclictest0-21swapper/009:37:050
2094599715,59cyclictest0-21swapper/009:37:050
2094599714,60cyclictest0-21swapper/010:48:440
20945997111,54cyclictest0-21swapper/010:18:060
20945997110,55cyclictest0-21swapper/011:42:070
2094599706,7cyclictest0-21swapper/011:08:000
2094599705,7cyclictest0-21swapper/010:51:020
2094599705,7cyclictest0-21swapper/009:26:240
2094599705,7cyclictest0-21swapper/008:58:520
2094599705,59cyclictest0-21swapper/012:16:410
2094599705,59cyclictest0-21swapper/012:13:350
2094599705,59cyclictest0-21swapper/010:32:420
2094599705,58cyclictest0-21swapper/009:06:100
2094599704,7cyclictest0-21swapper/010:27:430
2094599704,7cyclictest0-21swapper/010:27:430
2094599704,59cyclictest0-21swapper/011:32:380
2094599704,59cyclictest0-21swapper/009:33:010
2094599697,7cyclictest0-21swapper/011:18:460
2094599694,59cyclictest0-21swapper/011:11:480
2094599694,59cyclictest0-21swapper/010:34:230
2094599694,58cyclictest0-21swapper/009:54:550
2094599693,59cyclictest9985-21ssh11:58:520
2094599685,56cyclictest0-21swapper/009:12:430
2094599684,6cyclictest0-21swapper/011:13:480
2094599684,6cyclictest0-21swapper/011:13:480
2094599684,58cyclictest0-21swapper/012:24:160
2094599684,58cyclictest0-21swapper/010:59:510
2094599684,57cyclictest0-21swapper/007:09:150
2094599683,58cyclictest17523-21ssh11:25:180
2094599674,7cyclictest0-21swapper/009:49:510
2094599674,7cyclictest0-21swapper/009:46:370
2094599673,7cyclictest30659-21munin-node10:18:560
2094599673,58cyclictest15449-21ssh09:15:330
2094599664,56cyclictest0-21swapper/010:07:260
2094599662,7cyclictest23427-21/usr/sbin/munin07:04:220
2094599662,57cyclictest908-21switchtime08:54:140
2094599652,56cyclictest26678-21/usr/sbin/munin08:39:110
2094599652,56cyclictest26678-21/usr/sbin/munin08:39:110
2094599634,52cyclictest0-21swapper/007:14:010
2094599634,24cyclictest0-21swapper/008:28:580
2094599633,9cyclictest0-21swapper/008:53:230
2094599632,6cyclictest22840-21latency_hist08:28:490
2094599632,54cyclictest15424-21/usr/sbin/munin08:09:000
20945996310,47cyclictest0-21swapper/007:01:590
20945996310,47cyclictest0-21swapper/007:01:590
2094599624,51cyclictest0-21swapper/007:27:040
2094599622,27cyclictest627-21snmpd08:16:310
2096099612,54cyclictest3862-21crond11:08:453
2094599613,7cyclictest0-21swapper/007:40:060
2094599613,52cyclictest0-21swapper/007:19:180
2096099604,10cyclictest0-21swapper/309:44:133
2094599604,6cyclictest0-21swapper/008:47:190
2094599604,6cyclictest0-21swapper/008:47:190
2095599585,47cyclictest0-21swapper/211:39:232
2094599584,6cyclictest0-21swapper/008:07:390
2094599583,50cyclictest0-21swapper/008:36:570
2048925812,39sleep20-21swapper/206:56:162
2048925812,39sleep20-21swapper/206:56:162
2096099574,47cyclictest0-21swapper/312:09:293
2096099563,48cyclictest0-21swapper/309:59:023
2095599564,46cyclictest0-21swapper/212:27:022
2095599563,47cyclictest3908-21ssh11:49:332
2096099554,6cyclictest0-21swapper/309:15:063
2096099553,48cyclictest0-21swapper/312:03:433
2096099547,7cyclictest0-21swapper/311:47:433
2096099542,7cyclictest6858-21/usr/sbin/munin11:54:033
2096099533,44cyclictest0-21swapper/310:14:033
2095599534,43cyclictest0-21swapper/211:01:542
2095599534,43cyclictest0-21swapper/210:05:562
2095599533,44cyclictest0-21swapper/212:01:332
2096099523,44cyclictest0-21swapper/310:11:483
2096099523,44cyclictest0-21swapper/309:33:163
2096099522,6cyclictest9450-21latency_hist10:33:453
2095599524,43cyclictest0-21swapper/210:56:142
2095599524,42cyclictest0-21swapper/211:48:332
2095599524,41cyclictest0-21swapper/209:04:172
2095599523,43cyclictest2418-21iostat_ios08:59:042
20945995217,7cyclictest12853-21grep07:59:180
20945995215,7cyclictest10292-21iostat07:54:060
2096099515,40cyclictest0-21swapper/312:24:083
2096099515,40cyclictest0-21swapper/309:56:433
2096099514,42cyclictest0-21swapper/308:07:183
2096099514,41cyclictest0-21swapper/309:24:463
2096099514,41cyclictest0-21swapper/307:44:153
2096099513,44cyclictest0-21swapper/310:39:293
2096099513,42cyclictest0-21swapper/311:14:233
2096099513,42cyclictest0-21swapper/311:14:233
2096099513,42cyclictest0-21swapper/310:36:243
2095599514,41cyclictest0-21swapper/208:35:172
2095599513,42cyclictest0-21swapper/211:12:152
2095599513,11cyclictest0-21swapper/210:49:042
2096099505,38cyclictest0-21swapper/307:34:103
2096099504,41cyclictest0-21swapper/312:19:103
2096099502,41cyclictest20849-21kworker/3:009:50:363
20960995012,32cyclictest0-21swapper/311:13:373
2095599505,40cyclictest0-21swapper/209:54:582
2095599504,40cyclictest0-21swapper/210:36:082
2095599503,43cyclictest0-21swapper/211:38:432
2096099498,35cyclictest0-21swapper/311:19:313
2096099496,37cyclictest0-21swapper/310:05:273
2096099495,38cyclictest0-21swapper/310:49:253
2096099494,39cyclictest0-21swapper/311:34:363
2096099493,40cyclictest0-21swapper/310:24:553
2096099493,40cyclictest0-21swapper/310:24:553
20960994911,6cyclictest0-21swapper/311:50:573
20960994911,32cyclictest0-21swapper/309:06:543
2095599494,9cyclictest0-21swapper/209:38:062
2095599494,9cyclictest0-21swapper/209:38:062
2095599494,40cyclictest0-21swapper/212:06:322
2095599494,40cyclictest0-21swapper/212:06:322
2095599494,40cyclictest0-21swapper/209:59:252
2095599494,38cyclictest0-21swapper/211:28:532
2095599494,38cyclictest0-21swapper/211:19:372
20955994919,26cyclictest14499-21processes10:39:112
20955994910,33cyclictest0-21swapper/212:22:512
2094999494,39cyclictest0-21swapper/109:12:361
2096099488,34cyclictest0-21swapper/310:57:003
2096099486,37cyclictest0-21swapper/309:08:503
2096099485,37cyclictest0-21swapper/310:18:543
2096099484,39cyclictest0-21swapper/311:28:573
2096099484,38cyclictest0-21swapper/311:40:313
2096099483,39cyclictest0-21swapper/310:59:443
2096099483,39cyclictest0-21swapper/307:49:033
2096099482,14cyclictest19623-21ssh09:21:143
2095599488,34cyclictest0-21swapper/210:19:262
2095599488,16cyclictest0-21swapper/209:46:232
2095599485,37cyclictest0-21swapper/211:54:262
2095599485,37cyclictest0-21swapper/209:30:002
2095599484,38cyclictest0-21swapper/209:09:582
2095599484,36cyclictest0-21swapper/207:58:502
206572488,13sleep00-21swapper/006:58:150
206572488,13sleep00-21swapper/006:58:150
2096099475,37cyclictest0-21swapper/311:27:373
2096099474,38cyclictest0-21swapper/310:44:043
2096099474,38cyclictest0-21swapper/309:36:483
2096099474,38cyclictest0-21swapper/309:36:483
2096099474,37cyclictest0-21swapper/312:13:443
2096099474,37cyclictest0-21swapper/309:39:213
2096099474,37cyclictest0-21swapper/309:39:213
2096099474,37cyclictest0-21swapper/308:28:493
2096099474,36cyclictest0-21swapper/308:49:193
2096099474,17cyclictest0-21swapper/308:59:533
2096099474,13cyclictest0-21swapper/312:03:513
2096099474,13cyclictest0-21swapper/312:03:513
2096099474,10cyclictest0-21swapper/307:54:283
2095599474,38cyclictest0-21swapper/211:14:062
2095599474,38cyclictest0-21swapper/211:14:062
2095599474,37cyclictest0-21swapper/212:10:042
2095599474,37cyclictest0-21swapper/210:46:332
2095599474,37cyclictest0-21swapper/210:25:102
2095599474,37cyclictest0-21swapper/210:25:102
2095599474,37cyclictest0-21swapper/210:14:272
2095599474,37cyclictest0-21swapper/209:49:412
2095599474,37cyclictest0-21swapper/209:13:492
2095599474,37cyclictest0-21swapper/207:59:072
2095599474,36cyclictest0-21swapper/210:31:552
2095599474,11cyclictest0-21swapper/209:39:152
2095599474,11cyclictest0-21swapper/209:39:152
2095599474,10cyclictest0-21swapper/211:04:172
2095599473,38cyclictest0-21swapper/207:29:172
2094999474,37cyclictest0-21swapper/111:51:561
2096099465,36cyclictest0-21swapper/308:37:403
2096099464,37cyclictest0-21swapper/308:54:063
2096099463,38cyclictest0-21swapper/308:09:073
2096099463,37cyclictest0-21swapper/307:19:023
2095599467,33cyclictest0-21swapper/210:10:222
2095599464,36cyclictest0-21swapper/212:14:232
2095599464,36cyclictest0-21swapper/211:23:462
2095599464,36cyclictest0-21swapper/209:24:172
2095599464,10cyclictest0-21swapper/207:23:592
2095599463,38cyclictest0-21swapper/209:19:072
2095599463,37cyclictest0-21swapper/208:13:582
2094999465,35cyclictest0-21swapper/109:35:321
2094999465,35cyclictest0-21swapper/109:35:321
2094999464,9cyclictest0-21swapper/106:59:071
2094999464,9cyclictest0-21swapper/106:59:071
2094999464,36cyclictest0-21swapper/110:46:481
2094999464,36cyclictest0-21swapper/109:16:571
2094999463,7cyclictest6804-21proc_pri10:29:101
20945994616,8cyclictest6354-21cut07:44:020
20945994611,8cyclictest1657-21grep07:29:200
2096099453,7cyclictest0-21swapper/308:44:133
2096099453,7cyclictest0-21swapper/308:44:133
2095599454,36cyclictest0-21swapper/207:39:132
2094999454,36cyclictest0-21swapper/111:35:221
2094999454,35cyclictest0-21swapper/111:54:081
204172458,13sleep30-21swapper/306:55:253
204172458,13sleep30-21swapper/306:55:253
2095599449,29cyclictest21101-21wget08:23:572
2095599444,34cyclictest0-21swapper/207:38:492
2095599443,35cyclictest30860-21latency_hist07:23:502
2095599442,37cyclictest28336-21idleruntime-cro08:43:472
2095599442,37cyclictest28336-21idleruntime-cro08:43:472
174012443,7sleep10-21swapper/110:00:341
2096099434,8cyclictest0-21swapper/308:19:073
2096099434,34cyclictest0-21swapper/307:43:303
2096099433,8cyclictest0-21swapper/308:14:013
2096099433,36cyclictest0-21swapper/307:28:333
2096099433,35cyclictest0-21swapper/307:59:173
2096099433,35cyclictest0-21swapper/307:32:423
2096099433,34cyclictest0-21swapper/308:33:493
2095599433,35cyclictest0-21swapper/208:33:302
2094999437,31cyclictest0-21swapper/110:15:191
2094999433,24cyclictest316092tail07:24:091
276542423,7sleep10-21swapper/110:56:491
2096099423,8cyclictest0-21swapper/308:41:163
2096099423,8cyclictest0-21swapper/308:41:163
2095599423,6cyclictest0-21swapper/208:44:012
2095599423,6cyclictest0-21swapper/208:44:012
2094999425,32cyclictest0-21swapper/110:38:341
282372413,7sleep30-21swapper/307:14:193
276992413,7sleep10-21swapper/107:14:091
250772413,8sleep10-21swapper/110:10:441
2095599413,34cyclictest0-21swapper/208:12:242
73382403,7sleep10-21swapper/109:48:101
276552403,7sleep10-21swapper/112:21:131
231552403,7sleep20-21swapper/207:03:162
231552403,7sleep20-21swapper/207:03:162
2095599403,7cyclictest0-21swapper/208:18:492
72122392,6sleep17293-21users07:44:191
52352393,8sleep10-21swapper/110:27:591
52352393,8sleep10-21swapper/110:27:591
219602393,7sleep10-21swapper/111:31:341
73742383,6sleep10-21swapper/109:04:471
319632383,7sleep20-21swapper/208:52:172
20955993827,7cyclictest1580-21crond08:58:472
20949993826,7cyclictest28054-21awk08:40:301
20949993826,7cyclictest28054-21awk08:40:301
20949993826,7cyclictest1148-21awk09:39:091
20949993826,7cyclictest1148-21awk09:39:091
20960993724,8cyclictest23787-21fschecks_time07:04:063
2094999374,28cyclictest0-21swapper/110:42:181
12682373,7sleep10-21swapper/108:55:051
76712363,7sleep20-21swapper/207:48:392
318522363,28sleep10-21swapper/108:50:551
269362363,6sleep10-21swapper/107:13:371
20955993623,8cyclictest24159-21awk07:04:122
2094999364,28cyclictest0-21swapper/112:16:171
2094999364,27cyclictest0-21swapper/111:18:281
2094999364,27cyclictest0-21swapper/111:18:281
2094999363,28cyclictest0-21swapper/110:58:481
2039823613,17sleep10-21swapper/106:55:101
2039823613,17sleep10-21swapper/106:55:101
173082363,7sleep10-21swapper/112:08:371
173082363,7sleep10-21swapper/112:08:371
2096099353,28cyclictest0-21swapper/306:59:003
2096099353,28cyclictest0-21swapper/306:59:003
2094999353,28cyclictest0-21swapper/112:11:221
20949993523,7cyclictest30144-21seq11:42:431
20945993522,8cyclictest19250-21wget08:18:590
150132353,7sleep10-21swapper/108:06:371
148572352,27sleep114865-21ssh11:22:451
305402343,7sleep10-21swapper/107:21:581
20955993423,7cyclictest13842-21sort08:04:072
2094999344,25cyclictest0-21swapper/112:26:571
20949993422,7cyclictest28992sleep107:34:121
224322333,7sleep10-21swapper/108:25:321
2095599334,23cyclictest0-21swapper/207:49:122
20955993322,6cyclictest25722-21idleruntime07:09:062
20955993321,7cyclictest27593-21idleruntime07:14:062
2094999334,25cyclictest0-21swapper/110:23:391
2094999333,27cyclictest0-21swapper/109:20:161
2094999333,26cyclictest0-21swapper/111:43:471
2094999333,26cyclictest0-21swapper/109:28:511
2094999333,24cyclictest0-21swapper/111:23:481
20949993322,6cyclictest1593-21diskmemload11:12:321
20949993317,11cyclictest120-17kauditd09:53:231
2094999324,25cyclictest0-21swapper/109:58:091
20949993223,5cyclictest8771-21rt-features07:49:131
20949993222,6cyclictest24871-21aten_rbpower_po08:33:591
20949993221,6cyclictest748-21fschecks_time11:04:011
20949993221,6cyclictest1593-21diskmemload09:28:091
20945993221,6cyclictest8219-21grep07:49:020
2094999314,22cyclictest0-21swapper/108:59:171
2094999313,23cyclictest0-21swapper/110:48:481
20949993121,6cyclictest638-21runrttasks08:44:531
20949993121,6cyclictest638-21runrttasks08:44:531
20949993121,6cyclictest5054-21sendmail_mailtr07:39:151
20949993121,6cyclictest10225-21fschecks_count11:58:581
20949993120,7cyclictest20319-21grep08:19:181
20949993019,7cyclictest23750-21processes08:29:121
20949993018,7cyclictest840-21sort07:29:051
20945993018,7cyclictest2606-21tune2fs07:34:060
20960992917,7cyclictest26338-21sort07:09:193
20949992919,6cyclictest19197-21aten_rbpower_cu10:03:581
20949992919,6cyclictest17622-21fschecks_time08:14:031
20949992919,6cyclictest15530-21aten_rbpower_vo08:09:001
20949992917,7cyclictest12104-21sort07:59:031
2094999284,19cyclictest0-21swapper/107:54:021
20949992817,6cyclictest24786-21seq07:05:221
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional