You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-14 - 17:35
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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rackbslot6.osadl.org (updated Sat Mar 14, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2170121740,4sleep02591999cyclictest12:13:530
1249721480,4sleep22593099cyclictest11:31:192
2924121460,3sleep12592599cyclictest12:21:201
61021420,5sleep02591999cyclictest10:46:280
1068911030,4ptp4l401ktimersoftd/307:56:133
252802790,2sleep10-21swapper/113:23:351
252802790,2sleep10-21swapper/113:23:351
106891690,1ptp4l401ktimersoftd/313:06:153
106891630,1ptp4l401ktimersoftd/308:11:243
106891610,1ptp4l401ktimersoftd/311:21:263
255902594,44sleep00-21swapper/007:57:540
23722590,3sleep126162-21kworker/1:013:01:031
43622580,2sleep00-21swapper/012:29:390
106891580,1ptp4l401ktimersoftd/310:43:073
106891570,1ptp4l401ktimersoftd/309:15:363
246332564,37sleep10-21swapper/107:56:171
106891560,1ptp4l401ktimersoftd/311:17:253
25936995547,5cyclictest41-21ksoftirqd/311:56:153
106891550,1ptp4l401ktimersoftd/310:34:003
25936995447,4cyclictest41-21ksoftirqd/312:06:133
235942530,3sleep125-21ksoftirqd/110:36:421
287242521,19sleep10-21swapper/111:47:371
72382510,2sleep00-21swapper/009:35:580
282282500,2sleep20-21swapper/211:46:452
263752500,3sleep02591999cyclictest10:06:420
25936995044,3cyclictest41-21ksoftirqd/312:41:143
106891490,1ptp4l401ktimersoftd/312:26:593
25936994740,4cyclictest41-21ksoftirqd/311:26:153
25936994739,4cyclictest41-21ksoftirqd/310:11:123
25936994729,7cyclictest41-21ksoftirqd/310:31:003
106891470,1ptp4l401ktimersoftd/313:27:153
25936994639,4cyclictest41-21ksoftirqd/311:11:133
25936994538,3cyclictest41-21ksoftirqd/308:31:103
106891450,1ptp4l401ktimersoftd/311:33:563
106891450,1ptp4l401ktimersoftd/310:47:193
25936994437,3cyclictest41-21ksoftirqd/309:21:103
25936994436,4cyclictest41-21ksoftirqd/309:36:103
106891440,1ptp4l401ktimersoftd/311:40:153
25936994315,12cyclictest41-21ksoftirqd/309:26:153
106891420,1ptp4l401ktimersoftd/313:24:133
106891420,1ptp4l401ktimersoftd/313:24:133
106891420,1ptp4l401ktimersoftd/308:01:193
25936994019,10cyclictest41-21ksoftirqd/310:51:193
256742404,24sleep20-21swapper/207:59:012
106891390,1ptp4l401ktimersoftd/312:52:193
106891390,1ptp4l401ktimersoftd/312:36:523
106891390,1ptp4l401ktimersoftd/312:23:443
106891390,1ptp4l401ktimersoftd/311:44:153
106891390,1ptp4l401ktimersoftd/311:44:153
25925993825,6cyclictest25-21ksoftirqd/108:16:091
25925993825,6cyclictest25-21ksoftirqd/108:16:091
195812380,4sleep2321ktimersoftd/213:17:102
106891380,1ptp4l401ktimersoftd/313:05:393
106891380,1ptp4l401ktimersoftd/312:19:253
106891380,1ptp4l401ktimersoftd/312:15:283
106891380,1ptp4l401ktimersoftd/312:05:453
106891380,1ptp4l401ktimersoftd/311:01:483
106891380,1ptp4l401ktimersoftd/310:24:483
106891380,1ptp4l401ktimersoftd/310:07:023
106891370,1ptp4l401ktimersoftd/312:56:143
106891370,1ptp4l401ktimersoftd/312:47:063
106891370,1ptp4l401ktimersoftd/312:32:283
106891370,1ptp4l401ktimersoftd/311:54:403
106891370,1ptp4l401ktimersoftd/311:49:433
106891370,1ptp4l401ktimersoftd/310:57:383
106891370,1ptp4l401ktimersoftd/310:39:033
106891370,1ptp4l401ktimersoftd/310:02:283
106891370,1ptp4l401ktimersoftd/310:02:283
106891370,0ptp4l401ktimersoftd/310:20:273
106891370,0ptp4l401ktimersoftd/308:28:343
25936993628,4cyclictest41-21ksoftirqd/308:06:103
106891360,1ptp4l401ktimersoftd/313:11:553
106891360,1ptp4l401ktimersoftd/311:10:313
106891360,1ptp4l401ktimersoftd/309:46:593
106891360,0ptp4l401ktimersoftd/309:55:193
25936993528,4cyclictest41-21ksoftirqd/308:21:093
25936993526,4cyclictest41-21ksoftirqd/308:36:093
106891350,1ptp4l401ktimersoftd/309:35:543
25925993427,5cyclictest25-21ksoftirqd/111:56:021
25925993422,6cyclictest25-21ksoftirqd/113:11:161
25925993415,10cyclictest27146-21ssh13:26:171
2591999342,29cyclictest9570-21sh09:40:580
25925993328,3cyclictest25-21ksoftirqd/111:31:011
25925993319,6cyclictest25-21ksoftirqd/110:16:101
106891330,1ptp4l401ktimersoftd/313:17:063
25936993227,3cyclictest41-21ksoftirqd/308:16:263
25936993227,3cyclictest41-21ksoftirqd/308:16:263
25925993222,4cyclictest25-21ksoftirqd/111:36:131
25925993219,6cyclictest25-21ksoftirqd/110:06:111
25936993126,3cyclictest41-21ksoftirqd/309:45:593
25936993126,3cyclictest41-21ksoftirqd/308:41:263
25930993125,3cyclictest33-21ksoftirqd/213:21:222
25930993125,3cyclictest33-21ksoftirqd/213:21:222
25930993120,9cyclictest33-21ksoftirqd/210:01:102
25930993120,9cyclictest33-21ksoftirqd/210:01:102
25936993025,3cyclictest41-21ksoftirqd/309:20:593
25936993025,3cyclictest41-21ksoftirqd/309:05:593
25930993024,3cyclictest33-21ksoftirqd/211:16:142
25930993024,3cyclictest33-21ksoftirqd/210:41:172
25930993014,3cyclictest33-21ksoftirqd/211:21:442
2592599305,15cyclictest8507-21ssh12:01:131
25925993019,9cyclictest25-21ksoftirqd/109:31:181
106891300,1ptp4l401ktimersoftd/308:56:373
25936992923,3cyclictest41-21ksoftirqd/308:46:143
25930992924,3cyclictest33-21ksoftirqd/212:51:042
25930992924,3cyclictest33-21ksoftirqd/212:31:032
25930992924,3cyclictest33-21ksoftirqd/209:46:172
25930992924,3cyclictest33-21ksoftirqd/208:25:572
25930992923,3cyclictest33-21ksoftirqd/213:26:242
25930992923,3cyclictest33-21ksoftirqd/213:06:032
25930992923,3cyclictest33-21ksoftirqd/212:51:232
25930992923,3cyclictest33-21ksoftirqd/212:45:552
25930992910,17cyclictest33-21ksoftirqd/211:15:002
25925992924,3cyclictest25-21ksoftirqd/112:46:041
25925992924,3cyclictest25-21ksoftirqd/108:21:151
25925992923,3cyclictest25-21ksoftirqd/113:01:211
25925992923,3cyclictest25-21ksoftirqd/110:00:591
25925992922,4cyclictest25-21ksoftirqd/111:01:011
25936992822,3cyclictest41-21ksoftirqd/308:55:583
25936992816,9cyclictest41-21ksoftirqd/310:00:593
25930992823,3cyclictest33-21ksoftirqd/208:05:572
25930992822,3cyclictest33-21ksoftirqd/213:06:212
25930992822,3cyclictest33-21ksoftirqd/212:11:032
25930992822,3cyclictest33-21ksoftirqd/212:11:032
25930992822,3cyclictest33-21ksoftirqd/211:51:162
25930992822,3cyclictest33-21ksoftirqd/210:31:012
25925992823,3cyclictest25-21ksoftirqd/112:36:181
25925992823,3cyclictest25-21ksoftirqd/112:06:281
25925992823,3cyclictest25-21ksoftirqd/108:41:141
25925992822,3cyclictest25-21ksoftirqd/111:26:011
25925992822,3cyclictest25-21ksoftirqd/110:56:011
25925992822,3cyclictest25-21ksoftirqd/108:36:161
25919992822,3cyclictest9-21ksoftirqd/011:00:200
286022270,2sleep00-21swapper/009:11:170
25930992722,3cyclictest33-21ksoftirqd/210:36:182
25930992720,4cyclictest33-21ksoftirqd/211:26:162
25925992722,3cyclictest25-21ksoftirqd/111:21:011
25925992722,3cyclictest25-21ksoftirqd/109:20:591
25925992722,3cyclictest25-21ksoftirqd/108:46:221
25925992722,3cyclictest25-21ksoftirqd/108:26:171
25925992722,3cyclictest25-21ksoftirqd/108:06:011
25925992721,3cyclictest25-21ksoftirqd/110:26:001
25925992721,3cyclictest25-21ksoftirqd/110:05:591
25925992721,3cyclictest25-21ksoftirqd/110:05:591
25925992719,6cyclictest25-21ksoftirqd/110:11:131
25919992723,3cyclictest9-21ksoftirqd/012:41:210
25919992721,3cyclictest9-21ksoftirqd/008:19:590
25919992721,3cyclictest9-21ksoftirqd/008:19:590
25936992621,3cyclictest41-21ksoftirqd/309:06:173
25930992621,3cyclictest33-21ksoftirqd/210:46:122
25930992620,3cyclictest33-21ksoftirqd/211:36:152
25930992620,3cyclictest33-21ksoftirqd/211:06:012
25930992620,3cyclictest33-21ksoftirqd/210:35:342
25930992620,3cyclictest33-21ksoftirqd/208:51:152
25930992620,3cyclictest33-21ksoftirqd/208:06:082
25930992619,4cyclictest33-21ksoftirqd/209:16:372
25925992621,3cyclictest25-21ksoftirqd/113:18:011
25925992621,3cyclictest25-21ksoftirqd/113:11:031
25925992621,3cyclictest25-21ksoftirqd/112:11:211
25925992621,3cyclictest25-21ksoftirqd/111:11:021
25925992621,3cyclictest25-21ksoftirqd/110:46:191
25925992621,3cyclictest25-21ksoftirqd/109:51:171
25925992620,3cyclictest25-21ksoftirqd/112:56:031
25925992620,3cyclictest25-21ksoftirqd/110:41:131
25925992620,3cyclictest25-21ksoftirqd/109:21:181
25925992620,3cyclictest25-21ksoftirqd/108:59:171
25925992619,4cyclictest25-21ksoftirqd/111:01:121
25925992619,4cyclictest25-21ksoftirqd/109:26:171
25925992614,6cyclictest25-21ksoftirqd/109:46:111
25925992614,6cyclictest25-21ksoftirqd/109:06:101
25919992621,3cyclictest9-21ksoftirqd/012:40:310
25919992620,3cyclictest22792-21cron09:00:580
25930992520,3cyclictest33-21ksoftirqd/212:36:202
25930992520,3cyclictest33-21ksoftirqd/211:06:182
25930992519,3cyclictest33-21ksoftirqd/211:44:042
25930992519,3cyclictest33-21ksoftirqd/211:44:042
25930992519,3cyclictest33-21ksoftirqd/208:48:262
25930992519,3cyclictest33-21ksoftirqd/208:36:162
25930992519,3cyclictest33-21ksoftirqd/208:11:172
25925992520,3cyclictest25-21ksoftirqd/110:31:181
25925992518,4cyclictest11960-21grep11:31:161
25925992514,4cyclictest25-21ksoftirqd/108:01:081
2591999254,13cyclictest22257-21ssh13:21:150
2591999254,13cyclictest22257-21ssh13:21:150
25919992520,3cyclictest5976-21kworker/0:011:01:170
25919992519,3cyclictest9-21ksoftirqd/011:41:210
25919992519,3cyclictest9-21ksoftirqd/011:41:210
25919992519,3cyclictest9-21ksoftirqd/010:14:200
25919992519,3cyclictest9-21ksoftirqd/009:05:390
25919992518,4cyclictest9-21ksoftirqd/011:46:350
25919992518,4cyclictest9-21ksoftirqd/008:45:520
25930992419,3cyclictest33-21ksoftirqd/212:56:192
25930992419,3cyclictest33-21ksoftirqd/212:01:122
25930992418,3cyclictest33-21ksoftirqd/211:59:012
25930992418,3cyclictest33-21ksoftirqd/209:53:012
25930992417,4cyclictest33-21ksoftirqd/209:59:292
25930992417,4cyclictest33-21ksoftirqd/209:41:502
25930992417,4cyclictest33-21ksoftirqd/209:23:482
25925992419,3cyclictest25-21ksoftirqd/111:41:211
25925992419,3cyclictest25-21ksoftirqd/111:41:211
25925992418,3cyclictest25-21ksoftirqd/112:51:041
25925992418,3cyclictest25-21ksoftirqd/112:31:191
25925992418,3cyclictest25-21ksoftirqd/109:41:161
25925992417,4cyclictest25-21ksoftirqd/109:36:441
25919992419,3cyclictest9-21ksoftirqd/012:11:030
25919992419,3cyclictest9-21ksoftirqd/008:10:590
25919992418,3cyclictest9-21ksoftirqd/010:26:140
25919992418,3cyclictest9-21ksoftirqd/010:16:120
25919992418,3cyclictest9-21ksoftirqd/009:43:490
25919992418,3cyclictest9-21ksoftirqd/009:18:200
25919992418,3cyclictest9-21ksoftirqd/008:39:170
25919992416,5cyclictest14338-21grep13:11:340
25919992416,4cyclictest28640-21/usr/sbin/munin11:16:190
213092240,2sleep00-21swapper/010:36:000
57282230,3sleep25782-21bc12:31:142
25930992318,3cyclictest33-21ksoftirqd/210:56:012
25930992318,3cyclictest33-21ksoftirqd/210:12:502
25930992318,3cyclictest33-21ksoftirqd/209:01:162
25930992317,4cyclictest33-21ksoftirqd/213:11:212
25930992317,4cyclictest33-21ksoftirqd/209:31:122
25930992317,3cyclictest33-21ksoftirqd/209:31:002
25930992317,3cyclictest33-21ksoftirqd/208:28:062
25925992318,3cyclictest25-21ksoftirqd/112:19:561
25925992318,3cyclictest25-21ksoftirqd/112:01:031
25925992318,3cyclictest25-21ksoftirqd/110:26:181
25925992318,3cyclictest25-21ksoftirqd/109:01:161
25925992316,4cyclictest25-21ksoftirqd/108:15:521
2591999233,4cyclictest4077-21timerwakeupswit09:26:280
25919992318,3cyclictest9-21ksoftirqd/012:04:490
25919992317,3cyclictest9-21ksoftirqd/012:33:400
25919992317,3cyclictest9-21ksoftirqd/009:59:110
25919992317,3cyclictest9-21ksoftirqd/009:21:490
25919992317,3cyclictest9-21ksoftirqd/008:31:550
25919992317,3cyclictest15084-21cut09:51:150
25930992217,3cyclictest33-21ksoftirqd/210:56:192
25930992217,3cyclictest33-21ksoftirqd/208:16:112
25930992217,3cyclictest33-21ksoftirqd/208:16:112
25930992216,3cyclictest33-21ksoftirqd/212:16:212
25930992216,3cyclictest33-21ksoftirqd/210:18:362
25925992216,4cyclictest25-21ksoftirqd/112:26:211
25925992214,4cyclictest24228-21gltestperf11:11:161
25919992217,3cyclictest9-21ksoftirqd/010:41:150
25919992217,3cyclictest9-21ksoftirqd/008:28:360
25919992216,3cyclictest9-21ksoftirqd/009:50:480
25919992216,3cyclictest9-21ksoftirqd/008:23:430
25919992215,4cyclictest9-21ksoftirqd/008:03:490
25930992116,3cyclictest33-21ksoftirqd/210:06:182
25930992116,3cyclictest33-21ksoftirqd/208:41:162
25930992116,3cyclictest33-21ksoftirqd/208:33:512
25930992115,3cyclictest7264-21grep10:21:152
25930992114,4cyclictest25904-21grep09:06:152
25925992115,3cyclictest26162-21kworker/1:008:51:121
2591999213,9cyclictest25378-21ssh12:51:160
25919992115,4cyclictest9-21ksoftirqd/008:08:260
25919992115,4cyclictest27473-21tune2fs13:26:200
25919992114,4cyclictest6278-21/usr/sbin/munin11:26:320
25919992114,4cyclictest4989-21sendmail_mailst11:56:250
25919992114,4cyclictest26459-21missed_timers09:06:190
25919992114,4cyclictest20858-21mailstats10:01:220
25919992114,4cyclictest20858-21mailstats10:01:220
25919992112,3cyclictest19068-21diskmemload12:21:030
25930992015,3cyclictest33-21ksoftirqd/212:21:032
25930992013,4cyclictest33-21ksoftirqd/209:39:012
25930992013,4cyclictest20658-21/usr/sbin/munin08:56:202
25925992014,3cyclictest9342-21grep08:31:151
25919992015,3cyclictest9-21ksoftirqd/010:36:110
25919992014,4cyclictest9-21ksoftirqd/008:49:250
25919992014,3cyclictest24341-21if_enp1s0.111:11:170
25919992013,4cyclictest17950-21if_enp1s013:16:220
25919992012,4cyclictest17439-21latency11:36:210
2591999200,17cyclictest4725-21sed10:51:200
25930991912,4cyclictest29921-21cron09:15:582
25925991913,4cyclictest29105-21ptp4l-jitter09:11:211
25919991913,4cyclictest32298-21sed11:51:240
25919991913,3cyclictest8682-21vmstat10:21:290
25919991913,3cyclictest19068-21diskmemload13:03:410
25919991912,4cyclictest28441-21cstates12:21:150
25919991912,4cyclictest19068-21diskmemload13:06:430
25919991912,4cyclictest19068-21diskmemload12:48:390
25919991912,4cyclictest19068-21diskmemload11:31:150
25919991912,4cyclictest18758-21grep08:51:120
2591999191,15cyclictest19303-21cut11:06:160
25919991812,3cyclictest1077-21apt-key11:21:010
25919991811,4cyclictest19068-21diskmemload12:56:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional