You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-23 - 21:01
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 Tue Dec 23, 2025 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
131082620,5sleep128060-21cyclictest07:49:221
2779226012,17sleep30-21swapper/307:03:463
2753226013,16sleep20-21swapper/207:00:352
2807799586,46cyclictest0-21swapper/311:54:243
2807799586,46cyclictest0-21swapper/311:54:243
2807799534,9cyclictest0-21swapper/307:14:123
2807799522,45cyclictest17569-21/usr/sbin/munin10:54:313
28077995211,36cyclictest20780-21sshd11:00:183
270972526,38sleep10-21swapper/106:59:381
2807799515,39cyclictest0-21swapper/311:19:173
28077995112,34cyclictest9148-21latency_hist07:39:113
28077995112,34cyclictest1672-21latency_hist07:19:123
28077995112,34cyclictest1672-21latency_hist07:19:123
2807399515,39cyclictest0-21swapper/207:29:282
2807399513,42cyclictest0-21swapper/208:49:272
2595525110,34sleep00-21swapper/006:59:120
2807799502,43cyclictest16393-21kworker/u8:010:14:283
2807399504,41cyclictest0-21swapper/207:14:242
2807399504,41cyclictest0-21swapper/207:14:242
28073995010,7cyclictest30084-21cpu08:34:222
28077994915,30cyclictest11016-21latency_hist07:44:113
2807399493,40cyclictest0-21swapper/208:59:212
2807799484,39cyclictest0-21swapper/309:09:243
2807799484,39cyclictest0-21swapper/308:04:523
2807799483,16cyclictest0-21swapper/309:53:303
2807399485,10cyclictest0-21swapper/207:09:322
2807399484,39cyclictest0-21swapper/208:44:222
2807399484,10cyclictest0-21swapper/208:14:412
2807799474,38cyclictest0-21swapper/310:29:323
2807799474,38cyclictest0-21swapper/309:59:083
2807799474,37cyclictest0-21swapper/310:09:193
2807799473,40cyclictest0-21swapper/310:24:483
2807799473,40cyclictest0-21swapper/310:24:483
2807399478,33cyclictest13586-21sshd07:49:272
2807399474,38cyclictest0-21swapper/209:34:292
2807399474,38cyclictest0-21swapper/207:59:372
2807399474,38cyclictest0-21swapper/207:39:422
2807399474,10cyclictest0-21swapper/208:09:342
2807399473,40cyclictest0-21swapper/209:14:342
28073994718,24cyclictest638-21runrttasks09:24:342
2807799464,37cyclictest0-21swapper/312:34:043
2807799464,37cyclictest0-21swapper/309:59:283
2807799463,38cyclictest0-21swapper/312:09:163
28077994611,30cyclictest3529-21sshd11:42:223
2807399464,37cyclictest0-21swapper/207:24:392
2807399464,36cyclictest0-21swapper/209:09:222
2807399464,10cyclictest0-21swapper/209:19:362
2807399463,39cyclictest0-21swapper/208:09:062
28073994610,31cyclictest0-21swapper/208:43:332
28073994610,30cyclictest0-21swapper/207:44:252
2807799457,33cyclictest0-21swapper/312:24:343
2807799454,37cyclictest35-21rcuc/308:19:103
2807799454,36cyclictest0-21swapper/310:44:323
2807799454,36cyclictest0-21swapper/310:39:303
28077994530,10cyclictest0-21swapper/309:44:383
2807799453,37cyclictest0-21swapper/311:29:313
2807799453,37cyclictest0-21swapper/310:19:203
2807799453,37cyclictest0-21swapper/310:19:203
2807799453,37cyclictest0-21swapper/307:44:373
2807399454,8cyclictest29704-21taskset07:04:422
2807399454,37cyclictest0-21swapper/208:29:282
2807399454,35cyclictest0-21swapper/209:44:092
2807399454,35cyclictest0-21swapper/207:34:242
2807399453,37cyclictest0-21swapper/208:24:402
2807399453,37cyclictest0-21swapper/208:24:102
2807399453,37cyclictest0-21swapper/207:54:212
2807799445,33cyclictest35-21rcuc/309:34:093
2807799444,34cyclictest0-21swapper/311:14:383
2807799443,8cyclictest0-21swapper/309:35:253
2807799443,36cyclictest17345-21crond10:54:063
2807799443,36cyclictest0-21swapper/311:12:233
2807799443,36cyclictest0-21swapper/308:59:243
2807799443,34cyclictest7274-21crond07:34:113
2807399443,9cyclictest19061-21sensors09:29:362
2807399443,37cyclictest0-21swapper/209:44:232
2807399443,36cyclictest0-21swapper/207:19:212
2807399443,36cyclictest0-21swapper/207:19:212
2807399442,36cyclictest5372-21tune2fs08:54:252
2807799436,33cyclictest0-21swapper/308:29:503
2807799435,34cyclictest0-21swapper/309:25:083
2807799434,34cyclictest0-21swapper/308:00:063
2807799433,36cyclictest0-21swapper/310:34:373
2807799433,35cyclictest0-21swapper/312:19:223
2807799433,35cyclictest0-21swapper/312:04:203
2807799433,35cyclictest0-21swapper/311:59:363
2807799433,35cyclictest0-21swapper/311:44:183
2807799433,35cyclictest0-21swapper/311:24:333
2807799433,35cyclictest0-21swapper/310:04:273
2807799433,35cyclictest0-21swapper/309:14:223
2807799432,35cyclictest5775-21aten_rbpower_cu11:49:153
76722423,6sleep00-21swapper/010:25:150
76722423,6sleep00-21swapper/010:25:150
2807799425,7cyclictest21805-21sshd11:04:233
2807799425,33cyclictest0-21swapper/308:24:443
2807799425,33cyclictest0-21swapper/307:06:563
2807799423,8cyclictest32567-21/usr/sbin/munin08:39:323
2807799423,8cyclictest0-21swapper/309:20:123
2807799423,34cyclictest0-21swapper/312:14:173
2807799423,34cyclictest0-21swapper/308:50:383
2807399423,8cyclictest0-21swapper/209:04:252
2807799414,33cyclictest0-21swapper/308:34:573
2807799414,32cyclictest0-21swapper/307:49:393
2807799413,8cyclictest0-21swapper/307:19:243
2807799413,8cyclictest0-21swapper/307:19:243
2807799413,7cyclictest32616-21aten_rbpower_po11:34:183
2807799413,34cyclictest0-21swapper/309:42:563
2807799413,34cyclictest0-21swapper/308:21:333
2807799413,34cyclictest0-21swapper/307:25:583
2807799413,33cyclictest0-21swapper/309:04:593
28066994125,12cyclictest7741-21fschecks_count07:34:251
263952413,6sleep00-21swapper/009:49:330
2807799406,29cyclictest0-21swapper/308:45:003
2806299402,23cyclictest288742grep07:04:280
89662392,6sleep18979-21ntp_states10:29:301
2807799393,7cyclictest0-21swapper/308:54:433
2807799393,32cyclictest0-21swapper/307:55:033
2807799393,31cyclictest0-21swapper/308:14:113
28073993927,7cyclictest25382-21cut11:14:222
142382393,6sleep10-21swapper/110:44:271
72082383,6sleep10-21swapper/111:51:351
56212383,6sleep00-21swapper/007:29:180
28073993829,5cyclictest29-21ksoftirqd/211:44:062
28073993826,7cyclictest27690-21uniq09:54:222
28066993827,7cyclictest4832-21cat11:44:341
28062993826,7cyclictest10301-21grep10:34:200
236942383,6sleep00-21swapper/009:44:100
211422383,6sleep20-21swapper/212:29:222
55432375,5sleep25630-21cat11:49:062
46972373,6sleep00-21swapper/008:52:390
40162373,6sleep00-21swapper/010:16:130
28073993724,8cyclictest12347-21wc12:04:322
28062993725,7cyclictest16644-21grep09:24:250
221272373,6sleep00-21swapper/012:31:010
210772373,7sleep00-21swapper/011:03:490
152422373,6sleep20-21swapper/210:46:212
128892373,6sleep10-21swapper/112:07:201
9682363,6sleep00-21swapper/008:42:460
73782363,6sleep00-21swapper/011:53:390
59322363,6sleep10-21swapper/110:21:451
59322363,6sleep10-21swapper/110:21:451
33772363,6sleep00-21swapper/007:22:180
33772363,6sleep00-21swapper/007:22:180
301212363,6sleep10-21swapper/111:25:071
295192363,6sleep00-21swapper/008:31:350
28066993623,8cyclictest26867-21grep09:49:391
28062993626,6cyclictest29987-21grep11:24:370
28062993624,7cyclictest13345-21cut07:49:250
258262363,6sleep10-21swapper/108:22:181
228072363,6sleep10-21swapper/111:07:081
215702363,6sleep00-21swapper/009:37:580
201252363,6sleep00-21swapper/012:24:370
197112363,6sleep00-21swapper/009:33:080
179032363,6sleep10-21swapper/109:28:501
170792363,6sleep10-21swapper/110:50:551
14152363,6sleep10-21swapper/107:16:071
14152363,6sleep10-21swapper/107:16:071
141392363,6sleep00-21swapper/009:18:310
31682353,6sleep10-21swapper/108:49:181
28066993524,6cyclictest21138-21tune2fs12:29:211
28066993519,12cyclictest20047-21aten_rbpower_en09:34:181
28062993524,7cyclictest21417-21grep08:09:350
28062993524,7cyclictest1369-21cut08:44:220
2806299352,27cyclictest8968-21df_inode09:04:210
265732353,6sleep00-21swapper/011:17:300
256592353,6sleep00-21swapper/008:20:160
209852352,6sleep10-21swapper/111:02:421
185042353,6sleep20-21swapper/212:22:262
184122353,6sleep00-21swapper/012:21:190
107052353,6sleep10-21swapper/107:40:251
10422353,6sleep10-21swapper/108:43:391
78792343,6sleep10-21swapper/110:27:411
78792343,6sleep10-21swapper/110:27:411
59362343,6sleep00-21swapper/010:21:480
59362343,6sleep00-21swapper/010:21:480
327152343,6sleep00-21swapper/010:06:480
2807399343,26cyclictest0-21swapper/212:14:102
28073993422,8cyclictest26172-21sort09:49:272
28073993422,7cyclictest8566-21wc11:54:332
28073993422,7cyclictest8566-21wc11:54:332
28073993422,7cyclictest6458-21tail11:49:262
28073993422,7cyclictest454-21crond10:09:082
28073993413,14cyclictest23380-21fschecks_count11:09:202
2806699343,26cyclictest0-21swapper/108:54:371
28066993422,7cyclictest26231-21grep11:14:371
2806699342,17cyclictest32722unixbench_singl11:39:371
28062993423,7cyclictest30653-21tail08:34:320
28062993422,8cyclictest1006-21seq07:14:400
28062993422,8cyclictest1006-21seq07:14:400
28062993422,7cyclictest21563-21grep11:04:200
51032333,6sleep10-21swapper/107:25:291
28073993321,8cyclictest17881-21grep10:54:222
28066993324,5cyclictest21-21ksoftirqd/112:29:041
2806299334,25cyclictest0-21swapper/011:59:360
2806299333,26cyclictest0-21swapper/009:09:190
2806299333,26cyclictest0-21swapper/007:09:260
28062993323,6cyclictest5547-21latency_hist11:49:060
28062993323,6cyclictest23482-21awk09:43:270
28062993322,7cyclictest15696-21/usr/sbin/munin10:49:390
28062993322,6cyclictest14848-21idleruntime09:19:270
34462323,6sleep10-21swapper/107:23:071
34462323,6sleep10-21swapper/107:23:071
2807399324,22cyclictest0-21swapper/211:04:182
2807399323,25cyclictest0-21swapper/211:38:482
28073993223,6cyclictest19959-21uname10:59:242
28073993215,13cyclictest31021-21fschecks_time11:29:242
2806699323,25cyclictest0-21swapper/108:34:391
28066993221,7cyclictest13050-21timerwakeupswit10:39:351
28062993222,6cyclictest17957-21timerwakeupswit07:59:410
28062993222,6cyclictest14349-21tr10:44:290
28062993220,7cyclictest4766-21cat07:24:410
2806299322,25cyclictest7389-21if_eth208:59:260
28062993219,7cyclictest22972-21iostat08:14:280
28062993218,8cyclictest15279-21cpu12:14:150
78902313,6sleep20-21swapper/210:27:502
78902313,6sleep20-21swapper/210:27:502
2807399313,24cyclictest0-21swapper/210:51:232
2807399313,24cyclictest0-21swapper/210:14:102
2807399312,24cyclictest9865-21latency_hist10:34:072
28073993119,7cyclictest14298-21sed12:09:342
2806699314,22cyclictest0-21swapper/108:14:241
2806699314,21cyclictest0-21swapper/107:44:251
2806699313,23cyclictest14909-17sh12:14:051
28066993119,7cyclictest2975-21grep10:14:241
28066993119,7cyclictest18562-21hwlatdetect09:29:261
28066993118,8cyclictest17871-21find12:19:311
2806299314,23cyclictest0-21swapper/007:54:260
28062993118,8cyclictest29715-21cut09:59:220
157682313,6sleep10-21swapper/109:20:371
320572303,6sleep00-21swapper/011:30:540
28073993020,6cyclictest19440-21latency12:24:252
28073993020,6cyclictest12282-21fschecks_time10:39:212
28073993020,6cyclictest11603-21awk10:37:302
28073993019,7cyclictest1033-21fschecks_time10:09:222
28073993016,9cyclictest10477-21wc11:59:322
2806699303,24cyclictest0-21swapper/108:29:381
2806699303,23cyclictest0-21swapper/108:24:241
2806699303,23cyclictest0-21swapper/108:06:191
2806699303,23cyclictest0-21swapper/107:29:331
2806699303,22cyclictest0-21swapper/107:59:241
2806699303,21cyclictest32719-21diskstats11:34:201
28066993020,6cyclictest23203-21aten_rbpower_cu11:09:161
28066993020,5cyclictest909-21df_inode10:09:211
28066993019,7cyclictest22173-21fschecks_time09:39:211
28066993019,7cyclictest18597-21timerandwakeup10:54:361
28066993019,7cyclictest10601-21uname10:34:251
28066993019,6cyclictest15445-21tune2fs12:14:181
28066993015,10cyclictest15045-21cut07:54:211
2806299304,21cyclictest0-21swapper/010:39:190
2806299303,21cyclictest0-21swapper/011:54:320
2806299303,21cyclictest0-21swapper/011:54:320
28062993021,6cyclictest19310-21ls08:04:300
28062993019,7cyclictest28154-21sed11:19:360
28062993018,7cyclictest12124-21sendmail_mailst07:44:350
2807399293,22cyclictest0-21swapper/209:59:192
2807399293,20cyclictest27172-21uniq11:19:202
28073992919,6cyclictest5682-21unixbench_multi10:19:392
28073992919,6cyclictest5682-21unixbench_multi10:19:392
28073992919,6cyclictest29630-21ksmtuned11:24:322
2806699294,22cyclictest0-21swapper/108:09:391
2806699293,22cyclictest0-21swapper/111:29:141
2806699293,21cyclictest29476-21/usr/sbin/munin07:04:381
28066992920,6cyclictest9712-21fschecks_count11:59:191
28066992919,6cyclictest30710-21sh07:09:231
28066992919,6cyclictest29390-21/usr/sbin/munin09:59:271
28066992919,6cyclictest1306-21/usr/sbin/munin08:44:241
28066992917,7cyclictest7319-21fschecks_time08:59:251
2806299294,20cyclictest0-21swapper/011:43:030
2806299293,21cyclictest0-21swapper/012:09:260
2806299293,20cyclictest28256-21/usr/sbin/munin09:54:300
2806299293,20cyclictest12291-21/usr/sbin/munin12:04:310
28062992919,6cyclictest638-21runrttasks07:39:290
28062992919,6cyclictest577-21ksmtuned07:34:220
28062992919,6cyclictest26404-21fschecks_count08:24:240
28062992919,6cyclictest23805-21missed_timers11:09:260
28062992917,7cyclictest377-21uniq11:34:210
28062992917,7cyclictest17679-21tr10:54:190
28062992917,7cyclictest1213-21awk10:09:240
28062992916,8cyclictest5044-21aten_rbpower_cu08:54:210
2806699283,21cyclictest0-21swapper/109:44:261
28066992819,5cyclictest638-21runrttasks11:20:471
28066992819,5cyclictest31983-21netstat10:04:291
28066992817,7cyclictest8537-21sensors11:54:321
28066992817,7cyclictest8537-21sensors11:54:321
28066992817,6cyclictest27535-21aten_rbpower_en09:54:191
28066992816,7cyclictest8937-21cpu09:04:211
28066992816,7cyclictest11998-21seq09:10:171
28066992812,12cyclictest13289-21tr09:14:301
28062992816,7cyclictest9075-21processes10:29:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional