You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-08 - 20:21
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 376 highest latencies:
System rackfslot4.osadl.org (updated Mon Dec 08, 2025 12:45:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2853423710,2sleep227852-1kworker/u9:007:05:152
2853323670,2sleep1181rcuc/107:05:131
2940923120,2sleep30-21swapper/307:05:403
3019298233227,4cyclictest16601-21kworker/u8:4408:06:592
3018898181174,4cyclictest1050ksoftirqd/008:07:000
3019698171162,6cyclictest16602-21kworker/u8:4508:07:003
3018898143137,3cyclictest1050ksoftirqd/010:27:170
3018998136127,6cyclictest16605-21kworker/u8:4808:07:001
3019698133125,5cyclictest14292-21kworker/u8:5010:27:183
3227421300,2sleep30-21swapper/308:40:163
3019298109103,4cyclictest1205-21kworker/u8:2508:52:022
859821060,2sleep10-21swapper/111:18:051
859821060,2sleep10-21swapper/111:18:041
30189989990,6cyclictest11798-21kworker/u8:1010:27:171
30192989891,4cyclictest29849-21kworker/u8:1207:21:572
16692850,2sleep20-21swapper/211:04:152
296982780,2chrt0-21swapper/310:55:303
30192987468,4cyclictest4968-21kworker/u8:207:32:112
30192987468,4cyclictest4968-21kworker/u8:207:32:102
30192986560,3cyclictest28578-21kworker/u8:511:07:132
30188985750,4cyclictest1050ksoftirqd/008:52:030
30192985043,4cyclictest3098-21kworker/u8:407:27:032
30192984841,4cyclictest6874-21kworker/u8:2307:37:192
238712470,2sleep30-21swapper/311:50:243
30196984638,5cyclictest3105-21kworker/u8:4808:52:033
30188984438,3cyclictest1050ksoftirqd/007:21:560
138562440,3sleep213847-21ssh12:35:322
30192984336,4cyclictest5198-21kworker/u8:809:17:392
57342410,3sleep10-21swapper/110:05:211
30192984134,3cyclictest22238-21kworker/u8:608:22:222
30192984134,3cyclictest22238-21kworker/u8:608:22:212
128612390,2sleep112862-21cat11:25:441
3019698372,3cyclictest121rcu_preempt09:25:143
30192983729,5cyclictest4614-21kworker/u8:910:06:522
3018998363,9cyclictest121rcu_preempt07:25:161
30188983628,5cyclictest10-21ksoftirqd/010:55:310
3019698351,3cyclictest121rcu_preempt11:35:163
30192983412,15cyclictest121rcu_preempt11:30:172
3019698331,3cyclictest121rcu_preempt08:30:193
3019698331,3cyclictest121rcu_preempt07:50:293
30192983326,3cyclictest15518-21kworker/u8:1511:36:592
3019298331,4cyclictest121rcu_preempt11:45:172
133272330,2sleep113334-21wc10:20:251
116732330,1sleep110856-21kworker/u8:2307:45:261
30196983225,4cyclictest29846-21kworker/u8:807:21:563
3019698322,3cyclictest121rcu_preempt09:05:143
3019298329,5cyclictest121rcu_preempt11:15:142
3019298329,5cyclictest121rcu_preempt11:15:132
30192983226,3cyclictest17913-21kworker/u8:011:42:022
3019298312,3cyclictest121rcu_preempt10:20:152
30188983123,5cyclictest10-21ksoftirqd/007:15:130
30188983123,5cyclictest10-21ksoftirqd/007:15:130
261882310,5sleep331-21ksoftirqd/310:47:053
3019298301,4cyclictest121rcu_preempt12:25:152
30192983014,9cyclictest25-21ksoftirqd/209:56:422
30188983024,4cyclictest10-21ksoftirqd/012:10:130
213932300,19sleep119-21ksoftirqd/110:37:031
78322290,17sleep30-21swapper/312:24:143
3019298299,4cyclictest121rcu_preempt09:05:122
30192982914,4cyclictest25-21ksoftirqd/212:00:172
30192982914,4cyclictest25-21ksoftirqd/212:00:162
3019298290,4cyclictest121rcu_preempt07:10:172
3019298290,4cyclictest121rcu_preempt07:10:162
292612290,6sleep3311ksoftirqd/309:45:533
289452290,4chrt0-21swapper/108:30:301
201192290,2sleep17060-21kworker/u8:1709:27:131
80552280,5sleep1191ksoftirqd/110:10:211
33972280,1sleep127326-21kworker/u8:110:00:221
3019698286,4cyclictest121rcu_preempt10:35:193
3019698285,6cyclictest121rcu_preempt12:20:013
3019298287,4cyclictest325582if_err_eth107:15:232
3019298287,4cyclictest325582if_err_eth107:15:222
3019298286,4cyclictest121rcu_preempt10:15:272
3019298283,4cyclictest121rcu_preempt09:50:272
3019298283,4cyclictest121rcu_preempt09:50:272
30192982822,3cyclictest14319-21kworker/u8:7710:32:242
3019298281,7cyclictest84992kworker/u8:311:26:442
30192982813,4cyclictest25-21ksoftirqd/209:40:182
3018998286,4cyclictest121rcu_preempt09:30:481
3018998285,5cyclictest19-21ksoftirqd/111:10:261
280082280,3chrt27996-21ssh10:50:432
236132281,4sleep323683-21/usr/sbin/munin09:35:243
22162280,4sleep119-21ksoftirqd/111:05:181
174642280,2sleep131729-21kworker/u8:1409:21:041
89262270,2sleep30-21swapper/311:19:473
89262270,2sleep30-21swapper/311:19:473
31202270,5sleep2251ksoftirqd/208:47:112
3019698272,3cyclictest121rcu_preempt08:00:253
30196982710,5cyclictest31-21ksoftirqd/307:15:113
30196982710,5cyclictest31-21ksoftirqd/307:15:103
3019298272,3cyclictest121rcu_preempt09:36:462
3019298272,3cyclictest121rcu_preempt07:40:442
30192982721,3cyclictest7012-21kworker/u8:010:11:552
3019298271,5cyclictest0-21swapper/212:23:542
3019298271,3cyclictest121rcu_preempt11:15:002
30188982721,3cyclictest1050ksoftirqd/012:16:520
287502270,2sleep10-21swapper/110:52:541
283452270,2sleep30-21swapper/312:00:103
283452270,2sleep30-21swapper/312:00:093
274882270,1sleep324902-21kworker/u8:2209:43:153
25082270,5sleep3311ksoftirqd/309:58:233
217562270,15sleep219112-21kworker/u8:010:39:002
200152270,2sleep20-21swapper/209:26:452
167472270,2sleep20-21swapper/207:58:422
13412270,2sleep20-21swapper/208:43:172
130872270,2sleep30-21swapper/311:26:323
115482270,1sleep37063-21kworker/u8:2109:10:213
102542270,6sleep119-21ksoftirqd/110:15:181
96312260,2sleep30-21swapper/310:13:073
39402260,14sleep331-21ksoftirqd/310:00:333
3232422611,3sleep331-21ksoftirqd/311:00:263
32242260,2sleep30-21swapper/308:48:323
319762260,2sleep131724-21kworker/u8:508:39:581
3019698264,5cyclictest121rcu_preempt07:35:013
3019698264,5cyclictest121rcu_preempt07:35:003
3019698261,3cyclictest121rcu_preempt08:10:123
3019698261,14cyclictest0-21swapper/311:05:403
3019298262,3cyclictest121rcu_preempt11:20:232
3019298262,3cyclictest121rcu_preempt11:20:222
30192982614,3cyclictest25-21ksoftirqd/209:45:452
30192982612,3cyclictest25-21ksoftirqd/211:57:412
30192982612,3cyclictest25-21ksoftirqd/211:57:402
30192982611,5cyclictest25-21ksoftirqd/210:57:462
3018998269,5cyclictest121rcu_preempt09:05:171
3018998267,4cyclictest121rcu_preempt10:40:321
3018998263,5cyclictest19-21ksoftirqd/111:50:431
3018998261,7cyclictest31106-21sed09:50:261
3018998261,7cyclictest31106-21sed09:50:261
30188982620,4cyclictest10-21ksoftirqd/008:35:150
261782260,1sleep126158-21kworker/u8:310:47:001
247142260,2sleep10-21swapper/109:36:181
231862260,2sleep10-21swapper/111:49:291
20992260,6sleep119-21ksoftirqd/112:10:571
183222260,7sleep1191ksoftirqd/111:39:081
157712260,2sleep30-21swapper/311:33:183
148402260,2sleep20-21swapper/207:53:042
88492250,2sleep20-21swapper/209:01:102
3252250,13sleep232416-21kworker/u8:1812:09:412
3019698254,4cyclictest121rcu_preempt07:35:273
3019698253,5cyclictest0-21swapper/308:55:443
3019698251,12cyclictest0-21swapper/310:54:303
3019298255,4cyclictest121rcu_preempt09:20:382
3019298252,3cyclictest121rcu_preempt10:25:362
3019298252,2cyclictest121rcu_preempt12:10:152
3019298252,2cyclictest121rcu_preempt08:55:212
30192982519,4cyclictest26235-21kworker/u8:908:31:352
3019298251,4cyclictest121rcu_preempt08:25:392
30192982514,3cyclictest25-21ksoftirqd/208:00:182
30192982512,4cyclictest25-21ksoftirqd/210:45:392
30192982512,3cyclictest25-21ksoftirqd/212:15:382
30192982511,3cyclictest25-21ksoftirqd/208:35:542
3018998257,5cyclictest2081-21runrttasks09:43:201
3018998254,4cyclictest121rcu_preempt12:40:001
3018998252,3cyclictest121rcu_preempt11:00:221
30188982515,7cyclictest10-21ksoftirqd/007:32:100
30188982515,7cyclictest10-21ksoftirqd/007:32:100
255062250,2sleep20-21swapper/211:54:062
24122250,2sleep332417-21kworker/u8:1912:12:323
227302250,2sleep331729-21kworker/u8:1409:33:343
159302250,1sleep115521-21kworker/u8:1911:34:101
11582250,3sleep1191ksoftirqd/108:41:351
67732240,2sleep14983-21kworker/u8:1707:31:161
67732240,2sleep14983-21kworker/u8:1707:31:151
54032240,12sleep33669-21kworker/u8:1411:10:383
3019698244,3cyclictest121rcu_preempt09:50:373
3019698244,3cyclictest121rcu_preempt09:50:373
3019698243,6cyclictest31-21ksoftirqd/309:15:433
3019698241,12cyclictest0-21swapper/310:40:253
3019298243,2cyclictest121rcu_preempt10:40:262
30192982418,3cyclictest25-21ksoftirqd/209:30:432
3019298241,3cyclictest121rcu_preempt12:30:162
3019298241,3cyclictest121rcu_preempt10:00:322
3019298241,3cyclictest121rcu_preempt09:10:432
30192982412,3cyclictest25-21ksoftirqd/208:17:012
30192982410,3cyclictest25-21ksoftirqd/208:10:332
3018998245,3cyclictest121rcu_preempt09:45:471
3018998243,3cyclictest121rcu_preempt12:25:391
3018998243,3cyclictest121rcu_preempt12:02:561
3018998243,3cyclictest121rcu_preempt12:02:551
263582240,2sleep30-21swapper/308:23:533
263582240,2sleep30-21swapper/308:23:523
226822240,5sleep3311ksoftirqd/311:46:423
206062240,13sleep1121rcu_preempt11:43:231
109022240,2sleep10-21swapper/107:43:061
95212230,12sleep331-21ksoftirqd/307:40:333
88672230,2sleep30-21swapper/309:01:253
88112230,3sleep1191ksoftirqd/107:38:261
30302230,2sleep11161-21kworker/u8:3407:21:141
3019698233,7cyclictest121rcu_preempt10:05:213
3019698232,3cyclictest94122kworker/u8:510:15:373
3019698231,5cyclictest0-21swapper/309:20:273
3019698230,3cyclictest121rcu_preempt12:35:523
3019698230,13cyclictest0-21swapper/312:29:423
3019298231,3cyclictest121rcu_preempt07:45:202
3018998234,4cyclictest121rcu_preempt09:15:421
3018998231,4cyclictest19592-21munin-run10:35:001
3018898232,5cyclictest68862aten2_rfpower_c11:15:160
3018898232,5cyclictest68862aten2_rfpower_c11:15:160
30188982314,6cyclictest3484-21gpgv08:50:020
108902230,6sleep1121rcu_preempt11:22:281
108902230,6sleep1121rcu_preempt11:22:271
91152220,2sleep10-21swapper/109:04:361
3019698223,3cyclictest121rcu_preempt11:20:463
3019698223,3cyclictest121rcu_preempt11:20:453
3019698221,4cyclictest0-21swapper/310:33:343
3019698221,3cyclictest0-21swapper/312:09:123
3018998223,3cyclictest121rcu_preempt09:11:341
3018998221,5cyclictest0-21swapper/111:55:201
3018998221,5cyclictest0-21swapper/111:55:201
30189982215,4cyclictest6695-21ntpq12:20:341
3018998221,4cyclictest0-21swapper/107:50:501
3018998221,3cyclictest0-21swapper/112:09:241
30188982217,3cyclictest10-21ksoftirqd/010:05:160
30188982217,3cyclictest10-21ksoftirqd/007:50:450
30188982216,4cyclictest10-21ksoftirqd/010:45:320
30188982213,6cyclictest10-21ksoftirqd/008:20:190
30188982213,6cyclictest10-21ksoftirqd/008:20:180
223522220,1sleep122239-21kworker/u8:808:13:361
3019698212,9cyclictest94132kworker/u9:210:20:583
30196982114,4cyclictest30555-21aten2_rfpower_v08:35:263
30196982114,4cyclictest1324-21sshd07:10:303
30196982114,4cyclictest1324-21sshd07:10:293
3019698211,3cyclictest121rcu_preempt07:45:213
30196982112,6cyclictest16849-21cron07:59:593
3019698210,5cyclictest0-21swapper/312:32:063
3018998215,3cyclictest121rcu_preempt07:10:241
3018998215,3cyclictest121rcu_preempt07:10:241
3018998213,3cyclictest121rcu_preempt12:19:431
3018998212,3cyclictest121rcu_preempt08:50:381
30188982115,4cyclictest18826-21ssh11:40:190
30188982115,4cyclictest10-21ksoftirqd/011:00:340
30188982115,4cyclictest10-21ksoftirqd/007:40:440
30188982115,4cyclictest10-21ksoftirqd/007:10:170
30188982115,4cyclictest10-21ksoftirqd/007:10:160
30188982114,5cyclictest10-21ksoftirqd/012:20:190
30188982113,6cyclictest2559-21sh09:58:400
30188982110,8cyclictest118150irq/29-4f00000.11:39:070
3019698206,8cyclictest274522chrt11:56:443
3019698206,8cyclictest274522chrt11:56:433
3019698206,3cyclictest121rcu_preempt11:42:273
3019698202,3cyclictest222392kworker/u8:808:15:033
3018998203,3cyclictest121rcu_preempt09:55:171
3018998201,3cyclictest121rcu_preempt12:32:401
30189982012,5cyclictest15603-21/usr/sbin/munin07:55:341
3018998200,3cyclictest121rcu_preempt08:15:171
3018898208,10cyclictest10853-21kernelversion10:15:290
3018898205,12cyclictest9451-1kworker/u9:108:15:170
3018898205,12cyclictest5405-21ntpq11:10:390
30188982015,3cyclictest10-21ksoftirqd/011:30:180
30188982015,3cyclictest10-21ksoftirqd/009:20:170
30188982014,4cyclictest10-21ksoftirqd/012:30:300
30188982014,4cyclictest10-21ksoftirqd/012:00:280
30188982014,4cyclictest10-21ksoftirqd/012:00:270
30188982014,4cyclictest10-21ksoftirqd/007:45:370
30188982014,3cyclictest10-21ksoftirqd/011:20:200
30188982014,3cyclictest10-21ksoftirqd/011:20:200
30188982014,3cyclictest10-21ksoftirqd/009:45:160
30188982014,3cyclictest10-21ksoftirqd/009:45:020
30188982013,3cyclictest10-21ksoftirqd/008:55:200
30188982012,6cyclictest8465-21timerandwakeup07:35:450
30188982011,7cyclictest5249-21latency_hist07:30:020
30188982011,6cyclictest3579-21sh11:06:510
30188982011,6cyclictest32525-21sh12:08:190
30188982011,6cyclictest25020-21sh09:37:550
30188982011,6cyclictest10380-21sendmail_mailst09:05:410
30188982010,6cyclictest29091-21sh10:54:500
272882200,2chrt27286-21irqstats08:25:231
50972190,8sleep331-21ksoftirqd/307:28:203
30196981912,4cyclictest26857-21/usr/sbin/munin08:25:163
3018998191,4cyclictest0-21swapper/110:55:211
30189981912,4cyclictest5712-21aten2_rfpower_c08:55:191
30189981912,4cyclictest17753-21/usr/sbin/munin08:00:251
3018898199,7cyclictest6933-1kworker/u9:112:40:000
3018898198,8cyclictest10-21ksoftirqd/009:55:010
3018898198,8cyclictest10-21ksoftirqd/009:55:010
3018898198,5cyclictest7020-21kworker/u8:910:10:140
3018898198,3cyclictest111rcuc/009:10:300
3018898192,6cyclictest10-21ksoftirqd/009:27:120
30188981914,3cyclictest11940-21/usr/sbin/munin11:25:240
30188981914,3cyclictest10-21ksoftirqd/010:00:140
30188981913,4cyclictest10-21ksoftirqd/010:30:380
30188981913,3cyclictest15503-21rm09:18:330
30188981913,3cyclictest10-21ksoftirqd/010:20:310
30188981913,3cyclictest10-21ksoftirqd/009:30:240
30188981913,3cyclictest10-21ksoftirqd/008:15:010
30188981911,6cyclictest24753-21timerandwakeup11:50:420
30188981911,6cyclictest22218-21sh10:40:040
30189981811,4cyclictest32479-21/usr/sbin/munin07:15:171
30189981811,4cyclictest32479-21/usr/sbin/munin07:15:171
30189981811,4cyclictest24872-21aten2_rfpower_c08:20:201
30189981811,4cyclictest24872-21aten2_rfpower_c08:20:201
3018898188,7cyclictest10-21ksoftirqd/009:05:010
3018898185,3cyclictest118150irq/29-4f00000.07:55:050
30188981813,3cyclictest9451-1kworker/u9:108:30:220
30188981812,4cyclictest10-21ksoftirqd/011:55:370
30188981812,4cyclictest10-21ksoftirqd/011:55:360
30188981812,3cyclictest22097-21ntpq11:45:370
30188981810,6cyclictest21227-21sh10:36:100
30188981810,6cyclictest17187-21aten2_rfpower_e08:00:170
30189981710,4cyclictest2395-21latency08:45:281
30188981712,3cyclictest10-21ksoftirqd/008:25:130
30188981711,3cyclictest8210-21ssh12:25:060
3018898166,7cyclictest10-21ksoftirqd/008:40:170
3018898153,7cyclictest10-21ksoftirqd/007:10:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional