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2024-11-23 - 20:50

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #b, slot #5

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
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  Phytec
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 highest latencies:
System rackbslot5s.osadl.org (updated Sat Nov 23, 2024 12:44:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
103676399861,60cyclictest0-21swapper/007:45:160
1036777996244,15cyclictest1047971-21sendmail07:40:003
1036777995328,20cyclictest0-21swapper/310:35:273
1036777994738,6cyclictest1120232-21ls11:10:003
1036777994733,10cyclictest391ktimers/311:00:133
1036768994638,5cyclictest1096337-21cron10:00:011
1036763994634,9cyclictest1079087-21munin-plugin-st09:10:000
1036777994525,15cyclictest0-21swapper/309:40:253
1036772994535,6cyclictest0-21swapper/211:30:002
1036777994436,4cyclictest1063532-21idleruntime-cro08:25:003
1036777994433,7cyclictest1070133-21grep08:40:263
1036777994334,5cyclictest0-21swapper/308:20:013
103677799431,9cyclictest1065898-21/usr/sbin/munin08:30:203
103677799431,3cyclictest0-21swapper/309:55:113
1036772994333,6cyclictest1125343-21cron11:25:002
1036763994332,6cyclictest1097583-21grep10:00:310
103677799421,36cyclictest1055472-21/usr/sbin/munin08:00:173
103677799421,11cyclictest1072778-21/usr/sbin/munin08:50:183
103677799420,4cyclictest0-21swapper/307:25:103
103677799413,35cyclictest1086480-21/usr/sbin/munin09:30:223
103677799411,8cyclictest1041233-21/usr/sbin/munin07:20:183
103677799411,3cyclictest0-21swapper/310:30:153
103677799411,37cyclictest1063884-21/usr/sbin/munin08:25:153
103677799411,10cyclictest1045257-21/usr/sbin/munin07:30:263
1036763994133,5cyclictest1126014-21latency_hist11:30:000
1036777994032,4cyclictest0-21swapper/309:10:203
103677799402,35cyclictest1147033-21/usr/sbin/munin12:30:183
103677799401,9cyclictest1138891-21/usr/sbin/munin12:05:213
103677799401,9cyclictest1060291-21taskset08:15:013
1036777994019,16cyclictest0-21swapper/311:10:183
103677799401,6cyclictest1050112-21apt-get07:45:163
103677799401,4cyclictest1132299-21/usr/sbin/munin11:45:243
103677799401,4cyclictest1067884-21/usr/sbin/munin08:35:193
103677799401,4cyclictest0-21swapper/309:15:123
103677799401,36cyclictest1116763-21sshd10:59:343
103677799401,36cyclictest1039779-21/usr/sbin/munin07:15:213
103677799401,34cyclictest1143614-21diskstats12:20:163
103677799400,8cyclictest1110419-21/usr/sbin/munin10:40:163
103677799400,8cyclictest1110419-21/usr/sbin/munin10:40:163
1036772994031,6cyclictest1105259-21fschecks_count10:25:162
103676399401,7cyclictest11-21ksoftirqd/012:05:130
103677799391,8cyclictest1097715-21sshd10:00:593
103677799391,8cyclictest1075909-21/usr/sbin/munin09:00:273
103677799391,8cyclictest1075909-21/usr/sbin/munin09:00:273
103677799391,7cyclictest1111942-21/usr/sbin/munin10:45:123
103677799391,5cyclictest1141101-21/usr/sbin/munin12:10:263
103677799391,4cyclictest1130377-21/usr/sbin/munin11:40:193
103677799391,3cyclictest1101696-21apt-get10:15:133
103677799391,35cyclictest1105237-21/usr/sbin/munin10:25:153
103677799391,35cyclictest1098566-21/usr/sbin/munin10:05:183
103677799391,35cyclictest1054484-21/usr/sbin/munin07:55:243
103677799391,33cyclictest1091582-21/usr/sbin/munin09:45:143
103677799391,33cyclictest1051966-21cut07:50:133
103677799391,11cyclictest1083273-21ntpq09:20:203
103677799390,3cyclictest0-21swapper/309:35:133
1036772993930,6cyclictest1075686-21sendmail09:00:002
1036772993930,5cyclictest1084089-21kworker/u8:3+events_unbound09:40:572
1036763993931,5cyclictest151rcuc/011:05:110
103677799381,9cyclictest1056978-21egrep08:05:133
103677799381,6cyclictest1127499-21users11:30:233
103677799381,5cyclictest1077609-21/usr/sbin/munin09:05:113
103677799381,5cyclictest0-21swapper/309:50:173
103677799381,4cyclictest1084704-21/usr/sbin/munin09:25:133
103677799381,4cyclictest1074295-21df08:55:133
103677799381,3cyclictest1048409-21apt-get07:40:123
103677799381,3cyclictest0-21swapper/310:50:143
103677799381,30cyclictest1135138-21sort11:55:173
103677799381,12cyclictest1134736-21awk11:55:013
103677799380,3cyclictest0-21swapper/310:10:173
103677299385,5cyclictest131rcu_preempt08:50:142
1036777993727,6cyclictest0-21swapper/307:10:253
103677799371,3cyclictest1124218-21irqstats11:20:183
103677799371,3cyclictest0-21swapper/311:15:123
103677799371,33cyclictest1148945-21/usr/sbin/munin12:35:183
103677799371,32cyclictest1128970-21chrt11:35:243
103677799371,32cyclictest1128970-21chrt11:35:243
103677799370,3cyclictest0-21swapper/310:20:123
103677299374,5cyclictest131rcu_preempt07:20:132
1036772993731,4cyclictest1139799-21kworker/u8:2+events_unbound12:13:412
1036772993730,4cyclictest1148369-21sh12:35:012
1036772993730,4cyclictest1077371-21cron09:05:002
1036772993730,4cyclictest1077371-21cron09:05:002
1036772993729,4cyclictest0-21swapper/210:45:012
1036772993729,4cyclictest0-21swapper/210:45:002
1036772993728,4cyclictest0-21swapper/209:55:592
1036768993729,4cyclictest0-21swapper/112:35:001
1036768993726,8cyclictest1054996-21sendmail08:00:011
1036763993731,4cyclictest1136252-21kworker/u8:0+events_unbound12:01:210
1036763993728,5cyclictest1107878-21unixbench_singl10:30:290
103677799362,30cyclictest1136673-21/usr/sbin/munin12:00:123
103677799361,3cyclictest0-21swapper/312:15:143
103677799360,11cyclictest1145198-21apt-get12:25:113
1036772993626,5cyclictest1078667-21grep09:05:252
1036772993625,6cyclictest0-21swapper/211:00:002
1036768993627,6cyclictest1036754-21cyclictest10:35:141
1036768993626,6cyclictest0-21swapper/108:35:011
1036768993623,8cyclictest0-21swapper/107:25:021
103676399362,30cyclictest1150277-21auditctl12:39:590
103676399360,34cyclictest0-21swapper/009:40:120
1036772993526,5cyclictest1038597-21munin-node07:15:012
1036772993525,6cyclictest0-21swapper/210:40:002
1036763993527,5cyclictest1040696-21cron07:20:020
1036763993526,6cyclictest1104415-21grep10:20:260
103677799344,26cyclictest630-21snmpd11:29:003
1036772993427,5cyclictest1138078-21kworker/u8:1+events_unbound12:16:222
1036772993423,7cyclictest0-21swapper/210:50:272
1036768993427,4cyclictest1103176-21sendmail10:20:001
1036768993424,6cyclictest0-21swapper/109:20:001
1036763993427,3cyclictest0-21swapper/010:10:010
1036763993426,4cyclictest0-21swapper/012:20:260
1036763993426,4cyclictest0-21swapper/009:20:000
1036763993416,11cyclictest131rcu_preempt11:20:250
103676399341,24cyclictest11-21ksoftirqd/011:40:000
103676399341,24cyclictest11-21ksoftirqd/011:40:000
1036763993411,13cyclictest131rcu_preempt10:15:260
1036772993326,3cyclictest0-21swapper/210:05:002
1036772993325,4cyclictest0-21swapper/208:20:262
1036772993324,4cyclictest0-21swapper/208:35:152
1036768993324,6cyclictest0-21swapper/107:35:011
1036768993324,5cyclictest0-21swapper/108:55:151
103676399335,7cyclictest11-21ksoftirqd/009:25:250
1036763993324,6cyclictest1063036-21grep08:20:250
1036763993312,12cyclictest131rcu_preempt08:05:200
1036772993225,3cyclictest0-21swapper/207:30:282
1036772993224,4cyclictest0-21swapper/211:55:162
1036772993223,5cyclictest0-21swapper/209:50:302
1036772993214,8cyclictest131rcu_preempt09:25:222
103676899322,5cyclictest131rcu_preempt09:40:121
1036768993224,5cyclictest0-21swapper/111:20:001
1036768993224,4cyclictest0-21swapper/109:20:251
1036768993223,6cyclictest0-21swapper/112:15:011
1036768993222,6cyclictest0-21swapper/108:50:171
1036768993222,6cyclictest0-21swapper/107:10:251
1036768993221,5cyclictest1042975-21kworker/u8:0+events_unbound07:35:281
1036763993226,4cyclictest1075371-21kworker/u8:0+events_unbound09:00:490
1036763993226,4cyclictest1075371-21kworker/u8:0+events_unbound09:00:490
1036763993226,4cyclictest1053259-21kworker/u8:0+events_unbound08:30:400
1036763993225,4cyclictest0-21swapper/007:35:280
1036763993212,5cyclictest131rcu_preempt07:25:020
1036763993212,12cyclictest131rcu_preempt12:15:010
1036772993123,4cyclictest0-21swapper/207:55:302
1036768993123,5cyclictest0-21swapper/110:15:001
1036768993123,4cyclictest1098390-21cstates10:05:141
1036768993123,4cyclictest0-21swapper/108:45:241
1036768993121,6cyclictest0-21swapper/110:50:001
103676899310,5cyclictest131rcu_preempt11:50:111
1036763993123,4cyclictest0-21swapper/008:40:000
1036763993118,5cyclictest131rcu_preempt07:55:110
1036763993116,5cyclictest1070186-21kworker/u8:2+events_unbound09:22:430
1036763993111,12cyclictest131rcu_preempt07:35:010
1036763993111,12cyclictest11-21ksoftirqd/011:00:260
1036763993111,11cyclictest11-21ksoftirqd/012:30:280
1036772993023,3cyclictest0-21swapper/209:15:272
1036772993018,7cyclictest0-21swapper/207:25:292
1036768993023,4cyclictest1092522-21unixbench_singl09:45:251
1036768993021,6cyclictest0-21swapper/111:10:001
1036768993017,10cyclictest231ktimers/111:20:141
1036763993024,4cyclictest1084089-21kworker/u8:3+events_unbound09:56:010
1036763993023,5cyclictest1059743-21kworker/u8:3+events_unbound08:45:450
103676399302,21cyclictest11-21ksoftirqd/010:30:010
1036763993021,6cyclictest151rcuc/010:40:110
1036763993021,6cyclictest151rcuc/010:40:110
1036763993021,5cyclictest0-21swapper/011:15:260
1036763993016,6cyclictest131rcu_preempt08:30:010
1036772992920,5cyclictest0-21swapper/207:40:012
1036772992920,4cyclictest0-21swapper/211:36:152
1036772992920,4cyclictest0-21swapper/211:36:152
1036772992919,6cyclictest0-21swapper/212:25:252
103676399297,13cyclictest131rcu_preempt07:55:010
103676399292,4cyclictest11-21ksoftirqd/011:55:130
1036763992921,4cyclictest0-21swapper/007:40:260
1036763992918,8cyclictest440-21cron11:49:590
1036763992911,11cyclictest11-21ksoftirqd/008:10:280
1036772992822,4cyclictest1121980-21latency_hist11:15:022
1036772992821,4cyclictest1056920-21kworker/u8:2+events_unbound08:30:162
1036772992820,4cyclictest0-21swapper/210:30:282
1036772992819,5cyclictest1039158-21fschecks_time07:15:052
1036768992822,3cyclictest0-21swapper/111:10:181
1036768992821,3cyclictest0-21swapper/109:10:001
1036768992820,4cyclictest0-21swapper/110:50:191
1036768992820,4cyclictest0-21swapper/108:10:281
1036768992813,12cyclictest1136811-21cut12:00:171
103676399288,8cyclictest11-21ksoftirqd/009:35:010
103676399288,7cyclictest11-21ksoftirqd/011:30:170
103676399287,12cyclictest11-21ksoftirqd/010:10:230
103676399282,15cyclictest131rcu_preempt10:35:240
1036763992820,4cyclictest0-21swapper/008:00:290
1036763992819,6cyclictest1075679-21sendmail09:00:000
1036763992813,5cyclictest131rcu_preempt07:10:150
1036763992810,10cyclictest11-21ksoftirqd/012:30:000
1036772992720,5cyclictest1084089-21kworker/u8:3+events_unbound10:08:042
1036772992720,3cyclictest0-21swapper/211:50:252
1036772992720,3cyclictest0-21swapper/211:45:262
1036772992720,3cyclictest0-21swapper/208:05:012
1036772992718,5cyclictest0-21swapper/208:05:252
1036772992717,6cyclictest0-21swapper/211:05:252
1036772992715,9cyclictest1123656-21tr11:20:002
1036772992714,7cyclictest32-21ksoftirqd/207:50:212
1036768992720,4cyclictest1109756-21kworker/u8:0+events_unbound10:41:061
1036768992720,4cyclictest1109756-21kworker/u8:0+events_unbound10:41:061
1036768992720,4cyclictest0-21swapper/109:05:011
1036768992720,4cyclictest0-21swapper/109:05:001
1036768992719,6cyclictest1040467-21kworker/u8:3+events_unbound07:17:151
1036768992719,5cyclictest0-21swapper/112:20:001
1036768992719,5cyclictest0-21swapper/111:45:251
1036768992719,5cyclictest0-21swapper/109:35:151
1036768992718,6cyclictest0-21swapper/108:40:251
103676399279,10cyclictest131rcu_preempt12:15:250
103676399278,11cyclictest131rcu_preempt11:15:000
1036763992720,5cyclictest1126667-21kworker/u8:2+events_unbound11:51:410
1036763992720,4cyclictest0-21swapper/009:40:010
1036763992717,6cyclictest0-21swapper/010:55:150
1036763992716,7cyclictest1112113-21tune2fs10:45:140
1036763992715,5cyclictest131rcu_preempt10:52:000
1036763992712,3cyclictest0-21swapper/009:45:570
1036763992710,5cyclictest131rcu_preempt09:55:000
1036763992710,5cyclictest131rcu_preempt08:40:120
103676399270,25cyclictest0-21swapper/007:25:100
1036772992620,4cyclictest1143171-21kworker/u8:3+events_unbound12:20:022
1036772992620,3cyclictest0-21swapper/209:30:282
1036772992615,8cyclictest1117272-21uniq11:00:162
1036768992619,3cyclictest0-21swapper/111:55:261
1036768992617,5cyclictest0-21swapper/112:05:261
1036768992616,6cyclictest1061342-21grep08:15:271
103676399269,4cyclictest131rcu_preempt11:40:110
103676399268,3cyclictest131rcu_preempt08:20:000
1036772992519,4cyclictest1066781-21kworker/u8:1+events_unbound08:41:022
1036768992519,4cyclictest1075371-21kworker/u8:0+events_unbound09:12:301
1036768992519,3cyclictest0-21swapper/107:40:241
1036768992518,4cyclictest0-21swapper/107:25:111
1036768992517,5cyclictest1144977-21munin-plugin-st12:25:001
1036768992517,5cyclictest1053259-21kworker/u8:0+events_unbound08:35:241
1036768992517,4cyclictest0-21swapper/111:35:251
1036768992517,4cyclictest0-21swapper/111:35:251
1036768992517,4cyclictest0-21swapper/110:55:251
1036763992510,11cyclictest131rcu_preempt09:10:290
1036772992418,4cyclictest1070186-21kworker/u8:2+events_unbound09:38:542
1036772992418,3cyclictest0-21swapper/211:40:172
1036772992414,6cyclictest0-21swapper/207:40:252
1036768992417,5cyclictest231ktimers/112:35:051
1036768992417,4cyclictest1051576-21sh07:50:001
1036768992415,7cyclictest1129363-21kworker/u8:0+events_unbound11:41:181
1036772992317,4cyclictest1148803-21kworker/u8:2+events_unbound12:35:372
1036772992317,3cyclictest0-21swapper/210:15:232
1036772992317,3cyclictest0-21swapper/209:25:012
1036772992311,7cyclictest215-21dbus-daemon07:45:282
103676899237,7cyclictest131rcu_preempt10:30:191
103676899234,4cyclictest1098051-21cron10:05:001
1036768992313,7cyclictest1104877-21cron10:25:001
1036768992313,7cyclictest1057490-21cat08:05:221
103676899231,12cyclictest0-21swapper/107:50:291
1036768992310,7cyclictest131rcu_preempt08:26:441
1036772992216,3cyclictest0-21swapper/211:30:122
1036772992216,3cyclictest0-21swapper/208:10:212
1036772992215,5cyclictest1070186-21kworker/u8:2+events_unbound09:45:122
1036772992215,5cyclictest1066781-21kworker/u8:1+events_unbound09:13:342
1036768992216,3cyclictest0-21swapper/111:00:251
1036768992216,3cyclictest0-21swapper/108:20:241
1036768992215,4cyclictest0-21swapper/108:00:141
1036768992214,5cyclictest1084089-21kworker/u8:3+events_unbound10:25:131
1036768992212,6cyclictest0-21swapper/111:30:011
1036772992111,7cyclictest1103550-21/usr/sbin/munin10:20:172
1036768992115,3cyclictest0-21swapper/112:25:131
103677299204,9cyclictest131rcu_preempt12:05:172
1036772992014,3cyclictest0-21swapper/210:15:002
1036772992011,7cyclictest1131130-21kworker/u8:3+events_unbound12:03:442
103676899204,3cyclictest1086702-21uname09:30:251
1036768992012,5cyclictest0-21swapper/111:30:101
1036768992010,7cyclictest1093162-21seq09:50:081
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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