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2024-11-24 - 13:21

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 all highest latencies:
System rackbslot5s.osadl.org (updated Sun Nov 24, 2024 00:44:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2370552994936,10cyclictest121ktimers/023:10:140
2370562994436,6cyclictest2431492-21kworker/u8:1+events_unbound22:08:002
2370562994430,11cyclictest311ktimers/221:25:112
2370558994433,7cyclictest2464466-21sendmail23:40:001
2370567994228,10cyclictest391ktimers/323:45:133
2370562994218,12cyclictest2377943-21kworker/u8:0-events_freezable_power_20:03:422
2370558994232,7cyclictest231ktimers/121:30:151
2370562994125,5cyclictest131rcu_preempt19:27:022
2370558994134,4cyclictest2478100-21munin-plugin-st00:19:591
2370562994034,4cyclictest2467619-21kworker/u8:2+events_unbound23:48:102
2370562994032,4cyclictest2388546-21kthreadd20:00:002
2370562994030,6cyclictest2438481-21grep22:25:012
2370562994022,4cyclictest2460762-21kworker/u8:0-events_freezable_power_23:29:402
2370558994032,5cyclictest2462695-21apt-key23:35:021
2370567993933,4cyclictest2405613-21munin-plugin-st20:50:013
2370567993930,5cyclictest2433335-21idleruntime-cro22:10:013
2370562993931,5cyclictest2464915-21fschecks_time23:40:152
2370562993923,11cyclictest311ktimers/221:45:142
2370562993917,11cyclictest0-21swapper/200:33:442
2370562993917,11cyclictest0-21swapper/200:33:442
2370552993926,8cyclictest2464006-21grep23:35:260
2370562993831,4cyclictest2415858-21sendmail21:20:002
2370558993831,4cyclictest0-21swapper/119:15:001
2370562993731,4cyclictest2447107-21kworker/u8:3+events_unbound23:19:422
2370562993722,4cyclictest131rcu_preempt21:10:242
2370562993719,5cyclictest131rcu_preempt23:31:432
2370562993719,4cyclictest131rcu_preempt20:13:072
2370558993726,7cyclictest0-21swapper/119:40:001
2370552993727,7cyclictest121ktimers/020:05:120
2370552993726,6cyclictest0-21swapper/022:08:000
2370567993628,5cyclictest2374675-21cron19:20:003
2370562993630,4cyclictest2429765-21kworker/u8:0+events_unbound22:01:422
2370562993625,6cyclictest311ktimers/223:55:012
2370562993624,8cyclictest2439948-21grep22:25:242
2370562993618,5cyclictest2370197-21kworker/u8:3-events_power_efficient19:23:102
2370562993618,5cyclictest131rcu_preempt21:21:172
2370562993618,4cyclictest0-21swapper/222:55:022
2370562993617,10cyclictest131rcu_preempt23:06:542
2370562993614,12cyclictest131rcu_preempt19:30:122
2370567993527,4cyclictest0-21swapper/322:50:283
2370567993524,7cyclictest0-21swapper/300:08:093
2370562993528,4cyclictest2444997-21unixbench_multi22:40:262
2370562993524,7cyclictest2422866-21sh21:40:002
2370562993519,5cyclictest2477753-21kworker/u8:2-events_freezable_power_00:16:562
2370562993517,9cyclictest131rcu_preempt20:45:212
2370562993517,5cyclictest131rcu_preempt20:55:212
2370562993513,10cyclictest131rcu_preempt00:35:172
2370558993528,4cyclictest2419262-21idleruntime-cro21:30:001
2370558993527,4cyclictest0-21swapper/119:42:401
2370552993526,5cyclictest2462661-21apt-key23:35:020
237055299351,9cyclictest24699412uniq23:55:160
2370567993426,4cyclictest2471280-21sendmail00:00:003
2370567993426,4cyclictest2393661-21cron20:15:013
2370567993426,4cyclictest0-21swapper/322:20:263
2370567993426,4cyclictest0-21swapper/321:45:013
2370567993423,7cyclictest0-21swapper/319:40:243
2370562993425,4cyclictest0-21swapper/221:55:012
2370562993421,5cyclictest2396844-21kworker/u8:0+events_unbound20:23:442
2370562993419,4cyclictest131rcu_preempt19:52:232
2370562993418,4cyclictest131rcu_preempt00:26:332
2370562993416,10cyclictest131rcu_preempt20:50:212
2370562993410,11cyclictest32-21ksoftirqd/221:05:282
2370558993424,5cyclictest2451875-21grep23:00:261
2370552993425,5cyclictest0-21swapper/021:50:290
2370567993325,4cyclictest0-21swapper/321:50:293
2370567993323,7cyclictest2395364-21sh20:20:003
237056299338,9cyclictest131rcu_preempt19:10:272
237056299333,7cyclictest32-21ksoftirqd/220:30:002
2370562993327,4cyclictest2427914-21kworker/u8:1+events_unbound21:58:022
2370562993324,4cyclictest0-21swapper/222:50:192
2370562993320,5cyclictest131rcu_preempt19:45:172
2370562993319,4cyclictest131rcu_preempt22:32:072
2370562993314,6cyclictest131rcu_preempt22:45:252
2370562993313,4cyclictest131rcu_preempt22:16:102
2370562993312,10cyclictest131rcu_preempt21:00:402
2370562993311,14cyclictest131rcu_preempt22:35:262
2370558993322,7cyclictest2422442-21grep21:35:251
2370558993317,13cyclictest24-21ksoftirqd/119:50:141
2370552993323,6cyclictest0-21swapper/021:40:010
2370567993225,4cyclictest2469570-21cron23:55:003
2370567993220,7cyclictest0-21swapper/322:00:173
2370562993222,6cyclictest0-21swapper/221:45:002
2370562993221,8cyclictest2381292-21grep19:35:262
2370562993221,5cyclictest2447107-21kworker/u8:3+events_unbound23:24:332
2370562993218,4cyclictest131rcu_preempt23:13:222
2370562993218,4cyclictest131rcu_preempt00:12:372
2370562993217,5cyclictest2460762-21kworker/u8:0-events_freezable_power_23:59:072
2370562993217,4cyclictest131rcu_preempt22:11:502
2370562993216,4cyclictest131rcu_preempt20:35:262
2370562993216,4cyclictest131rcu_preempt20:35:262
2370562993212,12cyclictest131rcu_preempt00:05:002
237055899322,6cyclictest131rcu_preempt20:00:121
2370558993221,6cyclictest0-21swapper/122:35:271
2370558993218,10cyclictest231ktimers/120:30:101
2370558993218,10cyclictest231ktimers/120:30:101
2370552993224,5cyclictest2375925-21unixbench_multi19:20:260
2370552993221,7cyclictest2484513-21unixbench_singl00:35:250
2370567993122,4cyclictest0-21swapper/322:25:243
2370567993120,7cyclictest2457428-21sendmail23:20:003
2370567993120,7cyclictest0-21swapper/320:30:253
2370567993120,7cyclictest0-21swapper/320:30:253
237056299319,12cyclictest131rcu_preempt19:15:262
237056299311,7cyclictest0-21swapper/223:00:112
2370562993113,9cyclictest131rcu_preempt23:38:172
2370562993111,9cyclictest131rcu_preempt19:44:032
237055899315,6cyclictest131rcu_preempt22:20:141
2370558993123,6cyclictest231ktimers/120:40:141
2370558993123,4cyclictest0-21swapper/122:10:171
2370558993123,4cyclictest0-21swapper/121:45:011
2370558993120,7cyclictest2415375-21grep21:15:251
2370552993123,4cyclictest0-21swapper/020:20:000
2370552993122,5cyclictest0-21swapper/022:59:590
2370552993122,5cyclictest0-21swapper/022:25:240
2370552993120,6cyclictest0-21swapper/021:10:000
2370567993022,4cyclictest0-21swapper/323:40:143
2370567993022,4cyclictest0-21swapper/322:18:003
2370567993022,4cyclictest0-21swapper/321:05:273
2370567993021,5cyclictest0-21swapper/323:35:263
237056299307,7cyclictest32-21ksoftirqd/220:30:162
237056299307,7cyclictest32-21ksoftirqd/220:30:152
237056299303,6cyclictest32-21ksoftirqd/200:05:252
2370562993020,3cyclictest131rcu_preempt20:40:262
2370562993010,10cyclictest0-21swapper/220:08:012
237055899303,6cyclictest131rcu_preempt23:05:131
2370558993024,3cyclictest2481516-21kthreadd00:30:001
2370558993023,4cyclictest2372359-21kworker/u8:2+events_unbound19:17:381
2370558993022,4cyclictest0-21swapper/100:10:001
2370558993021,4cyclictest0-21swapper/123:15:001
2370552993024,4cyclictest2398551-21kworker/u8:1+events_unbound20:32:490
2370552993024,4cyclictest2398551-21kworker/u8:1+events_unbound20:32:490
2370552993022,4cyclictest0-21swapper/023:40:230
2370567992921,4cyclictest0-21swapper/320:00:003
2370562992910,11cyclictest131rcu_preempt00:20:222
2370558992919,6cyclictest2380020-21sh19:35:001
2370552992918,7cyclictest0-21swapper/000:30:190
2370552992918,7cyclictest0-21swapper/000:30:190
2370552992917,8cyclictest2417085-21grep21:20:260
2370567992821,4cyclictest0-21swapper/322:45:263
2370567992820,4cyclictest0-21swapper/321:00:253
2370567992819,6cyclictest2372440-21cron19:15:013
2370567992818,7cyclictest0-21swapper/323:35:013
2370562992813,5cyclictest131rcu_preempt20:15:082
2370562992813,4cyclictest131rcu_preempt21:32:582
2370558992819,6cyclictest299-21systemd-logind23:23:071
2370558992818,7cyclictest2427782-21grep21:50:291
237055299282,4cyclictest24665762tune2fs23:45:160
2370552992823,3cyclictest2412863-21fschecks_time21:10:160
2370552992821,3cyclictest0-21swapper/020:35:260
2370552992821,3cyclictest0-21swapper/020:35:260
2370552992821,3cyclictest0-21swapper/019:15:160
2370552992819,5cyclictest2424600-21munin-plugin-st21:45:000
2370552992818,5cyclictest0-21swapper/022:00:000
2370552992817,6cyclictest0-21swapper/019:30:260
237055299280,26cyclictest2420483-21sed21:30:270
2370567992720,4cyclictest0-21swapper/321:15:263
2370567992719,5cyclictest0-21swapper/300:20:003
2370567992719,4cyclictest0-21swapper/320:05:253
2370567992716,6cyclictest0-21swapper/323:05:263
237055899277,4cyclictest2468113-21egrep23:50:181
2370558992718,7cyclictest231ktimers/122:00:141
2370552992716,6cyclictest0-21swapper/020:40:260
2370552992715,7cyclictest0-21swapper/019:25:260
2370567992619,3cyclictest0-21swapper/321:35:003
2370567992618,6cyclictest391ktimers/321:45:293
2370567992618,5cyclictest2406859-21unixbench_multi20:50:263
2370567992618,5cyclictest2375934-21unixbench_multi19:20:263
2370567992618,4cyclictest0-21swapper/322:30:193
2370567992618,4cyclictest0-21swapper/300:30:303
2370567992618,4cyclictest0-21swapper/300:30:303
2370567992616,7cyclictest2397088-21auditctl20:25:003
2370567992616,6cyclictest0-21swapper/322:00:003
2370567992616,6cyclictest0-21swapper/300:24:593
2370558992619,5cyclictest2408808-21kworker/u8:3+events_unbound20:57:521
2370558992618,4cyclictest0-21swapper/120:20:001
2370552992622,2cyclictest13650irq/42-30be0000.ethernet00:03:480
2370552992619,5cyclictest2460762-21kworker/u8:0+events_unbound23:53:080
2370552992617,5cyclictest0-21swapper/022:18:000
2370552992617,4cyclictest0-21swapper/022:53:030
2370552992615,6cyclictest2406830-21grep20:50:260
2370552992615,6cyclictest0-21swapper/020:55:260
2370567992518,3cyclictest0-21swapper/320:35:263
2370567992518,3cyclictest0-21swapper/320:35:263
2370567992518,3cyclictest0-21swapper/300:35:263
2370567992515,6cyclictest0-21swapper/319:35:013
237055899253,5cyclictest131rcu_preempt22:05:121
2370558992517,4cyclictest0-21swapper/121:20:251
2370558992516,5cyclictest0-21swapper/122:49:591
2370558992515,7cyclictest2378178-21dpkg19:30:021
2370558992514,8cyclictest1-21systemd20:12:451
2370558992514,7cyclictest2397536-21uniq20:25:181
237055299253,16cyclictest2409472-21fschecks_time21:00:150
2370552992519,3cyclictest13950irq/36-mmc123:20:000
2370552992518,4cyclictest0-21swapper/022:40:250
2370552992516,6cyclictest2372501-21ls19:15:020
2370567992417,4cyclictest2416245-21fschecks_count21:20:163
2370567992417,4cyclictest0-21swapper/322:10:183
2370567992417,4cyclictest0-21swapper/320:25:263
2370567992414,6cyclictest0-21swapper/323:24:593
2370567992413,7cyclictest2418411-21wc21:25:213
237055899242,5cyclictest2400718-21/usr/sbin/munin20:35:221
237055899242,5cyclictest2400718-21/usr/sbin/munin20:35:211
2370558992418,3cyclictest0-21swapper/123:30:001
2370558992418,3cyclictest0-21swapper/122:40:151
2370558992418,3cyclictest0-21swapper/100:35:011
2370558992418,3cyclictest0-21swapper/100:35:001
2370558992417,5cyclictest2474914-21kworker/u8:1+events_unbound00:13:091
2370558992417,5cyclictest231ktimers/120:50:131
2370558992417,4cyclictest0-21swapper/122:50:291
2370558992416,4cyclictest0-21swapper/123:50:001
2370558992415,6cyclictest2457438-21grep23:20:001
2370558992410,5cyclictest2386802-21kworker/u8:2+events_unbound19:55:191
237055299243,4cyclictest0-21swapper/019:40:140
2370552992418,2cyclictest0-21swapper/020:00:150
2370552992417,4cyclictest13650irq/42-30be0000.ethernet21:45:290
2370552992417,3cyclictest0-21swapper/022:30:290
2370552992417,3cyclictest0-21swapper/021:25:180
2370552992416,5cyclictest0-21swapper/000:25:210
2370552992414,6cyclictest0-21swapper/020:10:200
237055299241,19cyclictest0-21swapper/023:06:160
237055299241,19cyclictest0-21swapper/020:47:540
237055299241,19cyclictest0-21swapper/000:18:230
237055299241,10cyclictest2380826-21ntp_states19:35:230
237055299240,20cyclictest0-21swapper/023:25:360
237055299240,20cyclictest0-21swapper/022:47:460
2370567992317,3cyclictest0-21swapper/300:15:013
2370567992316,3cyclictest0-21swapper/319:25:163
2370567992315,4cyclictest2386855-21munin-plugin-st19:55:003
2370558992317,4cyclictest2403554-21kworker/u8:2+events_unbound21:05:141
2370558992317,4cyclictest2379868-21kworker/u8:2+events_unbound19:45:191
2370558992317,3cyclictest0-21swapper/100:35:161
2370558992315,5cyclictest2436726-21sh22:20:001
2370558992314,5cyclictest0-21swapper/123:40:221
2370552992316,3cyclictest0-21swapper/020:24:520
237055299231,3cyclictest2383675-21apt-get19:45:120
237055299231,18cyclictest0-21swapper/021:19:530
237055299231,18cyclictest0-21swapper/019:54:560
237055299231,18cyclictest0-21swapper/000:22:050
237055299231,10cyclictest2475035-21df_inode00:10:150
2370567992217,3cyclictest2451490-21processes23:00:223
2370567992216,3cyclictest0-21swapper/320:55:263
2370567992216,3cyclictest0-21swapper/319:45:243
2370567992214,5cyclictest391ktimers/323:10:213
2370567992214,5cyclictest0-21swapper/321:40:003
2370567992213,6cyclictest2402937-21cat20:40:203
2370558992216,4cyclictest2413733-21uptime21:10:261
2370558992216,3cyclictest0-21swapper/100:00:231
2370558992215,5cyclictest231ktimers/122:25:251
2370558992215,5cyclictest0-21swapper/120:25:011
237055899221,4cyclictest23750022cat19:20:141
2370558992213,6cyclictest0-21swapper/120:05:121
2370558992213,5cyclictest2410723-21sh21:05:001
2370558992213,5cyclictest0-21swapper/123:55:181
2370558992211,8cyclictest2449119-21apt-get22:55:131
2370552992217,3cyclictest13650irq/42-30be0000.ethernet22:10:140
2370552992215,3cyclictest0-21swapper/019:55:130
2370552992214,3cyclictest0-21swapper/020:27:470
2370552992213,6cyclictest0-21swapper/023:05:000
237055299221,19cyclictest0-21swapper/022:21:290
237055299221,19cyclictest0-21swapper/022:00:080
237055299220,18cyclictest0-21swapper/000:08:050
2370567992113,5cyclictest391ktimers/300:00:163
2370567992113,4cyclictest0-21swapper/319:40:013
2370567992111,6cyclictest0-21swapper/322:40:263
2370558992115,4cyclictest2422603-21kworker/u8:0+events_unbound21:45:161
2370558992115,3cyclictest0-21swapper/122:30:291
237055299211,18cyclictest0-21swapper/023:21:160
2370567992013,4cyclictest0-21swapper/320:00:163
2370567992011,6cyclictest2459928-21/usr/sbin/munin23:25:203
2370558992014,4cyclictest231ktimers/120:45:131
2370558992014,3cyclictest0-21swapper/100:20:241
2370558992013,5cyclictest231ktimers/121:55:141
2370567991914,3cyclictest2412950-21if_err_eth121:10:163
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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