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2024-04-25 - 05:58
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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 rack2slot7.osadl.org (updated Thu Apr 25, 2024 00:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2060703992423,1cyclictest0-21swapper/019:11:230
206070399241,22cyclictest2085514-21latency_hist21:41:230
206070399211,20cyclictest0-21swapper/000:34:210
206070399210,1cyclictest0-21swapper/023:11:220
206070399201,18cyclictest2101790-21ssh22:06:230
2060705991915,2cyclictest2063995-21idleruntime-cro20:16:222
206070499190,4cyclictest2062214-21munin-run19:41:221
206070399190,18cyclictest1-21systemd23:46:220
112299190,3rtkit-daemon1121-21rtkit-daemon23:17:592
112299190,1rtkit-daemon0-21swapper/220:52:292
112299190,0rtkit-daemon0-21swapper/120:12:531
2060705991613,2cyclictest2062733-21idleruntime-cro19:51:222
206070399169,1cyclictest0-21swapper/000:40:350
206070399160,1cyclictest0-21swapper/021:16:030
112299160,2rtkit-daemon1121-21rtkit-daemon20:03:431
206070599153,6cyclictest2060665-21munin-run19:11:232
2060705991510,4cyclictest2088389-21idleruntime-cro21:46:222
206070599150,4cyclictest0-21swapper/221:38:342
206070499155,8cyclictest575-21avahi-daemon00:41:221
206070399159,5cyclictest2114988-21cat22:26:230
206070399151,9cyclictest2124538-21cut22:41:230
112299150,2rtkit-daemon1121-21rtkit-daemon19:12:111
112299150,1rtkit-daemon0-21swapper/120:30:421
206070399149,1cyclictest2174023-21b-backup00:01:220
206070399147,3cyclictest1002-21mta-sts-daemon23:54:370
206070399147,2cyclictest2118069-21munin-run22:31:220
206070399146,2cyclictest0-21swapper/021:21:220
206070399141,8cyclictest0-21swapper/023:00:550
206070599136,5cyclictest2136846-21ssh23:01:222
206070599131,9cyclictest2118223-21grep22:31:222
206070499131,6cyclictest2061405-21latency_hist19:21:231
206070499130,10cyclictest2066665-21latency_hist21:06:231
206070399137,2cyclictest0-21swapper/022:14:230
206070399137,0cyclictest0-21swapper/021:36:220
206070399136,5cyclictest2063504-21grep20:06:220
206070399136,3cyclictest2066965-21ssh21:11:220
206070399131,8cyclictest2111698-21idleruntime-cro22:21:220
206070399131,8cyclictest0-21swapper/023:38:300
206070399131,8cyclictest0-21swapper/023:34:450
206070399131,8cyclictest0-21swapper/023:20:030
206070399131,8cyclictest0-21swapper/022:54:510
206070399131,8cyclictest0-21swapper/022:49:570
206070399131,8cyclictest0-21swapper/022:00:300
206070399131,8cyclictest0-21swapper/021:49:300
206070399131,8cyclictest0-21swapper/021:21:400
206070399131,8cyclictest0-21swapper/000:27:200
206070399131,8cyclictest0-21swapper/000:12:250
206070399131,7cyclictest0-21swapper/023:21:480
206070399131,2cyclictest0-21swapper/021:27:300
206070399130,9cyclictest2061678-21cat19:26:220
206070399130,8cyclictest2178866-21ssh00:10:220
112299130,1rtkit-daemon0-21swapper/022:44:590
112299130,0rtkit-daemon0-21swapper/119:30:031
112299130,0rtkit-daemon0-21swapper/119:30:031
206070699122,5cyclictest0-21swapper/323:21:223
206070599129,2cyclictest1002-21mta-sts-daemon22:19:242
206070599122,8cyclictest2064954-21grep20:31:232
206070499125,5cyclictest3886975-21snmpd22:05:421
206070499122,8cyclictest2061499-21latency_hist19:26:221
206070499121,9cyclictest2149221-21systemctl23:21:221
206070399127,1cyclictest0-21swapper/023:47:190
206070399127,1cyclictest0-21swapper/022:32:330
206070399123,3cyclictest11050irq/107-eth%d00:04:460
206070399121,7cyclictest2183801-21cat00:21:220
206070399121,7cyclictest0-21swapper/023:29:530
206070399121,7cyclictest0-21swapper/023:14:590
206070399121,7cyclictest0-21swapper/022:07:150
206070399121,7cyclictest0-21swapper/021:44:050
206070399121,6cyclictest2061964-21idleruntime-cro19:36:220
206070399121,10cyclictest2064182-21latency_hist20:16:220
206070399120,11cyclictest2095239-21sed21:56:220
112299120,1rtkit-daemon0-21swapper/019:42:370
206070699112,2cyclictest0-21swapper/320:21:223
206070599118,2cyclictest2152374-21cron23:26:222
206070599118,2cyclictest2066794-21cron21:11:222
206070599118,2cyclictest2066545-21cron21:06:222
206070599118,2cyclictest2065012-21latency_hist20:36:222
206070599118,2cyclictest11050irq/107-eth%d23:47:442
206070599117,2cyclictest0-21swapper/200:26:222
206070599115,3cyclictest2103595-21ssh22:09:142
206070599114,5cyclictest2187650-21cron00:31:222
206070599113,2cyclictest171rcu_preempt22:16:232
206070599112,7cyclictest2190415-21cat00:36:222
206070599112,7cyclictest2142924-21munin-plugin-st23:11:222
206070599112,3cyclictest2058112-21kworker/2:1+events19:31:232
206070599112,3cyclictest2058112-21kworker/2:1+events19:31:232
206070599112,3cyclictest11050irq/107-eth%d22:01:232
206070599111,8cyclictest587-21mta-sts-daemon22:54:542
206070499119,1cyclictest1003-21mta-sts-daemon23:54:221
206070499119,1cyclictest1003-21mta-sts-daemon22:31:371
206070499119,1cyclictest1002-21mta-sts-daemon22:36:271
206070499118,2cyclictest11050irq/107-eth%d23:48:461
206070499117,3cyclictest2139932-21ssh23:06:221
206070499117,3cyclictest2127674-21latency_hist22:46:221
206070499113,5cyclictest2073325-21latency_hist21:21:221
206070499112,6cyclictest2179462-21grep00:11:221
206070499111,8cyclictest2161800-21cat23:41:231
206070499111,7cyclictest2061967-21grep19:36:221
206070499111,6cyclictest2065433-21latency_hist20:41:221
206070399118,2cyclictest2065006-21cron20:36:220
206070399116,1cyclictest0-21swapper/023:02:290
206070399115,4cyclictest0-21swapper/020:11:230
206070399113,6cyclictest2061203-21munin-run19:21:220
206070399111,6cyclictest2066023-21latency_hist20:56:230
206070399111,6cyclictest2064629-21cat20:26:220
206070399111,6cyclictest0-21swapper/000:23:130
206070399110,2cyclictest321-21systemd-journal20:46:230
112299110,1rtkit-daemon0-21swapper/219:58:112
112299110,1rtkit-daemon0-21swapper/120:44:561
206070699102,4cyclictest0-21swapper/319:46:233
206070699102,3cyclictest0-21swapper/319:26:223
206070599108,1cyclictest11050irq/107-eth%d22:36:392
206070599108,1cyclictest11050irq/107-eth%d00:18:492
206070599107,2cyclictest2174754-21ssh00:02:172
206070599107,2cyclictest2170989-21latency_hist23:56:232
206070599107,2cyclictest2100944-21ssh22:05:182
206070599107,2cyclictest11050irq/107-eth%d21:35:212
206070599107,2cyclictest11050irq/107-eth%d00:12:242
206070599106,2cyclictest11050irq/107-eth%d21:50:162
206070599103,5cyclictest2064631-21latency_hist20:26:222
206070599102,7cyclictest2066285-21idleruntime-cro21:01:222
206070599102,5cyclictest2065720-21cat20:46:232
206070599101,7cyclictest2127752-21latency_hist22:46:222
206070599101,7cyclictest2062072-21grep19:36:222
206070599101,6cyclictest2073147-21munin-run21:21:222
206070599101,6cyclictest2064381-21latency_hist20:21:232
206070599100,8cyclictest2164674-21cron23:46:222
206070599100,8cyclictest2155504-21latency_hist23:31:222
206070599100,7cyclictest2062671-21wc19:46:232
206070599100,6cyclictest2140151-21sed23:06:222
206070499108,1cyclictest11050irq/107-eth%d22:48:491
206070499108,1cyclictest11050irq/107-eth%d22:09:161
206070499108,1cyclictest11050irq/107-eth%d21:25:131
206070499107,2cyclictest2190233-21idleruntime-cro00:36:221
206070499107,2cyclictest1001-21mta-sts-daemon00:31:181
206070499106,3cyclictest2182655-21ssh00:18:041
206070499106,3cyclictest2066777-21kworker/u8:0+rpciod21:46:201
206070499106,3cyclictest2064493-21kworker/u8:1+rpciod21:14:191
206070499105,4cyclictest2134729-21ssh22:57:351
206070499104,5cyclictest0-21swapper/100:06:231
206070499103,6cyclictest0-21swapper/123:21:231
206070499103,5cyclictest2065774-21cron20:51:221
206070499103,5cyclictest0-21swapper/119:51:221
206070499103,4cyclictest2085327-21sh21:41:221
206070499103,3cyclictest11050irq/107-eth%d23:31:231
206070499102,7cyclictest2066032-21cut20:56:221
206070499101,6cyclictest321-21systemd-journal20:21:221
206070499100,6cyclictest2065166-21latency_hist20:36:221
206070399106,3cyclictest2063222-21cron20:01:220
206070399103,4cyclictest2066284-21grep21:01:220
206070399102,6cyclictest2061862-21grep19:31:230
206070399102,6cyclictest2061862-21grep19:31:230
206070399102,4cyclictest2062419-21grep19:41:220
206070399101,6cyclictest2061090-21latency_hist19:16:220
112299100,7rtkit-daemon1121-21rtkit-daemon00:00:591
112299100,2rtkit-daemon0-21swapper/121:55:331
20607069994,4cyclictest0-21swapper/300:21:223
20607069993,2cyclictest0-21swapper/322:12:313
20607069992,3cyclictest0-21swapper/323:04:063
20607069991,4cyclictest0-21swapper/321:33:063
20607069991,3cyclictest0-21swapper/320:41:223
20607059998,1cyclictest11050irq/107-eth%d22:31:352
20607059997,1cyclictest11050irq/107-eth%d00:38:052
20607059995,3cyclictest3936932-21cups-browsed19:21:222
20607059995,3cyclictest2177094-21ssh00:06:372
20607059995,3cyclictest2171733-21ssh23:57:212
20607059995,3cyclictest2156460-21ssh23:32:432
20607059995,3cyclictest2143798-21ssh23:12:282
20607059995,3cyclictest2127792-21ssh22:46:232
20607059995,3cyclictest2112021-21ssh22:21:312
20607059995,3cyclictest2091911-21ssh21:51:232
20607059995,3cyclictest2076524-21rm21:26:432
20607059995,3cyclictest2073592-21ssh21:21:462
20607059995,3cyclictest2067173-21ssh21:11:352
20607059994,5cyclictest805-21wpa_supplicant23:39:042
20607059992,4cyclictest2063746-21latency_hist20:11:232
20607059991,7cyclictest2061497-21cat19:26:222
20607059991,6cyclictest2062221-21idleruntime-cro19:41:222
20607059990,5cyclictest2065889-21cat20:51:222
20607049998,1cyclictest11050irq/107-eth%d22:11:421
20607049996,2cyclictest2088674-21ssh21:46:281
20607049995,3cyclictest2185424-21ssh00:25:581
20607049995,3cyclictest2179742-21rm00:11:501
20607049995,3cyclictest2161923-21ssh23:41:311
20607049995,3cyclictest2155978-21ssh23:31:501
20607049995,3cyclictest2143265-21ssh23:11:341
20607049995,3cyclictest2140383-21ssh23:06:471
20607049995,3cyclictest2131321-21ssh22:51:441
20607049995,3cyclictest2116096-21ssh22:27:571
20607049995,3cyclictest2112123-21rm22:21:411
20607049995,3cyclictest2108903-21ssh22:16:591
20607049995,3cyclictest2095686-21ssh21:57:051
20607049995,3cyclictest2079482-21ssh21:31:341
20607049995,3cyclictest2077379-21ssh21:28:111
20607049991,6cyclictest2063011-21latency_hist19:56:231
20607049990,6cyclictest2066279-21sendmail21:01:221
20607049990,5cyclictest2064525-21munin-plugin-st20:26:221
20607039994,2cyclictest2065768-21sshd20:50:140
20607039993,2cyclictest2062969-21cron19:56:220
20607039992,4cyclictest2064250-21munin-plugin-st20:21:220
20607039990,6cyclictest2064760-21cron20:31:220
20607069983,2cyclictest0-21swapper/323:29:393
20607069983,2cyclictest0-21swapper/322:54:543
20607069982,4cyclictest0-21swapper/322:49:043
20607069982,4cyclictest0-21swapper/321:27:213
20607069982,3cyclictest0-21swapper/323:35:473
20607069982,3cyclictest0-21swapper/323:09:013
20607069982,3cyclictest0-21swapper/322:21:223
20607069982,3cyclictest0-21swapper/321:52:483
20607069982,3cyclictest0-21swapper/321:37:533
20607069982,3cyclictest0-21swapper/300:09:343
20607069982,2cyclictest0-21swapper/323:57:143
20607069982,2cyclictest0-21swapper/321:06:223
20607069981,3cyclictest0-21swapper/300:27:023
20607069980,4cyclictest0-21swapper/323:47:013
20607059985,2cyclictest3886975-21snmpd20:39:532
20607059985,2cyclictest3886975-21snmpd19:55:182
20607059982,4cyclictest2061051-21latency_hist19:16:222
20607049985,2cyclictest2063236-21sendmail20:01:221
20607049982,5cyclictest321-21systemd-journal21:11:221
20607049981,6cyclictest2062552-21cat19:46:231
20607049980,2cyclictest11050irq/107-eth%d19:11:231
20607039983,4cyclictest2066663-21cat21:06:230
20607039983,1cyclictest2062709-21sshd19:48:110
20607039981,5cyclictest2065272-21systemctl20:41:220
20607069974,3cyclictest0-21swapper/323:21:233
20607069972,4cyclictest0-21swapper/321:11:223
20607069972,3cyclictest0-21swapper/323:13:473
20607069972,3cyclictest0-21swapper/322:35:583
20607069972,2cyclictest0-21swapper/319:56:223
20607069972,2cyclictest0-21swapper/319:31:223
20607069972,2cyclictest0-21swapper/319:31:223
20607069972,2cyclictest0-21swapper/300:36:413
20607069971,3cyclictest0-21swapper/322:26:463
20607069971,3cyclictest0-21swapper/322:07:163
20607069971,3cyclictest0-21swapper/321:57:153
20607069971,3cyclictest0-21swapper/321:46:243
20607069971,3cyclictest0-21swapper/321:16:293
20607069971,3cyclictest0-21swapper/321:01:223
20607069971,3cyclictest0-21swapper/320:01:223
20607069971,3cyclictest0-21swapper/319:16:223
20607069971,3cyclictest0-21swapper/300:11:373
20607069971,2cyclictest0-21swapper/320:11:233
20607069970,4cyclictest0-21swapper/323:43:133
20607069970,3cyclictest0-21swapper/320:06:223
20607059971,4cyclictest2063651-21latency_hist20:06:222
20607049971,5cyclictest2063741-21cron20:11:231
20607069962,2cyclictest0-21swapper/322:38:543
20607069962,2cyclictest0-21swapper/320:26:223
20607069962,2cyclictest0-21swapper/319:41:223
20607069962,2cyclictest0-21swapper/319:21:223
20607069962,2cyclictest0-21swapper/300:04:573
20607069961,3cyclictest0-21swapper/323:36:363
20607069961,3cyclictest0-21swapper/322:56:293
20607069961,3cyclictest0-21swapper/322:22:163
20607069961,3cyclictest0-21swapper/322:01:363
20607069961,3cyclictest0-21swapper/321:41:563
20607069961,3cyclictest0-21swapper/321:23:423
20607069961,3cyclictest0-21swapper/321:16:233
20607069961,3cyclictest0-21swapper/320:56:233
20607069961,3cyclictest0-21swapper/300:31:343
20607069961,3cyclictest0-21swapper/300:22:133
20607069961,2cyclictest0-21swapper/319:11:233
20607069952,3cyclictest0-21swapper/323:51:333
20607069952,2cyclictest0-21swapper/320:51:223
20607069951,3cyclictest0-21swapper/320:31:233
20607069951,3cyclictest0-21swapper/320:16:223
20607069951,2cyclictest0-21swapper/322:41:253
20607069951,2cyclictest0-21swapper/319:36:223
20607069951,1cyclictest0-21swapper/319:51:223
20607069941,2cyclictest0-21swapper/320:46:233
20607069941,2cyclictest0-21swapper/320:36:223
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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