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2024-11-22 - 14:41
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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 rackbslot6.osadl.org (updated Fri Nov 22, 2024 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1518911000,3ptp4l401ktimersoftd/319:56:023
34812694,10sleep00-21swapper/019:53:400
76172650,3sleep30-21swapper/322:43:583
36732634,10sleep10-21swapper/119:56:121
93642620,3sleep1382099cyclictest00:01:491
151891610,1ptp4l401ktimersoftd/322:59:083
10872600,2sleep10-21swapper/100:27:381
3829995952,3cyclictest41-21ksoftirqd/322:21:563
3829995951,4cyclictest41-21ksoftirqd/320:41:563
151891590,1ptp4l401ktimersoftd/322:13:243
151891590,1ptp4l401ktimersoftd/300:29:543
3829995851,3cyclictest41-21ksoftirqd/321:31:563
3829995851,3cyclictest41-21ksoftirqd/321:31:563
151891580,1ptp4l401ktimersoftd/323:02:063
3829995749,3cyclictest41-21ksoftirqd/320:26:583
3829995725,3cyclictest41-21ksoftirqd/323:26:483
3829995725,3cyclictest41-21ksoftirqd/323:26:483
151891570,1ptp4l401ktimersoftd/322:11:413
151891570,1ptp4l401ktimersoftd/320:21:093
151891560,1ptp4l401ktimersoftd/300:14:353
3829995346,3cyclictest41-21ksoftirqd/301:07:033
3829995346,3cyclictest41-21ksoftirqd/301:07:033
3829995243,5cyclictest41-21ksoftirqd/320:01:573
3829995145,3cyclictest41-21ksoftirqd/321:46:573
3829995144,3cyclictest41-21ksoftirqd/321:36:593
3825995139,6cyclictest33-21ksoftirqd/222:11:592
3815995112,25cyclictest29273-21acpi23:46:580
191012490,3sleep2321ktimersoftd/223:33:482
3829994841,4cyclictest41-21ksoftirqd/321:16:573
3820994837,5cyclictest25-21ksoftirqd/123:37:031
381599480,4cyclictest25076-21ssh23:03:120
3829994740,4cyclictest41-21ksoftirqd/323:32:003
3829994739,4cyclictest41-21ksoftirqd/321:06:573
151891470,1ptp4l401ktimersoftd/323:38:133
3829994539,3cyclictest41-21ksoftirqd/319:56:553
381599451,35cyclictest10492-21apt-get01:22:020
3829994434,5cyclictest41-21ksoftirqd/321:26:563
3829994434,5cyclictest41-21ksoftirqd/321:26:563
381599443,32cyclictest29597-21apt-get21:56:580
381599440,3cyclictest8605-21seq01:17:360
3829994336,4cyclictest41-21ksoftirqd/320:11:553
381599432,7cyclictest9437-21apt-get22:46:590
381599430,28cyclictest0-21swapper/023:42:150
3829994233,5cyclictest41-21ksoftirqd/321:21:563
3829994228,3cyclictest41-21ksoftirqd/300:47:023
3820994230,5cyclictest25-21ksoftirqd/120:16:541
382099421,6cyclictest16260-21munin-run23:31:481
151891420,1ptp4l401ktimersoftd/322:50:073
3829994125,11cyclictest41-21ksoftirqd/300:57:103
382999411,8cyclictest121rcu_preempt00:06:493
3829994115,4cyclictest41-21ksoftirqd/301:02:113
3829994115,4cyclictest41-21ksoftirqd/301:02:113
3820994133,4cyclictest25-21ksoftirqd/100:22:021
3820994132,5cyclictest25-21ksoftirqd/123:17:041
3820994132,5cyclictest25-21ksoftirqd/123:17:041
381599413,31cyclictest3092-21apt-get01:12:030
381599412,31cyclictest4947-21apt-get22:41:570
381599410,4cyclictest24524-21users00:17:260
3829994016,4cyclictest41-21ksoftirqd/323:47:003
381599403,28cyclictest12845-21apt-get21:21:570
381599401,5cyclictest1171-21apt-get23:52:010
381599401,3cyclictest2453-21ssh00:30:370
3829993926,3cyclictest41-21ksoftirqd/320:52:053
3829993913,4cyclictest41-21ksoftirqd/323:52:193
382099393,3cyclictest28312-21kworker/1:200:54:141
3820993928,9cyclictest25-21ksoftirqd/122:22:141
381599392,31cyclictest0-21swapper/022:26:580
381599392,31cyclictest0-21swapper/021:51:580
381599391,30cyclictest27369-21apt-get01:02:020
381599391,30cyclictest27369-21apt-get01:02:020
381599391,30cyclictest27183-21apt-get00:22:020
381599390,5cyclictest9197-21ssh00:01:300
381599390,4cyclictest17065-21ssh00:48:550
151891390,1ptp4l401ktimersoftd/301:20:243
3829993814,5cyclictest41-21ksoftirqd/321:02:163
3829993812,5cyclictest41-21ksoftirqd/321:12:133
3820993830,4cyclictest25-21ksoftirqd/101:22:031
3820993827,5cyclictest25-21ksoftirqd/101:12:031
381599383,29cyclictest8118-21apt-get21:11:560
3815993814,21cyclictest3045-21sh22:38:430
381599381,34cyclictest19193-21cut22:57:070
381599380,3cyclictest8534-21ssh00:38:550
151891380,1ptp4l401ktimersoftd/323:16:223
151891380,1ptp4l401ktimersoftd/300:52:123
151891380,0ptp4l401ktimersoftd/300:37:423
3829993731,3cyclictest41-21ksoftirqd/322:21:473
3829993723,11cyclictest41-21ksoftirqd/300:42:193
3829993713,4cyclictest41-21ksoftirqd/320:32:143
3829993711,4cyclictest41-21ksoftirqd/322:55:173
3820993724,10cyclictest25-21ksoftirqd/123:22:171
3820993724,10cyclictest25-21ksoftirqd/123:22:171
381599378,25cyclictest12319-21gltestperf20:11:590
381599373,27cyclictest14080-21apt-get00:07:020
381599373,27cyclictest10568-21apt-get22:12:010
381599372,7cyclictest9756-21apt-get00:02:010
381599372,5cyclictest28428-21apt-get22:31:570
381599371,29cyclictest0-21swapper/020:21:540
3815993712,22cyclictest32064-21fschecks_count23:12:020
3815993712,22cyclictest22579-21expr21:41:570
3815993711,23cyclictest6025-21seq20:00:230
381599370,5cyclictest9225-21taskset22:09:510
381599370,4cyclictest9993-21sh23:22:410
381599370,4cyclictest9993-21sh23:22:410
381599370,4cyclictest22259-21latency20:32:050
381599370,4cyclictest1668-21cpu22:01:590
381599370,3cyclictest4260-21basename23:17:090
381599370,3cyclictest4260-21basename23:17:090
381599370,3cyclictest28430-21uname23:07:090
381599370,3cyclictest1758-21/usr/sbin/munin20:57:060
151891370,1ptp4l401ktimersoftd/323:46:333
151891370,1ptp4l401ktimersoftd/323:11:393
151891370,1ptp4l401ktimersoftd/300:07:103
151891370,1ptp4l401ktimersoftd/300:01:463
151891370,14ptp4l401ktimersoftd/321:41:553
3829993620,13cyclictest41-21ksoftirqd/323:27:173
3829993611,7cyclictest41-21ksoftirqd/322:35:463
382999360,3cyclictest121rcu_preempt00:22:083
381599369,24cyclictest6653-21cut21:07:040
381599368,24cyclictest26443-21sh01:00:330
381599367,25cyclictest29603-21phc2sys-jitter20:47:070
381599362,7cyclictest20854-21apt-get23:37:030
381599362,7cyclictest14979-21apt-get22:17:040
381599362,7cyclictest14223-21apt-get20:16:540
381599362,28cyclictest0-21swapper/020:36:560
381599361,6cyclictest31462-21apt-get01:07:030
381599361,6cyclictest31462-21apt-get01:07:030
3815993614,19cyclictest27150-21nfs4_client20:42:040
3815993613,20cyclictest16094-21sh22:53:010
3815993611,21cyclictest17885-21expr21:31:580
3815993611,21cyclictest17885-21expr21:31:580
3815993611,21cyclictest16825-21expr23:32:010
3815993610,23cyclictest19413-21/usr/sbin/munin22:22:020
381599360,4cyclictest25313-21if_enp1s0.121:47:030
381599360,3cyclictest18215-21ssh00:11:540
381599360,3cyclictest13312-21ssh00:45:030
151891360,0ptp4l401ktimersoftd/322:31:073
382999359,4cyclictest41-21ksoftirqd/322:41:023
3829993530,3cyclictest41-21ksoftirqd/301:12:193
3829993529,3cyclictest41-21ksoftirqd/300:21:503
3829993510,4cyclictest41-21ksoftirqd/322:02:163
3825993530,3cyclictest33-21ksoftirqd/222:46:472
3820993529,3cyclictest25-21ksoftirqd/122:37:191
3820993529,3cyclictest25-21ksoftirqd/120:26:441
3820993525,4cyclictest25-21ksoftirqd/122:01:591
3820993524,5cyclictest25-21ksoftirqd/101:02:021
3820993524,5cyclictest25-21ksoftirqd/101:02:021
381599359,23cyclictest16125-21irqrtprio21:27:040
381599359,23cyclictest16125-21irqrtprio21:27:040
381599359,22cyclictest4568-21cat21:02:150
381599352,6cyclictest12427-21apt-get23:26:590
3815993510,22cyclictest1505-21runrttasks20:08:020
381599350,4cyclictest12100-21awk21:17:140
369623511,13sleep233-21ksoftirqd/219:56:292
382999345,5cyclictest41-21ksoftirqd/301:22:103
3829993428,3cyclictest41-21ksoftirqd/321:57:073
3829993416,3cyclictest41-21ksoftirqd/320:07:033
3820993428,3cyclictest25-21ksoftirqd/120:41:451
3820993424,5cyclictest25-21ksoftirqd/122:46:591
3820993413,11cyclictest27308-21ssh23:07:001
381599346,24cyclictest20576-21unixbench_singl00:52:240
151891340,1ptp4l401ktimersoftd/300:34:513
3829993327,3cyclictest41-21ksoftirqd/320:57:023
3829993327,3cyclictest41-21ksoftirqd/320:41:443
3825993328,3cyclictest33-21ksoftirqd/222:21:472
3825993327,3cyclictest33-21ksoftirqd/201:26:512
3820993328,3cyclictest25-21ksoftirqd/100:06:491
3820993327,3cyclictest25-21ksoftirqd/122:21:471
381599336,24cyclictest20857-21cut21:37:050
381599330,4cyclictest4550-21ssh00:34:390
151891330,1ptp4l401ktimersoftd/323:20:163
151891330,1ptp4l401ktimersoftd/323:20:163
130892330,2sleep10-21swapper/100:44:331
3829993227,3cyclictest41-21ksoftirqd/320:51:453
3829993226,3cyclictest41-21ksoftirqd/320:22:053
3825993222,5cyclictest33-21ksoftirqd/223:01:592
3820993227,3cyclictest25-21ksoftirqd/121:31:451
3820993227,3cyclictest25-21ksoftirqd/121:31:451
3820993227,3cyclictest25-21ksoftirqd/121:06:451
3820993226,3cyclictest25-21ksoftirqd/123:51:491
3820993226,3cyclictest25-21ksoftirqd/123:02:071
3820993226,3cyclictest25-21ksoftirqd/122:56:471
3820993226,3cyclictest25-21ksoftirqd/122:07:051
3820993222,5cyclictest25-21ksoftirqd/123:41:591
3820993221,6cyclictest25-21ksoftirqd/120:31:581
381599327,22cyclictest7502-21grep20:02:000
381599326,22cyclictest19394-21head20:27:030
3829993118,4cyclictest41-21ksoftirqd/321:52:063
3825993126,3cyclictest33-21ksoftirqd/200:37:052
3825993125,3cyclictest33-21ksoftirqd/200:47:022
3820993126,3cyclictest25-21ksoftirqd/120:01:571
3820993126,3cyclictest25-21ksoftirqd/100:57:151
3820993126,3cyclictest25-21ksoftirqd/100:17:071
3820993125,3cyclictest25-21ksoftirqd/121:47:151
3820993125,3cyclictest25-21ksoftirqd/100:07:141
3820993117,6cyclictest25-21ksoftirqd/122:12:111
3820993025,3cyclictest25-21ksoftirqd/122:57:021
3820993025,3cyclictest25-21ksoftirqd/121:57:081
3820993025,3cyclictest25-21ksoftirqd/120:27:001
3820993025,2cyclictest25-21ksoftirqd/100:36:581
3820993024,3cyclictest25-21ksoftirqd/120:46:451
381599304,4cyclictest31030-21expr20:51:570
222932300,2sleep20-21swapper/200:55:462
3825992924,3cyclictest33-21ksoftirqd/222:06:462
3825992923,3cyclictest33-21ksoftirqd/221:37:052
3820992924,3cyclictest25-21ksoftirqd/123:32:111
3820992924,3cyclictest25-21ksoftirqd/122:36:471
3820992924,3cyclictest25-21ksoftirqd/120:01:431
3820992924,3cyclictest25-21ksoftirqd/101:21:511
3820992923,3cyclictest25-21ksoftirqd/122:27:001
3820992923,3cyclictest25-21ksoftirqd/121:11:451
3820992923,3cyclictest25-21ksoftirqd/120:16:441
3820992923,3cyclictest25-21ksoftirqd/101:07:191
3820992923,3cyclictest25-21ksoftirqd/101:07:191
3820992923,3cyclictest25-21ksoftirqd/100:12:181
382599285,13cyclictest23253-21ssh00:57:092
3825992823,3cyclictest33-21ksoftirqd/223:17:052
3825992823,3cyclictest33-21ksoftirqd/223:17:052
3825992823,3cyclictest33-21ksoftirqd/220:06:582
3825992822,3cyclictest33-21ksoftirqd/200:21:502
3825992821,4cyclictest33-21ksoftirqd/221:51:182
3825992821,4cyclictest33-21ksoftirqd/220:46:342
3820992823,3cyclictest25-21ksoftirqd/123:12:061
3820992823,3cyclictest25-21ksoftirqd/121:21:451
3820992823,3cyclictest25-21ksoftirqd/100:51:501
3820992822,3cyclictest25-21ksoftirqd/122:42:021
3820992815,11cyclictest25-21ksoftirqd/120:07:131
3825992722,3cyclictest33-21ksoftirqd/221:57:052
3825992722,3cyclictest33-21ksoftirqd/200:12:072
3825992721,3cyclictest33-21ksoftirqd/221:11:562
3825992721,3cyclictest33-21ksoftirqd/220:06:442
3825992720,4cyclictest33-21ksoftirqd/221:26:412
3820992722,3cyclictest25-21ksoftirqd/121:21:571
3820992722,3cyclictest25-21ksoftirqd/120:52:021
3820992721,3cyclictest25-21ksoftirqd/123:52:081
3820992721,3cyclictest25-21ksoftirqd/121:42:041
3820992721,3cyclictest25-21ksoftirqd/120:57:041
3825992621,3cyclictest33-21ksoftirqd/223:27:072
3825992620,3cyclictest33-21ksoftirqd/220:23:002
3825992619,4cyclictest33-21ksoftirqd/221:08:022
3825992619,4cyclictest33-21ksoftirqd/220:37:192
3825992619,4cyclictest33-21ksoftirqd/201:15:452
3820992621,3cyclictest25-21ksoftirqd/121:36:461
3820992621,3cyclictest25-21ksoftirqd/121:36:461
3820992621,3cyclictest25-21ksoftirqd/100:36:501
3820992620,3cyclictest25-21ksoftirqd/121:41:461
3820992619,4cyclictest25-21ksoftirqd/121:52:251
3825992520,3cyclictest33-21ksoftirqd/223:22:162
3825992520,3cyclictest33-21ksoftirqd/223:22:162
3825992520,3cyclictest33-21ksoftirqd/219:57:022
3825992520,3cyclictest29195-21diskmemload00:42:082
3825992518,4cyclictest33-21ksoftirqd/221:03:322
3825992518,4cyclictest33-21ksoftirqd/220:51:122
3820992520,3cyclictest25-21ksoftirqd/121:12:021
3820992518,4cyclictest25-21ksoftirqd/120:49:021
382599244,10cyclictest31516-21ssh00:27:012
3825992419,3cyclictest33-21ksoftirqd/223:52:052
3825992419,3cyclictest33-21ksoftirqd/222:37:172
3825992419,3cyclictest33-21ksoftirqd/220:12:522
3825992418,3cyclictest33-21ksoftirqd/222:52:082
3825992418,3cyclictest33-21ksoftirqd/222:09:102
3825992418,3cyclictest24148-21cpuspeed_turbos22:27:002
3825992417,4cyclictest33-21ksoftirqd/222:57:422
3825992417,4cyclictest33-21ksoftirqd/221:53:342
3825992417,4cyclictest33-21ksoftirqd/221:29:502
3825992417,4cyclictest33-21ksoftirqd/221:29:502
3825992417,4cyclictest33-21ksoftirqd/221:18:302
382599240,21cyclictest17333-21ssh00:10:222
382599235,3cyclictest121rcu_preempt21:32:002
382599235,3cyclictest121rcu_preempt21:32:002
3825992318,3cyclictest33-21ksoftirqd/201:02:072
3825992318,3cyclictest33-21ksoftirqd/201:02:072
3825992318,3cyclictest33-21ksoftirqd/200:01:462
3825992317,4cyclictest33-21ksoftirqd/222:26:352
3825992317,3cyclictest28291-21tr00:22:112
3825992316,5cyclictest33-21ksoftirqd/201:17:062
3825992316,4cyclictest33-21ksoftirqd/220:51:482
382599231,4cyclictest1504-21ssh23:13:032
3825992311,9cyclictest27810-21chrt23:44:192
382599230,21cyclictest11432-21sed00:02:192
3825992217,3cyclictest33-21ksoftirqd/223:41:492
3825992217,3cyclictest33-21ksoftirqd/220:18:522
3825992217,3cyclictest28418-1kworker/u9:023:48:102
3825992216,3cyclictest33-21ksoftirqd/222:35:152
3825992215,4cyclictest33-21ksoftirqd/220:31:172
3825992214,5cyclictest31770-21grep01:07:072
3825992214,5cyclictest31770-21grep01:07:072
3825992212,7cyclictest29195-21diskmemload00:35:422
3825992211,9cyclictest12432-21ssh22:49:382
3825992114,4cyclictest31188-21sh23:11:282
3825992014,3cyclictest33-21ksoftirqd/220:58:372
3825992013,4cyclictest23437-21head21:42:042
3825992013,4cyclictest23409-21latency_hist20:36:452
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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