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2022-06-30 - 21:49

x86 VIA QuadCore L4700 @1200 MHz, Linux 3.18.43-rt46 (Profile)

Latency plot of system in rack #b, slot #4
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 -q
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 alll highest latencies:
System rackbslot4.osadl.org (updated Thu Jun 30, 2022 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3963996252,5cyclictest3-21ksoftirqd/007:15:450
3978995849,5cyclictest37-21ksoftirqd/310:15:413
3967995748,5cyclictest21-21ksoftirqd/107:15:451
396399577,44cyclictest0-21swapper/009:47:320
396399562,50cyclictest2583-21sshd10:10:360
3974995546,5cyclictest29-21ksoftirqd/209:25:422
397499543,46cyclictest0-21swapper/205:56:112
3963995342,6cyclictest3-21ksoftirqd/007:55:440
396399522,44cyclictest9019-21/usr/sbin/munin09:01:100
396399522,44cyclictest9019-21/usr/sbin/munin09:01:100
3967995140,6cyclictest21-21ksoftirqd/109:25:421
396399516,39cyclictest0-21swapper/008:36:130
396399515,39cyclictest0-21swapper/007:21:130
362225110,35sleep30-21swapper/305:54:363
362225110,35sleep30-21swapper/305:54:363
396399502,42cyclictest28299-21/usr/sbin/munin08:25:570
396399494,39cyclictest0-21swapper/010:11:060
396399493,42cyclictest0-21swapper/005:56:170
396399493,25cyclictest0-21swapper/007:56:340
396399493,15cyclictest0-21swapper/007:35:350
396399492,15cyclictest8429-21/usr/sbin/munin10:26:080
3963994912,32cyclictest0-21swapper/006:11:110
3963994910,33cyclictest0-21swapper/011:10:570
396399482,40cyclictest19980-21fschecks_time10:55:570
3963994810,32cyclictest0-21swapper/010:51:070
396399479,32cyclictest0-21swapper/010:20:570
396399478,33cyclictest0-21swapper/010:30:550
396399474,39cyclictest0-21swapper/010:46:150
396399474,38cyclictest0-21swapper/010:01:120
396399474,38cyclictest0-21swapper/006:26:080
396399474,37cyclictest0-21swapper/009:35:580
396399473,38cyclictest0-21swapper/010:15:560
396399473,38cyclictest0-21swapper/006:46:050
396399473,37cyclictest23795-21timerwakeupswit08:11:150
396399472,40cyclictest0-21swapper/007:38:270
396399472,40cyclictest0-21swapper/007:38:270
396399468,33cyclictest19747-21sshd09:27:330
396399468,33cyclictest0-21swapper/008:51:000
396399464,9cyclictest0-21swapper/009:30:530
396399464,37cyclictest0-21swapper/011:16:370
396399464,36cyclictest0-21swapper/007:01:060
396399464,10cyclictest0-21swapper/010:37:310
396399464,10cyclictest0-21swapper/009:50:560
396399463,38cyclictest0-21swapper/006:31:020
396399463,37cyclictest0-21swapper/009:16:060
396399463,37cyclictest0-21swapper/008:30:570
396399463,10cyclictest0-21swapper/011:05:500
396399462,38cyclictest27854-21processes06:56:110
396399462,11cyclictest0-21swapper/007:50:450
396399461,40cyclictest7151-21/usr/sbin/munin08:56:150
396399454,8cyclictest12044-21/usr/sbin/munin06:16:100
396399454,35cyclictest0-21swapper/006:51:120
396399454,34cyclictest1987-21if_eth208:41:000
396399453,8cyclictest23971-21/usr/sbin/munin09:41:130
396399453,37cyclictest0-21swapper/009:11:310
396399453,37cyclictest0-21swapper/008:06:130
396399453,36cyclictest30358-21chrt11:22:100
396399453,36cyclictest0-21swapper/009:56:060
396399453,36cyclictest0-21swapper/007:16:080
396399452,37cyclictest5849-21/usr/sbin/munin07:25:590
396399452,37cyclictest10893-21aten_rbpower_cu09:05:530
396399452,37cyclictest10893-21aten_rbpower_cu09:05:530
397499442,8cyclictest12681-21uname10:35:592
396399445,34cyclictest0-21swapper/007:06:020
396399444,6cyclictest0-21swapper/008:00:470
396399443,7cyclictest23180-21munin-run11:05:400
396399443,36cyclictest0-21swapper/008:21:030
396399443,36cyclictest0-21swapper/007:41:090
396399443,36cyclictest0-21swapper/007:41:090
396399442,37cyclictest16494-21/usr/sbin/munin09:21:100
396399442,36cyclictest3387-21/usr/sbin/munin08:45:550
396399442,36cyclictest24564-21/usr/sbin/munin08:16:130
396399442,36cyclictest23041-21idleruntime-cro06:45:460
396399442,36cyclictest19523-21/usr/sbin/munin06:36:160
396399442,35cyclictest6438-21/usr/sbin/munin06:01:030
397899432,36cyclictest7204-21chrt06:01:113
396399434,6cyclictest0-21swapper/006:05:540
396399434,35cyclictest0-21swapper/006:21:520
397499423,8cyclictest0-21swapper/210:46:002
397499423,34cyclictest14691-21cat10:41:012
397499423,34cyclictest14691-21cat10:41:012
3974994132,5cyclictest29-21ksoftirqd/210:55:402
3974994131,5cyclictest29-21ksoftirqd/207:55:442
396799414,8cyclictest0-21swapper/110:41:191
396799414,8cyclictest0-21swapper/110:41:191
396399412,33cyclictest0-21swapper/010:40:570
396399412,33cyclictest0-21swapper/010:40:570
33752407,11sleep00-21swapper/005:51:350
33752407,11sleep00-21swapper/005:51:350
298462403,6sleep10-21swapper/108:29:341
3974993828,5cyclictest566-21systemd-logind07:35:452
24842383,6sleep30-21swapper/310:09:313
221982383,6sleep30-21swapper/308:07:313
206723813,18sleep20-21swapper/205:50:492
206723813,18sleep20-21swapper/205:50:492
123162383,6sleep20-21swapper/209:08:102
123162383,6sleep20-21swapper/209:08:102
3978993728,5cyclictest37-21ksoftirqd/309:25:423
3974993728,5cyclictest29-21ksoftirqd/206:05:462
291492373,6sleep20-21swapper/209:53:042
204192373,6sleep30-21swapper/308:03:363
198752373,6sleep10-21swapper/109:29:091
181012373,28sleep218199-21sed07:56:152
173902373,6sleep30-21swapper/306:30:213
153802373,6sleep10-21swapper/106:23:391
135422373,6sleep30-21swapper/310:37:323
61012363,6sleep10-21swapper/105:59:251
3974993627,5cyclictest29-21ksoftirqd/210:10:412
3974993624,7cyclictest11349-21grep06:11:172
350123613,17sleep10-21swapper/105:53:091
350123613,17sleep10-21swapper/105:53:091
279512363,6sleep30-21swapper/308:24:213
258652363,6sleep30-21swapper/308:16:363
215132363,6sleep20-21swapper/209:31:232
212862363,6sleep30-21swapper/311:00:333
204162362,28sleep220421-21ntp_states10:56:062
147622363,6sleep10-21swapper/107:48:051
84782353,6sleep10-21swapper/108:56:541
41022353,6sleep10-21swapper/110:11:221
3978993516,14cyclictest5537-21processes10:16:063
3974993525,6cyclictest9875-21grep07:35:592
3974993525,6cyclictest9875-21grep07:35:592
3974993524,7cyclictest19536-21grep09:26:142
3974993523,7cyclictest32653-21grep10:01:122
3974993513,16cyclictest32407-21crond07:10:462
34542353,6sleep20-21swapper/207:17:162
321692353,6sleep30-21swapper/307:07:593
242212353,6sleep30-21swapper/308:14:273
198452352,6sleep219863-21smart_sda08:01:142
184112353,6sleep10-21swapper/107:56:541
118592353,6sleep10-21swapper/110:34:441
98452343,6sleep10-21swapper/106:09:311
91942343,6sleep30-21swapper/307:33:473
68962343,6sleep20-21swapper/208:55:262
3974993423,7cyclictest27293-21grep08:21:102
3974993423,6cyclictest29429-21grep08:26:142
3974993423,6cyclictest22533-21ls09:35:582
3967993425,5cyclictest21-21ksoftirqd/110:25:411
3967993424,6cyclictest23993-21tr06:46:071
233862343,6sleep10-21swapper/111:05:421
160652342,4sleep10-21swapper/110:45:551
127672343,6sleep10-21swapper/107:41:451
127672343,6sleep10-21swapper/107:41:451
105422343,6sleep30-21swapper/309:04:203
105422343,6sleep30-21swapper/309:04:203
3978993317,11cyclictest22864-21ntp_states09:36:063
3974993321,7cyclictest15348-21netstat09:16:052
3974993320,8cyclictest7313-21sshd07:28:352
3974993320,8cyclictest3077-21grep10:10:552
396799333,26cyclictest0-21swapper/110:38:011
3967993321,7cyclictest10415-21processes07:36:101
3967993321,7cyclictest10415-21processes07:36:101
303922333,6sleep10-21swapper/107:04:111
197992333,6sleep30-21swapper/309:28:153
189252333,6sleep30-21swapper/306:31:223
128822333,6sleep30-21swapper/307:43:123
128822333,6sleep30-21swapper/307:43:123
3978993219,8cyclictest32659-21sort08:36:033
397499323,13cyclictest299412timerwakeupswit07:01:132
3974993223,6cyclictest18010-21fschecks_time06:31:002
3974993219,8cyclictest7433-21find10:21:062
396799327,19cyclictest0-21swapper/109:15:531
396799325,21cyclictest0-21swapper/110:55:541
3967993221,7cyclictest10175-21/usr/sbin/munin06:10:581
3967993214,14cyclictest20605-21latency_hist08:05:441
34182323,6sleep10-21swapper/107:16:461
303242323,6sleep10-21swapper/111:21:441
291282323,6sleep10-21swapper/109:52:471
285672323,6sleep10-21swapper/106:59:401
28222323,6sleep20-21swapper/208:41:382
280462323,6sleep10-21swapper/108:25:271
230092323,6sleep20-21swapper/211:03:422
191122323,6sleep30-21swapper/310:51:483
397899314,22cyclictest0-21swapper/306:10:473
3978993122,5cyclictest37-21ksoftirqd/307:55:443
3978993120,7cyclictest583-21dbus-daemon07:50:443
3978993119,8cyclictest1261-21sort07:11:133
3978993119,7cyclictest6517-21cat07:26:053
3978993118,9cyclictest4893-21cut05:56:013
3978993111,15cyclictest25957-21needreboot11:11:013
397499313,22cyclictest26839-21cat09:46:092
3974993121,6cyclictest665-21runrttasks09:40:592
3974993118,8cyclictest4123-21ntp_kernel_pll_08:46:042
3974993117,8cyclictest23753-21timerwakeupswit08:11:152
396799314,23cyclictest0-21swapper/109:01:131
396799314,23cyclictest0-21swapper/109:01:131
396799314,23cyclictest0-21swapper/108:06:131
396799314,22cyclictest0-21swapper/109:05:531
396799314,22cyclictest0-21swapper/109:05:531
3967993114,13cyclictest118-17kauditd07:25:451
397899304,21cyclictest0-21swapper/309:51:003
397899304,21cyclictest0-21swapper/308:51:033
397899304,20cyclictest0-21swapper/306:51:163
3978993019,7cyclictest1941-21sort08:41:003
3978993019,7cyclictest12056-21aten_rbpower_cu06:15:563
3978993018,7cyclictest20401-21wc06:36:123
3978993018,7cyclictest14482-21sort06:21:043
3978993017,8cyclictest29361-21fschecks_time11:20:533
3978993017,7cyclictest17105-21unixbench_singl10:46:123
397499303,24cyclictest0-21swapper/206:06:072
3974993021,5cyclictest29-21ksoftirqd/209:05:422
3974993021,5cyclictest29-21ksoftirqd/209:05:422
3974993020,6cyclictest5681-21threads10:16:092
3974993020,6cyclictest14314-21threads07:46:132
3974993020,6cyclictest12945-21sensors_fan06:16:122
3974993019,6cyclictest27778-21missed_timers11:16:012
3974993018,8cyclictest24580-21grep11:06:102
3974993017,8cyclictest1430-21unixbench_singl07:11:152
3974993017,7cyclictest7570-21idleruntime08:55:582
3974993016,8cyclictest24926-21crond06:50:462
3974993016,7cyclictest24743-21entropy08:15:582
3974993015,10cyclictest32389-21cut08:35:572
396799305,19cyclictest0-21swapper/109:55:521
3967993019,6cyclictest5727-21if_err_eth208:51:011
3967993018,7cyclictest3701-21fschecks_time08:45:571
3967993017,8cyclictest17819-21cut10:50:521
3967993017,8cyclictest15554-21cut07:51:001
3967993014,12cyclictest21100-21gzip09:31:091
3967993014,11cyclictest0-21swapper/110:06:051
88222291,23sleep18903-21unixbench_multi07:31:151
397899294,20cyclictest0-21swapper/307:35:583
397899294,20cyclictest0-21swapper/307:35:583
397899294,20cyclictest0-21swapper/307:25:463
397899294,20cyclictest0-21swapper/307:15:513
397899294,20cyclictest0-21swapper/307:01:103
3978992920,5cyclictest665-21runrttasks10:35:023
3978992919,6cyclictest665-21runrttasks09:43:153
3978992919,6cyclictest31466-21aten_rbpower_cu10:00:523
3978992919,6cyclictest23998-21ls11:05:593
3978992918,6cyclictest27249-21fschecks_count06:56:003
3978992918,6cyclictest17276-21fschecks_count07:55:583
3978992917,7cyclictest583-21dbus-daemon11:15:413
3978992917,7cyclictest583-21dbus-daemon08:30:443
3978992916,8cyclictest566-21systemd-logind06:15:463
3974992920,5cyclictest31358-21grep08:31:142
3974992919,6cyclictest665-21runrttasks11:11:122
3974992919,6cyclictest10308-21aten_rbpower_cu10:30:512
3974992918,6cyclictest30505-21smart_sda09:56:082
3974992917,8cyclictest11692-21grep07:40:582
3974992917,8cyclictest11692-21grep07:40:582
3974992917,7cyclictest21004-21forks08:05:582
3974992917,7cyclictest16393-21missed_timers06:26:062
3974992917,7cyclictest13435-21needreboot09:11:032
3974992916,8cyclictest29057-21sshd11:20:492
396799294,21cyclictest0-21swapper/108:31:101
396799294,20cyclictest0-21swapper/109:36:011
396799294,20cyclictest0-21swapper/108:11:031
3967992919,6cyclictest5889-21aten_rbpower_en07:25:551
3967992919,6cyclictest1516-21/usr/sbin/munin08:40:551
3967992918,6cyclictest26116-21processes11:11:061
3967992917,7cyclictest568-21NetworkManager10:00:431
3967992917,7cyclictest12887-21cpu09:10:541
397899284,20cyclictest0-21swapper/309:45:593
397899284,20cyclictest0-21swapper/309:30:583
397899284,20cyclictest0-21swapper/309:15:573
397899284,19cyclictest0-21swapper/309:10:533
397899283,21cyclictest0-21swapper/308:59:333
3978992818,6cyclictest7725-21unixbench_multi10:21:113
3978992818,6cyclictest30169-21/usr/sbin/munin08:31:103
3978992817,7cyclictest14198-21df10:40:533
3978992817,7cyclictest14198-21df10:40:533
3978992816,7cyclictest4595-21unixbench_singl08:46:133
397499284,19cyclictest0-21swapper/206:54:122
3974992818,6cyclictest9166-21ntp_kernel_pll_10:26:032
3974992818,6cyclictest27195-21entropy06:56:002
3974992818,6cyclictest15038-21unixbench-2d06:21:152
3974992817,6cyclictest22338-21switchtime06:41:132
3974992817,6cyclictest20130-21memory06:36:062
3974992816,7cyclictest4246-21tune2fs07:21:012
396799284,20cyclictest0-21swapper/110:25:521
396799284,19cyclictest0-21swapper/106:26:091
396799283,22cyclictest0-21swapper/109:46:481
3967992820,5cyclictest13031-21ls06:16:141
3967992819,5cyclictest665-21runrttasks08:39:471
3967992817,7cyclictest7158-21awk06:01:081
3967992817,6cyclictest30902-21cpu07:05:561
3967992816,7cyclictest602-21gdbus10:20:411
3967992816,7cyclictest25311-21seq06:50:571
3967992813,10cyclictest0-21swapper/106:41:161
397899274,19cyclictest0-21swapper/309:05:583
397899274,19cyclictest0-21swapper/309:05:583
3978992717,6cyclictest30062-21if_eth209:55:583
3978992717,6cyclictest21446-21aten_rbpower_po06:40:563
3978992716,7cyclictest21545-21cut11:00:503
3978992715,8cyclictest23321-21cut06:45:563
3978992715,7cyclictest9349-21switchtime10:26:083
3967992717,6cyclictest27528-21fschecks_time11:15:561
3967992717,6cyclictest24460-21iostat09:40:581
3967992715,7cyclictest26029-21sshd08:18:341
3967992715,7cyclictest21044-21seq06:39:221
3967992714,8cyclictest566-21systemd-logind11:00:411
3967992712,9cyclictest0-21swapper/106:30:571
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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