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2023-04-02 - 03:42

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 376 highest latencies:
System rackbslot4.osadl.org (updated Sun Apr 02, 2023 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
504299807,67cyclictest0-21swapper/021:05:510
504299753,65cyclictest4005-21ssh00:07:300
504299748,60cyclictest0-21swapper/023:41:430
504299738,7cyclictest0-21swapper/023:59:330
504299738,59cyclictest0-21swapper/022:06:330
504299738,5cyclictest0-21swapper/022:24:060
504299737,7cyclictest0-21swapper/023:16:590
504299732,66cyclictest6419-21ntp_states18:49:570
5042997310,57cyclictest0-21swapper/022:03:550
5042997310,5cyclictest0-21swapper/021:41:100
504299728,58cyclictest0-21swapper/022:11:030
504299728,5cyclictest0-21swapper/020:53:280
504299716,58cyclictest0-21swapper/021:26:070
504299716,58cyclictest0-21swapper/021:26:070
504299715,7cyclictest0-21swapper/022:32:160
504299715,7cyclictest0-21swapper/021:45:280
504299715,60cyclictest0-21swapper/022:34:310
504299715,59cyclictest0-21swapper/023:05:250
504299715,59cyclictest0-21swapper/022:57:460
504299715,59cyclictest0-21swapper/021:37:150
504299715,59cyclictest0-21swapper/021:18:460
504299715,59cyclictest0-21swapper/021:13:500
504299714,60cyclictest0-21swapper/023:11:080
5042997112,5cyclictest0-21swapper/023:02:040
5042997112,5cyclictest0-21swapper/023:02:040
504299705,7cyclictest0-21swapper/023:44:370
504299705,6cyclictest0-21swapper/023:53:210
504299705,59cyclictest0-21swapper/023:55:290
504299705,59cyclictest0-21swapper/023:30:280
504299705,59cyclictest0-21swapper/022:48:140
504299705,58cyclictest0-21swapper/023:21:370
504299704,7cyclictest0-21swapper/020:57:030
504299704,7cyclictest0-21swapper/000:16:230
504299704,7cyclictest0-21swapper/000:16:230
504299704,60cyclictest0-21swapper/022:42:100
504299704,59cyclictest0-21swapper/023:36:580
504299704,59cyclictest0-21swapper/022:15:070
504299704,59cyclictest0-21swapper/022:15:070
504299704,59cyclictest0-21swapper/021:33:110
504299695,58cyclictest0-21swapper/022:51:000
504299695,58cyclictest0-21swapper/022:28:240
504299695,58cyclictest0-21swapper/021:52:400
504299695,58cyclictest0-21swapper/021:22:260
504299694,7cyclictest0-21swapper/021:00:210
504299694,59cyclictest0-21swapper/023:25:320
504299694,58cyclictest0-21swapper/000:11:320
504299693,7cyclictest5184-21ssh21:58:070
504299663,57cyclictest9143-21perl20:24:490
504299652,57cyclictest6950-21/usr/sbin/munin20:19:500
504299652,57cyclictest24353-21/usr/sbin/munin19:39:530
5047996310,6cyclictest0-21swapper/123:00:381
5047996310,6cyclictest0-21swapper/123:00:381
504299633,7cyclictest0-21swapper/019:25:430
504299633,7cyclictest0-21swapper/019:25:430
504299632,55cyclictest11440-21ntp_states20:29:560
504299622,54cyclictest20615-21/usr/sbin/munin19:30:020
504299603,52cyclictest0-21swapper/020:16:300
504299594,49cyclictest0-21swapper/019:37:170
504799584,48cyclictest0-21swapper/123:33:071
504799574,47cyclictest0-21swapper/119:14:301
504799574,46cyclictest0-21swapper/123:50:371
504799574,46cyclictest0-21swapper/123:06:581
5047995646,5cyclictest21-21ksoftirqd/123:44:231
504799564,12cyclictest0-21swapper/122:43:081
504799543,46cyclictest0-21swapper/122:00:111
504299544,23cyclictest0-21swapper/019:20:430
504299544,23cyclictest0-21swapper/019:20:430
505699535,41cyclictest0-21swapper/218:49:352
504799534,43cyclictest0-21swapper/121:58:301
5042995323,24cyclictest13310-21taskset20:34:560
506199529,9cyclictest19233-21proc_pri20:50:033
506199523,43cyclictest0-21swapper/322:20:093
504799526,40cyclictest0-21swapper/122:09:341
504799524,9cyclictest0-21swapper/121:52:201
504799524,7cyclictest0-21swapper/123:17:181
504799524,42cyclictest0-21swapper/123:44:571
504799524,42cyclictest0-21swapper/122:15:591
504799524,42cyclictest0-21swapper/122:15:591
5047995235,11cyclictest0-21swapper/100:18:461
5047995235,11cyclictest0-21swapper/100:18:461
5047995212,34cyclictest0-21swapper/121:27:321
5047995212,34cyclictest0-21swapper/121:27:321
504299527,17cyclictest16411-21sshd19:16:400
504799515,41cyclictest0-21swapper/121:09:001
504799514,42cyclictest0-21swapper/121:10:401
504799514,41cyclictest0-21swapper/123:12:081
504799514,41cyclictest0-21swapper/121:00:411
504799512,14cyclictest0-21swapper/122:35:021
5047995117,29cyclictest28315-21sed23:55:021
504299514,15cyclictest29745-21latency_hist19:54:290
5061995012,5cyclictest0-21swapper/322:34:543
504799509,35cyclictest0-21swapper/121:15:111
504799506,38cyclictest17948-21diskmemload20:57:591
504799504,40cyclictest0-21swapper/122:44:451
504799504,40cyclictest0-21swapper/120:29:451
504799503,42cyclictest0-21swapper/122:50:581
504799503,42cyclictest0-21swapper/120:49:311
504799503,41cyclictest0-21swapper/123:24:471
5047995013,32cyclictest0-21swapper/123:59:411
5047995012,32cyclictest0-21swapper/121:22:151
504299503,17cyclictest9168-21latency_hist18:59:310
504799498,35cyclictest0-21swapper/122:06:011
504799494,39cyclictest0-21swapper/122:58:301
504799494,39cyclictest0-21swapper/100:05:041
504799494,10cyclictest0-21swapper/119:34:441
504799493,41cyclictest0-21swapper/121:39:501
504799493,10cyclictest0-21swapper/120:09:431
5047994911,32cyclictest0-21swapper/120:05:021
5047994910,5cyclictest0-21swapper/121:35:401
5047994910,33cyclictest0-21swapper/121:45:111
5047994910,33cyclictest0-21swapper/119:50:061
504299493,19cyclictest0-21swapper/019:10:410
5042994916,6cyclictest12619-21seq19:06:030
506199484,38cyclictest0-21swapper/323:34:523
5061994811,31cyclictest0-21swapper/321:45:083
505699487,35cyclictest0-21swapper/223:15:002
504799489,33cyclictest0-21swapper/121:33:411
504799488,11cyclictest0-21swapper/100:12:191
504799487,36cyclictest0-21swapper/123:23:031
504799486,36cyclictest550-21NetworkManager20:39:281
504799484,38cyclictest0-21swapper/122:30:241
504799484,38cyclictest0-21swapper/122:24:321
504799484,38cyclictest0-21swapper/119:04:561
504799483,39cyclictest0-21swapper/122:19:301
504799483,38cyclictest0-21swapper/119:02:481
5042994816,5cyclictest576-21ksmtuned19:47:400
506199475,35cyclictest0-21swapper/323:09:493
506199474,37cyclictest0-21swapper/322:45:123
506199474,37cyclictest0-21swapper/322:29:533
505699474,37cyclictest0-21swapper/223:37:252
5047994716,26cyclictest22251-21latency_hist19:34:291
5047994711,30cyclictest0-21swapper/123:34:271
5042994716,6cyclictest637-21runrttasks20:09:440
506199465,34cyclictest0-21swapper/321:05:243
506199464,36cyclictest0-21swapper/322:50:053
506199464,36cyclictest0-21swapper/321:10:033
506199463,38cyclictest0-21swapper/321:00:023
506199463,37cyclictest15040-21ssh22:10:053
505699464,36cyclictest0-21swapper/222:36:542
504799465,9cyclictest0-21swapper/119:57:511
504799465,36cyclictest0-21swapper/120:17:091
504799463,9cyclictest0-21swapper/118:54:491
504799463,38cyclictest0-21swapper/119:48:461
504299463,22cyclictest0-21swapper/020:05:170
5042994615,7cyclictest0-21swapper/020:44:280
506199454,35cyclictest0-21swapper/300:04:483
506199453,36cyclictest0-21swapper/323:19:493
506199453,36cyclictest0-21swapper/300:14:543
506199453,36cyclictest0-21swapper/300:14:543
505699453,8cyclictest17556-21sensors_fan23:40:002
504799456,33cyclictest0-21swapper/119:40:101
504799454,36cyclictest0-21swapper/119:59:381
504799454,35cyclictest0-21swapper/119:14:491
504799453,37cyclictest0-21swapper/120:39:481
504799453,36cyclictest0-21swapper/120:29:141
504799453,36cyclictest0-21swapper/119:20:121
504799453,36cyclictest0-21swapper/119:20:121
504799453,36cyclictest0-21swapper/118:50:411
504799453,35cyclictest18907-21df19:24:481
504799453,35cyclictest18907-21df19:24:481
221462453,7sleep30-21swapper/321:37:113
506199444,35cyclictest0-21swapper/322:40:123
506199444,34cyclictest0-21swapper/322:03:103
506199444,17cyclictest0-21swapper/321:30:063
505699445,7cyclictest0-21swapper/221:39:542
505699445,33cyclictest0-21swapper/200:00:132
504799449,29cyclictest16352-21wget20:44:421
504299443,18cyclictest0-21swapper/020:44:520
504299443,18cyclictest0-21swapper/019:00:070
5042994413,7cyclictest556-21dbus-daemon19:54:300
295012443,7sleep30-21swapper/323:57:423
267832443,8sleep20-21swapper/220:59:592
506199434,34cyclictest0-21swapper/322:06:413
506199433,8cyclictest16220-21/usr/sbin/munin22:55:003
506199432,8cyclictest24823-21ssh23:50:053
147432433,7sleep30-21swapper/321:27:213
147432433,7sleep30-21swapper/321:27:213
91742422,6sleep39237-21idleruntime20:24:513
504799423,33cyclictest0-21swapper/120:24:291
301842423,7sleep20-21swapper/222:30:232
262702423,7sleep20-21swapper/223:09:272
231282423,7sleep20-21swapper/221:39:152
116312423,7sleep20-21swapper/221:23:462
66932413,7sleep30-21swapper/300:10:383
47852417,29sleep00-21swapper/018:49:140
45552418,28sleep30-21swapper/318:46:323
218872413,7sleep30-21swapper/319:30:103
128112413,7sleep20-21swapper/222:50:112
506199404,30cyclictest0-21swapper/323:16:393
506199404,30cyclictest0-21swapper/319:00:053
75472393,7sleep20-21swapper/222:44:402
69582393,7sleep30-21swapper/318:50:263
64192393,7sleep30-21swapper/320:15:573
506199394,29cyclictest0-21swapper/323:02:393
506199394,29cyclictest0-21swapper/323:02:393
5061993928,7cyclictest14359-21grep19:10:073
315332393,7sleep30-21swapper/319:58:353
5061993828,6cyclictest8686-21latency_hist23:29:253
5061993825,8cyclictest19098-21grep19:24:513
5061993825,8cyclictest19098-21grep19:24:513
278872382,6sleep227894-21ntp_states23:54:552
163332383,7sleep20-21swapper/219:15:442
159272383,8sleep20-21swapper/222:12:002
139712383,7sleep20-21swapper/220:36:532
121722383,7sleep20-21swapper/220:32:422
107742383,7sleep20-21swapper/219:01:242
5056993724,8cyclictest544-21systemd-logind23:29:242
222662372,7sleep222367-21ls22:20:092
5061993625,7cyclictest31065-21grep21:49:453
505699364,28cyclictest0-21swapper/223:51:062
5056993625,7cyclictest3792-21/usr/sbin/munin22:39:592
415823610,18sleep10-21swapper/118:45:011
316723610,18sleep20-21swapper/218:44:422
264252362,27sleep3724-21crond22:25:253
506199353,28cyclictest0-21swapper/323:44:093
506199353,25cyclictest0-21swapper/320:55:253
5056993523,7cyclictest16384-21ps21:29:452
220702353,7sleep20-21swapper/223:03:522
220702353,7sleep20-21swapper/223:03:522
158872353,7sleep20-21swapper/220:42:122
84052343,7sleep30-21swapper/320:22:213
506199343,27cyclictest0-21swapper/318:55:413
506199343,26cyclictest0-21swapper/319:04:423
506199343,25cyclictest0-21swapper/321:54:403
505699344,25cyclictest0-21swapper/219:49:492
505699344,24cyclictest0-21swapper/221:09:312
505699343,27cyclictest0-21swapper/221:24:312
505699343,27cyclictest0-21swapper/221:24:312
5056993423,7cyclictest29679-21/usr/sbin/munin21:05:042
5056993423,7cyclictest13492-21grep19:09:492
5056993422,8cyclictest15112-21/usr/sbin/munin22:54:572
5056993418,11cyclictest2925-21grep00:05:042
140012343,7sleep30-21swapper/320:37:143
506199333,26cyclictest0-21swapper/300:01:473
5061993321,7cyclictest9268-21cut23:29:443
5061993318,9cyclictest544-21systemd-logind20:04:293
5061993313,15cyclictest2571-21unixbench_singl20:05:093
505699335,23cyclictest0-21swapper/221:51:172
505699334,23cyclictest0-21swapper/223:05:052
505699334,23cyclictest0-21swapper/220:55:112
505699333,25cyclictest0-21swapper/223:45:232
5056993322,6cyclictest5887-21sh00:09:552
5056993321,7cyclictest19671-21switchtime19:25:052
5056993321,7cyclictest19671-21switchtime19:25:052
5056993320,8cyclictest0-21swapper/221:45:352
506199324,22cyclictest0-21swapper/323:44:433
506199323,24cyclictest0-21swapper/319:44:113
505699325,21cyclictest0-21swapper/222:00:052
505699324,24cyclictest0-21swapper/222:27:402
505699324,22cyclictest0-21swapper/220:19:392
505699323,25cyclictest0-21swapper/220:52:412
5056993221,7cyclictest9004-21/usr/sbin/munin23:29:412
5056993221,7cyclictest2966-21crond20:09:292
5056993221,7cyclictest10494-21cat22:04:552
506199314,22cyclictest0-21swapper/319:44:583
506199313,23cyclictest0-21swapper/321:14:413
506199313,22cyclictest0-21swapper/323:04:403
5061993121,6cyclictest8888-21fschecks_time21:19:503
5061993120,7cyclictest16380-21grep20:44:433
5061993119,7cyclictest22648-21df_inode19:34:463
505699314,22cyclictest0-21swapper/222:14:502
505699314,22cyclictest0-21swapper/222:14:502
505699313,24cyclictest0-21swapper/221:16:312
505699313,23cyclictest0-21swapper/220:44:412
505699312,23cyclictest30849-21/usr/sbin/munin19:55:012
5056993119,7cyclictest566-21gdbus20:29:282
506199304,20cyclictest0-21swapper/321:42:123
506199303,23cyclictest0-21swapper/322:15:403
506199303,23cyclictest0-21swapper/322:15:403
506199303,23cyclictest0-21swapper/320:10:393
506199303,23cyclictest0-21swapper/319:49:413
5061993017,7cyclictest17046-21df19:19:523
5061993017,7cyclictest17046-21df19:19:523
505699304,22cyclictest0-21swapper/221:54:442
505699304,21cyclictest0-21swapper/200:14:422
505699304,21cyclictest0-21swapper/200:14:422
505699304,20cyclictest0-21swapper/223:19:292
5056993018,7cyclictest8194-21cat18:54:552
5056993018,7cyclictest32611-21ntpq20:00:012
5056993018,7cyclictest24479-21cpu19:39:452
506199294,20cyclictest0-21swapper/319:14:533
5061992920,6cyclictest11954-21yum20:30:053
5061992919,6cyclictest15240-21processes20:39:583
505699294,20cyclictest0-21swapper/219:34:492
505699294,18cyclictest0-21swapper/220:15:012
5056992918,7cyclictest26237-21/usr/sbin/munin19:44:452
5056992917,8cyclictest17123-21cut19:19:552
5056992917,8cyclictest17123-21cut19:19:552
5056992917,7cyclictest3344-21cpu20:09:452
5056992818,7cyclictest12909-21sadc19:09:302
5056992817,6cyclictest21370-21ntpq19:29:592
504299284,19cyclictest0-21swapper/020:00:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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