You are here: Home / Projects / QA Farm Realtime / Latency plots / 
2021-07-29 - 18:14

VIA QuadCore L4700 @ 1.2+ GHz, 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 highest latencies:
System rackbslot4.osadl.org (updated Thu Jun 10, 2021 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
40082760,3sleep04006-21grep11:32:040
415399643,56cyclictest0-21swapper/208:09:122
415399604,49cyclictest0-21swapper/211:56:072
415399594,48cyclictest0-21swapper/209:23:582
415399584,48cyclictest0-21swapper/212:22:252
415399573,49cyclictest0-21swapper/208:21:362
413299575,46cyclictest0-21swapper/010:32:470
415399555,27cyclictest0-21swapper/211:29:322
415399553,47cyclictest0-21swapper/210:05:342
415399553,46cyclictest0-21swapper/210:41:342
415399553,46cyclictest0-21swapper/210:41:342
4153995521,30cyclictest27619-21fschecks_time08:01:562
4153995521,30cyclictest27619-21fschecks_time08:01:562
415399552,47cyclictest31275-21ssh12:07:222
4153995516,7cyclictest11070-21sshd11:00:032
414199553,47cyclictest0-21swapper/108:48:111
36082557,16sleep30-21swapper/306:57:303
415399542,7cyclictest4464-21iostat_ios09:26:582
413299546,5cyclictest0-21swapper/010:23:070
388525410,16sleep20-21swapper/207:00:502
416399534,43cyclictest0-21swapper/309:29:083
415399536,41cyclictest0-21swapper/212:16:502
415399533,44cyclictest0-21swapper/210:36:342
415399532,6cyclictest6398-21ssh11:36:322
415399532,45cyclictest29359-21ssh09:59:292
415399532,45cyclictest29359-21ssh09:59:292
413299534,43cyclictest0-21swapper/009:23:230
416399524,42cyclictest0-21swapper/311:18:163
416399523,43cyclictest0-21swapper/309:37:533
415399525,40cyclictest0-21swapper/209:07:532
415399524,42cyclictest0-21swapper/209:35:252
415399523,43cyclictest24075-21ssh11:58:282
415399522,5cyclictest15745-21ssh11:06:342
415399522,45cyclictest31390-21ssh09:19:452
414199523,6cyclictest0-21swapper/109:08:491
414199523,44cyclictest0-21swapper/110:31:251
415399519,35cyclictest0-21swapper/211:47:482
415399518,37cyclictest0-21swapper/209:42:262
415399517,38cyclictest0-21swapper/212:06:152
415399513,42cyclictest0-21swapper/207:37:062
4153995111,34cyclictest0-21swapper/211:08:542
413299514,41cyclictest0-21swapper/010:41:070
413299514,41cyclictest0-21swapper/010:41:070
413299514,11cyclictest0-21swapper/009:36:380
416399503,41cyclictest0-21swapper/310:34:233
415399507,38cyclictest0-21swapper/212:27:232
415399506,39cyclictest0-21swapper/209:14:142
415399506,39cyclictest0-21swapper/209:14:142
415399504,13cyclictest0-21swapper/207:17:042
4153995035,10cyclictest0-21swapper/210:54:362
415399503,42cyclictest0-21swapper/210:08:092
415399503,41cyclictest4961-21ntpdc08:27:072
415399503,41cyclictest0-21swapper/210:25:372
415399503,41cyclictest0-21swapper/209:02:332
415399503,13cyclictest2192-21ssh10:47:322
4153995010,6cyclictest0-21swapper/208:22:062
4153995010,35cyclictest0-21swapper/211:21:232
414199505,39cyclictest0-21swapper/111:07:021
414199504,40cyclictest0-21swapper/112:09:451
414199503,42cyclictest0-21swapper/111:27:261
4141995010,12cyclictest0-21swapper/111:38:211
413299504,41cyclictest0-21swapper/010:54:090
413299504,41cyclictest0-21swapper/010:49:060
416399494,7cyclictest0-21swapper/309:04:493
416399493,41cyclictest0-21swapper/309:31:383
4163994913,31cyclictest646-21runrttasks09:45:383
4163994910,33cyclictest0-21swapper/309:59:003
4163994910,33cyclictest0-21swapper/309:59:003
415399497,36cyclictest0-21swapper/211:23:352
415399497,36cyclictest0-21swapper/211:23:352
415399495,38cyclictest0-21swapper/210:19:272
415399494,40cyclictest0-21swapper/210:43:332
415399494,40cyclictest0-21swapper/210:43:332
415399494,39cyclictest0-21swapper/208:47:032
415399494,39cyclictest0-21swapper/207:21:592
415399493,41cyclictest0-21swapper/209:55:182
415399493,41cyclictest0-21swapper/209:55:182
4153994911,5cyclictest0-21swapper/209:38:472
4153994911,32cyclictest0-21swapper/211:38:312
4153994910,34cyclictest646-21runrttasks08:31:492
4153994910,33cyclictest0-21swapper/211:15:202
414199499,34cyclictest0-21swapper/112:15:011
414199499,34cyclictest0-21swapper/112:15:011
414199495,38cyclictest0-21swapper/109:26:251
414199494,40cyclictest0-21swapper/111:23:581
414199494,40cyclictest0-21swapper/111:23:581
414199494,39cyclictest0-21swapper/111:13:341
414199494,39cyclictest0-21swapper/110:31:571
414199494,38cyclictest0-21swapper/110:53:551
413299494,39cyclictest0-21swapper/011:59:160
413299494,39cyclictest0-21swapper/011:36:370
413299494,39cyclictest0-21swapper/009:10:500
413299492,8cyclictest15602-21kworker/0:011:19:560
416399488,34cyclictest0-21swapper/311:54:443
416399488,34cyclictest0-21swapper/310:42:043
416399488,34cyclictest0-21swapper/310:42:043
416399488,34cyclictest0-21swapper/309:53:193
416399488,34cyclictest0-21swapper/309:53:193
416399484,38cyclictest0-21swapper/311:39:213
416399484,38cyclictest0-21swapper/311:36:253
416399484,38cyclictest0-21swapper/311:27:403
416399484,38cyclictest0-21swapper/310:27:243
416399484,38cyclictest0-21swapper/309:48:043
416399483,21cyclictest0-21swapper/311:23:253
416399483,21cyclictest0-21swapper/311:23:253
4163994811,5cyclictest0-21swapper/311:01:163
415399486,7cyclictest0-21swapper/211:46:042
415399486,37cyclictest0-21swapper/210:30:142
415399485,38cyclictest0-21swapper/210:13:552
415399485,36cyclictest0-21swapper/212:12:332
415399485,36cyclictest0-21swapper/212:12:332
415399484,40cyclictest0-21swapper/209:50:492
414199485,37cyclictest0-21swapper/109:57:511
414199485,37cyclictest0-21swapper/109:57:511
414199485,37cyclictest0-21swapper/109:33:111
414199484,39cyclictest0-21swapper/112:00:571
414199484,38cyclictest0-21swapper/109:55:541
414199484,38cyclictest0-21swapper/109:55:541
414199484,20cyclictest0-21swapper/112:06:101
414199483,40cyclictest0-21swapper/111:54:051
414199483,40cyclictest0-21swapper/110:22:471
413299485,37cyclictest0-21swapper/009:17:070
413299485,37cyclictest0-21swapper/009:02:030
4132994816,27cyclictest6188-21timerandwakeup12:17:010
416399476,35cyclictest4820-21aten_rbpower_cu07:01:483
416399475,37cyclictest0-21swapper/312:29:343
416399475,36cyclictest0-21swapper/311:12:203
416399474,37cyclictest0-21swapper/312:23:333
416399474,37cyclictest0-21swapper/311:04:583
416399474,37cyclictest0-21swapper/310:25:193
416399474,37cyclictest0-21swapper/310:20:223
416399474,37cyclictest0-21swapper/309:17:103
416399473,38cyclictest0-21swapper/310:47:033
415399477,7cyclictest15492-21aten_rbpower_cu08:56:492
415399474,9cyclictest0-21swapper/208:11:552
415399474,37cyclictest0-21swapper/207:46:502
415399474,36cyclictest0-21swapper/207:07:092
414199479,32cyclictest0-21swapper/111:41:381
414199476,34cyclictest0-21swapper/109:12:241
414199476,34cyclictest0-21swapper/109:12:241
414199475,36cyclictest0-21swapper/111:32:591
414199474,38cyclictest0-21swapper/111:02:541
414199474,38cyclictest0-21swapper/110:19:001
414199474,38cyclictest0-21swapper/110:16:031
414199474,37cyclictest0-21swapper/112:27:251
414199474,37cyclictest0-21swapper/110:37:041
414199474,37cyclictest0-21swapper/110:37:041
414199474,18cyclictest0-21swapper/111:49:381
414199474,18cyclictest0-21swapper/110:09:401
414199474,17cyclictest0-21swapper/110:59:141
414199473,40cyclictest0-21swapper/109:17:291
413299478,33cyclictest0-21swapper/011:42:110
413299478,33cyclictest0-21swapper/011:28:160
413299478,33cyclictest0-21swapper/011:05:390
413299477,16cyclictest561-21dbus-daemon12:31:300
413299474,38cyclictest0-21swapper/012:24:090
413299474,38cyclictest0-21swapper/009:42:130
413299474,37cyclictest0-21swapper/012:07:450
4132994736,6cyclictest17110-21crond09:01:360
413299473,39cyclictest0-21swapper/011:46:410
413299473,39cyclictest0-21swapper/011:11:440
413299473,39cyclictest0-21swapper/009:56:580
413299473,39cyclictest0-21swapper/009:56:580
4132994711,31cyclictest0-21swapper/012:01:580
416399465,35cyclictest0-21swapper/312:16:443
416399465,35cyclictest0-21swapper/310:14:003
416399465,35cyclictest0-21swapper/309:09:263
416399464,37cyclictest0-21swapper/312:11:373
416399464,37cyclictest0-21swapper/312:11:373
416399464,37cyclictest0-21swapper/311:51:223
416399462,38cyclictest27697-21ssh10:39:183
416399462,38cyclictest27697-21ssh10:39:183
4163994610,31cyclictest0-21swapper/309:23:033
415399465,36cyclictest0-21swapper/208:41:112
414199465,36cyclictest0-21swapper/109:47:051
414199465,35cyclictest0-21swapper/110:42:211
414199465,35cyclictest0-21swapper/110:42:211
414199464,37cyclictest0-21swapper/112:21:151
414199463,7cyclictest0-21swapper/109:26:481
414199463,38cyclictest0-21swapper/111:16:491
413299469,31cyclictest0-21swapper/009:36:320
413299468,32cyclictest0-21swapper/010:08:000
413299468,32cyclictest0-21swapper/010:03:590
413299465,35cyclictest0-21swapper/009:47:200
413299464,37cyclictest0-21swapper/011:06:450
413299464,37cyclictest0-21swapper/010:17:060
413299464,36cyclictest0-21swapper/010:41:420
413299464,36cyclictest0-21swapper/010:41:420
413299464,19cyclictest0-21swapper/011:53:010
413299464,17cyclictest0-21swapper/009:27:590
413299463,38cyclictest0-21swapper/010:27:040
413299463,38cyclictest0-21swapper/009:56:180
413299463,38cyclictest0-21swapper/009:56:180
413299463,38cyclictest0-21swapper/009:15:230
413299463,38cyclictest0-21swapper/009:15:230
413299463,37cyclictest0-21swapper/011:22:440
413299463,37cyclictest0-21swapper/011:22:440
416399458,32cyclictest0-21swapper/309:12:593
416399458,32cyclictest0-21swapper/309:12:593
416399455,7cyclictest0-21swapper/311:58:033
416399454,36cyclictest0-21swapper/310:04:203
416399454,36cyclictest0-21swapper/308:52:003
416399453,8cyclictest0-21swapper/310:06:583
415399459,30cyclictest0-21swapper/207:57:102
415399459,30cyclictest0-21swapper/207:57:102
415399454,36cyclictest0-21swapper/208:42:202
415399454,35cyclictest0-21swapper/208:54:062
415399453,36cyclictest16887-21rt-features07:32:092
414199455,34cyclictest0-21swapper/110:02:191
414199454,36cyclictest0-21swapper/112:21:361
414199454,35cyclictest0-21swapper/109:41:501
414199453,7cyclictest0-21swapper/108:42:191
414199453,37cyclictest0-21swapper/107:52:061
413299454,17cyclictest0-21swapper/010:58:300
413299453,38cyclictest0-21swapper/007:15:210
4132994512,5cyclictest0-21swapper/010:12:190
71682442,5sleep07175-21iostat_ios07:07:040
416399444,35cyclictest0-21swapper/311:43:273
416399443,36cyclictest0-21swapper/312:10:243
415399444,35cyclictest0-21swapper/207:12:012
415399444,34cyclictest0-21swapper/207:05:412
415399443,36cyclictest0-21swapper/207:54:342
414199445,33cyclictest0-21swapper/109:02:221
414199443,36cyclictest0-21swapper/107:42:021
414199443,35cyclictest0-21swapper/108:07:011
413299444,35cyclictest0-21swapper/012:14:220
413299444,35cyclictest0-21swapper/012:14:220
413299443,8cyclictest9613-21crond08:41:360
413299443,8cyclictest0-21swapper/008:51:540
413299443,36cyclictest0-21swapper/008:44:130
415399434,34cyclictest0-21swapper/207:43:162
415399433,6cyclictest14919-21ntp_states07:27:112
414199433,34cyclictest0-21swapper/110:46:341
413299434,34cyclictest0-21swapper/007:31:590
414199423,34cyclictest0-21swapper/109:39:091
413299424,6cyclictest0-21swapper/008:06:540
148892423,6sleep10-21swapper/108:52:361
413299413,33cyclictest0-21swapper/008:06:370
413299413,33cyclictest0-21swapper/008:06:370
413299413,33cyclictest0-21swapper/007:51:510
413299403,5cyclictest0-21swapper/008:51:360
413299403,31cyclictest0-21swapper/007:01:390
384324010,24sleep00-21swapper/007:00:160
78852393,7sleep30-21swapper/310:56:263
4163993930,5cyclictest37-21ksoftirqd/307:11:383
4163993926,7cyclictest10675-21cut07:16:553
413299393,32cyclictest0-21swapper/007:50:540
413299393,31cyclictest0-21swapper/007:30:410
212962393,7sleep30-21swapper/307:45:183
135942393,31sleep30-21swapper/307:22:403
4163993825,8cyclictest19029-21grep07:37:113
4141993822,12cyclictest4693-21if_eth208:27:021
260442382,28sleep326201-21perl12:01:463
26022382,6sleep12759-21perl08:21:581
250132383,7sleep30-21swapper/307:54:513
18092383,7sleep30-21swapper/308:17:533
132382383,6sleep30-21swapper/308:50:163
323312373,6sleep10-21swapper/108:12:561
176372373,7sleep30-21swapper/307:36:163
100942373,6sleep30-21swapper/307:15:323
75382363,6sleep10-21swapper/108:34:131
4141993623,8cyclictest27326-21cut08:01:521
4141993623,8cyclictest27326-21cut08:01:521
376123613,17sleep10-21swapper/106:59:171
174102363,7sleep30-21swapper/311:07:213
119112363,6sleep10-21swapper/107:19:571
416399353,28cyclictest0-21swapper/308:01:313
416399353,28cyclictest0-21swapper/308:01:313
4163993523,7cyclictest28000-21tr08:02:033
4163993523,7cyclictest28000-21tr08:02:033
414199354,8cyclictest0-21swapper/107:27:291
323732353,6sleep00-21swapper/008:13:230
4141993421,7cyclictest8899-21sort08:37:051
268872343,6sleep10-21swapper/107:59:561
268872343,6sleep10-21swapper/107:59:561
223842343,26sleep30-21swapper/307:47:033
136902343,6sleep10-21swapper/107:23:511
113592343,6sleep30-21swapper/308:45:093
4141993321,7cyclictest18134-21sort07:36:561
4163993217,11cyclictest646-21runrttasks08:26:303
4141993221,6cyclictest22425-21proc_pri07:47:041
413299324,24cyclictest0-21swapper/008:25:390
413299323,24cyclictest0-21swapper/008:27:390
21072323,6sleep00-21swapper/008:21:240
416399313,25cyclictest0-21swapper/308:59:093
4163993119,8cyclictest8834-21gzip08:37:033
4163993119,7cyclictest29126-21/usr/sbin/munin08:06:513
4141993122,5cyclictest646-21runrttasks08:20:211
4141993121,6cyclictest16241-21open_files08:57:041
4132993119,7cyclictest19904-21cpu07:41:520
414199304,21cyclictest0-21swapper/107:12:061
414199304,20cyclictest0-21swapper/107:32:001
4141993020,6cyclictest7322-21missed_timers07:07:071
4141993019,6cyclictest5163-21fschecks_time07:01:531
413299303,23cyclictest0-21swapper/008:31:390
4132993020,6cyclictest10829-21idleruntime07:16:570
4132993018,7cyclictest12642-21fschecks_time07:21:530
4163992916,8cyclictest14446-21sort07:27:003
4132992918,7cyclictest26267-21find07:57:080
4132992918,7cyclictest26267-21find07:57:080
416399283,20cyclictest0-21swapper/308:11:393
4163992818,6cyclictest646-21runrttasks08:31:093
4163992818,6cyclictest6300-21fschecks_count08:31:533
4132992819,5cyclictest646-21runrttasks07:36:540
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional