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2024-07-16 - 08:40
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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
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rackbslot4.osadl.org (updated Mon Jul 15, 2024 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13282997423,45cyclictest8819-21/usr/sbin/munin07:51:230
13282997119,45cyclictest29023-21/usr/sbin/munin08:25:420
13282997022,41cyclictest30671-21/usr/sbin/munin07:31:030
13282996920,43cyclictest19907-21ssh08:09:420
13282996823,39cyclictest21817-21/usr/sbin/munin05:46:170
13282996820,42cyclictest6268-21/usr/sbin/munin06:31:050
13282996811,51cyclictest0-21swapper/009:05:530
13282996811,51cyclictest0-21swapper/009:05:530
13282996726,10cyclictest11452-21/usr/sbin/munin08:50:410
13282996721,40cyclictest667-21runrttasks05:41:150
13282996721,13cyclictest29333-21/usr/sbin/munin09:21:030
13282996621,40cyclictest10973-21ssh08:49:350
13282996621,38cyclictest805-21diskstats10:20:440
13282996620,40cyclictest667-21runrttasks09:28:560
13282996620,40cyclictest13953-21ssh07:59:280
13282996524,35cyclictest3062-21/usr/sbin/munin07:40:420
13282996523,36cyclictest2532-21/usr/sbin/munin06:20:500
13282996522,37cyclictest25327-21ssh08:18:500
13282996522,37cyclictest11881-21/usr/sbin/munin06:46:100
13282996522,36cyclictest1326-21smart_sda07:36:060
13282996521,38cyclictest7287-21/usr/sbin/munin10:30:480
13282996521,38cyclictest667-21runrttasks10:40:530
13282996521,38cyclictest24341-21switchtime09:11:080
13282996520,39cyclictest15767-21/usr/sbin/munin05:31:130
13282996517,42cyclictest9012-21latency_hist09:40:300
13282996423,36cyclictest23315-21ssh10:04:120
13282996421,38cyclictest17638-21/usr/sbin/munin05:36:170
13282996421,37cyclictest11269-21users10:36:100
13282996420,38cyclictest2761-21aten_rbpower_en08:35:450
13282996420,38cyclictest13889-21taskset09:47:210
13282996420,37cyclictest30475-21iostat_ios10:15:500
13282996419,40cyclictest4605-21ssh09:31:540
13282996322,35cyclictest15962-21/usr/sbin/munin10:45:460
13282996322,35cyclictest13756-21/usr/sbin/munin06:50:570
13282996321,9cyclictest29560-21ssh10:15:120
13282996321,37cyclictest1627-21chrt08:32:430
13282996321,36cyclictest31163-21/usr/sbin/munin06:11:060
13282996320,9cyclictest10825-21proc_pri06:41:060
13282996320,38cyclictest10290-21sed09:41:080
13282996319,39cyclictest16743-21ssh08:59:230
13282996319,38cyclictest6740-21timerandwakeup08:41:070
13282996319,13cyclictest16064-21sshd09:51:340
13282996223,33cyclictest8146-21/usr/sbin/munin06:36:100
13282996222,34cyclictest616-21/usr/sbin/munin06:16:110
13282996222,34cyclictest29295-21/usr/sbin/munin06:06:100
13282996222,34cyclictest17490-21/usr/sbin/munin07:00:560
13282996222,34cyclictest17490-21/usr/sbin/munin07:00:560
13282996222,13cyclictest15554-21/usr/sbin/munin08:01:100
13282996220,36cyclictest26710-21/usr/sbin/munin08:20:570
13282996219,37cyclictest26266-21/usr/sbin/munin09:16:160
13282996219,37cyclictest19652-21ssh09:57:230
13282996219,37cyclictest19257-21aten_rbpower_po10:50:380
13282996218,38cyclictest24535-21processes05:51:060
13282996216,40cyclictest0-21swapper/010:06:260
13282996216,40cyclictest0-21swapper/010:06:260
13282996215,41cyclictest0-21swapper/007:28:470
13282996124,32cyclictest15625-21/usr/sbin/munin06:55:590
13282996121,35cyclictest27505-21wget06:00:460
13282996120,35cyclictest4606-21ntp_states10:26:000
13282996119,37cyclictest4402-21/usr/sbin/munin06:26:030
13282996115,40cyclictest0-21swapper/008:12:590
13282996115,40cyclictest0-21swapper/008:12:590
13282996019,9cyclictest24993-21/usr/sbin/munin07:21:050
13282996019,35cyclictest18987-21ssh09:02:090
13282995920,34cyclictest27201-21latency_hist06:00:340
13282995913,40cyclictest0-21swapper/007:45:590
13282995822,10cyclictest13899-21/usr/sbin/munin05:25:520
1300525711,17sleep20-21swapper/205:25:052
1328799564,46cyclictest0-21swapper/108:44:311
1328799563,6cyclictest2886-21latency_hist07:40:321
1301825610,15sleep00-21swapper/005:25:150
1330299554,45cyclictest0-21swapper/310:54:183
1330299553,47cyclictest0-21swapper/310:03:493
1328799544,44cyclictest0-21swapper/110:10:591
1328799533,44cyclictest0-21swapper/109:57:321
1328799532,7cyclictest9015-21diskstats07:50:521
1330299523,44cyclictest0-21swapper/308:42:113
1328799524,42cyclictest0-21swapper/108:27:511
13282995212,36cyclictest0-21swapper/007:10:370
13282995212,36cyclictest0-21swapper/007:10:370
1330299514,41cyclictest0-21swapper/310:46:483
1330299513,42cyclictest0-21swapper/308:29:463
1328799519,17cyclictest0-21swapper/107:43:381
1328799517,5cyclictest0-21swapper/109:31:301
1330299504,42cyclictest0-21swapper/309:19:403
1330299504,40cyclictest0-21swapper/309:33:083
1328799503,8cyclictest0-21swapper/108:53:111
1328799503,12cyclictest0-21swapper/108:58:111
1330299495,13cyclictest14314-21cut05:25:573
1330299494,38cyclictest0-21swapper/310:37:123
1330299494,38cyclictest0-21swapper/308:04:073
1330299493,41cyclictest0-21swapper/310:18:293
1330299493,40cyclictest0-21swapper/310:21:373
1330299492,17cyclictest25562-21/usr/sbin/munin05:56:053
13302994911,6cyclictest0-21swapper/309:27:073
1328799495,37cyclictest0-21swapper/110:21:151
1328799494,39cyclictest0-21swapper/108:19:341
1328799494,38cyclictest0-21swapper/109:25:401
1328799494,38cyclictest0-21swapper/109:24:351
1328799494,38cyclictest0-21swapper/108:22:011
1328799493,40cyclictest0-21swapper/110:51:181
13282994914,29cyclictest0-21swapper/007:17:060
13282994911,34cyclictest0-21swapper/007:10:320
13282994911,34cyclictest0-21swapper/007:10:320
1330299488,34cyclictest0-21swapper/308:54:303
1330299484,38cyclictest0-21swapper/309:56:553
1330299484,38cyclictest0-21swapper/309:14:303
13302994810,32cyclictest0-21swapper/309:36:593
1328799485,37cyclictest0-21swapper/109:43:401
1328799484,38cyclictest0-21swapper/110:17:491
1328799484,38cyclictest0-21swapper/109:48:581
1328799484,38cyclictest0-21swapper/109:12:221
1328799484,38cyclictest0-21swapper/108:35:521
1328799484,38cyclictest0-21swapper/108:30:531
1328799484,38cyclictest0-21swapper/108:14:461
1328799484,38cyclictest0-21swapper/108:14:461
1330299477,34cyclictest0-21swapper/310:11:263
1330299475,35cyclictest0-21swapper/310:42:073
1330299475,35cyclictest0-21swapper/308:32:193
1330299474,38cyclictest0-21swapper/309:40:383
1330299474,37cyclictest0-21swapper/307:56:113
1330299474,17cyclictest0-21swapper/308:48:093
1328799478,33cyclictest0-21swapper/110:10:251
1328799478,33cyclictest0-21swapper/110:10:251
1328799474,37cyclictest0-21swapper/110:37:551
1328799474,37cyclictest0-21swapper/110:04:071
1328799474,37cyclictest0-21swapper/109:54:531
1328799474,37cyclictest0-21swapper/108:00:521
1328799474,37cyclictest0-21swapper/107:19:261
1328799474,36cyclictest0-21swapper/107:57:391
1328799473,39cyclictest0-21swapper/110:45:181
1328799473,39cyclictest0-21swapper/109:02:401
1328799473,39cyclictest0-21swapper/108:09:021
13287994711,30cyclictest0-21swapper/110:46:161
13287994710,32cyclictest22780-21sshd07:14:261
13287994710,32cyclictest22780-21sshd07:14:261
1330299469,31cyclictest0-21swapper/310:28:033
1330299468,32cyclictest0-21swapper/307:28:333
1330299465,35cyclictest0-21swapper/308:59:313
1330299464,37cyclictest0-21swapper/307:34:563
1330299464,37cyclictest0-21swapper/305:55:353
1330299464,36cyclictest0-21swapper/310:31:223
1330299464,36cyclictest0-21swapper/310:07:403
1330299464,36cyclictest0-21swapper/310:07:403
1330299464,36cyclictest0-21swapper/308:36:203
1330299464,36cyclictest0-21swapper/308:21:053
1330299464,36cyclictest0-21swapper/308:05:483
1330299464,36cyclictest0-21swapper/307:46:113
1328799464,37cyclictest0-21swapper/109:19:071
1328799464,37cyclictest0-21swapper/107:30:591
1328799464,37cyclictest0-21swapper/107:05:421
1328799464,37cyclictest0-21swapper/107:05:421
1328799464,36cyclictest0-21swapper/110:33:411
1328799464,36cyclictest0-21swapper/109:38:421
1328799464,36cyclictest0-21swapper/109:08:191
1328799464,36cyclictest0-21swapper/109:08:191
1328799464,36cyclictest0-21swapper/108:49:481
1328799464,36cyclictest0-21swapper/107:26:371
1328799463,37cyclictest0-21swapper/107:46:521
1330299455,35cyclictest0-21swapper/309:23:113
1330299454,35cyclictest0-21swapper/309:46:003
1330299454,35cyclictest0-21swapper/307:40:433
1330299453,36cyclictest0-21swapper/309:05:413
1330299453,36cyclictest0-21swapper/309:05:413
1328799454,36cyclictest0-21swapper/105:26:141
1330299444,34cyclictest0-21swapper/308:17:253
1330299443,36cyclictest0-21swapper/309:00:503
1330299443,36cyclictest0-21swapper/308:10:563
1330299443,36cyclictest0-21swapper/308:10:563
1329499442,37cyclictest11908-21sh09:45:292
1328799445,33cyclictest0-21swapper/110:30:261
1328799443,35cyclictest0-21swapper/107:20:501
1330299435,6cyclictest0-21swapper/307:36:173
1330299434,32cyclictest0-21swapper/307:51:133
187872423,8sleep10-21swapper/107:01:221
187872423,8sleep10-21swapper/107:01:221
1330299424,34cyclictest0-21swapper/309:52:193
1330299424,30cyclictest0-21swapper/305:35:353
325102413,6sleep20-21swapper/210:19:282
264092413,6sleep30-21swapper/307:22:483
23972413,6sleep20-21swapper/209:29:212
193682413,6sleep20-21swapper/208:07:552
158022413,6sleep30-21swapper/306:55:483
40242403,8sleep10-21swapper/106:23:431
304842403,6sleep20-21swapper/209:21:122
252332403,7sleep10-21swapper/105:54:261
231892403,6sleep20-21swapper/210:03:462
223122403,31sleep10-21swapper/105:45:571
1330299403,33cyclictest0-21swapper/306:05:103
60572393,6sleep20-21swapper/209:35:372
38552393,7sleep30-21swapper/306:21:403
324342393,8sleep10-21swapper/106:11:161
214652394,8sleep10-21swapper/105:44:041
13302993930,5cyclictest37-21ksoftirqd/305:45:343
13294993929,6cyclictest755-21wget06:15:482
112582393,6sleep20-21swapper/207:54:512
96582383,29sleep10-21swapper/106:39:001
246552383,6sleep30-21swapper/307:19:143
192762382,6sleep219283-21munin-run05:40:342
1199323811,18sleep10-21swapper/105:21:551
4522373,6sleep20-21swapper/207:35:472
213782373,6sleep20-21swapper/205:43:002
152182373,6sleep20-21swapper/209:50:542
139322373,6sleep30-21swapper/306:50:493
1330299374,28cyclictest0-21swapper/306:10:453
1330299374,27cyclictest0-21swapper/306:40:543
13287993724,8cyclictest13976-21grep06:50:501
150712363,6sleep20-21swapper/206:51:372
1329499364,27cyclictest0-21swapper/208:54:532
1329499363,28cyclictest0-21swapper/209:46:012
1329499363,27cyclictest0-21swapper/210:30:362
1292323611,19sleep30-21swapper/305:24:063
96132353,6sleep20-21swapper/206:38:292
64422353,5sleep10-21swapper/106:30:471
58782353,7sleep10-21swapper/106:28:341
48242353,27sleep20-21swapper/209:32:352
1330299353,27cyclictest0-21swapper/306:46:543
13294993524,7cyclictest24137-21grep08:16:182
13287993523,8cyclictest1225-21grep06:16:021
80062343,6sleep20-21swapper/208:44:252
270312343,7sleep10-21swapper/105:58:321
1330299343,26cyclictest0-21swapper/306:28:353
1330299343,26cyclictest0-21swapper/305:38:363
1329499344,26cyclictest0-21swapper/208:48:332
1329499343,27cyclictest0-21swapper/208:35:102
13294993422,7cyclictest16975-21tail05:31:192
13294993420,8cyclictest560-21NetworkManager06:10:352
115342343,7sleep10-21swapper/106:44:071
1330299334,23cyclictest0-21swapper/306:16:213
1330299333,26cyclictest0-21swapper/306:05:403
1330299333,25cyclictest0-21swapper/306:37:593
13302993321,7cyclictest17597-21wget07:00:433
13302993321,7cyclictest17597-21wget07:00:433
1329499334,26cyclictest0-21swapper/207:35:252
1329499334,25cyclictest0-21swapper/210:47:092
1329499334,25cyclictest0-21swapper/207:56:142
1329499334,24cyclictest0-21swapper/209:06:022
1329499334,24cyclictest0-21swapper/209:06:022
1329499334,24cyclictest0-21swapper/208:55:392
13294993316,13cyclictest23852-21df05:50:492
112922333,6sleep20-21swapper/210:36:142
1330299323,24cyclictest0-21swapper/306:30:453
13302993220,7cyclictest21960-21ntpq07:10:583
13302993220,7cyclictest21960-21ntpq07:10:583
1329499325,23cyclictest0-21swapper/209:58:042
1329499324,24cyclictest0-21swapper/208:28:112
1329499324,22cyclictest0-21swapper/206:56:052
1329499323,25cyclictest0-21swapper/210:54:092
13294993222,6cyclictest1947-21grep10:21:122
13294993221,7cyclictest19900-21cut07:05:572
13294993221,7cyclictest19900-21cut07:05:572
13294993220,7cyclictest3159-21grep08:35:542
13294993220,7cyclictest18378-21find07:01:052
13294993220,7cyclictest18378-21find07:01:052
13294993220,7cyclictest13355-21sshd06:48:262
13287993217,11cyclictest0-21swapper/105:36:191
1329499314,22cyclictest0-21swapper/210:05:442
1329499314,22cyclictest0-21swapper/210:05:442
1329499314,22cyclictest0-21swapper/207:25:532
1329499314,21cyclictest0-21swapper/209:15:342
1329499314,20cyclictest0-21swapper/206:20:532
1329499313,23cyclictest0-21swapper/209:00:482
13294993121,6cyclictest29585-21fschecks_time06:05:492
13294993120,7cyclictest4909-21timerandwakeup10:26:082
13294993120,6cyclictest14100-21fschecks_count05:25:552
13294993114,13cyclictest0-21swapper/207:20:372
1329499304,22cyclictest0-21swapper/208:04:142
1329499304,21cyclictest0-21swapper/207:15:332
1329499304,21cyclictest0-21swapper/207:15:332
1329499304,20cyclictest0-21swapper/209:10:402
1329499303,21cyclictest378-21systemd-journal10:40:312
13294993019,7cyclictest26761-21/usr/sbin/munin10:10:412
13294993019,7cyclictest26422-21cut08:20:492
1330299293,21cyclictest0-21swapper/305:45:403
13302992916,8cyclictest20102-21ntp_kernel_pll_07:06:013
13302992916,8cyclictest20102-21ntp_kernel_pll_07:06:013
1329499294,21cyclictest0-21swapper/208:11:102
1329499294,21cyclictest0-21swapper/208:11:102
13294992919,6cyclictest6699-21idleruntime06:30:502
13294992919,6cyclictest26581-21sort05:56:142
13294992918,7cyclictest3534-21idleruntime07:40:502
13294992916,9cyclictest6032-21sshd06:30:262
13287992915,10cyclictest0-21swapper/106:03:401
1329499284,20cyclictest0-21swapper/206:01:062
1329499283,21cyclictest0-21swapper/207:45:342
1329499283,20cyclictest0-21swapper/207:20:332
13294992817,6cyclictest10514-21iostat_ios06:40:552
1328799284,20cyclictest0-21swapper/106:55:401
1328799283,19cyclictest15951-21/usr/sbin/munin05:30:521
13287992816,8cyclictest12102-21cut06:45:511
13294992717,6cyclictest23041-21unixbench_singl05:46:162
1328799274,17cyclictest0-21swapper/106:05:471
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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