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2026-03-14 - 18:43
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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 highest latencies:
System rackbslot4.osadl.org (updated Sat Mar 14, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2832625911,17sleep30-21swapper/306:20:333
2858599574,8cyclictest0-21swapper/209:40:512
2858599574,8cyclictest0-21swapper/209:40:512
2858599565,7cyclictest0-21swapper/209:39:082
2858599564,46cyclictest0-21swapper/208:28:302
2858599564,10cyclictest0-21swapper/211:36:022
2797825611,16sleep20-21swapper/206:16:182
28592995511,37cyclictest8749-21/usr/sbin/munin09:46:043
2859299544,45cyclictest0-21swapper/309:28:583
2858599544,45cyclictest0-21swapper/210:10:572
2858599544,44cyclictest0-21swapper/210:33:362
2858599543,44cyclictest0-21swapper/210:55:062
2858199544,45cyclictest0-21swapper/108:44:371
2858199543,45cyclictest0-21swapper/111:24:111
2858199543,45cyclictest0-21swapper/109:00:491
28581995417,32cyclictest638-21runrttasks08:24:591
28581995414,7cyclictest21037-21fschecks_time08:35:541
2858599539,38cyclictest471-21/usr/sbin/munin06:31:112
2858599534,43cyclictest0-21swapper/211:12:582
2858599531,45cyclictest0-21swapper/210:24:272
2858199534,43cyclictest0-21swapper/110:03:581
2858199533,44cyclictest12138-21ssh10:31:241
2858199533,44cyclictest0-21swapper/110:20:071
2859299522,44cyclictest29646-21basename10:55:463
2858199524,9cyclictest0-21swapper/109:49:381
2858199522,44cyclictest0-21swapper/109:18:151
2857799524,42cyclictest0-21swapper/011:38:050
2858599516,41cyclictest0-21swapper/210:09:172
2858599516,11cyclictest0-21swapper/209:50:592
2858599515,40cyclictest0-21swapper/210:48:532
2858599513,8cyclictest0-21swapper/208:41:002
2858599512,7cyclictest10404-21ssh09:46:412
2858199514,42cyclictest0-21swapper/111:45:371
2858199514,42cyclictest0-21swapper/109:56:281
2858199514,42cyclictest0-21swapper/107:20:521
2858199512,43cyclictest15077-21ssh08:27:121
2859299509,35cyclictest14686-21wget09:10:503
28592995019,26cyclictest1169-21/usr/sbin/munin09:36:043
28592995013,30cyclictest17595-21/usr/sbin/munin08:31:003
2858599504,7cyclictest0-21swapper/210:20:072
2858599504,39cyclictest0-21swapper/208:55:542
2858599504,39cyclictest0-21swapper/208:55:542
2858599503,42cyclictest0-21swapper/209:11:592
2858199504,40cyclictest0-21swapper/111:38:151
2858199504,40cyclictest0-21swapper/110:41:501
2858199504,40cyclictest0-21swapper/110:40:101
2858199504,40cyclictest0-21swapper/109:14:441
2858199504,40cyclictest0-21swapper/108:46:491
2858199503,42cyclictest0-21swapper/111:00:561
2858599499,34cyclictest32243-21processes11:41:002
2858599498,35cyclictest22318-21ssh08:36:432
2858599496,37cyclictest13058-21ssh09:07:542
2858599496,37cyclictest0-21swapper/209:56:522
2858599493,41cyclictest0-21swapper/211:49:452
2858599493,25cyclictest0-21swapper/209:26:222
2858199495,38cyclictest0-21swapper/110:25:531
2858199495,38cyclictest0-21swapper/110:25:531
2858199495,38cyclictest0-21swapper/107:15:531
2858199494,6cyclictest0-21swapper/109:24:381
2858199494,6cyclictest0-21swapper/108:58:291
2858199494,6cyclictest0-21swapper/108:58:291
2858199494,39cyclictest0-21swapper/110:11:171
2858199494,39cyclictest0-21swapper/110:08:471
2858199494,39cyclictest0-21swapper/109:34:071
2858199494,39cyclictest0-21swapper/108:53:451
2858199494,39cyclictest0-21swapper/108:53:451
2858199494,39cyclictest0-21swapper/107:06:111
2858199494,39cyclictest0-21swapper/106:43:011
2858199492,41cyclictest501-17auditd07:30:421
2857799494,40cyclictest0-21swapper/010:59:390
2857799494,39cyclictest0-21swapper/011:04:580
2857799494,39cyclictest0-21swapper/009:19:450
2857799493,41cyclictest0-21swapper/011:40:420
28577994917,26cyclictest20494-21fschecks_time10:00:540
2859299489,6cyclictest28151-21/usr/sbin/munin08:46:003
2859299486,35cyclictest20833-21/usr/sbin/munin11:25:593
2859299484,38cyclictest0-21swapper/310:21:093
2859299483,9cyclictest0-21swapper/310:11:173
28592994810,32cyclictest9097-21diskmemload10:35:273
2858599489,33cyclictest23849-21cut11:30:482
2858599489,33cyclictest0-21swapper/209:19:212
2858599488,34cyclictest14990-21kernelversion10:35:562
2858599486,37cyclictest0-21swapper/211:27:362
2858599484,39cyclictest0-21swapper/209:31:062
2858599484,38cyclictest0-21swapper/211:20:432
2858599484,38cyclictest0-21swapper/208:22:372
28585994811,5cyclictest0-21swapper/210:03:002
2858199488,34cyclictest0-21swapper/110:56:101
2858199485,38cyclictest0-21swapper/111:48:181
2858199485,38cyclictest0-21swapper/111:06:571
2858199484,38cyclictest0-21swapper/110:22:511
2858199483,41cyclictest0-21swapper/109:07:491
2858199483,40cyclictest0-21swapper/108:16:121
2858199482,40cyclictest26723-21/usr/sbin/munin07:41:031
28581994815,5cyclictest25512-21awk10:50:371
28581994811,5cyclictest0-21swapper/111:34:321
28581994811,31cyclictest0-21swapper/109:45:051
28581994811,31cyclictest0-21swapper/109:45:051
28581994810,6cyclictest0-21swapper/109:38:121
2857799484,6cyclictest0-21swapper/011:13:460
2857799484,6cyclictest0-21swapper/009:59:180
2857799484,38cyclictest0-21swapper/009:09:490
2857799484,15cyclictest0-21swapper/011:31:030
28577994812,30cyclictest0-21swapper/008:30:420
28577994811,31cyclictest0-21swapper/011:09:290
2859299476,35cyclictest8340-21ssh09:45:243
2859299476,35cyclictest8340-21ssh09:45:243
2859299475,11cyclictest0-21swapper/311:01:373
2859299474,38cyclictest0-21swapper/310:48:073
2859299474,37cyclictest0-21swapper/309:16:093
28592994735,8cyclictest0-21swapper/310:54:163
28592994712,5cyclictest0-21swapper/310:05:583
28592994712,29cyclictest12387-21/usr/sbin/munin11:16:003
2858599476,36cyclictest0-21swapper/208:55:172
2858599476,36cyclictest0-21swapper/208:55:172
2858599476,35cyclictest0-21swapper/208:32:202
2858599474,5cyclictest0-21swapper/211:07:362
2858599474,37cyclictest0-21swapper/208:45:552
2858599474,17cyclictest0-21swapper/209:21:432
2858599473,39cyclictest0-21swapper/211:02:262
28585994711,30cyclictest28375-21latency_hist07:45:422
2858199474,38cyclictest0-21swapper/106:51:081
2858199474,37cyclictest0-21swapper/111:26:521
2858199474,37cyclictest0-21swapper/111:11:461
2858199474,37cyclictest0-21swapper/109:51:291
2858199473,40cyclictest0-21swapper/111:15:561
2858199473,40cyclictest0-21swapper/108:32:001
2858199473,39cyclictest0-21swapper/110:51:561
2858199472,14cyclictest5557-21/usr/sbin/munin08:10:561
28581994711,31cyclictest0-21swapper/106:36:071
28581994710,13cyclictest25933-21kworker/1:109:26:181
2857799478,33cyclictest0-21swapper/010:22:200
2857799478,33cyclictest0-21swapper/008:53:110
2857799478,33cyclictest0-21swapper/008:53:110
2857799476,35cyclictest0-21swapper/009:35:500
2857799474,38cyclictest0-21swapper/010:47:180
2857799474,37cyclictest0-21swapper/011:17:230
2857799474,37cyclictest0-21swapper/009:43:160
2857799474,37cyclictest0-21swapper/009:43:160
2857799474,37cyclictest0-21swapper/008:45:250
2857799473,40cyclictest0-21swapper/009:14:390
2857799473,39cyclictest0-21swapper/010:39:070
2857799473,39cyclictest0-21swapper/010:15:270
28577994711,6cyclictest0-21swapper/008:49:520
2859299465,35cyclictest9166-21ssh09:02:423
2859299464,37cyclictest0-21swapper/311:46:073
2859299464,36cyclictest0-21swapper/310:01:003
2859299464,35cyclictest21335-21memory08:35:593
28592994611,29cyclictest6802-21/usr/sbin/munin10:26:043
28592994611,29cyclictest6802-21/usr/sbin/munin10:26:043
28592994611,29cyclictest0-21swapper/309:33:183
2858599464,37cyclictest0-21swapper/209:01:402
2858599463,37cyclictest0-21swapper/208:20:412
2858599463,37cyclictest0-21swapper/206:36:052
2858199467,33cyclictest31189-21cpu06:25:551
2858199467,33cyclictest31189-21cpu06:25:551
2858199464,9cyclictest0-21swapper/107:36:121
2858199464,37cyclictest0-21swapper/107:56:161
2858199464,37cyclictest0-21swapper/107:56:161
2858199464,37cyclictest0-21swapper/107:00:581
2858199463,38cyclictest0-21swapper/106:21:111
2858199463,38cyclictest0-21swapper/106:21:111
2857799464,37cyclictest0-21swapper/009:00:340
2857799464,37cyclictest0-21swapper/009:00:340
2857799464,36cyclictest0-21swapper/011:29:290
2857799464,18cyclictest0-21swapper/008:25:200
2857799464,17cyclictest0-21swapper/010:20:240
2859299458,31cyclictest0-21swapper/311:06:143
2859299455,34cyclictest17019-21ssh10:38:413
2859299454,36cyclictest0-21swapper/311:22:343
2859299454,36cyclictest0-21swapper/309:56:023
2859299454,36cyclictest0-21swapper/309:08:043
2858599455,34cyclictest29524-21ssh10:55:392
2858599454,8cyclictest0-21swapper/207:05:422
2858599454,36cyclictest0-21swapper/211:15:402
2858599454,36cyclictest0-21swapper/210:30:082
2858599454,36cyclictest0-21swapper/210:30:082
2858599454,36cyclictest0-21swapper/207:56:072
2858599454,36cyclictest0-21swapper/207:56:072
2858599454,36cyclictest0-21swapper/207:11:082
2858599454,36cyclictest0-21swapper/206:55:332
2858599454,16cyclictest0-21swapper/210:41:222
2858199454,10cyclictest0-21swapper/106:48:011
2858199453,8cyclictest0-21swapper/108:01:051
2858199453,37cyclictest0-21swapper/107:45:531
2857799455,35cyclictest0-21swapper/011:46:490
2857799455,34cyclictest0-21swapper/009:45:450
2857799454,37cyclictest0-21swapper/009:00:520
2857799454,36cyclictest0-21swapper/010:42:180
2857799454,36cyclictest0-21swapper/010:27:210
2857799454,36cyclictest0-21swapper/010:27:210
2857799454,36cyclictest0-21swapper/010:06:540
2857799454,36cyclictest0-21swapper/008:29:400
2857799454,16cyclictest0-21swapper/009:52:020
2857799454,16cyclictest0-21swapper/008:39:410
2859299449,29cyclictest0-21swapper/308:58:423
2859299449,29cyclictest0-21swapper/308:58:423
2859299448,30cyclictest23093-21ssh09:21:023
2859299447,6cyclictest9989-21vmstat11:11:103
2859299446,32cyclictest14325-21timerandwakeup08:26:093
2859299445,33cyclictest0-21swapper/308:51:183
2859299445,33cyclictest0-21swapper/308:51:183
2859299445,33cyclictest0-21swapper/308:23:413
2859299444,35cyclictest0-21swapper/309:53:583
2859299444,35cyclictest0-21swapper/307:46:153
2859299444,34cyclictest30913-21ssh11:40:193
2859299443,36cyclictest0-21swapper/310:15:593
2859299443,35cyclictest0-21swapper/311:43:123
2858599444,10cyclictest0-21swapper/207:25:562
2858599443,34cyclictest0-21swapper/206:30:432
2858599443,34cyclictest0-21swapper/206:30:432
2858199443,7cyclictest23751-21ntp_states07:31:051
2858199443,36cyclictest0-21swapper/108:05:511
2858199443,36cyclictest0-21swapper/107:50:571
2858199443,36cyclictest0-21swapper/107:50:571
2858199442,36cyclictest9984-21aten_rbpower_vo06:55:541
2858199442,36cyclictest15488-21/usr/sbin/munin07:11:001
2857799445,33cyclictest0-21swapper/010:50:550
2857799444,35cyclictest0-21swapper/009:24:190
2857799444,34cyclictest0-21swapper/009:28:220
2857799443,37cyclictest0-21swapper/007:46:010
2859299433,9cyclictest0-21swapper/308:43:533
2858599433,35cyclictest0-21swapper/208:13:292
2858599433,35cyclictest0-21swapper/208:06:172
2858599433,35cyclictest0-21swapper/207:50:062
2858199432,7cyclictest625-21wget06:30:551
2857799435,7cyclictest0-21swapper/011:21:380
2858599424,34cyclictest0-21swapper/206:45:482
2858599423,35cyclictest0-21swapper/208:01:362
2858599423,35cyclictest0-21swapper/207:30:552
2858599423,34cyclictest0-21swapper/207:24:412
2858599423,34cyclictest0-21swapper/207:07:372
2858599423,34cyclictest0-21swapper/206:24:432
2858599423,34cyclictest0-21swapper/206:24:432
2858599423,33cyclictest0-21swapper/207:40:422
28592994129,8cyclictest31684-21grep07:51:113
28592994129,8cyclictest31684-21grep07:51:113
2858599415,30cyclictest30902-21idleruntime07:50:572
2858599415,30cyclictest30902-21idleruntime07:50:572
2857799403,33cyclictest0-21swapper/009:34:110
2829324016,18sleep00-21swapper/006:20:060
2798224012,23sleep10-21swapper/106:16:211
39492393,6sleep00-21swapper/006:39:290
323562393,7sleep30-21swapper/306:26:323
323562393,7sleep30-21swapper/306:26:323
2858599392,6cyclictest19116-21cat07:20:422
28577993927,8cyclictest29214-21tr06:20:530
28577993927,8cyclictest29214-21tr06:20:530
187282393,7sleep30-21swapper/307:17:063
89982383,7sleep30-21swapper/308:19:353
50642383,7sleep30-21swapper/308:07:243
28592993825,8cyclictest6193-21wget06:45:553
2859299382,30cyclictest29615-21idleruntime06:20:593
2859299382,30cyclictest29615-21idleruntime06:20:593
2858599382,6cyclictest5039-21sshd06:41:052
2857799384,29cyclictest0-21swapper/007:10:520
2858599376,27cyclictest0-21swapper/206:57:322
2857799374,28cyclictest0-21swapper/007:19:150
28592993623,8cyclictest2552-21ntpq08:01:013
18922363,6sleep00-21swapper/006:32:090
95912353,7sleep30-21swapper/306:54:573
87512353,6sleep00-21swapper/008:16:350
28592993524,7cyclictest4353-21grep06:40:533
28592993523,7cyclictest21307-21grep07:25:573
2857799353,28cyclictest0-21swapper/008:10:530
282112353,6sleep00-21swapper/007:43:470
52522343,6sleep00-21swapper/008:09:430
40052343,7sleep30-21swapper/306:40:083
28592993422,7cyclictest14187-21latency07:06:023
26432343,6sleep00-21swapper/008:01:050
208452343,6sleep00-21swapper/007:25:040
28592993320,8cyclictest20353-21ls07:21:103
2857799334,8cyclictest0-21swapper/006:26:290
2857799334,8cyclictest0-21swapper/006:26:290
28577993314,15cyclictest9133-21timerwakeupswit06:51:120
28592993221,7cyclictest12935-21grep07:01:123
28577993222,6cyclictest11089-21sed06:56:120
28577993215,12cyclictest30749-21fschecks_count07:50:560
28577993215,12cyclictest30749-21fschecks_count07:50:560
2859299315,20cyclictest0-21swapper/310:41:003
2859299314,22cyclictest0-21swapper/306:31:103
28592993111,6cyclictest229842/usr/sbin/munin07:31:043
2857799313,25cyclictest0-21swapper/006:43:520
2857799313,24cyclictest0-21swapper/007:05:520
2857799313,24cyclictest0-21swapper/006:45:520
244592313,6sleep00-21swapper/007:33:370
28592993020,6cyclictest638-21runrttasks07:57:103
28592993020,6cyclictest638-21runrttasks07:57:103
28592993018,7cyclictest16087-21load07:11:003
2857799306,18cyclictest0-21swapper/007:30:420
2857799304,21cyclictest0-21swapper/010:30:410
2857799303,23cyclictest0-21swapper/007:01:220
28592992919,6cyclictest548-21NetworkManager07:00:423
28592992918,7cyclictest24741-21sendmail_mailst11:31:033
28592992916,8cyclictest25255-21cut07:35:573
28577992917,8cyclictest25993-21sed07:36:110
28592992816,7cyclictest6035-21interrupts08:10:563
28592992816,7cyclictest27223-21irqstats07:41:003
2857799283,21cyclictest0-21swapper/007:56:580
2857799283,21cyclictest0-21swapper/007:56:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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