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2026-07-06 - 19:03
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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 Mon Jul 06, 2026 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
303952910,4sleep1201ktimersoftd/111:24:391
2551599621,55cyclictest851-21ssh10:04:140
2551599614,51cyclictest0-21swapper/010:14:150
2502626013,17sleep10-21swapper/106:41:201
2551599594,49cyclictest0-21swapper/011:21:380
2551599580,51cyclictest21391-21unixbench_singl10:29:450
2552699574,47cyclictest0-21swapper/212:12:322
2552699574,47cyclictest0-21swapper/210:44:462
2551599577,44cyclictest0-21swapper/011:50:150
2552699564,46cyclictest0-21swapper/211:32:352
2552699564,46cyclictest0-21swapper/211:32:352
2551599567,43cyclictest0-21swapper/009:35:180
2551599562,49cyclictest0-21swapper/011:49:130
2551599560,50cyclictest6054-21kworker/0:009:30:550
2551599560,49cyclictest6054-21kworker/0:009:00:190
2552699554,46cyclictest0-21swapper/211:02:502
2552699554,46cyclictest0-21swapper/209:19:382
2552699554,44cyclictest0-21swapper/210:07:072
25515995541,9cyclictest0-21swapper/009:39:180
25515995541,10cyclictest0-21swapper/010:52:460
2551599554,45cyclictest0-21swapper/009:22:280
2551599552,46cyclictest0-21swapper/011:09:260
2552699544,44cyclictest0-21swapper/211:05:562
2552699544,44cyclictest0-21swapper/210:15:272
2552699544,44cyclictest0-21swapper/209:17:182
25526995413,36cyclictest664-21sshd11:28:272
2551599544,44cyclictest0-21swapper/011:27:050
2551599544,44cyclictest0-21swapper/010:44:530
2551599542,47cyclictest0-21swapper/010:26:470
2551999523,44cyclictest0-21swapper/107:43:501
2551599524,42cyclictest0-21swapper/009:05:090
25515995218,10cyclictest27905-21ssh09:55:380
25515995218,10cyclictest27905-21ssh09:55:380
2552699514,41cyclictest0-21swapper/211:55:052
2552699514,41cyclictest0-21swapper/210:35:352
2552699513,42cyclictest0-21swapper/209:34:482
2551599519,36cyclictest0-21swapper/012:01:030
2551599517,38cyclictest0-21swapper/010:59:230
25515995116,31cyclictest30286-21ssh10:42:290
2551599510,11cyclictest15221-21ssh11:04:410
250702519,14sleep20-21swapper/206:41:492
2552699503,42cyclictest0-21swapper/210:10:072
25526995011,33cyclictest0-21swapper/209:30:052
2551999504,41cyclictest0-21swapper/111:18:001
2551599506,38cyclictest0-21swapper/012:04:570
2551599506,38cyclictest0-21swapper/008:56:550
2551599504,40cyclictest0-21swapper/011:35:350
2551599503,42cyclictest0-21swapper/008:49:310
2551599503,42cyclictest0-21swapper/008:39:510
2551599502,43cyclictest27901-21ssh09:13:080
25515995016,30cyclictest32633-21ssh12:09:550
2551599501,43cyclictest0-21swapper/007:49:430
2552699498,35cyclictest0-21swapper/210:41:262
2552699494,39cyclictest0-21swapper/212:02:352
2552699494,39cyclictest0-21swapper/211:44:382
2552699494,39cyclictest0-21swapper/209:24:582
2552699494,39cyclictest0-21swapper/209:00:592
2552699493,40cyclictest0-21swapper/211:51:252
2552699493,40cyclictest0-21swapper/210:24:572
25526994914,30cyclictest21916-21wget11:14:242
25526994911,5cyclictest0-21swapper/209:10:532
25519994911,32cyclictest0-21swapper/111:35:381
2551599498,10cyclictest0-21swapper/009:46:160
2551599497,37cyclictest0-21swapper/007:14:380
2551599497,36cyclictest0-21swapper/011:39:140
2551599496,37cyclictest0-21swapper/008:44:280
2551599494,39cyclictest0-21swapper/010:14:290
2552699488,7cyclictest0-21swapper/208:57:472
2552699488,35cyclictest0-21swapper/210:33:092
2552699488,34cyclictest0-21swapper/211:40:002
2552699485,37cyclictest0-21swapper/208:45:482
2552699484,38cyclictest0-21swapper/211:36:292
2552699484,19cyclictest0-21swapper/209:05:362
2552699483,40cyclictest0-21swapper/209:52:482
2552699483,39cyclictest0-21swapper/211:21:362
25526994810,6cyclictest0-21swapper/212:05:132
2551999483,40cyclictest0-21swapper/110:17:071
25519994811,5cyclictest0-21swapper/108:50:321
2551599487,36cyclictest0-21swapper/010:34:180
2551599487,36cyclictest0-21swapper/010:23:410
2551599486,37cyclictest0-21swapper/009:24:540
2551599486,36cyclictest0-21swapper/009:18:590
2551599485,38cyclictest0-21swapper/010:07:490
2551599484,39cyclictest0-21swapper/011:54:300
2551599483,39cyclictest0-21swapper/011:14:160
2551599483,39cyclictest0-21swapper/009:50:080
25515994812,31cyclictest6054-21kworker/0:011:29:390
25515994812,31cyclictest6054-21kworker/0:011:29:390
2551599481,41cyclictest29860-21/usr/sbin/munin06:54:430
2553399473,7cyclictest0-21swapper/309:34:383
2552699478,33cyclictest0-21swapper/210:50:502
2552699477,34cyclictest0-21swapper/209:42:442
2552699474,38cyclictest0-21swapper/208:24:322
2552699474,38cyclictest0-21swapper/208:24:322
2552699474,37cyclictest0-21swapper/210:54:232
2552699474,37cyclictest0-21swapper/208:52:072
2552699473,39cyclictest0-21swapper/210:19:172
2552699473,38cyclictest0-21swapper/210:00:272
2552699473,38cyclictest0-21swapper/209:55:292
2552699473,38cyclictest0-21swapper/209:55:292
25526994711,30cyclictest0-21swapper/209:44:272
2551999474,6cyclictest0-21swapper/110:01:371
2551599477,34cyclictest564-21dbus-daemon07:19:190
2551599476,36cyclictest0-21swapper/008:09:390
2551599474,38cyclictest0-21swapper/010:54:340
2551599474,38cyclictest0-21swapper/007:09:300
2551599473,39cyclictest0-21swapper/008:34:270
2551599472,39cyclictest27408-21/usr/sbin/munin08:14:450
2551599472,39cyclictest27408-21/usr/sbin/munin08:14:450
2551599472,39cyclictest0-21swapper/007:44:310
2551599471,40cyclictest31145-21/usr/sbin/munin08:24:360
2551599471,40cyclictest31145-21/usr/sbin/munin08:24:360
2551599471,40cyclictest29276-21/usr/sbin/munin08:19:340
2551599471,40cyclictest29276-21/usr/sbin/munin08:19:340
2551599470,41cyclictest31732-21/usr/sbin/munin06:59:440
2551599470,40cyclictest597-21/usr/sbin/munin08:29:380
2552699464,37cyclictest0-21swapper/211:10:432
2552699464,37cyclictest0-21swapper/208:31:312
2552699463,38cyclictest0-21swapper/207:24:352
2552699463,37cyclictest0-21swapper/207:33:312
2551999464,37cyclictest0-21swapper/110:05:181
2551999464,37cyclictest0-21swapper/108:56:051
2551999464,37cyclictest0-21swapper/108:47:051
2551999464,36cyclictest0-21swapper/110:30:071
2551999464,36cyclictest0-21swapper/109:56:481
2551999464,36cyclictest0-21swapper/109:56:481
2551999463,7cyclictest0-21swapper/111:45:151
2551999463,39cyclictest0-21swapper/110:53:061
2551999463,38cyclictest0-21swapper/111:10:261
2551999463,38cyclictest0-21swapper/110:55:361
2551599464,37cyclictest0-21swapper/006:49:410
2551599463,37cyclictest0-21swapper/007:29:190
2553399454,36cyclictest0-21swapper/311:41:243
2553399454,36cyclictest0-21swapper/306:44:423
2553399454,36cyclictest0-21swapper/306:44:423
2552699453,37cyclictest0-21swapper/207:59:332
2552699453,37cyclictest0-21swapper/207:20:512
2552699453,37cyclictest0-21swapper/206:49:412
2552699453,36cyclictest0-21swapper/207:34:312
2551999455,34cyclictest0-21swapper/111:40:181
2551999454,36cyclictest0-21swapper/112:09:381
2551999454,35cyclictest0-21swapper/110:45:411
2551999454,35cyclictest0-21swapper/110:39:161
2551999454,16cyclictest0-21swapper/109:01:371
2551999453,37cyclictest0-21swapper/109:41:551
2551999453,37cyclictest0-21swapper/108:04:191
2551999453,36cyclictest0-21swapper/107:50:321
2551599456,34cyclictest0-21swapper/007:04:390
2551599454,37cyclictest0-21swapper/006:44:480
2551599454,37cyclictest0-21swapper/006:44:480
2552699443,36cyclictest0-21swapper/208:34:262
2552699443,36cyclictest0-21swapper/207:54:442
2551999446,33cyclictest0-21swapper/112:00:391
2551999445,33cyclictest0-21swapper/107:24:491
2551999444,35cyclictest0-21swapper/110:39:131
2551999444,35cyclictest0-21swapper/109:52:581
2551999443,7cyclictest12211-21munin-run07:34:181
2551999443,36cyclictest0-21swapper/109:39:071
2551999443,35cyclictest0-21swapper/108:27:391
2551999443,35cyclictest0-21swapper/108:27:391
2552699434,33cyclictest0-21swapper/208:24:172
2552699434,33cyclictest0-21swapper/208:24:172
2552699433,35cyclictest0-21swapper/207:53:082
25526994311,5cyclictest0-21swapper/207:39:252
2551999433,8cyclictest0-21swapper/107:47:071
2551999433,36cyclictest0-21swapper/107:57:371
2551999433,35cyclictest0-21swapper/107:35:041
2551599434,8cyclictest0-21swapper/008:04:310
219232433,7sleep30-21swapper/309:48:543
2552699423,35cyclictest0-21swapper/208:12:322
2552699423,32cyclictest0-21swapper/208:04:282
2551999423,35cyclictest0-21swapper/108:07:371
300392413,6sleep10-21swapper/112:07:301
2552699413,33cyclictest0-21swapper/206:45:442
2552699413,33cyclictest0-21swapper/206:45:442
2551999411,35cyclictest1393-21sshd08:29:411
2551599412,33cyclictest0-21swapper/007:44:180
2551599410,37cyclictest11103-21/usr/sbin/munin07:29:390
72822403,6sleep30-21swapper/311:37:293
2553399403,32cyclictest0-21swapper/308:24:493
2553399403,32cyclictest0-21swapper/308:24:493
38482393,6sleep30-21swapper/308:35:293
2552699393,31cyclictest0-21swapper/208:19:182
2552699393,31cyclictest0-21swapper/208:19:182
217572393,6sleep10-21swapper/109:48:321
158062393,6sleep30-21swapper/310:23:563
38342383,6sleep30-21swapper/310:07:383
295492383,6sleep30-21swapper/309:59:163
2553399384,29cyclictest0-21swapper/312:03:503
241692383,6sleep30-21swapper/309:08:093
175032383,6sleep30-21swapper/307:45:233
100542383,6sleep30-21swapper/307:25:523
313652373,6sleep30-21swapper/306:57:353
25526993725,7cyclictest30595-21awk06:54:402
2521223715,16sleep00-21swapper/006:43:320
64672363,6sleep10-21swapper/107:17:411
45412363,6sleep30-21swapper/307:12:043
2553399364,27cyclictest0-21swapper/312:07:553
25515993620,12cyclictest20843-21smart_sda07:54:470
116212363,6sleep30-21swapper/310:18:043
56762353,6sleep30-21swapper/308:39:563
303212353,6sleep10-21swapper/106:54:351
2553399354,28cyclictest0-21swapper/310:24:483
2553399354,27cyclictest0-21swapper/310:41:533
2553399354,26cyclictest0-21swapper/309:40:443
2553399354,25cyclictest0-21swapper/312:12:103
2551999353,29cyclictest0-21swapper/108:09:391
2515923512,17sleep30-21swapper/306:42:543
56952343,6sleep20-21swapper/208:40:112
48272343,6sleep30-21swapper/310:09:193
28472343,6sleep10-21swapper/107:09:121
2553399344,26cyclictest0-21swapper/309:50:263
2553399344,26cyclictest0-21swapper/309:19:393
2553399344,25cyclictest0-21swapper/311:49:563
25533993422,7cyclictest876-21tr11:29:263
25533993422,7cyclictest876-21tr11:29:263
25533993422,7cyclictest7982-21sed07:19:493
25519993423,7cyclictest26074-21sort06:44:251
25519993423,7cyclictest26074-21sort06:44:251
25519993423,7cyclictest25773-21grep09:09:371
25515993421,8cyclictest22944-21grep07:59:490
245492343,6sleep10-21swapper/109:09:001
39832333,6sleep10-21swapper/111:33:371
39832333,6sleep10-21swapper/111:33:371
2553399334,24cyclictest0-21swapper/310:55:333
2553399334,24cyclictest0-21swapper/310:29:183
2553399334,24cyclictest0-21swapper/309:09:243
2553399334,23cyclictest0-21swapper/311:24:353
2553399333,26cyclictest0-21swapper/311:45:263
25533993321,7cyclictest21902-21cut11:14:243
25533993320,8cyclictest28618-21unixbench_singl08:14:483
25533993320,8cyclictest28618-21unixbench_singl08:14:483
2551999333,26cyclictest15510-21grep11:04:451
25519993322,7cyclictest28418-21grep08:14:451
25519993322,7cyclictest28418-21grep08:14:451
25519993321,7cyclictest3757-21/usr/sbin/munin09:24:451
156252333,6sleep30-21swapper/307:40:163
40702323,6sleep10-21swapper/108:38:091
2553399324,24cyclictest0-21swapper/309:00:443
2553399323,25cyclictest0-21swapper/307:34:563
25533993220,7cyclictest32064-21load10:44:343
25533993220,7cyclictest26241-21cpu09:54:273
25533993220,7cyclictest26241-21cpu09:54:273
25533993219,8cyclictest20213-21sshd11:11:273
25526993220,7cyclictest3811-21awk07:09:412
25526993218,8cyclictest1506-21fschecks_time07:04:332
25519993220,8cyclictest32693-21grep09:19:301
25515993221,7cyclictest13156-21awk07:34:390
65242313,6sleep30-21swapper/307:18:273
2553399314,23cyclictest0-21swapper/311:20:273
2553399314,22cyclictest0-21swapper/311:55:333
2553399313,24cyclictest0-21swapper/310:49:573
2553399313,24cyclictest0-21swapper/309:14:193
25533993121,5cyclictest8415-21processes09:29:413
25526993119,7cyclictest32167-21idleruntime06:59:352
25526993119,7cyclictest16802-21missed_timers07:44:382
2551999313,23cyclictest0-21swapper/109:29:341
2551999313,22cyclictest26082-21rm11:19:291
25519993121,6cyclictest13577-21timerandwakeup10:19:441
25519993121,6cyclictest10410-21/usr/sbin/munin10:59:291
2551999312,25cyclictest188202sh10:27:161
25519993118,8cyclictest4466-21cut08:39:281
2553399304,23cyclictest0-21swapper/309:26:563
2553399304,23cyclictest0-21swapper/308:48:563
2553399304,21cyclictest0-21swapper/311:04:143
2553399304,21cyclictest0-21swapper/308:49:333
2553399304,21cyclictest0-21swapper/308:09:323
2553399304,20cyclictest0-21swapper/307:59:283
2553399303,23cyclictest0-21swapper/307:31:263
25533993018,8cyclictest20336-21cut07:54:353
25533993018,7cyclictest28705-21netstat06:49:423
25533993018,7cyclictest24284-21if_eth210:34:313
25533993018,7cyclictest23791-21cpu08:04:293
2551999304,22cyclictest0-21swapper/110:11:271
2551999303,24cyclictest0-21swapper/109:17:291
2551999303,23cyclictest0-21swapper/107:22:321
2553399299,16cyclictest19298-21unixbench_singl07:49:503
2553399293,22cyclictest0-21swapper/306:59:263
2553399293,20cyclictest0-21swapper/311:04:253
25533992911,14cyclictest29973-21tail08:19:403
25533992911,14cyclictest29973-21tail08:19:403
2552699293,22cyclictest0-21swapper/207:15:162
2551999294,21cyclictest0-21swapper/108:19:291
2551999294,21cyclictest0-21swapper/108:19:291
2551999294,20cyclictest0-21swapper/111:58:111
2551999293,23cyclictest0-21swapper/111:51:571
25519992919,5cyclictest29785-21latency_hist06:54:191
25519992916,8cyclictest370-21systemd-journal07:09:211
25519992916,7cyclictest889-21seq07:03:061
2553399283,21cyclictest0-21swapper/307:04:263
25533992818,6cyclictest13856-21aten_rbpower_po08:54:283
25533992818,6cyclictest1213-21latency08:29:373
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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