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2026-06-22 - 20:50
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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 376 highest latencies:
System rackbslot4.osadl.org (updated Mon Jun 22, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
85342659,17sleep10-21swapper/106:47:111
968299616,49cyclictest0-21swapper/311:37:343
968299614,51cyclictest0-21swapper/311:29:363
967699593,50cyclictest0-21swapper/210:27:582
967699593,50cyclictest0-21swapper/210:27:582
968299573,47cyclictest0-21swapper/312:16:533
967699564,7cyclictest0-21swapper/209:55:582
968299554,45cyclictest0-21swapper/309:08:503
968299552,29cyclictest22566-21diskmemload10:21:463
968299551,48cyclictest35-21rcuc/311:11:573
968299551,48cyclictest35-21rcuc/311:11:573
967699554,44cyclictest0-21swapper/210:17:182
967699553,45cyclictest8700-21ssh09:15:592
968299543,46cyclictest0-21swapper/308:59:073
968299542,7cyclictest10183-21ssh09:17:093
967699544,6cyclictest0-21swapper/211:12:072
967699544,6cyclictest0-21swapper/211:12:072
967699542,46cyclictest84942sleep211:22:472
9676995410,39cyclictest23133-21crond07:26:502
940425410,14sleep20-21swapper/206:51:382
968299536,40cyclictest0-21swapper/311:23:163
968299535,42cyclictest0-21swapper/308:17:013
968299534,43cyclictest0-21swapper/309:43:493
968299534,43cyclictest0-21swapper/309:43:493
967699535,40cyclictest0-21swapper/211:36:572
967699534,43cyclictest0-21swapper/211:28:462
967699534,43cyclictest0-21swapper/210:56:242
967699534,42cyclictest0-21swapper/211:00:072
967699533,7cyclictest0-21swapper/211:57:062
9676995313,8cyclictest25228-21/usr/sbin/munin07:32:052
968299524,42cyclictest0-21swapper/308:32:193
968299524,10cyclictest0-21swapper/309:04:103
968299523,43cyclictest0-21swapper/311:18:153
968299523,43cyclictest0-21swapper/310:48:493
967699524,42cyclictest0-21swapper/209:21:592
967699524,12cyclictest0-21swapper/211:10:372
967699523,43cyclictest0-21swapper/210:42:472
967699522,43cyclictest30435-21kworker/2:112:03:262
967699522,43cyclictest30435-21kworker/2:112:03:262
968299514,41cyclictest0-21swapper/310:04:083
968299513,43cyclictest0-21swapper/310:42:553
968299511,45cyclictest37-21ksoftirqd/310:28:283
968299511,45cyclictest37-21ksoftirqd/310:28:283
967699514,40cyclictest0-21swapper/211:47:242
967699514,40cyclictest0-21swapper/211:45:062
967699514,39cyclictest0-21swapper/211:03:222
967699513,41cyclictest0-21swapper/210:06:582
9676995112,33cyclictest0-21swapper/208:52:572
9676995112,33cyclictest0-21swapper/208:52:572
968299507,37cyclictest0-21swapper/310:37:283
9682995041,5cyclictest37-21ksoftirqd/310:36:453
9682995041,5cyclictest37-21ksoftirqd/310:36:453
968299504,40cyclictest0-21swapper/312:12:553
968299503,24cyclictest0-21swapper/310:12:053
968299502,15cyclictest30483-21ps11:52:083
9682995012,6cyclictest24422-21fschecks_time11:01:573
967699504,39cyclictest0-21swapper/212:07:382
967699504,39cyclictest0-21swapper/211:34:402
967699504,39cyclictest0-21swapper/209:32:162
967699504,39cyclictest0-21swapper/209:16:552
967699504,39cyclictest0-21swapper/209:03:342
967699504,39cyclictest0-21swapper/208:57:582
967699503,42cyclictest0-21swapper/210:48:272
967699503,40cyclictest0-21swapper/210:25:182
967699503,40cyclictest0-21swapper/209:57:382
9676995011,5cyclictest0-21swapper/206:52:052
967199505,38cyclictest0-21swapper/109:42:111
967199505,38cyclictest0-21swapper/109:42:111
968299499,34cyclictest0-21swapper/311:50:493
968299496,37cyclictest0-21swapper/311:09:353
968299496,37cyclictest0-21swapper/310:11:193
968299496,37cyclictest0-21swapper/309:38:253
968299496,37cyclictest0-21swapper/309:31:013
968299496,37cyclictest0-21swapper/309:13:083
968299496,17cyclictest0-21swapper/309:49:213
968299495,38cyclictest0-21swapper/312:03:483
968299495,38cyclictest0-21swapper/312:03:483
968299495,18cyclictest0-21swapper/309:57:463
968299493,42cyclictest0-21swapper/311:32:563
968299493,41cyclictest0-21swapper/309:32:213
968299493,40cyclictest0-21swapper/311:45:563
967699494,39cyclictest0-21swapper/210:15:302
967699494,39cyclictest0-21swapper/210:03:152
967699494,39cyclictest0-21swapper/209:27:362
967699494,38cyclictest0-21swapper/211:53:572
967699494,38cyclictest0-21swapper/210:38:092
967699494,38cyclictest0-21swapper/209:46:552
967699494,16cyclictest0-21swapper/210:31:482
967699494,16cyclictest0-21swapper/210:31:482
967699493,40cyclictest0-21swapper/212:12:252
9676994911,32cyclictest0-21swapper/207:37:062
9676994911,32cyclictest0-21swapper/207:37:062
968299486,37cyclictest0-21swapper/310:56:153
968299486,37cyclictest0-21swapper/309:22:443
968299486,16cyclictest0-21swapper/311:00:573
968299486,16cyclictest0-21swapper/310:25:393
968299484,38cyclictest0-21swapper/309:55:273
968299483,40cyclictest0-21swapper/308:53:303
968299483,40cyclictest0-21swapper/308:53:303
968299482,40cyclictest17162-21/usr/sbin/munin08:37:143
9682994811,31cyclictest0-21swapper/311:57:303
967699487,34cyclictest0-21swapper/209:06:512
967699484,39cyclictest0-21swapper/212:17:022
967699484,38cyclictest0-21swapper/209:36:532
967699484,38cyclictest0-21swapper/207:52:152
967699484,37cyclictest0-21swapper/211:20:242
967699484,37cyclictest0-21swapper/209:43:352
967699484,37cyclictest0-21swapper/209:43:352
967699484,10cyclictest0-21swapper/206:57:082
967699483,40cyclictest0-21swapper/207:57:022
967699483,39cyclictest0-21swapper/207:51:152
966799484,38cyclictest0-21swapper/011:27:210
968299474,37cyclictest0-21swapper/312:06:503
968299474,37cyclictest0-21swapper/308:07:103
968299474,36cyclictest0-21swapper/308:22:033
968299474,10cyclictest0-21swapper/307:42:073
968299473,39cyclictest0-21swapper/307:37:083
968299473,39cyclictest0-21swapper/307:37:083
967699473,9cyclictest0-21swapper/207:12:182
967699473,37cyclictest19673-21/usr/sbin/munin07:17:002
966799475,36cyclictest0-21swapper/011:07:080
966799475,36cyclictest0-21swapper/009:00:590
966799474,37cyclictest0-21swapper/010:34:510
966799474,37cyclictest0-21swapper/010:34:510
78212479,29sleep30-21swapper/306:47:013
968299469,31cyclictest0-21swapper/308:02:043
968299465,36cyclictest0-21swapper/307:02:093
968299464,37cyclictest0-21swapper/307:17:063
968299464,36cyclictest0-21swapper/308:41:593
968299463,38cyclictest0-21swapper/307:57:063
967699464,36cyclictest0-21swapper/207:07:022
967699463,36cyclictest0-21swapper/208:01:582
966799468,33cyclictest0-21swapper/011:53:430
966799467,33cyclictest0-21swapper/009:43:180
966799467,33cyclictest0-21swapper/009:43:180
966799464,36cyclictest0-21swapper/010:45:230
966799464,17cyclictest0-21swapper/011:06:390
9667994613,27cyclictest5995-21proc_pri10:37:100
968299454,36cyclictest0-21swapper/308:47:103
968299454,35cyclictest0-21swapper/308:27:193
967699453,36cyclictest0-21swapper/207:02:052
967199453,37cyclictest0-21swapper/110:42:081
966799455,34cyclictest0-21swapper/012:11:420
9667994514,27cyclictest31664-21unixbench_multi09:02:170
9667994510,30cyclictest0-21swapper/008:55:340
9667994510,30cyclictest0-21swapper/008:55:340
968299443,35cyclictest0-21swapper/308:12:103
968299442,7cyclictest19396-21idleruntime-cro07:16:503
967699444,34cyclictest0-21swapper/207:27:152
967699442,7cyclictest29136-21df_inode07:42:022
967199444,8cyclictest0-21swapper/109:12:121
966799445,33cyclictest0-21swapper/012:02:570
966799445,33cyclictest0-21swapper/012:02:570
966799444,16cyclictest0-21swapper/011:42:190
966799443,35cyclictest0-21swapper/009:19:140
16822443,6sleep00-21swapper/011:14:240
16822443,6sleep00-21swapper/011:14:240
968299434,10cyclictest0-21swapper/307:07:233
968299433,35cyclictest0-21swapper/307:52:043
968299433,35cyclictest0-21swapper/307:32:303
968299433,35cyclictest0-21swapper/307:27:333
968299433,35cyclictest0-21swapper/307:22:383
968299433,35cyclictest0-21swapper/306:56:513
966799433,35cyclictest0-21swapper/011:18:190
79822433,7sleep20-21swapper/208:12:022
276752433,6sleep10-21swapper/109:41:111
968299423,34cyclictest0-21swapper/307:51:493
968299423,34cyclictest0-21swapper/306:59:593
203132423,6sleep00-21swapper/009:31:360
169502423,7sleep20-21swapper/208:36:492
206892413,6sleep00-21swapper/009:31:570
160102413,7sleep20-21swapper/208:32:102
154762413,7sleep10-21swapper/112:15:591
149622413,6sleep00-21swapper/010:49:050
278032403,6sleep00-21swapper/010:22:520
124022403,6sleep10-21swapper/109:20:511
9671993927,8cyclictest26398-21grep07:32:201
967199392,32cyclictest27572sleep111:16:421
967199392,32cyclictest27572sleep111:16:421
966799395,29cyclictest0-21swapper/012:11:440
8402393,6sleep10-21swapper/107:52:091
83772392,6sleep10-21swapper/110:41:171
29342393,6sleep00-21swapper/009:51:210
239612393,7sleep10-21swapper/109:36:201
179022392,6sleep10-21swapper/111:36:431
165652393,7sleep10-21swapper/110:08:081
9671993826,7cyclictest14503-21sed09:22:181
9667993827,7cyclictest18958-21grep07:12:200
966799382,32cyclictest0-21swapper/006:51:510
905823814,18sleep00-21swapper/006:47:260
82822383,6sleep00-21swapper/009:15:060
39682383,7sleep10-21swapper/109:09:001
306112383,6sleep00-21swapper/007:46:410
28472383,6sleep00-21swapper/011:58:150
228592383,6sleep10-21swapper/110:59:441
967199374,28cyclictest0-21swapper/110:29:531
967199374,28cyclictest0-21swapper/110:29:531
9671993722,11cyclictest21-21ksoftirqd/112:01:441
966799374,29cyclictest0-21swapper/010:00:340
966799374,28cyclictest0-21swapper/011:34:280
9667993725,7cyclictest21484-21grep08:47:070
9667993725,7cyclictest12761-21ls06:57:100
73712373,6sleep00-21swapper/008:09:150
55932373,6sleep00-21swapper/008:05:200
300252373,6sleep10-21swapper/107:42:201
286592373,6sleep10-21swapper/111:50:241
213182373,6sleep00-21swapper/011:40:570
210162373,6sleep00-21swapper/007:18:530
134312373,6sleep00-21swapper/010:04:330
967199364,26cyclictest0-21swapper/110:31:481
967199364,26cyclictest0-21swapper/110:31:481
967199363,28cyclictest0-21swapper/107:27:221
966799363,28cyclictest0-21swapper/009:07:240
208182363,6sleep00-21swapper/010:14:070
185712363,6sleep10-21swapper/108:38:571
183002363,6sleep00-21swapper/012:18:560
17622363,6sleep00-21swapper/007:54:140
967199353,27cyclictest0-21swapper/111:16:461
9667993523,7cyclictest24544-21grep07:27:210
149042353,6sleep10-21swapper/110:48:581
112102352,6sleep10-21swapper/108:20:221
967199344,26cyclictest0-21swapper/111:54:561
967199344,25cyclictest0-21swapper/111:43:261
967199344,25cyclictest0-21swapper/111:22:011
9671993423,6cyclictest19033-21aten_rbpower_cu08:41:591
9671993412,7cyclictest131732sh11:29:411
966799344,25cyclictest0-21swapper/008:29:280
9667993422,7cyclictest26608-21awk11:47:060
153522343,6sleep10-21swapper/107:03:121
967199334,24cyclictest0-21swapper/110:54:221
967199334,24cyclictest0-21swapper/109:50:271
967199334,24cyclictest0-21swapper/109:28:051
967199334,24cyclictest0-21swapper/108:30:271
967199333,25cyclictest0-21swapper/112:11:101
967199333,25cyclictest0-21swapper/110:16:241
9671993322,7cyclictest24678-21grep11:02:011
9671993320,8cyclictest31139-21fschecks_time07:47:041
9671993316,13cyclictest6879-21sh09:56:421
966799333,25cyclictest0-21swapper/009:40:570
9667993324,5cyclictest26096-21grep07:32:150
9667993321,8cyclictest17188-21cut08:36:590
241212332,4sleep10-21swapper/110:18:021
172662333,6sleep00-21swapper/007:08:470
967699323,23cyclictest0-21swapper/208:22:052
9676993213,14cyclictest19765-21grep08:42:102
967199329,18cyclictest0-21swapper/107:07:151
967199324,23cyclictest0-21swapper/111:09:311
967199324,23cyclictest0-21swapper/109:56:591
967199324,23cyclictest0-21swapper/109:06:401
967199324,23cyclictest0-21swapper/107:37:121
967199324,23cyclictest0-21swapper/107:37:121
9671993221,7cyclictest19555-21grep11:37:161
9671993221,6cyclictest101782sleep106:51:571
9671993220,7cyclictest14474-21crond10:06:461
966799323,25cyclictest0-21swapper/010:17:280
966799323,25cyclictest0-21swapper/009:21:570
966799323,23cyclictest0-21swapper/009:51:470
9667993221,7cyclictest16027-21tr08:32:100
234252323,6sleep00-21swapper/011:00:560
209162322,6sleep220986-21cut08:46:592
967699314,21cyclictest0-21swapper/208:21:272
967699312,23cyclictest14492-21wc08:27:182
967199318,19cyclictest2896-21needreboot07:57:091
967199314,23cyclictest0-21swapper/112:02:361
967199314,23cyclictest0-21swapper/112:02:361
967199313,24cyclictest0-21swapper/107:26:171
9671993122,6cyclictest6133-21grep08:07:031
9671993119,7cyclictest22902-21aten_rbpower_en08:51:591
9671993119,7cyclictest22902-21aten_rbpower_en08:51:591
966799313,25cyclictest0-21swapper/010:54:580
966799313,23cyclictest0-21swapper/010:07:360
966799313,22cyclictest370-21systemd-journal08:21:480
9667993121,6cyclictest21728-21fschecks_count07:22:020
9667993120,7cyclictest30953-21cut07:47:010
9667993116,11cyclictest19488-21if_eth208:42:050
9667993114,13cyclictest30226-21fschecks_time10:26:590
9667993114,13cyclictest30226-21fschecks_time10:26:590
967699304,20cyclictest0-21swapper/208:07:032
967199304,20cyclictest0-21swapper/112:17:221
967199303,23cyclictest0-21swapper/110:26:331
9671993019,7cyclictest26933-21tune2fs08:57:021
157702302,22sleep115790-21iostat_ios08:32:051
967199293,22cyclictest0-21swapper/107:11:571
9671992918,6cyclictest11613-21aten_rbpower_po08:21:591
9671992917,7cyclictest564-21dbus-daemon07:16:511
9671992917,7cyclictest4887-21wc08:02:131
9671992915,8cyclictest7939-21cpu08:12:001
966799295,19cyclictest0-21swapper/011:22:100
966799294,20cyclictest0-21swapper/007:03:320
9667992920,5cyclictest2847-21cat07:57:080
967199283,21cyclictest0-21swapper/108:47:451
9667992819,5cyclictest27258-21df07:37:020
9667992819,5cyclictest27258-21df07:37:020
9671992716,6cyclictest13405-21vmstat06:57:211
9667992718,5cyclictest12766-21grep08:22:190
9667992715,7cyclictest9429-21seq08:16:300
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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