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2025-12-23 - 18:03
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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 rackfslot4.osadl.org (updated Tue Dec 23, 2025 12:45:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2884523630,1sleep226483-21kworker/u8:007:40:152
1540023620,2sleep10-21swapper/111:50:271
3275523570,4sleep2241rcuc/207:50:172
3275423540,1sleep132077-21kworker/u8:807:50:161
3038423530,2sleep2121rcu_preempt09:10:042
3038423530,2sleep2121rcu_preempt09:10:042
105523150,19sleep10-21swapper/110:18:041
2348723130,1sleep120856-21kworker/u8:607:25:181
2348723130,1sleep120856-21kworker/u8:607:25:171
1989623120,2sleep231784-21kworker/2:209:51:052
2128123110,1sleep219562-21kworker/u8:1712:00:322
1976823100,3sleep10-21swapper/111:58:261
542923060,2sleep25375-21ssh11:30:232
2976523050,1sleep217448-21kworker/u8:310:10:322
1457523040,3sleep114569-21sed08:25:321
535723030,1sleep14075-21kworker/u8:1411:30:231
910023020,2sleep20-21swapper/210:34:452
2462023020,1sleep222765-21kworker/u8:210:00:272
260923010,1sleep22265-21kworker/u8:212:28:462
3086322980,2sleep10-21swapper/110:13:401
3188522960,2sleep10-21swapper/112:21:071
2128622960,1sleep115144-21kworker/u8:109:55:231
1143622960,2sleep10-21swapper/108:20:011
823522910,1sleep17247-21kworker/u8:108:10:281
280922910,1sleep1848-21kworker/u8:1010:20:381
1803522900,1sleep115144-21kworker/u8:109:49:071
784022890,3sleep17825-21ssh11:35:241
1149522880,2sleep20-21swapper/210:39:122
2869222870,2sleep130144-21diskmemload11:11:041
1095922870,2sleep110950-21ssh11:40:321
1627022860,7sleep215359-1kworker/u9:009:45:182
2645222830,7sleep1121rcu_preempt11:07:191
2645222830,7sleep1121rcu_preempt11:07:181
2403922830,2sleep20-21swapper/207:25:272
2403922830,2sleep20-21swapper/207:25:272
37422820,2sleep1313-21ssh09:15:011
37422820,2sleep1313-21ssh09:15:011
2101622810,2sleep10-21swapper/112:00:241
1918322810,1sleep117449-21kworker/u8:709:50:241
1607822800,1sleep115372-21kworker/u8:007:05:201
1607822800,1sleep115372-21kworker/u8:007:05:191
399522790,1sleep119-21ksoftirqd/108:00:021
2032522790,2sleep10-21swapper/107:15:281
1871422790,1sleep211740-21kworker/u8:811:55:302
443722780,1sleep12265-21kworker/u8:212:30:471
268022780,1sleep12266-21kworker/u8:312:29:071
2384222770,1sleep111743-21kworker/u8:1112:05:351
2123122750,3sleep220757-21apt-get09:55:072
1281522750,2sleep212809-21ssh10:40:282
838522740,2sleep28374-21ssh11:35:342
528622730,3sleep130144-21diskmemload10:25:361
352522730,2sleep13504-21ssh11:25:391
2753422730,1sleep226979-21kworker/u8:1212:14:242
2753422730,1sleep226979-21kworker/u8:1212:14:232
348422720,1sleep226485-21kworker/u8:207:56:202
2938522710,2sleep10-21swapper/112:16:241
2938522710,2sleep10-21swapper/112:16:241
2385422710,2sleep20-21swapper/208:50:342
2385422710,2sleep20-21swapper/208:50:342
2258422710,2sleep20-21swapper/211:00:282
191422710,1sleep232181-21kworker/u8:409:15:432
2717522700,2sleep227162-21ssh10:05:292
2039522700,2sleep20-21swapper/207:15:342
2224622690,1sleep220856-21kworker/u8:607:20:332
467022680,1sleep232096-21kworker/u8:112:31:482
3064122680,2sleep230635-21ssh11:15:272
593322670,2sleep20-21swapper/210:26:542
1680722670,2sleep10-21swapper/108:30:391
1464722670,1sleep213212-21kworker/u8:408:25:382
1027222670,1sleep17506-21kworker/u8:609:33:111
2512022660,2sleep10-21swapper/107:30:171
1292622660,1sleep111743-21kworker/u8:1111:45:221
1292622660,1sleep111743-21kworker/u8:1111:45:221
1269622660,5sleep111156-21kworker/u8:110:40:231
2626122650,2sleep10-21swapper/112:10:291
2626122650,2sleep10-21swapper/112:10:281
2039322650,2sleep220388-21ssh10:55:322
1262022650,3sleep112619-21memory08:20:341
464822640,2sleep10-21swapper/108:00:211
421522640,3sleep24211-21ssh09:20:342
2699322640,2sleep20-21swapper/211:09:482
2699322640,2sleep20-21swapper/211:09:482
1865722640,1sleep115057-21kworker/u8:908:35:411
1856922640,1sleep217142-21kworker/u8:1107:10:362
135822640,2sleep20-21swapper/211:21:032
352222630,2sleep20-21swapper/210:22:232
2466022630,2sleep20-21swapper/212:07:482
1448122630,1sleep111156-21kworker/u8:110:45:151
671722620,2sleep20-21swapper/208:05:302
2741322620,2sleep10-21swapper/109:00:261
1360722620,2sleep27505-21kworker/u8:509:40:162
651222610,1sleep24780-21kworker/u8:612:35:302
3075122610,1sleep128986-21kworker/u8:1511:15:351
2773222610,2sleep126483-21kworker/u8:007:35:271
2398822610,1sleep121127-21kworker/u8:311:02:311
1638122610,1sleep29330-21kworker/u8:1408:30:282
1578122610,1sleep26089-21kworker/u8:6310:45:432
88422600,2sleep1876-21ssh11:20:371
829722600,1sleep16086-21kworker/u8:6010:30:591
2922522600,2sleep229223-21users12:15:412
2922522600,2sleep229223-21users12:15:402
2785522600,2sleep10-21swapper/110:06:381
2460622600,2sleep124557-21ssh10:00:261
1855022600,1sleep216031-21kworker/u8:610:51:512
1662922600,2sleep30-21swapper/307:05:303
1662922600,2sleep30-21swapper/307:05:293
1269022590,2sleep212688-21ntpq08:20:352
825322580,1sleep23524-21kworker/u8:008:10:292
327222580,3sleep1845-1kworker/u9:109:20:041
1609322570,2sleep216092-21sshd07:05:212
1609322570,2sleep216092-21sshd07:05:212
1228022570,2sleep10-21swapper/109:35:481
775622560,1sleep126218-21kworker/u8:1309:28:091
775622560,1sleep126218-21kworker/u8:1309:28:091
64622560,1sleep227918-21kworker/u8:110:16:202
2054822560,2sleep120495-21ssh10:55:401
139322560,2sleep10-21swapper/109:15:251
1278322560,10sleep225-21ksoftirqd/209:38:112
1036022560,1sleep16089-21kworker/u8:6310:35:331
559422550,2sleep20-21swapper/208:04:212
1781022550,1sleep116031-21kworker/u8:610:50:281
1454722550,9sleep225-21ksoftirqd/211:48:362
1454722550,9sleep225-21ksoftirqd/211:48:362
2997422540,1sleep229928-21kworker/u8:109:08:072
2913222540,1sleep228989-21kworker/u8:1811:13:072
2384122540,1sleep122475-21kworker/u8:308:50:331
2384122540,1sleep122475-21kworker/u8:308:50:331
2138522530,1sleep218760-21kworker/u8:508:45:192
951422520,2sleep20-21swapper/209:30:432
738222520,2sleep10-21swapper/112:37:391
712322520,1sleep126488-21kworker/u8:608:05:411
676622520,1sleep226218-21kworker/u8:1309:25:322
676622520,1sleep226218-21kworker/u8:1309:25:322
2722222520,1sleep226485-21kworker/u8:207:35:192
1013122520,2sleep29181-21kworker/u8:5411:40:162
2009122510,1sleep218767-21kworker/u8:1408:40:292
1007622510,3sleep29330-21kworker/u8:1408:15:202
41822500,1sleep229511-21kworker/u8:712:25:012
2959922500,1sleep128355-21kworker/u8:1607:40:251
2609922500,1sleep124353-21kworker/u8:3608:55:551
1930822500,1sleep117142-21kworker/u8:1107:15:001
1350822500,2sleep113489-21apt-get09:40:151
3225422490,1sleep132077-21kworker/u8:807:49:551
3225422490,1sleep132077-21kworker/u8:807:49:541
2572622490,1sleep224322-21kworker/u8:408:55:362
2136222480,2sleep10-21swapper/108:45:181
1875022480,2sleep20-21swapper/208:36:432
3150122470,2sleep20-21swapper/207:45:342
3150122470,2sleep20-21swapper/207:45:342
2855622470,1sleep126218-21kworker/u8:1309:05:161
2014022470,2sleep10-21swapper/108:40:321
1746322470,6sleep214966-1kworker/u9:011:54:302
2228922460,2sleep10-21swapper/107:20:361
2659222430,2sleep20-21swapper/207:33:312
2672522420,3sleep226721-21apt-get09:00:152
384622380,2sleep20-21swapper/211:25:442
3148121050,2sleep30-21swapper/310:15:033
288192630,2chrt0-21swapper/311:11:383
223662310,2sleep30-21swapper/307:20:383
276862290,2sleep30-21swapper/309:00:403
18702240,2sleep30-21swapper/307:54:133
298592230,2chrt0-21swapper/312:18:313
298592230,2chrt0-21swapper/312:18:303
248742230,2sleep30-21swapper/312:08:503
135532230,2sleep30-21swapper/311:45:363
135532230,2sleep30-21swapper/311:45:353
212342210,2sleep30-21swapper/309:55:083
138382210,11sleep3301rcuc/310:43:233
301762200,3chrt0-21swapper/309:10:013
270712190,6sleep3301rcuc/310:05:273
257332190,7sleep3301rcuc/311:05:353
257332190,7sleep3301rcuc/311:05:353
193792190,9sleep3301rcuc/311:56:393
180392190,1sleep30-21swapper/307:10:253
17488991912,4cyclictest92732sleep309:30:333
14162190,9sleep3301rcuc/309:15:283
48692180,8sleep3301rcuc/312:32:423
27042180,8sleep3301rcuc/310:20:313
260312180,4sleep3301rcuc/312:10:233
260312180,4sleep3301rcuc/312:10:223
216692180,8sleep3301rcuc/310:59:353
213602180,7sleep3301rcuc/312:00:383
104942180,5sleep3301rcuc/310:35:393
59082170,7sleep3301rcuc/308:05:143
325432170,7sleep3301rcuc/309:14:153
325432170,7sleep3301rcuc/309:14:153
319792170,7sleep3301rcuc/312:21:333
319482170,7sleep3301rcuc/307:46:073
319482170,7sleep3301rcuc/307:46:063
319082170,7sleep3301rcuc/311:19:153
226222170,7sleep3301rcuc/308:48:503
208562170,7sleep3301rcuc/308:44:483
1748899179,5cyclictest185162sleep309:50:153
169622170,7sleep3301rcuc/310:50:023
79032160,6sleep3301rcuc/309:28:513
79032160,6sleep3301rcuc/309:28:513
75302160,6sleep3301rcuc/311:35:143
75012160,6sleep3301rcuc/312:38:133
43312160,5sleep3301rcuc/310:25:053
307582160,6sleep3301rcuc/310:13:103
24392160,5sleep3301rcuc/312:28:003
177812160,6sleep3301rcuc/309:47:573
157002160,6sleep3301rcuc/311:50:363
129302160,6sleep3301rcuc/309:38:523
83802150,5sleep3301rcuc/310:31:213
33692150,5sleep3301rcuc/309:20:103
33622150,5sleep3301rcuc/311:25:303
302402150,5sleep3301rcuc/307:42:493
30182150,5sleep3301rcuc/307:55:343
256782150,2sleep30-21swapper/308:55:333
255922150,5sleep3301rcuc/310:02:493
252182150,5sleep3301rcuc/307:30:193
245002150,5sleep3301rcuc/307:25:563
245002150,5sleep3301rcuc/307:25:563
241912150,2sleep30-21swapper/308:50:393
241912150,2sleep30-21swapper/308:50:383
223012150,5sleep3301rcuc/311:00:163
18102150,5sleep3301rcuc/311:23:043
1748899152,9cyclictest174242sleep308:35:163
134992150,5sleep3301rcuc/309:40:133
107332150,5sleep3301rcuc/311:40:263
106842150,5sleep3301rcuc/308:15:333
92162140,4sleep3301rcuc/308:10:533
66352140,2sleep3301rcuc/311:32:083
53482140,5sleep3301rcuc/308:01:123
283192140,4sleep3301rcuc/307:37:023
195082140,4sleep3301rcuc/307:15:103
1748899149,3cyclictest163442chrt08:30:253
158732140,5sleep3301rcuc/310:46:093
151172140,4sleep3301rcuc/308:27:193
117402140,2sleep30-21swapper/308:20:023
3609293,2sleep00-21swapper/007:57:530
9512282,2sleep00-21swapper/008:14:220
9243282,2sleep00-21swapper/011:37:180
8990282,2sleep00-21swapper/010:34:160
6973282,2sleep00-21swapper/012:35:450
6558282,2sleep00-21swapper/010:29:380
5316282,2sleep00-21swapper/012:34:480
4980282,2sleep00-21swapper/009:22:050
3309282,2sleep00-21swapper/011:25:280
31925283,2sleep00-21swapper/007:45:480
31925283,2sleep00-21swapper/007:45:480
31183282,2sleep00-21swapper/011:15:580
31055282,2sleep00-21swapper/010:14:370
30050282,2sleep00-21swapper/009:09:060
28705282,2sleep00-21swapper/011:11:090
28076282,2sleep00-21swapper/010:07:370
26474282,2sleep00-21swapper/011:07:220
26474282,2sleep00-21swapper/011:07:220
25882281,3sleep025898-21ntpq07:30:290
24433282,2sleep00-21swapper/008:53:020
24433282,2sleep00-21swapper/008:53:020
24046282,2sleep00-21swapper/011:02:490
23606282,2sleep00-21swapper/007:25:220
23606282,2sleep00-21swapper/007:25:210
22780282,2sleep00-21swapper/009:56:440
2233282,2sleep00-21swapper/011:24:590
2231282,2sleep00-21swapper/009:17:020
21251282,2sleep00-21swapper/010:57:400
20635282,2sleep00-21swapper/008:41:560
20391282,2sleep00-21swapper/012:00:110
19950282,2sleep00-21swapper/009:51:200
19778282,2sleep00-21swapper/007:15:200
19461282,2sleep00-21swapper/011:57:060
19000282,2sleep00-21swapper/008:39:480
1898282,2sleep00-21swapper/007:54:310
17308282,2sleep00-21swapper/007:08:500
17308282,2sleep00-21swapper/007:08:490
17288282,2sleep00-21swapper/011:53:440
16034282,2sleep00-21swapper/010:46:510
15035282,2sleep00-21swapper/008:26:210
14817282,2sleep00-21swapper/009:40:470
13985282,2sleep00-21swapper/010:44:060
13970282,2sleep00-21swapper/011:45:540
13970282,2sleep00-21swapper/011:45:530
11298282,2sleep00-21swapper/008:18:400
10856282,2sleep00-21swapper/010:36:130
10100282,2sleep00-21swapper/009:32:230
7576271,2sleep00-21swapper/009:27:200
7576271,2sleep00-21swapper/009:27:200
7240271,2sleep00-21swapper/008:07:010
6462272,2sleep00-21swapper/011:31:220
5345272,2sleep00-21swapper/008:01:100
4027271,2sleep00-21swapper/010:24:470
31808271,2sleep00-21swapper/012:20:450
30570271,2sleep00-21swapper/009:10:190
30570271,2sleep00-21swapper/009:10:190
29720271,2sleep00-21swapper/012:17:530
29720271,2sleep00-21swapper/012:17:520
28020272,2sleep00-21swapper/009:01:300
26802271,2sleep00-21swapper/012:11:050
26802271,2sleep00-21swapper/012:11:040
26118272,2sleep00-21swapper/008:56:120
26021271,2sleep00-21swapper/010:04:520
24381271,2sleep00-21swapper/012:06:300
22614272,2sleep00-21swapper/008:48:440
22461271,2sleep00-21swapper/007:20:400
18963271,2sleep00-21swapper/007:11:190
17336271,2sleep00-21swapper/009:45:530
16998271,2sleep00-21swapper/010:50:120
16869271,2sleep00-21swapper/008:31:190
1405271,2sleep00-21swapper/010:19:290
13189272,2sleep00-21swapper/008:21:090
12567271,2sleep00-21swapper/009:37:130
30127261,2sleep00-21swapper/007:41:220
26949261,2sleep00-21swapper/007:35:030
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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