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2026-05-27 - 20:25
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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 Wed May 27, 2026 12:45:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
190723730,3sleep231814-1kworker/u9:210:50:172
190723730,3sleep231814-1kworker/u9:210:50:162
190523700,1sleep1725-21kworker/u8:010:50:151
190523700,1sleep1725-21kworker/u8:010:50:151
1385923670,4sleep2251ksoftirqd/208:50:152
1385923670,4sleep2251ksoftirqd/208:50:152
3075623600,2sleep130754-21ssh09:30:391
2463123590,2sleep124630-21ssh10:29:391
1475223420,3sleep114753-21ssh10:05:471
2765423350,1sleep221463-21kworker/u8:911:45:382
2765423350,1sleep221463-21kworker/u8:911:45:372
982923340,3sleep29830-21ntpq09:55:472
982923340,3sleep29830-21ntpq09:55:472
2554423320,2sleep125539-21ssh09:20:251
1854923260,2sleep10-21swapper/112:37:111
1676623260,1sleep110431-21kworker/u8:110:10:341
1676623260,1sleep110431-21kworker/u8:110:10:341
1174223190,2sleep30-21swapper/307:05:143
280223160,2sleep20-21swapper/209:40:342
2609523150,2sleep10-21swapper/111:42:401
2609523150,2sleep10-21swapper/111:42:391
1155223140,3sleep211543-21ssh11:10:272
795523130,2sleep20-21swapper/208:30:292
2870023130,2sleep10-21swapper/109:26:411
2450323120,2sleep10-21swapper/107:43:191
3046323090,2sleep20-21swapper/211:51:532
79823050,1sleep231156-21kworker/u8:208:10:112
1936923050,1sleep216553-21kworker/u8:309:05:312
1526323050,2sleep215262-21sendmail-msp11:20:012
2305023020,1sleep121704-21kworker/u8:1109:15:231
1617122980,2sleep116162-21ssh11:20:311
3257522970,3sleep232562-21ssh10:45:402
1849622970,2sleep2121rcu_preempt11:25:392
1244522940,3sleep112442-21ssh10:00:401
1540522920,1sleep211790-21kworker/u8:212:30:252
1540522920,1sleep211790-21kworker/u8:212:30:242
717222910,2sleep20-21swapper/212:11:552
3189222910,2sleep20-21swapper/208:05:202
3189222910,2sleep20-21swapper/208:05:192
1739322890,1sleep116194-21kworker/u8:3507:20:311
1609622890,1sleep12034-21kworker/u8:2108:55:331
128922850,2sleep20-21swapper/212:00:132
714822840,3sleep27131-21munin-run08:30:012
2741322830,2sleep20-21swapper/207:50:372
1712222810,2sleep10-21swapper/109:00:151
3038322800,1sleep20-21swapper/209:30:322
2225622800,1sleep219543-21kworker/u8:1607:35:322
2080122800,3sleep120800-21ntpq11:30:361
1201122800,1sleep210433-21kworker/u8:310:00:292
957622790,2sleep10-21swapper/108:35:311
2074022790,1sleep219603-21kworker/u8:510:20:212
2074022790,1sleep219603-21kworker/u8:510:20:202
304822780,1sleep12035-21kworker/u8:2208:15:231
1927622780,2sleep10-21swapper/109:05:261
1120422770,1sleep130896-21kworker/u8:511:10:191
2902522760,2sleep10-21swapper/107:55:331
2810222760,2sleep127872-21kworker/u8:707:54:531
2060122760,1sleep119529-21kworker/u8:307:30:291
509322750,1sleep131120-21kworker/u8:009:45:361
768822740,1sleep17209-21kworker/u8:712:14:241
700122740,2sleep10-21swapper/111:00:251
487722740,1sleep1726-21kworker/u8:110:55:381
3208622740,1sleep128596-21kworker/u8:210:45:201
2224122740,2sleep122239-21ntpq07:35:321
2008222740,1sleep219144-21kworker/u8:1311:30:132
2922122730,1sleep228592-21kworker/u8:010:39:492
238522720,2sleep10-21swapper/109:40:211
2104922720,2sleep10-21swapper/109:10:321
359222710,1sleep12619-21kworker/u8:512:05:141
3253122710,2sleep10-21swapper/109:35:351
2680422710,2sleep222438-1kworker/u9:110:34:062
2556322710,6sleep113223-21cyclictest10:30:241
2217122710,1sleep119608-21kworker/u8:1110:23:441
2217122710,1sleep119608-21kworker/u8:1110:23:441
1974422710,1sleep219610-21kworker/u8:1310:17:582
1974422710,1sleep219610-21kworker/u8:1310:17:582
99922700,2sleep1964-21munin-run12:00:001
925622700,2sleep16882-1kworker/u9:211:05:231
2585522700,1sleep224011-21kworker/u8:309:20:382
709222690,2sleep27080-21ssh11:00:312
484222690,3sleep24841-21ntpq10:55:352
3273822680,2sleep20-21swapper/211:57:032
2575022680,1sleep222718-21kworker/u8:1507:45:372
2326622680,1sleep221704-21kworker/u8:1109:15:282
1648522680,1sleep116355-21kworker/u8:312:33:091
1648522680,1sleep116355-21kworker/u8:312:33:081
2061722670,1sleep219545-21kworker/u8:1807:30:292
1557822670,2sleep20-21swapper/207:15:262
1423522670,4sleep15661-1kworker/u9:212:28:071
481422660,1sleep12017-21kworker/u8:408:20:341
2467722660,1sleep219539-21kworker/u8:1207:45:012
1775622660,2sleep20-21swapper/209:00:322
1710622660,1sleep216356-21kworker/u8:412:35:032
1290222660,2sleep20-21swapper/212:25:172
810922650,1sleep17209-21kworker/u8:712:15:111
3032622650,2sleep20-21swapper/208:00:212
2398222650,1sleep221457-21kworker/u8:411:38:292
145022650,1sleep225-21ksoftirqd/209:38:252
962922640,3sleep10-21swapper/109:55:381
962922640,3sleep10-21swapper/109:55:381
2489322640,2sleep224884-21ssh11:40:182
2489322640,2sleep224884-21ssh11:40:182
243722640,1sleep126034-21kworker/u8:112:01:001
1801922640,2sleep217326-21kworker/u8:210:15:012
1801922640,2sleep217326-21kworker/u8:210:15:012
1195922640,2sleep227357-1kworker/u9:007:05:162
898922630,2sleep20-21swapper/208:35:162
734722630,1sleep228822-21kworker/u8:809:50:352
1445222630,1sleep18477-21kworker/u8:708:50:301
1445222630,1sleep18477-21kworker/u8:708:50:301
1140322630,1sleep12017-21kworker/u8:408:40:371
1107322630,3sleep111072-21ssh12:20:351
540822620,1sleep22619-21kworker/u8:512:09:182
2753522620,2sleep10-21swapper/110:35:181
1730222620,2sleep211129-1kworker/u9:307:20:242
1276222620,2sleep20-21swapper/208:45:252
1229922620,2sleep10-21swapper/107:05:281
807422610,2sleep10-21swapper/109:52:271
2620322610,1sleep122718-21kworker/u8:1507:46:221
1336822610,1sleep18477-21kworker/u8:708:47:091
800922600,2sleep10-21swapper/108:30:311
3218322600,2sleep10-21swapper/108:05:271
3218322600,2sleep10-21swapper/108:05:261
3118222600,1sleep119608-21kworker/u8:1110:43:181
2974022600,1sleep125823-21kworker/u8:011:50:271
1904822590,2sleep16882-1kworker/u9:211:26:351
1677022590,6sleep29566-1kworker/u9:011:21:332
927122580,1sleep230896-21kworker/u8:511:05:242
1470522580,2sleep10-21swapper/111:17:381
966222570,2sleep29661-21ssh12:18:032
1629722570,2sleep10-21swapper/107:17:461
1885122560,2sleep10-21swapper/107:25:251
1605722560,2sleep20-21swapper/208:55:302
1503522560,1sleep210431-21kworker/u8:110:07:092
2757022550,2sleep127568-21ssh11:45:331
2757022550,2sleep127568-21ssh11:45:321
1473922550,1sleep114534-21kworker/u8:1207:14:411
1256822550,3sleep212505-21ssh12:25:012
1086322550,2sleep20-21swapper/208:40:172
3137722540,1sleep228596-21kworker/u8:210:44:122
3047822540,2sleep10-21swapper/108:00:251
286222540,2sleep20-21swapper/208:15:212
2465222540,1sleep217328-21kworker/u8:410:29:442
1460422540,2sleep20-21swapper/207:12:562
2036522530,2sleep20-21swapper/209:10:092
2354222520,2sleep10-21swapper/111:36:231
2873822510,4sleep225-21ksoftirqd/209:26:502
682822500,1sleep15311-21kworker/u8:008:26:301
1939322500,1sleep217909-21kworker/u8:007:25:442
1846522500,1sleep17926-21kworker/u8:610:15:201
1846522500,1sleep17926-21kworker/u8:610:15:201
567922490,1sleep231122-21kworker/u8:209:46:492
472222470,5sleep225-21ksoftirqd/208:20:282
2940022450,2sleep20-21swapper/207:55:552
211022400,1sleep12036-21kworker/u8:2308:13:221
279642440,9sleep30-21swapper/307:53:063
167582350,2sleep30-21swapper/311:21:313
11502320,4sleep3301rcuc/309:37:053
219092300,2sleep30-21swapper/309:12:473
119972240,2sleep30-21swapper/312:23:143
177472220,2sleep30-21swapper/311:25:093
102422220,2sleep30-21swapper/311:08:003
310222210,2sleep30-21swapper/311:54:403
227242210,2sleep30-21swapper/307:36:423
144792210,10sleep30-21swapper/307:11:323
55032200,2sleep30-21swapper/310:57:093
237072200,2sleep30-21swapper/311:37:113
167392200,2sleep30-21swapper/308:58:523
118712200,2sleep30-21swapper/308:43:493
118272200,3chrt0-21swapper/311:10:363
18982190,8sleep3301rcuc/310:50:123
18982190,8sleep3301rcuc/310:50:123
295362180,8sleep3301rcuc/310:40:023
232852180,7sleep3301rcuc/309:15:293
222992180,7sleep3301rcuc/310:24:233
222992180,7sleep3301rcuc/310:24:233
74972170,7sleep3301rcuc/312:13:243
49002170,7sleep3301rcuc/312:06:533
314872170,7sleep3301rcuc/309:34:033
261152170,6sleep3301rcuc/311:42:463
261152170,6sleep3301rcuc/311:42:463
256492170,7sleep3301rcuc/309:20:313
215392170,7sleep3301rcuc/311:32:313
211572170,7sleep3301rcuc/307:32:163
196412170,7sleep3301rcuc/310:17:313
196412170,7sleep3301rcuc/310:17:313
193102170,7sleep3301rcuc/309:05:273
139992170,7sleep3301rcuc/312:26:553
102312170,7sleep3301rcuc/308:38:453
8142160,5sleep3301rcuc/310:47:303
58602160,6sleep3301rcuc/309:47:393
37232160,6sleep3301rcuc/309:43:123
288832160,6sleep3301rcuc/310:38:103
256592160,6sleep3301rcuc/310:30:313
196752160,6sleep3301rcuc/307:29:013
149072160,6sleep3301rcuc/308:51:053
149072160,6sleep3301rcuc/308:51:043
135182160,6sleep3301rcuc/308:49:033
1322899169,4cyclictest44452chrt08:20:213
91112150,5sleep3301rcuc/309:55:153
91112150,5sleep3301rcuc/309:55:153
82482150,5sleep3301rcuc/309:53:183
77322150,5sleep3301rcuc/311:01:443
5822150,5sleep3301rcuc/311:58:303
3742150,5sleep3301rcuc/308:08:073
3742150,5sleep3301rcuc/308:08:063
37142150,5sleep3301rcuc/308:18:113
311852150,5sleep3301rcuc/308:02:363
287152150,5sleep3301rcuc/307:55:233
274222150,4sleep30-21swapper/309:25:143
263122150,5sleep3301rcuc/307:47:403
246152150,5sleep3301rcuc/307:44:453
183072150,5sleep3301rcuc/309:02:543
174432150,2sleep30-21swapper/312:35:203
170652150,5sleep3301rcuc/310:11:053
170652150,5sleep3301rcuc/310:11:043
167612150,5sleep3301rcuc/307:20:143
163522150,5sleep3301rcuc/307:18:283
153032150,5sleep3301rcuc/310:08:233
86882140,2sleep30-21swapper/312:15:253
73682140,4sleep3301rcuc/308:30:143
57392140,4sleep3301rcuc/308:25:023
275902140,2sleep3301rcuc/311:45:353
275902140,2sleep3301rcuc/311:45:343
227422140,3sleep30-21swapper/310:25:153
20382140,4sleep3301rcuc/308:12:283
16762140,2sleep30-21swapper/312:00:223
160812140,5sleep3301rcuc/312:31:143
160812140,5sleep3301rcuc/312:31:133
135992140,2sleep30-21swapper/311:15:233
129942140,4sleep3301rcuc/310:03:123
7115292,3sleep07125-21ntp_states11:00:340
26566292,3sleep026568-21ssh11:44:530
26566292,3sleep026568-21ssh11:44:520
10377292,2sleep00-21swapper/009:56:420
10377292,2sleep00-21swapper/009:56:420
8432282,2sleep00-21swapper/009:54:160
7116282,2sleep00-21swapper/012:11:380
5595282,2sleep00-21swapper/010:57:350
3291282,2sleep00-21swapper/012:04:580
31100283,2sleep00-21swapper/008:01:330
30902282,2sleep00-21swapper/009:31:190
29405282,2sleep00-21swapper/009:29:590
28128282,2sleep00-21swapper/011:46:340
28128282,2sleep00-21swapper/011:46:330
26241282,2sleep00-21swapper/010:31:320
24565282,2sleep00-21swapper/009:19:360
24346282,2sleep00-21swapper/010:28:190
24233282,2sleep00-21swapper/011:39:420
22202282,2sleep00-21swapper/010:23:560
22202282,2sleep00-21swapper/010:23:560
21308283,2sleep00-21swapper/007:34:100
19253282,2sleep00-21swapper/010:15:440
19253282,2sleep00-21swapper/010:15:440
18533282,2sleep00-21swapper/011:25:420
18439283,2sleep00-21swapper/009:04:360
17795281,3sleep017796-21ssh10:14:360
17795281,3sleep017796-21ssh10:14:360
16758282,2sleep00-21swapper/008:59:070
15290282,2sleep00-21swapper/010:08:210
13278282,2sleep00-21swapper/008:45:590
13067282,2sleep00-21swapper/010:03:340
524271,2sleep00-21swapper/011:58:100
5191271,2sleep00-21swapper/008:21:110
5007271,2sleep00-21swapper/012:07:240
32673272,2sleep00-21swapper/008:06:040
32673272,2sleep00-21swapper/008:06:040
3248272,2sleep00-21swapper/010:52:060
3248272,2sleep00-21swapper/010:52:060
29403271,2sleep00-21swapper/007:55:580
28855271,2sleep00-21swapper/010:38:030
27794272,2sleep00-21swapper/007:51:030
25811271,2sleep00-21swapper/007:45:450
23411271,2sleep00-21swapper/007:40:170
21729271,2sleep00-21swapper/009:11:570
2109272,2sleep00-21swapper/008:13:220
19454271,2sleep00-21swapper/007:26:300
1755272,2sleep00-21swapper/009:39:530
16379272,2sleep00-21swapper/007:18:510
14997271,2sleep00-21swapper/008:52:150
14997271,2sleep00-21swapper/008:52:150
14335271,2sleep00-21swapper/011:15:570
12787271,2sleep00-21swapper/007:06:010
1131271,3sleep01137-21ssh10:48:570
10294271,2sleep00-21swapper/008:39:320
9245260,2sleep00-21swapper/012:16:050
8496262,2sleep00-21swapper/008:32:090
6865262,2sleep00-21swapper/008:26:570
22869261,2sleep00-21swapper/007:38:320
19883261,2sleep00-21swapper/009:07:270
18820261,2sleep00-21swapper/012:38:280
16747262,2sleep00-21swapper/007:20:080
14643262,2sleep00-21swapper/007:13:270
11853261,2sleep00-21swapper/008:43:350
3726251,2sleep00-21swapper/008:18:220
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
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none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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