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2026-04-09 - 14:35
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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 all highest latencies:
System rackfslot4.osadl.org (updated Thu Apr 09, 2026 00:45:19)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
562723440,2sleep10-21swapper/100:15:171
628623420,1sleep229683-21kworker/u8:820:35:212
1147923370,2sleep10-21swapper/122:05:331
785423310,4sleep27037-21kworker/u8:320:40:202
402523220,2sleep14018-21ssh23:00:371
1852123170,2sleep20-21swapper/223:30:592
2150923160,1sleep118761-21kworker/u8:823:39:381
1262723070,2sleep10-21swapper/123:20:091
1383323060,2sleep10-21swapper/120:57:411
2407523030,2sleep123921-21ssh23:45:021
3179623010,1sleep130223-21kworker/u8:222:50:321
828523000,1sleep129683-21kworker/u8:820:40:351
309322980,1sleep12135-21kworker/u8:300:10:151
2392722980,2sleep10-21swapper/121:21:471
2392722980,2sleep10-21swapper/121:21:471
2321822960,2sleep20-21swapper/219:47:322
1494722950,1sleep213812-21kworker/u8:421:00:312
1758222930,2sleep217581-21ssh22:20:142
836422920,7sleep2121rcu_preempt00:20:332
2533722920,7sleep1121rcu_preempt23:46:141
1875422920,1sleep19546-21kworker/u8:323:32:041
966422890,2sleep30-21swapper/319:05:373
2245822860,1sleep29546-21kworker/u8:323:40:242
698922810,2sleep20-21swapper/221:55:372
3267322810,1sleep126399-21kworker/u8:420:15:381
3267322810,1sleep126399-21kworker/u8:420:15:371
1104022810,1sleep18276-21kworker/u8:319:10:291
1104022810,1sleep18276-21kworker/u8:319:10:281
2864222800,2sleep20-21swapper/223:55:042
2713322790,4sleep210230-21cyclictest23:50:332
142722790,2sleep21424-21ssh22:55:312
470022770,2sleep14692-21ssh21:50:341
277322770,4sleep225321-21kworker/2:100:09:552
1613622770,1sleep115942-21kworker/u8:500:38:281
1663722760,1sleep10-21swapper/121:05:371
1018022760,1sleep24439-21kworker/u8:400:25:192
1820222750,1sleep117362-21kworker/u8:4821:10:241
3105522740,2sleep20-21swapper/221:37:322
270122740,2sleep10-21swapper/120:25:141
2074322730,1sleep217322-21kworker/u8:521:15:322
324522720,2sleep20-21swapper/220:25:282
2117222720,1sleep117322-21kworker/u8:521:15:431
1755222720,1sleep213177-21kworker/u8:919:30:282
1682022710,2sleep10-21swapper/122:17:511
160922710,1sleep2509-21kworker/u8:2120:20:252
1582522710,2sleep20-21swapper/223:25:422
1140122710,2sleep10-21swapper/120:50:281
917322700,1sleep22988-21kworker/u8:622:00:322
917322700,1sleep22988-21kworker/u8:622:00:322
694622700,1sleep12989-21kworker/u8:721:55:361
754922690,1sleep14728-21kworker/u8:123:08:551
754922690,1sleep14728-21kworker/u8:123:08:541
2782522670,2sleep20-21swapper/222:41:172
2782522670,2sleep20-21swapper/222:41:162
2466622670,2sleep20-21swapper/221:25:012
2466622670,2sleep20-21swapper/221:25:002
808422660,1sleep24728-21kworker/u8:123:10:172
1670722660,1sleep215382-21kworker/u8:621:05:392
1511022660,2sleep114661-21apt-get23:25:061
106822660,1sleep1889-21kworker/u8:121:43:181
2688822650,3sleep126883-21ssh22:40:191
2688822650,3sleep126883-21ssh22:40:191
2434222650,1sleep123143-21kworker/u8:219:50:341
2704122640,1sleep123981-21kworker/u8:221:29:521
2396622640,1sleep223358-21kworker/u8:222:34:372
2054922640,1sleep216475-21kworker/u8:422:25:362
1437922640,1sleep29547-21kworker/u8:423:23:472
972022630,2sleep28694-21kworker/u8:1120:45:222
972022630,2sleep28694-21kworker/u8:1120:45:222
1989222630,2sleep20-21swapper/223:35:182
160922630,2sleep10-21swapper/122:55:351
1222522630,2sleep10-21swapper/100:30:171
1024722630,1sleep12133-21kworker/u8:000:25:221
537722620,2sleep25361-21apt-get00:15:132
3209422610,1sleep230222-21kworker/u8:122:50:412
1918622610,1sleep116689-21kworker/u8:019:35:301
1811822610,2sleep20-21swapper/221:10:212
2962522600,1sleep116694-21kworker/u8:522:45:411
525622590,1sleep22997-21kworker/u8:1621:51:352
455722590,2sleep10-21swapper/120:30:181
3266422590,2sleep20-21swapper/200:03:452
2800022590,2sleep227995-21ssh21:30:292
2800022590,2sleep227995-21ssh21:30:292
2577922590,2sleep112134-1kworker/u9:022:37:251
2513222590,1sleep221449-21kworker/u8:1021:25:222
1980822590,1sleep116475-21kworker/u8:422:25:071
1135422590,6sleep225-21ksoftirqd/220:50:252
75922580,2sleep131449-1kworker/u9:100:05:121
297522580,1sleep1670-21kworker/u8:021:46:321
2230222580,7sleep110230-21cyclictest19:45:271
1505022580,1sleep213667-21kworker/u8:900:35:242
1042722580,1sleep18693-21kworker/u8:1020:48:311
1042722580,1sleep18693-21kworker/u8:1020:48:311
3113522570,1sleep130804-21kworker/u8:421:37:561
3050222570,2sleep20-21swapper/220:10:212
2768222570,1sleep124780-21kworker/u8:120:00:381
2478422570,3sleep224781-21ntpq23:45:312
1074122570,1sleep27532-21kworker/u8:922:05:062
1020222570,1sleep12988-21kworker/u8:622:03:361
1020222570,1sleep12988-21kworker/u8:622:03:361
346722560,2sleep20-21swapper/221:48:502
1286322560,2sleep20-21swapper/219:15:362
1264922560,1sleep211866-21kworker/u8:1420:55:122
890522550,3sleep18904-21/usr/sbin/munin23:10:431
1918922550,7sleep119006-1kworker/u9:222:23:181
1652322550,2sleep10-21swapper/119:27:581
1374322550,2sleep10-21swapper/122:10:371
1106522550,6sleep211063-21collect219:10:302
1106522550,6sleep211063-21collect219:10:292
647222540,2sleep10-21swapper/120:35:241
2890622540,2sleep20-21swapper/220:05:212
2353222540,2sleep10-21swapper/122:32:311
1481222540,6sleep212134-1kworker/u9:022:14:112
634822530,2sleep26347-21memory23:05:372
634822530,2sleep26347-21memory23:05:372
2618722530,1sleep221290-21kworker/u8:022:39:242
133322530,2sleep10-21swapper/120:20:211
1304622530,1sleep16613-21kworker/u8:3019:15:401
2920422520,5sleep119-21ksoftirqd/120:05:331
2079722520,1sleep119721-21kworker/u8:1019:40:281
1544122520,2sleep10-21swapper/121:02:151
1434022520,2sleep20-21swapper/219:20:312
1405722520,1sleep213667-21kworker/u8:900:34:202
1155922520,2sleep10-21swapper/123:16:191
1062422520,2sleep210622-21ssh23:15:182
2003822510,2sleep20-21swapper/219:40:002
474022500,2sleep20-21swapper/200:13:252
3016122500,1sleep129684-21kworker/u8:920:10:121
2699522500,2sleep126990-21ssh23:50:251
89722480,1sleep2890-21kworker/u8:521:42:312
397322480,1sleep22418-21kworker/u8:023:00:352
2631822480,2sleep10-21swapper/119:56:011
1432122480,1sleep111540-21kworker/u8:219:20:291
985522470,2sleep20-21swapper/219:06:192
547822470,2sleep20-21swapper/220:32:402
3010922470,1sleep216694-21kworker/u8:522:46:272
2718922470,1sleep224780-21kworker/u8:120:00:202
2044322470,1sleep219718-21kworker/u8:619:40:172
1817422470,2sleep10-21swapper/119:33:281
1009522460,1sleep16613-21kworker/u8:3019:09:251
37622450,1sleep226399-21kworker/u8:420:16:082
37622450,1sleep226399-21kworker/u8:420:16:082
2805022450,2sleep128043-21ssh21:30:321
2805022450,2sleep128043-21ssh21:30:321
1533722450,1sleep214844-21kworker/u8:519:25:142
873222440,2sleep10-21swapper/100:20:391
2871422440,7sleep119-21ksoftirqd/123:55:151
2511922440,2sleep20-21swapper/219:55:012
2593022420,1sleep223155-21kworker/u8:2019:55:322
1527522410,2sleep20-21swapper/222:15:112
3151522370,1sleep127881-21kworker/u8:900:00:251
52052550,1chrt0-21swapper/321:51:203
93192330,10sleep30-21swapper/300:23:303
126562290,2sleep30-21swapper/323:20:153
27512280,2sleep30-21swapper/321:45:373
305922260,15sleep30-21swapper/323:59:433
297492260,2sleep30-21swapper/320:08:053
165062260,2sleep30-21swapper/321:05:363
11482250,2sleep30-21swapper/321:43:413
72252240,2sleep30-21swapper/320:39:153
35682240,2sleep30-21swapper/320:25:413
32642240,2sleep30-21swapper/323:00:033
313462240,2sleep30-21swapper/321:38:583
234102240,2sleep30-21swapper/323:42:463
105762240,2sleep30-21swapper/323:15:153
101942240,2sleep30-21swapper/322:03:343
101942240,2sleep30-21swapper/322:03:343
87422230,2sleep30-21swapper/320:42:383
212022230,2sleep30-21swapper/321:15:493
75822220,2sleep30-21swapper/323:09:053
75822220,2sleep30-21swapper/323:09:043
71182220,2sleep30-21swapper/300:18:533
264582220,2sleep30-21swapper/319:57:353
157952220,2sleep30-21swapper/300:36:503
5232210,2sleep30-21swapper/320:17:373
5232210,2sleep30-21swapper/320:17:363
314742210,2sleep30-21swapper/320:14:233
307392210,2sleep30-21swapper/322:49:293
142832210,2sleep30-21swapper/321:00:043
123962210,2sleep30-21swapper/322:08:253
272832200,2chrt0-21swapper/321:30:023
175112200,9sleep3301rcuc/319:30:243
9892190,8sleep3301rcuc/322:55:213
231342190,8sleep3301rcuc/322:30:403
75042180,8sleep3301rcuc/321:56:433
3382180,7sleep3301rcuc/322:53:323
260902180,7sleep3301rcuc/323:49:503
247362180,7sleep3301rcuc/319:51:233
202882180,8sleep3301rcuc/322:25:253
183432180,7sleep3301rcuc/321:10:263
282852170,7sleep3301rcuc/322:43:313
282852170,7sleep3301rcuc/322:43:303
260922170,7sleep3301rcuc/322:38:563
226782170,6sleep3301rcuc/321:20:283
226782170,6sleep3301rcuc/321:20:283
185582170,6sleep3301rcuc/319:35:163
130272170,6sleep3301rcuc/319:15:383
106442170,6sleep3301rcuc/300:25:373
53702160,6sleep3301rcuc/320:31:233
278332160,5sleep3301rcuc/321:30:223
278332160,5sleep3301rcuc/321:30:223
201202160,5sleep3301rcuc/323:35:223
125622160,6sleep3301rcuc/320:55:043
94092150,5sleep3301rcuc/323:11:583
321382150,5sleep3301rcuc/300:01:113
30652150,5sleep3301rcuc/300:10:083
273922150,4sleep3301rcuc/320:00:253
213892150,5sleep3301rcuc/319:42:543
175722150,5sleep3301rcuc/322:20:123
175112150,2sleep3301rcuc/323:30:173
165042150,2sleep3301rcuc/319:27:433
159412150,4sleep3301rcuc/322:15:323
148592150,5sleep3301rcuc/322:14:243
138212150,5sleep3301rcuc/300:33:123
118912150,5sleep3301rcuc/320:51:303
1023599158,4cyclictest18972chrt00:05:473
1023599158,4cyclictest15454-21taskset23:25:293
231352140,5sleep3301rcuc/319:46:423
136982140,2sleep30-21swapper/319:20:123
108922140,2sleep3301rcuc/319:10:223
108922140,2sleep3301rcuc/319:10:223
10252140,4sleep3301rcuc/320:20:153
102232140,2sleep30-21swapper/320:46:003
102232140,2sleep30-21swapper/320:46:003
263712130,3sleep3301rcuc/323:50:033
11922292,2sleep00-21swapper/000:30:010
9198282,2sleep00-21swapper/000:22:570
874282,2sleep00-21swapper/021:42:260
7642282,2sleep00-21swapper/021:57:250
6761282,2sleep00-21swapper/000:17:100
5075282,2sleep00-21swapper/021:50:430
4594282,2sleep00-21swapper/023:01:410
3682281,3sleep03683-21ssh00:10:260
3534282,2sleep00-21swapper/021:49:090
32490282,2sleep00-21swapper/022:52:020
32140282,3sleep032141-21ssh00:01:140
30931282,2sleep00-21swapper/021:36:590
30272282,2sleep00-21swapper/022:47:180
29730283,2sleep00-21swapper/020:07:490
28487282,2sleep00-21swapper/021:31:000
28487282,2sleep00-21swapper/021:31:000
27884282,2sleep00-21swapper/022:41:350
27884282,2sleep00-21swapper/022:41:350
27840282,2sleep00-21swapper/023:52:220
26522283,2sleep00-21swapper/019:58:260
26213282,2sleep00-21swapper/021:25:540
25528282,2sleep00-21swapper/022:36:170
25346282,2sleep00-21swapper/023:46:190
24365282,2sleep00-21swapper/021:23:560
24365282,2sleep00-21swapper/021:23:560
23258282,2sleep00-21swapper/019:48:050
21827281,3sleep021825-21ssh21:18:440
16648282,2sleep00-21swapper/023:27:530
16605283,2sleep00-21swapper/019:29:010
16512282,2sleep00-21swapper/022:16:280
16101282,2sleep00-21swapper/000:38:210
14317282,2sleep00-21swapper/022:11:480
13768282,2sleep00-21swapper/000:32:580
12684282,2sleep00-21swapper/022:09:470
10167282,2sleep00-21swapper/022:03:290
10167282,2sleep00-21swapper/022:03:280
9287271,2sleep00-21swapper/023:11:200
8619272,2sleep00-21swapper/020:41:110
7576272,2sleep00-21swapper/023:09:030
7576272,2sleep00-21swapper/023:09:020
6940272,2sleep00-21swapper/020:35:480
5610272,2sleep00-21swapper/020:34:230
3872272,2sleep00-21swapper/020:27:480
31771273,2sleep00-21swapper/020:15:060
31771273,2sleep00-21swapper/020:15:060
30145272,2sleep00-21swapper/020:10:040
30058271,2sleep00-21swapper/023:57:110
28073272,2sleep00-21swapper/020:02:200
24733272,2sleep00-21swapper/019:51:220
2403272,2sleep00-21swapper/022:57:110
2354272,2sleep00-21swapper/020:23:580
23498271,2sleep00-21swapper/023:43:120
21879271,2sleep00-21swapper/022:30:020
21454272,2sleep00-21swapper/019:43:450
21097271,2sleep00-21swapper/022:26:400
19818272,2sleep00-21swapper/019:38:460
18978271,2sleep00-21swapper/021:10:570
18904271,2sleep00-21swapper/022:21:580
15504271,2sleep00-21swapper/021:03:040
13973271,2sleep00-21swapper/019:20:220
13729271,2sleep00-21swapper/020:56:280
13145272,2sleep00-21swapper/019:16:550
10492272,2sleep00-21swapper/020:49:230
10492272,2sleep00-21swapper/020:49:230
10043272,2sleep00-21swapper/019:08:430
21496261,2sleep00-21swapper/023:39:350
2074260,2sleep00-21swapper/000:06:360
18037262,2sleep00-21swapper/019:31:440
17219262,2sleep00-21swapper/021:06:260
11918262,2sleep00-21swapper/020:51:520
11501262,2sleep00-21swapper/019:11:290
11501262,2sleep00-21swapper/019:11:290
11568250,2sleep00-21swapper/023:16:230
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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