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2026-03-17 - 05:45
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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 792 highest latencies:
System rackfslot4.osadl.org (updated Tue Mar 17, 2026 00:45:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1668823530,6sleep220358-21kworker/2:119:25:402
1668823530,6sleep220358-21kworker/2:119:25:402
370823260,2sleep13707-21ssh21:50:131
2411323250,2sleep20-21swapper/221:23:492
1880723150,2sleep10-21swapper/123:32:471
1344323100,2sleep10-21swapper/119:16:021
1748923090,1sleep10-21swapper/121:09:531
47123030,2sleep131488-21kworker/u8:420:15:391
1360723030,1sleep119-21ksoftirqd/122:10:351
731123020,2sleep20-21swapper/220:37:512
2508023000,2sleep220358-21kworker/2:119:53:502
646422980,1sleep25048-21kworker/u8:923:05:262
1982022960,1sleep219140-21kworker/u8:421:15:022
1652822930,2sleep20-21swapper/222:17:042
2309622920,2sleep10-21swapper/121:20:351
1917522900,1sleep116845-21kworker/u8:3019:35:191
3115722890,3sleep131156-21ssh22:50:151
284222890,8sleep210545-21cyclictest21:47:202
1517722860,2sleep20-21swapper/219:22:062
570722850,2sleep25689-21ssh21:55:012
3130322850,1sleep225629-21kworker/u8:1200:00:222
973122830,1sleep28584-21kworker/u8:1019:05:312
2705822820,1sleep125621-21kworker/u8:223:50:281
520022790,3sleep121023-1kworker/u9:300:15:001
2416422780,1sleep121026-21kworker/u8:1023:45:171
1674822780,2sleep18581-1kworker/u9:019:26:261
1674822780,2sleep18581-1kworker/u9:019:26:261
91822760,2sleep20-21swapper/221:44:162
3250722760,2sleep20-21swapper/220:15:282
1345722760,1sleep27382-21kworker/u8:423:20:352
1345722760,1sleep27382-21kworker/u8:423:20:342
1198122750,3sleep111878-21kworker/u8:519:12:531
1198122750,3sleep111878-21kworker/u8:519:12:531
361222740,1sleep227945-21kworker/u8:023:00:242
2227622740,2sleep122273-21ssh23:40:231
1294822740,2sleep112940-21ssh00:30:281
2984822730,8sleep119-21ksoftirqd/121:35:301
2984822730,8sleep119-21ksoftirqd/121:35:301
964422720,2sleep223285-1kworker/u9:220:45:182
955122720,3sleep10-21swapper/120:45:171
360722720,3sleep13606-21ssh23:00:241
2722122720,3sleep127216-21ssh21:30:191
348022710,2sleep23475-21ssh00:10:232
2729022710,1sleep224930-21kworker/u8:520:00:172
2731122700,1sleep225630-21kworker/u8:322:40:342
1183522700,2sleep10-21swapper/100:28:591
1697222680,2sleep20-21swapper/223:29:542
1675722680,1sleep215618-21kworker/u8:821:05:322
1571322670,1sleep111762-21kworker/u8:123:25:361
1338722670,2sleep10-21swapper/123:20:301
1338722670,2sleep10-21swapper/123:20:291
981022660,2sleep20-21swapper/223:13:312
711622660,3sleep110545-21cyclictest23:06:271
2945722660,1sleep127947-21kworker/u8:122:45:241
2945722660,1sleep127947-21kworker/u8:122:45:231
1881022660,1sleep111993-21kworker/u8:1522:22:011
1881022660,1sleep111993-21kworker/u8:1522:22:001
1820622660,2sleep20-21swapper/222:20:372
1820622660,2sleep20-21swapper/222:20:362
2926622650,2sleep20-21swapper/220:05:232
2589822650,1sleep225621-21kworker/u8:223:48:522
2384722650,1sleep29665-21kworker/u8:022:34:122
1136622650,3sleep211359-21ntpq19:10:332
1136622650,3sleep211359-21ntpq19:10:322
915622640,2sleep30-21swapper/319:05:153
854422640,1sleep17343-21kworker/u8:3922:00:181
3154322640,1sleep227947-21kworker/u8:122:50:232
2913422640,1sleep225630-21kworker/u8:322:45:172
2913422640,1sleep225630-21kworker/u8:322:45:162
2136022640,1sleep121266-21kworker/u8:622:28:071
2006522640,1sleep217526-21kworker/u8:221:15:132
2006522640,1sleep217526-21kworker/u8:221:15:132
1785522640,1sleep116846-21kworker/u8:3119:30:251
1287822640,2sleep10-21swapper/120:55:151
1236822640,2sleep20-21swapper/223:19:422
724622630,2sleep10-21swapper/100:19:101
1641122630,8sleep113614-1kworker/u9:300:39:121
1493322630,2sleep10-21swapper/119:20:371
1094522630,3sleep210946-21if_eth122:05:212
3097822620,2sleep10-21swapper/120:10:331
3097822620,2sleep10-21swapper/120:10:331
2647022620,2sleep226469-21ssh21:29:082
399922610,15sleep225-21ksoftirqd/220:27:062
2773222610,1sleep225622-21kworker/u8:323:51:492
2123922610,2sleep20-21swapper/222:27:362
164322610,2sleep20-21swapper/222:55:302
164322610,2sleep20-21swapper/222:55:302
1605022610,1sleep28947-21kworker/u8:300:37:242
1349022610,2sleep213485-21ssh22:10:292
1208622610,1sleep211497-21kworker/u8:200:30:002
959422600,2sleep20-21swapper/200:24:222
715822600,2sleep20-21swapper/221:56:132
2964822600,4sleep225-21ksoftirqd/221:35:242
2964822600,4sleep225-21ksoftirqd/221:35:232
288622600,1sleep22256-21kworker/u8:100:09:592
2722022600,2sleep127214-21ssh22:40:291
2557222600,3sleep125555-21ssh21:25:371
1307322600,1sleep28584-21kworker/u8:1019:15:352
1160222600,7sleep119-21ksoftirqd/120:50:281
1041322600,1sleep17381-21kworker/u8:323:15:141
3134122590,2sleep20-21swapper/220:10:422
3134122590,2sleep20-21swapper/220:10:422
946922580,2sleep20-21swapper/222:01:112
833322580,1sleep15616-21kworker/u8:1520:40:271
512622580,2sleep10-21swapper/120:30:301
2717822580,2sleep227107-21ssh21:30:162
2319322580,1sleep115204-21kworker/u8:819:45:451
2316322580,1sleep121044-21kworker/u8:222:30:531
1313222580,1sleep28918-21kworker/u8:920:55:272
128922580,2sleep11288-21diskstats22:55:211
128922580,2sleep11288-21diskstats22:55:201
832922570,2sleep18328-21ssh00:20:271
404422570,1sleep13959-21kworker/u8:320:27:371
3032222570,1sleep125624-21kworker/u8:523:58:161
2250522570,2sleep20-21swapper/219:45:212
2066122570,1sleep118689-21kworker/u8:923:35:451
1129922570,1sleep28919-21kworker/u8:1020:50:212
845022560,1sleep17380-21kworker/u8:123:10:201
840622560,1sleep27242-21kworker/u8:620:40:322
2500022560,2sleep20-21swapper/222:35:332
1452422560,1sleep28918-21kworker/u8:921:00:132
1452422560,1sleep28918-21kworker/u8:921:00:132
1087822560,1sleep19666-21kworker/u8:122:05:201
754022550,1sleep17314-21kworker/u8:921:57:521
2645722550,2sleep20-21swapper/219:55:422
2645722550,2sleep20-21swapper/219:55:422
2185622550,2sleep10-21swapper/119:44:121
2185622550,2sleep10-21swapper/119:44:121
2132422550,4sleep120077-1kworker/u9:221:16:321
2132422550,4sleep120077-1kworker/u9:221:16:321
2125722550,2sleep20-21swapper/223:38:182
2925022540,2sleep10-21swapper/120:05:221
2878122540,2sleep20-21swapper/223:55:142
2189722540,1sleep221030-21kworker/u8:1423:40:162
1840022540,2sleep10-21swapper/121:10:251
2776122530,1sleep124938-21kworker/u8:1420:00:361
2009722530,2sleep20-21swapper/219:37:422
1043922530,1sleep18580-21kworker/u8:719:09:471
506722520,2sleep20-21swapper/220:30:272
3263222510,2sleep10-21swapper/121:40:521
210022510,1sleep115621-21kworker/u8:1321:45:341
1426022510,2sleep20-21swapper/200:34:382
2559122500,2sleep10-21swapper/122:36:431
2508422500,1sleep124930-21kworker/u8:519:53:531
3235222480,2sleep10-21swapper/100:01:541
1731522480,1sleep216846-21kworker/u8:3119:30:132
1677822480,1sleep111992-21kworker/u8:1422:18:151
720522470,2sleep20-21swapper/200:18:592
2589922460,7sleep110545-21cyclictest19:55:251
2589922460,7sleep110545-21cyclictest19:55:251
1886622460,2sleep218868-21sh23:33:052
186522460,2sleep20-21swapper/220:20:342
2057022450,1sleep216843-21kworker/u8:2819:40:152
2057022450,1sleep216843-21kworker/u8:2819:40:152
1585922430,2sleep10-21swapper/121:04:391
1585922430,2sleep10-21swapper/121:04:391
266122420,2sleep10-21swapper/100:08:561
678022410,1sleep15615-21kworker/u8:1420:35:371
229022400,2sleep10-21swapper/120:21:221
62721110,2sleep30-21swapper/300:05:013
57912410,2sleep30-21swapper/321:55:013
141002380,2sleep30-21swapper/322:11:183
159742360,2sleep30-21swapper/323:25:423
1054899286,4cyclictest200132chrt23:35:273
1054899277,4cyclictest216882chrt21:18:123
1054899277,4cyclictest216882chrt21:18:113
216342260,3sleep3301rcuc/319:41:293
216342260,3sleep3301rcuc/319:41:283
1054899261,8cyclictest14884-21taskset21:00:233
1054899261,8cyclictest14884-21taskset21:00:223
246362220,11sleep3301rcuc/321:25:063
1054899225,4cyclictest4702-21taskset23:00:583
78682210,3sleep30-21swapper/320:40:173
1054899216,4cyclictest40882chrt20:28:113
1054899216,4cyclictest322972chrt22:51:053
1054899216,4cyclictest170292chrt22:19:253
232142200,10sleep3301rcuc/322:31:073
14842200,2sleep30-21swapper/321:45:163
132372200,10sleep3301rcuc/323:20:243
132372200,10sleep3301rcuc/323:20:243
1054899204,3cyclictest0-21swapper/320:45:273
287352190,9sleep3301rcuc/321:34:083
168142190,9sleep3301rcuc/321:05:373
1054899194,3cyclictest0-21swapper/322:00:113
63882180,7sleep3301rcuc/321:55:213
300682180,8sleep3301rcuc/322:46:103
300682180,8sleep3301rcuc/322:46:103
284592180,8sleep3301rcuc/323:55:003
226702180,8sleep3301rcuc/321:20:213
119982180,8sleep3301rcuc/323:17:583
106092180,8sleep3301rcuc/300:25:273
189872170,7sleep3301rcuc/321:11:083
17252170,7sleep3301rcuc/322:55:343
17252170,7sleep3301rcuc/322:55:343
120832170,7sleep3301rcuc/319:14:123
120832170,7sleep3301rcuc/319:14:113
71502160,6sleep3301rcuc/300:18:443
67872160,6sleep3301rcuc/323:05:403
300312160,6sleep3301rcuc/320:09:303
284262160,6sleep3301rcuc/320:04:363
257892160,6sleep3301rcuc/323:48:203
134152160,6sleep3301rcuc/300:30:423
101552160,2sleep3301rcuc/323:15:013
83562150,5sleep3301rcuc/300:20:293
75422150,2sleep30-21swapper/320:40:013
39012150,4sleep3301rcuc/300:10:363
254192150,5sleep3301rcuc/319:55:073
254192150,5sleep3301rcuc/319:55:073
25272150,5sleep3301rcuc/320:24:093
19672150,5sleep3301rcuc/300:05:373
185842150,5sleep3301rcuc/322:20:583
185842150,5sleep3301rcuc/322:20:573
185202150,5sleep3301rcuc/319:33:133
162142150,4sleep3301rcuc/319:25:253
162142150,4sleep3301rcuc/319:25:243
157432150,5sleep3301rcuc/300:35:563
151152150,5sleep3301rcuc/319:21:193
134082150,5sleep3301rcuc/319:15:403
122702150,5sleep3301rcuc/322:08:293
122652150,5sleep3301rcuc/320:53:273
7642140,4sleep3301rcuc/320:18:433
53722140,2sleep30-21swapper/320:30:363
306932140,4sleep3301rcuc/320:10:233
306932140,4sleep3301rcuc/320:10:233
300812140,4sleep3301rcuc/323:57:093
298872140,3sleep3301rcuc/321:35:333
298872140,3sleep3301rcuc/321:35:323
271812140,4sleep30-21swapper/322:40:283
250192140,4sleep3301rcuc/322:35:333
250082140,4sleep3301rcuc/319:52:533
230852140,4sleep3301rcuc/323:41:173
225442140,3sleep30-21swapper/319:45:223
203632140,3sleep30-21swapper/322:25:293
199412140,4sleep3301rcuc/319:35:503
183992140,5sleep3301rcuc/323:30:533
128802140,4sleep3301rcuc/320:55:163
1054899147,4cyclictest326092sleep321:40:473
7427293,2sleep00-21swapper/021:57:250
3253293,2sleep00-21swapper/021:49:170
28509293,2sleep00-21swapper/022:44:360
23703293,2sleep00-21swapper/023:44:160
1040293,2sleep00-21swapper/021:44:540
9696282,2sleep00-21swapper/022:02:140
9369282,2sleep00-21swapper/000:23:160
9299282,2sleep00-21swapper/023:11:010
7456283,2sleep00-21swapper/020:39:430
6738282,2sleep00-21swapper/000:16:490
5614282,2sleep00-21swapper/021:54:430
3934282,2sleep00-21swapper/020:26:360
31422282,2sleep00-21swapper/020:11:450
31422282,2sleep00-21swapper/020:11:450
28028282,2sleep00-21swapper/023:53:090
26144282,2sleep00-21swapper/021:27:380
25484282,2sleep00-21swapper/022:36:160
2240282,2sleep00-21swapper/022:56:180
2240282,2sleep00-21swapper/022:56:170
21767282,2sleep00-21swapper/021:18:340
21767282,2sleep00-21swapper/021:18:330
20888282,2sleep00-21swapper/022:25:590
19233282,2sleep00-21swapper/021:12:230
19026282,2sleep00-21swapper/023:33:480
18733282,2sleep00-21swapper/022:21:410
18733282,2sleep00-21swapper/022:21:400
17455282,2sleep00-21swapper/021:09:290
16877282,2sleep00-21swapper/023:29:210
16468282,2sleep00-21swapper/022:16:490
15750282,2sleep00-21swapper/000:35:570
15748282,2sleep00-21swapper/021:03:140
15748282,2sleep00-21swapper/021:03:140
14529282,2sleep00-21swapper/022:13:200
14301282,2sleep00-21swapper/023:22:590
14301282,2sleep00-21swapper/023:22:590
13797282,2sleep00-21swapper/000:32:310
13735282,2sleep00-21swapper/019:19:320
12547282,2sleep00-21swapper/022:09:470
12162282,2sleep00-21swapper/023:18:450
11594282,2sleep00-21swapper/000:27:540
10560282,2sleep00-21swapper/020:47:220
10312283,2sleep00-21swapper/019:08:110
7752272,2sleep00-21swapper/020:40:070
7054272,2sleep00-21swapper/023:06:100
657272,2sleep00-21swapper/020:17:280
5561272,2sleep00-21swapper/020:31:310
5028271,3sleep05032-21ssh23:02:290
32746271,2sleep00-21swapper/022:53:080
30965271,2sleep00-21swapper/000:00:040
30774271,2sleep00-21swapper/021:37:550
30774271,2sleep00-21swapper/021:37:550
30184271,2sleep00-21swapper/023:57:400
30054271,2sleep00-21swapper/022:46:090
30054271,2sleep00-21swapper/022:46:080
29955272,2sleep00-21swapper/020:08:320
28386271,2sleep00-21swapper/021:32:330
26533272,2sleep00-21swapper/019:56:420
26533272,2sleep00-21swapper/019:56:420
24870272,2sleep00-21swapper/019:51:220
24148271,2sleep00-21swapper/023:45:180
23685271,2sleep00-21swapper/021:21:470
23405271,2sleep00-21swapper/022:32:050
2165272,2sleep00-21swapper/000:06:360
21531271,2sleep00-21swapper/019:40:420
21531271,2sleep00-21swapper/019:40:420
20305271,2sleep00-21swapper/023:35:410
20029272,2sleep00-21swapper/019:36:520
18361272,2sleep00-21swapper/019:31:140
16759272,2sleep00-21swapper/019:26:360
16759272,2sleep00-21swapper/019:26:360
1664271,2sleep00-21swapper/020:20:250
15107272,2sleep00-21swapper/019:21:120
13916272,2sleep00-21swapper/020:56:020
12052272,2sleep00-21swapper/020:50:520
10723272,2sleep00-21swapper/019:10:040
10723272,2sleep00-21swapper/019:10:030
23297261,2sleep00-21swapper/019:47:010
28333251,2sleep00-21swapper/020:03:250
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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