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2026-01-01 - 16:00
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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 Thu Jan 01, 2026 12:45:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2261123710,1sleep221491-21kworker/u8:511:15:112
927623700,1sleep15550-21kworker/u8:509:45:241
927723600,2sleep20-21swapper/209:45:252
142623360,3sleep11425-21ssh10:32:291
3273023190,2sleep20-21swapper/212:39:042
2214823090,2sleep10-21swapper/110:10:201
2537423060,2sleep225372-21ssh11:20:162
98323000,2sleep10-21swapper/108:08:571
98323000,2sleep10-21swapper/108:08:561
638822990,3sleep26382-21ssh11:45:292
1150322990,4sleep111496-21ntpq11:55:331
3149322980,2sleep10-21swapper/108:03:091
222822960,8sleep119-21ksoftirqd/108:10:341
1342022960,3sleep16468-21kworker/u8:1210:55:401
1342022960,3sleep16468-21kworker/u8:1210:55:401
403922930,2sleep10-21swapper/108:15:321
2451622910,3sleep124498-21apt-get07:45:211
2451622910,3sleep124498-21apt-get07:45:211
2002322900,2sleep20-21swapper/207:31:372
2002322900,2sleep20-21swapper/207:31:372
173522900,1sleep20-21swapper/210:33:542
224822890,1sleep2788-21kworker/u8:108:10:342
805522870,2sleep14583-21kworker/u8:608:25:421
2972622850,1sleep227957-21kworker/u8:509:20:352
2972622850,1sleep227957-21kworker/u8:509:20:342
2657722850,2sleep126568-21ssh12:25:321
2657722850,2sleep126568-21ssh12:25:321
3069422840,1sleep129361-21kworker/u8:711:30:201
1908422840,3sleep119061-21ssh12:10:411
951322830,7sleep1181rcuc/110:49:571
2359122810,1sleep217838-21kworker/u8:212:20:232
1160622810,1sleep18915-21kworker/u8:607:10:221
637122800,1sleep131900-21kworker/u8:311:45:281
2055722800,2sleep10-21swapper/107:35:151
2960922790,2sleep1121rcu_preempt10:25:051
817922770,1sleep26475-21kworker/u8:108:25:422
327322770,1sleep1363-21kworker/u8:809:33:081
2330522770,1sleep121929-21kworker/u8:1907:40:331
2020522770,2sleep120204-21ssh10:05:301
2020522770,2sleep120204-21ssh10:05:301
1829322770,2sleep10-21swapper/111:05:371
2323822760,1sleep121490-21kworker/u8:411:15:311
1525922760,2sleep215253-21ssh09:55:382
1713922730,1sleep112207-21kworker/u8:112:06:391
1352622730,1sleep113425-21kworker/u8:1009:52:481
410522720,2sleep22715-21kworker/u8:308:15:382
437822710,1sleep12057-21kworker/u8:411:40:461
318422710,2sleep13182-21ssh10:35:341
318422710,2sleep13182-21ssh10:35:341
3139622700,2sleep20-21swapper/209:25:162
2268822700,1sleep219616-21kworker/u8:812:19:022
1024322700,1sleep25271-21kworker/u8:1007:05:282
1024322700,1sleep25271-21kworker/u8:1007:05:282
2579022690,2sleep20-21swapper/209:14:142
1659622680,1sleep212210-21kworker/u8:712:05:392
395922670,1sleep22058-21kworker/u8:611:40:352
2782522670,2sleep20-21swapper/212:29:352
2782522670,2sleep20-21swapper/212:29:352
2174122670,1sleep221241-21kworker/u8:409:05:152
2014522670,1sleep219373-21kworker/u8:1809:00:192
1772122670,1sleep213421-21kworker/u8:610:00:332
168822670,1sleep129360-21kworker/u8:511:35:391
960922660,7sleep111128-21cyclictest08:30:311
3273822660,3sleep232736-21ntpq08:05:322
3273822660,3sleep232736-21ntpq08:05:322
3131422660,1sleep127955-21kworker/u8:309:25:121
42922650,2sleep10-21swapper/112:39:511
3143822650,2sleep20-21swapper/210:28:032
2898122650,3sleep128979-21ntpq07:55:251
2131322650,1sleep220058-21kworker/u8:507:35:272
2023022650,2sleep119373-21kworker/u8:1809:00:231
3021522640,2sleep119-21ksoftirqd/109:21:101
3021522640,2sleep119-21ksoftirqd/109:21:091
2543822640,1sleep221071-21kworker/u8:010:15:372
2543822640,1sleep221071-21kworker/u8:010:15:372
2012922640,2sleep220125-21ssh11:10:212
415822630,1sleep2363-21kworker/u8:809:35:172
2789222630,3sleep213272-1kworker/u9:011:25:192
2537122630,1sleep118941-21kworker/u8:111:20:151
1858122630,2sleep10-21swapper/110:02:411
1405822630,2sleep211479-1kworker/u9:012:00:372
612422620,1sleep23911-21kworker/u8:710:40:542
2784122620,1sleep118940-21kworker/u8:011:25:061
1221622620,1sleep28915-21kworker/u8:607:10:392
2847522610,2sleep128473-21ssh10:20:471
2548622610,2sleep125484-21ssh10:15:401
2548622610,2sleep125484-21ssh10:15:401
2409222610,2sleep224091-21cron10:15:002
2028422610,3sleep220276-21ssh10:05:352
2028422610,3sleep220276-21ssh10:05:352
1904522610,2sleep20-21swapper/211:07:312
505322600,2sleep10-21swapper/109:35:411
2709822600,1sleep123164-21kworker/u8:6009:15:301
1693422600,2sleep20-21swapper/208:50:262
1570022600,1sleep29001-21kworker/u8:311:00:322
143822600,2sleep21437-21ssh09:30:152
111422600,1sleep231899-21kworker/u8:111:35:242
860322590,2sleep20-21swapper/210:45:482
2947622590,2sleep20-21swapper/207:56:272
1613922590,1sleep115988-21kworker/u8:009:58:061
2803222580,2sleep20-21swapper/209:17:492
1146622580,2sleep10-21swapper/108:35:301
1886422570,1sleep18321-21kworker/u8:908:55:321
1334022570,2sleep20-21swapper/208:40:292
676822560,4sleep13913-1kworker/u9:210:43:541
3083122560,1sleep227725-21kworker/u8:308:00:292
2897022560,2sleep20-21swapper/210:23:122
1117522560,2sleep211174-21ssh10:50:592
1022722560,2sleep10-21swapper/107:05:281
1022722560,2sleep10-21swapper/107:05:271
858722550,1sleep28099-21kworker/u8:109:44:192
3227822550,1sleep229360-21kworker/u8:511:33:232
2996122550,1sleep117838-21kworker/u8:212:32:521
2712022550,2sleep20-21swapper/207:50:282
2196022550,2sleep121959-21ssh11:14:221
2145222550,1sleep117838-21kworker/u8:212:15:271
1393622550,2sleep20-21swapper/207:15:292
1960722540,1sleep219373-21kworker/u8:1809:00:002
897022530,1sleep22058-21kworker/u8:611:50:352
596622530,1sleep14596-21kworker/u8:1808:20:301
2689322530,2sleep10-21swapper/107:50:231
2473322530,3sleep123164-21kworker/u8:6009:10:411
1839522530,1sleep114562-21kworker/u8:1607:29:111
1013022530,1sleep19685-21kworker/u8:411:54:121
1580522520,3sleep115804-21ssh11:00:391
1517422520,1sleep110191-21kworker/u8:708:45:311
1137922520,1sleep231900-21kworker/u8:311:55:272
651822510,1sleep15550-21kworker/u8:509:40:141
2993722510,2sleep20-21swapper/212:32:452
2378322510,2sleep20-21swapper/207:42:072
1898122510,3sleep218979-21ntpq12:10:342
1504122510,1sleep112206-21kworker/u8:012:03:371
1402922510,2sleep10-21swapper/108:44:151
989222500,2sleep10-21swapper/110:50:181
956522500,1sleep28321-21kworker/u8:908:30:292
2451722500,1sleep221930-21kworker/u8:2007:45:212
2451722500,1sleep221930-21kworker/u8:2007:45:212
1776222500,2sleep20-21swapper/207:25:352
2416822480,1sleep119610-21kworker/u8:312:20:381
2019522480,1sleep120056-21kworker/u8:307:33:461
2019522480,1sleep120056-21kworker/u8:307:33:461
1457722480,1sleep110758-21kworker/u8:407:17:461
1258822480,2sleep212579-21ssh09:50:322
1233022480,1sleep26468-21kworker/u8:1210:55:132
1233022480,1sleep26468-21kworker/u8:1210:55:132
1015522480,2sleep30-21swapper/307:05:253
1015522480,2sleep30-21swapper/307:05:253
2321222470,2sleep10-21swapper/109:07:501
1653922470,2sleep10-21swapper/107:23:521
1503822470,1sleep210754-21kworker/u8:007:20:122
1089822470,1sleep210195-21kworker/u8:1208:35:202
413622460,2sleep23912-21kworker/u8:810:38:252
413622460,2sleep23912-21kworker/u8:810:38:252
1768922440,1sleep117509-21kworker/u8:208:54:081
1433922420,1sleep210191-21kworker/u8:708:45:092
634622410,1sleep24583-21kworker/u8:608:20:402
3093621230,1sleep30-21swapper/311:30:223
80972660,2chrt0-21swapper/310:45:293
217662450,2chrt0-21swapper/311:13:273
25702390,3sleep30-21swapper/310:35:203
25702390,3sleep30-21swapper/310:35:203
3262280,2sleep30-21swapper/310:30:263
208232270,2sleep30-21swapper/312:15:173
167932270,2sleep30-21swapper/311:03:423
288272260,3sleep30-21swapper/310:22:303
242852260,15sleep30-21swapper/311:17:263
226972260,2sleep30-21swapper/307:40:193
196842260,2sleep30-21swapper/312:11:513
132822260,2sleep30-21swapper/310:55:383
132822260,2sleep30-21swapper/310:55:383
270252250,2sleep30-21swapper/311:22:223
266162250,2sleep30-21swapper/312:25:343
266162250,2sleep30-21swapper/312:25:343
211762250,2sleep30-21swapper/310:08:093
211762250,2sleep30-21swapper/310:08:093
169442250,2sleep30-21swapper/312:05:443
136752250,2sleep30-21swapper/309:53:293
264382240,12sleep30-21swapper/310:18:073
264382240,12sleep30-21swapper/310:18:073
65082230,2sleep30-21swapper/308:22:373
303732230,2sleep30-21swapper/312:34:473
211962230,2sleep30-21swapper/309:01:383
11134992317,4cyclictest301rcuc/309:15:133
56042220,2sleep30-21swapper/309:37:163
318872220,2sleep30-21swapper/308:05:093
318872220,2sleep30-21swapper/308:05:083
211392220,2sleep30-21swapper/307:35:243
186032220,2sleep30-21swapper/310:02:473
183822220,2sleep30-21swapper/307:29:013
158602220,2sleep30-21swapper/309:56:523
137952220,2sleep30-21swapper/308:41:163
106092220,2sleep30-21swapper/309:45:583
295052210,2sleep30-21swapper/307:56:443
165512210,2sleep30-21swapper/307:24:033
144942210,11sleep30-21swapper/307:17:003
126562210,10sleep30-21swapper/307:11:523
98232200,9sleep3301rcuc/310:50:163
250552190,8sleep30-21swapper/312:23:133
1113499198,8cyclictest31-21ksoftirqd/309:05:323
11134991913,4cyclictest301rcuc/309:32:543
103992190,2sleep30-21swapper/308:34:593
39072180,8sleep3301rcuc/311:40:313
11134991812,4cyclictest301rcuc/307:45:363
11134991812,4cyclictest301rcuc/307:45:353
71982170,2sleep30-21swapper/308:25:203
308492170,6sleep3301rcuc/309:24:093
308492170,6sleep3301rcuc/309:24:093
116292170,6sleep3301rcuc/311:55:393
1113499178,5cyclictest31-21ksoftirqd/310:41:593
11134991710,4cyclictest31-21ksoftirqd/308:55:223
84462161,2sleep30-21swapper/309:43:393
313272160,6sleep3301rcuc/310:27:313
236792160,6sleep3301rcuc/310:13:003
21452161,2sleep30-21swapper/308:10:283
175352160,6sleep3301rcuc/308:52:083
1113499168,6cyclictest301rcuc/311:05:263
1113499168,5cyclictest31-21ksoftirqd/307:30:263
1113499168,5cyclictest31-21ksoftirqd/307:30:263
1113499167,7cyclictest31-21ksoftirqd/308:45:313
11134991610,4cyclictest31-21ksoftirqd/311:35:303
10192160,6sleep3301rcuc/309:29:403
293992150,5sleep3301rcuc/311:26:403
246072150,4sleep3301rcuc/309:10:353
144942150,5sleep3301rcuc/312:01:063
119832150,5sleep3301rcuc/308:36:483
1113499159,4cyclictest31-21ksoftirqd/308:00:323
1113499158,5cyclictest31-21ksoftirqd/308:15:153
1113499158,5cyclictest31-21ksoftirqd/307:55:013
1113499158,5cyclictest301rcuc/311:50:173
1113499158,4cyclictest57962chrt11:45:183
316042140,2sleep30-21swapper/312:35:363
27138293,2sleep00-21swapper/011:22:570
9687282,2sleep00-21swapper/011:52:070
9574282,2sleep00-21swapper/009:45:360
8625282,2sleep00-21swapper/010:45:550
8184282,2sleep00-21swapper/009:42:290
7300282,2sleep00-21swapper/011:47:410
6884282,2sleep00-21swapper/010:44:310
5490282,2sleep00-21swapper/009:36:410
4880282,2sleep00-21swapper/011:43:070
4669282,2sleep00-21swapper/008:18:020
3180282,2sleep00-21swapper/009:32:440
30608282,2sleep00-21swapper/009:23:030
30608282,2sleep00-21swapper/009:23:030
30229282,2sleep00-21swapper/012:34:090
29542283,2sleep00-21swapper/007:57:140
28952282,2sleep00-21swapper/010:23:080
27873282,2sleep00-21swapper/009:17:080
27624282,2sleep00-21swapper/012:28:390
27624282,2sleep00-21swapper/012:28:390
27581281,2sleep00-21swapper/007:50:440
26370282,2sleep00-21swapper/010:17:490
26370282,2sleep00-21swapper/010:17:490
25825283,2sleep00-21swapper/007:46:490
25825283,2sleep00-21swapper/007:46:490
24556282,2sleep00-21swapper/009:10:320
23987282,2sleep00-21swapper/011:16:080
23252282,2sleep00-21swapper/010:11:010
22111282,2sleep00-21swapper/012:16:290
21976282,2sleep00-21swapper/007:37:440
21876282,2sleep00-21swapper/009:05:180
2116282,2sleep00-21swapper/011:37:000
20094283,2sleep00-21swapper/007:32:290
20094283,2sleep00-21swapper/007:32:290
19840281,2sleep00-21swapper/011:10:120
19579282,2sleep00-21swapper/008:59:430
19492282,2sleep00-21swapper/012:11:010
1864282,2sleep00-21swapper/010:34:340
18274282,2sleep00-21swapper/010:01:160
16907282,2sleep00-21swapper/011:04:170
16558282,2sleep00-21swapper/007:24:090
14616283,2sleep00-21swapper/007:18:180
14531282,2sleep00-21swapper/012:01:160
14353282,2sleep00-21swapper/010:59:060
14353282,2sleep00-21swapper/010:59:060
13219282,2sleep00-21swapper/009:51:230
12781283,2sleep00-21swapper/007:13:310
12031282,2sleep00-21swapper/011:56:250
12010282,2sleep00-21swapper/008:37:120
11280282,2sleep00-21swapper/010:51:300
10810282,2sleep00-21swapper/007:07:000
10810282,2sleep00-21swapper/007:07:000
9696271,2sleep00-21swapper/008:30:390
8253272,2sleep00-21swapper/008:26:290
6485272,2sleep00-21swapper/008:22:200
3596271,2sleep00-21swapper/010:35:540
3596271,2sleep00-21swapper/010:35:540
32515271,2sleep00-21swapper/012:38:070
31884272,2sleep00-21swapper/008:05:070
31884272,2sleep00-21swapper/008:05:060
31881272,2sleep00-21swapper/011:31:330
31460272,2sleep00-21swapper/010:28:100
31320271,2sleep00-21swapper/008:01:050
306271,2sleep00-21swapper/009:26:270
28674271,2sleep00-21swapper/011:25:300
2754272,2sleep00-21swapper/008:12:260
21501271,2sleep00-21swapper/010:09:400
21501271,2sleep00-21swapper/010:09:390
21151271,2sleep00-21swapper/009:01:030
18786271,2sleep00-21swapper/011:06:220
18399272,2sleep00-21swapper/007:29:150
17448272,2sleep00-21swapper/012:08:110
17425272,2sleep00-21swapper/008:50:490
15644271,2sleep00-21swapper/009:55:530
15586271,2sleep00-21swapper/008:45:440
13767272,2sleep00-21swapper/008:40:520
23724261,2sleep00-21swapper/007:41:220
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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