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2026-05-10 - 06:44
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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 Sun May 10, 2026 00:45:15)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1300023540,2sleep10-21swapper/120:30:171
3092423520,3sleep130923-21ssh23:40:111
1106623500,8sleep19115-21kworker/u8:522:55:411
2540223410,2sleep2121rcu_preempt22:16:582
95823400,3sleep122414-1kworker/u9:222:35:191
95823400,3sleep122414-1kworker/u9:222:35:191
1583323360,3sleep115832-21ssh23:05:581
574923320,11sleep225-21ksoftirqd/221:35:142
2533723220,3sleep225336-21ssh00:38:162
1749123180,1sleep116756-21kworker/u8:2419:05:191
3226023110,2sleep10-21swapper/121:21:061
2674123080,4sleep1191ksoftirqd/119:34:451
328923070,6sleep2121rcu_preempt22:40:112
3184223070,16sleep10-21swapper/119:49:121
1580623060,2sleep10-21swapper/120:38:011
2721923040,2sleep127215-21ssh21:10:371
980622930,4sleep10-21swapper/120:20:191
165622930,1sleep2888-21kworker/u8:319:55:202
887522900,1sleep130042-21kworker/u8:322:50:391
96422890,6sleep26188-1kworker/u9:122:35:202
96422890,6sleep26188-1kworker/u9:122:35:202
1115722880,2sleep20-21swapper/220:25:142
2243322870,1sleep118397-21kworker/u8:823:20:411
1537622850,1sleep213777-21kworker/u8:423:05:352
844522840,1sleep22420-21kworker/u8:022:50:272
1876922840,1sleep217353-21kworker/u8:1820:45:422
2550222820,1sleep224330-21kworker/u8:321:05:352
2021722820,1sleep117352-21kworker/u8:1720:50:281
979622800,2sleep20-21swapper/221:43:462
46322800,3sleep20-21swapper/223:44:552
1652822800,1sleep112215-21kworker/u8:1320:40:221
1652822800,1sleep112215-21kworker/u8:1320:40:211
521722790,1sleep12436-21kworker/u8:2022:44:441
1425222790,2sleep22264-21kworker/2:023:04:142
3159922780,1sleep130041-21kworker/u8:122:30:321
1549122780,2sleep20-21swapper/221:55:282
493322770,2sleep20-21swapper/221:33:292
491622770,2sleep230738-1kworker/u9:123:53:582
2548622770,7sleep124329-1kworker/u9:221:05:341
1700522770,1sleep216092-21kworker/u8:323:10:172
2558022760,3sleep118678-21cyclictest00:39:241
1333422760,6sleep213333-21ntpq21:50:342
2677822740,2sleep20-21swapper/221:10:212
1164222740,2sleep29438-21kworker/u8:621:46:442
843422710,1sleep26823-21kworker/u8:000:00:382
2258222710,6sleep225-21ksoftirqd/223:20:502
1192022710,1sleep211451-21kworker/u8:222:59:042
618222700,2sleep20-21swapper/222:45:292
2436822700,2sleep20-21swapper/223:25:212
658022690,10sleep225-21ksoftirqd/223:56:072
2075822690,1sleep120053-21kworker/u8:219:15:201
869422680,1sleep25755-21kworker/u8:1320:15:392
869422680,1sleep25755-21kworker/u8:1320:15:382
3013022680,1sleep227738-21kworker/u8:922:27:352
2386422680,1sleep215770-21kworker/u8:121:00:342
1927822680,10sleep119-21ksoftirqd/123:15:141
1792122680,2sleep215813-21kworker/u8:500:20:432
2933522670,2sleep10-21swapper/123:35:331
2867522670,1sleep125393-21kworker/u8:222:25:131
2210322670,2sleep122082-21ssh00:30:311
2022222670,2sleep20-21swapper/220:50:282
2539622660,3sleep125397-21diskmemload22:16:571
2298222660,3sleep22264-21kworker/2:000:32:582
685322650,2sleep10-21swapper/120:10:271
2116922650,3sleep221170-21idleruntime-cro00:30:012
2116922650,3sleep221170-21idleruntime-cro00:30:002
1299622650,6sleep225-21ksoftirqd/200:10:382
1299622650,6sleep225-21ksoftirqd/200:10:382
263522640,1sleep225973-21kworker/u8:021:28:232
995922630,1sleep18937-21kworker/u8:300:05:151
1995322630,2sleep219937-21sshd22:05:252
1948722630,4sleep216759-1kworker/u9:319:10:382
1649622630,3sleep212481-21kworker/2:120:40:192
1649622630,3sleep212481-21kworker/2:120:40:182
1060622630,1sleep28938-21kworker/u8:400:05:322
847122620,1sleep15755-21kworker/u8:1320:15:301
847122620,1sleep15755-21kworker/u8:1320:15:291
643122620,2sleep16430-21ssh21:35:441
518822620,4sleep2251ksoftirqd/220:05:252
2942922620,1sleep225975-21kworker/u8:221:15:332
2000322620,2sleep219999-21ssh23:15:372
1769722620,1sleep116093-21kworker/u8:523:10:371
2631122610,1sleep225374-21kworker/u8:1223:30:032
2337322610,1sleep223081-21kworker/u8:022:13:082
1036622610,1sleep19442-21kworker/u8:1021:45:181
163322600,3sleep11632-21ssh21:25:291
1369222600,2sleep10-21swapper/123:01:321
901522590,2sleep10-21swapper/100:01:501
2934822590,1sleep225373-21kworker/u8:1123:35:352
3240522580,1sleep130036-21kworker/u8:1819:50:181
735922570,2sleep20-21swapper/220:11:482
1775222570,2sleep14596-21kworker/u8:822:00:251
1521922570,2sleep20-21swapper/220:35:282
139022570,2sleep10-21swapper/119:55:151
1222922570,2sleep10-21swapper/100:10:141
1222922570,2sleep10-21swapper/100:10:131
596622560,1sleep12422-21kworker/u8:222:45:241
529922560,2sleep10-21swapper/120:05:321
365722560,1sleep12484-21kworker/u8:620:00:311
365722560,1sleep12484-21kworker/u8:620:00:301
2822222560,2sleep20-21swapper/222:24:142
2636022560,2sleep10-21swapper/123:30:141
2434122560,1sleep124330-21kworker/u8:321:02:131
1938822560,1sleep111213-21kworker/u8:100:25:211
1938822560,1sleep111213-21kworker/u8:100:25:211
1222022560,1sleep110672-21kworker/u8:1220:26:221
953422550,2sleep20-21swapper/220:20:132
2954822550,1sleep127961-21kworker/u8:321:15:391
1005822550,2sleep10-21swapper/121:44:581
477722540,2sleep14776-21ssh21:32:441
3252722540,7sleep230732-1kworker/u9:022:33:182
1628222540,1sleep28939-21kworker/u8:800:18:512
2801222530,2sleep10-21swapper/122:23:161
2115722530,1sleep220053-21kworker/u8:219:15:332
1947722530,1sleep114053-21kworker/u8:322:05:161
2297922520,3sleep122976-21sendmail-msp20:59:591
1625022520,1sleep115813-21kworker/u8:500:18:411
3101822510,2sleep20-21swapper/219:45:232
2595822510,2sleep125957-21ssh23:29:311
1876822510,1sleep218687-21kworker/u8:222:03:022
1740222510,2sleep117396-21ssh00:20:261
1705322510,4sleep124329-1kworker/u9:222:00:001
2834822500,2sleep10-21swapper/119:36:471
2501622500,1sleep124896-21kworker/u8:519:28:261
613322490,1sleep14520-21kworker/u8:723:55:351
2315122490,2sleep16188-1kworker/u9:122:12:071
263322480,1sleep129949-21kworker/u8:323:49:031
2517722480,1sleep224894-21kworker/u8:319:30:002
222422480,2sleep20-21swapper/223:47:082
31722470,2sleep231751-1kworker/u9:121:23:282
2946522470,1sleep228385-21kworker/u8:419:40:262
1953022470,2sleep10-21swapper/119:10:411
308722450,1sleep12208-21kworker/u8:423:50:041
1783622450,1sleep215090-21kworker/u8:519:05:282
2280922440,2sleep20-21swapper/219:20:352
100722440,2sleep20-21swapper/219:54:002
2992122430,1sleep128385-21kworker/u8:419:40:521
1836122430,2sleep30-21swapper/319:07:063
2791522420,2sleep20-21swapper/219:35:392
2650322420,2sleep20-21swapper/219:31:572
2265122420,1sleep217344-21kworker/u8:620:56:402
1931222420,1sleep117346-21kworker/u8:920:48:061
1371322410,2sleep10-21swapper/121:50:451
2351122400,1sleep123270-21kworker/u8:819:24:521
1301122390,4sleep225-21ksoftirqd/220:30:232
361422370,3sleep23612-21ntpq20:00:282
361422370,3sleep23612-21ntpq20:00:272
137462430,2sleep30-21swapper/320:30:443
196332410,2sleep30-21swapper/322:05:183
278352320,7sleep3301rcuc/322:22:263
203502290,2sleep30-21swapper/323:15:413
233162270,2sleep30-21swapper/323:22:413
211642270,2sleep30-21swapper/319:15:343
87872260,2sleep30-21swapper/321:40:423
182812260,2sleep30-21swapper/323:11:433
66322250,12sleep30-21swapper/323:56:253
244742250,2sleep30-21swapper/321:03:513
180712250,2sleep30-21swapper/300:21:303
89002240,2sleep30-21swapper/320:15:483
89002240,2sleep30-21swapper/320:15:473
323782240,2sleep30-21swapper/321:21:373
320702240,2sleep30-21swapper/323:41:013
266852240,2sleep30-21swapper/319:34:023
23942240,2sleep30-21swapper/321:27:103
227002240,2sleep30-21swapper/300:31:383
135332240,2sleep30-21swapper/300:11:453
135332240,2sleep30-21swapper/300:11:443
10522240,2sleep30-21swapper/319:54:333
92052230,2sleep30-21swapper/322:52:093
43122230,2sleep30-21swapper/323:51:143
40832230,2sleep30-21swapper/320:01:123
40832230,2sleep30-21swapper/320:01:123
300712230,2sleep30-21swapper/323:37:273
25032230,2sleep30-21swapper/319:56:553
156242230,2sleep30-21swapper/320:35:463
121682230,2sleep30-21swapper/320:25:453
75682220,2sleep30-21swapper/320:14:183
284032220,2sleep30-21swapper/321:14:333
259972220,2sleep30-21swapper/323:29:403
167712220,2sleep30-21swapper/321:59:353
56612210,2sleep30-21swapper/320:05:473
304982210,2sleep30-21swapper/322:29:213
278742210,2chrt0-21swapper/319:35:373
232502210,2sleep30-21swapper/319:21:413
210212210,10sleep30-21swapper/320:51:263
18642210,10sleep3301rcuc/323:45:393
174272210,2sleep30-21swapper/320:42:413
174272210,2sleep30-21swapper/320:42:403
135842200,10sleep30-21swapper/323:01:023
119432190,8sleep3301rcuc/300:09:593
281832180,8sleep3301rcuc/323:34:193
160562180,8sleep3301rcuc/300:17:513
154482180,5sleep3301rcuc/323:05:403
48942170,7sleep3301rcuc/321:33:183
192272170,7sleep3301rcuc/320:47:033
101472170,2sleep30-21swapper/320:20:293
76372160,6sleep3301rcuc/321:39:323
62672160,4sleep3301rcuc/322:45:353
33052160,5sleep3301rcuc/322:40:163
327262160,6sleep3301rcuc/322:34:163
25912160,4sleep3301rcuc/322:38:073
25912160,4sleep3301rcuc/322:38:073
255552160,6sleep3301rcuc/300:39:173
176692160,2sleep30-21swapper/322:00:233
142682160,6sleep3301rcuc/321:53:193
311462150,5sleep3301rcuc/319:45:303
299082150,4sleep3301rcuc/319:40:423
257112150,5sleep3301rcuc/322:18:243
237852150,5sleep3301rcuc/319:25:143
228782150,5sleep3301rcuc/322:10:563
221852150,5sleep3301rcuc/320:55:323
290742140,4sleep3301rcuc/321:15:213
259872140,4sleep3301rcuc/321:07:263
205822140,3sleep3301rcuc/300:27:283
205822140,3sleep3301rcuc/300:27:273
200982140,4sleep3301rcuc/319:13:103
114612140,5sleep3301rcuc/322:56:563
103582140,2sleep30-21swapper/321:45:163
77102130,2sleep30-21swapper/300:00:143
9039282,2sleep00-21swapper/000:01:580
8759281,3sleep08776-21ntp_states21:40:400
7391282,2sleep00-21swapper/021:38:270
7242282,2sleep00-21swapper/022:48:420
6769282,2sleep00-21swapper/023:57:030
4275282,3sleep04276-21ssh23:51:040
32399282,2sleep00-21swapper/021:21:430
32159282,2sleep00-21swapper/022:31:360
30126282,2sleep00-21swapper/021:16:560
29976282,2sleep00-21swapper/022:26:540
28139281,2sleep00-21swapper/022:23:530
28120282,2sleep00-21swapper/023:34:010
2762282,2sleep00-21swapper/021:28:570
27606282,2sleep00-21swapper/021:10:480
26418283,2sleep00-21swapper/019:30:510
25496282,2sleep00-21swapper/000:39:030
24673282,2sleep00-21swapper/021:05:030
24372282,2sleep00-21swapper/021:02:360
23199282,2sleep00-21swapper/023:22:100
23049282,2sleep00-21swapper/022:11:430
22625283,2sleep00-21swapper/000:31:160
21998281,2sleep00-21swapper/019:20:030
20964282,2sleep00-21swapper/000:29:100
20964282,2sleep00-21swapper/000:29:100
20621282,3sleep020625-21ssh22:06:040
2001282,2sleep00-21swapper/023:46:110
18798282,2sleep00-21swapper/000:24:530
18564282,2sleep00-21swapper/023:13:050
18378282,2sleep00-21swapper/019:07:210
16047282,2sleep00-21swapper/000:17:490
14031282,2sleep00-21swapper/021:52:160
12112282,2sleep00-21swapper/022:59:590
11753282,2sleep00-21swapper/021:47:190
8962271,2sleep00-21swapper/022:51:030
8907272,2sleep00-21swapper/020:15:540
8907272,2sleep00-21swapper/020:15:530
7310272,2sleep00-21swapper/020:11:110
5741272,2sleep00-21swapper/020:06:490
31594272,2sleep00-21swapper/019:46:080
30178271,2sleep00-21swapper/023:37:580
30122272,2sleep00-21swapper/019:42:490
28413271,2sleep00-21swapper/019:37:310
2625271,2sleep00-21swapper/022:38:210
2625271,2sleep00-21swapper/022:38:210
25253271,2sleep00-21swapper/022:16:210
24953271,2sleep00-21swapper/019:27:420
22627272,2sleep00-21swapper/020:56:220
21827272,2sleep00-21swapper/019:19:340
21038272,2sleep00-21swapper/020:51:400
21029271,2sleep00-21swapper/023:18:530
19389272,2sleep00-21swapper/020:49:060
18895271,2sleep00-21swapper/019:10:250
18825271,2sleep00-21swapper/022:03:180
16746271,2sleep00-21swapper/021:59:290
15820272,2sleep00-21swapper/020:38:120
13644271,2sleep00-21swapper/023:01:200
12226272,2sleep00-21swapper/020:26:270
795262,2sleep00-21swapper/019:51:330
5034261,2sleep00-21swapper/022:43:510
4154262,2sleep00-21swapper/020:02:070
4154262,2sleep00-21swapper/020:02:060
2562261,2sleep00-21swapper/019:57:410
17414262,2sleep00-21swapper/020:42:310
17414262,2sleep00-21swapper/020:42:310
14028261,2sleep00-21swapper/020:30:580
11672260,2sleep00-21swapper/000:08:450
10752261,2sleep00-21swapper/020:23:130
13598251,2sleep00-21swapper/000:12:060
13598251,2sleep00-21swapper/000:12:060
none11:06:110
none11:06:110
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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