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2026-06-20 - 13:20
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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 Sat Jun 20, 2026 00:45:20)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1404723550,10sleep225-21ksoftirqd/200:35:192
196123530,1sleep2121rcu_preempt20:20:342
1187723270,1sleep18644-21kworker/u8:4223:20:111
1274823190,1sleep27310-21kworker/u8:2820:55:172
789723140,1sleep17308-21kworker/u8:2620:40:171
1216523090,2sleep10-21swapper/120:51:541
1422623070,1sleep211541-21kworker/u8:2919:20:342
3032623060,1sleep228216-21kworker/u8:220:10:012
325222980,1sleep115499-21kworker/u8:300:10:461
355222960,1sleep12333-21kworker/u8:021:50:211
1634422960,3sleep115461-21kworker/u8:921:05:241
1100522960,1sleep16580-21kworker/u8:1619:10:281
2285922950,2sleep10-21swapper/121:20:361
1402922940,1sleep18481-21kworker/u8:1300:35:181
1266022920,1sleep111529-21kworker/u8:1719:15:301
2567822900,2sleep20-21swapper/222:39:192
3016922890,2sleep10-21swapper/120:10:001
969122880,2sleep20-21swapper/220:45:192
2834022880,10sleep2121rcu_preempt20:02:452
2834022880,10sleep2121rcu_preempt20:02:452
2227322870,1sleep218386-21kworker/u8:822:30:292
2952222850,2sleep210599-21kworker/2:221:35:292
1480922850,2sleep20-21swapper/223:25:342
932522840,1sleep16580-21kworker/u8:1619:05:291
2016822840,1sleep118241-21kworker/u8:119:40:001
1434722840,1sleep212251-21kworker/u8:4721:00:152
2450422830,1sleep118386-21kworker/u8:822:35:281
1519222830,1sleep113227-21kworker/u8:223:25:411
537022820,3sleep25367-21ssh00:15:292
2121622820,2sleep2121rcu_preempt21:17:072
288222800,3sleep125563-21kworker/u8:921:49:221
246722800,5sleep22024-1kworker/u9:100:10:062
910122790,2sleep19037-21ssh00:25:011
799922790,2sleep27995-21ssh23:10:312
670722790,9sleep110185-21cyclictest20:35:251
2687222780,1sleep225205-21kworker/u8:122:40:352
2629122780,1sleep115505-21kworker/u8:923:50:311
2629122780,1sleep115505-21kworker/u8:923:50:311
1871922780,1sleep14851-21kworker/u8:422:23:101
2006522770,3sleep110185-21cyclictest22:25:301
1015922770,1sleep28643-21kworker/u8:4123:15:252
562022760,4sleep25612-21ssh23:05:232
1005322760,1sleep221209-21kworker/u8:322:05:012
2992022750,1sleep229200-21kworker/u8:200:00:002
2623922750,1sleep224652-21kworker/u8:1423:50:282
2623922750,1sleep224652-21kworker/u8:1423:50:282
171922750,2sleep20-21swapper/222:56:152
1248922750,2sleep212480-21ssh23:20:282
732022730,2sleep10-21swapper/123:10:131
573422730,3sleep15733-21ssh23:05:311
2164422730,2sleep10-21swapper/122:30:131
1662422730,1sleep29438-21kworker/u8:722:19:132
1662422730,1sleep29438-21kworker/u8:722:19:122
636822720,2sleep16360-21ssh21:55:271
2116822720,6sleep110185-21cyclictest21:16:591
415122710,4sleep24150-21ssh21:50:422
3142222710,2sleep131414-21ssh21:40:191
3104522710,1sleep228216-21kworker/u8:220:10:332
2561122710,2sleep225-21ksoftirqd/221:26:332
1942422710,2sleep20-21swapper/219:35:352
1419822710,2sleep10-21swapper/119:20:331
1153322710,6sleep211521-21missed_timers20:50:222
1091722710,1sleep24851-21kworker/u8:422:05:302
934422690,2sleep20-21swapper/219:05:302
3234422690,2sleep10-21swapper/122:53:331
3234422690,2sleep10-21swapper/122:53:321
2908722690,2sleep229083-21ssh22:45:332
1960022690,2sleep20-21swapper/223:35:402
1249322690,1sleep211533-21kworker/u8:2119:15:222
3242122670,1sleep232097-21kworker/u8:1822:53:542
3242122670,1sleep232097-21kworker/u8:1822:53:542
2768522670,2sleep10-21swapper/120:00:231
2768522670,2sleep10-21swapper/120:00:231
2732022670,4sleep127312-21ssh21:30:341
2274022670,1sleep120104-21kworker/u8:1023:43:071
2850122660,1sleep122611-21kworker/u8:1323:55:291
1788822660,1sleep117082-21kworker/u8:121:10:191
1002022660,7sleep30-21swapper/319:08:573
347322650,2sleep20-21swapper/220:25:252
2727222650,3sleep227269-21ssh21:30:302
2246222650,1sleep221210-21kworker/u8:421:20:222
987722640,1sleep26157-21kworker/u8:1400:25:272
278522640,2sleep12784-21ssh23:00:111
1829122640,1sleep217082-21kworker/u8:121:10:332
160122640,2sleep20-21swapper/221:45:262
1598022640,2sleep10-21swapper/119:25:351
1598022640,2sleep10-21swapper/119:25:351
968422630,1sleep17310-21kworker/u8:2820:45:181
3015122630,2sleep225-21ksoftirqd/200:00:132
2294922630,2sleep1191ksoftirqd/119:45:391
1456322630,2sleep10-21swapper/121:00:191
1378522630,2sleep20-21swapper/222:11:252
982822610,2sleep19739-21ssh23:15:151
3081222610,2sleep10-21swapper/100:00:321
2217322610,1sleep219886-21kworker/u8:2319:45:032
923222600,2sleep10-21swapper/122:01:111
2621422600,2sleep10-21swapper/119:55:371
2064722600,1sleep29438-21kworker/u8:722:26:362
1639822600,5sleep225-21ksoftirqd/219:26:372
1639822600,5sleep225-21ksoftirqd/219:26:362
152222600,1sleep131493-21kworker/u8:1700:07:471
3147022590,2sleep10-21swapper/120:11:251
213622590,1sleep11758-21kworker/u8:2222:58:151
2107822590,4sleep210185-21cyclictest19:40:332
1655022590,1sleep212215-21kworker/u8:1021:05:302
442822580,2sleep20-21swapper/223:03:192
42522580,2sleep20-21swapper/221:43:532
358222580,1sleep12421-21kworker/u8:1020:25:321
2041622580,1sleep18644-21kworker/u8:4223:37:481
1772722580,1sleep211703-21kworker/u8:022:20:282
1697622580,2sleep116970-21ssh23:30:281
520922570,1sleep119-21ksoftirqd/120:30:351
2623822570,1sleep125563-21kworker/u8:921:29:361
2617022570,2sleep20-21swapper/219:55:332
2390722570,2sleep10-21swapper/123:45:241
616022560,2sleep26153-21apt-get20:35:142
1827722560,1sleep118243-21kworker/u8:719:32:041
1827722560,1sleep118243-21kworker/u8:719:32:041
1599422560,1sleep111709-21kworker/u8:622:16:101
1599422560,1sleep111709-21kworker/u8:622:16:091
127722560,2sleep10-21swapper/120:20:131
110322560,1sleep215499-21kworker/u8:300:05:552
1102422560,1sleep210106-21kworker/u8:019:10:292
1067922560,1sleep18479-21kworker/u8:800:27:141
2950622550,1sleep125784-21kworker/u8:1021:35:271
1706222550,3sleep217058-21ssh23:30:322
836022540,2sleep20-21swapper/220:40:252
692122540,3sleep26920-21ssh21:55:572
2364022540,3sleep223638-21ssh23:45:172
2154222540,2sleep20-21swapper/223:40:222
542222530,1sleep131478-21kworker/u8:000:15:321
1151322530,2sleep20-21swapper/200:30:122
2450922520,2sleep10-21swapper/119:50:301
2069022520,2sleep10-21swapper/119:40:201
1384322520,2sleep10-21swapper/122:11:391
1271422520,1sleep110593-21kworker/u8:520:55:151
2900522510,3sleep129001-21ssh22:45:291
759722500,6sleep26158-1kworker/u9:200:20:242
2641122500,1sleep125204-21kworker/u8:022:40:171
1340822490,1sleep110745-21kworker/u8:100:34:381
1202622490,1sleep111706-21kworker/u8:222:08:451
3257622480,1sleep228306-21kworker/u8:1320:15:282
1838022480,2sleep20-21swapper/219:33:212
1838022480,2sleep20-21swapper/219:33:212
578322460,1sleep22413-21kworker/u8:520:33:342
2512022430,2sleep20-21swapper/219:53:162
68222410,2sleep10-21swapper/120:16:431
1049021450,2sleep30-21swapper/323:15:383
2464121280,2sleep30-21swapper/319:50:363
189552380,2sleep30-21swapper/321:11:573
221162250,2sleep30-21swapper/321:20:093
272952200,2sleep30-21swapper/321:30:323
200822190,8sleep3301rcuc/322:25:323
183802190,9sleep3301rcuc/322:21:353
160672190,2chrt0-21swapper/319:25:373
160672190,2chrt0-21swapper/319:25:373
65552180,7sleep3301rcuc/323:07:423
307852180,6sleep3301rcuc/300:00:303
175422180,7sleep3301rcuc/323:31:023
14862180,8sleep3301rcuc/300:07:373
12682180,6sleep3301rcuc/320:20:113
1019199182,12cyclictest148012sleep322:15:123
1019199182,12cyclictest148012sleep322:15:123
92782170,6sleep3301rcuc/322:01:253
90772170,7sleep3301rcuc/320:43:393
81122170,7sleep3301rcuc/300:20:413
306652170,7sleep3301rcuc/322:50:133
306652170,7sleep3301rcuc/322:50:123
295472170,7sleep3301rcuc/321:35:293
209722170,7sleep3301rcuc/319:40:263
144552170,2sleep30-21swapper/322:14:393
139932170,7sleep3301rcuc/320:59:113
131742170,7sleep3301rcuc/319:17:173
124352170,7sleep3301rcuc/320:54:503
110282170,2sleep30-21swapper/319:10:293
107592170,7sleep3301rcuc/320:49:303
8802160,6sleep3301rcuc/322:55:243
87212160,2sleep30-21swapper/323:12:073
53152160,2sleep3301rcuc/300:15:263
45152160,2sleep30-21swapper/323:03:433
33022160,2sleep3301rcuc/300:10:483
315902160,5sleep3301rcuc/320:12:553
298242160,6sleep3301rcuc/322:47:203
268552160,6sleep3301rcuc/319:59:533
245372160,5sleep3301rcuc/322:35:293
230902160,6sleep3301rcuc/323:44:503
153942160,6sleep3301rcuc/323:26:353
97712150,2sleep30-21swapper/300:25:233
61552150,5sleep3301rcuc/320:35:123
58472150,5sleep3301rcuc/320:34:233
35432150,5sleep3301rcuc/321:50:183
34842150,4sleep3301rcuc/320:25:273
311652150,5sleep3301rcuc/321:40:133
290542150,5sleep3301rcuc/320:05:243
268052150,5sleep3301rcuc/323:51:053
268052150,5sleep3301rcuc/323:51:053
260082150,6sleep3301rcuc/321:28:263
233912150,5sleep3301rcuc/319:46:463
202442150,5sleep3301rcuc/323:37:013
200952150,5sleep3301rcuc/321:15:203
162472150,4sleep3301rcuc/321:05:223
139212150,5sleep3301rcuc/319:20:193
118732150,5sleep3301rcuc/323:20:093
118122150,5sleep3301rcuc/322:07:433
1019199158,4cyclictest223372chrt22:30:353
64072140,3sleep30-21swapper/321:55:303
5762140,5sleep3301rcuc/320:15:533
297752140,2sleep30-21swapper/323:59:373
282872140,4sleep3301rcuc/320:02:153
282872140,4sleep3301rcuc/320:02:143
199632140,4sleep3301rcuc/319:37:373
171452140,2sleep30-21swapper/319:30:123
171452140,2sleep30-21swapper/319:30:113
148362140,3sleep3301rcuc/300:35:403
118352140,4sleep3301rcuc/300:30:223
1019199147,4cyclictest268242sleep322:40:333
1019199147,4cyclictest14348-21chrt21:00:173
233792130,2sleep30-21swapper/323:45:103
14072130,2sleep30-21swapper/321:45:223
9387293,2sleep00-21swapper/022:01:540
25128293,2sleep00-21swapper/019:53:230
2222293,3sleep02226-21ssh21:46:180
19807293,3sleep019811-21ssh21:15:090
13711292,2sleep00-21swapper/022:11:040
9186283,2sleep00-21swapper/023:14:280
9168282,2sleep00-21swapper/019:05:250
6477281,3sleep06478-21ssh23:07:200
6325282,2sleep00-21swapper/000:18:050
448282,2sleep00-21swapper/021:44:010
31674282,2sleep00-21swapper/000:02:490
30438282,2sleep00-21swapper/021:38:050
27747282,2sleep00-21swapper/022:43:120
26577282,2sleep00-21swapper/021:30:060
25554282,2sleep00-21swapper/021:26:200
25036282,2sleep00-21swapper/023:48:300
22790282,2sleep00-21swapper/023:43:270
20495282,2sleep00-21swapper/023:38:120
18774282,2sleep00-21swapper/022:23:250
15359282,2sleep00-21swapper/021:00:420
14804281,3sleep00-21swapper/022:15:140
14804281,3sleep00-21swapper/022:15:130
11505281,2sleep00-21swapper/000:30:110
10525282,2sleep00-21swapper/000:26:260
8960272,2sleep00-21swapper/020:42:170
8449272,2sleep00-21swapper/000:22:200
7381272,2sleep00-21swapper/020:37:590
5818272,2sleep00-21swapper/020:34:000
4946271,2sleep00-21swapper/021:52:210
4737271,2sleep00-21swapper/023:04:510
4385271,2sleep00-21swapper/000:14:400
4054272,2sleep00-21swapper/020:27:050
31057271,2sleep00-21swapper/020:10:360
29676271,2sleep00-21swapper/022:46:360
25614271,2sleep00-21swapper/022:39:010
2441271,2sleep00-21swapper/020:22:020
21736272,2sleep00-21swapper/019:44:100
20807271,2sleep00-21swapper/022:27:240
2030271,2sleep00-21swapper/022:57:420
19975272,2sleep00-21swapper/019:37:470
19340271,2sleep00-21swapper/021:14:010
17304272,2sleep00-21swapper/021:09:380
16346271,2sleep00-21swapper/023:30:080
14506271,2sleep00-21swapper/023:25:250
13755272,2sleep00-21swapper/020:56:070
12174272,2sleep00-21swapper/020:52:010
11805271,2sleep00-21swapper/022:07:410
10568272,2sleep00-21swapper/020:47:070
588261,2sleep00-21swapper/020:16:030
29907261,2sleep00-21swapper/020:07:100
28478261,2sleep00-21swapper/020:04:330
28478261,2sleep00-21swapper/020:04:330
27550261,2sleep00-21swapper/023:54:410
27550261,2sleep00-21swapper/023:54:410
23331261,2sleep00-21swapper/019:45:590
18461261,2sleep00-21swapper/019:34:250
18461261,2sleep00-21swapper/019:34:240
16334261,2sleep00-21swapper/019:25:510
16334261,2sleep00-21swapper/019:25:510
14877261,2sleep00-21swapper/019:22:500
13523260,2sleep00-21swapper/023:23:280
13108261,2sleep00-21swapper/019:16:350
1210261,2sleep00-21swapper/000:06:230
11591261,2sleep00-21swapper/019:12:450
11345261,2sleep00-21swapper/023:18:540
26539251,2sleep00-21swapper/019:55:490
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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