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2026-06-01 - 13:07
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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 Mon Jun 01, 2026 00:45:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1886023580,2sleep212999-21kworker/u8:1521:30:212
979023520,2sleep17213-21kworker/u8:1721:10:221
967823480,2sleep225-21ksoftirqd/221:10:192
75323480,2sleep30-21swapper/319:05:253
1201823410,1sleep28497-21kworker/u8:019:40:142
418923270,2sleep10-21swapper/100:34:321
418923270,2sleep10-21swapper/100:34:321
2236323200,2sleep10-21swapper/121:38:121
2576223190,1sleep124478-21kworker/u8:1120:20:381
1751223160,1sleep10-21swapper/119:55:341
415623090,2sleep10-21swapper/119:15:251
2240023080,1sleep121301-21kworker/u8:120:10:331
1324323070,1sleep211932-21kworker/u8:223:40:242
605423060,1sleep1404-21kworker/u8:323:25:151
37923060,1sleep122163-21kworker/u8:522:00:391
268223010,2sleep10-21swapper/122:05:351
268223010,2sleep10-21swapper/122:05:341
1430022980,1sleep29821-21kworker/u8:819:45:382
611722940,2sleep20-21swapper/221:00:012
3264622940,1sleep131263-21kworker/u8:3020:40:391
3264622940,1sleep131263-21kworker/u8:3020:40:391
2297822920,4sleep225-21ksoftirqd/221:40:032
624222910,2sleep26239-21cron22:15:002
2074922910,2sleep10-21swapper/120:05:311
2074922910,2sleep10-21swapper/120:05:301
1369222910,1sleep212999-21kworker/u8:1521:20:002
592822890,2sleep10-21swapper/121:00:001
592822890,2sleep10-21swapper/121:00:001
702122870,10sleep119-21ksoftirqd/122:15:271
725322860,1sleep16661-21kworker/u8:919:25:181
1625222860,1sleep213001-21kworker/u8:1721:25:142
436222840,2sleep14348-21ssh23:20:251
911322800,2sleep20-21swapper/222:20:222
2919622790,7sleep1121rcu_preempt20:30:451
2905822790,2sleep226569-21kworker/u8:721:52:402
2905822790,2sleep226569-21kworker/u8:721:52:402
2407622790,1sleep121304-21kworker/u8:320:15:351
1821922790,2sleep119-21ksoftirqd/123:50:291
1225722790,1sleep18497-21kworker/u8:019:40:181
2470422780,2sleep20-21swapper/222:55:002
2284422780,1sleep111934-21kworker/u8:400:00:391
1625022780,7sleep18938-1kworker/u9:021:25:131
1530022770,3sleep114838-21apt-get23:45:061
1530022770,3sleep114838-21apt-get23:45:061
2920122750,1sleep222938-21kworker/u8:420:30:452
2767722750,1sleep221300-21kworker/u8:020:25:422
2767722750,1sleep221300-21kworker/u8:020:25:422
2734522750,1sleep226974-21kworker/u8:400:13:422
2734522750,1sleep226974-21kworker/u8:400:13:412
1349322750,2sleep112998-21kworker/u8:1421:19:061
2455022740,2sleep10-21swapper/122:54:561
934622730,1sleep28497-21kworker/u8:019:30:302
933322730,2sleep10-21swapper/119:30:291
1833322730,8sleep225-21ksoftirqd/222:40:172
3044522720,2sleep221007-1kworker/u9:121:55:302
2579622720,1sleep222170-21kworker/u8:1321:45:262
2302922720,2sleep10-21swapper/121:40:091
2192522720,2sleep20-21swapper/222:48:142
2171622720,1sleep29671-21kworker/u8:723:59:352
178122720,2sleep10-21swapper/119:07:321
3011522710,2sleep130114-21ssh21:55:211
1474422710,1sleep112993-21kworker/u8:821:20:391
144522710,1sleep131588-21kworker/u8:1200:27:081
442822700,2sleep20-21swapper/200:35:012
442822700,2sleep20-21swapper/200:35:012
1910522700,2sleep116365-1kworker/u9:220:00:281
716322690,1sleep25633-21kworker/u8:022:15:322
2878422690,1sleep126210-21kworker/u8:523:03:281
2050622690,1sleep111930-21kworker/u8:023:55:311
1349322690,2sleep10-21swapper/123:40:321
1131722690,2sleep210810-21apt-get22:25:182
93922680,1sleep126211-21kworker/u8:623:13:581
2405022680,2sleep224048-21sshd20:15:332
166022680,1sleep220533-21kworker/u8:019:06:022
548022670,2sleep20-21swapper/223:23:352
3276122670,1sleep231588-21kworker/u8:1200:25:202
2532022670,1sleep122170-21kworker/u8:1321:45:151
244522670,3sleep12396-21kworker/u8:220:47:431
1918522670,2sleep20-21swapper/220:00:322
1540622670,2sleep20-21swapper/221:22:172
2822922660,1sleep226974-21kworker/u8:400:15:222
2814822660,1sleep122163-21kworker/u8:521:50:261
2814822660,1sleep122163-21kworker/u8:521:50:261
2779722660,2sleep20-21swapper/223:00:322
2704522660,2sleep10-21swapper/120:25:251
2704522660,2sleep10-21swapper/120:25:251
269522660,3sleep22688-21ssh22:05:352
269522660,3sleep22688-21ssh22:05:352
1031822660,2sleep110280-21ssh23:35:011
754222650,2sleep20-21swapper/221:05:002
497222650,1sleep11024-21kworker/u8:622:10:361
2279522650,3sleep222793-21ntpq00:00:362
344722640,1sleep22397-21kworker/u8:320:50:292
280722640,8sleep225-21ksoftirqd/219:10:242
1507422640,3sleep214209-1kworker/u9:022:32:502
1507422640,3sleep214209-1kworker/u9:022:32:492
975122630,2sleep18689-1kworker/u9:022:20:421
577322630,2sleep20-21swapper/200:36:142
448322630,3sleep20-21swapper/219:15:332
3093422630,1sleep111933-21kworker/u8:300:20:411
2010922630,6sleep118323-1kworker/u9:221:33:171
1745622630,3sleep117455-21ssh22:38:311
147422630,2sleep20-21swapper/223:15:122
3204222620,3sleep22067-21cyclictest20:40:232
3204222620,3sleep22067-21cyclictest20:40:232
3202522620,2sleep20-21swapper/200:24:162
2509422620,2sleep10-21swapper/100:08:431
2070722620,1sleep219680-21kworker/u8:3420:05:282
2070722620,1sleep219680-21kworker/u8:3420:05:282
1717422620,2sleep20-21swapper/223:49:292
1717422620,2sleep20-21swapper/223:49:292
1687822620,2sleep20-21swapper/219:55:152
857522610,1sleep22764-21kworker/u8:923:30:192
3062222610,2sleep20-21swapper/223:06:312
3062222610,2sleep20-21swapper/223:06:302
270322610,2sleep10-21swapper/123:16:181
1357022610,1sleep15634-21kworker/u8:122:30:161
1357022610,1sleep15634-21kworker/u8:122:30:151
1254022610,1sleep17919-21kworker/u8:522:26:291
3028222600,3sleep229718-21kworker/u8:2120:35:162
1715522600,2sleep217154-21ssh22:37:042
131322600,1sleep21024-21kworker/u8:622:03:092
3102022590,2sleep10-21swapper/123:08:231
3102022590,2sleep10-21swapper/123:08:231
2181222590,1sleep15634-21kworker/u8:122:47:361
734222580,1sleep17304-21kworker/u8:2421:02:581
396322580,2sleep10-21swapper/120:51:361
354422580,1sleep120533-21kworker/u8:019:14:051
2618422580,1sleep121668-21kworker/u8:322:57:051
2431022580,2sleep20-21swapper/221:41:392
1082822580,1sleep19668-21kworker/u8:523:35:201
3232922570,2sleep20-21swapper/223:10:322
2561622570,3sleep125611-21ssh00:10:071
2561622570,3sleep125611-21ssh00:10:071
1084422570,1sleep29668-21kworker/u8:523:35:222
568022560,1sleep131589-21kworker/u8:1300:35:491
2545522560,2sleep20-21swapper/222:55:292
2485322560,2sleep20-21swapper/200:07:312
1102622560,2sleep20-21swapper/219:35:322
578222550,1sleep25010-21kworker/u8:819:20:212
2898322550,1sleep126974-21kworker/u8:400:15:421
883222530,2sleep10-21swapper/121:06:201
2234922530,2sleep20-21swapper/220:10:302
1863222530,2sleep20-21swapper/223:50:392
1474122530,5sleep119-21ksoftirqd/119:46:441
1041122530,3sleep110407-21telnet19:35:151
3072722520,2sleep1181rcuc/120:35:271
1938222520,2sleep10-21swapper/122:41:461
880322510,1sleep27304-21kworker/u8:2421:05:562
776022510,2sleep20-21swapper/219:25:352
201122500,2sleep2241rcuc/220:45:382
1589122490,2sleep20-21swapper/219:50:312
486322480,2sleep20-21swapper/220:55:232
678322470,2sleep26776-21ssh23:25:372
553322470,1sleep15008-21kworker/u8:719:20:151
2566822470,6sleep225659-21ntp_kernel_pll_20:20:312
1526122430,1sleep114823-21kworker/u8:019:50:151
2816021350,2sleep30-21swapper/320:30:013
2816021350,2sleep30-21swapper/320:30:013
101682340,10sleep3301rcuc/322:22:003
7582280,2sleep30-21swapper/322:00:463
301532280,2sleep30-21swapper/320:35:133
162872260,14sleep30-21swapper/319:50:573
145672260,2sleep30-21swapper/323:43:473
97442250,2sleep30-21swapper/323:32:213
83012250,2sleep30-21swapper/319:27:333
275862250,2sleep30-21swapper/321:50:133
275862250,2sleep30-21swapper/321:50:123
197912250,2sleep30-21swapper/321:31:383
180182250,2sleep30-21swapper/321:29:013
151742250,3sleep30-21swapper/321:21:133
216902240,2sleep30-21swapper/323:59:283
195892240,2sleep30-21swapper/320:01:073
84642230,2sleep30-21swapper/322:19:483
271282230,2sleep30-21swapper/321:49:153
248852230,2sleep30-21swapper/300:07:403
220972230,2sleep30-21swapper/321:37:013
74762220,2sleep30-21swapper/321:04:413
58702220,2sleep30-21swapper/322:13:153
35722220,2sleep30-21swapper/319:14:263
296572220,2sleep30-21swapper/320:32:033
241552220,2sleep30-21swapper/321:40:563
228702220,2sleep30-21swapper/320:11:313
211972220,2sleep30-21swapper/320:05:573
211972220,2sleep30-21swapper/320:05:573
89062210,2sleep30-21swapper/321:07:143
6732210,2sleep30-21swapper/320:41:493
6732210,2sleep30-21swapper/320:41:493
56422210,10sleep30-21swapper/320:57:213
56422210,10sleep30-21swapper/320:57:213
3322210,2sleep30-21swapper/300:25:213
313322210,2sleep30-21swapper/300:20:593
282032210,2sleep30-21swapper/323:00:413
24202210,10sleep3301rcuc/300:30:163
24202210,10sleep3301rcuc/300:30:163
181452210,2sleep30-21swapper/319:58:403
306572200,9sleep30-21swapper/323:06:403
306572200,9sleep30-21swapper/323:06:393
2070992012,6cyclictest301rcuc/323:45:583
2070992012,6cyclictest301rcuc/323:45:583
130792200,2sleep30-21swapper/319:41:243
114062200,2sleep30-21swapper/319:35:583
14572190,8sleep3301rcuc/323:15:083
140492191,13sleep30-21swapper/322:30:273
140492191,13sleep30-21swapper/322:30:263
125692190,2sleep30-21swapper/321:15:423
310222180,7sleep3301rcuc/321:56:153
207099188,7cyclictest31-21ksoftirqd/322:05:153
207099188,7cyclictest31-21ksoftirqd/322:05:153
207099188,7cyclictest31-21ksoftirqd/319:20:353
2070991813,3cyclictest301rcuc/319:17:573
2070991812,4cyclictest301rcuc/323:25:153
2070991810,5cyclictest31-21ksoftirqd/300:00:333
113372180,8sleep3301rcuc/321:14:473
262552170,7sleep3301rcuc/320:22:543
25302170,6sleep3301rcuc/320:48:493
207099179,6cyclictest301rcuc/300:10:513
207099179,6cyclictest301rcuc/300:10:503
2070991711,4cyclictest31-21ksoftirqd/322:55:163
2070991711,4cyclictest301rcuc/322:25:413
2070991710,5cyclictest31-21ksoftirqd/323:10:253
2070991710,4cyclictest301rcuc/323:50:143
146702170,6sleep3301rcuc/319:45:513
246492160,6sleep3301rcuc/320:18:233
207099169,5cyclictest301rcuc/322:45:423
207099168,5cyclictest301rcuc/320:50:153
2070991610,4cyclictest301rcuc/323:20:373
93622150,5sleep3301rcuc/319:30:313
57162150,5sleep3301rcuc/300:35:593
225882150,2sleep30-21swapper/322:50:163
207099159,4cyclictest31-21ksoftirqd/323:35:233
186822150,2sleep3301rcuc/322:40:273
167292150,2sleep3301rcuc/322:35:403
278662140,4sleep3301rcuc/300:15:073
4061293,2sleep00-21swapper/000:33:550
4061293,2sleep00-21swapper/000:33:550
11785292,3sleep011789-21ssh23:36:300
9935282,2sleep00-21swapper/022:20:530
9748281,3sleep09751-21ssh23:32:230
6566282,2sleep00-21swapper/019:21:040
6339282,2sleep00-21swapper/000:38:530
5846282,2sleep00-21swapper/020:59:520
5846282,2sleep00-21swapper/020:59:520
3802282,2sleep00-21swapper/022:09:080
3802282,2sleep00-21swapper/022:09:070
31874282,2sleep00-21swapper/000:23:300
31040282,2sleep00-21swapper/021:56:220
29592282,2sleep00-21swapper/000:18:350
29194282,2sleep00-21swapper/021:53:190
29194282,2sleep00-21swapper/021:53:190
27088282,2sleep00-21swapper/000:12:330
27088282,2sleep00-21swapper/000:12:330
26939282,2sleep00-21swapper/023:00:030
26755282,2sleep00-21swapper/022:59:500
26432282,2sleep00-21swapper/021:45:560
2588282,2sleep00-21swapper/020:49:350
24787282,2sleep00-21swapper/000:07:130
24527282,2sleep00-21swapper/020:16:560
24041282,2sleep00-21swapper/022:52:310
21592281,3sleep021596-21ssh23:59:020
21426282,2sleep00-21swapper/022:45:480
20087282,2sleep00-21swapper/021:33:130
19760282,2sleep00-21swapper/022:43:350
1939282,2sleep00-21swapper/019:09:300
18538282,3sleep018574-21basename20:00:160
14990282,2sleep00-21swapper/022:32:290
14990282,2sleep00-21swapper/022:32:290
13639282,2sleep00-21swapper/021:19:460
10456282,2sleep00-21swapper/021:10:430
9844271,2sleep00-21swapper/019:31:370
951270,3sleep0952-21ssh22:01:360
7828271,2sleep00-21swapper/023:29:020
744272,2sleep00-21swapper/020:42:400
744272,2sleep00-21swapper/020:42:400
7336272,2sleep00-21swapper/021:02:540
6024271,2sleep00-21swapper/022:14:020
3406273,2sleep00-21swapper/019:12:190
29858272,2sleep00-21swapper/020:34:340
27693271,2sleep00-21swapper/020:25:450
27693271,2sleep00-21swapper/020:25:450
24606271,2sleep00-21swapper/021:43:020
23668271,2sleep00-21swapper/000:02:560
22933272,2sleep00-21swapper/020:12:170
21386272,2sleep00-21swapper/020:08:160
21386272,2sleep00-21swapper/020:08:150
17705271,2sleep00-21swapper/021:27:300
17542271,2sleep00-21swapper/019:55:380
16983272,2sleep00-21swapper/022:36:150
16596272,2sleep00-21swapper/023:46:390
16596272,2sleep00-21swapper/023:46:390
16437271,2sleep00-21swapper/019:52:440
14789273,2sleep00-21swapper/019:47:220
14557271,2sleep00-21swapper/023:43:440
13061271,2sleep00-21swapper/019:41:100
12841272,2sleep00-21swapper/022:27:550
11698272,2sleep00-21swapper/019:39:370
8257262,2sleep00-21swapper/019:26:580
7753261,2sleep00-21swapper/021:05:110
4931261,2sleep00-21swapper/019:16:180
422260,2sleep00-21swapper/023:11:360
4011261,2sleep00-21swapper/020:52:130
26320261,2sleep00-21swapper/020:23:440
31285251,2sleep00-21swapper/020:37:080
22051251,2sleep00-21swapper/021:36:470
none11:06:110
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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