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2026-06-03 - 11:32
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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 376 highest latencies:
System rackfslot4.osadl.org (updated Wed Jun 03, 2026 00:45:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2425223670,1sleep118243-21kworker/u8:1123:40:301
770923620,1sleep11650-21kworker/u8:600:15:341
81423390,2sleep2813-21ssh21:40:142
1402923380,2sleep20-21swapper/219:05:242
2652123280,3sleep226520-21ssh23:45:292
2652123280,3sleep226520-21ssh23:45:282
2362823250,2sleep10-21swapper/122:30:021
2220223240,3sleep222201-21switchtime22:25:372
1762623230,1sleep111342-21kworker/u8:023:25:421
162823160,3sleep11626-21ps21:40:361
1035323130,1sleep19073-21kworker/u8:622:00:231
2539823110,1sleep121864-21kworker/u8:019:50:141
2539823110,1sleep121864-21kworker/u8:019:50:131
744623100,1sleep2121rcu_preempt23:05:002
543523100,2sleep25434-21ssh00:10:332
3148023070,10sleep119-21ksoftirqd/122:45:321
1614423040,1sleep114190-21kworker/u8:1721:00:001
563223020,2sleep10-21swapper/120:25:501
1868123020,1sleep118043-21kworker/u8:1522:19:411
1798523020,1sleep215824-21kworker/u8:821:05:152
541523010,1sleep13909-21kworker/u8:200:10:331
2925923000,2sleep20-21swapper/223:50:552
2175322960,2sleep10-21swapper/119:38:411
1665722960,5sleep116364-21kworker/u8:1119:15:001
1068922920,2sleep20-21swapper/223:10:342
372022890,1sleep2842-21kworker/u8:4420:20:312
3115622890,2sleep10-21swapper/120:05:391
715722880,1sleep229838-21kworker/u8:020:30:342
2022222860,2sleep220216-21ssh21:10:272
2022222860,2sleep220216-21ssh21:10:262
2439622850,1sleep220977-21kworker/u8:419:45:322
325622840,1sleep11655-21kworker/u8:1100:05:411
2193722830,2sleep221913-21ssh21:15:172
1985922830,2sleep10-21swapper/119:30:111
3268222820,2sleep20-21swapper/220:10:262
1130322820,1sleep19255-21kworker/u8:1620:45:001
2129222810,1sleep111342-21kworker/u8:023:35:021
326722800,1sleep22200-21kworker/u8:421:45:172
2617422800,1sleep124912-21kworker/u8:523:45:191
2617422800,1sleep124912-21kworker/u8:523:45:191
654722790,1sleep14474-21kworker/u8:523:00:401
1511922790,2sleep212236-1kworker/u9:122:10:292
1511922790,2sleep212236-1kworker/u9:122:10:292
206222780,1sleep1851-21kworker/u8:5220:15:321
1390422780,1sleep111531-21kworker/u8:519:05:191
1822722770,2sleep10-21swapper/121:05:191
1596222760,6sleep112236-1kworker/u9:122:12:291
1596222760,6sleep112236-1kworker/u9:122:12:291
393422750,1sleep127459-21kworker/u8:322:55:471
3227522750,3sleep221037-21kworker/u8:621:36:482
213122750,1sleep11656-21kworker/u8:1300:04:291
213122750,1sleep11656-21kworker/u8:1300:04:291
2387622740,3sleep223856-21ssh23:40:172
1964422740,14sleep119104-21kworker/u8:521:10:141
1964422740,14sleep119104-21kworker/u8:521:10:141
463322730,2sleep20-21swapper/222:57:242
1211222730,1sleep19255-21kworker/u8:1620:45:371
720322720,1sleep15988-21kworker/u8:120:30:381
2637122720,1sleep122673-21kworker/u8:822:35:221
1282022720,2sleep24498-1kworker/u9:322:05:272
1006022720,1sleep13908-21kworker/u8:100:20:381
3096322710,1sleep127204-21kworker/u8:623:55:241
2944922710,2sleep222673-21kworker/u8:822:40:462
2182122710,1sleep120367-21kworker/u8:022:25:241
1936622710,2sleep20-21swapper/223:30:202
2705422690,2sleep227048-21ssh21:25:272
1862222690,1sleep218043-21kworker/u8:1522:19:262
843822680,2sleep20-21swapper/223:05:362
3096722680,2sleep20-21swapper/220:05:322
2605322680,2sleep226049-21ssh22:35:112
2566322680,2sleep20-21swapper/221:22:322
1455222680,3sleep114544-21ssh00:30:341
212222670,2sleep20-21swapper/200:04:272
212222670,2sleep20-21swapper/200:04:272
3229522660,2sleep10-21swapper/121:36:551
2450222660,1sleep222672-21kworker/u8:622:30:402
2327722660,2sleep20-21swapper/223:39:492
1672922660,1sleep115208-21kworker/u8:500:35:281
1672922660,1sleep115208-21kworker/u8:500:35:281
701722650,1sleep16783-21kworker/u8:021:53:161
701722650,1sleep16783-21kworker/u8:021:53:151
3110922650,1sleep229999-21kworker/u8:722:45:222
2893122650,1sleep228192-21kworker/u8:2720:00:192
2185222650,3sleep121851-21ssh23:35:271
895522640,1sleep12191-21kworker/u8:223:06:231
2902822640,2sleep229021-21ssh21:30:332
2902822640,2sleep229021-21ssh21:30:322
1693022640,1sleep114190-21kworker/u8:1721:00:291
1423722640,2sleep3301rcuc/319:05:293
957122630,1sleep19070-21kworker/u8:121:59:351
384722630,2sleep13839-21ssh21:45:361
2096422630,1sleep120375-21kworker/u8:722:24:351
1704522630,2sleep216974-21ssh23:25:182
1223422630,2sleep112233-21ssh23:15:121
2442322620,1sleep119343-21kworker/u8:319:45:361
2819722610,1sleep228192-21kworker/u8:2719:57:302
2040022610,2sleep20-21swapper/219:30:212
1342422610,5sleep1191ksoftirqd/122:06:101
1006922610,3sleep229484-1kworker/u9:100:20:382
564622600,1sleep24499-21kworker/u8:1021:50:192
564622600,1sleep24499-21kworker/u8:1021:50:192
3028422600,2sleep10-21swapper/121:33:051
3028422600,2sleep10-21swapper/121:33:041
2892322600,3sleep124911-1kworker/u9:320:00:191
2334122600,2sleep10-21swapper/119:42:581
1157822600,2sleep10-21swapper/123:13:111
3104422590,1sleep227204-21kworker/u8:623:55:302
1694622590,2sleep20-21swapper/221:00:302
1508322590,1sleep23909-21kworker/u8:200:31:202
1305822590,2sleep20-21swapper/220:50:092
1305822590,2sleep20-21swapper/220:50:092
3261322580,2sleep128168-1kworker/u9:120:10:261
2238322580,3sleep122349-21ssh21:15:231
1586322580,2sleep20-21swapper/219:10:262
1335222580,2sleep20-21swapper/223:15:572
2813622570,2sleep10-21swapper/121:28:261
258322570,1sleep22191-21kworker/u8:222:54:292
1622822570,2sleep10-21swapper/123:23:411
1622822570,2sleep10-21swapper/123:23:401
1219822570,1sleep13910-21kworker/u8:300:25:281
1023422570,2sleep20-21swapper/222:00:202
308822560,1sleep1837-21kworker/u8:3920:20:151
277422560,2sleep22770-21ssh00:05:232
2476722560,1sleep123327-21kworker/u8:521:20:271
865622550,2sleep20-21swapper/200:18:092
66422550,1sleep129997-21kworker/u8:622:50:141
2931522550,1sleep127204-21kworker/u8:623:51:111
2826622550,1sleep128192-21kworker/u8:2719:58:271
206822550,1sleep2851-21kworker/u8:5220:15:332
1964122550,2sleep20-21swapper/219:30:002
1905922550,1sleep218046-21kworker/u8:1822:20:142
1888722550,2sleep20-21swapper/219:24:012
1038622550,5sleep29255-21kworker/u8:1620:40:282
877022540,1sleep27718-21kworker/u8:1520:35:292
877022540,1sleep27718-21kworker/u8:1520:35:282
944922530,3sleep17714-21kworker/u8:1120:38:461
944922530,3sleep17714-21kworker/u8:1120:38:451
2354122530,1sleep221864-21kworker/u8:019:45:012
1880222530,2sleep10-21swapper/119:22:551
1453422530,1sleep213618-21kworker/u8:123:20:152
1453422530,1sleep213618-21kworker/u8:123:20:152
1274722530,1sleep28522-21kworker/u8:700:26:022
1713222520,2sleep10-21swapper/119:17:531
1740322510,1sleep215206-21kworker/u8:100:36:392
1740322510,1sleep215206-21kworker/u8:100:36:392
1332322510,1sleep110992-21kworker/u8:320:50:201
1332322510,1sleep110992-21kworker/u8:320:50:191
2611022490,2sleep20-21swapper/219:50:362
2611022490,2sleep20-21swapper/219:50:352
1704822490,2sleep226820-1kworker/u9:319:16:572
1248322490,1sleep27713-21kworker/u8:1020:45:552
916322470,1sleep29070-21kworker/u8:121:57:382
2147922470,1sleep219343-21kworker/u8:319:35:112
1542122470,1sleep214184-21kworker/u8:1220:55:342
519222460,1sleep2829-21kworker/u8:3420:25:322
2871522440,1sleep127458-21kworker/u8:222:40:251
1929222440,1sleep118695-21kworker/u8:1919:26:101
269552490,3sleep3301rcuc/321:25:233
255112450,2sleep30-21swapper/321:21:503
318192320,2sleep30-21swapper/320:09:113
252982280,2chrt0-21swapper/323:43:333
231232270,15sleep30-21swapper/321:16:263
102962260,2sleep30-21swapper/320:40:253
323102250,2sleep30-21swapper/323:59:443
150732250,2sleep30-21swapper/322:10:263
150732250,2sleep30-21swapper/322:10:263
95312240,2sleep30-21swapper/321:59:253
25892240,13sleep30-21swapper/320:17:193
194492240,13sleep30-21swapper/319:28:043
18772240,2sleep30-21swapper/300:03:143
18772240,2sleep30-21swapper/300:03:143
180142240,2sleep30-21swapper/300:39:373
180142240,2sleep30-21swapper/300:39:363
91292230,2sleep30-21swapper/323:07:143
67062230,2sleep30-21swapper/321:51:493
67062230,2sleep30-21swapper/321:51:493
290442230,2sleep30-21swapper/321:30:343
290442230,2sleep30-21swapper/321:30:343
273962230,2sleep30-21swapper/322:36:563
25852230,2sleep30-21swapper/322:54:303
219892230,2sleep30-21swapper/323:35:333
114062230,2sleep30-21swapper/323:12:203
110882230,2sleep30-21swapper/322:00:503
43422220,2sleep30-21swapper/320:23:503
323262220,2sleep30-21swapper/321:37:053
248562220,12sleep30-21swapper/319:46:393
203232220,2sleep30-21swapper/322:21:403
191152220,2sleep30-21swapper/321:07:143
15111992215,4cyclictest4936-21taskset20:25:203
299722210,11sleep30-21swapper/323:54:193
217332210,2sleep30-21swapper/319:38:253
188092210,2sleep30-21swapper/319:23:023
170912210,2sleep30-21swapper/319:17:233
163532210,2sleep30-21swapper/319:11:173
159862210,2sleep30-21swapper/320:58:543
67082200,2sleep30-21swapper/323:01:273
321322200,2sleep30-21swapper/320:10:073
231812200,2sleep30-21swapper/319:41:033
211312200,2sleep30-21swapper/319:33:473
203362200,10sleep30-21swapper/323:31:343
182182200,10sleep30-21swapper/322:17:303
139502200,2sleep30-21swapper/320:50:383
139502200,2sleep30-21swapper/320:50:373
126942200,2sleep30-21swapper/322:05:243
82532190,9sleep3301rcuc/300:16:213
24402190,9sleep3301rcuc/321:43:003
138732190,8sleep3301rcuc/300:30:173
293402180,8sleep3301rcuc/320:00:383
15111991811,5cyclictest270172sleep319:55:163
120252180,7sleep3301rcuc/320:45:313
95042170,7sleep3301rcuc/320:39:283
95042170,7sleep3301rcuc/320:39:283
47702170,7sleep3301rcuc/322:58:053
320782170,7sleep3301rcuc/322:46:303
271272170,6sleep3301rcuc/323:46:303
271272170,6sleep3301rcuc/323:46:293
265342170,7sleep3301rcuc/319:52:123
265342170,7sleep3301rcuc/319:52:123
169652170,7sleep3301rcuc/321:00:303
121942170,7sleep3301rcuc/323:15:023
43152160,2sleep30-21swapper/300:09:133
181402160,6sleep3301rcuc/323:26:563
42552150,5sleep3301rcuc/321:45:543
149182150,6sleep3301rcuc/323:20:243
149182150,6sleep3301rcuc/323:20:243
100802150,5sleep3301rcuc/300:20:403
74422140,4sleep3301rcuc/320:30:443
47492140,2sleep3301rcuc/300:10:073
292512140,2sleep30-21swapper/322:40:393
251652140,5sleep3301rcuc/322:31:583
229532140,4sleep3301rcuc/322:28:193
1511199147,4cyclictest119002chrt00:25:213
210712130,3sleep3301rcuc/321:12:253
210712130,3sleep3301rcuc/321:12:243
45662103,3sleep04564-21ssh21:47:250
12652102,2sleep00-21swapper/022:50:260
24421292,2sleep00-21swapper/019:45:350
13664293,2sleep00-21swapper/022:07:230
12106292,2sleep00-21swapper/020:45:370
11243292,2sleep00-21swapper/022:01:320
9303283,2sleep00-21swapper/020:36:570
9303283,2sleep00-21swapper/020:36:570
8667282,2sleep00-21swapper/000:18:160
7031282,2sleep00-21swapper/021:53:200
7031282,2sleep00-21swapper/021:53:190
6633283,2sleep00-21swapper/023:01:050
5048282,2sleep00-21swapper/020:25:310
4359283,2sleep00-21swapper/020:24:040
4236282,2sleep00-21swapper/000:08:520
32176282,2sleep00-21swapper/021:36:230
29963282,2sleep00-21swapper/021:31:330
29963282,2sleep00-21swapper/021:31:320
29842282,2sleep00-21swapper/022:41:380
28110282,2sleep00-21swapper/019:56:490
27800282,2sleep00-21swapper/022:38:510
26970282,2sleep00-21swapper/023:45:470
26970282,2sleep00-21swapper/023:45:470
26465283,2sleep00-21swapper/019:51:230
26465283,2sleep00-21swapper/019:51:220
25531282,2sleep00-21swapper/021:21:560
25097281,2sleep00-21swapper/022:31:400
23505282,2sleep00-21swapper/021:18:100
23157282,2sleep00-21swapper/023:39:160
22743282,2sleep00-21swapper/022:27:170
20561283,2sleep00-21swapper/022:22:430
20524282,2sleep00-21swapper/019:30:320
20339282,2sleep00-21swapper/023:31:360
19047282,2sleep00-21swapper/021:06:280
18355281,3sleep018359-21ssh22:18:080
17581281,3sleep00-21swapper/019:20:110
15963283,2sleep00-21swapper/020:58:360
14977282,2sleep00-21swapper/000:30:510
14813282,2sleep00-21swapper/019:07:240
13420282,2sleep00-21swapper/023:16:170
12943283,2sleep00-21swapper/000:27:000
11123282,2sleep00-21swapper/000:23:590
9418271,2sleep00-21swapper/021:58:550
862272,2sleep00-21swapper/020:11:540
7752272,2sleep00-21swapper/020:32:430
4752271,2sleep00-21swapper/000:10:080
4688271,2sleep00-21swapper/022:57:430
32210272,2sleep00-21swapper/022:47:090
31733272,2sleep00-21swapper/020:08:050
29781271,2sleep00-21swapper/023:53:230
25168271,2sleep00-21swapper/023:42:580
2078271,2sleep00-21swapper/021:41:220
19291272,2sleep00-21swapper/019:26:090
17852272,2sleep00-21swapper/000:38:510
17852272,2sleep00-21swapper/000:38:510
16908271,2sleep00-21swapper/019:15:120
16758271,2sleep00-21swapper/023:25:050
16560272,3sleep032389-21kworker/0:119:13:480
15915271,2sleep00-21swapper/023:22:160
15915271,2sleep00-21swapper/023:22:150
14462271,2sleep00-21swapper/022:10:040
14462271,2sleep00-21swapper/022:10:040
14443272,2sleep00-21swapper/020:54:580
14443272,2sleep00-21swapper/020:54:570
1398272,2sleep00-21swapper/020:15:080
10887272,2sleep00-21swapper/020:41:190
23340261,2sleep00-21swapper/019:42:590
21529262,2sleep00-21swapper/019:35:500
17402262,2sleep00-21swapper/021:01:080
29996251,2sleep00-21swapper/020:04:330
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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