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2026-05-05 - 06:53
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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 Tue May 05, 2026 00:45:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2990723490,1sleep225941-21kworker/u8:723:10:362
1637923490,2sleep10-21swapper/123:50:391
391223290,2sleep20-21swapper/221:00:322
762223250,2sleep10-21swapper/122:21:111
3266623250,2sleep10-21swapper/119:10:381
398723200,2sleep13986-21ssh23:25:231
2297823200,2sleep20-21swapper/222:55:292
1828823140,2sleep118222-21ssh22:45:221
1751023050,1sleep112645-21kworker/u8:121:33:481
553423040,1sleep14419-21kworker/u8:621:05:341
158023010,1sleep11271-21kworker/u8:200:30:151
2759222990,3sleep227583-21ntpq23:05:332
1392822990,1sleep112145-21kworker/u8:1123:45:411
2935722960,3sleep229352-21apt-get00:20:092
730622950,1sleep26049-21kworker/u8:221:10:362
2989422910,3sleep129893-21ntpq23:10:351
462122900,2sleep25024-1kworker/u9:123:25:432
1774422890,1sleep115613-21kworker/u8:020:05:151
3047022880,1sleep228788-21kworker/u8:1322:00:462
3111322870,1sleep226313-21kworker/u8:719:05:492
1878822870,12sleep225-21ksoftirqd/221:35:372
2935422860,1sleep119070-21kworker/u8:200:20:081
2401022840,2sleep10-21swapper/122:58:291
2391622840,2sleep10-21swapper/120:23:581
2196622840,1sleep221541-21kworker/u8:322:54:292
390222830,3sleep131768-21cyclictest21:00:301
2527422830,2sleep125263-21ssh23:00:311
2942422820,4sleep129398-21munin-run22:00:001
2523422820,1sleep221539-21kworker/u8:023:00:272
412022800,2sleep24052-21ssh00:35:182
412022800,2sleep24052-21ssh00:35:172
179122800,1sleep2683-21kworker/u8:4519:15:282
1176222800,2sleep211761-21ssh21:20:262
224322790,1sleep130319-21kworker/u8:820:55:291
212222790,2sleep128786-21kworker/u8:1122:10:211
1353322790,1sleep112125-21kworker/u8:1119:50:481
2748222780,2sleep20-21swapper/200:15:312
555122770,1sleep24420-21kworker/u8:721:05:342
1029122770,2sleep20-21swapper/221:17:122
732622760,2sleep15024-1kworker/u9:123:30:441
2648822750,1sleep125406-21kworker/u8:1420:30:281
3150422740,1sleep131092-21kworker/u8:122:04:141
100922740,1sleep2426-21kworker/u8:1923:19:492
1375222730,3sleep113744-21ssh21:25:191
1375222730,3sleep113744-21ssh21:25:191
920822720,3sleep29209-21/usr/sbin/munin23:35:322
920822720,3sleep29209-21/usr/sbin/munin23:35:322
1614022720,1sleep29808-21kworker/u8:023:50:352
2057722710,1sleep116976-21kworker/u8:122:50:251
1619722710,2sleep216188-21ssh22:40:292
574422700,2sleep20-21swapper/219:28:472
2158922700,2sleep20-21swapper/220:15:302
2977022690,1sleep228665-21kworker/u8:1620:40:302
1836222690,2sleep218360-21ntpq22:45:242
265422680,1sleep226015-21kworker/u8:100:30:442
2426422680,3sleep224257-21apt-get20:25:142
1141822680,1sleep19810-21kworker/u8:223:40:251
456622670,2sleep14563-21ssh00:35:331
456622670,2sleep14563-21ssh00:35:321
1998922670,2sleep20-21swapper/220:10:322
1638322670,2sleep10-21swapper/120:00:221
1398122670,2sleep213974-21ssh22:35:352
479722660,2sleep14791-21ssh22:15:331
2579922660,2sleep123700-21kworker/u8:300:11:241
1199922660,2sleep20-21swapper/219:45:432
968722650,2sleep10-21swapper/121:15:391
2777722650,2sleep227032-1kworker/u9:220:35:202
2777722650,2sleep227032-1kworker/u9:220:35:192
2136522650,2sleep10-21swapper/100:02:001
143022650,2sleep20-21swapper/223:20:172
3131122640,3sleep127032-1kworker/u9:220:45:241
2035522640,1sleep212647-21kworker/u8:421:40:162
2027922640,2sleep20-21swapper/200:00:212
148422640,2sleep20-21swapper/222:09:462
3032122630,2sleep30-21swapper/319:05:173
2802522630,1sleep226266-21kworker/u8:121:55:422
2420622630,2sleep10-21swapper/100:09:391
2301622630,2sleep20-21swapper/200:05:392
1493722630,1sleep214450-21kworker/u8:1823:49:102
944022620,2sleep20-21swapper/222:25:342
343022620,1sleep231091-21kworker/u8:022:13:082
2492222620,2sleep10-21swapper/120:25:341
625822610,1sleep22833-21kworker/u8:623:30:182
3269022610,4sleep132602-21ssh00:25:431
1898822610,3sleep20-21swapper/223:56:382
1589922610,2sleep115851-21latency_hist20:00:011
1589922610,2sleep115851-21latency_hist20:00:011
1584922610,1sleep112352-21kworker/u8:022:40:211
1172222610,2sleep211718-21ssh22:30:362
1353322600,1sleep112353-21kworker/u8:322:35:171
1944022590,2sleep10-21swapper/123:58:461
1644422590,1sleep215615-21kworker/u8:320:00:222
48022580,1sleep130318-21kworker/u8:720:50:261
3137922580,1sleep230321-21kworker/u8:1120:45:292
2646622580,1sleep219070-21kworker/u8:200:14:272
426422570,3sleep14246-21idleruntime-cro19:25:011
1698822570,2sleep213896-21kworker/2:121:31:232
1002022570,2sleep10-21swapper/119:40:311
719922560,2sleep2241rcuc/222:20:392
670922560,1sleep1683-21kworker/u8:4519:30:311
335922560,1sleep12833-21kworker/u8:623:24:411
3087522560,1sleep126313-21kworker/u8:719:05:351
2971122560,2sleep10-21swapper/120:40:261
2867822560,1sleep119070-21kworker/u8:200:19:131
2486022560,2sleep210326-21kworker/u8:1821:50:042
2075022560,2sleep10-21swapper/120:15:001
1149422550,3sleep20-21swapper/223:40:312
911622540,2sleep19108-21ssh23:35:281
911622540,2sleep19108-21ssh23:35:271
819622540,2sleep10-21swapper/119:35:261
293422540,1sleep22753-21kworker/u8:2020:59:042
2327322540,1sleep112647-21kworker/u8:421:45:331
2060922540,1sleep114731-21kworker/u8:721:40:191
942722530,1sleep13306-21kworker/u8:722:25:331
849022530,2sleep10-21swapper/121:14:341
612522530,1sleep2742-21kworker/u8:322:19:592
3197022520,2sleep20-21swapper/200:25:252
310822520,2sleep20-21swapper/219:20:192
2219522520,1sleep122070-21kworker/u8:020:18:111
1377022520,3sleep213769-21ssh21:25:202
1377022520,3sleep213769-21ssh21:25:202
1117022520,1sleep110325-21kworker/u8:1721:20:091
474322510,1sleep1683-21kworker/u8:4519:25:211
1508622510,2sleep20-21swapper/219:55:332
1508622510,2sleep20-21swapper/219:55:332
2757522500,1sleep121541-21kworker/u8:323:05:331
1892322500,2sleep20-21swapper/220:07:592
1098022500,2sleep10-21swapper/122:30:071
832622490,1sleep27215-21kworker/u8:1919:35:302
3251122490,2sleep20-21swapper/219:10:262
3191122490,2sleep10-21swapper/122:05:031
2750022490,1sleep125410-21kworker/u8:1820:35:071
2750022490,1sleep125410-21kworker/u8:1820:35:071
2682622490,1sleep126267-21kworker/u8:221:54:501
1876622490,1sleep112645-21kworker/u8:121:35:361
2698022480,2sleep20-21swapper/220:31:382
1284622480,1sleep212123-21kworker/u8:919:50:182
1238722480,2sleep10-21swapper/119:50:011
961522470,2sleep29614-21df19:40:172
249822470,1sleep1682-21kworker/u8:4419:19:011
110622470,1sleep21065-21kworker/u8:3120:52:082
714622460,1sleep2683-21kworker/u8:4519:31:092
2328322460,3sleep223282-21ntpq20:20:372
49522450,1sleep1426-21kworker/u8:1923:17:261
2393922430,2sleep223938-21ssh21:46:512
229972570,2sleep30-21swapper/322:55:293
188512510,2sleep30-21swapper/321:35:373
297162460,2sleep30-21swapper/300:20:363
17112290,2sleep30-21swapper/323:20:213
35642270,2sleep30-21swapper/321:00:213
253012270,2sleep30-21swapper/323:00:323
220582270,2sleep30-21swapper/322:54:533
148602260,2sleep30-21swapper/322:38:093
38052250,2sleep30-21swapper/323:25:053
240172250,2sleep30-21swapper/300:08:453
205672250,2sleep30-21swapper/320:13:143
141752250,2chrt0-21swapper/323:45:433
40792240,2sleep30-21swapper/319:23:103
240712240,2sleep30-21swapper/321:47:323
239462240,2sleep30-21swapper/320:24:203
168642240,2sleep30-21swapper/322:41:473
140252240,2sleep30-21swapper/319:52:443
38182230,2sleep30-21swapper/322:14:583
286722230,2sleep30-21swapper/323:09:003
285392230,2sleep30-21swapper/320:35:573
285392230,2sleep30-21swapper/320:35:573
270442230,2sleep30-21swapper/320:32:243
218402230,4sleep30-21swapper/300:04:153
216932230,2sleep30-21swapper/321:42:023
188362230,2sleep30-21swapper/323:56:003
302202220,2sleep30-21swapper/320:41:203
222242220,2sleep30-21swapper/320:18:323
129482220,2sleep30-21swapper/322:34:523
102462220,2sleep30-21swapper/321:17:013
87632210,2sleep30-21swapper/319:35:523
57512210,2sleep30-21swapper/319:28:523
266862210,2sleep30-21swapper/321:54:073
172062210,10sleep30-21swapper/320:01:373
153252210,2sleep30-21swapper/321:29:193
153252210,2sleep30-21swapper/321:29:193
100872210,2sleep30-21swapper/322:26:593
189682200,10sleep30-21swapper/320:08:323
291622190,7sleep3301rcuc/323:10:053
173732190,9sleep3301rcuc/323:54:503
69562180,5sleep3301rcuc/321:10:223
97192170,7sleep3301rcuc/323:36:103
97192170,7sleep3301rcuc/323:36:093
48222170,5sleep3301rcuc/322:15:343
3177299174,5cyclictest0-21swapper/321:55:323
82602160,6sleep3301rcuc/322:24:103
58152160,6sleep3301rcuc/300:39:453
58152160,6sleep3301rcuc/300:39:453
319202160,6sleep3301rcuc/322:05:053
3177299169,4cyclictest18702sleep319:15:343
31772991612,2cyclictest0-21swapper/300:30:383
310232160,6sleep3301rcuc/322:02:033
193222160,6sleep3301rcuc/322:47:493
10942160,6sleep3301rcuc/320:52:013
71422150,5sleep3301rcuc/319:31:053
279892150,4sleep3301rcuc/300:15:573
173852150,5sleep3301rcuc/321:33:133
16342150,5sleep3301rcuc/320:55:153
107162150,5sleep3301rcuc/319:44:513
9292140,5sleep3301rcuc/300:28:363
67452140,2sleep30-21swapper/323:30:263
6122140,5sleep3301rcuc/319:11:523
49242140,4sleep3301rcuc/321:05:123
4592140,2sleep30-21swapper/323:17:163
318032140,5sleep3301rcuc/320:45:453
260452140,4sleep3301rcuc/300:12:323
243092140,3sleep3301rcuc/320:25:163
150332140,2sleep30-21swapper/319:55:293
150332140,2sleep30-21swapper/319:55:293
126862140,4sleep3301rcuc/321:22:363
116282140,4sleep3301rcuc/319:45:333
115702140,4sleep3301rcuc/323:40:363
8544292,2sleep00-21swapper/021:14:490
7714293,2sleep00-21swapper/019:35:050
8027282,2sleep00-21swapper/023:34:020
7541282,2sleep00-21swapper/022:20:510
6012282,2sleep00-21swapper/021:06:380
5438282,2sleep00-21swapper/022:16:530
3991282,2sleep00-21swapper/021:00:400
3377282,2sleep00-21swapper/000:34:030
32557282,2sleep00-21swapper/023:15:410
3216282,2sleep00-21swapper/022:12:110
31552282,2sleep00-21swapper/019:08:200
30626282,2sleep00-21swapper/023:12:230
28365282,2sleep00-21swapper/000:17:430
2519282,2sleep00-21swapper/023:20:480
23928282,2sleep00-21swapper/021:46:500
23621282,2sleep00-21swapper/000:06:550
23096281,3sleep023163-21ntpq20:20:280
19349281,3sleep00-21swapper/020:10:140
19328282,3sleep019329-21ssh21:36:370
18984283,2sleep00-21swapper/022:46:110
17133282,2sleep00-21swapper/021:32:070
15194282,2sleep00-21swapper/022:39:440
14996282,2sleep00-21swapper/021:27:450
14996282,2sleep00-21swapper/021:27:450
13861282,2sleep00-21swapper/023:45:400
1318283,2sleep00-21swapper/020:54:280
1301282,2sleep00-21swapper/022:09:020
12375282,2sleep00-21swapper/021:21:130
12316282,2sleep00-21swapper/023:42:310
12211282,2sleep00-21swapper/022:31:240
10297282,2sleep00-21swapper/022:28:020
10057282,2sleep00-21swapper/023:37:450
10057282,2sleep00-21swapper/023:37:440
765271,2sleep00-21swapper/019:13:220
7223272,2sleep00-21swapper/019:31:560
5763272,2sleep00-21swapper/019:29:020
5483272,2sleep00-21swapper/000:38:140
5483272,2sleep00-21swapper/000:38:130
5189272,2sleep00-21swapper/023:26:260
4054272,2sleep00-21swapper/019:22:510
32043273,2sleep00-21swapper/020:48:500
31089271,2sleep00-21swapper/022:02:210
30274271,2sleep00-21swapper/020:42:010
28660271,2sleep00-21swapper/023:08:580
28600272,2sleep00-21swapper/020:36:430
28600272,2sleep00-21swapper/020:36:430
2803272,2sleep00-21swapper/020:57:260
27061272,2sleep00-21swapper/020:32:380
26272271,2sleep00-21swapper/021:52:090
24803271,2sleep00-21swapper/020:25:250
22013272,2sleep00-21swapper/020:16:090
21685271,2sleep00-21swapper/021:42:000
21605271,2sleep00-21swapper/022:52:500
21480272,2sleep00-21swapper/000:02:360
19157272,2sleep00-21swapper/023:57:300
16760271,2sleep00-21swapper/022:41:160
16112271,2sleep00-21swapper/023:50:340
15647272,2sleep00-21swapper/019:57:490
15647272,2sleep00-21swapper/019:57:480
13888272,2sleep00-21swapper/019:51:090
12263272,2sleep00-21swapper/019:48:560
1191272,2sleep00-21swapper/000:29:410
10480271,2sleep00-21swapper/019:41:560
2312262,2sleep00-21swapper/019:16:490
18906261,2sleep00-21swapper/020:07:460
16103261,2sleep00-21swapper/020:00:090
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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