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2026-06-06 - 10:32
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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 highest latencies:
System rackfslot4.osadl.org (updated Sat Jun 06, 2026 00:45:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2524123790,7sleep123596-21kworker/u8:622:25:351
1747723390,4sleep217476-21ssh00:30:262
1303223210,2sleep113026-21ssh00:20:271
2851623190,3sleep10-21swapper/123:44:141
1177123120,2sleep10-21swapper/123:07:141
1177123120,2sleep10-21swapper/123:07:131
370023110,2sleep10-21swapper/120:10:471
684623100,4sleep225-21ksoftirqd/222:55:372
1068423100,3sleep110681-21ssh00:15:261
1433223070,2sleep30-21swapper/319:05:353
495023050,2sleep20-21swapper/222:52:062
2958123040,1sleep128112-21kworker/u8:1719:50:411
869123010,2sleep20-21swapper/220:27:072
2118922960,2sleep10-21swapper/121:05:261
2111222950,1sleep119950-21kworker/u8:3919:25:361
1149022950,1sleep110383-21kworker/u8:4920:35:311
1347822930,1sleep29116-21kworker/u8:2200:20:422
1307722930,2sleep10-21swapper/120:40:301
1307722930,2sleep10-21swapper/120:40:301
821922920,1sleep14759-21kworker/u8:800:10:231
2596122920,1sleep225055-21kworker/u8:219:40:282
2669322910,2sleep20-21swapper/223:40:132
130022900,1sleep1466-21kworker/u8:3520:05:191
357722890,1sleep225510-21kworker/u8:000:00:192
2964022880,2sleep10-21swapper/122:35:321
1745222870,2sleep10-21swapper/119:15:271
1110122870,1sleep27168-21kworker/u8:023:05:382
1110122870,1sleep27168-21kworker/u8:023:05:372
393422860,1sleep12999-21kworker/u8:100:00:301
2944222860,1sleep223214-21kworker/u8:619:50:382
755722850,2sleep10-21swapper/121:45:561
755722850,2sleep10-21swapper/121:45:551
3010222850,1sleep228041-21kworker/u8:923:46:082
1820422850,3sleep226643-1kworker/u9:219:15:472
1945822840,1sleep214848-21kworker/u8:019:20:302
140722840,3sleep11403-21ssh21:35:001
971622820,2sleep10-21swapper/120:30:251
2295222820,2sleep222940-21ssh21:10:302
3183422800,2sleep20-21swapper/221:30:242
1627622800,1sleep110380-21kworker/u8:4620:50:271
1009522800,1sleep19472-21kworker/u8:523:05:001
100622800,1sleep228035-21kworker/u8:223:55:172
717922780,2sleep27173-21ssh21:45:402
717922780,2sleep27173-21ssh21:45:402
2860922780,1sleep128346-21kworker/u8:221:22:521
191022780,1sleep223737-21kworker/u8:021:35:232
1561222780,7sleep225-21ksoftirqd/223:15:352
1348822780,2sleep20-21swapper/222:00:192
3120622760,1sleep228041-21kworker/u8:923:50:142
1576122760,1sleep114485-21kworker/u8:122:05:211
1122222760,1sleep27843-21kworker/u8:221:55:222
3196222750,2sleep20-21swapper/222:40:372
455422740,1sleep13255-21kworker/u8:1121:40:201
1027522740,2sleep10-21swapper/121:53:121
1319022730,2sleep10-21swapper/122:00:111
973222720,1sleep28716-21kworker/u8:220:30:262
929022720,5sleep225-21ksoftirqd/221:50:262
282522720,2sleep10-21swapper/122:47:391
2233522720,1sleep118652-21kworker/u8:823:30:291
2154822720,1sleep111757-21kworker/u8:623:30:011
267122710,1sleep223214-21kworker/u8:620:10:152
260622710,2sleep12601-21ssh21:35:501
831922700,1sleep230321-21kworker/u8:300:10:242
2235222700,2sleep222351-21ssh23:30:312
2510622690,2sleep225105-21sshd22:25:292
2019022690,2sleep220177-21ssh23:25:352
1573322690,1sleep214485-21kworker/u8:122:05:192
77422680,1sleep223208-21kworker/u8:120:05:002
273122680,1sleep128035-21kworker/u8:223:58:411
2030022680,2sleep220299-21/usr/sbin/munin22:15:242
2030022680,2sleep220299-21/usr/sbin/munin22:15:232
1270122680,4sleep19472-21kworker/u8:523:10:141
3273622670,2sleep10-21swapper/123:53:061
2593922670,2sleep10-21swapper/119:40:281
2370122670,1sleep223595-21kworker/u8:422:22:342
2226122670,1sleep121671-21kworker/u8:1521:10:091
1987722670,2sleep119-21ksoftirqd/100:35:361
1590622670,2sleep10-21swapper/119:10:271
1590622670,2sleep10-21swapper/119:10:261
2774522660,2sleep227736-21ssh21:20:412
1686422660,1sleep114064-21kworker/u8:223:19:551
1485522660,2sleep10-21swapper/119:07:331
1084022660,1sleep210365-21kworker/u8:3120:35:122
2964622650,6sleep228131-1kworker/u9:122:35:342
2593022650,3sleep218650-21kworker/u8:423:38:552
2064622650,1sleep119023-21kworker/u8:322:15:341
2064622650,1sleep119023-21kworker/u8:322:15:341
1859522650,2sleep20-21swapper/223:22:142
1792422650,2sleep10-21swapper/120:55:291
1792422650,2sleep10-21swapper/120:55:291
878422640,4sleep28772-21ssh23:00:302
781222640,1sleep17094-21kworker/u8:1520:25:181
1891522640,1sleep118656-21kworker/u8:1223:23:461
623122630,4sleep26225-21ssh00:05:292
3202522630,2sleep132024-21ssh22:40:401
1395022630,1sleep213125-21kworker/u8:319:05:222
1302622630,1sleep210386-21kworker/u8:5220:40:272
1302622630,1sleep210386-21kworker/u8:5220:40:272
2750222620,3sleep2251ksoftirqd/219:45:272
2517222620,1sleep221671-21kworker/u8:1521:15:292
1988922620,2sleep219881-21ssh00:35:372
1934622620,1sleep118473-21kworker/u8:621:00:201
1928622620,2sleep20-21swapper/222:13:112
742122610,1sleep130321-21kworker/u8:300:09:191
651622610,1sleep13803-21kworker/u8:320:20:281
2934822610,2sleep229347-21ssh21:25:152
2826722610,1sleep125861-21kworker/u8:222:33:001
278422610,1sleep225864-21kworker/u8:822:47:292
2471022610,1sleep121572-21kworker/u8:319:35:411
1799022610,1sleep114484-21kworker/u8:022:10:191
1536722610,3sleep215365-21ntpq00:25:312
537422600,2sleep20-21swapper/221:41:142
2718922600,2sleep10-21swapper/119:45:181
2695322600,2sleep226862-21ssh22:30:182
2497922600,8sleep124976-21ntpq23:35:531
1758322600,4sleep225-21ksoftirqd/220:55:182
1758322600,4sleep225-21ksoftirqd/220:55:182
165022600,2sleep20-21swapper/220:05:292
58622590,1sleep1466-21kworker/u8:3520:03:191
3141622590,2sleep20-21swapper/219:58:302
2953222590,1sleep125510-21kworker/u8:023:45:301
2271922590,2sleep122718-21ssh22:20:241
1950322580,2sleep10-21swapper/119:20:321
1598222570,3sleep225-21ksoftirqd/220:50:202
646022560,1sleep14888-21kworker/u8:322:55:271
544122560,1sleep13807-21kworker/u8:720:17:141
1425722560,2sleep20-21swapper/223:13:142
1637622550,1sleep116011-21kworker/u8:400:28:451
505222540,1sleep132494-21kworker/u8:3022:52:341
2599422540,2sleep10-21swapper/121:17:261
2321322540,1sleep223208-21kworker/u8:119:32:082
2058522540,1sleep218473-21kworker/u8:621:05:032
1513722540,1sleep110380-21kworker/u8:4620:45:571
3134822530,2sleep10-21swapper/119:57:361
3081022530,2sleep10-21swapper/121:27:351
2469522530,2sleep224696-21/usr/sbin/munin19:35:382
2107522530,1sleep219950-21kworker/u8:3919:25:322
1235122530,1sleep121772-21kworker/u8:3721:57:211
1756922520,1sleep116015-21kworker/u8:1000:30:331
1658222520,3sleep216581-21sshd19:13:302
1658222520,3sleep216581-21sshd19:13:292
454222510,2sleep20-21swapper/220:15:182
594522500,1sleep23806-21kworker/u8:520:20:122
1465122500,1sleep210380-21kworker/u8:4620:45:252
2018422490,2sleep20-21swapper/221:02:582
1153822470,1sleep29116-21kworker/u8:2200:17:242
2324522420,1sleep123214-21kworker/u8:619:32:311
539321310,2sleep30-21swapper/322:54:163
259332480,1chrt0-21swapper/323:38:573
148582460,2sleep30-21swapper/322:03:263
293372340,2sleep30-21swapper/321:25:123
47902280,2chrt0-21swapper/321:40:263
1514399277,4cyclictest266762sleep323:40:093
233212250,2sleep30-21swapper/319:33:293
209602250,2sleep30-21swapper/323:27:423
1514399254,4cyclictest29237-21taskset19:50:353
1514399248,4cyclictest196582chrt22:15:003
1514399246,3cyclictest239152chrt21:13:203
1514399245,3cyclictest0-21swapper/323:20:143
1514399244,4cyclictest0-21swapper/322:19:073
1514399244,4cyclictest0-21swapper/322:19:063
1514399244,3cyclictest0-21swapper/300:24:243
1514399241,7cyclictest289582sleep322:35:163
182862230,2sleep30-21swapper/319:16:453
1514399236,4cyclictest161362chrt00:27:383
1514399235,4cyclictest39722chrt20:14:103
1514399235,4cyclictest21577-21taskset19:27:023
1514399234,4cyclictest0-21swapper/319:24:133
1514399232,6cyclictest10945-21taskset23:05:273
1514399232,6cyclictest10945-21taskset23:05:263
1514399231,7cyclictest11454-21taskset20:35:293
1514399225,3cyclictest0-21swapper/319:13:193
1514399225,3cyclictest0-21swapper/319:13:193
1514399221,8cyclictest21698-21taskset23:30:073
1514399221,7cyclictest7643-21taskset21:46:183
1514399221,7cyclictest7643-21taskset21:46:173
1514399215,3cyclictest0-21swapper/321:30:403
1514399211,7cyclictest245482sleep321:15:143
1514399204,4cyclictest16518-21taskset23:18:133
1514399201,7cyclictest14582-21taskset23:14:473
33092190,8sleep3301rcuc/300:00:123
197852190,9sleep3301rcuc/300:35:303
1514399195,3cyclictest0-21swapper/320:44:143
1514399195,3cyclictest0-21swapper/320:44:143
107162190,8sleep3301rcuc/300:15:273
228642180,2sleep30-21swapper/322:20:313
1514399185,4cyclictest170132sleep320:54:083
1514399185,4cyclictest168622sleep322:07:173
31772170,7sleep3301rcuc/321:36:403
24082170,1sleep30-21swapper/320:10:003
186912170,7sleep3301rcuc/320:59:543
186912170,7sleep3301rcuc/320:59:543
81362160,6sleep3301rcuc/320:25:283
4032160,6sleep3301rcuc/320:01:123
312072160,6sleep3301rcuc/323:50:143
244342160,6sleep3301rcuc/322:25:053
202482160,6sleep3301rcuc/321:03:483
120692160,6sleep3301rcuc/321:55:583
81002150,5sleep3301rcuc/323:00:123
72902150,5sleep3301rcuc/300:08:443
65552150,5sleep3301rcuc/322:55:333
49642150,5sleep3301rcuc/320:15:353
314962150,5sleep3301rcuc/319:59:313
297122150,5sleep3301rcuc/323:45:443
290172150,5sleep3301rcuc/321:24:513
279502150,3sleep30-21swapper/319:45:393
250052150,5sleep3301rcuc/319:39:293
219672150,5sleep3301rcuc/321:09:513
186822150,5sleep3301rcuc/300:34:013
1514399158,4cyclictest91852chrt20:30:143
93722140,3sleep30-21swapper/321:50:323
90332140,2sleep3301rcuc/300:11:213
59462140,4sleep3301rcuc/320:20:133
313532140,2sleep30-21swapper/322:40:163
28672140,5sleep3301rcuc/322:47:533
278142140,4sleep3301rcuc/322:30:523
253362140,2sleep30-21swapper/319:40:133
17202140,2sleep30-21swapper/323:55:343
152652140,3sleep3301rcuc/320:47:353
17822103,3sleep020125-1kworker/u9:221:35:050
30226293,2sleep00-21swapper/022:36:370
9525282,2sleep00-21swapper/023:02:190
7223282,2sleep00-21swapper/022:57:130
5075282,2sleep00-21swapper/000:04:000
342282,2sleep00-21swapper/023:53:270
30837282,2sleep00-21swapper/021:27:430
30087282,2sleep00-21swapper/023:46:030
29670282,2sleep00-21swapper/019:51:490
28607282,2sleep00-21swapper/021:22:520
28106282,2sleep00-21swapper/023:42:160
26457282,2sleep00-21swapper/019:42:030
26036282,2sleep00-21swapper/022:28:040
25342283,2sleep00-21swapper/023:36:040
24508282,2sleep00-21swapper/021:15:030
23445282,2sleep00-21swapper/022:21:250
23340282,2sleep00-21swapper/023:33:190
22743282,2sleep00-21swapper/019:30:370
20618282,2sleep00-21swapper/023:26:060
20568282,2sleep00-21swapper/000:37:210
18888282,2sleep00-21swapper/022:11:170
18544282,2sleep00-21swapper/000:33:230
18291282,2sleep00-21swapper/023:20:490
16242282,3sleep016246-21ssh23:16:550
14818283,2sleep00-21swapper/019:07:140
13820283,2sleep00-21swapper/020:44:560
13820283,2sleep00-21swapper/020:44:560
13814282,2sleep00-21swapper/000:22:170
13722282,2sleep00-21swapper/023:10:430
1212282,2sleep00-21swapper/021:34:210
11810282,2sleep00-21swapper/023:07:260
11810282,2sleep00-21swapper/023:07:250
8659272,2sleep00-21swapper/020:26:430
7079272,2sleep00-21swapper/020:22:120
595272,2sleep00-21swapper/020:03:270
5245271,2sleep00-21swapper/021:40:400
4883271,2sleep00-21swapper/022:51:490
32536271,2sleep00-21swapper/022:41:470
3211272,2sleep00-21swapper/022:49:330
31486272,2sleep00-21swapper/019:59:250
28630271,2sleep00-21swapper/022:34:520
28067272,2sleep00-21swapper/019:46:590
2579271,2sleep00-21swapper/023:58:010
2549271,2sleep00-21swapper/020:10:020
24824272,2sleep00-21swapper/019:37:100
2298272,2sleep00-21swapper/020:08:380
22243271,3sleep022241-21ssh21:10:050
21589272,2sleep00-21swapper/019:27:130
20002272,2sleep00-21swapper/019:22:340
18636272,2sleep00-21swapper/020:59:110
18636272,2sleep00-21swapper/020:59:110
18288272,2sleep00-21swapper/019:16:460
17032272,2sleep00-21swapper/022:08:100
14843272,2sleep00-21swapper/022:03:200
11912272,2sleep00-21swapper/020:36:280
11213272,2sleep00-21swapper/000:15:540
10443271,2sleep00-21swapper/021:54:030
10421272,2sleep00-21swapper/020:32:580
7630261,2sleep00-21swapper/021:46:150
7630261,2sleep00-21swapper/021:46:150
5379261,2sleep00-21swapper/020:16:330
21797261,2sleep00-21swapper/021:07:400
19998262,2sleep00-21swapper/021:00:440
16962261,2sleep00-21swapper/020:53:280
16554261,2sleep00-21swapper/019:13:090
16554261,2sleep00-21swapper/019:13:080
14075261,2sleep00-21swapper/020:45:080
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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