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2026-03-29 - 13:51
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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 Sun Mar 29, 2026 00:45:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2091123490,2sleep20-21swapper/222:10:192
2368823330,13sleep119-21ksoftirqd/123:25:371
945223240,3sleep29442-21apt-get21:45:142
1719823190,2sleep20-21swapper/220:42:542
1719823190,2sleep20-21swapper/220:42:542
924823160,1sleep28673-21kworker/u8:420:20:152
2093223160,3sleep117571-1kworker/u9:122:10:211
2903523140,2sleep10-21swapper/123:37:591
136423080,1sleep2526-21kworker/u8:1519:55:222
2045823030,2sleep10-21swapper/120:53:141
1321623010,6sleep1191ksoftirqd/120:30:351
2654923000,2sleep10-21swapper/123:31:571
2354723000,2sleep10-21swapper/121:00:581
2451522990,2sleep119-21ksoftirqd/122:17:041
187922980,1sleep228899-21kworker/u8:523:50:112
750522960,1sleep11367-21kworker/u8:622:50:301
415222940,2sleep14139-21apt-get23:55:161
1828022920,2sleep10-21swapper/120:45:351
645122910,2sleep2241rcuc/200:00:162
2421722910,8sleep2121rcu_preempt00:39:402
928322890,7sleep225-21ksoftirqd/200:05:272
2605622890,1sleep122324-21kworker/u8:622:20:261
1845622890,2sleep218455-21ssh22:05:142
815522870,2sleep20-21swapper/220:15:282
815522870,2sleep20-21swapper/220:15:272
1661322840,2sleep10-21swapper/120:40:361
1661322840,2sleep10-21swapper/120:40:351
2157422830,5sleep2241rcuc/220:55:362
2157422830,5sleep2241rcuc/220:55:362
2030122830,1sleep115278-21kworker/u8:122:09:311
1621622830,2sleep116215-21ssh22:00:141
1229522830,6sleep225-21ksoftirqd/221:50:312
933122810,3sleep19325-21ssh00:05:301
2587422810,2sleep225863-21ssh23:30:332
2547022810,2sleep20-21swapper/221:09:512
42622800,1sleep131291-21kworker/u8:1822:35:391
1456922790,2sleep10-21swapper/121:55:281
3097422780,2sleep20-21swapper/219:45:372
189722780,1sleep126602-21kworker/u8:123:50:131
1126722770,3sleep211232-21ssh00:10:202
2830522760,1sleep224387-21kworker/u8:922:25:252
897422750,2sleep20-21swapper/221:45:022
864922750,2sleep10-21swapper/120:16:201
864922750,2sleep10-21swapper/120:16:191
639222740,1sleep229437-21kworker/u8:421:38:382
275822740,2sleep20-21swapper/221:30:232
275822740,2sleep20-21swapper/221:30:222
625322720,2sleep20-21swapper/220:10:212
3241722720,1sleep231339-21kworker/u8:419:50:272
130122720,1sleep131733-21kworker/u8:621:25:461
3178422710,2sleep20-21swapper/222:34:092
2248922710,3sleep119-21ksoftirqd/100:35:201
2067222710,2sleep120659-21ssh00:30:291
3258922700,2sleep132583-21ssh23:45:271
300722700,1sleep224386-21kworker/u8:822:40:352
2559122700,1sleep224871-21kworker/u8:319:30:172
2027022700,2sleep10-21swapper/123:19:221
1804722690,2sleep214610-21kworker/u8:200:25:202
1804722690,2sleep214610-21kworker/u8:200:25:202
1138422690,1sleep110725-21kworker/u8:1021:49:491
968722670,5sleep2251ksoftirqd/222:55:262
1772022670,2sleep30-21swapper/319:05:273
1718022670,2sleep217149-21ssh22:00:402
1038422670,14sleep110365-21kworker/u8:3320:21:581
745122660,2sleep20-21swapper/222:50:282
2005222660,2sleep23180-21kworker/u8:2100:30:152
176422660,9sleep15770-21munin-node19:55:361
2906622650,1sleep225-21ksoftirqd/219:40:232
2851022650,2sleep115085-1kworker/u9:319:40:011
2771422650,2sleep218771-1kworker/u9:121:14:462
1610522650,1sleep115329-21kworker/u8:223:10:141
1469122650,2sleep20-21swapper/220:35:262
1469122650,2sleep20-21swapper/220:35:262
2274422640,6sleep118613-21cyclictest19:20:321
2274422640,6sleep118613-21cyclictest19:20:311
1842322640,1sleep116930-21kworker/u8:1300:25:321
1842322640,1sleep116930-21kworker/u8:1300:25:311
1585322640,16sleep215281-21kworker/u8:421:59:472
522322630,1sleep23697-21kworker/u8:522:45:292
2857122630,2sleep20-21swapper/223:35:432
2469122630,2sleep10-21swapper/121:05:281
2265822630,2sleep20-21swapper/223:24:582
379622620,2sleep10-21swapper/121:31:531
379622620,2sleep10-21swapper/121:31:531
2872022620,2sleep10-21swapper/121:15:331
3272422610,2sleep20-21swapper/223:45:372
1331122610,2sleep213314-21cut20:30:362
331422600,1sleep12239-21kworker/u8:920:00:281
1096222600,2sleep110960-21ssh00:10:161
85322590,1sleep1526-21kworker/u8:1519:55:011
2275522590,1sleep221592-21kworker/u8:219:20:332
2275522590,1sleep221592-21kworker/u8:219:20:322
1823122590,2sleep20-21swapper/220:45:302
1376322590,2sleep113766-21ntp_kernel_err00:15:271
1153622590,2sleep10-21swapper/120:25:321
590922580,6sleep119-21ksoftirqd/121:36:151
461322580,2sleep2529-21kworker/u8:2020:05:192
1731122580,2sleep10-21swapper/100:24:141
598622570,1sleep15432-21kworker/u8:620:10:171
463622570,2sleep14604-21ssh22:45:161
436622570,1sleep13887-21kworker/u8:020:05:141
356322570,1sleep124386-21kworker/u8:822:41:261
3196222570,1sleep231734-21kworker/u8:721:23:182
3065422570,1sleep129008-21kworker/u8:322:30:321
2435322570,2sleep225-21ksoftirqd/219:25:312
1288022570,1sleep110725-21kworker/u8:1021:51:101
1234922570,2sleep10-21swapper/123:00:451
724722560,2sleep11624-21kworker/u8:2221:40:171
612722560,5sleep225-21ksoftirqd/223:59:592
1991022560,2sleep213622-1kworker/u9:220:50:342
1743222560,2sleep115081-21kworker/u8:519:05:201
1410222560,1sleep18250-21kworker/u8:723:05:191
1092022560,2sleep10-21swapper/122:59:151
2834922550,2sleep10-21swapper/122:25:291
160522550,2sleep2121rcu_preempt22:38:022
700422540,1sleep15431-21kworker/u8:2400:00:261
2801022540,3sleep20-21swapper/221:15:022
2755422540,2sleep20-21swapper/219:35:322
2634122540,2sleep10-21swapper/119:30:371
2187122540,2sleep10-21swapper/120:55:391
2187122540,2sleep10-21swapper/120:55:391
1864222540,1sleep217408-21kworker/u8:1123:15:182
1578422540,3sleep27491-1kworker/u9:123:09:512
1236122540,2sleep211619-1kworker/u9:223:00:452
3166922530,1sleep125224-21kworker/u8:121:21:521
2144422530,2sleep20-21swapper/219:15:392
1518022530,1sleep110362-21kworker/u8:3020:36:171
1518022530,1sleep110362-21kworker/u8:3020:36:161
41222520,3sleep2411-21hddtemp_smartct21:25:192
3155822510,1sleep131339-21kworker/u8:419:49:291
2498622510,1sleep123249-21kworker/u8:1319:28:431
2372922510,2sleep218613-21cyclictest23:25:392
2343622510,2sleep217571-1kworker/u9:122:15:202
1768522510,1sleep28247-21kworker/u8:123:13:002
1739622510,3sleep214950-21kworker/2:119:05:182
1480222510,5sleep225-21ksoftirqd/200:18:092
2302622500,2sleep20-21swapper/221:00:232
2743422490,2sleep10-21swapper/121:13:241
2043322490,1sleep119959-21kworker/u8:2119:15:041
1673822490,1sleep23182-21kworker/u8:2300:21:312
2072822480,2sleep120727-21ssh23:20:151
3114522470,1sleep128899-21kworker/u8:523:42:101
3048322470,1sleep226602-21kworker/u8:123:40:342
339722460,2sleep20-21swapper/220:00:322
1190722460,1sleep210365-21kworker/u8:3320:25:412
1906022450,1sleep115081-21kworker/u8:519:10:191
2963622440,2sleep10-21swapper/119:41:021
2686322440,1sleep215278-21kworker/u8:122:22:202
1880422410,5sleep225-21ksoftirqd/219:10:122
312962590,1chrt0-21swapper/319:46:273
167142520,2sleep30-21swapper/323:10:283
258642460,2sleep30-21swapper/321:10:173
204712420,2sleep30-21swapper/323:20:003
232202290,2sleep30-21swapper/323:25:203
316602280,2sleep30-21swapper/323:44:413
143112280,2sleep30-21swapper/321:55:223
286312260,2sleep30-21swapper/321:15:273
108302260,2sleep30-21swapper/321:47:143
296182250,13sleep30-21swapper/322:29:373
253312250,2sleep30-21swapper/321:08:033
193702250,2sleep30-21swapper/300:28:113
193702250,2sleep30-21swapper/300:28:103
89252240,13sleep30-21swapper/320:19:353
89252240,13sleep30-21swapper/320:19:353
63382240,2sleep30-21swapper/321:38:233
325572240,2sleep30-21swapper/321:25:043
303732240,2sleep30-21swapper/322:30:213
169052240,2sleep30-21swapper/300:22:193
116252240,2sleep30-21swapper/323:00:183
280852230,2sleep30-21swapper/319:37:093
249622230,2sleep30-21swapper/322:19:083
105412230,2sleep30-21swapper/320:23:573
34712220,2sleep30-21swapper/322:40:593
274382220,2sleep30-21swapper/323:35:043
241062220,2sleep30-21swapper/300:39:083
216662220,2sleep30-21swapper/319:18:003
201452220,12sleep30-21swapper/319:14:263
139962220,2sleep30-21swapper/323:05:183
137292220,2sleep30-21swapper/320:33:183
54852210,2sleep30-21swapper/320:07:043
266392210,2sleep30-21swapper/319:34:133
264762210,2sleep30-21swapper/323:31:343
220602210,2sleep30-21swapper/320:57:503
220602210,2sleep30-21swapper/320:57:503
203002210,2sleep30-21swapper/320:51:153
171552210,2sleep30-21swapper/320:42:233
171552210,2sleep30-21swapper/320:42:233
143922210,2sleep30-21swapper/300:16:173
130472210,2sleep30-21swapper/321:51:563
101822210,2sleep30-21swapper/300:07:413
70702200,10sleep30-21swapper/320:11:433
231132200,10sleep3301rcuc/321:00:283
326272180,8sleep3301rcuc/323:45:293
1861799182,11cyclictest325032sleep322:35:303
70432170,7sleep3301rcuc/300:00:283
40092170,7sleep3301rcuc/320:03:473
250402170,7sleep3301rcuc/319:29:253
221542170,7sleep3301rcuc/322:11:353
220072170,7sleep3301rcuc/300:34:543
93702160,4sleep3301rcuc/322:55:203
76822160,6sleep3301rcuc/321:40:323
195602160,2sleep30-21swapper/322:05:553
174292160,6sleep3301rcuc/322:01:213
84022150,5sleep3301rcuc/322:52:573
66012150,4sleep3301rcuc/322:50:013
4512150,5sleep3301rcuc/319:51:213
308412150,3sleep30-21swapper/321:20:273
299062150,5sleep3301rcuc/319:44:133
272772150,5sleep3301rcuc/322:24:183
1861799159,4cyclictest30372sleep321:30:283
1861799159,4cyclictest30372sleep321:30:283
152602150,5sleep3301rcuc/320:37:123
152602150,5sleep3301rcuc/320:37:123
122472150,2sleep3301rcuc/320:30:003
42592140,3sleep3301rcuc/323:55:183
231382140,3sleep3301rcuc/319:20:583
231382140,3sleep3301rcuc/319:20:583
22132140,4sleep3301rcuc/319:56:593
218912140,5sleep3301rcuc/323:21:143
187932140,5sleep3301rcuc/320:47:333
116482140,2sleep3301rcuc/300:10:343
19382130,2sleep30-21swapper/323:50:153
281092120,2sleep0111rcuc/019:37:260
8104282,2sleep00-21swapper/021:40:540
7591282,2sleep00-21swapper/000:01:070
6095282,2sleep00-21swapper/021:37:120
6049282,2sleep00-21swapper/023:59:380
5687283,2sleep00-21swapper/020:09:360
3682282,2sleep00-21swapper/021:31:210
3682282,2sleep00-21swapper/021:31:210
31487283,2sleep00-21swapper/022:32:440
29177282,2sleep00-21swapper/021:15:570
28786282,2sleep00-21swapper/022:25:400
27571281,3sleep027700-21grep23:35:190
27423282,2sleep00-21swapper/021:13:200
27367282,2sleep00-21swapper/022:24:440
24212282,2sleep00-21swapper/023:26:380
22145282,2sleep00-21swapper/022:11:330
21657282,2sleep00-21swapper/000:33:190
19377282,2sleep00-21swapper/000:28:130
19377282,2sleep00-21swapper/000:28:120
19052281,3sleep019059-21ntpq23:15:330
17402282,2sleep00-21swapper/022:01:150
16847282,2sleep00-21swapper/000:22:020
15409282,2sleep00-21swapper/021:57:330
14665282,2sleep00-21swapper/000:17:320
1311282,2sleep00-21swapper/021:25:500
12935282,2sleep00-21swapper/021:51:270
12589282,2sleep00-21swapper/000:13:290
12112282,2sleep00-21swapper/020:28:180
10432282,2sleep00-21swapper/022:56:500
10410282,2sleep00-21swapper/000:08:470
8727272,2sleep00-21swapper/020:17:120
8727272,2sleep00-21swapper/020:17:120
7956272,2sleep00-21swapper/022:50:500
507272,2sleep00-21swapper/019:52:020
3937272,2sleep00-21swapper/020:02:530
31986271,2sleep00-21swapper/021:23:250
31358272,2sleep00-21swapper/019:47:010
30901271,2sleep00-21swapper/023:40:560
29677272,2sleep00-21swapper/019:41:340
26433271,2sleep00-21swapper/019:31:420
26289271,2sleep00-21swapper/023:30:430
25169272,2sleep00-21swapper/021:06:090
24860271,2sleep00-21swapper/022:18:410
24763272,2sleep00-21swapper/019:26:100
23795271,2sleep00-21swapper/021:04:080
23443271,2sleep00-21swapper/000:36:010
23258272,2sleep00-21swapper/019:22:290
23258272,2sleep00-21swapper/019:22:290
21912271,2sleep00-21swapper/023:21:200
21510272,2sleep00-21swapper/019:16:220
20834272,2sleep00-21swapper/020:55:030
20834272,2sleep00-21swapper/020:55:030
20437272,2sleep00-21swapper/020:52:580
1940271,2sleep00-21swapper/022:39:370
18792272,2sleep00-21swapper/019:10:060
18757272,2sleep00-21swapper/020:47:150
18231271,2sleep00-21swapper/019:06:210
17596271,2sleep00-21swapper/023:12:340
15294272,2sleep00-21swapper/020:37:380
15294272,2sleep00-21swapper/020:37:380
15083271,2sleep00-21swapper/023:06:320
13328271,2sleep00-21swapper/023:03:540
10654271,2sleep00-21swapper/021:46:230
10558272,2sleep00-21swapper/020:24:110
7159261,2sleep00-21swapper/020:12:500
5706261,2sleep00-21swapper/022:45:570
2158261,2sleep00-21swapper/019:56:180
17284262,2sleep00-21swapper/020:44:020
17284262,2sleep00-21swapper/020:44:020
13581262,2sleep00-21swapper/020:31:310
1148261,2sleep00-21swapper/023:48:010
none11:06:110
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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