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2026-03-22 - 04:42
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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 22, 2026 00:45:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1647324050,2sleep10-21swapper/123:50:141
661523450,2sleep10-21swapper/123:27:311
1769823410,3sleep217693-21ssh22:40:382
935123190,3sleep29350-21ssh22:24:202
3236723150,2sleep20-21swapper/220:45:352
296523120,1sleep21362-21kworker/u8:500:30:352
3023423090,1sleep229154-21kworker/u8:300:20:182
2322823070,2sleep10-21swapper/100:05:051
2322823070,2sleep10-21swapper/100:05:051
2913423010,1sleep224748-21kworker/u8:020:35:382
94422980,2sleep229873-21kworker/u8:1222:05:182
2020122930,1sleep218652-21kworker/u8:721:35:312
2020122930,1sleep218652-21kworker/u8:721:35:312
2036022910,4sleep120363-21aten2_rfpower_e20:10:161
646722880,2sleep10-21swapper/121:05:311
2743122880,6sleep2121rcu_preempt23:02:172
822022860,1sleep14341-21kworker/u8:222:20:331
342522860,1sleep22112-21kworker/u8:6220:55:392
2750022860,2sleep20-21swapper/220:30:362
1036422860,2sleep110357-21ssh22:25:271
725322830,9sleep129874-1kworker/u9:122:20:001
2908322830,1sleep225122-21kworker/u8:123:05:402
1519322820,2sleep20-21swapper/222:35:342
3130922790,2sleep20-21swapper/219:05:142
2650622790,2sleep122854-21kworker/u8:1023:00:241
2009622790,1sleep113715-21kworker/u8:1522:45:391
1296422790,1sleep110995-21kworker/u8:322:30:391
329322770,2sleep13245-21ssh23:20:261
2623622770,2sleep226225-21ssh00:10:372
443722760,1sleep119-21ksoftirqd/119:20:291
1891722760,6sleep218918-21/usr/sbin/munin20:05:192
1798222760,1sleep216153-21kworker/u8:821:30:452
2827922740,1sleep124748-21kworker/u8:020:35:011
2982622730,1sleep125530-21kworker/u8:121:56:331
1010922730,3sleep210080-21munin-run19:40:012
1262122720,1sleep211060-21kworker/u8:1023:40:292
1091422720,2sleep20-21swapper/222:26:002
574222700,2sleep20-21swapper/200:36:302
3068922700,1sleep224753-21kworker/u8:520:40:292
229222690,1sleep127428-21kworker/u8:023:18:251
3186622680,2sleep30-21swapper/319:05:283
2394522680,2sleep219827-21kworker/u8:1120:20:222
3232322670,1sleep131188-21kworker/u8:320:45:291
2466622670,1sleep118680-21kworker/u8:3721:45:271
2258122670,2sleep20-21swapper/220:15:312
125922670,1sleep1349-21kworker/u8:420:50:211
882822660,1sleep16482-21kworker/u8:223:32:091
749522660,2sleep27468-21ssh23:30:172
320222660,2sleep10-21swapper/120:55:311
2444122660,1sleep122851-21kworker/u8:822:55:321
2139622660,2sleep221395-21irqstats00:00:232
2118722660,2sleep10-21swapper/121:38:241
2118722660,2sleep10-21swapper/121:38:241
720522650,1sleep21890-21kworker/u8:623:30:002
3071922650,1sleep129154-21kworker/u8:300:20:281
2241122650,1sleep122268-21kworker/u8:1400:02:191
970422640,3sleep29703-21ssh23:35:142
2946422640,2sleep10-21swapper/123:06:221
1006422640,1sleep26957-21kworker/u8:2821:15:182
931222630,2sleep10-21swapper/121:14:001
571322630,2sleep25632-21ssh22:15:232
512022630,1sleep24196-21kworker/u8:123:25:022
2835222630,1sleep224549-21kworker/u8:000:15:262
1768022620,2sleep10-21swapper/120:00:301
1543622620,1sleep11890-21kworker/u8:623:46:241
74722610,1sleep132396-21kworker/u8:1319:10:211
584122610,1sleep11360-21kworker/u8:000:36:561
3155622610,2sleep10-21swapper/123:10:361
2309822610,2sleep10-21swapper/122:53:111
2151722610,1sleep218331-21kworker/u8:222:50:152
1929022610,2sleep219282-21ssh23:55:252
1763622610,1sleep216534-21kworker/u8:620:00:282
1004922610,2sleep110048-21ssh21:15:171
875522600,2sleep10-21swapper/119:35:171
601222600,2sleep14950-21kworker/u8:019:25:281
55822600,2sleep1553-21ssh00:25:301
3073422600,1sleep124748-21kworker/u8:020:40:321
2692922600,1sleep218680-21kworker/u8:3721:50:272
2480622600,2sleep224798-21ssh21:45:362
76122590,7sleep232742-21cyclictest19:10:212
478722590,2sleep20-21swapper/221:00:262
3258022590,1sleep225530-21kworker/u8:122:03:452
3258022590,1sleep225530-21kworker/u8:122:03:452
281122590,1sleep131454-21kworker/u8:200:30:251
1815922590,1sleep21890-21kworker/u8:623:53:402
1732822590,1sleep15392-21kworker/u8:1821:30:281
1490822590,2sleep20-21swapper/223:45:402
484122580,1sleep131188-21kworker/u8:321:00:301
248122580,1sleep229663-21kworker/u8:223:19:192
2246922580,2sleep10-21swapper/121:40:291
2078122580,2sleep20-21swapper/220:10:252
1767822580,2sleep113711-1kworker/u9:222:40:381
1104922580,2sleep10-21swapper/123:37:031
2673122570,1sleep118680-21kworker/u8:3721:50:221
2521822570,2sleep10-21swapper/120:25:161
2521822570,2sleep10-21swapper/120:25:161
1940022570,2sleep119396-21ssh23:55:321
1546022570,2sleep10-21swapper/121:25:441
127522570,1sleep2347-21kworker/u8:020:50:212
326822560,5sleep123240-1kworker/u9:222:10:201
2902922560,2sleep10-21swapper/120:35:291
127422560,4sleep225-21ksoftirqd/200:26:532
3214222550,1sleep225122-21kworker/u8:123:13:222
2991222550,1sleep229875-21kworker/u8:1321:56:542
248422550,1sleep12078-21kworker/u8:1422:08:591
633222540,2sleep20-21swapper/221:05:252
1989022540,2sleep20-21swapper/222:45:282
1173422540,2sleep10-21swapper/119:42:421
1173422540,2sleep10-21swapper/119:42:411
2902022520,1sleep126849-21kworker/u8:500:16:271
2219122520,2sleep10-21swapper/120:15:191
1269922520,2sleep18220-21kworker/u8:1919:45:241
1260822520,4sleep225-21ksoftirqd/221:20:302
1260822520,4sleep225-21ksoftirqd/221:20:302
1224022520,2sleep211767-21apt-get22:30:062
591022510,2sleep20-21swapper/219:25:252
383522510,1sleep23295-21kworker/u8:1319:20:152
2364022510,1sleep222268-21kworker/u8:1400:05:222
2364022510,1sleep222268-21kworker/u8:1400:05:212
1593622510,1sleep125530-21kworker/u8:122:37:181
1380422510,3sleep232742-21cyclictest19:50:142
2667022500,2sleep10-21swapper/100:11:001
1343522500,1sleep15392-21kworker/u8:1821:20:571
1343522500,1sleep15392-21kworker/u8:1821:20:561
3236922490,13sleep10-21swapper/122:02:481
3236922490,13sleep10-21swapper/122:02:481
2574722490,1sleep224751-21kworker/u8:220:25:252
2574722490,1sleep224751-21kworker/u8:220:25:242
1617222490,1sleep231188-21kworker/u8:321:27:062
896722480,2sleep229306-21kworker/2:021:12:212
316822480,2sleep20-21swapper/219:15:412
316822480,2sleep20-21swapper/219:15:402
454822470,1sleep24341-21kworker/u8:222:13:022
255822470,2sleep12564-21cut19:15:231
255822470,2sleep12564-21cut19:15:221
2481822470,1sleep222856-21kworker/u8:1222:55:422
827222460,2sleep20-21swapper/219:32:572
3195822460,2sleep10-21swapper/119:05:351
1175222460,2sleep20-21swapper/219:42:542
1175222460,2sleep20-21swapper/219:42:542
818322450,1sleep16592-21kworker/u8:1019:32:001
1325122450,2sleep10-21swapper/123:41:381
1217622450,2sleep20-21swapper/219:45:132
2486222440,1sleep124751-21kworker/u8:220:23:501
1508922440,1sleep114907-21kworker/u8:1319:54:041
2337922430,2sleep20-21swapper/221:42:592
1616722430,1sleep114907-21kworker/u8:1319:55:371
1616722430,1sleep114907-21kworker/u8:1319:55:361
1542522410,1sleep214908-21kworker/u8:1419:55:142
1542522410,1sleep214908-21kworker/u8:1419:55:132
1993822360,2sleep10-21swapper/120:08:311
138602520,23sleep3301rcuc/323:44:373
237422290,2sleep30-21swapper/322:55:103
140672270,15sleep30-21swapper/319:50:203
34852250,2sleep30-21swapper/319:19:153
34852250,2sleep30-21swapper/319:19:143
44092230,2sleep30-21swapper/323:22:413
42432230,2sleep30-21swapper/322:11:383
279002230,2sleep30-21swapper/321:53:053
87472220,2sleep30-21swapper/322:21:273
65512220,2sleep30-21swapper/323:27:123
297272210,2sleep30-21swapper/320:39:133
23992210,2sleep30-21swapper/323:18:553
230662210,2sleep30-21swapper/320:17:063
117462210,2sleep30-21swapper/319:42:523
117462210,2sleep30-21swapper/319:42:523
317872200,2sleep30-21swapper/323:11:403
49132190,7sleep3301rcuc/321:00:363
32746991912,4cyclictest55302sleep322:15:213
285662190,8sleep3301rcuc/321:55:103
239802180,6sleep3301rcuc/300:05:363
239802180,6sleep3301rcuc/300:05:353
209632180,7sleep3301rcuc/321:37:173
209632180,7sleep3301rcuc/321:37:173
187272180,8sleep3301rcuc/323:55:133
145422180,2sleep30-21swapper/323:45:303
64172170,7sleep3301rcuc/300:39:413
36062170,7sleep3301rcuc/320:55:453
212342170,7sleep3301rcuc/300:00:173
181422170,7sleep3301rcuc/320:01:173
141072170,7sleep3301rcuc/322:34:283
132352170,7sleep3301rcuc/319:46:093
3274699169,4cyclictest92452chrt19:35:273
184442160,6sleep3301rcuc/322:42:203
178752160,6sleep3301rcuc/323:52:163
109852160,6sleep3301rcuc/322:26:223
72462150,5sleep3301rcuc/321:09:483
54442150,2sleep3301rcuc/319:25:143
321642150,5sleep3301rcuc/322:01:463
321642150,5sleep3301rcuc/322:01:453
292142150,5sleep3301rcuc/323:05:403
273222150,5sleep3301rcuc/300:14:113
269502150,3sleep30-21swapper/323:00:373
263572150,5sleep3301rcuc/320:27:273
263572150,5sleep3301rcuc/320:27:263
248502150,3sleep3301rcuc/321:45:373
247672150,5sleep3301rcuc/320:22:413
230352150,5sleep3301rcuc/321:41:233
229462150,5sleep3301rcuc/322:52:293
199872150,5sleep3301rcuc/322:45:373
19122150,5sleep3301rcuc/320:50:393
186362150,5sleep3301rcuc/321:32:073
18192150,5sleep3301rcuc/322:05:473
167672150,5sleep3301rcuc/319:59:493
167672150,5sleep3301rcuc/319:59:493
165072150,5sleep3301rcuc/321:28:443
161632150,5sleep3301rcuc/322:38:253
15592150,5sleep3301rcuc/319:10:473
123332150,5sleep3301rcuc/321:20:183
123332150,5sleep3301rcuc/321:20:183
114672150,5sleep3301rcuc/323:39:023
81582140,4sleep3301rcuc/319:31:413
78012140,2sleep30-21swapper/323:30:213
49192140,5sleep3301rcuc/319:21:443
33062140,2sleep30-21swapper/300:30:403
3274699147,5cyclictest88602chrt21:11:493
315392140,4sleep3301rcuc/300:22:323
306492140,2sleep30-21swapper/320:40:263
3032140,4sleep3301rcuc/320:46:333
292522140,4sleep3301rcuc/300:17:303
203002140,4sleep3301rcuc/320:10:053
187002140,2sleep30-21swapper/320:05:163
11742140,4sleep30-21swapper/300:26:213
114652140,5sleep3301rcuc/321:18:333
268162130,2sleep30-21swapper/320:30:033
8910282,2sleep00-21swapper/023:32:360
8706282,2sleep00-21swapper/021:11:070
8300283,2sleep00-21swapper/019:33:200
722282,2sleep00-21swapper/023:15:320
6537281,3sleep00-21swapper/021:05:400
5895282,2sleep00-21swapper/000:37:130
5467283,2sleep00-21swapper/021:03:140
3415282,2sleep00-21swapper/000:31:100
32349282,2sleep00-21swapper/019:06:150
32050281,2sleep00-21swapper/000:24:540
31137282,2sleep00-21swapper/023:10:280
29630281,3sleep029631-21ssh23:07:150
27560282,2sleep00-21swapper/021:51:260
25448282,2sleep00-21swapper/021:47:080
25431282,2sleep00-21swapper/022:58:380
23109282,2sleep00-21swapper/020:17:390
22950282,2sleep00-21swapper/021:40:570
2232282,2sleep00-21swapper/022:07:460
22191282,2sleep00-21swapper/000:01:190
18584282,2sleep00-21swapper/022:43:060
18325282,2sleep00-21swapper/020:03:360
17659282,2sleep00-21swapper/023:51:130
1672283,2sleep00-21swapper/019:12:050
16457283,2sleep00-21swapper/019:56:010
16457283,2sleep00-21swapper/019:56:010
15845281,3sleep015849-21ssh23:48:200
15803282,2sleep00-21swapper/022:36:420
15560282,2sleep00-21swapper/021:25:520
13502282,2sleep00-21swapper/019:49:330
1347281,3sleep01348-21ssh00:27:120
13381282,2sleep00-21swapper/023:42:170
10902282,2sleep00-21swapper/021:15:490
9090271,3sleep09091-21ssh22:23:060
6515272,2sleep00-21swapper/019:26:210
4220271,2sleep00-21swapper/022:11:320
4126272,2sleep00-21swapper/023:21:190
3767273,2sleep00-21swapper/020:57:390
3274272,2sleep00-21swapper/019:16:560
3274272,2sleep00-21swapper/019:16:560
32228271,2sleep00-21swapper/022:02:090
32228271,2sleep00-21swapper/022:02:080
31275272,2sleep00-21swapper/020:43:000
30425271,2sleep00-21swapper/021:59:180
29636272,2sleep00-21swapper/020:38:020
26323272,2sleep00-21swapper/020:27:010
26323272,2sleep00-21swapper/020:27:000
24705272,2sleep00-21swapper/020:21:570
24592271,2sleep00-21swapper/000:06:580
24592271,2sleep00-21swapper/000:06:570
21610271,2sleep00-21swapper/020:14:090
21371271,2sleep00-21swapper/021:39:160
21371271,2sleep00-21swapper/021:39:160
2127272,2sleep00-21swapper/020:52:260
20950272,2sleep00-21swapper/022:48:410
20435271,2sleep00-21swapper/023:58:460
19724272,2sleep00-21swapper/020:05:580
19263271,2sleep00-21swapper/021:34:580
14841272,2sleep00-21swapper/019:51:070
13955271,2sleep00-21swapper/021:23:260
13955271,2sleep00-21swapper/021:23:260
11604272,2sleep00-21swapper/019:41:050
11604272,2sleep00-21swapper/019:41:050
11283271,2sleep00-21swapper/023:38:080
10909271,2sleep00-21swapper/022:25:590
9972261,2sleep00-21swapper/019:39:030
6444260,2sleep00-21swapper/023:26:410
5116261,2sleep00-21swapper/019:24:120
391261,2sleep00-21swapper/020:47:350
28053262,2sleep00-21swapper/020:33:230
27752261,2sleep00-21swapper/000:15:050
27255261,2sleep00-21swapper/000:13:530
none11:06:110
none11:06:110
none11:06:110
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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