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2026-03-21 - 04:31
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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 Sat Mar 21, 2026 00:45:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2483223650,2sleep123757-1kworker/u9:321:30:161
2103023450,2sleep20-21swapper/219:45:392
2720523390,2sleep20-21swapper/223:55:362
1935823150,2sleep10-21swapper/121:17:531
382323080,2sleep20-21swapper/200:15:312
3092623070,2sleep20-21swapper/221:43:002
2734523070,3sleep226509-21kworker/2:121:35:212
1849623070,2sleep20-21swapper/221:15:332
1518923070,2sleep10-21swapper/121:09:211
1518923070,2sleep10-21swapper/121:09:211
1375723050,6sleep225-21ksoftirqd/222:15:412
2781623030,2sleep10-21swapper/120:06:131
618822970,1sleep121571-21kworker/u8:1523:10:131
1728822950,2sleep20-21swapper/222:23:442
1728822950,2sleep20-21swapper/222:23:432
230622940,2sleep221570-21kworker/u8:1423:00:282
3029722920,1sleep121497-21kworker/u8:021:40:431
2455722920,2sleep124556-21modprobe22:40:011
2382322920,1sleep122773-21kworker/u8:119:55:271
601722880,2sleep23632-21kworker/u8:820:40:192
3101522880,3sleep231014-21users20:15:392
2314922880,2sleep20-21swapper/223:46:072
2314922880,2sleep20-21swapper/223:46:072
2625422860,12sleep2121rcu_preempt21:32:272
1414322860,1sleep112994-21kworker/u8:719:25:281
1374022860,1sleep17449-21kworker/u8:122:15:401
2098122850,12sleep225-21ksoftirqd/221:20:392
1516922850,2sleep10-21swapper/119:30:141
61122840,3sleep1525-21kworker/u8:1722:56:461
3192322830,1sleep129562-21kworker/u8:3220:20:201
1850422820,1sleep214298-21kworker/u8:722:25:372
3110022800,2sleep20-21swapper/222:53:052
2905522800,1sleep227914-21kworker/u8:020:10:362
2905522800,1sleep227914-21kworker/u8:020:10:362
1166722800,1sleep29761-21kworker/u8:523:20:392
2784222790,1sleep223883-21kworker/u8:1622:45:252
2570222790,1sleep223241-21kworker/u8:1023:52:392
2139922780,2sleep121392-21ssh22:30:561
208822780,1sleep1450-21kworker/u8:1621:50:261
208822780,1sleep1450-21kworker/u8:1621:50:261
1701822780,1sleep216331-21kworker/u8:419:35:182
1290622780,2sleep10-21swapper/100:35:201
914022760,2sleep29136-21ssh23:15:332
1624822760,2sleep20-21swapper/221:10:342
2732122750,2sleep20-21swapper/220:05:342
3140622740,1sleep129457-21kworker/u8:1320:20:001
210722740,1sleep228543-21kworker/u8:921:50:272
210722740,1sleep228543-21kworker/u8:921:50:272
762622720,2sleep20-21swapper/220:45:182
1591122720,1sleep19742-21kworker/u8:522:20:331
1591122720,1sleep19742-21kworker/u8:522:20:331
1164422720,2sleep211640-21ssh22:10:382
2862222710,2sleep10-21swapper/121:37:521
2304722710,2sleep10-21swapper/121:25:331
905322700,1sleep17450-21kworker/u8:222:05:351
845522700,1sleep13115-21kworker/u8:423:15:151
2324122700,3sleep212302-21kworker/2:022:35:352
2631422690,3sleep20-21swapper/220:05:002
2631422690,3sleep20-21swapper/220:04:592
2235822680,1sleep219172-21kworker/u8:121:25:142
1937522680,2sleep10-21swapper/123:39:391
1447522680,2sleep20-21swapper/221:05:282
1447522680,2sleep20-21swapper/221:05:282
1326822680,2sleep10-21swapper/121:00:401
1206522680,1sleep17449-21kworker/u8:122:12:381
796422670,2sleep30-21swapper/319:05:403
796422670,2sleep30-21swapper/319:05:393
530022670,2sleep20-21swapper/221:57:402
3275922670,2sleep20-21swapper/220:21:422
3161222670,2sleep131607-21ssh00:05:271
2323022670,2sleep123229-21sshd23:46:311
2323022670,2sleep123229-21sshd23:46:311
1686322660,1sleep216621-21kworker/u8:223:33:252
1516022660,2sleep20-21swapper/219:30:102
105222660,2sleep10-21swapper/121:49:261
2945722650,1sleep123444-21kworker/u8:1300:00:341
2618222650,1sleep123444-21kworker/u8:1323:54:501
1370422650,1sleep13115-21kworker/u8:423:25:371
1327822650,1sleep23115-21kworker/u8:423:25:212
675222640,1sleep15153-21kworker/u8:522:00:311
285922640,3sleep129470-21kworker/u8:2420:30:211
2327022640,2sleep20-21swapper/219:55:162
1853122640,3sleep218411-21ssh23:35:392
145722640,2sleep20-21swapper/220:25:282
906922630,5sleep23284-1kworker/u9:122:05:352
756522630,1sleep21616-21kworker/u8:819:05:272
756522630,1sleep21616-21kworker/u8:819:05:272
2505222630,2sleep10-21swapper/122:40:171
1420522630,3sleep214188-21kworker/2:100:38:392
477222620,2sleep20-21swapper/220:35:332
744922610,2sleep20-21swapper/200:23:592
449922610,3sleep24421-21ssh23:05:222
2904022610,2sleep10-21swapper/120:10:351
2904022610,2sleep10-21swapper/120:10:351
1256722610,1sleep211428-21kworker/u8:019:20:292
1187122610,2sleep10-21swapper/100:33:191
960722600,1sleep27110-21kworker/u8:600:28:262
960722600,1sleep27110-21kworker/u8:600:28:252
758622600,1sleep27468-21kworker/u8:923:12:142
460722600,1sleep121571-21kworker/u8:1523:05:291
442222600,1sleep1448-21kworker/u8:1421:55:291
2876322600,5sleep28475-21cyclictest00:00:152
2201322600,3sleep220018-1kworker/u9:122:33:542
2081022600,2sleep10-21swapper/121:20:341
1221022600,1sleep211517-21kworker/u8:800:34:532
1152422600,3sleep111431-21kworker/u8:419:18:231
1155222590,2sleep20-21swapper/219:18:452
677422580,1sleep25152-21kworker/u8:422:00:322
1205322580,3sleep212023-21munin-run21:00:012
508422560,1sleep132378-21kworker/u8:700:18:321
1627622560,1sleep114989-21kworker/u8:2421:10:371
154122560,2sleep21527-21ssh00:10:322
112222560,1sleep132378-21kworker/u8:700:10:191
985522550,1sleep17110-21kworker/u8:600:29:331
985522550,1sleep17110-21kworker/u8:600:29:331
3236922550,2sleep20-21swapper/222:55:252
2769222550,2sleep10-21swapper/123:56:151
2613222550,1sleep126064-21kworker/u8:1020:03:101
2613222550,1sleep126064-21kworker/u8:1020:03:101
2047222550,2sleep10-21swapper/123:40:361
1907922550,1sleep17449-21kworker/u8:122:26:361
968522540,2sleep20-21swapper/219:10:452
954122540,1sleep28539-21kworker/u8:1020:50:242
1870422540,2sleep218705-21idleruntime19:40:192
1561622540,7sleep114977-1kworker/u9:223:30:231
2704422530,1sleep221569-21kworker/u8:1322:45:012
1867922530,2sleep10-21swapper/119:40:191
1139222530,1sleep19762-21kworker/u8:623:20:291
959022520,1sleep18541-21kworker/u8:1220:50:271
2917422520,2sleep10-21swapper/122:49:421
843622510,2sleep10-21swapper/120:46:131
762822510,2sleep10-21swapper/100:24:511
3229422510,1sleep230845-21kworker/u8:521:45:342
3101422510,2sleep20-21swapper/200:05:132
1804822510,1sleep117875-21kworker/u8:819:38:501
803622500,1sleep16519-21kworker/u8:419:05:421
803622500,1sleep16519-21kworker/u8:419:05:411
696322490,1sleep16906-21kworker/u8:720:42:551
2222322490,1sleep121152-21kworker/u8:419:50:281
523122480,2sleep10-21swapper/120:36:481
3147222480,1sleep121571-21kworker/u8:1522:54:531
327022470,2sleep10-21swapper/123:03:131
2113722470,2sleep20-21swapper/223:42:132
1170522470,1sleep110080-21kworker/u8:1720:56:381
391122450,1sleep23627-21kworker/u8:320:35:002
1355822450,1sleep211429-21kworker/u8:119:25:132
1301022450,2sleep10-21swapper/119:21:221
2113322440,1sleep112996-21kworker/u8:919:46:461
160822440,1sleep129470-21kworker/u8:2420:25:391
2192122430,1sleep221152-21kworker/u8:419:50:202
1239922430,2sleep20-21swapper/221:00:172
942922420,1sleep18153-21kworker/u8:1119:10:351
281802390,2chrt0-21swapper/322:45:393
14292390,2sleep30-21swapper/323:00:023
4822370,8sleep30-21swapper/320:24:003
114172340,9sleep30-21swapper/300:31:083
178272330,10sleep30-21swapper/319:36:103
264382290,2sleep30-21swapper/320:05:013
264382290,2sleep30-21swapper/320:05:013
192582270,14sleep30-21swapper/321:17:273
102312260,2sleep30-21swapper/323:19:023
69762250,2sleep30-21swapper/300:21:473
49272250,2sleep30-21swapper/321:55:553
242102240,2sleep30-21swapper/323:50:063
140452240,2sleep30-21swapper/300:37:563
130412240,2sleep30-21swapper/319:21:443
58252230,2sleep30-21swapper/323:09:393
45152230,12sleep30-21swapper/300:15:523
325932230,2sleep30-21swapper/300:08:083
211092230,2sleep30-21swapper/323:42:073
210892230,2sleep30-21swapper/319:46:153
151282230,2sleep30-21swapper/321:08:343
151282230,2sleep30-21swapper/321:08:343
97062220,12sleep30-21swapper/319:11:023
313342220,2sleep30-21swapper/322:54:143
244752220,11sleep30-21swapper/319:58:013
229662220,2sleep30-21swapper/319:54:323
171952220,12sleep30-21swapper/323:34:593
267802210,2sleep30-21swapper/321:34:573
117282210,2sleep30-21swapper/320:56:523
113642210,2sleep30-21swapper/319:16:333
78052200,2chrt0-21swapper/320:45:233
64062200,10sleep3301rcuc/322:00:223
97572180,8sleep3301rcuc/322:07:173
231912180,7sleep3301rcuc/323:46:213
231912180,7sleep3301rcuc/323:46:213
191622180,7sleep3301rcuc/322:26:583
14902180,8sleep3301rcuc/300:10:283
146182180,8sleep3301rcuc/323:28:273
90282170,7sleep3301rcuc/300:25:413
90282170,7sleep3301rcuc/300:25:413
8480991710,4cyclictest299292chrt21:40:273
28402170,7sleep3301rcuc/323:01:093
268752170,7sleep3301rcuc/322:44:253
25132170,6sleep3301rcuc/320:30:153
8480991610,4cyclictest242202sleep322:38:353
294362160,6sleep3301rcuc/320:11:223
294362160,6sleep3301rcuc/320:11:223
28332160,6sleep3301rcuc/321:51:503
28332160,6sleep3301rcuc/321:51:493
214992160,6sleep3301rcuc/322:31:263
174442160,6sleep3301rcuc/322:24:343
174442160,6sleep3301rcuc/322:24:333
145432160,6sleep3301rcuc/322:17:353
848099158,4cyclictest299692chrt00:01:243
848099158,4cyclictest151652chrt19:30:123
70692150,5sleep3301rcuc/320:44:183
47292150,5sleep3301rcuc/320:35:303
278532150,6sleep3301rcuc/320:06:393
207932150,4sleep3301rcuc/321:20:323
179652150,5sleep3301rcuc/323:35:223
161972150,2sleep30-21swapper/321:10:313
146382150,5sleep3301rcuc/319:26:333
134762150,5sleep3301rcuc/321:03:043
105982150,5sleep3301rcuc/322:10:143
92492140,3sleep3301rcuc/320:50:183
848099141,6cyclictest27157-21chrt21:35:173
61842141,2sleep30-21swapper/323:10:123
310782140,5sleep3301rcuc/320:16:203
276542140,4sleep30-21swapper/323:56:063
239972140,4sleep3301rcuc/321:28:283
194432140,4sleep3301rcuc/319:40:493
15562140,4sleep3301rcuc/320:25:373
118342140,4sleep3301rcuc/323:20:483
327192130,2sleep30-21swapper/321:45:503
31022291,2sleep00-21swapper/000:05:160
9950282,2sleep00-21swapper/023:17:400
9865283,2sleep00-21swapper/019:12:560
9651282,2sleep00-21swapper/022:06:510
8245282,2sleep00-21swapper/019:08:110
8245282,2sleep00-21swapper/019:08:110
7723282,2sleep00-21swapper/022:03:250
7275282,2sleep00-21swapper/000:23:140
6795282,2sleep00-21swapper/020:40:540
5357282,2sleep00-21swapper/023:07:230
5229282,2sleep00-21swapper/000:19:160
374283,2sleep00-21swapper/020:22:410
32198282,2sleep00-21swapper/021:45:280
30823282,2sleep00-21swapper/022:51:470
30738282,2sleep00-21swapper/021:42:100
30188282,2sleep00-21swapper/000:02:300
3000282,2sleep00-21swapper/023:02:000
28525282,2sleep00-21swapper/021:37:290
28379281,3sleep028383-21ssh22:45:490
26881282,2sleep00-21swapper/022:44:280
26193282,2sleep00-21swapper/023:54:550
21502282,2sleep00-21swapper/022:31:270
21336282,2sleep00-21swapper/021:21:270
21190282,2sleep00-21swapper/023:42:290
19353282,2sleep00-21swapper/021:17:530
19024282,2sleep00-21swapper/022:26:210
18637282,2sleep00-21swapper/023:36:060
17194282,2sleep00-21swapper/021:13:310
17085282,2sleep00-21swapper/022:22:430
17085282,2sleep00-21swapper/022:22:420
16407282,2sleep00-21swapper/023:31:100
14913282,2sleep00-21swapper/021:05:550
14913282,2sleep00-21swapper/021:05:550
13749282,2sleep00-21swapper/000:36:290
13019282,2sleep00-21swapper/019:21:290
12272282,2sleep00-21swapper/022:13:390
1026282,2sleep00-21swapper/022:58:430
10193282,2sleep00-21swapper/020:52:480
9574272,2sleep00-21swapper/000:28:170
9574272,2sleep00-21swapper/000:28:160
8430272,2sleep00-21swapper/020:46:090
7366271,2sleep00-21swapper/023:11:120
5162272,2sleep00-21swapper/020:36:000
3766271,2sleep00-21swapper/021:55:100
28203272,2sleep00-21swapper/023:58:530
26026272,2sleep00-21swapper/021:31:210
25986272,2sleep00-21swapper/020:01:300
25986272,2sleep00-21swapper/020:01:300
2427271,2sleep00-21swapper/000:12:480
24182271,2sleep00-21swapper/022:38:230
23696271,2sleep00-21swapper/021:27:020
23529272,2sleep00-21swapper/023:47:590
23529272,2sleep00-21swapper/023:47:590
22710272,2sleep00-21swapper/019:51:210
21337272,2sleep00-21swapper/019:49:200
19567272,2sleep00-21swapper/019:42:200
1929272,2sleep00-21swapper/020:25:590
17945272,2sleep00-21swapper/019:37:330
16181271,2sleep00-21swapper/019:30:460
14575272,2sleep00-21swapper/019:25:480
14496271,2sleep00-21swapper/023:27:530
14438271,2sleep00-21swapper/022:17:060
13313272,2sleep00-21swapper/021:01:090
11781272,2sleep00-21swapper/020:57:350
11413272,2sleep00-21swapper/019:17:040
11360271,2sleep00-21swapper/000:30:530
3543262,2sleep00-21swapper/020:31:010
31050262,2sleep00-21swapper/020:15:570
29599261,2sleep00-21swapper/020:12:560
29599261,2sleep00-21swapper/020:12:560
27795262,2sleep00-21swapper/020:05:570
2634261,2sleep00-21swapper/021:50:560
2634261,2sleep00-21swapper/021:50:550
24295261,2sleep00-21swapper/019:55:580
none11:06:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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