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2026-09-14 - 18:59
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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 Mon Sep 14, 2026 12:45:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
100423780,1sleep232732-21kworker/u8:307:30:122
1584323580,11sleep225-21ksoftirqd/209:40:132
1126723580,1sleep210733-21kworker/u8:009:30:192
1126123480,1sleep110733-21kworker/u8:009:30:191
942123450,2sleep19420-21ssh11:45:321
942123450,2sleep19420-21ssh11:45:321
100923400,2sleep10-21swapper/107:30:151
1107123390,1sleep23842-21kworker/u8:208:00:142
2278423380,2sleep10-21swapper/112:15:231
268623210,2sleep10-21swapper/107:35:151
268623210,2sleep10-21swapper/107:35:151
1164823210,2sleep10-21swapper/108:00:301
1041623210,2sleep10-21swapper/109:28:321
427323190,1sleep131192-21kworker/u8:011:35:191
2792023170,1sleep225933-21kworker/u8:107:15:012
2792023170,1sleep225933-21kworker/u8:107:15:002
707023140,1sleep128866-21kworker/u8:1511:40:301
707023140,1sleep128866-21kworker/u8:1511:40:291
2464723120,17sleep10-21swapper/109:57:521
2464723120,17sleep10-21swapper/109:57:521
1061423120,2sleep20-21swapper/209:29:272
3233923100,2sleep132335-21ssh11:25:231
2738923070,1sleep126544-21kworker/u8:1111:15:161
2346123050,1sleep217073-21kworker/u8:712:15:412
253623020,2sleep22533-21ssh09:10:372
2252923020,10sleep225-21ksoftirqd/211:04:572
2252923020,10sleep225-21ksoftirqd/211:04:562
2871523000,1sleep114949-21kworker/u8:310:05:401
2112122970,4sleep114949-21kworker/u8:309:50:321
2584122950,6sleep211106-21kworker/u8:007:05:402
2584122950,6sleep211106-21kworker/u8:007:05:402
801922940,2sleep20-21swapper/207:50:262
2890222940,2sleep20-21swapper/208:55:002
2890222940,2sleep20-21swapper/208:54:592
3172222930,2sleep10-21swapper/112:35:051
2903122920,2sleep20-21swapper/207:15:432
2903122920,2sleep20-21swapper/207:15:432
2768222910,2sleep227681-21ssh10:05:162
3029322890,2sleep130285-21ssh11:20:271
268722890,1sleep22206-21kworker/u8:1107:35:162
268722890,1sleep22206-21kworker/u8:1107:35:162
1334122890,1sleep112207-21kworker/u8:2608:05:321
1334122890,1sleep112207-21kworker/u8:2608:05:321
110122880,7sleep1121rcu_preempt09:07:011
3031322860,1sleep228867-21kworker/u8:1611:20:292
669422840,1sleep25508-21kworker/u8:511:40:192
669422840,1sleep25508-21kworker/u8:511:40:182
1836022840,3sleep20-21swapper/209:45:232
1682122840,2sleep127590-1kworker/u9:208:15:371
1243822840,1sleep2121rcu_preempt11:52:242
3018622820,1sleep122322-21kworker/u8:810:10:171
2380822810,2sleep222318-1kworker/u9:109:55:352
2380822810,2sleep222318-1kworker/u9:109:55:352
1658022810,2sleep216569-21ssh10:50:242
1000422810,1sleep12206-21kworker/u8:1107:55:271
482522790,2sleep10-21swapper/109:15:311
1499822790,2sleep10-21swapper/108:10:351
984522780,2sleep19825-21ssh10:35:361
1405122780,2sleep10-21swapper/111:55:371
3053522760,2sleep230534-21ssh12:31:362
1391222760,2sleep213908-21ssh09:35:222
1391222760,2sleep213908-21ssh09:35:212
1353222760,2sleep20-21swapper/211:55:182
3141022750,2sleep20-21swapper/209:00:302
2952222750,2sleep228840-21kworker/2:108:55:202
107922750,1sleep131297-21kworker/u8:210:16:491
640322740,1sleep13534-21kworker/u8:110:30:001
549822740,1sleep23534-21kworker/u8:110:25:502
3244322740,2sleep232404-21ssh11:25:232
2634022740,2sleep126252-21ssh10:00:361
3071722730,3sleep230718-21/usr/sbin/munin10:10:352
2035422730,2sleep119782-21kworker/u8:709:50:021
1042322730,2sleep20-21swapper/210:36:372
1858322710,2sleep10-21swapper/112:05:381
284622700,2sleep10-21swapper/110:20:351
1625422700,2sleep116250-21ssh12:00:311
1358022700,2sleep113499-21ssh10:45:011
2304522690,2sleep20-21swapper/208:35:282
1416822690,2sleep114162-21ssh09:35:301
1416822690,2sleep114162-21ssh09:35:291
3187322680,7sleep227599-21kworker/u8:1307:25:202
3145822680,2sleep10-21swapper/109:00:331
2953922680,3sleep129538-21ssh12:30:201
2610622680,1sleep121098-21kworker/u8:907:08:561
2610622680,1sleep121098-21kworker/u8:907:08:561
1334922680,1sleep212208-21kworker/u8:2708:05:342
1334922680,1sleep212208-21kworker/u8:2708:05:332
2606822670,1sleep222323-21kworker/u8:910:00:302
2344722670,1sleep121989-21kworker/u8:911:05:281
107322670,1sleep227055-21kworker/u8:009:06:422
2245422660,2sleep10-21swapper/111:04:351
2245422660,2sleep10-21swapper/111:04:351
1864722660,2sleep11406-21diskmemload10:55:221
1632122660,2sleep10-21swapper/109:40:241
2937922650,1sleep228867-21kworker/u8:1611:20:002
2581122650,2sleep10-21swapper/111:10:341
1922122650,1sleep218758-21kworker/u8:908:25:152
1505522650,2sleep20-21swapper/210:46:512
3227322640,1sleep127604-21kworker/u8:1807:25:351
2147422640,2sleep20-21swapper/212:11:552
1733022640,1sleep216850-21kworker/u8:512:03:502
1429322640,1sleep110643-21kworker/u8:510:45:251
2701022630,1sleep121099-21kworker/u8:1007:10:261
2701022630,1sleep121099-21kworker/u8:1007:10:251
1811222630,1sleep215265-21kworker/u8:112:05:202
1205922630,1sleep210641-21kworker/u8:310:40:272
91422620,2sleep230129-1kworker/u9:012:38:012
863622620,2sleep10-21swapper/110:33:551
345622620,1sleep231192-21kworker/u8:011:33:112
314522620,1sleep11158-21kworker/u8:809:11:231
3058622620,2sleep20-21swapper/207:20:312
2587822620,2sleep20-21swapper/212:21:042
2113322620,2sleep219044-1kworker/u9:009:50:332
1500922620,1sleep213849-21kworker/u8:2008:10:352
2612322610,2sleep30-21swapper/307:09:103
2612322610,2sleep30-21swapper/307:09:103
570422600,1sleep228866-21kworker/u8:1511:37:572
2181722600,2sleep10-21swapper/112:13:341
693922590,2sleep20-21swapper/209:20:262
690022590,2sleep23534-21kworker/u8:110:30:182
2466322590,1sleep221925-21kworker/u8:2108:40:282
240822590,1sleep231297-21kworker/u8:210:20:202
2537622580,1sleep224263-21kworker/u8:511:10:192
1860322580,2sleep117109-1kworker/u9:008:20:391
1787122580,1sleep215479-21kworker/u8:1008:20:202
729722570,1sleep17064-21kworker/u8:1907:49:391
458122570,1sleep23840-21kworker/u8:007:40:192
2474722560,2sleep20-21swapper/211:09:422
2362922560,2sleep10-21swapper/108:37:531
1100822560,1sleep128866-21kworker/u8:1511:50:141
339422550,4sleep1181rcuc/111:32:531
2938522550,2sleep10-21swapper/107:16:021
2938522550,2sleep10-21swapper/107:16:021
2096922540,1sleep118758-21kworker/u8:908:30:161
943222530,1sleep27861-21kworker/u8:811:45:342
943222530,1sleep27861-21kworker/u8:811:45:332
650022530,2sleep20-21swapper/207:45:252
2700722530,5sleep225-21ksoftirqd/212:25:132
838722520,1sleep10-21swapper/107:50:361
575122520,3sleep223545-1kworker/u9:109:18:122
2595122520,1sleep225190-21kworker/u8:108:45:262
1663022520,3sleep116621-21ntp_kernel_pll_10:50:281
710122510,3sleep17094-21ntpq09:20:331
2732422510,5sleep127312-21munin-run08:50:011
2639422510,2sleep10-21swapper/112:23:311
1825622510,1sleep217358-21kworker/u8:110:55:112
1712622510,2sleep20-21swapper/208:17:362
2859122500,2sleep127055-21kworker/u8:008:51:051
2859122500,2sleep127055-21kworker/u8:008:51:041
3115622490,1sleep127604-21kworker/u8:1807:22:381
3017122490,2sleep10-21swapper/108:55:391
2867722490,1sleep126082-21kworker/u8:012:28:351
493122470,2sleep10-21swapper/107:40:301
2518122470,1sleep115477-21kworker/u8:708:41:501
135022470,1sleep21183-21kworker/u8:1110:17:552
943122460,1sleep23848-21kworker/u8:707:55:112
2107122450,2sleep218758-21kworker/u8:908:30:182
2046522450,1sleep115477-21kworker/u8:708:28:401
309222370,2sleep30-21swapper/307:20:393
154482350,2sleep30-21swapper/309:39:383
154482350,2sleep30-21swapper/309:39:383
232042270,15sleep30-21swapper/309:55:203
232042270,15sleep30-21swapper/309:55:203
126532260,2sleep30-21swapper/308:05:023
91192240,2sleep30-21swapper/311:45:233
91192240,2sleep30-21swapper/311:45:223
80732240,12sleep30-21swapper/309:23:163
35082240,2sleep30-21swapper/311:33:243
158092240,2sleep30-21swapper/310:50:013
82602230,2sleep30-21swapper/310:32:083
318202230,3sleep30-21swapper/310:14:303
170382230,2sleep30-21swapper/308:16:353
308942220,2sleep30-21swapper/311:21:173
175402220,11sleep30-21swapper/312:04:483
251362210,2sleep30-21swapper/308:41:163
90202200,8sleep3301rcuc/309:25:223
160032200,9sleep3301rcuc/310:50:133
144442200,2sleep30-21swapper/311:56:113
133462200,2sleep30-21swapper/310:44:303
34282180,8sleep3301rcuc/310:21:503
286142180,8sleep3301rcuc/308:51:233
286142180,8sleep3301rcuc/308:51:233
213832180,7sleep3301rcuc/308:30:273
110132180,6sleep3301rcuc/310:39:243
71652170,7sleep3301rcuc/311:40:353
71652170,7sleep3301rcuc/311:40:353
36662170,2sleep30-21swapper/307:35:413
36662170,2sleep30-21swapper/307:35:413
302612170,7sleep3301rcuc/308:56:493
273602170,7sleep3301rcuc/311:15:103
269832170,7sleep3301rcuc/308:46:083
141152170,6sleep3301rcuc/308:10:003
141152170,6sleep3301rcuc/308:10:003
116412170,2sleep30-21swapper/311:50:283
104932170,7sleep3301rcuc/307:56:223
71992160,6sleep3301rcuc/307:48:253
318422160,6sleep3301rcuc/309:01:053
294072160,6sleep3301rcuc/307:16:223
294072160,6sleep3301rcuc/307:16:213
292702160,5sleep3301rcuc/312:30:143
281142160,1sleep30-21swapper/307:15:013
247842160,6sleep3301rcuc/311:09:523
208372160,6sleep3301rcuc/309:50:163
195592160,6sleep3301rcuc/310:56:413
190362160,6sleep3301rcuc/309:45:413
8942150,5sleep3301rcuc/312:37:533
78352150,4sleep3301rcuc/307:50:223
57222150,4sleep3301rcuc/310:26:523
45912150,4sleep3301rcuc/307:40:193
3892150,5sleep3301rcuc/307:28:483
31082150,5sleep3301rcuc/309:11:143
290342150,5sleep3301rcuc/310:07:103
276202150,5sleep3301rcuc/307:12:003
268892150,5sleep3301rcuc/310:02:403
2627099158,4cyclictest325142chrt11:25:243
2627099158,4cyclictest277142chrt12:25:353
2627099158,4cyclictest253392chrt12:20:283
239942150,5sleep3301rcuc/312:18:023
205622150,3sleep3301rcuc/311:00:113
205622150,3sleep3301rcuc/311:00:113
186492150,5sleep3301rcuc/308:21:113
185022150,5sleep3301rcuc/312:05:323
171952150,5sleep3301rcuc/309:41:583
12602150,5sleep3301rcuc/309:08:403
9382140,5sleep3301rcuc/310:16:073
55422140,4sleep3301rcuc/309:17:133
48472140,2sleep3301rcuc/311:35:373
2627099148,4cyclictest201202sleep312:10:113
2627099147,4cyclictest235622chrt08:37:023
2627099146,5cyclictest156862chrt08:14:553
257802140,2sleep30-21swapper/311:10:323
197512140,4sleep3301rcuc/308:25:243
126782140,4sleep3301rcuc/309:32:223
10052130,2sleep30-21swapper/307:30:133
7663292,2sleep00-21swapper/010:30:450
5668293,2sleep00-21swapper/011:37:490
24563293,2sleep00-21swapper/009:57:270
24563293,2sleep00-21swapper/009:57:260
17208292,2sleep00-21swapper/010:51:200
12446292,3sleep012451-21ssh11:52:270
6942282,2sleep00-21swapper/011:40:260
6942282,2sleep00-21swapper/011:40:250
5964282,2sleep00-21swapper/007:45:120
5496282,2sleep00-21swapper/009:16:580
5437282,2sleep00-21swapper/007:41:380
4010282,2sleep00-21swapper/010:24:370
31395282,2sleep00-21swapper/010:12:310
30893282,2sleep00-21swapper/012:33:160
27784283,2sleep00-21swapper/007:14:070
27784283,2sleep00-21swapper/007:14:070
26065282,2sleep00-21swapper/012:22:040
25854282,2sleep00-21swapper/007:05:440
25854282,2sleep00-21swapper/007:05:440
23544281,2sleep00-21swapper/012:16:000
22387282,2sleep00-21swapper/011:04:160
22387282,2sleep00-21swapper/011:04:150
22257282,2sleep00-21swapper/009:52:210
19838282,2sleep00-21swapper/009:47:440
19130282,2sleep00-21swapper/012:06:390
17492282,2sleep00-21swapper/009:43:220
14965282,2sleep00-21swapper/011:58:380
1354282,2sleep00-21swapper/011:29:030
13527281,3sleep013529-21ssh09:35:130
13527281,3sleep013529-21ssh09:35:130
12388282,2sleep00-21swapper/009:30:580
10929282,2sleep00-21swapper/010:39:020
10316282,2sleep00-21swapper/011:48:090
10316282,2sleep00-21swapper/011:48:090
894271,2sleep00-21swapper/010:15:530
4132271,2sleep00-21swapper/007:40:010
32110272,2sleep00-21swapper/009:04:280
32067271,2sleep00-21swapper/012:35:300
31553271,2sleep00-21swapper/011:24:290
31222272,2sleep00-21swapper/007:23:300
30426272,2sleep00-21swapper/008:58:530
29589271,2sleep00-21swapper/010:09:450
28956271,2sleep00-21swapper/012:29:540
28770271,2sleep00-21swapper/008:53:220
28770271,2sleep00-21swapper/008:53:210
25133272,2sleep00-21swapper/008:41:150
23741272,2sleep00-21swapper/008:39:210
21998271,2sleep00-21swapper/012:14:270
21955271,2sleep00-21swapper/008:32:060
20446273,2sleep00-21swapper/008:28:270
15703272,2sleep00-21swapper/010:49:590
12227272,2sleep00-21swapper/008:02:140
1034272,2sleep00-21swapper/009:06:160
8891261,2sleep00-21swapper/007:51:280
32631261,2sleep00-21swapper/007:25:560
29516261,2sleep00-21swapper/007:17:350
29516261,2sleep00-21swapper/007:17:350
2674261,2sleep00-21swapper/007:35:110
20001260,2sleep00-21swapper/010:58:480
18809261,2sleep00-21swapper/008:23:100
15557261,2sleep00-21swapper/008:13:170
13914262,2sleep00-21swapper/008:07:580
13914262,2sleep00-21swapper/008:07:570
10546261,2sleep00-21swapper/007:56:590
9928251,2sleep00-21swapper/009:26:160
8042251,2sleep00-21swapper/009:23:050
3587251,2sleep00-21swapper/011:33:460
27000251,2sleep00-21swapper/008:46:230
2168251,2sleep00-21swapper/007:31:570
17082251,2sleep00-21swapper/008:17:020
none11:06:110
none11:06:110
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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