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2026-06-15 - 18:21
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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 Mon Jun 15, 2026 00:45:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3260923990,6sleep130111-1kworker/u9:123:15:121
3260923990,6sleep130111-1kworker/u9:123:15:121
3261323790,2sleep20-21swapper/223:15:132
3261323790,2sleep20-21swapper/223:15:122
1584123410,2sleep10-21swapper/119:55:271
1604223300,3sleep20-21swapper/222:38:412
710123290,1sleep26579-21kworker/u8:719:30:152
710123290,1sleep26579-21kworker/u8:719:30:152
1437523170,2sleep20-21swapper/223:45:292
1715623160,3sleep117139-21apt-get20:00:221
273123140,2sleep10-21swapper/120:53:221
1508523130,2sleep20-21swapper/221:25:172
1899623100,2sleep218995-21ssh23:55:332
2671523090,2sleep10-21swapper/120:27:491
1585423090,2sleep20-21swapper/219:55:282
595223080,2sleep10-21swapper/121:02:431
232923080,6sleep225-21ksoftirqd/200:30:282
1939723030,2sleep20-21swapper/220:05:332
2552723010,1sleep225-21ksoftirqd/220:25:202
310523000,1sleep224626-21kworker/u8:623:20:282
1888722950,1sleep218043-21kworker/u8:422:45:132
2964622940,2sleep10-21swapper/123:09:081
2776522940,1sleep225453-21kworker/u8:521:52:182
954722920,1sleep18497-21kworker/u8:523:35:191
2357322920,1sleep219678-21kworker/u8:300:05:392
825222910,1sleep27513-21kworker/u8:321:10:092
2318722910,2sleep123112-21ssh22:55:011
710022900,3sleep17095-21apt-get19:30:141
710022900,3sleep17095-21apt-get19:30:141
1758622900,1sleep216534-21kworker/u8:1321:30:192
1442022890,2sleep1191ksoftirqd/123:45:321
203422880,2sleep20-21swapper/220:50:262
423222830,1sleep12235-21kworker/u8:1022:11:151
423222830,1sleep12235-21kworker/u8:1022:11:141
2482722820,1sleep223163-21kworker/u8:121:45:392
1937522820,1sleep118307-21kworker/u8:020:05:321
827822810,1sleep232318-21kworker/u8:722:20:322
2016522810,1sleep118042-21kworker/u8:322:46:451
164422810,3sleep21467-21kworker/u8:2419:14:332
164422810,3sleep21467-21kworker/u8:2419:14:322
147822810,2sleep20-21swapper/222:05:362
765922800,2sleep21481-21ntpd23:30:292
2350822800,2sleep123507-21ssh00:05:341
941122790,1sleep13136-21kworker/u8:919:35:371
3163622790,2sleep20-21swapper/219:05:282
3012522790,1sleep126924-21kworker/u8:023:10:131
2290622790,1sleep221487-21kworker/u8:2920:15:392
2246922790,1sleep121488-21kworker/u8:3020:15:251
3233422780,2sleep10-21swapper/119:08:531
2823922780,6sleep2121rcu_preempt00:15:402
504222770,2sleep15033-21ssh23:25:171
3128822770,2sleep10-21swapper/120:40:321
2961722770,2sleep20-21swapper/220:35:382
2621122770,4sleep24905-21kworker/2:123:00:252
1875722770,4sleep1191ksoftirqd/121:32:271
1123322770,2sleep111229-21ssh21:15:391
498322760,3sleep13127-21kworker/u8:019:24:571
368722760,5sleep225-21ksoftirqd/219:20:162
2637922760,1sleep125453-21kworker/u8:521:50:201
1677822760,1sleep115116-21kworker/u8:923:50:391
1056922760,2sleep110567-21ssh22:25:341
252422750,3sleep12513-21apt-get23:20:151
883922740,2sleep20-21swapper/219:35:172
699422740,1sleep25885-21kworker/u8:421:05:292
555422740,2sleep1719-21kworker/u8:600:38:101
547822740,1sleep13127-21kworker/u8:019:25:141
3130122740,2sleep20-21swapper/220:40:332
3075122740,1sleep228772-21kworker/u8:000:21:152
3075122740,1sleep228772-21kworker/u8:000:21:152
2254822740,2sleep20-21swapper/221:40:372
2624022730,2sleep20-21swapper/200:11:102
2459422730,2sleep124591-21ssh21:45:251
2258922730,1sleep116315-21kworker/u8:221:40:391
3161322720,1sleep227727-21kworker/u8:122:00:352
1715722720,1sleep213166-21kworker/u8:1720:00:232
3270622710,2sleep10-21swapper/119:10:141
3270622710,2sleep10-21swapper/119:10:131
2929722710,6sleep119-21ksoftirqd/120:35:291
703222700,1sleep15891-21kworker/u8:821:05:321
343522700,3sleep23432-21ssh22:10:242
343522700,3sleep23432-21ssh22:10:232
2925722700,1sleep127726-21kworker/u8:021:55:311
1984222700,2sleep111933-1kworker/u9:121:35:211
1862222700,2sleep118590-21ssh22:45:001
1862222700,2sleep118590-21ssh22:45:001
1857722690,2sleep215733-21kworker/u8:1022:44:572
1857722690,2sleep215733-21kworker/u8:1022:44:572
644522680,2sleep20-21swapper/222:15:592
3127322670,2sleep30-21swapper/319:05:173
2060022670,1sleep217400-21kworker/u8:1700:00:152
1329122670,1sleep211931-21kworker/u8:821:20:222
1329122670,1sleep211931-21kworker/u8:821:20:222
818722660,1sleep16613-21kworker/u8:1522:20:281
1501722660,2sleep113465-21kworker/u8:522:35:361
1434722660,1sleep17513-21kworker/u8:321:22:551
1434722660,1sleep17513-21kworker/u8:321:22:541
3011022650,1sleep226924-21kworker/u8:023:10:092
1418222650,2sleep20-21swapper/219:50:252
1262322650,2sleep20-21swapper/219:45:302
1077622650,1sleep28286-21kworker/u8:423:37:452
832422640,2sleep10-21swapper/121:10:281
2492122640,1sleep124787-21kworker/u8:820:23:421
2492122640,1sleep124787-21kworker/u8:820:23:421
205122640,1sleep130013-21kworker/u8:322:06:371
2038022640,1sleep27513-21kworker/u8:321:35:372
312322630,2sleep10-21swapper/120:55:151
2902622630,7sleep215735-1kworker/u9:323:06:082
2770322630,2sleep20-21swapper/220:30:272
2732222630,1sleep124240-21kworker/u8:100:15:151
2958022620,1sleep129269-21kworker/u8:200:20:141
2958022620,1sleep129269-21kworker/u8:200:20:141
2113722620,1sleep219943-21kworker/u8:1620:10:362
1689022620,1sleep116315-21kworker/u8:221:29:211
1096122620,1sleep19874-21kworker/u8:1619:40:271
579422610,1sleep2717-21kworker/u8:000:39:162
3237522610,1sleep127726-21kworker/u8:022:02:381
3213422610,1sleep230843-21kworker/u8:500:25:212
2065122610,1sleep119943-21kworker/u8:1620:10:191
660122600,2sleep10-21swapper/122:16:411
505722600,2sleep232626-1kworker/u9:223:25:192
1111222600,1sleep2241rcuc/221:15:312
35722590,2sleep20-21swapper/220:45:232
2398622590,1sleep118042-21kworker/u8:322:55:301
2398622590,1sleep118042-21kworker/u8:322:55:291
1898122590,2sleep18381-1kworker/u9:123:55:331
1792822590,1sleep217396-21kworker/u8:1323:54:342
1342022590,2sleep10-21swapper/123:44:351
1067122590,1sleep29874-21kworker/u8:1619:40:202
327722580,2sleep10-21swapper/119:19:061
313022580,2sleep10-21swapper/100:32:161
1359122580,1sleep113464-21kworker/u8:222:32:411
2931922570,2sleep20-21swapper/221:55:352
2524422570,3sleep225243-21ssh22:59:412
2524422570,3sleep225243-21ssh22:59:402
2059922570,3sleep120583-21apt-get00:00:151
1369622570,2sleep20-21swapper/222:33:152
1306922570,2sleep10-21swapper/119:46:141
1052022570,1sleep227728-21kworker/u8:222:25:322
752922560,1sleep16014-21kworker/u8:123:30:231
2673622560,1sleep124626-21kworker/u8:623:00:531
1422622550,1sleep113163-21kworker/u8:1419:50:281
106522550,2sleep10-21swapper/100:28:261
658522530,2sleep20-21swapper/219:26:492
319122520,1sleep22598-21kworker/u8:820:55:162
298722520,2sleep20-21swapper/219:15:542
2636822520,2sleep10-21swapper/100:11:451
1321922520,1sleep210545-21kworker/u8:1023:43:322
580922510,2sleep20-21swapper/221:01:032
3232822510,2sleep10-21swapper/120:45:141
2174222490,1sleep218042-21kworker/u8:322:50:322
2826322480,1sleep126655-21kworker/u8:520:31:551
2467722460,3sleep223107-1kworker/u9:120:20:412
2467722460,3sleep223107-1kworker/u9:120:20:412
2192821340,2sleep3301rcuc/322:50:403
3054021240,2sleep30-21swapper/320:40:023
2877421050,2sleep30-21swapper/321:55:173
210682480,2sleep30-21swapper/300:00:263
50752430,2sleep30-21swapper/323:25:203
179362390,2sleep30-21swapper/320:00:443
28822300,18sleep30-21swapper/300:31:013
6202290,2sleep30-21swapper/300:26:273
125722260,2sleep30-21swapper/319:45:263
49802250,2sleep30-21swapper/319:24:553
33922250,2sleep30-21swapper/320:55:213
237852250,2sleep30-21swapper/321:44:553
191672250,2sleep30-21swapper/321:34:303
178222250,2sleep30-21swapper/323:53:583
312652240,12sleep30-21swapper/323:11:043
20852240,2sleep30-21swapper/323:19:253
20852240,2sleep30-21swapper/323:19:243
113142240,13sleep30-21swapper/322:27:293
85742230,2sleep30-21swapper/323:32:513
67352230,2sleep30-21swapper/319:28:433
33372230,2sleep30-21swapper/319:19:523
271342230,2sleep30-21swapper/320:30:083
198792230,2sleep30-21swapper/320:06:593
123522230,2sleep30-21swapper/321:19:233
106872230,2sleep30-21swapper/323:37:223
60852220,2sleep30-21swapper/321:04:263
41772220,2sleep30-21swapper/323:23:303
3412220,2sleep30-21swapper/322:04:413
268742220,2sleep30-21swapper/320:29:523
41552210,11sleep30-21swapper/322:10:533
41552210,11sleep30-21swapper/322:10:523
292522210,10sleep30-21swapper/323:07:173
271722210,11sleep30-21swapper/323:02:563
211392210,2sleep30-21swapper/321:38:093
163242210,2sleep30-21swapper/319:56:213
127962210,2sleep30-21swapper/323:41:283
92162200,2sleep30-21swapper/322:23:193
32507992013,4cyclictest110632sleep319:40:383
32507992012,5cyclictest82742sleep321:10:143
216402200,2sleep30-21swapper/320:13:423
279842190,9sleep3301rcuc/300:15:333
32507991811,4cyclictest27822chrt22:10:013
234262180,7sleep3301rcuc/300:05:283
167722180,8sleep3301rcuc/321:28:433
93852170,6sleep3301rcuc/319:35:353
72282170,7sleep3301rcuc/322:19:413
254992170,7sleep3301rcuc/321:47:163
161752170,7sleep3301rcuc/322:39:203
16092170,7sleep3301rcuc/319:14:063
16092170,7sleep3301rcuc/319:14:063
149362170,7sleep3301rcuc/323:46:023
67532160,4sleep3301rcuc/321:05:223
46762160,6sleep3301rcuc/300:35:353
326972160,2sleep30-21swapper/320:45:203
191402160,5sleep3301rcuc/322:45:193
172862160,5sleep3301rcuc/322:40:313
172862160,5sleep3301rcuc/322:40:313
132062160,6sleep3301rcuc/322:30:463
3250799151,11cyclictest141962sleep319:50:273
316592150,5sleep3301rcuc/320:40:463
276902150,5sleep3301rcuc/321:51:583
251292150,5sleep3301rcuc/322:59:063
251292150,5sleep3301rcuc/322:59:063
14862150,4sleep3301rcuc/320:50:163
77542140,4sleep3301rcuc/319:30:363
77542140,4sleep3301rcuc/319:30:353
295672140,4sleep3301rcuc/300:20:113
295672140,4sleep3301rcuc/300:20:113
262572140,4sleep3301rcuc/300:11:153
247242140,5sleep3301rcuc/320:21:183
247242140,5sleep3301rcuc/320:21:183
233012140,3sleep3301rcuc/320:19:093
189472140,2sleep30-21swapper/323:55:313
142532140,5sleep3301rcuc/321:22:293
142532140,5sleep3301rcuc/321:22:293
8295293,3sleep08296-21ssh23:31:330
3838292,3sleep024538-21kworker/0:223:21:560
32441293,3sleep032456-21ntpq00:25:280
32044292,2sleep00-21swapper/022:01:020
29884293,2sleep00-21swapper/021:56:390
24386293,2sleep00-21swapper/000:08:030
18171293,2sleep00-21swapper/021:30:390
14468291,3sleep014488-21ld23:45:360
10359292,3sleep01881-21snmpd23:35:420
9176282,2sleep00-21swapper/022:23:090
7083282,2sleep00-21swapper/019:30:060
7083282,2sleep00-21swapper/019:30:060
5511282,2sleep00-21swapper/000:37:540
3873282,2sleep00-21swapper/022:10:380
3873282,2sleep00-21swapper/022:10:380
32295282,2sleep00-21swapper/019:08:250
31966282,2sleep00-21swapper/020:44:340
29816282,2sleep00-21swapper/023:09:570
29003283,2sleep00-21swapper/000:18:410
28323282,2sleep00-21swapper/020:32:350
24675282,2sleep00-21swapper/020:20:400
24675282,2sleep00-21swapper/020:20:400
23299282,2sleep00-21swapper/021:42:280
23054282,2sleep00-21swapper/022:54:570
22086282,2sleep00-21swapper/000:02:490
2131282,2sleep00-21swapper/022:07:000
20716282,2sleep00-21swapper/021:36:090
20076282,2sleep00-21swapper/023:59:070
18003282,2sleep00-21swapper/022:42:110
18003282,2sleep00-21swapper/022:42:100
14151282,2sleep00-21swapper/021:21:570
14151282,2sleep00-21swapper/021:21:570
12178282,2sleep00-21swapper/021:18:320
10020283,2sleep00-21swapper/019:38:500
924272,2sleep00-21swapper/020:46:470
7418272,2sleep00-21swapper/021:05:570
6547272,2sleep00-21swapper/019:26:270
2954271,2sleep00-21swapper/000:31:270
26779271,2sleep00-21swapper/023:01:040
26263272,2sleep00-21swapper/000:11:170
25968272,2sleep00-21swapper/021:49:320
25199271,2sleep00-21swapper/020:25:020
23360272,2sleep00-21swapper/020:19:560
21553272,2sleep00-21swapper/020:12:360
17200272,2sleep00-21swapper/023:51:060
16294271,2sleep00-21swapper/022:39:580
15767270,2sleep00-21swapper/021:25:350
1566273,2sleep00-21swapper/023:17:060
1566273,2sleep00-21swapper/023:17:060
13348272,2sleep00-21swapper/019:49:320
13284271,2sleep00-21swapper/022:31:170
12899271,2sleep00-21swapper/023:42:020
11636272,2sleep00-21swapper/019:43:280
11042272,2sleep00-21swapper/022:26:140
5895260,2sleep00-21swapper/021:02:030
4176262,2sleep00-21swapper/020:56:200
31235261,2sleep00-21swapper/000:23:310
31235261,2sleep00-21swapper/000:23:310
30193261,2sleep00-21swapper/020:37:540
2990261,2sleep00-21swapper/019:15:570
19771261,2sleep00-21swapper/020:05:440
18355261,2sleep00-21swapper/020:03:110
1669261,2sleep00-21swapper/019:14:520
1669261,2sleep00-21swapper/019:14:510
16286261,2sleep00-21swapper/019:55:510
14772261,2sleep00-21swapper/019:52:090
1471262,2sleep00-21swapper/020:50:090
4679251,2sleep00-21swapper/019:21:110
24543251,2sleep00-21swapper/022:56:140
24543251,2sleep00-21swapper/022:56:140
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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