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2025-12-11 - 08:37
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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 792 highest latencies:
System rackfslot4.osadl.org (updated Thu Dec 11, 2025 00:45:19)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2105423290,1sleep117423-21kworker/u8:623:15:241
46723270,1sleep131932-21kworker/u8:1421:30:191
198523150,2sleep20-21swapper/221:31:292
2983823100,2sleep10-21swapper/100:36:321
2112723080,2sleep20-21swapper/219:39:332
1238923080,4sleep112388-21ssh22:56:541
261223070,2sleep10-21swapper/123:41:561
191922970,4sleep225-21ksoftirqd/223:40:372
2653322940,2sleep126532-21kernelversion00:30:241
2047122890,1sleep119100-21kworker/u8:1519:35:341
372822880,1sleep21527-21kworker/u8:1020:20:012
3172722870,1sleep229974-21kworker/u8:322:30:332
764522860,1sleep17359-21kworker/u8:1220:30:011
1183522860,1sleep210088-21kworker/u8:000:00:312
1183522860,1sleep210088-21kworker/u8:000:00:312
900022850,2sleep30-21swapper/319:05:253
1812322840,2sleep10-21swapper/120:55:301
1812322840,2sleep10-21swapper/120:55:291
2831222810,1sleep127114-21kworker/u8:1021:20:261
749322800,2sleep10-21swapper/123:51:411
3185522800,1sleep220507-21kworker/u8:123:35:342
545622780,3sleep25457-21sendmail21:40:012
2044222770,2sleep20-21swapper/200:19:152
2545022760,2sleep10-21swapper/123:23:401
2545022760,2sleep10-21swapper/123:23:401
1258322760,1sleep21520-21kworker/u8:120:40:272
910022740,2sleep20-21swapper/219:05:322
2683022740,3sleep20-21swapper/223:25:292
1457822740,4sleep214576-21ntpq19:20:272
1110822740,1sleep19540-21kworker/u8:1819:10:371
2888822730,1sleep126508-21kworker/u8:1520:00:181
2888822730,1sleep126508-21kworker/u8:1520:00:181
1920822730,2sleep219201-21sed22:05:302
1721722730,1sleep115102-21kworker/u8:1100:10:421
3060622720,1sleep129974-21kworker/u8:322:30:001
2785722720,1sleep124657-21kworker/u8:219:55:361
1591122720,1sleep15663-21kworker/u8:119:25:211
495822710,1sleep11520-21kworker/u8:120:20:371
2418722690,2sleep10-21swapper/122:15:301
2130422690,2sleep132035-1kworker/u9:221:05:171
1266922690,1sleep210551-21kworker/u8:022:58:142
466622680,2sleep10-21swapper/123:45:381
2600822680,1sleep121438-21kworker/u8:423:25:121
1027922680,2sleep27592-21kworker/u8:123:58:092
619822670,1sleep21520-21kworker/u8:120:25:212
3263222670,2sleep10-21swapper/122:33:021
2473122670,1sleep115097-21kworker/u8:100:25:501
2426422670,2sleep10-21swapper/119:45:401
2005322660,7sleep29904-21cyclictest21:00:332
1677122660,1sleep19830-21kworker/u8:422:00:341
984922650,2sleep10-21swapper/121:47:191
2105722650,6sleep217419-1kworker/u9:323:15:252
1814422650,1sleep217420-21kworker/u8:323:10:012
1635622650,2sleep10-21swapper/120:50:351
1540622650,2sleep20-21swapper/223:04:222
669922640,1sleep14887-21kworker/u8:722:45:281
669922640,1sleep14887-21kworker/u8:722:45:281
664722640,1sleep231926-21kworker/u8:521:40:372
368222640,6sleep12598-21kworker/u8:622:40:181
2933622640,2sleep229328-21ssh00:35:392
2708022640,1sleep122441-21kworker/u8:1621:17:241
1072522640,2sleep10-21swapper/120:35:311
967622630,2sleep10-21swapper/122:50:431
682722630,1sleep22606-21kworker/u8:1123:50:312
262122630,1sleep12598-21kworker/u8:622:37:321
2170422630,2sleep20-21swapper/219:40:222
1746622630,2sleep20-21swapper/222:01:592
575722620,2sleep27775-1kworker/u9:320:24:592
3132222620,2sleep131321-21ssh21:25:361
2838322620,2sleep228382-21sshd19:57:462
1925622620,3sleep119245-21ssh22:05:331
1436022620,1sleep112340-21kworker/u8:721:55:441
849922610,1sleep15671-21kworker/u8:719:05:191
2378822610,2sleep123783-21ssh21:10:291
1766422610,6sleep213708-1kworker/u9:000:12:532
1160822610,1sleep19831-21kworker/u8:621:50:361
91422600,2sleep2883-21ssh22:35:162
327922600,3sleep13278-21ssh21:35:291
3122022600,1sleep120507-21kworker/u8:123:35:211
2731622600,2sleep20-21swapper/222:21:212
2722022600,1sleep222430-21kworker/u8:421:18:062
1086822600,2sleep20-21swapper/219:10:262
3155722590,6sleep19904-21cyclictest20:05:331
2674822590,2sleep226742-21ssh00:30:302
1430122590,2sleep214294-21ssh00:05:332
2060722580,2sleep10-21swapper/121:02:371
661922570,1sleep14784-21kworker/u8:121:40:351
2940922570,1sleep217423-21kworker/u8:623:30:362
2216422570,1sleep212340-21kworker/u8:722:10:442
1802122570,4sleep20-21swapper/220:55:262
1802122570,4sleep20-21swapper/220:55:262
1676822570,2sleep116760-21ssh23:05:381
1432122570,2sleep20-21swapper/221:55:412
1723222560,1sleep215159-21kworker/u8:319:26:482
1523222560,2sleep10-21swapper/100:08:101
2994922550,2sleep20-21swapper/221:24:092
2360622550,1sleep24784-21kworker/u8:122:15:182
2231722550,2sleep122316-21ntp_states19:40:361
2092622550,1sleep115097-21kworker/u8:100:20:151
1903222550,1sleep117247-21kworker/u8:019:31:241
1540822550,1sleep115159-21kworker/u8:319:25:001
1515122550,1sleep114948-21kworker/u8:720:48:541
1328122550,2sleep10-21swapper/119:16:521
1262722550,1sleep15501-21kworker/u8:420:40:311
1001222550,1sleep27590-21kworker/u8:422:52:212
2373722540,1sleep220573-21kworker/u8:321:10:262
2032322530,1sleep217420-21kworker/u8:323:14:072
1864222530,1sleep217247-21kworker/u8:019:30:362
1271622530,3sleep27775-1kworker/u9:319:15:242
475922520,1sleep22598-21kworker/u8:622:40:552
2545522520,1sleep224968-21kworker/u8:300:29:122
351222510,2sleep10-21swapper/120:18:351
3151322510,2sleep231511-21ntpq20:05:302
2411622510,2sleep20-21swapper/219:45:322
2186222510,1sleep219903-21kworker/u8:400:20:362
932822500,1sleep17359-21kworker/u8:1220:31:101
932822500,1sleep17359-21kworker/u8:1220:31:091
786922500,1sleep27362-21kworker/u8:1520:30:032
786922500,1sleep27362-21kworker/u8:1520:30:022
2977822490,1sleep124992-21kworker/u8:1023:30:471
2657622490,1sleep226514-21kworker/u8:2119:53:212
2592122490,2sleep125894-21ssh22:20:161
1993022490,1sleep119904-21kworker/u8:500:16:541
1981422490,2sleep10-21swapper/123:11:371
1074222490,1sleep21527-21kworker/u8:1020:35:332
94922480,2sleep10-21swapper/120:10:321
531922480,1sleep22604-21kworker/u8:723:48:042
3170422480,2sleep231703-21ssh21:25:462
3033522480,2sleep20-21swapper/220:03:502
3033522480,2sleep20-21swapper/220:03:492
2652822480,2sleep10-21swapper/119:52:421
165322480,2sleep20-21swapper/220:13:382
722222470,2sleep20-21swapper/222:45:532
722222470,2sleep20-21swapper/222:45:532
2565322460,1sleep224990-21kworker/u8:823:24:412
2565322460,1sleep224990-21kworker/u8:823:24:412
2281222460,1sleep122398-21kworker/u8:422:13:491
1333522460,1sleep14890-21kworker/u8:1123:00:111
2981722450,1sleep224917-21kworker/u8:922:26:282
1362622450,2sleep20-21swapper/220:45:142
1246722450,1sleep110092-21kworker/u8:400:01:421
1246722450,1sleep110092-21kworker/u8:400:01:421
819122440,7sleep29904-21cyclictest21:45:112
1672722440,2sleep20-21swapper/220:50:442
1069222440,2sleep210691-21apt-get21:50:142
1032222440,2sleep10-21swapper/123:58:201
2190722410,3sleep221905-21ntpq21:05:322
252622470,1sleep30-21swapper/322:18:333
60422300,2sleep30-21swapper/322:45:183
60422300,2sleep30-21swapper/322:45:183
9908992621,3cyclictest301rcuc/323:12:123
327032260,1sleep30-21swapper/320:10:173
304052250,2sleep30-21swapper/300:39:183
207012250,2sleep30-21swapper/300:20:013
9908992418,4cyclictest301rcuc/320:08:293
9908992418,4cyclictest301rcuc/300:12:463
19752240,2sleep30-21swapper/321:31:253
9908992318,3cyclictest301rcuc/320:44:563
9908992317,4cyclictest301rcuc/323:18:123
9908992316,3cyclictest301rcuc/321:56:113
293582230,2sleep30-21swapper/321:21:193
264442230,2sleep30-21swapper/319:51:443
9908992216,3cyclictest301rcuc/322:59:423
9908992215,4cyclictest301rcuc/300:28:143
300982220,2sleep30-21swapper/320:00:493
300982220,2sleep30-21swapper/320:00:483
280072220,2sleep30-21swapper/300:34:363
253812220,2sleep30-21swapper/323:23:213
253812220,2sleep30-21swapper/323:23:213
114952220,2sleep30-21swapper/319:12:333
9908992116,3cyclictest301rcuc/323:46:343
9908992116,3cyclictest301rcuc/300:09:493
9908992115,4cyclictest301rcuc/322:01:183
9908992115,4cyclictest301rcuc/319:42:443
9908992114,4cyclictest301rcuc/320:17:503
53942210,2sleep30-21swapper/320:20:583
301052210,2sleep30-21swapper/322:27:503
168692210,2sleep30-21swapper/320:52:263
9908992015,3cyclictest301rcuc/322:50:583
9908992015,3cyclictest301rcuc/322:41:133
9908992015,3cyclictest301rcuc/321:18:523
9908992015,3cyclictest301rcuc/320:34:073
9908992015,3cyclictest301rcuc/320:34:063
9908992015,3cyclictest301rcuc/319:58:333
9908992015,3cyclictest301rcuc/319:17:073
7662200,9sleep3301rcuc/322:35:013
990899192,13cyclictest3233-21chrt21:35:153
9908991914,3cyclictest301rcuc/323:39:383
9908991914,3cyclictest301rcuc/323:32:513
9908991914,3cyclictest301rcuc/323:05:093
9908991914,3cyclictest301rcuc/322:38:123
9908991914,3cyclictest301rcuc/322:20:063
9908991914,3cyclictest301rcuc/322:13:233
9908991914,3cyclictest301rcuc/321:52:443
9908991914,3cyclictest301rcuc/321:48:383
9908991914,3cyclictest301rcuc/321:27:113
9908991914,3cyclictest301rcuc/320:28:513
9908991914,3cyclictest301rcuc/319:20:493
9908991913,4cyclictest301rcuc/319:36:373
9908991913,4cyclictest301rcuc/319:26:573
9908991913,4cyclictest301rcuc/300:00:123
9908991913,4cyclictest301rcuc/300:00:123
9908991912,4cyclictest301rcuc/320:49:373
112132190,9sleep3301rcuc/320:36:303
9908991813,3cyclictest301rcuc/323:57:443
9908991813,3cyclictest301rcuc/323:42:283
9908991813,3cyclictest301rcuc/323:26:083
9908991813,3cyclictest301rcuc/321:10:033
9908991813,3cyclictest301rcuc/321:06:423
9908991813,3cyclictest301rcuc/320:57:293
9908991813,3cyclictest301rcuc/320:57:283
9908991812,4cyclictest301rcuc/319:47:113
9908991812,3cyclictest301rcuc/322:07:453
60382180,8sleep3301rcuc/321:40:263
209332180,3sleep30-21swapper/300:20:183
9908991712,3cyclictest301rcuc/323:03:243
9908991712,3cyclictest301rcuc/321:01:513
9908991712,3cyclictest301rcuc/319:31:463
9908991610,4cyclictest301rcuc/323:51:243
17684293,2sleep00-21swapper/023:08:230
14660291,3sleep00-21swapper/019:20:340
9578282,2sleep00-21swapper/019:06:550
9180281,3sleep09197-21ntpq22:50:310
7926282,2sleep00-21swapper/022:49:180
7926282,2sleep00-21swapper/022:49:180
7411282,2sleep00-21swapper/021:42:370
7327282,2sleep00-21swapper/023:50:540
6920282,2sleep00-21swapper/020:25:440
5441282,2sleep00-21swapper/020:21:330
5239283,2sleep00-21swapper/021:39:060
4854282,2sleep00-21swapper/022:41:220
32073282,2sleep00-21swapper/021:27:250
31579282,2sleep00-21swapper/020:05:370
30209282,2sleep00-21swapper/022:28:200
29816282,2sleep00-21swapper/000:36:240
29413282,2sleep00-21swapper/021:21:340
27362282,2sleep00-21swapper/000:31:290
26956283,3sleep026954-21ssh21:16:520
2681282,2sleep00-21swapper/023:42:170
2618282,2sleep00-21swapper/022:37:320
25357282,2sleep00-21swapper/000:28:470
25295282,2sleep00-21swapper/023:22:550
25295282,2sleep00-21swapper/023:22:550
25023282,2sleep00-21swapper/022:17:230
24840283,2sleep00-21swapper/019:49:410
24574282,2sleep00-21swapper/021:12:170
22842282,2sleep00-21swapper/023:18:130
21079283,2sleep00-21swapper/019:38:560
20516282,2sleep00-21swapper/000:19:390
19678282,2sleep00-21swapper/023:11:010
1842282,2sleep00-21swapper/021:30:510
16855282,2sleep00-21swapper/000:10:380
16775282,2sleep00-21swapper/020:51:200
14761282,2sleep00-21swapper/021:56:040
1450282,2sleep00-21swapper/020:11:160
12753282,2sleep00-21swapper/022:58:390
12441282,2sleep00-21swapper/021:52:500
10157282,2sleep00-21swapper/021:48:470
9317272,2sleep00-21swapper/020:31:010
9317272,2sleep00-21swapper/020:31:010
4866271,2sleep00-21swapper/023:45:580
389271,2sleep00-21swapper/022:34:110
30131271,2sleep00-21swapper/020:01:150
30131271,2sleep00-21swapper/020:01:150
27566271,2sleep00-21swapper/022:22:330
26955273,2sleep00-21swapper/019:55:080
22852271,2sleep00-21swapper/022:14:010
22332272,2sleep00-21swapper/000:21:190
21037272,2sleep00-21swapper/021:05:060
20641272,2sleep00-21swapper/021:03:040
20494272,2sleep00-21swapper/022:09:390
2020272,2sleep00-21swapper/020:15:100
18735272,2sleep00-21swapper/020:57:390
18735272,2sleep00-21swapper/020:57:380
15890271,2sleep00-21swapper/019:25:130
14811271,2sleep00-21swapper/023:01:320
13221272,2sleep00-21swapper/019:16:080
13148272,2sleep00-21swapper/020:42:150
12431272,2sleep00-21swapper/000:01:310
12431272,2sleep00-21swapper/000:01:300
11568273,2sleep00-21swapper/019:13:260
10364271,2sleep00-21swapper/023:58:370
9883261,2sleep00-21swapper/020:35:030
26402261,2sleep00-21swapper/019:51:140
23023262,2sleep00-21swapper/019:45:000
19036262,2sleep00-21swapper/019:31:280
15057261,2sleep00-21swapper/000:07:210
15099250,2sleep00-21swapper/020:48:130
none17:26:190
none17:26:190
none17:26:190
none17:26:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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