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2025-12-12 - 23:06
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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 Fri Dec 12, 2025 00:45:15)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
273923730,2sleep20-21swapper/221:25:162
288523530,1sleep231699-21kworker/u8:2323:35:232
1983723400,2sleep10-21swapper/100:10:411
1983723400,2sleep10-21swapper/100:10:411
1085223360,1sleep110120-21kworker/u8:120:25:101
1085223360,1sleep110120-21kworker/u8:120:25:101
855723300,2sleep18551-21ssh23:45:271
2243523190,2sleep10-21swapper/119:29:591
79023160,2sleep10-21swapper/119:57:051
1930323070,2sleep10-21swapper/121:57:521
2034723060,2sleep10-21swapper/119:21:431
2299423040,2sleep20-21swapper/200:18:542
663423030,2sleep10-21swapper/120:14:411
2050223020,2sleep20-21swapper/200:12:512
2050223020,2sleep20-21swapper/200:12:502
692122960,2sleep14626-21kworker/u8:2120:15:131
3114322960,2sleep20-21swapper/222:20:442
1358022950,2sleep113574-21ssh22:50:371
98122910,3sleep1971-21ssh23:30:331
1377922910,2sleep10-21swapper/123:55:331
2169922900,4sleep215126-21cyclictest19:25:302
2717522890,1sleep124018-21kworker/u8:219:40:291
2355222870,1sleep219195-21kworker/u8:823:10:392
1698122830,1sleep216709-21kworker/u8:021:53:262
1698122830,1sleep216709-21kworker/u8:021:53:252
376522820,6sleep119-21ksoftirqd/123:35:391
2347122820,1sleep216709-21kworker/u8:022:05:392
1739022820,2sleep20-21swapper/220:40:342
1349822820,1sleep211712-21kworker/u8:2221:45:302
3010022810,1sleep129179-21kworker/u8:323:25:181
2402822810,3sleep124027-21/usr/sbin/munin00:20:301
2402822810,3sleep124027-21/usr/sbin/munin00:20:301
901022800,7sleep119-21ksoftirqd/121:35:481
2472522790,2sleep224722-21ps00:20:472
2472522790,2sleep224722-21ps00:20:472
3008922780,2sleep10-21swapper/100:33:241
1750922760,2sleep10-21swapper/100:05:261
1244122760,2sleep112431-21ssh22:50:011
3008122750,2sleep20-21swapper/221:15:152
2433922740,1sleep124164-21kworker/u8:123:12:561
608022730,2sleep26071-21ssh21:30:352
608022730,2sleep26071-21ssh21:30:342
3105622730,1sleep128961-21kworker/u8:422:20:381
2907922720,1sleep127726-21kworker/u8:319:45:311
2907922720,1sleep127726-21kworker/u8:319:45:311
2505822720,1sleep211856-21kworker/u8:523:15:142
476622710,2sleep10-21swapper/121:29:181
3096722710,6sleep230968-21/usr/sbin/munin23:25:342
2530022710,1sleep124017-21kworker/u8:119:35:261
3093422700,2sleep225-21ksoftirqd/219:50:342
1250322700,3sleep211714-21kworker/u8:2421:45:012
616622690,2sleep16165-21ld22:35:381
523422690,1sleep21837-21kworker/u8:1522:35:142
38122690,1sleep231720-21kworker/u8:521:20:222
2913822680,1sleep228960-21kworker/u8:222:17:292
1610022680,1sleep111642-21kworker/u8:322:55:381
1049422680,2sleep10-21swapper/121:40:261
847222670,1sleep26903-21kworker/u8:1221:35:252
659922670,1sleep131689-21kworker/u8:1323:40:421
616122670,9sleep225-21ksoftirqd/223:40:312
404322670,2sleep10-21swapper/120:05:331
2268522660,1sleep121558-21kworker/u8:220:55:241
178522660,2sleep20-21swapper/223:32:272
3008422650,1sleep129579-21kworker/u8:1519:50:171
2875022650,3sleep128749-21users22:15:441
2100222650,1sleep216709-21kworker/u8:022:00:382
2764122640,1sleep127499-21kworker/u8:500:27:331
2098922640,1sleep1181rcuc/122:00:361
1715822640,1sleep114818-21kworker/u8:619:15:151
1356322640,2sleep20-21swapper/220:30:292
2094422630,1sleep219197-21kworker/u8:1023:05:292
1532622630,2sleep20-21swapper/219:10:142
405522620,2sleep22677-21kworker/u8:320:05:342
1725522620,2sleep20-21swapper/219:15:172
172922610,2sleep10-21swapper/121:21:371
1845022600,3sleep217098-1kworker/u9:121:55:342
857122590,1sleep231687-21kworker/u8:1123:45:292
2785122590,1sleep227498-21kworker/u8:400:28:472
275322590,1sleep21837-21kworker/u8:1522:30:122
2718622590,2sleep20-21swapper/219:40:302
1590622590,1sleep114209-21kworker/u8:221:50:311
1590622590,1sleep114209-21kworker/u8:221:50:311
1581922590,1sleep2241rcuc/200:00:372
1109822590,1sleep29291-21kworker/u8:1923:50:322
900422580,3sleep129578-21kworker/u8:1420:20:191
32722580,1sleep231420-21kworker/u8:219:55:372
1120422580,2sleep20-21swapper/220:25:312
1120422580,2sleep20-21swapper/220:25:312
454622570,2sleep10-21swapper/122:33:031
2669122570,2sleep122565-1kworker/u9:023:17:141
1594822570,2sleep10-21swapper/120:36:511
1472422570,1sleep211642-21kworker/u8:322:54:192
1170622570,2sleep20-21swapper/222:46:392
600722560,1sleep121558-21kworker/u8:221:30:301
600722560,1sleep121558-21kworker/u8:221:30:291
2345322560,2sleep10-21swapper/122:05:391
984622550,2sleep20-21swapper/222:44:392
2908622550,1sleep224018-21kworker/u8:219:45:322
2908622550,1sleep224018-21kworker/u8:219:45:322
2891222550,1sleep226661-21kworker/u8:223:20:572
2861722550,1sleep227499-21kworker/u8:500:30:232
2660722550,1sleep221558-21kworker/u8:221:05:422
1948222550,1sleep219192-21kworker/u8:423:03:082
1348322550,1sleep111714-21kworker/u8:2421:45:291
2150722540,1sleep119195-21kworker/u8:823:06:051
1542022540,1sleep211642-21kworker/u8:322:55:202
1469822540,1sleep29288-21kworker/u8:1600:00:002
1250522540,2sleep10-21swapper/123:54:211
868022530,3sleep18677-21ssh22:40:391
770122530,1sleep229578-21kworker/u8:1420:15:262
2655222530,1sleep224175-21kworker/u8:822:11:592
2414322530,1sleep123333-21kworker/u8:321:00:231
2356822530,2sleep10-21swapper/119:30:351
1685622530,1sleep112970-21kworker/u8:1219:14:321
3093422520,1sleep129825-21kworker/u8:600:35:251
2531422520,1sleep224016-21kworker/u8:019:35:272
2358122520,1sleep218450-21kworker/u8:919:30:372
2196122520,2sleep10-21swapper/100:15:311
215322520,1sleep231423-21kworker/u8:420:00:272
2015922520,2sleep10-21swapper/120:50:091
195922520,2sleep10-21swapper/122:27:301
1927122520,1sleep119194-21kworker/u8:723:02:071
1673722520,1sleep115988-21kworker/u8:120:40:171
958522510,2sleep20-21swapper/220:20:332
288022510,1sleep12677-21kworker/u8:320:04:041
2851922510,2sleep10-21swapper/121:10:361
1414922510,2sleep10-21swapper/120:32:291
77522500,1sleep224173-21kworker/u8:322:25:252
3215222490,4sleep1181rcuc/121:19:201
2638422490,2sleep10-21swapper/122:11:091
3224522480,2sleep20-21swapper/200:37:312
2996522480,1sleep119-21ksoftirqd/123:25:011
1833022480,1sleep116000-21kworker/u8:1620:45:151
1486522480,1sleep214818-21kworker/u8:619:07:462
1629522470,2sleep10-21swapper/100:01:441
1609422470,7sleep225-21ksoftirqd/220:38:292
2839722460,2sleep20-21swapper/221:10:292
2711522460,2sleep127042-21kworker/u8:021:07:501
2343822460,1sleep223333-21kworker/u8:320:58:062
2085722460,1sleep219718-21kworker/u8:1120:50:282
2039822460,1sleep220332-21kworker/u8:1519:22:252
1979122460,2sleep20-21swapper/220:48:302
1691922450,1sleep29288-21kworker/u8:1600:05:152
1345322450,1sleep129288-21kworker/u8:2119:05:111
642822400,1sleep24618-21kworker/u8:1220:12:052
2474922390,2sleep20-21swapper/221:00:362
1473722360,2sleep30-21swapper/319:06:183
301622620,1chrt0-21swapper/300:33:463
159362460,2sleep30-21swapper/319:10:243
174512390,2sleep30-21swapper/319:15:223
149952360,2sleep30-21swapper/322:55:003
228432320,2sleep30-21swapper/319:30:173
196832250,1sleep30-21swapper/300:10:313
196832250,1sleep30-21swapper/300:10:313
46402240,3sleep30-21swapper/320:07:483
320342240,2sleep30-21swapper/323:28:543
58502230,2sleep30-21swapper/320:10:293
272782230,2sleep30-21swapper/321:09:573
216372230,2sleep30-21swapper/323:06:423
204412230,2sleep30-21swapper/319:22:533
142562230,2sleep30-21swapper/321:47:113
92532210,2sleep30-21swapper/323:46:433
258382210,2sleep30-21swapper/319:36:413
24222210,3chrt0-21swapper/323:35:003
221202210,2sleep30-21swapper/322:04:283
322182190,9sleep3301rcuc/319:55:223
262782190,2chrt0-21swapper/322:10:433
192232190,2chrt0-21swapper/323:01:533
15129991913,3cyclictest228042sleep322:05:253
300852180,7sleep3301rcuc/321:15:163
157192180,7sleep3301rcuc/300:00:303
62422170,7sleep3301rcuc/323:40:363
326162170,2sleep30-21swapper/321:20:153
290522170,7sleep3301rcuc/322:17:073
253172170,7sleep3301rcuc/321:03:233
176012170,7sleep3301rcuc/321:55:193
1512999174,6cyclictest0-21swapper/321:10:153
79532160,5sleep3301rcuc/321:35:183
67502160,6sleep3301rcuc/321:31:573
67502160,6sleep3301rcuc/321:31:563
264752160,5sleep3301rcuc/300:25:263
226272160,6sleep3301rcuc/323:10:173
1512999168,5cyclictest136252chrt23:55:273
116952161,2sleep30-21swapper/320:25:413
116952161,2sleep30-21swapper/320:25:413
101492160,6sleep3301rcuc/321:40:053
54772150,5sleep3301rcuc/322:35:203
47382150,5sleep3301rcuc/322:34:023
41552150,5sleep3301rcuc/323:35:503
326822151,3sleep30-21swapper/322:25:163
314882150,5sleep3301rcuc/319:53:053
314412150,2sleep30-21swapper/300:35:313
272592150,2sleep30-21swapper/319:40:353
263912150,5sleep3301rcuc/323:15:503
25992150,5sleep3301rcuc/320:00:403
248182150,4sleep3301rcuc/300:20:483
248182150,4sleep3301rcuc/300:20:483
215162150,5sleep3301rcuc/320:52:123
191992150,5sleep3301rcuc/320:45:373
179052150,5sleep3301rcuc/320:42:563
102182150,2sleep30-21swapper/322:45:123
100512150,5sleep3301rcuc/320:21:103
95402140,5sleep3301rcuc/322:43:103
82082140,4sleep3301rcuc/320:16:283
47322140,4sleep3301rcuc/321:29:073
302382140,2sleep30-21swapper/322:20:233
294402140,4sleep3301rcuc/323:23:273
282212140,4sleep3301rcuc/319:45:133
282212140,4sleep3301rcuc/319:45:133
234442140,4sleep3301rcuc/320:58:123
226182140,5sleep3301rcuc/300:16:463
223382140,3sleep3301rcuc/319:28:453
183822140,5sleep3301rcuc/300:07:213
169022140,4sleep3301rcuc/322:57:463
167252140,3sleep3301rcuc/321:52:113
167252140,3sleep3301rcuc/321:52:103
127482140,4sleep3301rcuc/320:30:023
119482140,4sleep3301rcuc/323:51:413
146132130,3sleep30-21swapper/320:35:183
4805293,2sleep00-21swapper/021:29:290
32421293,2sleep00-21swapper/000:38:310
31397293,2sleep00-21swapper/019:52:020
27562293,2sleep00-21swapper/000:27:040
24068291,5sleep00-21swapper/019:32:280
11819293,2sleep00-21swapper/022:47:150
9708283,2sleep00-21swapper/021:39:140
8318282,2sleep00-21swapper/020:17:420
7804282,2sleep00-21swapper/022:40:190
6738282,2sleep00-21swapper/021:31:550
6738282,2sleep00-21swapper/021:31:540
6698282,2sleep00-21swapper/022:36:330
5968282,2sleep00-21swapper/020:10:390
4525282,2sleep00-21swapper/020:06:330
4255282,2sleep00-21swapper/023:36:200
31949281,3sleep031950-21ssh22:22:560
31837282,2sleep00-21swapper/021:17:510
31517282,2sleep00-21swapper/023:26:340
29558282,2sleep00-21swapper/021:13:540
29436282,2sleep00-21swapper/019:45:390
29436282,2sleep00-21swapper/019:45:390
29044282,2sleep00-21swapper/022:17:050
28994282,2sleep00-21swapper/023:21:200
2826282,2sleep00-21swapper/020:03:240
27158282,2sleep00-21swapper/022:14:550
25375282,2sleep00-21swapper/000:22:550
25375282,2sleep00-21swapper/000:22:550
25176282,2sleep00-21swapper/021:01:390
22633282,2sleep00-21swapper/000:16:520
21763282,2sleep00-21swapper/022:02:380
21654282,2sleep00-21swapper/023:06:480
19728282,2sleep00-21swapper/020:47:440
1968281,3sleep01973-21ssh23:33:180
1946282,2sleep00-21swapper/021:22:420
19074282,2sleep00-21swapper/023:01:100
18020283,2sleep00-21swapper/020:44:270
16306282,2sleep00-21swapper/000:01:520
15439282,2sleep00-21swapper/022:55:230
14976282,2sleep00-21swapper/019:09:130
14592282,2sleep00-21swapper/022:53:370
14232282,2sleep00-21swapper/021:47:050
12195282,2sleep00-21swapper/021:44:130
9524271,2sleep00-21swapper/023:47:530
730272,2sleep00-21swapper/019:56:200
6812271,2sleep00-21swapper/023:41:450
4247271,2sleep00-21swapper/022:31:400
29872271,2sleep00-21swapper/000:32:070
27877272,2sleep00-21swapper/019:43:580
27029272,2sleep00-21swapper/021:06:540
25931272,2sleep00-21swapper/019:37:470
25039271,2sleep00-21swapper/023:15:080
24176271,2sleep00-21swapper/023:12:040
2317271,2sleep00-21swapper/022:29:150
22146272,2sleep00-21swapper/019:26:220
22004271,2sleep00-21swapper/020:55:160
21665272,2sleep00-21swapper/020:54:030
20798271,2sleep00-21swapper/000:14:350
20798271,2sleep00-21swapper/000:14:350
20327272,2sleep00-21swapper/019:21:340
19011272,2sleep00-21swapper/021:56:260
18675272,2sleep00-21swapper/019:19:100
18189271,2sleep00-21swapper/000:06:020
16797272,2sleep00-21swapper/019:13:460
15093271,2sleep00-21swapper/021:50:120
15093271,2sleep00-21swapper/021:50:110
14589272,2sleep00-21swapper/020:35:020
14176272,2sleep00-21swapper/023:55:450
10199272,2sleep00-21swapper/020:22:490
14314261,2sleep00-21swapper/020:34:340
12385262,2sleep00-21swapper/020:28:270
12385262,2sleep00-21swapper/020:28:270
none17:26:190
none17:26:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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