You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-03 - 10:00
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 Fri Jul 03, 2026 00:45:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
801423850,2sleep18015-21ssh22:15:241
801623770,2sleep20-21swapper/222:15:252
1027123750,2sleep2121rcu_preempt22:20:162
2376023640,4sleep123744-21apt-get00:00:191
513023480,2sleep10-21swapper/119:15:271
2946223160,2sleep229453-21ssh21:50:342
2376523130,2sleep20-21swapper/200:00:192
455123120,2sleep10-21swapper/119:14:091
2122823120,1sleep211153-21kworker/u8:323:55:162
2230223100,2sleep122298-21ssh22:45:321
1313523050,2sleep20-21swapper/222:25:302
3013823040,2sleep20-21swapper/220:30:272
862823000,2sleep20-21swapper/219:25:192
788122980,2sleep17871-21ssh00:35:281
608322950,2sleep10-21swapper/122:10:271
3179122940,1sleep230657-21kworker/u8:020:35:302
787722900,2sleep20-21swapper/221:00:332
2006722890,2sleep20-21swapper/222:40:312
1311622890,2sleep111674-21kworker/u8:322:25:291
130022890,1sleep214093-21kworker/u8:2122:00:232
2678522870,2sleep226783-21ntpq22:55:262
1895122870,2sleep10-21swapper/121:28:141
558522860,9sleep225-21ksoftirqd/200:30:272
3221322860,1sleep231985-21kworker/u8:2123:07:332
168722860,1sleep231984-21kworker/u8:2023:10:412
219822850,2sleep30-21swapper/319:05:313
597722840,1sleep14442-21kworker/u8:123:20:371
2851622820,1sleep222974-21kworker/u8:223:00:202
2142122820,2sleep10-21swapper/120:05:131
1609722820,6sleep1121rcu_preempt22:31:371
786622810,6sleep1191ksoftirqd/121:00:311
298022810,2sleep20-21swapper/220:45:362
2490722810,4sleep124885-21ssh21:40:311
172522810,1sleep1181rcuc/123:10:481
1496422800,1sleep213449-21kworker/u8:723:40:292
1496422800,1sleep213449-21kworker/u8:723:40:282
1301622800,1sleep19512-21kworker/u8:1619:40:011
124822800,2sleep10-21swapper/122:00:221
61722790,2sleep10-21swapper/120:40:171
61722790,2sleep10-21swapper/120:40:161
360022790,2sleep20-21swapper/222:05:212
3076622790,2sleep10-21swapper/123:05:141
2658322790,3sleep126582-21hddtemp_smartct20:20:221
345222780,1sleep12261-21kworker/u8:422:05:161
2220422780,1sleep119-21ksoftirqd/121:35:211
2220422780,1sleep119-21ksoftirqd/121:35:211
2661622770,2sleep20-21swapper/220:20:232
730022750,2sleep27266-21ssh23:25:002
250822750,2sleep22482-21ssh00:25:012
1739622750,1sleep211152-21kworker/u8:123:45:392
2135522740,2sleep10-21swapper/121:33:411
2749422730,2sleep10-21swapper/122:56:451
2122322730,7sleep117263-1kworker/u9:023:55:161
357022720,3sleep23557-21ssh23:15:322
338822720,2sleep13263-1kworker/u9:000:25:321
1845522720,1sleep216093-21kworker/u8:022:37:002
2368522700,2sleep10-21swapper/120:10:331
2368522700,2sleep10-21swapper/120:10:321
1891222700,2sleep118911-21ssh23:50:121
285922690,1sleep11795-21kworker/u8:420:45:281
2629722690,3sleep20-21swapper/200:05:222
1313422690,1sleep27883-21kworker/u8:619:40:012
2416522680,2sleep10-21swapper/122:50:191
890522670,1sleep14441-21kworker/u8:023:27:001
2897122670,2sleep128948-21ntp_states00:10:361
2853322670,1sleep225034-21kworker/u8:200:10:212
1949422660,2sleep219483-21ssh23:50:262
1648722660,1sleep216406-21kworker/u8:421:22:202
1507222660,2sleep10-21swapper/123:40:351
1507222660,2sleep10-21swapper/123:40:351
583522650,1sleep11799-21kworker/u8:820:55:211
583522650,1sleep11799-21kworker/u8:820:55:201
230022650,9sleep22295-21ntpq19:05:392
2094722650,2sleep10-21swapper/122:42:581
1384222650,1sleep17883-21kworker/u8:619:40:281
1384222650,1sleep17883-21kworker/u8:619:40:281
945422640,1sleep16642-21kworker/u8:921:05:331
3225622640,1sleep225474-21kworker/u8:621:56:252
2363422640,1sleep222547-21kworker/u8:320:10:302
2363422640,1sleep222547-21kworker/u8:320:10:292
1858422640,3sleep218585-21missed_timers19:55:262
1858422640,3sleep218585-21missed_timers19:55:252
1104722640,1sleep16641-21kworker/u8:721:10:251
1104722640,1sleep16641-21kworker/u8:721:10:241
775922630,2sleep10-21swapper/119:20:421
397622630,2sleep20-21swapper/200:26:242
2853322630,1sleep114093-21kworker/u8:2121:50:011
2853322630,1sleep114093-21kworker/u8:2121:50:011
2492022630,1sleep122555-21kworker/u8:1220:15:191
2418022630,2sleep222976-21kworker/u8:622:50:192
922322620,1sleep232515-21kworker/u8:200:39:402
714722620,1sleep24588-21kworker/u8:222:13:292
3121722620,1sleep129580-21kworker/u8:500:15:341
2205022620,2sleep217729-21kworker/2:220:05:312
1628922620,1sleep114077-21kworker/u8:221:21:181
1059122620,1sleep19431-21kworker/u8:1419:30:271
361422610,1sleep129886-21kworker/u8:1123:15:361
2876122610,1sleep114077-21kworker/u8:221:50:131
2847222610,2sleep222548-1kworker/u9:020:25:252
2847222610,2sleep222548-1kworker/u9:020:25:242
1811122610,1sleep216406-21kworker/u8:421:25:372
1715122610,1sleep114423-21kworker/u8:019:50:341
1150922610,1sleep26641-21kworker/u8:721:10:382
1150922610,1sleep26641-21kworker/u8:721:10:382
1084622610,2sleep110840-21ssh22:20:311
101422610,1sleep120388-21kworker/u8:1700:20:281
904322600,1sleep24446-21kworker/u8:523:27:422
1874222600,2sleep10-21swapper/119:55:331
1874222600,2sleep10-21swapper/119:55:321
186622600,2sleep10-21swapper/119:05:211
2840322590,2sleep127474-21kworker/u8:620:25:241
2840322590,2sleep127474-21kworker/u8:620:25:231
2261922590,1sleep214077-21kworker/u8:221:35:352
2261922590,1sleep214077-21kworker/u8:221:35:352
1548622590,2sleep20-21swapper/222:30:332
930222580,6sleep29301-21memory21:05:272
3012422580,2sleep10-21swapper/120:30:271
2971622580,1sleep125279-21kworker/u8:323:01:241
2232522580,2sleep222321-21ssh22:45:332
735522570,2sleep225-21ksoftirqd/219:20:312
700922570,9sleep119-21ksoftirqd/100:35:001
3151322570,1sleep130657-21kworker/u8:020:35:201
1674522570,2sleep20-21swapper/219:50:182
1516022570,1sleep214436-21kworker/u8:1919:45:202
1349022570,2sleep20-21swapper/219:40:182
1349022570,2sleep20-21swapper/219:40:172
1334522570,2sleep20-21swapper/221:15:282
3109822560,1sleep220388-21kworker/u8:1700:15:282
2002122560,1sleep216404-21kworker/u8:121:30:242
1274622560,1sleep14441-21kworker/u8:023:35:331
1160222560,1sleep211154-21kworker/u8:423:34:062
430022550,2sleep20-21swapper/219:11:012
2493522550,2sleep224934-21hddtemp_smartct20:15:192
2087122550,2sleep20-21swapper/220:02:052
1830322550,2sleep10-21swapper/123:48:281
2666222540,1sleep113449-21kworker/u8:700:05:331
3104322530,1sleep127969-21kworker/u8:721:55:151
2721722530,2sleep20-21swapper/221:45:362
2721722530,2sleep20-21swapper/221:45:362
1822022530,2sleep10-21swapper/122:35:551
494522520,2sleep132309-1kworker/u9:120:50:391
1555822520,1sleep114438-21kworker/u8:2119:45:361
1367822520,1sleep16645-21kworker/u8:1221:15:391
1324722520,7sleep219391-1kworker/u9:223:36:072
1048622520,2sleep10-21swapper/123:30:341
2549422510,2sleep20-21swapper/221:41:292
612522500,2sleep20-21swapper/219:15:532
949322490,1sleep19429-21kworker/u8:1219:27:011
580022480,2sleep20-21swapper/220:55:182
580022480,2sleep20-21swapper/220:55:172
419122480,6sleep225-21ksoftirqd/220:50:192
63022470,1sleep232306-21kworker/u8:1420:40:222
63022470,1sleep232306-21kworker/u8:1420:40:222
2011122470,3sleep119-21ksoftirqd/120:00:221
999522460,3sleep29991-21apt-get19:30:122
126862330,2sleep30-21swapper/322:25:193
145902280,7sleep3301rcuc/321:19:073
187612260,2sleep30-21swapper/321:27:193
258052250,2sleep30-21swapper/320:17:143
91002240,2sleep30-21swapper/323:27:593
66232240,2sleep30-21swapper/320:56:123
66232240,2sleep30-21swapper/320:56:123
265992240,2sleep30-21swapper/321:45:163
265992240,2sleep30-21swapper/321:45:163
25662240,2sleep30-21swapper/323:14:373
240682240,2sleep30-21swapper/320:10:433
240682240,2sleep30-21swapper/320:10:423
193372240,2sleep30-21swapper/319:58:193
193372240,2sleep30-21swapper/319:58:193
84732230,2sleep30-21swapper/300:36:113
44172230,2sleep30-21swapper/323:17:343
227912230,13sleep30-21swapper/322:46:023
218782230,12sleep3301rcuc/323:55:333
203662230,2sleep30-21swapper/323:52:243
167062230,12sleep30-21swapper/322:34:333
16392230,2sleep30-21swapper/322:00:363
61872220,2sleep30-21swapper/319:16:343
306852220,2sleep30-21swapper/320:32:063
274452220,2sleep30-21swapper/320:22:133
233322220,2sleep30-21swapper/321:37:163
233322220,2sleep30-21swapper/321:37:163
159622220,2sleep30-21swapper/319:46:343
82122210,2sleep30-21swapper/321:00:373
3072992111,6cyclictest33552sleep300:25:313
301472210,2sleep30-21swapper/323:03:323
213122210,2sleep30-21swapper/322:44:453
155802210,2sleep30-21swapper/323:41:223
155802210,2sleep30-21swapper/323:41:223
127012210,2sleep30-21swapper/319:36:453
111992210,2sleep30-21swapper/319:33:073
110202210,2sleep30-21swapper/323:31:213
96552200,2sleep30-21swapper/322:18:323
79462200,2sleep30-21swapper/319:22:503
300522200,2sleep30-21swapper/300:14:073
275602200,2sleep30-21swapper/322:57:033
176662200,2sleep30-21swapper/319:52:403
71852180,8sleep3301rcuc/323:24:423
65792180,8sleep3301rcuc/300:32:573
305242180,8sleep3301rcuc/300:15:123
249332180,6sleep3301rcuc/321:40:343
203552180,6sleep3301rcuc/321:30:373
142942180,8sleep3301rcuc/323:40:013
66862170,7sleep3301rcuc/322:11:173
323292170,7sleep3301rcuc/320:37:073
40522160,2sleep30-21swapper/320:50:173
307299169,4cyclictest310352sleep321:55:143
300412160,6sleep3301rcuc/321:51:403
187512160,6sleep3301rcuc/322:38:263
15882160,6sleep3301rcuc/300:21:033
144722160,6sleep3301rcuc/319:43:003
144722160,6sleep3301rcuc/319:43:003
121472160,6sleep3301rcuc/322:24:313
43972150,5sleep3301rcuc/319:12:143
34342150,5sleep3301rcuc/320:46:593
320152150,5sleep3301rcuc/323:06:323
265572150,2sleep30-21swapper/300:05:283
258232150,6sleep3301rcuc/322:54:423
224402150,5sleep3301rcuc/320:05:523
181142150,5sleep3301rcuc/323:47:383
90692140,4sleep3301rcuc/319:25:353
6312140,2sleep30-21swapper/320:40:233
6312140,2sleep30-21swapper/320:40:223
43662140,4sleep3301rcuc/322:06:033
290032140,4sleep3301rcuc/320:26:273
290032140,4sleep3301rcuc/320:26:263
237512140,5sleep3301rcuc/300:00:163
197562140,4sleep3301rcuc/320:00:133
164182140,4sleep3301rcuc/321:22:003
105882140,3sleep30-21swapper/321:10:153
105882140,3sleep30-21swapper/321:10:143
100402140,4sleep3301rcuc/321:08:093
295372103,3sleep010-21ksoftirqd/000:11:450
195322102,3sleep0111rcuc/023:50:290
993292,3sleep01013-21ld00:20:290
32751292,2sleep00-21swapper/021:58:490
22633292,3sleep010-21ksoftirqd/023:57:250
2086293,3sleep02091-21ssh23:12:300
15632293,3sleep015636-21ssh23:41:410
15632293,3sleep015636-21ssh23:41:400
9198282,3sleep09199-21ssh22:16:250
8947282,2sleep00-21swapper/000:38:270
4125282,2sleep00-21swapper/000:27:090
3460282,2sleep00-21swapper/020:47:170
32492282,2sleep00-21swapper/000:19:570
28975283,2sleep00-21swapper/020:26:050
28975283,2sleep00-21swapper/020:26:050
2778283,2sleep00-21swapper/019:07:260
25361282,2sleep00-21swapper/022:52:270
2274282,2sleep00-21swapper/022:01:550
20811282,2sleep00-21swapper/021:31:150
16286282,2sleep00-21swapper/021:21:170
16015282,2sleep00-21swapper/019:47:130
15559282,3sleep015577-21ssh22:30:400
14003282,2sleep00-21swapper/022:27:300
13538281,3sleep013542-21ssh23:37:340
13521282,2sleep00-21swapper/019:40:200
13521282,2sleep00-21swapper/019:40:200
12601282,2sleep00-21swapper/019:35:380
11805282,2sleep00-21swapper/022:23:000
11595282,2sleep00-21swapper/023:34:050
11227283,2sleep00-21swapper/019:33:300
9955272,2sleep00-21swapper/021:07:070
8085271,2sleep00-21swapper/019:24:370
7069271,2sleep00-21swapper/022:13:080
6675271,2sleep00-21swapper/023:22:220
5558271,2sleep00-21swapper/020:55:130
5558271,2sleep00-21swapper/020:55:120
5266272,2sleep00-21swapper/020:54:360
4309271,2sleep00-21swapper/023:17:030
24881271,2sleep00-21swapper/021:40:320
24261272,2sleep00-21swapper/020:13:100
24261272,2sleep00-21swapper/020:13:090
18446271,2sleep00-21swapper/022:36:590
1782271,2sleep00-21swapper/020:41:540
1782271,2sleep00-21swapper/020:41:530
14382271,2sleep00-21swapper/021:18:090
9455261,2sleep00-21swapper/019:26:330
8288261,2sleep00-21swapper/021:01:240
6677261,2sleep00-21swapper/000:33:280
4360261,2sleep00-21swapper/019:11:480
31834261,2sleep00-21swapper/023:05:420
31166262,2sleep00-21swapper/020:35:090
30775261,2sleep00-21swapper/020:33:110
30241261,2sleep00-21swapper/023:03:570
27672261,2sleep00-21swapper/000:08:400
27400262,2sleep00-21swapper/020:21:370
25699261,2sleep00-21swapper/020:15:590
22442261,2sleep00-21swapper/020:05:530
20948261,2sleep00-21swapper/020:02:240
19166261,2sleep00-21swapper/019:56:210
19166261,2sleep00-21swapper/019:56:210
17533262,2sleep00-21swapper/019:51:020
12276261,2sleep00-21swapper/021:14:070
12276261,2sleep00-21swapper/021:14:070
6248251,2sleep00-21swapper/019:17:130
18874251,2sleep00-21swapper/021:27:540
23626240,2sleep00-21swapper/021:38:390
23626240,2sleep00-21swapper/021:38:390
none11:06:110
none11:06:110
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)

 

Valid XHTML 1.0 Transitional