You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-19 - 23:41
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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack4slot1.osadl.org (updated Sun Apr 19, 2026 13:40:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27942995621730,562171cyclictest48-21kcompactd006:12:570
27942995621730,562171cyclictest48-21kcompactd006:12:570
315782667010,5sleep30-21swapper/313:18:493
315782667010,5sleep30-21swapper/313:18:493
228422616750,2sleep3321rcuc/320:43:483
218322496920,7sleep30-21swapper/320:04:023
218322496920,7sleep30-21swapper/320:04:023
17522496810,13sleep30-21swapper/302:14:023
17522496810,13sleep30-21swapper/302:14:023
245712463820,6sleep30-21swapper/317:03:593
245712463820,6sleep30-21swapper/317:03:593
198272410490,5sleep2261rcuc/217:53:512
198272410490,5sleep2261rcuc/217:53:512
148222388560,4sleep10-21swapper/121:33:501
148222388560,4sleep10-21swapper/121:33:501
186992386440,1sleep317534-21kworker/3:008:18:533
47232378180,6sleep30-21swapper/316:33:523
47232378180,6sleep30-21swapper/316:33:523
283392363910,3sleep1201rcuc/120:53:531
283392363910,3sleep1201rcuc/120:53:531
25552338610,3sleep30-21swapper/303:28:553
25552338610,3sleep30-21swapper/303:28:553
189632324440,7sleep10-21swapper/123:38:591
182032309080,6sleep30-21swapper/320:43:423
182032309080,6sleep30-21swapper/320:43:423
274492273070,2sleep30-21swapper/301:03:583
274492273070,2sleep30-21swapper/301:03:583
189822270600,5chrt0-21swapper/301:19:043
313512266830,14sleep10-21swapper/122:18:491
313512266830,14sleep10-21swapper/122:18:491
313512266830,14sleep10-21swapper/122:18:491
193682263930,7sleep30-21swapper/314:59:073
193682263930,7sleep30-21swapper/314:59:073
252992242650,7sleep30-21swapper/322:33:473
252992242650,7sleep30-21swapper/322:33:473
244652232480,5sleep30-21swapper/318:29:003
244652232480,5sleep30-21swapper/318:29:003
252952231440,5sleep10-21swapper/119:48:491
57482222180,7sleep10-21swapper/118:38:491
247392213750,7sleep30-21swapper/306:18:573
247392213750,7sleep30-21swapper/306:18:573
97382211270,17sleep20-21swapper/202:03:582
97382211270,17sleep20-21swapper/202:03:582
106472208170,6sleep30-21swapper/313:33:453
106472208170,6sleep30-21swapper/313:33:453
176752202620,6sleep30-21swapper/301:13:403
176752202620,6sleep30-21swapper/301:13:403
161642191840,10sleep30-21swapper/307:29:043
305462184260,6sleep20-21swapper/220:28:552
305462184260,6sleep20-21swapper/220:28:552
44882181240,4sleep30-21swapper/309:13:453
44882181240,4sleep30-21swapper/309:13:453
61282177620,4chrt0-21swapper/318:44:013
61282177620,4chrt0-21swapper/318:44:013
200442171240,8sleep20-21swapper/213:49:012
200442171240,8sleep20-21swapper/213:49:012
128522160780,5sleep10-21swapper/105:54:001
113882159730,4chrt0-21swapper/321:44:003
192282159050,8sleep10-21swapper/116:39:071
94612159040,22chrt0-21swapper/320:18:593
229252158250,2sleep10-21swapper/112:29:071
194532157480,4sleep115590-21kworker/1:320:54:011
194532157480,4sleep115590-21kworker/1:320:54:011
155082155380,10chrt0-21swapper/317:13:593
155082155380,10chrt0-21swapper/317:13:593
145842155030,2sleep30-21swapper/310:39:023
145842155030,2sleep30-21swapper/310:39:023
145842155030,2sleep30-21swapper/310:39:023
132632154630,10chrt0-21swapper/301:39:043
132632154630,10chrt0-21swapper/301:39:043
48622151920,7sleep10-21swapper/117:18:431
48622151920,7sleep10-21swapper/117:18:431
180872151760,2sleep30-21swapper/323:43:403
180872151760,2sleep30-21swapper/323:43:403
238352151700,6chrt0-21swapper/321:29:043
238352151700,6chrt0-21swapper/321:29:043
242742149410,5sleep30-21swapper/315:23:373
242742149410,5sleep30-21swapper/315:23:373
155272147490,8sleep30-21swapper/314:53:513
155272147490,8sleep30-21swapper/314:53:513
207242145930,5sleep30-21swapper/304:19:013
244272145600,7sleep273-21kswapd016:44:022
244272145600,7sleep273-21kswapd016:44:022
310212145160,15sleep10-21swapper/112:49:011
310212145160,15sleep10-21swapper/112:49:011
182592140930,13chrt0-21swapper/314:58:583
129682137810,17chrt0-21swapper/317:48:553
129682137810,17chrt0-21swapper/317:48:553
42342137800,1sleep333-21ksoftirqd/307:43:563
42342137800,1sleep333-21ksoftirqd/307:43:563
194512137260,10sleep20-21swapper/221:23:572
194512137260,10sleep20-21swapper/221:23:572
185702137020,10sleep10-21swapper/105:58:471
287622136620,4sleep30-21swapper/317:08:553
287622136620,4sleep30-21swapper/317:08:553
312372136260,5sleep30-21swapper/301:33:453
312372136260,5sleep30-21swapper/301:33:453
232962136240,2sleep123298-21/usr/sbin/munin21:03:541
57042134830,16sleep30-21swapper/300:28:473
79282133800,7chrt0-21swapper/207:08:522
79282133800,7chrt0-21swapper/207:08:522
291902133700,9chrt0-21swapper/321:09:013
291902133700,9chrt0-21swapper/321:09:013
296832133500,16sleep229676-21find15:03:572
296832133500,16sleep229676-21find15:03:572
294252131950,14sleep30-21swapper/321:18:383
297532131750,5sleep10-21swapper/104:19:031
297532131750,5sleep10-21swapper/104:19:031
15192131410,4sleep30-21swapper/311:08:343
15192131410,4sleep30-21swapper/311:08:343
83662129140,3sleep30-21swapper/304:28:483
83662129140,3sleep30-21swapper/304:28:483
208422128130,11sleep20-21swapper/214:18:582
208422128130,11sleep20-21swapper/214:18:582
301812126150,10sleep230174-21find08:33:532
301812126150,10sleep230174-21find08:33:532
163892124170,2chrt0-21swapper/305:38:513
163892124170,2chrt0-21swapper/305:38:513
19582123280,2sleep012-21ksoftirqd/007:03:550
19582123280,2sleep012-21ksoftirqd/007:03:550
47122121150,11sleep173-21kswapd009:28:551
47122121150,11sleep173-21kswapd009:28:551
134302120470,3sleep2261rcuc/215:28:572
134302120470,3sleep2261rcuc/215:28:572
91222120330,12sleep20-21swapper/206:58:572
91222120330,12sleep20-21swapper/206:58:572
281302119510,5sleep173-21kswapd018:53:521
281302119510,5sleep173-21kswapd018:53:521
263012119480,6chrt0-21swapper/323:58:423
263012119480,6chrt0-21swapper/323:58:423
10832116870,13sleep10-21swapper/104:54:051
10832116870,13sleep10-21swapper/104:54:051
250622113150,1sleep012-21ksoftirqd/001:13:530
57922112780,11sleep10-21swapper/108:23:531
57922112780,11sleep10-21swapper/108:23:531
57922112780,11sleep10-21swapper/108:23:531
176732112350,8sleep20-21swapper/221:08:492
176732112350,8sleep20-21swapper/221:08:492
306422111850,14sleep20-21swapper/201:49:132
306422111850,14sleep20-21swapper/201:49:132
67742111740,8sleep30-21swapper/305:03:523
67742111740,8sleep30-21swapper/305:03:523
128242109190,5sleep30-21swapper/313:28:383
128242109190,5sleep30-21swapper/313:28:383
109172108890,9sleep20-21swapper/208:58:502
109172108890,9sleep20-21swapper/208:58:502
7312106780,1sleep012-21ksoftirqd/001:33:520
7312106780,1sleep012-21ksoftirqd/001:33:520
174452104200,3sleep30-21swapper/302:48:593
174452104200,3sleep30-21swapper/302:48:593
155382101470,10sleep30-21swapper/306:18:343
155382101470,10sleep30-21swapper/306:18:343
28012100860,6sleep10-21swapper/109:03:411
28012100860,6sleep10-21swapper/109:03:411
142572100700,1sleep012-21ksoftirqd/011:43:520
13718299710,21sleep213712-21find20:58:482
13718299710,21sleep213712-21find20:58:482
13718299710,21sleep213712-21find20:58:482
9203299420,1sleep012-21ksoftirqd/011:23:480
9203299420,1sleep012-21ksoftirqd/011:23:480
9203299420,1sleep012-21ksoftirqd/011:23:480
3560298670,14sleep13561-21grep06:08:521
3560298670,14sleep13561-21grep06:08:521
30359297190,3sleep30-21swapper/321:23:583
30359297190,3sleep30-21swapper/321:23:583
31786297160,11sleep20-21swapper/203:24:002
31786297160,11sleep20-21swapper/203:24:002
4511296000,4chrt0-21swapper/304:08:573
15497294870,15sleep10-21swapper/116:38:471
15497294870,15sleep10-21swapper/116:38:471
13102293590,4sleep213104-21timerandwakeup13:43:482
23874291630,1sleep121-21ksoftirqd/102:58:551
23874291630,1sleep121-21ksoftirqd/102:58:551
26013289080,4sleep146-21oom_reaper08:53:481
26013289080,4sleep146-21oom_reaper08:53:481
3310288940,11chrt0-21swapper/118:53:471
3310288940,11chrt0-21swapper/118:53:471
30248288380,5sleep20-21swapper/201:08:452
885287650,2sleep2879-21systemd-journal10:28:372
32373285640,22sleep30-21swapper/300:13:443
23152283880,1sleep012-21ksoftirqd/004:08:580
23152283880,1sleep012-21ksoftirqd/004:08:580
24661283440,3sleep20-21swapper/206:03:592
10313282610,9sleep10-21swapper/103:18:561
10313282610,9sleep10-21swapper/103:18:561
11557282180,6chrt0-21swapper/323:43:493
11557282180,6chrt0-21swapper/323:43:493
13602280220,1sleep333-21ksoftirqd/322:48:543
13602280220,1sleep333-21ksoftirqd/322:48:543
13602280220,1sleep333-21ksoftirqd/322:48:543
13602280220,1sleep333-21ksoftirqd/322:48:543
21661279260,1sleep121-21ksoftirqd/106:43:301
21661279260,1sleep121-21ksoftirqd/106:43:301
21661279260,1sleep121-21ksoftirqd/106:43:301
29764278180,18chrt29761-21find23:03:462
29764278180,18chrt29761-21find23:03:462
29764278180,18chrt29761-21find23:03:462
31024277810,5sleep10-21swapper/106:23:451
31024277810,5sleep10-21swapper/106:23:451
20581277130,19sleep20-21swapper/213:33:432
17357275910,13sleep10-21swapper/115:28:411
17357275910,13sleep10-21swapper/115:28:411
2064274350,3sleep10-21swapper/122:58:581
2064274350,3sleep10-21swapper/122:58:581
31648274330,18chrt0-21swapper/115:43:451
3151272660,7sleep10-21swapper/112:48:451
3151272660,7sleep10-21swapper/112:48:451
20388272220,16sleep10-21swapper/117:53:471
20388272220,16sleep10-21swapper/117:53:471
15602271930,3sleep215608-21/usr/sbin/munin17:13:492
15602271930,3sleep215608-21/usr/sbin/munin17:13:492
333271620,4chrt335-21grep09:48:480
11438271380,15sleep20-21swapper/206:48:442
11438271380,15sleep20-21swapper/206:48:442
1731270520,1sleep012-21ksoftirqd/021:23:430
1731270520,1sleep012-21ksoftirqd/021:23:430
22786269450,2chrt12-21ksoftirqd/014:38:540
22786269450,2chrt12-21ksoftirqd/014:38:540
26931269340,7sleep10-21swapper/111:03:441
26931269340,7sleep10-21swapper/111:03:441
20556268650,1sleep227-21ksoftirqd/204:58:522
20556268650,1sleep227-21ksoftirqd/204:58:522
1983268580,13sleep10-21swapper/114:13:511
1983268580,13sleep10-21swapper/114:13:511
24035267990,5sleep10-21swapper/118:13:451
24035267990,5sleep10-21swapper/118:13:451
31276267910,2sleep231272-21awk21:43:512
31276267910,2sleep231272-21awk21:43:512
1326266760,4chrt0-21swapper/305:28:513
1326266760,4chrt0-21swapper/305:28:513
20496266300,7sleep10-21swapper/100:43:451
20496266300,7sleep10-21swapper/100:43:451
14502266090,7sleep30-21swapper/318:08:413
14502266090,7sleep30-21swapper/318:08:413
19702265770,6sleep20-21swapper/221:03:442
19702265770,6sleep20-21swapper/221:03:442
12878263180,12sleep2120421kworker/u8:509:46:342
12878263180,12sleep2120421kworker/u8:509:46:342
12878263180,12sleep2120421kworker/u8:509:46:342
12878263180,12sleep2120421kworker/u8:509:46:342
31245262910,1sleep333-21ksoftirqd/310:38:573
31245262910,1sleep333-21ksoftirqd/310:38:573
31245262910,1sleep333-21ksoftirqd/310:38:573
10541262150,1sleep012-21ksoftirqd/003:13:560
10541262150,1sleep012-21ksoftirqd/003:13:560
9016260970,4sleep20-21swapper/206:43:432
9016260970,4sleep20-21swapper/206:43:432
29164259670,3sleep10-21swapper/119:58:471
29164259670,3sleep10-21swapper/119:58:471
8840258270,3chrt0-21swapper/318:58:423
8840258270,3chrt0-21swapper/318:58:423
8518257900,7sleep30-21swapper/323:18:413
8518257900,7sleep30-21swapper/323:18:413
8518257900,7sleep30-21swapper/323:18:413
558256020,3sleep20-21swapper/215:08:462
558256020,3sleep20-21swapper/215:08:462
6159255570,3chrt0-21swapper/303:08:503
6159255570,3chrt0-21swapper/303:08:503
2395253670,1sleep333-21ksoftirqd/316:23:503
2395253670,1sleep333-21ksoftirqd/316:23:503
9806252560,1sleep227-21ksoftirqd/216:28:422
9806252560,1sleep227-21ksoftirqd/216:28:422
32258252440,4sleep30-21swapper/322:54:263
32258252440,4sleep30-21swapper/322:54:263
28478252280,8sleep10-21swapper/113:33:411
28478252280,8sleep10-21swapper/113:33:411
7879251170,10sleep20-21swapper/219:53:272
7879251170,10sleep20-21swapper/219:53:272
15199251120,6sleep10-21swapper/121:43:501
15199251120,6sleep10-21swapper/121:43:501
30223250800,8sleep20-21swapper/203:23:542
30223250800,8sleep20-21swapper/203:23:542
30223250800,8sleep20-21swapper/203:23:542
11150249980,2sleep30-21swapper/309:13:063
11150249980,2sleep30-21swapper/309:13:063
4558249950,10sleep30-21swapper/320:08:463
4558249950,10sleep30-21swapper/320:08:463
18809248480,4sleep30-21swapper/322:54:343
18809248480,4sleep30-21swapper/322:54:343
10897248400,2sleep30-21swapper/310:52:593
10897248400,2sleep30-21swapper/310:52:593
10897248400,2sleep30-21swapper/310:52:593
10897248400,2sleep30-21swapper/310:52:593
25820248160,3sleep30-21swapper/310:52:413
25820248160,3sleep30-21swapper/310:52:413
25820248160,3sleep30-21swapper/310:52:413
25820248160,3sleep30-21swapper/310:52:413
4854247460,4chrt0-21swapper/217:48:392
6015245640,1chrt12-21ksoftirqd/002:18:500
6015245640,1chrt12-21ksoftirqd/002:18:500
8124245260,11sleep10-21swapper/120:43:441
8124245260,11sleep10-21swapper/120:43:441
13409243730,3sleep10-21swapper/106:53:431
27550243300,8sleep20-21swapper/204:43:492
17808243130,3chrt0-21swapper/300:58:463
5063242400,5chrt0-21swapper/322:04:013
5063242400,5chrt0-21swapper/322:04:013
6401242330,3sleep18098-1kworker/1:1H02:58:421
6401242330,3sleep18098-1kworker/1:1H02:58:421
7893241790,7sleep10-21swapper/104:19:021
7893241790,7sleep10-21swapper/104:19:021
29550241590,15sleep20-21swapper/215:53:462
29550241590,15sleep20-21swapper/215:53:462
4771241440,1sleep012-21ksoftirqd/003:03:440
4771241440,1sleep012-21ksoftirqd/003:03:440
29217240980,5sleep30-21swapper/303:03:543
29217240980,5sleep30-21swapper/303:03:543
14729240660,1sleep121-21ksoftirqd/103:43:381
14729240660,1sleep121-21ksoftirqd/103:43:381
14729240660,1sleep121-21ksoftirqd/103:43:381
8124239030,1sleep012-21ksoftirqd/018:23:350
8124239030,1sleep012-21ksoftirqd/018:23:350
30108238610,1sleep012-21ksoftirqd/005:28:480
30108238610,1sleep012-21ksoftirqd/005:28:480
840237580,10sleep30-21swapper/321:38:483
840237580,10sleep30-21swapper/321:38:483
2396235870,9sleep1201rcuc/109:18:361
32303235820,3sleep232304-21timerandwakeup09:43:342
32303235820,3sleep232304-21timerandwakeup09:43:342
26680235510,3sleep126682-21diskmemload17:38:341
26680235510,3sleep126682-21diskmemload17:38:341
14207235150,3sleep20-21swapper/209:33:402
14207235150,3sleep20-21swapper/209:33:402
25457234690,4sleep30-21swapper/310:52:443
25457234690,4sleep30-21swapper/310:52:443
25457234690,4sleep30-21swapper/310:52:443
6343234330,1sleep121-21ksoftirqd/121:23:391
6095233810,16chrt0-21swapper/123:43:281
8093233770,7chrt0-21swapper/310:13:323
11203233760,2sleep30-21swapper/310:53:433
11203233760,2sleep30-21swapper/310:53:433
18421233690,1chrt27-21ksoftirqd/216:08:312
18421233690,1chrt27-21ksoftirqd/216:08:312
11876233380,3sleep111877-21timerandwakeup05:53:261
13524233290,5sleep10-21swapper/109:13:531
3337231840,14sleep3618-21kworker/u8:409:19:493
3337231840,14sleep3618-21kworker/u8:409:19:493
27275231020,4sleep30-21swapper/322:54:373
27275231020,4sleep30-21swapper/322:54:373
16792230960,11sleep115684-21/usr/sbin/munin03:38:341
1046230470,2sleep012-21ksoftirqd/010:58:400
1046230470,2sleep012-21ksoftirqd/010:58:400
11715228860,6chrt0-21swapper/306:08:333
11715228860,6chrt0-21swapper/306:08:333
8060228700,7sleep30-21swapper/318:49:023
8060228700,7sleep30-21swapper/318:49:023
10079227970,2sleep2131rcu_preempt07:33:402
10079227970,2sleep2131rcu_preempt07:33:402
10079227970,2sleep2131rcu_preempt07:33:402
21397227850,7sleep10-21swapper/118:33:321
29464227650,4sleep30-21swapper/320:38:443
17774227530,7sleep10-21swapper/106:33:291
24350227290,6sleep30-21swapper/319:33:573
24350227290,6sleep30-21swapper/319:33:573
3542227120,2sleep30-21swapper/311:54:333
3542227120,2sleep30-21swapper/311:54:333
3542227120,2sleep30-21swapper/311:54:333
9434227020,1sleep012-21ksoftirqd/006:23:290
9434227020,1sleep012-21ksoftirqd/006:23:290
12737224970,12sleep10-21swapper/106:53:371
12737224970,12sleep10-21swapper/106:53:371
9491223040,2sleep10-21swapper/121:13:501
9491223040,2sleep10-21swapper/121:13:501
16605222820,3sleep20-21swapper/210:53:122
16605222820,3sleep20-21swapper/210:53:122
16605222820,3sleep20-21swapper/210:53:122
16605222820,3sleep20-21swapper/210:53:122
12555218320,9sleep1201rcuc/104:18:551
12555218320,9sleep1201rcuc/104:18:551
12386218220,1sleep012-21ksoftirqd/006:13:350
3720218160,37sleep17-21kworker/u8:009:21:131
3720218160,37sleep17-21kworker/u8:009:21:131
26316217430,4sleep30-21swapper/310:54:313
26316217430,4sleep30-21swapper/310:54:313
3649217420,5chrt0-21swapper/309:13:573
29070216170,2sleep30-21swapper/312:28:563
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional