You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-21 - 03:00
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 highest latencies:
System rackbslot4.osadl.org (updated Sun Jun 21, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3041399744,64cyclictest0-21swapper/022:49:460
3041399744,64cyclictest0-21swapper/021:28:470
3041399732,65cyclictest6111-21/usr/sbin/munin19:13:030
3041399732,64cyclictest6529-21cut22:12:500
3041399728,59cyclictest14401-21wc19:33:030
3041399703,18cyclictest0-21swapper/019:11:000
3041399702,62cyclictest5307-21munin-plugin-st20:37:360
3041399702,62cyclictest11005-21crond23:02:330
30413997010,54cyclictest0-21swapper/023:48:060
3041399694,58cyclictest0-21swapper/023:22:550
3041399694,58cyclictest0-21swapper/023:22:550
3041399693,61cyclictest0-21swapper/022:12:340
3041399692,61cyclictest3700-21/usr/sbin/munin22:52:580
3041399692,60cyclictest15434-21tune2fs23:07:480
3041399682,61cyclictest4038-21taskset23:35:100
3041399674,57cyclictest0-21swapper/021:23:010
3041399672,59cyclictest9847-21/usr/sbin/munin19:22:560
3041399672,59cyclictest12732-21runrttasks23:47:320
3041399672,59cyclictest12732-21runrttasks23:47:320
30413996711,50cyclictest0-21swapper/021:36:440
30413996710,51cyclictest0-21swapper/023:05:520
3041399666,54cyclictest10939-21diskmemload22:25:520
3041399665,55cyclictest0-21swapper/021:47:370
3041399663,57cyclictest917-21ssh21:22:200
3041399662,30cyclictest15452-21/usr/sbin/munin19:38:020
30413996611,49cyclictest0-21swapper/021:08:130
30413996611,49cyclictest0-21swapper/021:08:130
30413996610,50cyclictest0-21swapper/022:21:480
30413996610,50cyclictest0-21swapper/000:04:500
3041399658,51cyclictest0-21swapper/023:20:340
3041399658,25cyclictest0-21swapper/023:58:230
3041399656,53cyclictest22603-21ssh22:33:220
3041399653,56cyclictest28848-21ssh21:58:150
3041399653,55cyclictest17686-21fschecks_time19:42:510
3041399653,28cyclictest21115-21ssh23:14:510
3041399652,57cyclictest21080-21/usr/sbin/munin19:52:510
3041399652,57cyclictest14831-21sshd21:40:110
3041399652,57cyclictest11714-21/usr/sbin/munin19:27:560
3041399652,29cyclictest25833-21ssh21:54:480
3041399652,29cyclictest25833-21ssh21:54:480
30413996510,24cyclictest0-21swapper/000:09:410
3041399648,25cyclictest0-21swapper/023:55:000
3041399646,52cyclictest0-21swapper/023:32:310
3041399646,52cyclictest0-21swapper/022:02:510
3041399645,53cyclictest0-21swapper/022:28:380
3041399643,55cyclictest6010-21interrupts20:37:530
3041399643,27cyclictest7027-21ssh23:38:280
3041399642,57cyclictest19953-21ntp_kernel_pll_19:47:590
3041399642,56cyclictest9279-21/usr/sbin/munin20:48:010
3041399642,56cyclictest7980-21/usr/sbin/munin19:18:090
3041399642,56cyclictest7394-21/usr/sbin/munin20:43:060
3041399642,56cyclictest28557-21/usr/sbin/munin20:13:010
3041399642,56cyclictest18100-21sh21:44:100
3041399642,30cyclictest2373-21/usr/sbin/munin19:03:040
3041399642,30cyclictest20388-21ssh21:03:250
3041399635,52cyclictest0-21swapper/021:14:320
3041399635,52cyclictest0-21swapper/020:56:000
3041399634,53cyclictest25934-21timerandwakeup22:38:030
3041399632,55cyclictest26689-21/usr/sbin/munin20:08:010
3041399632,55cyclictest2295-21latency_hist19:02:390
3041399625,52cyclictest0-21swapper/000:19:090
3041399625,51cyclictest0-21swapper/020:58:200
3041399625,51cyclictest0-21swapper/000:15:290
3041399625,27cyclictest0-21swapper/022:47:210
3041399623,53cyclictest1790-21/usr/sbin/munin20:27:570
3041399616,49cyclictest30488-21grep20:17:470
3041399613,52cyclictest629-21snmpd20:22:590
3041399612,53cyclictest23356-21taskset19:57:520
3041399612,53cyclictest23356-21taskset19:57:520
3041399603,51cyclictest24820-21/usr/sbin/munin20:03:050
3041399603,51cyclictest24820-21/usr/sbin/munin20:03:050
3008425911,17sleep30-21swapper/318:51:333
3042699584,17cyclictest0-21swapper/222:42:162
2991325810,17sleep20-21swapper/218:49:312
3042699565,6cyclictest0-21swapper/221:31:572
3041399554,45cyclictest0-21swapper/018:53:520
30426995417,32cyclictest23915-21unixbench_singl21:08:082
30426995417,32cyclictest23915-21unixbench_singl21:08:082
3041799544,45cyclictest0-21swapper/121:33:081
3041799534,43cyclictest0-21swapper/121:12:201
3041799534,43cyclictest0-21swapper/121:12:201
3041799534,43cyclictest0-21swapper/100:00:061
3042699524,42cyclictest0-21swapper/221:18:382
3041799528,38cyclictest0-21swapper/122:02:031
3042699514,41cyclictest0-21swapper/223:49:242
3042699513,42cyclictest0-21swapper/221:52:462
3042699513,42cyclictest0-21swapper/221:52:462
30426995114,32cyclictest32386-21unixbench_multi22:03:062
3041799514,9cyclictest0-21swapper/123:39:451
3041799514,42cyclictest10939-21diskmemload23:36:561
3041799514,42cyclictest0-21swapper/100:04:431
3041799514,21cyclictest0-21swapper/122:18:201
3041799513,44cyclictest0-21swapper/123:22:031
30417995112,6cyclictest0-21swapper/122:41:341
3042699505,39cyclictest0-21swapper/221:47:592
3042699503,42cyclictest0-21swapper/222:08:202
3041799504,40cyclictest0-21swapper/123:24:001
3041799504,40cyclictest0-21swapper/123:24:001
3041799504,40cyclictest0-21swapper/122:54:151
3041799504,40cyclictest0-21swapper/120:56:581
3041799504,18cyclictest0-21swapper/121:49:381
30417995036,9cyclictest0-21swapper/121:27:271
30417995011,34cyclictest12434-21grep23:03:011
3042699494,40cyclictest0-21swapper/223:34:252
3042699494,39cyclictest0-21swapper/223:43:252
3042699494,39cyclictest0-21swapper/223:43:252
3042699494,39cyclictest0-21swapper/222:36:512
3042699494,39cyclictest0-21swapper/221:32:372
3042699494,39cyclictest0-21swapper/200:05:152
3042699494,39cyclictest0-21swapper/200:01:262
3042699493,23cyclictest0-21swapper/221:24:352
30426994920,24cyclictest12758-21fschecks_count21:37:502
3042699492,43cyclictest0-21swapper/218:52:502
30426994912,31cyclictest0-21swapper/223:06:022
3041799498,16cyclictest0-21swapper/121:19:161
3041799494,40cyclictest0-21swapper/100:21:221
3041799494,39cyclictest0-21swapper/100:09:121
3041799494,20cyclictest0-21swapper/123:45:431
3041799494,20cyclictest0-21swapper/123:45:431
3041799493,41cyclictest0-21swapper/123:31:451
3041799493,41cyclictest0-21swapper/122:51:361
3041799493,41cyclictest0-21swapper/122:03:381
3041799492,41cyclictest16086-21ssh22:25:261
30417994911,5cyclictest0-21swapper/122:29:271
3041799491,4cyclictest8256-21ls22:57:551
3042699488,35cyclictest0-21swapper/223:09:442
3042699488,35cyclictest0-21swapper/222:23:042
3042699488,34cyclictest0-21swapper/222:12:372
3042699488,34cyclictest0-21swapper/221:07:272
3042699484,39cyclictest0-21swapper/221:42:592
3042699484,38cyclictest0-21swapper/222:50:072
3042699484,38cyclictest0-21swapper/221:59:582
3042699484,38cyclictest0-21swapper/220:58:572
3042699483,40cyclictest0-21swapper/221:12:402
3042699482,8cyclictest29-21ksoftirqd/223:13:052
30426994817,26cyclictest24029-21grep23:18:022
3041799489,33cyclictest0-21swapper/100:15:201
3041799488,7cyclictest0-21swapper/122:44:311
3041799487,35cyclictest0-21swapper/123:54:181
3041799485,37cyclictest0-21swapper/120:59:151
3041799484,39cyclictest0-21swapper/122:09:181
3041799484,38cyclictest0-21swapper/122:34:101
3041799484,38cyclictest0-21swapper/121:45:241
3041799484,37cyclictest0-21swapper/122:14:061
3041799483,39cyclictest0-21swapper/118:53:041
30417994812,30cyclictest0-21swapper/123:50:431
30417994811,6cyclictest0-21swapper/121:31:161
30431994738,5cyclictest37-21ksoftirqd/322:02:343
3042699478,7cyclictest0-21swapper/200:20:592
3042699474,38cyclictest0-21swapper/222:42:552
3042699474,37cyclictest0-21swapper/223:52:522
3042699474,37cyclictest0-21swapper/222:53:292
3042699474,37cyclictest0-21swapper/200:10:252
3042699472,39cyclictest10764-21runrttasks22:17:582
30426994710,9cyclictest0-21swapper/223:38:242
3041799475,36cyclictest0-21swapper/123:12:391
3041799474,38cyclictest0-21swapper/123:07:421
3041799474,37cyclictest0-21swapper/121:55:461
3041799474,37cyclictest0-21swapper/121:55:461
3041799474,37cyclictest0-21swapper/121:39:301
3041799474,37cyclictest0-21swapper/121:14:021
3041799474,37cyclictest0-21swapper/121:02:491
3043199464,36cyclictest0-21swapper/321:57:183
3043199464,36cyclictest0-21swapper/321:57:183
3042699468,33cyclictest0-21swapper/222:27:422
3042699467,33cyclictest0-21swapper/223:22:402
3042699467,33cyclictest0-21swapper/223:22:402
3042699464,37cyclictest0-21swapper/220:55:482
3042699463,7cyclictest0-21swapper/223:29:452
3043199454,36cyclictest0-21swapper/321:42:233
3042699458,31cyclictest0-21swapper/222:58:462
3042699455,35cyclictest0-21swapper/200:12:482
3041799453,36cyclictest0-21swapper/118:59:001
3043199448,30cyclictest0-21swapper/323:07:233
3043199435,32cyclictest0-21swapper/322:36:063
3043199424,32cyclictest0-21swapper/321:32:113
317482413,6sleep30-21swapper/323:28:183
30417994131,6cyclictest21-21ksoftirqd/119:42:371
246482413,6sleep30-21swapper/323:19:203
3043199405,30cyclictest0-21swapper/321:48:263
297442403,6sleep30-21swapper/300:08:273
272872403,6sleep30-21swapper/322:40:283
15402403,6sleep30-21swapper/322:48:333
2920423913,17sleep00-21swapper/018:48:000
280872393,6sleep30-21swapper/323:23:353
280872393,6sleep30-21swapper/323:23:353
221002393,6sleep30-21swapper/323:16:593
130492393,6sleep30-21swapper/320:54:023
44092383,6sleep30-21swapper/322:09:253
30417993826,7cyclictest9062-21sh20:47:361
299552383,6sleep20-21swapper/220:14:372
259362383,6sleep30-21swapper/321:12:293
259362383,6sleep30-21swapper/321:12:293
3043199373,29cyclictest0-21swapper/321:02:323
3041799372,5cyclictest3771-21sshd19:04:401
279852373,6sleep30-21swapper/321:13:503
23682373,6sleep30-21swapper/300:16:033
203942373,6sleep30-21swapper/322:31:433
152222373,6sleep20-21swapper/219:37:312
151022373,7sleep10-21swapper/119:36:051
60232363,6sleep30-21swapper/322:55:013
50382363,6sleep20-21swapper/220:34:252
318962363,6sleep10-21swapper/120:20:201
3043199364,28cyclictest0-21swapper/321:26:583
3043199364,27cyclictest0-21swapper/319:22:583
3043199364,26cyclictest0-21swapper/321:02:383
30417993623,8cyclictest12950-21grep19:28:071
2978323611,17sleep10-21swapper/118:48:091
94442353,7sleep10-21swapper/120:47:481
317482353,6sleep30-21swapper/320:18:373
3043199353,28cyclictest0-21swapper/321:22:193
3043199353,27cyclictest0-21swapper/319:07:573
30426993513,7cyclictest239532ls19:58:062
30426993513,7cyclictest239532ls19:58:062
3041799354,26cyclictest0-21swapper/120:14:491
30417993523,7cyclictest9163-21tail19:18:091
281152353,6sleep30-21swapper/320:10:003
19022353,6sleep20-21swapper/218:59:412
70702343,6sleep30-21swapper/320:41:223
38372343,6sleep30-21swapper/319:05:253
30431993422,8cyclictest11005-21cat22:18:023
3042699344,26cyclictest0-21swapper/220:27:492
3042699344,25cyclictest0-21swapper/219:37:512
30426993422,8cyclictest9189-21grep19:18:102
30426993422,7cyclictest7100-21grep19:13:062
30417993423,7cyclictest2748-21wc20:28:051
206402343,6sleep10-21swapper/119:50:021
314772333,6sleep30-21swapper/322:46:243
3043199333,26cyclictest0-21swapper/319:19:283
30431993322,6cyclictest6630-21if_err_eth222:12:513
30431993316,12cyclictest17694-21sh21:43:193
30431993314,14cyclictest12878-21sed19:28:063
3042699333,26cyclictest0-21swapper/219:31:002
30426993321,7cyclictest21104-21wget19:52:482
30426993320,8cyclictest4506-21tune2fs19:07:522
3041799334,23cyclictest0-21swapper/120:02:501
3041799334,23cyclictest0-21swapper/120:02:501
30417993321,7cyclictest21323-21cut19:52:521
226372333,6sleep30-21swapper/319:56:323
3043199324,24cyclictest0-21swapper/320:46:383
3043199324,22cyclictest0-21swapper/322:02:533
30431993222,6cyclictest21742-21timerandwakeup23:58:013
30431993222,6cyclictest13312-21tune2fs23:47:463
3042699323,24cyclictest0-21swapper/219:46:462
30426993220,7cyclictest2561-21fschecks_count19:02:522
3041799323,25cyclictest0-21swapper/120:00:461
3041799323,25cyclictest0-21swapper/120:00:461
30417993219,8cyclictest584-21gdbus19:47:381
281472322,4sleep20-21swapper/220:10:192
3043199314,24cyclictest0-21swapper/323:56:513
3043199314,21cyclictest0-21swapper/320:32:573
3043199313,24cyclictest0-21swapper/322:59:003
3043199313,24cyclictest0-21swapper/319:12:393
30431993121,6cyclictest6445-21smart_sda23:37:593
30431993118,8cyclictest28583-21cut20:12:453
3042699314,21cyclictest0-21swapper/220:22:492
3042699314,21cyclictest0-21swapper/219:23:072
30426993120,7cyclictest25239-21idleruntime20:02:532
30426993120,7cyclictest25239-21idleruntime20:02:532
3042699312,24cyclictest10500-21grep20:48:052
30426993119,7cyclictest6680-21unixbench_multi20:38:072
3043199307,18cyclictest0-21swapper/323:07:383
3043199304,21cyclictest0-21swapper/323:46:093
3043199304,21cyclictest0-21swapper/323:46:093
3043199304,21cyclictest0-21swapper/318:58:013
3043199302,23cyclictest10347-21wc20:48:043
30431993019,7cyclictest4707-21grep00:18:023
30431993019,7cyclictest14270-21load22:22:543
30431993019,6cyclictest24477-21hostname00:02:443
30417993018,7cyclictest5885-21cut20:37:511
30417993014,12cyclictest26766-21aten_rbpower_po20:07:481
30431992919,6cyclictest24485-21ksmtuned20:01:173
30431992919,6cyclictest24485-21ksmtuned20:01:173
30431992917,7cyclictest8767-21aten_rbpower_cu21:32:473
30431992915,8cyclictest25352-21latency20:02:563
30431992915,8cyclictest25352-21latency20:02:563
30431992912,12cyclictest0-21swapper/318:52:533
3042699295,20cyclictest0-21swapper/220:42:492
3042699294,21cyclictest0-21swapper/220:18:052
3042699293,22cyclictest0-21swapper/219:47:462
3041799293,20cyclictest6285-21diskstats19:12:521
30417992917,8cyclictest4555-21cut19:07:531
30417992915,11cyclictest492-21missed_timers20:22:561
3043199285,17cyclictest0-21swapper/319:52:383
3043199283,20cyclictest0-21swapper/323:32:453
30431992818,6cyclictest14837-21uptime19:33:093
30431992817,6cyclictest643-21runrttasks20:26:013
30431992812,12cyclictest15784-21cut19:37:523
30417992816,7cyclictest5117-21seq20:35:191
30431992718,5cyclictest2327-21latency20:27:563
30431992717,6cyclictest18141-21processes19:43:013
30417992717,6cyclictest643-21runrttasks19:23:571
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional