You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-30 - 19:58
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.
Unexpectedly long latencies may be caused by SMIs
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 all highest latencies:
System rack0slot2.osadl.org (updated Sat May 30, 2026 12:43:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
36602526251,7sleep40-21swapper/407:03:524
366549996059,0cyclictest0-21swapper/707:07:297
11081012540,0sleep71108100-21rm12:36:197
366549994743,3cyclictest827-21dbus-daemon08:26:587
36623524736,8sleep50-21swapper/507:06:505
366549994136,4cyclictest987518-21latency_hist11:46:577
366545994037,2cyclictest3579423-21kworker/u16:0+flush-8:007:12:146
3659522405,30sleep70-21swapper/707:02:517
366549993832,5cyclictest485261-21latency_hist08:06:597
366541993836,2cyclictest698435-21kworker/u16:3+events_unbound11:07:125
366549993633,2cyclictest634134-21ssh09:17:327
366541993634,2cyclictest684959-21kworker/u16:0+events_unbound09:42:135
366549993533,1cyclictest0-21swapper/707:11:597
366545993533,2cyclictest963209-21kworker/u16:0+events_unbound11:37:296
366549993432,1cyclictest0-21swapper/707:32:127
366549993429,4cyclictest878579-21latency_hist11:01:587
366549993130,0cyclictest0-21swapper/710:30:537
366549993128,2cyclictest719185-21sh09:53:087
366545993130,1cyclictest817535-21kworker/u16:1+events_unbound11:00:296
366541993129,2cyclictest571597-21kworker/u16:0+events_unbound09:22:215
366549993029,0cyclictest0-21swapper/711:37:007
366545993027,2cyclictest504842-21kworker/u16:5+events_unbound08:32:106
366541993028,2cyclictest698435-21kworker/u16:3+flush-8:010:06:535
366545992927,2cyclictest937753-21kworker/u16:3+events_unbound11:26:586
366545992926,2cyclictest937753-21kworker/u16:3+events_unbound11:32:016
366536992928,1cyclictest3579423-21kworker/u16:0+flush-8:007:11:594
9270932280,1chrt927090-21awk11:21:577
7552372280,1chrt755238-21sh10:07:367
366545992826,2cyclictest504842-21kworker/u16:5+flush-8:008:42:296
366541992826,2cyclictest937753-21kworker/u16:3+events_unbound12:32:195
366541992826,2cyclictest504842-21kworker/u16:5+events_unbound09:07:145
8515342270,1chrt0-21swapper/610:47:266
366549992726,0cyclictest0-21swapper/712:07:007
366549992726,0cyclictest0-21swapper/710:41:527
366549992722,4cyclictest890708-21latency_hist11:06:587
366545992725,2cyclictest3827495-21kworker/u16:3+flush-8:008:01:546
366541992725,2cyclictest363014-21kworker/u16:1+events_unbound07:12:245
366536992724,2cyclictest648724-21kworker/u16:1+flush-8:009:42:294
366541992624,2cyclictest937753-21kworker/u16:3+events_unbound12:31:575
366541992624,2cyclictest571597-21kworker/u16:0+events_unbound08:52:235
366536992624,2cyclictest914971-21kworker/u16:2+events_unbound12:07:254
366536992622,3cyclictest817535-21kworker/u16:1+flush-8:010:37:194
366536992621,4cyclictest876352-21packagekitd10:58:094
366541992523,2cyclictest914971-21kworker/u16:2+events_unbound11:42:175
366541992523,2cyclictest698435-21kworker/u16:3+events_unbound10:43:295
366541992523,2cyclictest684959-21kworker/u16:0+events_unbound10:55:255
366541992523,2cyclictest589629-21kworker/u16:2+events_unbound09:57:145
366541992523,2cyclictest589629-21kworker/u16:2+events_unbound09:15:215
366541992422,2cyclictest937753-21kworker/u16:3+events_unbound11:47:245
366541992422,2cyclictest937753-21kworker/u16:3+events_unbound11:28:405
366541992422,2cyclictest914971-21kworker/u16:2+events_unbound12:20:105
366541992422,2cyclictest589629-21kworker/u16:2+events_unbound10:25:345
366536992422,2cyclictest363014-21kworker/u16:1+events_unbound07:27:134
366549992322,0cyclictest0-21swapper/712:04:087
366549992321,1cyclictest842244-21dump-pmu-power10:46:587
366545992321,2cyclictest914971-21kworker/u16:2+flush-8:011:17:136
366545992321,2cyclictest698435-21kworker/u16:3+flush-8:010:34:486
366541992321,2cyclictest963209-21kworker/u16:0+events_unbound12:02:285
366541992321,2cyclictest817535-21kworker/u16:1+events_unbound11:21:535
366541992321,2cyclictest589629-21kworker/u16:2+events_unbound09:52:115
366541992321,2cyclictest363014-21kworker/u16:1+events_unbound08:17:115
36608622313,7sleep60-21swapper/607:04:426
366549992221,0cyclictest0-21swapper/711:48:017
366545992220,2cyclictest684959-21kworker/u16:0+events_unbound11:12:196
366545992219,2cyclictest937753-21kworker/u16:3+flush-8:012:02:046
366545992219,2cyclictest684959-21kworker/u16:0+flush-8:009:47:226
366541992220,2cyclictest817535-21kworker/u16:1+events_unbound10:47:415
366541992220,2cyclictest589629-21kworker/u16:2+events_unbound09:33:575
366541992220,2cyclictest504842-21kworker/u16:5+events_unbound09:37:105
366541992220,2cyclictest3827495-21kworker/u16:3+events_unbound07:52:125
366541992220,2cyclictest363014-21kworker/u16:1+flush-8:007:21:545
366541992220,2cyclictest363014-21kworker/u16:1+events_unbound08:37:265
366541992220,2cyclictest363014-21kworker/u16:1+events_unbound07:31:545
366549992120,0cyclictest0-21swapper/712:25:327
366549992120,0cyclictest0-21swapper/711:32:097
366549992120,0cyclictest0-21swapper/709:13:247
366549992120,0cyclictest0-21swapper/707:47:177
366549992117,2cyclictest553960-21kthreadcore08:42:157
366545992119,2cyclictest914971-21kworker/u16:2+events_unbound12:17:146
366541992119,2cyclictest963209-21kworker/u16:0+events_unbound12:01:025
366541992119,2cyclictest914971-21kworker/u16:2+events_unbound12:13:095
366541992119,2cyclictest698435-21kworker/u16:3+events_unbound10:35:445
366541992119,2cyclictest698435-21kworker/u16:3+events_unbound10:19:095
366541992119,2cyclictest684959-21kworker/u16:0+events_unbound10:58:565
366541992119,2cyclictest684959-21kworker/u16:0+events_unbound09:48:565
366541992119,2cyclictest589629-21kworker/u16:2+events_unbound10:14:445
366549992019,0cyclictest0-21swapper/711:08:087
366549992019,0cyclictest0-21swapper/709:25:297
366549992018,1cyclictest600229-21diskmemload11:59:097
366549992015,4cyclictest590627-21latency_hist09:01:587
366549992014,5cyclictest914936-21latency_hist11:16:587
366545992018,2cyclictest698435-21kworker/u16:3+events_unbound10:43:086
366545992018,2cyclictest684959-21kworker/u16:0+flush-8:010:04:456
366541992018,2cyclictest937753-21kworker/u16:3+events_unbound11:32:275
366541992018,2cyclictest571597-21kworker/u16:0+events_unbound09:20:495
366541992018,2cyclictest363014-21kworker/u16:1+events_unbound08:34:345
366541992016,2cyclictest817535-21kworker/u16:1+events_unbound11:15:175
366536992017,2cyclictest437482-21kworker/u16:2+flush-8:007:57:244
366549991918,0cyclictest0-21swapper/712:18:087
366549991918,0cyclictest0-21swapper/709:29:377
366549991917,1cyclictest731766-21ssh09:58:567
366549991917,1cyclictest1055342-21kthreadcore12:12:207
366549991917,1cyclictest0-21swapper/711:52:487
366549991916,2cyclictest571480-21munin-run08:51:587
366545991917,2cyclictest914971-21kworker/u16:2+flush-8:012:16:586
366541991917,2cyclictest937753-21kworker/u16:3+events_unbound12:09:135
366541991917,2cyclictest698435-21kworker/u16:3+events_unbound10:31:575
366541991917,2cyclictest684959-21kworker/u16:0+events_unbound11:04:575
366541991917,2cyclictest504842-21kworker/u16:5+flush-8:009:01:535
366541991917,2cyclictest363014-21kworker/u16:1+flush-8:008:30:345
366541991917,2cyclictest363014-21kworker/u16:1+flush-8:008:30:345
366536991917,2cyclictest684959-21kworker/u16:0+events_unbound10:17:284
366549991817,0cyclictest0-21swapper/710:26:087
366549991817,0cyclictest0-21swapper/710:13:377
366549991816,1cyclictest938369-21ssh11:25:367
366545991816,2cyclictest698435-21kworker/u16:3+flush-8:010:27:146
366545991816,2cyclictest684959-21kworker/u16:0+flush-8:010:22:496
366545991816,2cyclictest648724-21kworker/u16:1+flush-8:009:42:246
366545991816,2cyclictest504842-21kworker/u16:5+flush-8:008:47:136
366545991816,2cyclictest504842-21kworker/u16:5+events_unbound08:41:586
366545991816,2cyclictest363014-21kworker/u16:1+events_unbound07:41:586
366541991816,2cyclictest937753-21kworker/u16:3+events_unbound12:26:095
366541991816,2cyclictest698435-21kworker/u16:3+flush-8:010:09:485
366541991816,2cyclictest589629-21kworker/u16:2+events_unbound09:29:255
366545991715,2cyclictest914971-21kworker/u16:2+events_unbound11:57:106
366545991715,2cyclictest698435-21kworker/u16:3+events_unbound09:52:136
366541991715,2cyclictest937753-21kworker/u16:3+events_unbound11:37:085
366541991715,2cyclictest684959-21kworker/u16:0+events_unbound11:24:245
366541991715,2cyclictest684959-21kworker/u16:0+events_unbound10:40:105
366536991715,2cyclictest589629-21kworker/u16:2+events_unbound09:37:124
366549991615,0cyclictest0-21swapper/710:33:457
366549991615,0cyclictest0-21swapper/709:11:017
366549991615,0cyclictest0-21swapper/708:32:187
36654999160,14cyclictest0-21swapper/709:42:227
366545991614,2cyclictest937753-21kworker/u16:3+events_unbound12:07:226
366545991614,2cyclictest914971-21kworker/u16:2+flush-8:011:42:196
366545991614,2cyclictest698435-21kworker/u16:3+events_unbound10:17:226
366545991612,3cyclictest437482-21kworker/u16:2+flush-8:007:47:246
366541991614,2cyclictest437482-21kworker/u16:2+flush-8:007:43:385
366541991614,2cyclictest437482-21kworker/u16:2+flush-8:007:43:385
366541991614,2cyclictest3827495-21kworker/u16:3+events_unbound08:04:305
366541991614,2cyclictest3827495-21kworker/u16:3+events_unbound07:26:085
366549991514,0cyclictest0-21swapper/709:39:417
36654999150,14cyclictest1234-21snmpd07:45:117
36654999150,14cyclictest1234-21snmpd07:45:117
36654999150,14cyclictest0-21swapper/708:27:217
36654999150,14cyclictest0-21swapper/708:27:217
36654999150,13cyclictest708569-21ssh09:50:497
366545991513,2cyclictest963209-21kworker/u16:0+flush-8:011:51:366
366545991513,2cyclictest684959-21kworker/u16:0+flush-8:010:52:236
366545991513,2cyclictest363014-21kworker/u16:1+flush-8:007:42:246
366545991513,2cyclictest363014-21kworker/u16:1+flush-8:007:42:246
366545991511,4cyclictest0-21swapper/612:35:576
366541991513,2cyclictest914971-21kworker/u16:2+events_unbound11:53:215
366541991512,2cyclictest363014-21kworker/u16:1+events_unbound08:47:015
366541991512,2cyclictest363014-21kworker/u16:1+events_unbound07:32:085
366541991511,2cyclictest437482-21kworker/u16:2+events_unbound08:00:345
366536991513,2cyclictest914971-21kworker/u16:2+events_unbound11:52:254
366536991513,2cyclictest698435-21kworker/u16:3+events_unbound09:52:254
366536991513,2cyclictest504842-21kworker/u16:5+flush-8:009:27:164
366536991512,2cyclictest817535-21kworker/u16:1+flush-8:011:12:284
366536991512,2cyclictest562418-21cpuspeed_turbos08:47:114
36653699150,1cyclictest0-21swapper/411:43:554
36653699150,1cyclictest0-21swapper/409:02:194
366549991413,0cyclictest0-21swapper/708:12:237
366549991411,2cyclictest1198-21tuned-ppd09:35:287
36654999140,1cyclictest0-21swapper/708:17:237
36654999140,1cyclictest0-21swapper/707:52:247
366545991413,1cyclictest0-21swapper/609:58:566
366545991412,2cyclictest684959-21kworker/u16:0+flush-8:011:02:226
366545991411,2cyclictest3827495-21kworker/u16:3+flush-8:007:32:246
36654599140,14cyclictest0-21swapper/609:18:536
366541991412,2cyclictest3827495-21kworker/u16:3+flush-8:008:14:015
366541991412,2cyclictest347574-21kworker/u16:2+events_unbound07:09:025
366541991411,2cyclictest363014-21kworker/u16:1+flush-8:008:22:035
366536991413,1cyclictest0-21swapper/411:02:374
366536991412,2cyclictest684959-21kworker/u16:0+events_unbound10:52:254
366536991412,2cyclictest571597-21kworker/u16:0+flush-8:009:17:134
36653699140,14cyclictest0-21swapper/412:27:554
36653699140,14cyclictest0-21swapper/411:34:374
36653699140,14cyclictest0-21swapper/411:24:044
36654999139,3cyclictest949648-21ssh11:29:077
36654999139,3cyclictest1234-21snmpd07:25:497
36654999130,11cyclictest1234-21snmpd07:17:167
366545991312,1cyclictest0-21swapper/609:40:016
366545991312,1cyclictest0-21swapper/609:09:166
366545991311,2cyclictest914971-21kworker/u16:2+flush-8:011:52:126
366545991311,2cyclictest817535-21kworker/u16:1+flush-8:010:37:086
366545991311,2cyclictest698435-21kworker/u16:3+flush-8:010:07:156
366545991311,2cyclictest698435-21kworker/u16:3+events_unbound10:12:236
366545991310,3cyclictest363014-21kworker/u16:1+flush-8:007:17:256
366545991310,2cyclictest937753-21kworker/u16:3+events_unbound12:26:586
366541991311,2cyclictest504842-21kworker/u16:5+flush-8:008:44:135
366541991310,2cyclictest363014-21kworker/u16:1+events_unbound07:47:015
366536991312,1cyclictest0-21swapper/410:34:054
366536991312,1cyclictest0-21swapper/410:24:564
366536991312,1cyclictest0-21swapper/409:22:594
366536991312,1cyclictest0-21swapper/409:13:034
366536991311,2cyclictest937753-21kworker/u16:3+flush-8:012:02:114
366536991310,2cyclictest937753-21kworker/u16:3+flush-8:012:12:084
36654999129,2cyclictest1234-21snmpd08:40:487
36654999128,3cyclictest600229-21diskmemload10:51:147
36654999128,3cyclictest1234-21snmpd10:02:087
36654999127,4cyclictest6032-21gmain10:17:207
36654999127,4cyclictest600226-21latency_hist09:06:587
36654999127,4cyclictest5729-21ssh-agent07:57:197
366549991211,1cyclictest600229-21diskmemload12:31:087
36654999120,11cyclictest581072-21turbostat08:56:587
36654599129,2cyclictest363014-21kworker/u16:1+events_unbound07:27:246
366545991211,1cyclictest0-21swapper/612:24:466
366545991211,1cyclictest0-21swapper/609:29:086
36654599120,4cyclictest664236-21grep09:32:176
36654199129,2cyclictest3827495-21kworker/u16:3+flush-8:008:07:015
366541991210,2cyclictest589629-21kworker/u16:2+events_unbound09:04:345
366541991210,2cyclictest363014-21kworker/u16:1+events_unbound07:37:055
366536991211,1cyclictest0-21swapper/410:43:424
366536991211,1cyclictest0-21swapper/410:15:194
366536991211,1cyclictest0-21swapper/410:05:234
366536991211,1cyclictest0-21swapper/409:34:014
366536991211,1cyclictest0-21swapper/408:25:544
36654999117,3cyclictest1234-21snmpd08:08:237
36654999115,5cyclictest6382-21gvfs-afc-volume07:27:147
366549991110,0cyclictest0-21swapper/707:37:177
36654999110,10cyclictest0-21swapper/710:52:267
36654599119,2cyclictest86-21ksoftirqd/608:57:116
36654599117,3cyclictest524789-21cat08:27:136
36654599117,3cyclictest524789-21cat08:27:136
36654599110,10cyclictest508181-21kthreadcore08:17:166
36654599108,2cyclictest504842-21kworker/u16:5+events_unbound09:14:306
36654599108,2cyclictest363014-21kworker/u16:1+flush-8:007:22:186
36654599107,2cyclictest503479-21ntpq08:12:216
36654599107,2cyclictest363014-21kworker/u16:1+events_unbound08:52:136
36654599101,2cyclictest514415-21/usr/sbin/munin08:22:196
36654599100,9cyclictest477877-21kthreadcore08:02:176
36653699108,2cyclictest571597-21kworker/u16:0+flush-8:009:07:314
36653699100,9cyclictest0-21swapper/410:47:234
36653699100,9cyclictest0-21swapper/408:07:084
3665459997,2cyclictest437482-21kworker/u16:2+events_unbound07:52:236
3665459995,3cyclictest893688-21kthreadcore11:07:156
3665459995,3cyclictest646061-21unixbench-2d09:22:266
3665459990,8cyclictest946679-21tr11:27:186
3665369997,2cyclictest937753-21kworker/u16:3+flush-8:012:22:154
3665369997,2cyclictest817535-21kworker/u16:1+flush-8:011:31:584
3665369997,1cyclictest0-21swapper/407:47:084
3665369995,3cyclictest572585-21tune2fs08:52:114
3665369994,4cyclictest587270-21cut08:57:164
3665369994,4cyclictest465138-21ntp_states07:52:244
3665369993,5cyclictest800985-21cut10:27:164
3665369990,1cyclictest0-21swapper/409:47:104
3665459986,2cyclictest86-21ksoftirqd/607:07:266
3665459986,2cyclictest437482-21kworker/u16:2+events_unbound08:07:246
3665369987,1cyclictest0-21swapper/411:57:144
3665369985,2cyclictest0-21swapper/408:27:164
3665369985,2cyclictest0-21swapper/408:27:164
3665369984,3cyclictest558505-21kthreadcore08:42:184
3665369984,3cyclictest536134-21cut08:32:164
3665369984,3cyclictest1096999-21tr12:32:094
3665369983,4cyclictest993717-21cut11:47:184
3665369983,4cyclictest923499-21cut11:17:184
3665369983,4cyclictest891848-21cut11:07:114
3665369983,4cyclictest750433-21cut10:07:184
3665369983,4cyclictest722477-21tune2fs09:57:114
3665369983,4cyclictest1065672-21cut12:17:174
3665459972,4cyclictest599148-21missed_timers09:02:206
3665369975,1cyclictest0-21swapper/408:17:134
3665369975,1cyclictest0-21swapper/408:02:174
3665369975,1cyclictest0-21swapper/407:17:114
3665369974,2cyclictest402706-21kthreadcore07:22:174
3665369974,2cyclictest0-21swapper/407:37:104
3665369973,3cyclictest546879-21grep08:37:164
3665369973,3cyclictest496016-21cat08:12:134
3665369973,3cyclictest438225-21entropy07:42:114
3665369973,3cyclictest438225-21entropy07:42:114
3665369973,3cyclictest419073-21grep07:32:114
3665369973,3cyclictest376531-21ls07:12:004
3665369970,6cyclictest963888-21tr11:37:094
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional