You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-04 - 11:35
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 100 highest latencies:
System rackbslot4.osadl.org (updated Thu Jun 04, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
905997316,51cyclictest12765-21ssh23:28:593
8632710,4sleep1864-21sh22:31:381
905997015,13cyclictest0-21swapper/321:14:263
905996923,40cyclictest18967-21/usr/sbin/munin20:12:043
905996920,44cyclictest664-21sshd00:06:193
905996917,46cyclictest10431-21ksmtuned22:42:453
905996911,52cyclictest0-21swapper/300:27:413
905996622,38cyclictest11469-21/usr/sbin/munin19:41:583
905996621,39cyclictest23958-21/usr/sbin/munin20:31:543
905996621,39cyclictest15348-21ssh22:50:093
905996620,40cyclictest30062-21ssh21:43:243
905996615,45cyclictest13969-21ssh21:22:083
905996615,45cyclictest13969-21ssh21:22:083
905996613,47cyclictest572-21gdbus23:26:403
905996521,39cyclictest25929-21runrttasks21:37:403
905996521,38cyclictest643-21runrttasks20:48:183
905996520,12cyclictest27997-21ssh22:23:303
905996519,40cyclictest643-21runrttasks21:57:003
905996519,40cyclictest17890-21ssh00:18:143
905996422,36cyclictest13962-21/usr/sbin/munin19:52:063
905996421,37cyclictest3483-21iostat23:16:563
905996421,37cyclictest16364-21/usr/sbin/munin22:52:053
905996421,37cyclictest16364-21/usr/sbin/munin22:52:053
905996420,38cyclictest19533-21ssh21:30:103
905996419,40cyclictest32637-21ssh23:55:573
905996419,39cyclictest28319-21irqstats23:06:593
905996419,39cyclictest19681-21ssh23:37:343
905996416,42cyclictest29294-21kworker/3:221:50:363
905996324,33cyclictest16475-21/usr/sbin/munin20:01:583
905996322,36cyclictest643-21runrttasks23:14:203
905996321,36cyclictest2576-21/usr/sbin/munin22:32:123
905996321,36cyclictest22182-21/usr/sbin/munin22:17:093
905996321,36cyclictest19967-21df_inode00:21:523
905996320,37cyclictest26451-21/usr/sbin/munin20:42:043
905996318,13cyclictest15326-21swap23:32:073
905996314,43cyclictest0-21swapper/322:04:553
905996314,43cyclictest0-21swapper/322:04:553
905996221,35cyclictest3988-21/usr/sbin/munin19:12:043
905996220,36cyclictest19695-21unixbench_multi22:12:133
905996219,37cyclictest15133-21if_eth222:06:593
905996219,12cyclictest25634-21ssh23:02:453
905996219,12cyclictest1375-21ssh21:03:583
905996218,39cyclictest4377-21crond00:01:403
905996218,39cyclictest22804-21ssh21:34:043
905996218,13cyclictest7439-21ssh22:39:283
905996216,40cyclictest5240-21idleruntime-cro21:11:443
905996214,42cyclictest0-21swapper/321:17:463
905996211,10cyclictest0-21swapper/322:57:033
905996210,46cyclictest3662-21perl21:51:583
47626213,18sleep30-21swapper/319:00:303
905996120,34cyclictest8976-21/usr/sbin/munin19:32:013
905996119,36cyclictest28945-21/usr/sbin/munin20:52:033
905996119,36cyclictest26373-21missed_timers23:46:593
905996023,31cyclictest31157-21/usr/sbin/munin22:27:123
905996018,9cyclictest12190-21ssh00:11:443
905996018,9cyclictest12190-21ssh00:11:443
905996017,14cyclictest22126-21tune2fs23:41:543
905996016,38cyclictest0-21swapper/300:09:093
905995921,33cyclictest629-21snmpd19:37:303
905995814,38cyclictest0-21swapper/320:28:143
89099574,46cyclictest0-21swapper/000:22:120
905995619,32cyclictest629-21snmpd20:17:303
905995619,32cyclictest629-21snmpd20:17:303
905995619,32cyclictest629-21snmpd20:09:033
905995618,32cyclictest31263-21ssh21:01:443
89099564,7cyclictest0-21swapper/000:04:320
89099564,6cyclictest0-21swapper/021:41:550
45625610,16sleep20-21swapper/219:00:172
905995518,12cyclictest629-21snmpd20:38:163
89099554,46cyclictest0-21swapper/000:19:290
89099544,9cyclictest0-21swapper/022:58:430
89099544,45cyclictest0-21swapper/021:27:020
89099544,44cyclictest0-21swapper/022:48:240
89099544,44cyclictest0-21swapper/022:38:160
89099544,43cyclictest0-21swapper/022:12:040
905995215,32cyclictest629-21snmpd19:59:093
89099524,42cyclictest0-21swapper/022:46:240
89099524,42cyclictest0-21swapper/000:07:220
89099524,41cyclictest0-21swapper/023:36:320
89099522,18cyclictest8666-21ssh21:57:410
905995114,32cyclictest629-21snmpd19:18:013
89099519,37cyclictest0-21swapper/021:35:490
89099514,9cyclictest0-21swapper/023:05:230
89099514,40cyclictest0-21swapper/022:55:020
89099514,40cyclictest0-21swapper/022:55:020
89099512,44cyclictest17035-21ssh22:09:240
89099512,43cyclictest21750-21kworker/0:200:16:120
89099512,43cyclictest21750-21kworker/0:200:16:120
890995113,33cyclictest13582-21latency21:22:010
890995113,33cyclictest13582-21latency21:22:010
890995112,33cyclictest0-21swapper/000:29:450
90199504,40cyclictest0-21swapper/200:10:542
89099509,36cyclictest0-21swapper/023:25:260
89099504,40cyclictest0-21swapper/023:27:480
89099504,39cyclictest0-21swapper/023:44:440
89099504,39cyclictest0-21swapper/023:17:330
89099503,42cyclictest0-21swapper/021:47:140
89099503,41cyclictest0-21swapper/021:38:150
905994910,33cyclictest0-21swapper/320:26:413
905994910,33cyclictest0-21swapper/320:26:413
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional