You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-22 - 18:21
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
Characteristics of the 792 highest latencies:
System rackcslot2.osadl.org (updated Fri May 22, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
204382700,1sleep081ktimersoftd/000:29:140
1562226957,8sleep10-21swapper/119:05:131
293352680,0sleep10-21swapper/123:58:161
1586726655,7sleep00-21swapper/019:07:450
16157993333,0cyclictest0-21swapper/119:20:561
16157993110,9cyclictest0-21swapper/122:13:211
16156993127,3cyclictest0-21swapper/000:18:020
16156992927,1cyclictest23434-21ssh21:41:480
16157992810,9cyclictest0-21swapper/121:18:461
16156992710,11cyclictest0-21swapper/023:44:160
16157992624,1cyclictest0-21swapper/121:42:481
16156992611,5cyclictest0-21swapper/022:55:450
44832250,2sleep10-21swapper/100:09:051
1615699250,24cyclictest0-21swapper/021:51:160
16157992410,6cyclictest0-21swapper/122:51:041
16157992410,6cyclictest0-21swapper/119:14:091
16157992322,0cyclictest0-21swapper/100:18:311
16157992314,6cyclictest21373-21apache219:24:061
16157992310,8cyclictest0-21swapper/121:19:141
16156992315,6cyclictest21373-21apache221:15:590
16156992310,5cyclictest0-21swapper/021:09:410
16156992310,4cyclictest18303-21kworker/0:120:14:130
1615699230,20cyclictest0-21swapper/023:49:080
16157992221,1cyclictest0-21swapper/123:46:071
16157992221,0cyclictest0-21swapper/121:35:111
16157992220,1cyclictest21373-21apache200:19:221
16157992219,3cyclictest21373-21apache200:35:201
16157992215,5cyclictest744-21snmpd21:24:041
16157992210,8cyclictest0-21swapper/119:39:071
1615799220,7cyclictest0-21swapper/122:43:531
1615799220,1cyclictest0-21swapper/123:42:291
1615699224,10cyclictest7509-21idleruntime-cro22:03:530
16156992214,7cyclictest0-21swapper/023:29:380
16156992210,7cyclictest0-21swapper/021:27:230
16156992210,7cyclictest0-21swapper/020:24:370
16156992210,6cyclictest0-21swapper/022:10:140
16156992210,11cyclictest0-21swapper/000:02:330
142132220,0sleep10-21swapper/123:38:191
22532210,1sleep02255-21sendmail_mailtr00:04:120
16157992118,3cyclictest21397-21apache200:04:431
1615799211,4cyclictest0-21swapper/121:51:551
16157992111,3cyclictest0-21swapper/121:59:111
16157992110,6cyclictest0-21swapper/120:39:061
16157992110,5cyclictest0-21swapper/121:54:161
16157992110,5cyclictest0-21swapper/120:29:031
16157992110,4cyclictest0-21swapper/123:49:051
16157992110,10cyclictest0-21swapper/122:28:421
1615699214,10cyclictest0-21swapper/019:44:040
1615699213,14cyclictest0-21swapper/021:35:260
16156992115,5cyclictest21397-21apache223:04:460
16156992111,6cyclictest0-21swapper/020:19:030
16156992110,6cyclictest0-21swapper/022:32:380
16156992110,5cyclictest0-21swapper/020:29:120
16156992110,3cyclictest0-21swapper/023:23:530
16156992110,3cyclictest0-21swapper/021:54:260
2697022010,1sleep00-21swapper/021:46:030
2123422010,0sleep10-21swapper/100:30:511
1615799205,5cyclictest0-21swapper/122:30:491
16157992019,0cyclictest24-21ksoftirqd/119:58:541
16157992017,2cyclictest21397-21apache222:34:131
16157992017,1cyclictest16154-21cyclictest20:01:061
16157992013,6cyclictest100250irq/107-eth1-rx00:25:461
1615799201,2cyclictest28440-21kworker/u4:000:03:081
1615799201,18cyclictest0-21swapper/122:07:521
16157992010,4cyclictest0-21swapper/122:54:141
16157992010,1cyclictest0-21swapper/122:45:251
1615699202,13cyclictest0-21swapper/019:54:080
16156992016,3cyclictest593-21lldpd22:46:280
16156992010,5cyclictest0-21swapper/021:19:080
16156992010,4cyclictest0-21swapper/023:34:190
16156992010,3cyclictest0-21swapper/022:49:040
16156992010,3cyclictest0-21swapper/019:14:110
16156992010,3cyclictest0-21swapper/000:24:060
16156992010,1cyclictest0-21swapper/022:34:130
16156992010,0cyclictest0-21swapper/023:12:180
16156992010,0cyclictest0-21swapper/019:19:040
1615699200,0cyclictest26801-21ls20:59:100
2005721910,0sleep10-21swapper/123:03:051
1615799199,5cyclictest0-21swapper/120:16:041
1615799192,9cyclictest0-21swapper/121:04:111
1615799192,13cyclictest0-21swapper/120:04:051
16157991919,0cyclictest0-21swapper/123:14:091
16157991913,3cyclictest0-21swapper/121:45:311
16157991912,4cyclictest19770-21missed_timers22:19:081
1615799191,17cyclictest22129-21grep20:48:531
1615699196,4cyclictest0-21swapper/000:34:040
1615699195,7cyclictest0-21swapper/021:29:100
1615699194,9cyclictest0-21swapper/023:14:100
16156991919,0cyclictest0-21swapper/020:10:140
16156991917,2cyclictest7-21ksoftirqd/020:47:060
16156991915,2cyclictest16154-21cyclictest22:14:140
16156991913,4cyclictest21397-21apache222:04:280
16156991911,3cyclictest0-21swapper/020:34:030
16156991910,7cyclictest0-21swapper/019:29:040
16156991910,7cyclictest0-21swapper/000:19:140
16156991910,5cyclictest0-21swapper/022:19:210
16156991910,4cyclictest0-21swapper/019:49:020
16156991910,4cyclictest0-21swapper/019:24:070
1615699190,9cyclictest0-21swapper/019:09:130
3206621810,0sleep10-21swapper/121:10:351
1615799185,5cyclictest0-21swapper/119:09:111
1615799183,4cyclictest22280-21apache_processe20:49:031
1615799182,10cyclictest0-21swapper/119:44:051
16157991816,1cyclictest231ktimersoftd/123:04:081
16157991810,6cyclictest0-21swapper/123:20:561
16157991810,2cyclictest0-21swapper/119:29:131
1615699184,11cyclictest0-21swapper/023:24:050
1615699183,8cyclictest22912-21/usr/sbin/munin20:49:080
1615699183,5cyclictest0-21swapper/022:59:040
1615699181,16cyclictest0-21swapper/022:24:060
16156991810,8cyclictest0-21swapper/020:04:100
16156991810,3cyclictest0-21swapper/023:54:050
16156991810,0cyclictest0-21swapper/023:39:090
1615699180,14cyclictest0-21swapper/000:11:560
1615799175,11cyclictest0-21swapper/120:54:101
16157991711,3cyclictest0-21swapper/123:10:031
16157991710,5cyclictest100250irq/107-eth1-rx23:29:091
16157991710,5cyclictest0-21swapper/123:28:231
16157991710,3cyclictest0-21swapper/122:14:031
16157991710,1cyclictest0-21swapper/120:24:051
1615699173,8cyclictest0-21swapper/019:59:050
16156991710,5cyclictest0-21swapper/022:40:100
1315021710,0sleep10-21swapper/121:29:021
1615799166,7cyclictest12162-21seq20:20:491
16157991616,0cyclictest0-21swapper/119:53:301
16157991610,5cyclictest0-21swapper/120:34:041
16157991610,3cyclictest0-21swapper/119:34:101
1615699167,4cyclictest0-21swapper/021:04:060
16156991610,6cyclictest0-21swapper/020:38:570
16156991610,5cyclictest0-21swapper/019:39:030
16156991610,2cyclictest0-21swapper/020:56:250
16157991515,0cyclictest0-21swapper/120:58:591
16156991510,3cyclictest0-21swapper/019:34:090
1615799134,3cyclictest0-21swapper/120:09:031
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional