You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-05 - 09:00
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.
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 highest latencies:
System rackcslot2.osadl.org (updated Mon Jan 05, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1333826957,8sleep10-21swapper/119:05:411
1365926250,8sleep00-21swapper/019:09:010
13922993938,1cyclictest0-21swapper/121:19:281
13922993938,1cyclictest0-21swapper/121:19:281
13921993636,0cyclictest0-21swapper/021:45:220
13921993636,0cyclictest0-21swapper/019:29:450
13921993510,20cyclictest0-21swapper/023:11:530
13921993010,16cyclictest0-21swapper/021:51:500
13922992924,3cyclictest29169-21munin-run19:49:521
13922992921,3cyclictest0-21swapper/123:01:351
13922992910,2cyclictest0-21swapper/122:38:191
1392299290,1cyclictest91rcu_preempt00:33:041
13921992921,5cyclictest81ktimersoftd/000:35:060
1073222910,0sleep10-21swapper/100:12:221
13922992826,1cyclictest24-21ksoftirqd/123:20:121
13922992812,10cyclictest100150irq/106-eth1-rx21:50:111
13922992810,8cyclictest100150irq/106-eth1-rx22:41:281
13921992810,2cyclictest0-21swapper/000:07:240
1392199280,26cyclictest0-21swapper/000:04:430
13922992727,0cyclictest24-21ksoftirqd/123:25:061
13922992725,1cyclictest24-21ksoftirqd/121:20:141
1392299272,2cyclictest91rcu_preempt23:38:521
13922992711,3cyclictest91rcu_preempt23:41:181
13922992710,11cyclictest0-21swapper/122:24:241
1392299270,2cyclictest91rcu_preempt23:08:071
1392299263,2cyclictest91rcu_preempt00:01:591
13922992624,1cyclictest0-21swapper/122:10:141
13922992622,3cyclictest4080-21apache222:45:071
13922992619,6cyclictest4080-21apache221:58:581
13922992616,6cyclictest24-21ksoftirqd/122:09:421
13921992610,1cyclictest0-21swapper/022:26:410
13921992610,0cyclictest0-21swapper/022:36:490
1392299253,3cyclictest91rcu_preempt22:00:011
13922992524,1cyclictest24-21ksoftirqd/122:30:071
1392299252,3cyclictest91rcu_preempt19:50:101
13922992523,1cyclictest24-21ksoftirqd/120:10:151
13922992518,4cyclictest24-21ksoftirqd/119:59:521
1392299251,4cyclictest91rcu_preempt22:59:011
1392299250,10cyclictest12959-21/usr/sbin/munin00:15:111
13921992510,4cyclictest0-21swapper/023:48:270
13922992422,2cyclictest24-21ksoftirqd/123:47:411
13922992421,2cyclictest0-21swapper/121:26:291
13921992424,0cyclictest0-21swapper/021:11:160
13921992422,1cyclictest4080-21apache222:01:210
13921992411,6cyclictest0-21swapper/021:36:150
1392299236,11cyclictest0-21swapper/120:25:061
13922992322,0cyclictest24-21ksoftirqd/100:24:331
13922992319,2cyclictest24-21ksoftirqd/123:50:541
13922992318,4cyclictest593-21lldpd19:39:121
13922992318,2cyclictest24-21ksoftirqd/120:54:521
13922992316,2cyclictest1199-21runrttasks20:57:181
13922992310,6cyclictest0-21swapper/121:40:251
13922992310,2cyclictest0-21swapper/123:29:581
13921992323,0cyclictest0-21swapper/000:20:290
13921992321,2cyclictest0-21swapper/000:15:330
13921992320,1cyclictest0-21swapper/023:16:380
13921992319,2cyclictest802-21apache220:18:440
13921992310,2cyclictest0-21swapper/021:44:380
13921992310,11cyclictest32143-21ssh23:59:050
13922992220,1cyclictest4106-21apache200:25:531
13922992220,1cyclictest24756-21/usr/sbin/munin21:45:121
1392299221,2cyclictest91rcu_preempt19:22:371
13922992212,4cyclictest24-21ksoftirqd/121:35:081
1392199223,5cyclictest0-21swapper/022:15:540
13921992219,2cyclictest0-21swapper/020:14:360
1392199221,4cyclictest13027-21ssh23:34:330
1392199221,1cyclictest12795-21kworker/u4:123:05:130
13921992210,5cyclictest0-21swapper/000:29:350
1392299213,11cyclictest0-21swapper/120:30:041
13922992121,0cyclictest24-21ksoftirqd/121:30:101
13922992115,2cyclictest21769-21cstates19:30:051
13922992111,3cyclictest24-21ksoftirqd/122:28:231
13922992110,4cyclictest0-21swapper/119:25:071
13922992110,2cyclictest0-21swapper/121:11:341
1392299210,16cyclictest0-21swapper/123:55:051
1392199215,8cyclictest0-21swapper/019:15:070
1392199212,4cyclictest5548-21sshd21:20:420
13921992119,1cyclictest8992-21ssh22:47:570
13921992110,5cyclictest0-21swapper/021:26:130
13921992110,4cyclictest0-21swapper/023:00:040
13921992110,4cyclictest0-21swapper/022:50:270
13921992110,4cyclictest0-21swapper/020:05:130
13921992110,4cyclictest0-21swapper/000:34:380
13921992110,3cyclictest0-21swapper/019:40:050
13921992110,1cyclictest0-21swapper/021:19:240
13921992110,1cyclictest0-21swapper/021:19:240
1392199210,16cyclictest1529-21taskset23:20:010
1392299204,8cyclictest27616-21diskmemload23:19:051
13922992018,1cyclictest1199-21runrttasks00:38:401
13922992012,1cyclictest24-21ksoftirqd/119:09:561
1392299201,1cyclictest5132-21ssh00:05:081
13922992010,6cyclictest0-21swapper/120:40:101
13922992010,3cyclictest0-21swapper/122:14:581
13922992010,3cyclictest0-21swapper/119:40:101
1392199203,7cyclictest167-21systemd-journal19:14:520
13921992015,4cyclictest4106-21apache223:50:000
13921992015,4cyclictest4080-21apache219:30:430
13921992014,3cyclictest3078-1kworker/u5:223:26:460
13921992012,2cyclictest13020-21unixbench_singl21:30:140
1392199201,18cyclictest0-21swapper/021:58:240
13921992011,3cyclictest0-21swapper/022:43:020
13921992010,7cyclictest0-21swapper/022:05:080
1392299195,8cyclictest0-21swapper/123:10:181
13922991917,2cyclictest24-21ksoftirqd/122:53:381
13922991917,1cyclictest231ktimersoftd/120:02:061
13922991911,2cyclictest24-21ksoftirqd/120:34:531
1392199195,7cyclictest0-21swapper/022:58:400
1392199193,10cyclictest0-21swapper/022:13:180
13921991919,0cyclictest0-21swapper/020:32:510
13921991911,7cyclictest0-21swapper/000:11:070
13921991911,4cyclictest81ktimersoftd/023:40:590
13921991910,3cyclictest0-21swapper/022:33:330
2544221810,0sleep10-21swapper/121:02:321
1392299186,11cyclictest19434-21users20:45:121
13922991810,5cyclictest0-21swapper/120:05:041
13921991816,0cyclictest0-21swapper/020:40:080
1392199181,10cyclictest24723-21/usr/sbin/munin21:00:120
13921991810,3cyclictest0-21swapper/020:50:050
13921991810,3cyclictest0-21swapper/020:24:520
791621710,0sleep10-21swapper/120:15:251
1392299173,9cyclictest0-21swapper/121:05:111
1392299173,7cyclictest0-21swapper/120:20:081
13922991710,5cyclictest0-21swapper/119:15:061
13921991717,0cyclictest0-21swapper/019:57:590
13921991716,0cyclictest81ktimersoftd/020:00:130
13921991715,1cyclictest13919-21cyclictest23:38:160
13921991711,2cyclictest0-21swapper/020:57:480
13921991710,3cyclictest0-21swapper/022:20:080
13921991710,2cyclictest0-21swapper/019:45:020
1392199170,1cyclictest0-21swapper/019:21:110
1392199165,10cyclictest0-21swapper/020:35:140
13921991610,4cyclictest0-21swapper/020:45:200
13921991610,0cyclictest0-21swapper/019:50:110
1217621610,1sleep00-21swapper/020:29:360
1392199153,9cyclictest0-21swapper/019:35:040
1392199150,8cyclictest0-21swapper/021:05:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional