You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2022-09-30 - 19:03
/usr/bin/Xorg /usr/bin/Xorg

x86 Intel Celeron M @1500 MHz, Linux 3.2.39-rt59 (Profile)

Latency plot of system in rack #2, slot #6
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -n -a0 -t1 -p99 -i200 -h400 -q
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 rack2slot6.osadl.org (updated Fri Sep 30, 2022 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16496995327cyclictest0-21swapper03:30:570
16496995212cyclictest18515-21kworker/0:105:13:450
16496995031cyclictest0-21swapper04:30:340
16496995015cyclictest18515-21kworker/0:105:23:520
1649699489cyclictest0-21swapper03:57:180
16496994833cyclictest0-21swapper05:18:120
16496994831cyclictest0-21swapper06:10:490
16496994829cyclictest0-21swapper05:02:180
16496994814cyclictest18515-21kworker/0:103:18:410
16496994810cyclictest0-21swapper06:12:160
1649699479cyclictest0-21swapper04:10:500
16496994730cyclictest0-21swapper05:53:480
16496994730cyclictest0-21swapper02:53:320
16496994716cyclictest0-21swapper05:28:300
16496994714cyclictest18515-21kworker/0:106:17:140
16496994714cyclictest18515-21kworker/0:104:48:270
16496994713cyclictest18515-21kworker/0:105:37:210
16496994710cyclictest0-21swapper05:42:580
1649699469cyclictest0-21swapper05:33:150
1649699469cyclictest0-21swapper04:57:100
1649699469cyclictest0-21swapper03:04:040
16496994634cyclictest0-21swapper04:43:490
16496994625cyclictest0-21swapper03:24:020
16496994620cyclictest212152sleep004:33:360
16496994615cyclictest18515-21kworker/0:103:11:250
16496994614cyclictest18515-21kworker/0:103:56:140
16496994614cyclictest18515-21kworker/0:103:02:050
16496994612cyclictest18515-21kworker/0:106:05:590
16496994610cyclictest0-21swapper06:01:240
16496994610cyclictest0-21swapper04:58:190
1649699459cyclictest0-21swapper04:37:450
1649699459cyclictest0-21swapper03:39:160
16496994531cyclictest21583-21memory05:47:260
16496994515cyclictest18515-21kworker/0:104:23:540
16496994514cyclictest18515-21kworker/0:104:17:470
16496994514cyclictest18515-21kworker/0:104:16:350
16496994514cyclictest18515-21kworker/0:104:03:230
16496994514cyclictest18515-21kworker/0:103:33:070
16496994512cyclictest18515-21kworker/0:103:13:290
16496994511cyclictest18515-21kworker/0:103:48:590
16496994510cyclictest0-21swapper03:46:540
16496994410cyclictest0-21swapper05:07:160
1649699359cyclictest0-21swapper01:34:130
16496993510cyclictest18399-21munin-node00:57:450
1649699339cyclictest20238-21munin-node01:02:490
1649699339cyclictest0-21swapper02:37:380
1649699339cyclictest0-21swapper01:23:020
16496993310cyclictest17153-21munin-node02:22:410
1649699329cyclictest25706-21munin-node01:17:420
1649699329cyclictest0-21swapper01:56:080
16496993221cyclictest16487-21cyclictest02:47:340
16496993212cyclictest8006-21munin-node01:57:370
16496993210cyclictest25233-21taskset01:15:210
16496993210cyclictest0-21swapper02:17:490
1649699319cyclictest0-21swapper01:51:560
1649699319cyclictest0-21swapper01:29:250
1649699319cyclictest0-21swapper01:12:250
16496993123cyclictest2741-21perl01:42:380
16496993122cyclictest19425-21ls02:27:400
16496993122cyclictest128162sleep002:09:130
16496993121cyclictest0-21swapper02:47:070
16496993121cyclictest0-21swapper02:13:080
16496993110cyclictest0-21swapper02:35:200
16496993110cyclictest0-21swapper02:04:220
16496993020cyclictest16693-21diskstats00:52:400
16496993010cyclictest0-21swapper01:37:280
1551322913sleep015614-21users00:47:560
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional