You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-10 - 09:06
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 100 highest latencies:
System rackcslot2.osadl.org (updated Wed Jun 10, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
182482710,1sleep00-21swapper/019:28:560
1013227156,10sleep00-21swapper/019:07:210
983327054,8sleep10-21swapper/119:04:151
49362680,0sleep00-21swapper/021:24:330
218852670,1sleep021883-21seq23:14:010
218852670,1sleep021883-21seq23:14:010
10443993610,25cyclictest0-21swapper/022:33:010
10443993110,19cyclictest0-21swapper/000:06:390
10444993028,1cyclictest24-21ksoftirqd/122:48:441
1044499260,5cyclictest0-21swapper/100:14:011
1044499260,22cyclictest18105-21kworker/u4:122:09:561
1044399264,2cyclictest0-21swapper/022:08:550
10443992610,6cyclictest0-21swapper/000:28:570
1044399260,0cyclictest0-21swapper/020:09:550
10444992525,0cyclictest0-21swapper/121:12:051
10444992515,5cyclictest744-21snmpd21:58:161
10444992512,5cyclictest0-21swapper/122:01:221
10443992524,0cyclictest81ktimersoftd/023:33:580
10443992510,5cyclictest0-21swapper/019:18:560
10444992420,4cyclictest9324-21apache222:28:301
1044399244,18cyclictest0-21swapper/021:43:430
10443992424,0cyclictest0-21swapper/022:49:420
10443992424,0cyclictest0-21swapper/022:35:110
10443992423,1cyclictest81ktimersoftd/022:47:290
10443992417,6cyclictest9295-21apache221:56:440
1044399240,23cyclictest0-21swapper/019:54:190
290822310,2sleep03064-21kworker/0:221:23:060
10444992318,4cyclictest9295-21apache200:25:071
10444992312,7cyclictest9295-21apache200:21:191
10444992310,8cyclictest0-21swapper/100:04:451
1044399236,8cyclictest0-21swapper/000:18:540
1044399236,7cyclictest636-21nscd21:14:010
1044399234,18cyclictest0-21swapper/000:34:310
10443992319,3cyclictest9295-21apache219:58:580
10443992315,6cyclictest9324-21apache221:30:500
10443992310,12cyclictest0-21swapper/000:28:210
1044399230,1cyclictest0-21swapper/023:44:380
1590722210,0sleep00-21swapper/020:44:160
1044499223,10cyclictest0-21swapper/119:58:571
10444992220,1cyclictest9324-21apache221:47:551
10444992216,5cyclictest9324-21apache221:35:461
10444992210,9cyclictest0-21swapper/119:44:001
10444992210,8cyclictest0-21swapper/121:38:521
10444992210,5cyclictest0-21swapper/119:33:591
10444992210,1cyclictest0-21swapper/121:30:271
10443992215,6cyclictest947-21sendmail-mta23:09:510
1044399221,4cyclictest0-21swapper/023:28:230
10443992210,3cyclictest0-21swapper/000:13:000
10443992210,0cyclictest0-21swapper/021:46:080
1044499213,14cyclictest0-21swapper/123:28:581
1044499212,12cyclictest0-21swapper/123:59:391
10444992119,1cyclictest0-21swapper/122:56:421
10444992118,2cyclictest9324-21apache222:53:371
10444992113,6cyclictest9295-21apache223:01:141
10444992110,7cyclictest0-21swapper/119:18:141
10444992110,5cyclictest0-21swapper/123:35:421
10444992110,5cyclictest0-21swapper/119:40:501
10444992110,5cyclictest0-21swapper/119:23:541
10444992110,1cyclictest0-21swapper/100:32:131
1044499210,16cyclictest0-21swapper/123:54:021
1044399215,9cyclictest0-21swapper/019:49:010
10443992120,1cyclictest0-21swapper/022:19:190
10443992115,3cyclictest0-21swapper/019:14:530
10443992113,6cyclictest7435-21munin-node00:15:370
10443992112,3cyclictest0-21swapper/023:50:590
1044399211,18cyclictest1055-21cut23:29:010
10443992111,3cyclictest0-21swapper/022:00:100
10443992110,9cyclictest0-21swapper/020:49:570
10443992110,5cyclictest0-21swapper/021:38:160
10443992110,2cyclictest0-21swapper/023:59:240
10443992110,1cyclictest0-21swapper/019:43:440
947922010,0sleep00-21swapper/020:29:020
10444992014,2cyclictest9295-21apache223:21:091
10444992013,3cyclictest0-21swapper/122:18:561
1044499200,11cyclictest0-21swapper/119:49:001
1044399206,13cyclictest0-21swapper/022:25:190
10443992019,1cyclictest0-21swapper/023:18:540
1044399201,5cyclictest0-21swapper/023:56:440
10443992010,8cyclictest0-21swapper/023:41:270
10443992010,6cyclictest0-21swapper/020:53:560
10443992010,4cyclictest0-21swapper/023:03:520
10443992010,4cyclictest0-21swapper/022:08:080
10443992010,4cyclictest0-21swapper/019:09:020
1044499195,6cyclictest0-21swapper/120:19:031
1044499195,10cyclictest0-21swapper/122:28:551
10444991911,4cyclictest0-21swapper/100:33:551
10444991911,2cyclictest0-21swapper/123:11:441
10444991910,7cyclictest0-21swapper/121:23:551
10444991910,5cyclictest0-21swapper/122:41:101
10444991910,4cyclictest0-21swapper/121:14:191
10444991910,4cyclictest0-21swapper/100:10:321
10443991918,1cyclictest10441-21cyclictest23:01:200
10443991910,6cyclictest9324-21apache220:58:580
10443991910,6cyclictest0-21swapper/020:19:040
10443991910,4cyclictest0-21swapper/022:39:040
2394121810,0sleep00-21swapper/021:08:050
10444991815,2cyclictest10441-21cyclictest23:24:161
10444991812,2cyclictest0-21swapper/122:34:141
10444991811,2cyclictest0-21swapper/121:48:561
1044499181,10cyclictest14877-21fschecks_count20:43:561
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional