You are here: Home / Projects / QA Farm Realtime / Latency plots / 
2021-10-24 - 21:29

Intel(R) Core(TM) i7 CPU X 980 @ 3.33GHz, Linux 5.4.17-rt9 (Profile)

Latency plot of system in rack #5, slot #1
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -n -a -t5 -p99 -i200 -h400 -q
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 rack5slot1.osadl.org (updated Sun Oct 24, 2021 12:44:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
17122391380,1EcMasterDemoSyn0-21swapper/008:34:370
25729391250,5EcMasterDemoSyn952499cyclictest07:43:550
10582760,1sleep10-21swapper/110:20:001
279739570,4EcMasterDemoSyn952499cyclictest10:21:050
296972180,2sleep20-21swapper/211:20:142
952699170,16cyclictest0-21swapper/212:02:322
952699169,1cyclictest0-21swapper/209:40:202
1470939160,0EcMasterDemoSyn1474250irq/17-atemsys10:46:295
9528991511,3cyclictest17328-21turbostat10:55:014
952699153,6cyclictest18224-21expr12:05:152
952699150,9cyclictest678-21taskset10:18:452
880039150,0EcMasterDemoSyn916650irq/17-atemsys09:25:225
510939150,0EcMasterDemoSyn514050irq/17-atemsys10:26:125
3058439150,0EcMasterDemoSyn3061550irq/17-atemsys10:11:005
239462150,1sleep10-21swapper/112:15:211
2131339150,0EcMasterDemoSyn2134350irq/17-atemsys09:50:435
952799140,12cyclictest10865-21cstates09:30:173
585139140,0EcMasterDemoSyn0-21swapper/509:20:175
486739140,0EcMasterDemoSyn0-21swapper/508:09:195
2803639140,0EcMasterDemoSyn0-21swapper/507:49:015
279739140,0EcMasterDemoSyn0-21swapper/510:21:095
2596739140,0EcMasterDemoSyn0-21swapper/510:00:515
2196239140,0EcMasterDemoSyn0-21swapper/512:12:415
1966629140,12tAtEmLog9075-21systemd-journal12:09:535
1163539140,1EcMasterDemoSyn0-21swapper/507:13:325
1151039140,0EcMasterDemoSyn0-21swapper/509:30:265
1041139140,0EcMasterDemoSyn0-21swapper/511:47:195
952799131,2cyclictest0-21swapper/308:10:323
952499131,10cyclictest13882-21memory10:45:270
928639130,0EcMasterDemoSyn0-21swapper/507:08:285
776039130,0EcMasterDemoSyn0-21swapper/510:31:165
77539130,0EcMasterDemoSyn0-21swapper/511:27:025
775339130,0EcMasterDemoSyn0-21swapper/511:42:165
751439130,0EcMasterDemoSyn0-21swapper/508:14:235
542439130,0EcMasterDemoSyn0-21swapper/511:37:115
42939130,0EcMasterDemoSyn0-21swapper/510:16:045
351839130,0EcMasterDemoSyn0-21swapper/509:15:135
3265139130,0EcMasterDemoSyn0-21swapper/507:59:105
3157939130,0EcMasterDemoSyn0-21swapper/512:32:585
3132139130,0EcMasterDemoSyn0-21swapper/509:05:055
311339130,0EcMasterDemoSyn0-21swapper/511:32:075
3092139130,0EcMasterDemoSyn0-21swapper/511:21:595
3034139130,0EcMasterDemoSyn0-21swapper/507:54:065
2869539130,0EcMasterDemoSyn0-21swapper/509:00:015
2859239130,0EcMasterDemoSyn0-21swapper/511:16:545
2827439130,0EcMasterDemoSyn0-21swapper/510:05:555
2696239130,0EcMasterDemoSyn0-21swapper/512:22:485
2638539130,0EcMasterDemoSyn0-21swapper/508:54:565
2628139130,0EcMasterDemoSyn0-21swapper/511:11:505
2572939130,0EcMasterDemoSyn0-21swapper/507:43:585
255339130,0EcMasterDemoSyn0-21swapper/508:04:145
2462639130,0EcMasterDemoSyn0-21swapper/512:17:445
2407539130,0EcMasterDemoSyn0-21swapper/508:49:525
2397039130,0EcMasterDemoSyn0-21swapper/511:06:475
2363239130,1EcMasterDemoSyn0-21swapper/509:55:475
2319639130,0EcMasterDemoSyn0-21swapper/507:38:535
2165339130,0EcMasterDemoSyn0-21swapper/511:01:415
2165339130,0EcMasterDemoSyn0-21swapper/511:01:415
2088439130,0EcMasterDemoSyn0-21swapper/507:33:495
1942639130,0EcMasterDemoSyn0-21swapper/508:39:445
1932339130,0EcMasterDemoSyn0-21swapper/510:56:375
1900439130,0EcMasterDemoSyn0-21swapper/509:45:405
1857539130,1EcMasterDemoSyn18581-21runintdemo5min07:28:420
1857539130,0EcMasterDemoSyn0-21swapper/507:28:455
1701839130,0EcMasterDemoSyn0-21swapper/510:51:335
1670039130,0EcMasterDemoSyn0-21swapper/509:40:345
1627139130,0EcMasterDemoSyn0-21swapper/507:23:415
1502239130,0EcMasterDemoSyn0-21swapper/511:57:295
146039130,0EcMasterDemoSyn0-21swapper/512:38:015
1436839130,0EcMasterDemoSyn0-21swapper/509:35:305
1394139130,0EcMasterDemoSyn0-21swapper/507:18:375
1271739130,0EcMasterDemoSyn0-21swapper/511:52:235
1240639130,0EcMasterDemoSyn0-21swapper/510:41:255
1216539130,0EcMasterDemoSyn0-21swapper/508:24:315
120239130,0EcMasterDemoSyn0-21swapper/509:10:105
1008039130,0EcMasterDemoSyn0-21swapper/510:36:215
983639120,0EcMasterDemoSyn0-21swapper/508:19:275
952899120,11cyclictest0-21swapper/408:55:154
952899120,11cyclictest0-21swapper/407:50:204
952799120,11cyclictest0-21swapper/312:05:153
952699120,3cyclictest29077-21users12:25:322
952699120,11cyclictest3977-21cstates09:15:162
952699120,11cyclictest25209-21latency08:50:202
952599120,11cyclictest817-21systemd-logind11:40:221
952499120,2cyclictest6539-21diskstats11:40:160
2175539120,0EcMasterDemoSyn0-21swapper/508:44:485
1735139120,0EcMasterDemoSyn0-21swapper/512:02:325
1712239120,0EcMasterDemoSyn0-21swapper/508:34:405
1481039120,0EcMasterDemoSyn0-21swapper/508:29:355
952899117,3cyclictest8653-21expr09:25:174
952899110,11cyclictest0-21swapper/410:10:144
952899110,10cyclictest9075-21systemd-journal11:03:284
952899110,10cyclictest9075-21systemd-journal11:03:284
952899110,10cyclictest0-21swapper/411:35:174
952899110,10cyclictest0-21swapper/409:05:314
952799118,2cyclictest0-21swapper/309:00:243
952799110,3cyclictest13626-21awk08:25:243
952799110,2cyclictest13580-21fw_packets10:45:223
952799110,1cyclictest0-21swapper/310:50:233
952799110,1cyclictest0-21swapper/310:00:313
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional