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2021-07-24 - 23:13

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 Sat Jul 24, 2021 12:44:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26060396730,1EcMasterDemoSyn26066-21runintdemo5min10:08:185
94262620,1sleep30-21swapper/311:50:223
135552610,1sleep10-21swapper/112:00:161
306172420,0sleep30-21swapper/312:35:353
2203439420,1EcMasterDemoSyn22042-21grep12:20:061
54639300,0EcMasterDemoSyn0-21swapper/109:12:321
54639200,1EcMasterDemoSyn552-21ps09:12:320
26412190,1sleep40-21swapper/411:35:224
26412190,1sleep40-21swapper/411:35:214
228262190,1sleep10-21swapper/111:10:161
743599180,3cyclictest23345-21/usr/sbin/munin07:40:272
288839180,2EcMasterDemoSyn0-21swapper/510:28:385
97752160,0sleep30-21swapper/307:15:003
2666639160,1EcMasterDemoSyn823-21rs:main5
1676439160,0EcMasterDemoSyn1679550irq/17-atemsys10:59:035
7441991511,3cyclictest18949-21turbostat07:35:004
785439140,0EcMasterDemoSyn0-21swapper/511:49:455
743899140,12cyclictest19036-21who12:10:253
54239140,1EcMasterDemoSyn0-21swapper/510:23:325
3100739140,0EcMasterDemoSyn0-21swapper/511:29:275
2897939140,0EcMasterDemoSyn0-21swapper/512:35:225
2108839140,0EcMasterDemoSyn0-21swapper/508:47:145
1909839140,0EcMasterDemoSyn0-21swapper/509:53:085
1247799140,7tEcAuxClkTask26253-21systemd-journal12:01:385
953639130,0EcMasterDemoSyn0-21swapper/508:21:525
935439130,0EcMasterDemoSyn0-21swapper/507:10:535
88339130,0EcMasterDemoSyn0-21swapper/511:34:325
754739130,0EcMasterDemoSyn0-21swapper/509:27:465
752139130,0EcMasterDemoSyn0-21swapper/510:38:455
744199130,12cyclictest0-21swapper/410:45:004
743899130,3cyclictest19768-21diskstats07:35:153
743899130,11cyclictest14648-21/usr/sbin/munin07:25:163
743599130,11cyclictest23559-21runrttasks08:53:582
743399130,12cyclictest26253-21systemd-journal12:18:380
719439130,0EcMasterDemoSyn0-21swapper/508:16:495
700439130,0EcMasterDemoSyn0-21swapper/507:05:505
553039130,0EcMasterDemoSyn0-21swapper/511:44:405
54639130,0EcMasterDemoSyn0-21swapper/509:12:345
522739130,0EcMasterDemoSyn0-21swapper/509:22:435
520139130,0EcMasterDemoSyn0-21swapper/510:33:425
488639130,0EcMasterDemoSyn0-21swapper/508:11:445
320139130,0EcMasterDemoSyn0-21swapper/511:39:365
320139130,0EcMasterDemoSyn0-21swapper/511:39:365
3036339130,0EcMasterDemoSyn0-21swapper/507:56:325
3035439130,0EcMasterDemoSyn0-21swapper/509:07:305
2870139130,0EcMasterDemoSyn0-21swapper/511:24:245
2836339130,0EcMasterDemoSyn0-21swapper/510:13:255
2805539130,0EcMasterDemoSyn0-21swapper/507:51:275
2804739130,0EcMasterDemoSyn0-21swapper/509:02:265
2637639130,0EcMasterDemoSyn0-21swapper/511:19:195
2575339130,0EcMasterDemoSyn0-21swapper/507:46:225
2572039130,0EcMasterDemoSyn0-21swapper/508:57:215
2435139130,0EcMasterDemoSyn0-21swapper/512:25:145
2405639130,0EcMasterDemoSyn0-21swapper/511:14:145
2374339130,0EcMasterDemoSyn0-21swapper/510:03:165
2342639130,0EcMasterDemoSyn0-21swapper/507:41:195
2339339130,0EcMasterDemoSyn0-21swapper/508:52:185
2203439130,0EcMasterDemoSyn0-21swapper/512:20:105
2174139130,0EcMasterDemoSyn0-21swapper/511:09:115
2140839130,0EcMasterDemoSyn0-21swapper/509:58:125
2095239130,0EcMasterDemoSyn0-21swapper/507:36:145
1943139130,0EcMasterDemoSyn0-21swapper/511:04:075
1877739130,0EcMasterDemoSyn0-21swapper/508:42:095
1860039130,0EcMasterDemoSyn0-21swapper/507:31:105
1709739130,0EcMasterDemoSyn0-21swapper/512:10:015
1679339130,0EcMasterDemoSyn0-21swapper/509:48:035
1645439130,0EcMasterDemoSyn0-21swapper/508:37:045
1629239130,0EcMasterDemoSyn0-21swapper/507:26:065
1448739130,0EcMasterDemoSyn0-21swapper/509:43:005
1445839130,0EcMasterDemoSyn0-21swapper/510:53:575
1414739130,0EcMasterDemoSyn0-21swapper/508:32:015
1246639130,0EcMasterDemoSyn0-21swapper/511:59:525
1216339130,0EcMasterDemoSyn0-21swapper/509:37:565
1215439130,0EcMasterDemoSyn0-21swapper/510:48:545
1184139130,0EcMasterDemoSyn0-21swapper/508:26:565
1166039130,0EcMasterDemoSyn0-21swapper/507:15:575
1015939130,0EcMasterDemoSyn0-21swapper/511:54:495
985639120,0EcMasterDemoSyn0-21swapper/509:32:505
984939120,0EcMasterDemoSyn0-21swapper/510:43:505
744199129,2cyclictest21721-21munin-run12:20:004
744199120,11cyclictest2883-21munin-run08:10:004
743899129,2cyclictest4021-21memory08:10:183
743899120,11cyclictest13683-21switchtime08:30:253
743899120,11cyclictest0-21swapper/312:25:173
743899120,11cyclictest0-21swapper/311:55:183
743599124,7cyclictest26253-21systemd-journal09:37:382
743599120,7cyclictest0-21swapper/212:08:482
743599120,11cyclictest0-21swapper/211:20:222
743399120,11cyclictest26253-21systemd-journal07:45:380
3269039120,0EcMasterDemoSyn0-21swapper/508:01:355
3067339120,0EcMasterDemoSyn0-21swapper/510:18:295
289439120,0EcMasterDemoSyn0-21swapper/509:17:395
257539120,0EcMasterDemoSyn0-21swapper/508:06:395
1969939120,0EcMasterDemoSyn0-21swapper/512:15:065
1398739120,0EcMasterDemoSyn0-21swapper/507:21:025
744199118,2cyclictest2707-21users09:15:244
744199110,11cyclictest0-21swapper/410:40:294
744199110,11cyclictest0-21swapper/410:05:214
744199110,10cyclictest0-21swapper/411:15:154
744199110,10cyclictest0-21swapper/410:25:234
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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