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2022-09-25 - 12:30
/usr/bin/Xorg /usr/bin/Xorg

x86 Intel Core i3-2310E @2100 MHz, Linux 5.10.47-rt46 (Profile)

Latency plot of system in rack #8, slot #2
Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by a total of 2 SMIs that occured during the measurement.
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 --smi -q
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack8slot2.osadl.org (updated Sun Sep 25, 2022 00:43:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3142899124122,1cyclictest0-21swapper/219:16:182
2547121120,1sleep30-21swapper/321:21:343
30653211146,49sleep20-21swapper/219:11:462
801721090,0sleep00-21swapper/022:36:390
2841821030,0sleep00-21swapper/023:26:460
22182970,0sleep30-21swapper/322:01:153
93612940,0sleep20-21swapper/200:42:012
31426999492,1cyclictest0-21swapper/019:24:330
3097829148,31sleep00-21swapper/019:15:580
3083529046,32sleep10-21swapper/119:14:061
2907128946,32sleep30-21swapper/319:11:153
31428996361,1cyclictest0-21swapper/219:24:332
29302380,0chrt0-21swapper/123:02:221
227502350,0sleep30-21swapper/322:20:553
98192330,0sleep00-21swapper/022:07:210
31427992921,7cyclictest0-21swapper/119:16:181
57532250,0sleep20-21swapper/221:33:122
57532250,0sleep20-21swapper/221:33:122
128522240,0sleep30-21swapper/323:11:423
3142899221,11cyclictest0-21swapper/222:56:352
48922210,1sleep10-21swapper/122:02:491
322762210,0chrt0-21swapper/321:27:273
3142899210,20cyclictest0-21swapper/200:11:312
3142899210,1cyclictest0-21swapper/220:01:252
31429991816,1cyclictest0-21swapper/319:16:183
275332180,0sleep20-21swapper/221:23:092
3142899170,2cyclictest17381-21df19:56:282
3142699168,6cyclictest0-21swapper/021:32:480
3142699168,6cyclictest0-21swapper/021:32:480
3142699161,12cyclictest19224-21diskmemload22:15:530
3142999144,5cyclictest34-21ksoftirqd/322:23:443
3142999141,11cyclictest0-21swapper/320:41:283
3142899144,5cyclictest0-21swapper/220:56:302
3142699142,7cyclictest0-21swapper/023:16:350
3142699141,7cyclictest7118-21perf00:41:140
3142699141,7cyclictest7118-21perf00:41:140
3142699140,8cyclictest18515-21perf21:46:140
3142899139,2cyclictest6711-21grep20:46:272
3142899134,8cyclictest0-21swapper/221:14:542
3142899133,5cyclictest0-21swapper/223:20:312
3142699135,6cyclictest0-21swapper/019:46:300
3142699134,4cyclictest0-21swapper/019:32:530
3142699131,4cyclictest26754-21sendmail23:26:140
183022130,0chrt0-21swapper/019:56:370
153722130,1sleep10-21swapper/122:12:471
3142999126,4cyclictest9927-21grep21:36:433
3142999126,4cyclictest4578-21grep21:31:403
3142999126,4cyclictest4578-21grep21:31:403
3142999126,4cyclictest15586-21ntpq00:16:383
3142999124,3cyclictest24596-21chrt23:23:133
3142999121,10cyclictest15486-21ssh22:43:593
3142899128,2cyclictest28166-21grep20:21:262
3142899127,3cyclictest14563-21perf19:51:142
3142899126,4cyclictest32570-21tr23:31:272
3142899126,4cyclictest12754-21uniq22:41:342
3142899125,5cyclictest1-21systemd23:06:442
3142899125,2cyclictest172452latency_hist21:11:142
3142899124,7cyclictest0-21swapper/223:26:372
3142899124,7cyclictest0-21swapper/220:55:172
3142899124,3cyclictest0-21swapper/223:47:382
3142899124,2cyclictest0-21swapper/223:02:512
3142899123,4cyclictest590-21snmpd22:16:322
3142899121,2cyclictest23821-21ssh00:25:392
3142799129,1cyclictest19224-21diskmemload22:56:141
3142799125,5cyclictest23149-21sed22:21:141
3142799121,10cyclictest0-21swapper/100:13:471
3142699129,2cyclictest0-21swapper/019:41:320
3142699128,2cyclictest3882-21dump-pmu-power20:41:130
3142699126,4cyclictest19385-21tr20:01:260
3142699126,4cyclictest16262-21unixbench_multi19:51:390
3142699125,6cyclictest5656-21perf23:06:140
3142699125,6cyclictest0-21swapper/023:57:560
3142699125,6cyclictest0-21swapper/022:53:150
3142699125,4cyclictest0-21swapper/023:48:440
3142699124,3cyclictest0-21swapper/022:23:020
3142699124,3cyclictest0-21swapper/021:52:100
3142699124,3cyclictest0-21swapper/021:24:240
3142699124,3cyclictest0-21swapper/021:01:140
3142699123,6cyclictest13543-21ssh23:43:320
3142699123,4cyclictest21854-21ssh21:17:300
3142699123,4cyclictest0-21swapper/019:26:410
3142999118,2cyclictest43750irq/33-enp3s0-r22:56:493
3142999116,4cyclictest27626-21ls23:56:393
3142999116,3cyclictest43750irq/33-enp3s0-r00:06:373
3142999116,3cyclictest19224-21diskmemload22:52:273
3142999115,4cyclictest5092-21sh22:34:253
3142999115,4cyclictest28721-21cat20:21:313
3142999115,4cyclictest20040-21uniq00:21:323
3142999115,3cyclictest2605-21kworker/u8:223:36:433
3142999115,3cyclictest17941-21kworker/u8:100:31:363
3142999113,2cyclictest19224-21diskmemload21:48:093
3142999112,5cyclictest0-21swapper/323:51:593
3142999111,9cyclictest0-21swapper/300:36:393
3142999111,9cyclictest0-21swapper/300:36:393
3142999110,5cyclictest28313-21sed23:26:453
3142999110,5cyclictest13183-21grep22:11:293
3142999110,4cyclictest19224-21diskmemload23:43:023
3142999110,4cyclictest19224-21diskmemload23:02:023
3142999110,4cyclictest19224-21diskmemload21:59:303
3142899115,5cyclictest20561-21uptime21:46:412
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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