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2022-09-25 - 12:56
/usr/bin/Xorg /usr/bin/Xorg

x86 Intel Core i9-9900K @3600 MHz, Linux 5.15.2-rt19 (Profile)

Latency plot of system in rack #0, slot #3
Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 -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 rack0slot3.osadl.org (updated Sun Sep 25, 2022 00:46:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31586702375370,3sleep80-21swapper/819:09:0914
31553262367362,3sleep00-21swapper/019:05:160
31577092365359,4sleep140-21swapper/1419:05:306
31584722360319,13sleep60-21swapper/619:06:2512
31585252359338,14sleep150-21swapper/1519:07:077
31586752352346,4sleep130-21swapper/1319:09:145
31586222350310,13sleep120-21swapper/1219:08:254
31586722346326,13sleep100-21swapper/1019:09:102
31587082344323,14sleep40-21swapper/419:09:3710
31584392342335,5sleep50-21swapper/519:06:0911
31553192337317,14sleep110-21swapper/1119:05:103
31587162336317,13sleep90-21swapper/919:09:4215
31567682336315,14sleep70-21swapper/719:05:2313
31585292335316,13sleep20-21swapper/219:07:108
31586082334316,12sleep10-21swapper/119:08:131
31586482332313,13sleep30-21swapper/319:08:489
32680242640,0sleep130-21swapper/1321:14:245
31922352640,0sleep110-21swapper/1119:45:123
34537572580,0sleep40-21swapper/423:10:2310
35201682360,0sleep10-21swapper/123:53:031
32113202350,0sleep90-21swapper/920:10:0115
35486752300,0sleep50-21swapper/500:10:2811
34388912280,0sleep70-21swapper/723:00:3313
315943599287,21cyclictest0-21swapper/700:13:2913
32303692270,0sleep110-21swapper/1120:30:203
3159422992727,0cyclictest0-21swapper/522:50:3411
315941599277,20cyclictest0-21swapper/322:07:429
32594292250,0sleep120-21swapper/1221:05:194
315948299250,24cyclictest3160678-21expr19:10:126
315948299250,24cyclictest3160678-21expr19:10:126
3159422992523,2cyclictest3160172-21grep19:10:1211
3159422992523,2cyclictest3160172-21grep19:10:1111
3159419992317,6cyclictest0-21swapper/419:10:1110
3159419992317,6cyclictest0-21swapper/419:10:1010
3159489992222,0cyclictest0-21swapper/1522:28:107
3159422992221,1cyclictest0-21swapper/523:29:3911
3159482992117,4cyclictest3516536-21ssh23:50:186
3159461992110,11cyclictest0-21swapper/1123:30:153
3159461992110,11cyclictest0-21swapper/1123:19:163
3159461992110,11cyclictest0-21swapper/1122:46:193
3159461992110,11cyclictest0-21swapper/1122:02:233
3159461992110,11cyclictest0-21swapper/1121:29:263
3159461992110,11cyclictest0-21swapper/1120:23:323
315942299214,17cyclictest0-21swapper/522:39:2711
315942299214,17cyclictest0-21swapper/522:39:2711
3159482992019,1cyclictest0-21swapper/1419:51:016
315948299200,18cyclictest0-21swapper/1423:24:486
315948299200,0cyclictest0-21swapper/1423:41:426
315946199209,11cyclictest0-21swapper/1123:52:133
315946199209,11cyclictest0-21swapper/1121:07:283
315946199209,11cyclictest0-21swapper/1120:45:303
315946199209,11cyclictest0-21swapper/1120:12:333
315946199209,11cyclictest0-21swapper/1120:12:333
315946199209,11cyclictest0-21swapper/1119:50:353
315946199209,11cyclictest0-21swapper/1119:39:363
315946199209,11cyclictest0-21swapper/1119:39:363
315946199209,11cyclictest0-21swapper/1119:28:373
315946199209,11cyclictest0-21swapper/1100:25:113
315946199209,11cyclictest0-21swapper/1100:14:113
315946199209,11cyclictest0-21swapper/1100:03:123
315946199209,11cyclictest0-21swapper/1100:03:123
3159422992020,0cyclictest0-21swapper/500:24:1211
3159422992019,1cyclictest0-21swapper/521:15:5411
3159407992020,0cyclictest3526918-21kworker/1:100:13:301
3159489991919,0cyclictest0-21swapper/1523:45:297
315946199198,11cyclictest0-21swapper/1119:17:383
3159461991918,1cyclictest0-21swapper/1119:10:143
3159461991918,1cyclictest0-21swapper/1119:10:133
315944299190,18cyclictest0-21swapper/823:45:2714
315942299193,1cyclictest0-21swapper/521:32:0711
315942299193,16cyclictest0-21swapper/523:31:4311
3159419991916,3cyclictest3782929-21snmpd22:41:4410
3159419991915,4cyclictest3782929-21snmpd20:37:2110
3159419991914,2cyclictest3782929-21snmpd22:49:2010
3159419991913,2cyclictest3782929-21snmpd20:16:0510
3159419991913,2cyclictest3782929-21snmpd20:16:0510
315948999180,1cyclictest0-21swapper/1519:10:147
315948999180,1cyclictest0-21swapper/1519:10:147
315948999180,18cyclictest0-21swapper/1523:19:007
3159482991817,1cyclictest0-21swapper/1423:46:006
3159482991817,1cyclictest0-21swapper/1400:05:206
3159475991818,0cyclictest0-21swapper/1322:56:115
315946199180,15cyclictest0-21swapper/1119:33:553
315946199180,15cyclictest0-21swapper/1119:33:553
315944299180,15cyclictest0-21swapper/819:45:4314
3159435991815,1cyclictest3557702-21ssh00:16:0813
315943599180,18cyclictest0-21swapper/719:10:1413
315943599180,18cyclictest0-21swapper/719:10:1413
3159428991818,0cyclictest0-21swapper/619:10:1512
3159428991818,0cyclictest0-21swapper/619:10:1512
315942299181,17cyclictest0-21swapper/521:44:2711
315942299180,18cyclictest0-21swapper/521:24:0611
3159419991815,3cyclictest3782929-21snmpd22:51:1810
3159419991814,2cyclictest3782929-21snmpd20:28:3510
315941999180,0cyclictest0-21swapper/421:37:5610
3159411991817,1cyclictest3283084-21ssh21:22:558
3159398991817,1cyclictest0-21swapper/022:21:280
3159398991810,3cyclictest0-21swapper/023:29:580
315939899180,18cyclictest0-21swapper/019:15:010
3159489991717,0cyclictest0-21swapper/1521:37:547
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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