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2022-09-30 - 15:04
/usr/bin/Xorg /usr/bin/Xorg

x86 Intel Core i7-X990 @3467 MHz, Linux 4.9.47-rt37 (Profile)

Latency plot of system in rack #c, slot #1
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
Characteristics of the 100 highest latencies:
System rackcslot1.osadl.org (updated Fri Sep 30, 2022 00:48:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
148421090,1sleep70-21swapper/719:27:499
1457221010,1sleep7901ktimersoftd/722:50:049
395499920,86rtkit-daemon0-21swapper/619:05:058
2074728475,7sleep70-21swapper/719:07:249
2073627458,12sleep90-21swapper/919:07:1311
2092827262,7sleep50-21swapper/519:09:577
2092527060,7sleep30-21swapper/319:09:565
1842127060,7sleep100-21swapper/1019:05:022
15372700,1sleep70-21swapper/721:52:109
2089826859,6sleep40-21swapper/419:09:336
169012680,1sleep616872-21ssh22:50:528
2079426657,6sleep110-21swapper/1119:08:043
2075026656,7sleep80-21swapper/819:07:2510
181082660,2sleep60-21swapper/621:32:198
45092650,1sleep90-21swapper/900:36:4511
8992640,1sleep40-21swapper/400:34:286
40312640,1sleep6791ktimersoftd/600:35:308
324762640,1sleep00-21swapper/019:25:170
2067826454,7sleep00-21swapper/019:06:280
24682620,0sleep20-21swapper/221:14:134
24682620,0sleep20-21swapper/221:14:124
220042620,0sleep041ktimersoftd/021:36:490
2062726253,6sleep10-21swapper/119:05:401
295722610,2sleep100-21swapper/1023:08:232
43672590,1sleep00-21swapper/000:36:120
32312590,1sleep60-21swapper/621:15:058
2089625950,6sleep20-21swapper/219:09:304
100392590,1sleep111341ktimersoftd/1121:21:353
7642570,1sleep70-21swapper/722:31:279
59842570,1sleep30-21swapper/320:29:075
290062570,1sleep50-21swapper/522:25:367
273442570,1sleep20-21swapper/223:05:144
7412560,1sleep3717-21ssh23:12:155
252912560,1sleep10-21swapper/122:21:311
134682560,1sleep100-21swapper/1023:28:492
251712550,1sleep30-21swapper/323:02:035
98432540,1sleep20-21swapper/221:20:484
274092540,1sleep60-21swapper/621:45:088
23252540,1sleep90-21swapper/921:13:4411
23252540,1sleep90-21swapper/921:13:4311
210972540,1sleep20-21swapper/222:56:494
93032520,1sleep10-21swapper/100:03:571
6632520,1sleep90-21swapper/923:11:5711
60372520,1sleep10-21swapper/121:16:361
48562520,2sleep42137699cyclictest22:35:366
288102520,1sleep627649-21ssh23:05:308
169132520,1sleep90-21swapper/922:50:5511
168972520,1sleep90-21swapper/900:12:1711
50242510,0sleep03-21ksoftirqd/023:58:070
3402510,1sleep60-21swapper/600:32:408
33672510,1sleep103001-21ssh00:35:222
252182510,1sleep3461ktimersoftd/300:24:375
23482510,0sleep10-21swapper/121:13:481
23482510,0sleep10-21swapper/121:13:471
213392510,0sleep90-21swapper/922:16:3911
141552510,1sleep00-21swapper/022:09:050
137952510,1sleep80-21swapper/821:25:4410
210952500,0sleep70-21swapper/700:19:299
171502500,1sleep70-21swapper/700:13:289
10322500,1sleep9985-21ssh23:54:0311
20252480,1sleep110-21swapper/1121:54:033
185412480,1sleep418531-21ssh22:55:156
2136399285,16cyclictest0-21swapper/200:35:014
252502260,1sleep110-21swapper/1121:40:253
2136999266,15cyclictest0-21swapper/322:00:005
2136999266,15cyclictest0-21swapper/300:30:015
2135199264,15cyclictest0-21swapper/023:20:010
2139399255,14cyclictest0-21swapper/723:05:019
2136399255,15cyclictest0-21swapper/219:15:014
2135799244,14cyclictest0-21swapper/123:25:011
45592230,2sleep70-21swapper/723:15:339
2140599235,12cyclictest0-21swapper/922:29:5911
2140599233,15cyclictest0-21swapper/922:35:0011
2140199235,13cyclictest0-21swapper/820:20:0110
2137699234,14cyclictest0-21swapper/400:20:016
2135799235,14cyclictest0-21swapper/100:10:001
2136999223,13cyclictest0-21swapper/322:43:365
2135799222,12cyclictest162-21kswapd000:00:011
255522210,1sleep80-21swapper/823:44:2510
255522210,1sleep80-21swapper/823:44:2410
2141199214,12cyclictest0-21swapper/1000:35:002
2140599214,12cyclictest0-21swapper/922:43:3611
2140599214,12cyclictest0-21swapper/922:00:0111
2140599214,12cyclictest0-21swapper/919:14:5911
2139399210,20cyclictest0-21swapper/721:59:559
2136999213,14cyclictest0-21swapper/321:10:005
2136999211,3cyclictest0-21swapper/300:36:395
2136999210,13cyclictest0-21swapper/320:23:585
2136399214,13cyclictest0-21swapper/219:50:014
2136399214,12cyclictest0-21swapper/223:30:014
2135199213,12cyclictest0-21swapper/019:35:000
2141899203,13cyclictest0-21swapper/1121:15:013
2141899203,13cyclictest0-21swapper/1121:15:003
2140199203,13cyclictest0-21swapper/821:45:0010
2140199203,12cyclictest0-21swapper/822:15:0110
2140199203,12cyclictest0-21swapper/821:35:0010
2138899204,12cyclictest0-21swapper/620:40:008
2136999204,11cyclictest0-21swapper/300:15:015
2136999203,12cyclictest0-21swapper/319:50:005
2135799203,13cyclictest0-21swapper/123:35:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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