ThinkPadd schreef op woensdag 25 september 2013 @ 10:01:
Nee, die optie stond niet aan. Heb het nu bij een aantal VM's aangezet.
Vreemde is wel dat ik net (voor ik jouw bericht las) nog even weer een testje draaide, en toen was hij ineens 700 - 800Mbit... Net echter weer 212Mbit... snap er niks van. Dat is van Server 2012 naar W8. Op Server 2012 stond VMCI aan.
Tussen twee W8 VM's met beiden VMCI ingeschakeld is het ook maar 384Mbit... Met Jumbo Frames (9000) aan is het 1.08 Gbits/sec. Is dat een normale snelheid?
Neen, 1Gbit is magertjes. Maar hoe is je algemene CPU belasting? Ik weet dat VMXNET3 echt wel zwaar kan gaan trekken aan je CPU
Iperf is compleet los van storage, dus wat er onder steekt boeit niet zo veel.
Ik heb niet echt te klagen, dan doe ik nog geen tweaks met sizes die over het lijntje gaan of whatever, gewoon standaard, en af en toe met wat meer threads of over een lagere periode van tijd.
------------------------------------------------------------
Server listening on TCP port 5001
TCP window size: 85.3 KByte (default)
------------------------------------------------------------
[ 4] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54295
[ ID] Interval Transfer Bandwidth
[ 4] 0.0-10.0 sec 5.60 GBytes 4.81 Gbits/sec
[ 5] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54296
[ 4] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54297
[ 6] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54298
[ 7] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54299
[ 4] 0.0- 5.0 sec 346 MBytes 580 Mbits/sec
[ 7] 0.0- 5.0 sec 750 MBytes 1.25 Gbits/sec
[ 6] 0.0- 5.0 sec 1.23 GBytes 2.10 Gbits/sec
[ 5] 0.0- 5.1 sec 1.59 GBytes 2.67 Gbits/sec
[SUM] 0.0- 5.1 sec 3.89 GBytes 6.54 Gbits/sec
[ 8] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54301
[ 4] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54302
[ 5] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54303
[ 6] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54304
[ 8] 0.0-10.0 sec 1.06 GBytes 907 Mbits/sec
[ 6] 0.0-10.0 sec 2.81 GBytes 2.41 Gbits/sec
[ 4] 0.0-10.0 sec 2.24 GBytes 1.92 Gbits/sec
[ 5] 0.0-10.0 sec 1.57 GBytes 1.35 Gbits/sec
[SUM] 0.0-10.0 sec 7.68 GBytes 6.58 Gbits/sec
[ 7] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54305
[ 4] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54306
[ 5] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54307
[ 6] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54308
[ 8] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54309
[ 9] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54310
[ 10] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54311
[ 11] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54312
[ 5] 0.0-10.0 sec 1.10 GBytes 946 Mbits/sec
[ 8] 0.0-10.0 sec 1.02 GBytes 874 Mbits/sec
[ 10] 0.0-10.0 sec 878 MBytes 736 Mbits/sec
[ 9] 0.0-10.1 sec 682 MBytes 569 Mbits/sec
[ 7] 0.0-10.1 sec 767 MBytes 638 Mbits/sec
[ 4] 0.0-10.1 sec 1.31 GBytes 1.12 Gbits/sec
[ 6] 0.0-10.1 sec 1.11 GBytes 946 Mbits/sec
[ 11] 0.0-10.3 sec 1.52 GBytes 1.27 Gbits/sec
[SUM] 0.0-10.3 sec 8.34 GBytes 6.94 Gbits/sec
[ 12] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54313
[ 4] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54314
[ 5] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54315
[ 6] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54316
[ 7] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54317
[ 8] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54318
[ 9] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54319
[ 10] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54320
[ 5] 0.0-15.0 sec 1.41 GBytes 806 Mbits/sec
[ 7] 0.0-15.0 sec 1.10 GBytes 628 Mbits/sec
[ 8] 0.0-15.0 sec 2.26 GBytes 1.29 Gbits/sec
[ 12] 0.0-15.2 sec 618 MBytes 340 Mbits/sec
[ 6] 0.0-15.2 sec 1.63 GBytes 919 Mbits/sec
[ 10] 0.0-15.2 sec 2.50 GBytes 1.41 Gbits/sec
[ 9] 0.0-15.3 sec 1.24 GBytes 697 Mbits/sec
[ 4] 0.0-15.5 sec 1.63 GBytes 899 Mbits/sec
[SUM] 0.0-15.5 sec 12.4 GBytes 6.84 Gbits/sec
[ 11] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54322
[ 4] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54323
[ 5] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54324
[ 6] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54325
[ 7] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54326
[ 8] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54327
[ 9] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54328
[ 10] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54329
[ 12] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54330
[ 13] local 192.168.4.25 port 5001 connected with 192.168.4.60 port 54331
[ 7] 0.0-15.0 sec 1.09 GBytes 625 Mbits/sec
[ 10] 0.0-15.1 sec 1.93 GBytes 1.10 Gbits/sec
[ 13] 0.0-15.1 sec 1.13 GBytes 643 Mbits/sec
[ 8] 0.0-15.2 sec 1.31 GBytes 740 Mbits/sec
[ 9] 0.0-15.3 sec 1.22 GBytes 684 Mbits/sec
[ 12] 0.0-15.3 sec 771 MBytes 422 Mbits/sec
[ 5] 0.0-15.3 sec 524 MBytes 287 Mbits/sec
[ 6] 0.0-15.4 sec 1.30 GBytes 728 Mbits/sec
[ 4] 0.0-15.4 sec 1.34 GBytes 746 Mbits/sec
[ 11] 0.0-15.4 sec 1.49 GBytes 828 Mbits/sec
[SUM] 0.0-15.4 sec 12.1 GBytes 6.73 Gbits/sec
Dit is gemeten vanaf een Windows 2012 R2 machine richting een Ubuntu 13.04 dacht ik.
Tussen 2 Windows 2012 R2 machines:
------------------------------------------------------------
Client connecting to 192.168.6.20, TCP port 5001
TCP window size: 64.0 KByte (default)
------------------------------------------------------------
[224] local 192.168.6.250 port 54380 connected with 192.168.6.20 port 5001
[240] local 192.168.6.250 port 54382 connected with 192.168.6.20 port 5001
[192] local 192.168.6.250 port 54376 connected with 192.168.6.20 port 5001
[232] local 192.168.6.250 port 54381 connected with 192.168.6.20 port 5001
[216] local 192.168.6.250 port 54379 connected with 192.168.6.20 port 5001
[200] local 192.168.6.250 port 54377 connected with 192.168.6.20 port 5001
[208] local 192.168.6.250 port 54378 connected with 192.168.6.20 port 5001
[248] local 192.168.6.250 port 54383 connected with 192.168.6.20 port 5001
[ ID] Interval Transfer Bandwidth
[200] 0.0-15.0 sec 1.68 GBytes 965 Mbits/sec
[248] 0.0-15.0 sec 1.37 GBytes 784 Mbits/sec
[240] 0.0-15.0 sec 1.47 GBytes 841 Mbits/sec
[208] 0.0-15.0 sec 1.30 GBytes 742 Mbits/sec
[216] 0.0-15.0 sec 1.28 GBytes 732 Mbits/sec
[192] 0.0-15.0 sec 1.81 GBytes 1.04 Gbits/sec
[232] 0.0-15.0 sec 1.63 GBytes 934 Mbits/sec
[224] 0.0-15.0 sec 1.57 GBytes 901 Mbits/sec
[SUM] 0.0-15.0 sec 12.1 GBytes 6.94 Gbits/sec
Prima snelheden in mijn ogen dus

.
Uiteraard allemaal over VMXNET3.
Het is natuurlijk wel zo dat CPU redelijk fel belast wordt. Het klinkt misschien als een long shot, maar kan het zijn dat je CPU gewoon de bottleneck is?
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Voor 6% gewijzigd door
HyperBart op 25-09-2013 13:34
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