Differences from version 32 to 46



@@ -1,3 +1,5 @@

+This is not intended to be a comprehensive "real world" test, however it is an apples to apples test using an NFS mount and a simple [https://gist.github.com/spiderr/404ed58a68d8b5064833968e975320eb|dd speed test] to compare InfiniBand and Ethernet in a virtualized and non-virtualized environment.
+
 !NFS Export
 {code source=bash}[root@guest1 ~]# cat /etc/exports
 /master1 192.168.72.0/22(rw,insecure,async,all_squash,no_root_squash) 172.16.0.0/22(rw,insecure,async,all_squash,no_root_squash)

@@ -21,18 +23,33 @@

 |- class="text-center"
 ! Server !! Client !! Write !! Read !! w/Cache !! Write !! Read !! w/Cache !! Write !! Read !! w/Cache
 |- class="text-right"
-! Baremetal !! Baremetal || 3.2Gb/s 409MB/s || 9.8Gb/s 1227MB/s || 47.8Gb/s 5984MB/s || Gb/s MB/s || Gb/s MB/s || Gb/s MB/s || 5.6Gb/s 700MB/s || 8.69Gb/s 1086MB/s || 49.4Gb/s 6184MB/s
+! Baremetal !! Baremetal || 3.2Gb/s 409MB/s || 9.8Gb/s 1227MB/s || 47.8Gb/s 5984MB/s || || || || 5.6Gb/s 700MB/s || 8.69Gb/s 1086MB/s || 49.4Gb/s 6184MB/s
 |-
 |- class="text-right"
-! KVM SR-IOV !! Baremetal || 4.2Gb/s 529MB/s || 9.6Gb/s 1206MB/s || 47.2Gb/s 5910MB/s || Gb/s MB/s || Gb/s MB/s || Gb/s MB/s || 5.0Gb/s 631MB/s || 8.7Gb/s 1088MB/s || 46.4Gb/s 5802MB/s
+! KVM SR-IOV !! Baremetal || 4.2Gb/s 529MB/s || 9.6Gb/s 1206MB/s || 47.2Gb/s 5910MB/s || 5.5Gb/s 689MB/s || 9.7Gb/s 1216MB/s || 44.8Gb/s 5602MB/s || 5.0Gb/s 631MB/s || 8.7Gb/s 1088MB/s || 46.4Gb/s 5802MB/s
 |-
 |- class="text-right"
-! !! || Gb/s MB/s || Gb/s MB/s || Gb/s MB/s || Gb/s MB/s || Gb/s MB/s || Gb/s MB/s || Gb/s MB/s || Gb/s MB/s || Gb/s MB/s
+!KVM SR-IOV !! KVM SR-IOV || 4.5Gb/s 659MB/s || 7.1Gb/s 893MB/s || 40.1Gb/s 5014MB/s || 6.5Gb/s 816MB/s || 7.0Gb/s 884MB/s || 45.3Gb/s 5669MB/s || || ||
+|-
+|- class="text-right"
+!KVM Bridge !! KVM Bridge || || || || 6.6Gb/s 8.36MB/s || 7.9Gb/s 997MB/s || 47.8Gb/s 5987MB/s || || ||
+|-
+|- class="text-right"
+| colspan=11 |
+|-
+|- class="text-right"
+| colspan=2 | Baremetal, direct mount (max possible) || 7.85Gb/s 981MB/s || 19.1Gb/s 2390MB/s || 45.1Gb/s 5641MB/s ||
 |-
 |}
 
 !Hardware
-Server: Dell r730xd, Dual Intel(R) Xeon(R) CPU E5-2620 v3 @ 2.40GHz
+!! NFS Client
+Dell PowerEdge R610 Dual Intel(R) Xeon(R) X5675 @ 3.07GHz
+Network Adapter 40Gb: Mellanox ConnectX-3 CX354A MT27500 Family ConnectX-3
+Network Adapter 10GbE: Mellanox ConnectX-2 =MT26448 ConnectX EN 10GigE, PCIe 2.0 5GT/s
+
+!! NFS Server
+Dell r730xd, Dual Intel(R) Xeon(R) CPU E5-2620 v3 @ 2.40GHz
 Network Adapter 40Gb: Mellanox ConnectX-3 CX354A MT27500 Family ConnectX-3
 Network Adapter 10GbE: Mellanox ConnectX-2 =MT26448 ConnectX EN 10GigE, PCIe 2.0 5GT/s
 Storage: 9x12TB Seagate Exos 12Gb/S SAS 7200 RPM, PERC H730P, mkfs.xfs -f -i size=512 -d su=64k,sw=8 /dev/sdb
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