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Jason Hoffman http://textdrive.com/

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Netperf benchmarks of FreeBSD versus Solaris

{Disclaimer: these were with FreeBSD 5. FreeBSD 6 doesn't seem to have the same issues}

Netperf server running on yumi.textdrive.com (solaris nevada build) and comox.textdrive.com (freebsd 5.4).

Tested from emi.textdrive.com (solaris) and pacific.textdrive.com (freebsd)

Restricted to one 3.2 Ghz Intel Xeon CPU

Representative numbers below and maximum of a gigabit is 128MB/sec

Also done with file sizes of 6400 and 64000 with insignificant differences

---------
LOOPBACKS
---------

Loopback speeds comox -> comox via private IP (All FreeBSD)

# /usr/local/netperf/netperf -fM -H private.comox.textdrive.com -tTCP_STREAM -- -m1472
TCP STREAM TEST to private.comox.textdrive.com
Recv   Send    Send
Socket Socket  Message  Elapsed
Size   Size    Size     Time     Throughput
bytes  bytes   bytes    secs.    MBytes/sec

65536  32768   1472    10.00      59.79

Loopback speeds comox -> comox via localhost (All FreeBSD)

# /usr/local/netperf/netperf -fM -H 127.0.0.1 -tTCP_STREAM -- -m1472
TCP STREAM TEST to 127.0.0.1
Recv   Send    Send
Socket Socket  Message  Elapsed
Size   Size    Size     Time     Throughput
bytes  bytes   bytes    secs.    MBytes/sec

65536  32768   1472    10.00     180.22


Loopback speed yumi -> yumi via private IP (All Solaris)

[yumi:/] root# /opt/csw/bin/netperf -fM -H private.yumi.textdrive.com -tTCP_STREAM -- -m1472
TCP STREAM TEST from ::ffff:0.0.0.0 (0.0.0.0) port 0 AF_INET to private.yumi.textdrive.com (10.0.0.247) port 0 AF_INET

Recv   Send    Send
Socket Socket  Message  Elapsed
Size   Size    Size     Time     Throughput
bytes  bytes   bytes    secs.    MBytes/sec

49152  49152   1472    10.00     303.60

Loopback speed yumi -> yumi via 127.0.0.1 (All Solaris)

[yumi:/] root# /opt/csw/bin/netperf -fM -H 127.0.0.1 -tTCP_STREAM -- -m1472
TCP STREAM TEST from ::ffff:0.0.0.0 (0.0.0.0) port 0 AF_INET to ::ffff:127.0.0.1 (127.0.0.1) port 0 AF_INET
Recv   Send    Send
Socket Socket  Message  Elapsed
Size   Size    Size     Time     Throughput
bytes  bytes   bytes    secs.    MBytes/sec

49152  49152   1472    9.99      331.41

-------------
OVER A SWITCH
-------------

FreeBSD -> FreeBSD

pacific# /usr/local/netperf/netperf -fM -H private.comox.textdrive.com -tTCP_STREAM -- -m1472
TCP STREAM TEST to private.comox.textdrive.com
Recv   Send    Send
Socket Socket  Message  Elapsed
Size   Size    Size     Time     Throughput
bytes  bytes   bytes    secs.    MBytes/sec

65536  32768   1472    10.02       4.86

FreeBSD -> Solaris

pacific# /usr/local/netperf/netperf -fM -H private.yumi.textdrive.com -tTCP_STREAM -- -m1472
TCP STREAM TEST to private.yumi.textdrive.com
Recv   Send    Send
Socket Socket  Message  Elapsed
Size   Size    Size     Time     Throughput
bytes  bytes   bytes    secs.    MBytes/sec

49152  32768   1472    10.01       4.95

Solaris -> FreeBSD

[emi:/] root# /opt/csw/bin/netperf -fM -H private.comox.textdrive.com -tTCP_STREAM -- -m1472
TCP STREAM TEST from ::ffff:0.0.0.0 (0.0.0.0) port 0 AF_INET to private.comox.textdrive.com (10.0.0.189) port 0 AF_INET
Recv   Send    Send
Socket Socket  Message  Elapsed
Size   Size    Size     Time     Throughput
bytes  bytes   bytes    secs.    MBytes/sec

65536  49152   1472    10.07      44.13

Solaris -> Solaris

[emi:/] root# /opt/csw/bin/netperf -fM -H private.yumi.textdrive.com -tTCP_STREAM -- -m1472
TCP STREAM TEST from ::ffff:0.0.0.0 (0.0.0.0) port 0 AF_INET to private.yumi.textdrive.com (10.0.0.247) port 0 AF_INET
Recv   Send    Send
Socket Socket  Message  Elapsed
Size   Size    Size     Time     Throughput
bytes  bytes   bytes    secs.    MBytes/sec

49152  49152   1472    10.00      75.59
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