10-11-2003
HP DL 360 Xeon 2.4 Ghz - RedHat AS 2.1
CPU/Speed: Xeon 2.4 GHz
Ram:2512M
Motherboard:
Bus:533 Mhz
Cache:
Controller:
Disk:
Load:
Kernel: RedHat AS 2.1 - 2.4.9-e.27smp
Kernel ELF?:
pgms:
BYTE UNIX Benchmarks (Version 3.11)
System -- Linux lnxdev 2.4.9-e.27smp #1 SMP Tue Aug 5 15:49:54 EDT 2003 i686 unknown
Start Benchmark Run: sam oct 11 10:34:24 CEST 2003
1 interactive users.
Dhrystone 2 without register variables 3362251.4 lps (10 secs, 6 samples)
Dhrystone 2 using register variables 3608890.1 lps (10 secs, 6 samples)
Arithmetic Test (type = arithoh) 12802833.4 lps (10 secs, 6 samples)
Arithmetic Test (type = register) 562708.6 lps (10 secs, 6 samples)
Arithmetic Test (type = short) 360648.2 lps (10 secs, 6 samples)
Arithmetic Test (type = int) 562046.8 lps (10 secs, 6 samples)
Arithmetic Test (type = long) 562624.3 lps (10 secs, 6 samples)
Arithmetic Test (type = float) 537726.1 lps (10 secs, 6 samples)
Arithmetic Test (type = double) 538199.9 lps (10 secs, 6 samples)
System Call Overhead Test 327604.6 lps (10 secs, 6 samples)
Pipe Throughput Test 444185.6 lps (10 secs, 6 samples)
Pipe-based Context Switching Test 143842.9 lps (10 secs, 6 samples)
Process Creation Test 6843.2 lps (10 secs, 6 samples)
Execl Throughput Test 1755.9 lps (9 secs, 6 samples)
File Read (10 seconds) 332705.0 KBps (10 secs, 6 samples)
File Write (10 seconds) 154735.0 KBps (10 secs, 6 samples)
File Copy (10 seconds) 34192.0 KBps (10 secs, 6 samples)
File Read (30 seconds) 332630.0 KBps (30 secs, 6 samples)
File Write (30 seconds) 155199.0 KBps (30 secs, 6 samples)
File Copy (30 seconds) 23623.0 KBps (30 secs, 6 samples)
C Compiler Test 969.8 lpm (60 secs, 3 samples)
Shell scripts (1 concurrent) 1080.7 lpm (60 secs, 3 samples)
Shell scripts (2 concurrent) 661.7 lpm (60 secs, 3 samples)
Shell scripts (4 concurrent) 352.1 lpm (60 secs, 3 samples)
Shell scripts (8 concurrent) 182.7 lpm (60 secs, 3 samples)
Dc: sqrt(2) to 99 decimal places 74379.5 lpm (60 secs, 6 samples)
Recursion Test--Tower of Hanoi 58750.0 lps (10 secs, 6 samples)
INDEX VALUES
TEST BASELINE RESULT INDEX
Arithmetic Test (type = double) 2541.7 538199.9 211.7
Dhrystone 2 without register variables 22366.3 3362251.4 150.3
Execl Throughput Test 16.5 1755.9 106.4
File Copy (30 seconds) 179.0 23623.0 132.0
Pipe-based Context Switching Test 1318.5 143842.9 109.1
Shell scripts (8 concurrent) 4.0 182.7 45.7
=========
SUM of 6 items 755.2
AVERAGE 125.9
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LEARN ABOUT FREEBSD
if_ntb
NTB(4) BSD Kernel Interfaces Manual NTB(4)
NAME
ntb, ntb_hw, if_ntb -- Intel(R) Non-Transparent Bridge driver
SYNOPSIS
To compile this driver into your kernel, place the following lines in your kernel configuration file:
device ntb_hw
device if_ntb
Or, to load the driver as a module at boot, place the following line in loader.conf(5):
if_ntb_load="YES"
DESCRIPTION
The ntb driver provides support for the Non-Transparent Bridge (NTB) in the Intel S1200, Xeon E3 and Xeon E5 processor families.
The NTB allows you to connect two computer systems using a PCI-e link if they have the correct equipment and connectors.
CONFIGURATION
The NTB memory windows need to be configured by the BIOS. If your BIOS allows you to set their size, you should set the size of both memory
windows to 1 MiB. This needs to be done on both systems.
Each system needs to have a different IP address assigned. The MAC address is randomly generated. Also for maximum performance, the MTU
should be set to 16 kiB. This can be done by adding the line below to rc.conf(5):
ifconfig_ntb0="inet 192.168.1.10 netmask 255.255.255.0 mtu 16384"
And on the second system :
ifconfig_ntb0="inet 192.168.1.11 netmask 255.255.255.0 mtu 16384"
If you are using the UDP protocol, you may want to increase the net.inet.udp.maxdgram sysctl(8) variable.
SEE ALSO
rc.conf(5), sysctl(8)
AUTHORS
The ntb driver was developed by Intel and originally written by Carl Delsey <carl@FreeBSD.org>.
BUGS
If the driver is unloaded, it cannot be reloaded without a system reboot.
The network support is limited. It isn't fully configurable yet. It also isn't integrated into netgraph(4) or bpf(4).
NTB to Root Port mode is not yet supported.
There is no way to protect your system from malicious behavior on the other system once the link is brought up. Anyone with root or kernel
access on the other system can read or write to any location on your system. In other words, only connect two systems that completely trust
each other.
BSD
Apr 11, 2013 BSD