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Full Discussion: Amd a10 with 2 quadcore cpu and 8 gig ram
UNIX Standards and Benchmarks UNIX & LINUX Benchmarks (Version 3.11) Linux Benchmarks Amd a10 with 2 quadcore cpu and 8 gig ram Post 302873703 by ppchu99 on Tuesday 12th of November 2013 08:58:51 PM
Old 11-12-2013
Amd a10 with 2 quadcore cpu and 8 gig ram
my portal lab is an HP Pavallion 15 laptop, amd A10 2 x quadcore with 8 gig ram and 1 TB disk on windows 8, running VMware workstation 10,

RHEL6 , 6.4, Santiago release, 1 vcpu and 1 core , 2 gig of RAM allocated to this vm guest

Code:
BYTE UNIX Benchmarks (Version 3.11)
  System -- Linux rhel6_h1 2.6.32-358.el6.x86_64 #1 SMP Tue Jan 29 11:47:41 EST 2013 x86_64 x86_64 x86_64 GNU/Linux
  Start Benchmark Run: Tue Nov 12 16:31:06 PST 2013
   2 interactive users.
Dhrystone 2 without register variables   11762927.5 lps   (10 secs, 6 samples)
Dhrystone 2 using register variables     11879194.5 lps   (10 secs, 6 samples)
Arithmetic Test (type = arithoh)         302148211.7 lps   (10 secs, 6 samples)
Arithmetic Test (type = register)        1569445.0 lps   (10 secs, 6 samples)
Arithmetic Test (type = short)           1557176.5 lps   (10 secs, 6 samples)
Arithmetic Test (type = int)             1574460.4 lps   (10 secs, 6 samples)
Arithmetic Test (type = long)            1570110.7 lps   (10 secs, 6 samples)
Arithmetic Test (type = float)           2088343.3 lps   (10 secs, 6 samples)
Arithmetic Test (type = double)          2122903.7 lps   (10 secs, 6 samples)
System Call Overhead Test                851737.3 lps   (10 secs, 6 samples)
Pipe Throughput Test                     702805.6 lps   (10 secs, 6 samples)
Pipe-based Context Switching Test          no measured results
Process Creation Test                      5450.1 lps   (10 secs, 6 samples)
Execl Throughput Test                      no measured results
File Read  (10 seconds)                  2377532.0 KBps  (10 secs, 6 samples)
File Write (10 seconds)                  395555.0 KBps  (10 secs, 6 samples)
File Copy  (10 seconds)                   51799.0 KBps  (10 secs, 6 samples)
File Read  (30 seconds)                  2509413.0 KBps  (30 secs, 6 samples)
File Write (30 seconds)                  393711.0 KBps  (30 secs, 6 samples)
File Copy  (30 seconds)                   27801.0 KBps  (30 secs, 6 samples)
C Compiler Test                             564.1 lpm   (60 secs, 3 samples)
Shell scripts (1 concurrent)               2594.0 lpm   (60 secs, 3 samples)
Shell scripts (2 concurrent)               1158.1 lpm   (60 secs, 3 samples)
Shell scripts (4 concurrent)                  0.0 lpm   (60 secs, 3 samples)
Shell scripts (8 concurrent)                516.3 lpm   (60 secs, 3 samples)
Dc: sqrt(2) to 99 decimal places          98704.8 lpm   (60 secs, 6 samples)
Recursion Test--Tower of Hanoi           124606.6 lps   (10 secs, 6 samples)

                     INDEX VALUES            
TEST                                        BASELINE     RESULT      INDEX
Arithmetic Test (type = double)               2541.7  2122903.7      835.2
Dhrystone 2 without register variables       22366.3 11762927.5      525.9
Execl Throughput Test                           16.5        0.0        0.0
File Copy  (30 seconds)                        179.0    27801.0      155.3
Pipe-based Context Switching Test             1318.5        0.0        0.0
Shell scripts (8 concurrent)                     4.0      516.3      129.1
                                                                 =========
     SUM of  6 items                                                1645.5
     AVERAGE                                                         274.3

Last edited by Scott; 11-12-2013 at 10:31 PM.. Reason: Code tags, please...
 

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LEARN ABOUT BSD

ram

RAM(4)							     Kernel Interfaces Manual							    RAM(4)

NAME

       ram - ram disk driver

SYNOPSIS

       /sys/conf/SYSTEM:
	    NRAM ram_size  # RAM disk size (512-byte blocks)

       major device number(s):
	    block: 3
       minor device encoding:
	    must be zero (0)

DESCRIPTION

       The  ram  pseudo-device provides a very fast extended memory store.  It's use is intended for file systems like /tmp and applications which
       need to access a reasonably large amount of data quickly.

       The amount of memory dedicated to the ram device is controlled by the NRAM definition in units of 512-byte blocks.  This is also  patchable
       in  the	system	binary through the variable ram_size (though a patched system would have to be rebooted before any change took effect; see
       adb(1)).  This makes it easy to test the effects of different ram disk sizes on system performance.  It's important to note that any  space
       given  to  the ram device is permanently allocated at system boot time.	Dedicating too much memory can adversely affect system performance
       by forcing the system to swap heavily as in a memory poor environment.

       The block file accesses the ram disk via the system's buffering mechanism through a buffer sharing arrangement with the buffer  cache.	It
       may be read and written without regard to physical disk records.  There is no `raw' interface since no speed advantage is gained by such an
       interface with the ram disk.

DISK SUPPORT

       The ram driver does not support pseudo-disks (partitions).  The special files  refer  to  the  entire  `drive'  as  a  single  sequentially
       addressed file.

       A  typical  use	for  the ram disk would be to mount /tmp on it.  Note that if this arrangement is recorded in /etc/fstab then /etc/rc will
       have to be modified slightly to do a mkfs(8) on the ram disk before the standard file system checks are done.

FILES

       /dev/ram 	   block file
       /dev/MAKEDEV	   script to create special files
       /dev/MAKEDEV.local  script to localize special files

SEE ALSO

       hk(4), ra(4), rl(4), rk(4), rp(4), rx(4), si(4), xp(4) dtab(5), autoconfig(8)

DIAGNOSTICS

       ram: no space.  There is not enough memory to allocate the space needed by the ram disk.  The ram disk is disabled.  Any attempts to access
       it will return an error.

       ram: not allocated.  No memory was allocated to the ram disk and an attempt was made to open it.  Either not enough memory was available at
       boot time or the kernel variable ram_size was set to zero.

BUGS

       The ram driver is only available under 2.11BSD.

3rd Berkeley Distribution					 Januray 27, 1996							    RAM(4)
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