Mac Mini (Intel) Post: 302313464

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UNIX Standards and Benchmarks UNIX & LINUX Benchmarks (Version 3.11) UNIX Benchmarks Mac Mini (Intel) Post 302313464 by tnorth on Tuesday 5th of May 2009 05:55:32 PM

05-05-2009

Registered User

Mac Mini (Intel)

Code:

      Model Name: Mac mini
      Model Identifier: Macmini2,1
      Processor Name: Intel Core 2 Duo
      Processor Speed: 1.83 GHz
      Number Of Processors: 1
      Total Number Of Cores: 2
      L2 Cache: 2 MB
      Memory: 2 GB
      Bus Speed: 667 MHz
      Boot ROM Version: MM21.009A.B00
      SMC Version: 1.19f0

==============================================================

  BYTE UNIX Benchmarks (Version 3.11)
  System -- Darwin box 9.6.0 Darwin Kernel Version 9.6.0: Mon Nov 24 17:37:00 PST 2008; root:xnu-1228.9.59~1/RELEASE_I386 i386
  Start Benchmark Run: Tue May  5 14:48:09 EDT 2009
   2 interactive users.
Dhrystone 2 without register variables   4959967.3 lps   (10 secs, 6 samples)
Dhrystone 2 using register variables     5015759.8 lps   (10 secs, 6 samples)
Arithmetic Test (type = arithoh)         14071809.7 lps   (10 secs, 6 samples)
Arithmetic Test (type = register)        1473779.9 lps   (10 secs, 6 samples)
Arithmetic Test (type = short)           1384559.4 lps   (10 secs, 6 samples)
Arithmetic Test (type = int)             1473089.2 lps   (10 secs, 6 samples)
Arithmetic Test (type = long)            1473284.2 lps   (10 secs, 6 samples)
Arithmetic Test (type = float)           1059786.4 lps   (10 secs, 6 samples)
Arithmetic Test (type = double)          586504.1 lps   (10 secs, 6 samples)
System Call Overhead Test                155483.9 lps   (10 secs, 6 samples)
Pipe Throughput Test                     168494.0 lps   (10 secs, 6 samples)
Pipe-based Context Switching Test         58754.7 lps   (10 secs, 6 samples)
Process Creation Test                      1793.8 lps   (10 secs, 6 samples)
Execl Throughput Test                       920.8 lps   (9 secs, 6 samples)
File Read  (10 seconds)                  403137.0 KBps  (10 secs, 6 samples)
File Write (10 seconds)                   32530.0 KBps  (10 secs, 6 samples)
File Copy  (10 seconds)                   30717.0 KBps  (10 secs, 6 samples)
File Read  (30 seconds)                  402860.0 KBps  (30 secs, 6 samples)
File Write (30 seconds)                   30889.0 KBps  (30 secs, 6 samples)
File Copy  (30 seconds)                   30504.0 KBps  (30 secs, 6 samples)
C Compiler Test                            1161.2 lpm   (60 secs, 3 samples)
Shell scripts (1 concurrent)               1859.6 lpm   (60 secs, 3 samples)
Shell scripts (2 concurrent)               1352.0 lpm   (60 secs, 3 samples)
Shell scripts (4 concurrent)                707.0 lpm   (60 secs, 3 samples)
Shell scripts (8 concurrent)                352.6 lpm   (60 secs, 3 samples)
Dc: sqrt(2) to 99 decimal places          33879.5 lpm   (60 secs, 6 samples)
Recursion Test--Tower of Hanoi            63988.8 lps   (10 secs, 6 samples)


                     INDEX VALUES            
TEST                                        BASELINE     RESULT      INDEX

Arithmetic Test (type = double)               2541.7   586504.1      230.8
Dhrystone 2 without register variables       22366.3  4959967.3      221.8
Execl Throughput Test                           16.5      920.8       55.8
File Copy  (30 seconds)                        179.0    30504.0      170.4
Pipe-based Context Switching Test             1318.5    58754.7       44.6
Shell scripts (8 concurrent)                     4.0      352.6       88.2
                                                                 =========
     SUM of  6 items                                                 811.4
     AVERAGE                                                         135.2

tnorth

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libpfm_intel_x86_arch

LIBPFM(3)						     Linux Programmer's Manual							 LIBPFM(3)

NAME

       libpfm_intel_x86_arch - support for Intel X86 architectural PMU

SYNOPSIS

       #include <perfmon/pfmlib.h>

       PMU name: ix86arch
       PMU desc: Intel X86 architectural PMU

DESCRIPTION

       The  library  supports any processor implementing the Intel architectural PMU. This is a minimal PMU with a variable number of counters but
       predefined set of events. It is implemented in all recent processors  starting with Intel Core Duo/Core Solo.

       It acts as a default PMU support in case the library is run on a very recent processor for which the specific  support  has  not  yet  been
       implemented.

MODIFIERS

       The following modifiers are supported on Intel architectural PMU:

       u      Measure at user level which includes privilege levels 1, 2, 3. This corresponds to PFM_PLM3.  This is a boolean modifier.

       k      Measure at kernel level which includes privilege level 0. This corresponds to PFM_PLM0.  This is a boolean modifier.

       i      Invert the meaning of the event. The counter will now count cycles in which the event is not occurring. This is a boolean modifier

       e      Enable edge detection, i.e., count only when there is a state transition. This is a boolean modifier.

       c      Set  the counter mask value. The mask acts as a threshold. The counter will count the number of cycles in which the number of occur-
	      rences of the event is greater or equal to the threshold. This is an integer modifier with values in the range [0:255].

       t      Measure on both threads at the same time assuming hyper-threading is enabled. This modifier requires  at	least  version	3  of  the
	      architectural PMU. This is a boolean modifier.

AUTHORS

       Stephane Eranian <eranian@gmail.com>

								  September, 2009							 LIBPFM(3)

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libpfm_intel_x86_arch