Date: Fri, 14 Apr 2000 01:29:35 +0200 (CEST) From: Rasmus Skaarup <rasmus@gal.dk> To: freebsd-questions@freebsd.org Subject: UnixBench 4.0.1 results on Linux and FreeBSD Message-ID: <Pine.BSF.4.21.0004140106420.53963-100000@skaarup.org>
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Hi,
I did some benchmarking one machine with both FreeBSD and Linux as the
OS, and got the following results..
Linux 2.3.99-pre5
~~~~~~~~~~~~~~~~~
INDEX VALUES
TEST BASELINE RESULT INDEX
Arithmetic Test (type = double) 29820.0 144931.5 48.6
Dhrystone 2 using register variables 116700.0 1180799.3 101.2
Execl Throughput 43.0 749.2 174.2
File Copy 1024 bufsize 2000 maxblocks 3960.0 93476.0 236.1
File Copy 256 bufsize 500 maxblocks 1655.0 53705.0 324.5
File Copy 4096 bufsize 8000 maxblocks 5800.0 119277.0 205.7
Pipe Throughput 12440.0 300822.4 241.8
Pipe-based Context Switching 4000.0 155835.3 389.6
Process Creation 126.0 3394.0 269.4
Shell Scripts (8 concurrent) 6.0 13.0 21.7
System Call Overhead 15000.0 297690.4 198.5
=========
FINAL SCORE 157.4
FreeBSD 4.0-RELEASE, GENERIC kernel
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
INDEX VALUES
TEST BASELINE RESULT INDEX
Arithmetic Test (type = double) 29820.0 172600.6 57.9
Dhrystone 2 using register variables 116700.0 1213991.2 104.0
Execl Throughput 43.0 610.8 142.0
File Copy 1024 bufsize 2000 maxblocks 3960.0 19878.0 50.2
File Copy 256 bufsize 500 maxblocks 1655.0 10564.0 63.8
File Copy 4096 bufsize 8000 maxblocks 5800.0 21867.0 37.7
Pipe Throughput 12440.0 250696.8 201.5
Pipe-based Context Switching 4000.0 95999.8 240.0
Process Creation 126.0 2455.0 194.8
Shell Scripts (8 concurrent) 6.0 71.0 118.3
System Call Overhead 15000.0 205290.2 136.9
=========
FINAL SCORE 104.2
I know this doesn't mean that Linux rulez, but why does FreeBSD perform
under 1/4 of when Linux was installed in the filesystem tests?
SCSI controller: Adaptec AHA274x/284x/294x
Disc: QUANTUM, ATLAS 10K 9WLS, Rev: UCH0
CPU: Pentium III, 533 MHz
RAM: 256 MB
On RedHat Linux the compiler was: egcs-2.91.66 19990314/Linux (egcs-1.1.2
release).
Once again let my clarify that I understand that these doesn't prove
anything really useful, I'm just wondering why FreeBSD performs as it
does..
Best regards
Rasmus
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