Well if you want to do any tests...name them, and ill run them.

My specs are.

Dell Inspiron Notebook 5100
P4 2.66
512MB Ram
40 gig hdd + 200 gig external USB2

$ df -T -h

Filesystem    Type    Size  Used Avail Use% Mounted on
/dev/hdc3 reiserfs     37G   30G  6.8G  82% /
/dev/hdc1 reiserfs     71M   48M   24M  67% /boot
none         tmpfs    251M     0  251M   0% /dev/shm
/dev/scsi/host0/bus0/target0/lun0/part1
               xfs    187G   77G  110G  42% /mnt/removable

32MB Mobility Radeon 7000 (i think)

I'm not happy though...i had GLXGears running up at 1350 consistently...and i dont know what i have changed in my graphics options...but now i only get about 730-740, thats a huge decrease!

Luke


O Plameras wrote:


Just  a matter of comparison I did these calculations:

Item LukeS PeterR Comparative Nos.
(1) (2) (3) (3)/(2)
CPU-Speed MHZ 2658 450 0.17
Mem MB 512 517 0.99
Real-Time sec 0.577 2.564 4.44
User-Time 0.031 0.172 5.54
Sys-Time 0.026 0.190 7.31


Analysis:

Data-
LukeS has CPU-speed that's faster than PeterR by a factor of 5.88 (100/17) and
both has about the same amount of Real-Memory (0.99).


Findings-
LukeS has Real-Time exec  that's 4.44 times faster;
User-Time exec that's 5.54 times faster;  and
Sys-Time exec that's 7.31 faster than PeterR.

Reasonable results if we look at User-Time vs CPU-Speed. They are close
for both and they scale proportionately.

But Real-Time is only 4.44 times faster for LukeS and does not scale relative
to CPU-speed (5.88). Should be around 5.88.


System-Time is 7.31 faster and does log'th scale (vs CPU-speed of 5.88 times)
which is excellent. Way above 5.88 norm.


Would be interesting to compare both results by running other Browsers
and/or desktops.

O Plameras


Luke Skywalker wrote:

Out of interest i performed the same test, here are my results...
i have a quite a few extensions, if that makes a difference, but your results are impressive.


$ time firefox
No running windows found
Component returned failure code: 0x80470002 (NS_BASE_STREAM_CLOSED) [nsIFileOutputStream.write]Component returned failure code: 0x80470002 (NS_BASE_STREAM_CLOSED) [nsIFileOutputStream.write]Component returned failure code: 0x80470002 (NS_BASE_STREAM_CLOSED) [nsIFileOutputStream.write]
real 0m2.376s
user 0m1.869s
sys 0m0.115s


but if i already have one open

$ time firefox

real    0m0.577s
user    0m0.031s
sys     0m0.026s

$ cat /proc/cpuinfo

processor       : 0
vendor_id       : GenuineIntel
cpu family      : 15
model           : 2
model name      : Intel(R) Pentium(R) 4 CPU 2.66GHz
stepping        : 7
cpu MHz         : 2658.076
cache size      : 512 KB

$ cat /proc/meminfo

MemTotal:       512832 kB
MemFree:        103692 kB
Buffers:         34620 kB
Cached:         258480 kB


Im pretty happy with firefoxs performance...

When i had XP on my machine, it took the same time to start!

Im Using KDE (dont know if that makes any difference)

Luke

Peter Rundle wrote:

Firefox/Mozilla startup on Linux/Unix/etc is a dog's breakfast to put it lightly.




$ time /usr/lib/firefox/firefox

real    0m2.564s
user    0m0.172s
sys     0m0.190s

That is the time to open a window on my desktop that I can click on to then close firefox.

$ cat /proc/cpuinfo
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 5
model name      : Pentium II (Deschutes)
stepping        : 2
cpu MHz         : 450.035
cache size      : 512 KB

Not exactly the fastest PC on the planet.

$ cat /proc/meminfo
MemTotal:       517164 kB
MemFree:          4904 kB
Buffers:         79380 kB
Cached:         233092 kB

Ok so it's chock full to the gills with RAM and the kernel has cached some 230Mb of the disk. Here endeth the lesson

P.







--
SLUG - Sydney Linux User's Group Mailing List - http://slug.org.au/
Subscription info and FAQs: http://slug.org.au/faq/mailinglists.html

Reply via email to