Results of my measurements ('ls' in sources repository)
Native Plan9:
1.05 s - very stable results
Native Linux:
40-75 s - very spread results
My 10x slower estimation was too optimistic.
Pavel
this is not surprising if you consider what's happening underneath:
native plan 9 to read a directory:
Twalk to directory
Topen directory
Tread directory
Tclunk
linux via fuse:
Twalk to directory
Topen directory
Tread directory
[
Twalk to directory item
Tstat item
Tclunk item
] * n-items in
this is not surprising if you consider what's happening underneath:
Clear.
Understandable but very unpleasant.
Pavel
A few solutions exist:
Use Op instead - of course there is no Op exporter from sources or
Linux client -- but these could be rectified with work.
If used v9fs run with cache=loose or cache=fscache both of which
enables caching meta-data.
Convince the Linux community to fix ls - I think
On Fri, Feb 12, 2010 at 10:53:49AM +, Pavel Klinkovsky wrote:
Results of my measurements ('ls' in sources repository)
Native Plan9:
1.05 s - very stable results
Native Linux:
40-75 s - very spread results
My 10x slower estimation was too optimistic.
Pavel
That's a really long
acme doesn't always clear the right margin to compensate for
the different amount of right-margin slop due to different
character widths. in this case is very wide and won't fit
in the space that n did. so the n is mistakenly shown where
it shouldn't be.
between the two pngs, the text
between the two pngs, the text has gone was cut.
long time bug. patch?
yes it is. i haven't had time yet.
- erik
Convince the Linux community to fix ls - I think the kernel supports Plan 9
style dirread now (there were some bug reports against v9fs suggesting a plan
9 style dirread was possible) but tools haven't yet been updated.
Any idea how 9 ls does in p9p?
-Eric
Tim Newsham |
On Fri, Feb 12, 2010 at 12:51 PM, Tim Newsham news...@lava.net wrote:
Convince the Linux community to fix ls - I think the kernel supports Plan
9 style dirread now (there were some bug reports against v9fs suggesting a
plan 9 style dirread was possible) but tools haven't yet been updated.
On Tue, Jun 2, 2009 at 5:30 PM, John Floren slawmas...@gmail.com wrote:
Has anyone here successfully set up nfsserver to share Plan 9 files
with Unix machines? The examples given in the man pages are rather...
opaque. All I want to do is share one directory tree (/lib/music, in
particular)
nfsserver only serves NFS version 2 and not all clients are smart
enough to try multiple NFS versions, so you may have to specify it,
typically like this (in /etc/fstab):
nfs:/ /n/9nfs nfsvers=2,proto=udp,user,bg,intr
or as a command:
mount -o bg,intr,-2
Hello!
I have the current Plan9 CD installing itself into a virtual disk drive.
Q1: How do I go about checking to see if the finally installed image
sees the virtual Ethernet device for the system? (It believes it to be
a Digital Tulip style one.)
Q2:And this is related to Q1 above: Are these
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