On May 7 20:28, antony baxter wrote:
> Corinna,
>
> > IIUC, the testcase should exhibit the problem OOTB. HAVE_MMAP is
> > defined and LARGE_TRANSFER_BLOCKSIZE is set to 32K. I did what you
> > wrote above, I built server and client, added the example port to
> > /etc/services, created the Real
Corinna,
> IIUC, the testcase should exhibit the problem OOTB. HAVE_MMAP is
> defined and LARGE_TRANSFER_BLOCKSIZE is set to 32K. I did what you
> wrote above, I built server and client, added the example port to
> /etc/services, created the ReallyBigFile from /dev/urandom as above...
>
> Howeve
On May 1 01:57, Charles Wilson wrote:
> Corinna Vinschen wrote:
>> On Apr 30 01:58, Charles Wilson wrote:
>>> If [disabling mmap] *does* fix the problem, it may point to an issue with
>>> cygwin-1.5's mmap implementation, or with XP's handling of the underlying
>>> NtCreateSection()...mmap is no
On May 1 01:57, Charles Wilson wrote:
> Corinna Vinschen wrote:
>> On Apr 30 01:58, Charles Wilson wrote:
>>> If [disabling mmap] *does* fix the problem, it may point to an issue with
>>> cygwin-1.5's mmap implementation, or with XP's handling of the underlying
>>> NtCreateSection()...mmap is no
Corinna Vinschen wrote:
On Apr 30 01:58, Charles Wilson wrote:
Well, one of the differences between ftpd-1.3.2 and ftpd-1.5 is that the
newer version uses mmap on the (local) file. ftpd.c is the /only/ source
file in inetutils that uses mmap.
Ok, so the ftpd using mmap is faster, one way or
On Apr 30 01:58, Charles Wilson wrote:
> antony baxter wrote:
>>> 1. In all cases, the ftpd process' memory usage increases to ~350mb,
>>> 2. As the buffer value decreases, the process' cpu usage increases
>>> (ftpd-1k.exe used about 75% of the cpu vs. about 10% for ftpd-8k.exe),
>>> 3. Performance
Charles,
> Well, one of the differences between ftpd-1.3.2 and ftpd-1.5 is that
> the newer version uses mmap on the (local) file. ftpd.c is the /only/
> source file in inetutils that uses mmap.
>
> So, I recompiled with HAVE_MMAP turned off (but still using 4k
> chunks). Give this a try:
>
> htt
antony baxter wrote:
Unfortunately, with XP SP2, Cygwin 1.5 as the server machine, I get
pretty much the same symptoms with each of the above ftpds serving up
a 350mb file:
1. In all cases, the ftpd process' memory usage increases to ~350mb,
2. As the buffer value decreases, the process' cpu us
> Charles,
>
>> Unless somebody squawks loudly and soon, I'm going to release
>> inetutils-1.5-4 using 4k buffers for ftpd send_data().
>> Charles,
>
>> Unless somebody squawks loudly and soon, I'm going to release
>> inetutils-1.5-4 using 4k buffers for ftpd send_data().
>
> Squawk!
>
> Unfortunat
Charles,
> Unless somebody squawks loudly and soon, I'm going to release inetutils-1.5-4
> using 4k buffers for ftpd send_data().
Squawk!
Unfortunately, with XP SP2, Cygwin 1.5 as the server machine, I get
pretty much the same symptoms with each of the above ftpds serving up
a 350mb file:
1. I
Charles Wilson wrote:
http://cygwin.cwilson.fastmail.fm/ITP/ftpd-1k.exe.bz2
http://cygwin.cwilson.fastmail.fm/ITP/ftpd-4k.exe.bz2
http://cygwin.cwilson.fastmail.fm/ITP/ftpd-8k.exe.bz2
http://cygwin.cwilson.fastmail.fm/ITP/ftpd-32k.exe.bz2 (same as prev)
For ex, with the 32k buffers, here's wh
antony baxter wrote:
Better, in the sense that I can now retrieve the file; however
ftpd.exe's memory usage (monitored via Task Manager) now grows
continously during the transfer until eventually the server machine
grinds to a halt, paging furiously. Once the transfer does finally
finish ftpd.exe
On Apr 28 19:44, Charles Wilson wrote:
> Charles Wilson wrote:
>
>> Yeah, I'll code that up for 1.5-4. Should I stick with BUFSIZ == 1024, or
>> when MMAP use something a little bigger, say 32k?
>
> Also, uploads to the server seem to be sane (e.g. read() from the server
> side). So it's just do
Charles,
> antony, please test the following:
> http://cygwin.cwilson.fastmail.fm/ITP/ftpd.exe.bz2
Better, in the sense that I can now retrieve the file; however
ftpd.exe's memory usage (monitored via Task Manager) now grows
continously during the transfer until eventually the server machine
grin
Charles Wilson wrote:
Yeah, I'll code that up for 1.5-4. Should I stick with BUFSIZ == 1024,
or when MMAP use something a little bigger, say 32k?
Also, uploads to the server seem to be sane (e.g. read() from the server
side). So it's just downloads to the client when HAVE_MMAP. The fix was
Corinna Vinschen wrote:
This code only exists in 1.7. The only way to get ENOBUFS in 1.5.x is
when Winsock emits it. I see two possible reasons. One is a
third-party firewall software which interacts badly with ftpd on the
machine with the ENOBUFS problem, the other is ftpd itself. Does ftpd
e data connection for 'BCUpdateXP.exe' (226020663
>> bytes).
>> 0% |
>> | 0 0.00 KB/s--:-- ETA
>> 426 Data connection: No buffer space available.
>
> This means that very first call to the cygwin1.dll function 'wr
| 0 0.00 KB/s--:-- ETA
426 Data connection: No buffer space available.
This means that very first call to the cygwin1.dll function 'write(int
networkSocketFd, const void *buf, size_t nbyte)' failed for some reason:
ENOBUFS is not one of the valid error codes for
ng BINARY mode data connection for 'BCUpdateXP.exe' (226020663 bytes).
0% |
| 0 0.00 KB/s--:-- ETA
426 Data connection: No buffer space available.
I copied the file over to the other PC running inetutils 1.3.2, and
then ftp-ing in from my Mac and getting it
Hi, I have just installed rsync 2.6.3 and I get this error:
[ diego ][ ~ ] $ touch foo
touch: setting times of `foo': Permission denied
[ diego ][ ~ ] $ rsync foo foo2
error pipe failed in do_recv
rsync error: error in socket IO (code 10) at
/home/lapo/packaging/tmp/rsync-2.6.3/main.c(481)
rsync:
the network.
When trying to connect to another host, putty and ssh from cygwin on
this same machine return:
Network error: No buffer space available
ping from cygwin on the same machine works, but trying to ping this
machine from another host does not work.
It is sshd's fault, because if I kil
EMAIL PROTECTED]
ssh: connect to address 213.86.99.44 port 22: No buffer space available
the same happened for telnet and the same for ftp, and the same for any
network connections at all,
(yes that includes email, i'll send this once I have rebooted,) cygwin or
otherwise.
cygcheck -svh att
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