On Mon, 2002-10-28 at 11:44, Jukka Holappa wrote:
> I have constantly near 100% usage of freds threads (configured to 200),
> 13500 requests / hour, loadavg about 13 since 0.5 published. Under half
> of the requests gets answered.
>
> I would say it's totally overloaded.
I'm seeing similar behaviour since updating to/release of 0.5. My
system (Linux 2.4, Athlon 700Mhz, 512MB of RAM) has been sitting at a
loadavg of 20+, 100% CPU utilization with the new code. I can't access
any of the status servlets to look at any stats on the node itself; the
browser just sits and spins its "loading" anim without ever getting a
response. (The servlets do appear to be running - "netstat -an" reports
something listening on those ports, but nothing ever responds. they had
been working fine previous to the 0.5 release/upgrade.)
"netstat -an" shows several dozen connections in SYN_RECV state, and
many, many others in CLOSE_WAIT and ESTABLISHED states.
It appears that the node is just making lots and lots of connections,
many of which never connect.
--
-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
#!/usr/bin/perl -w
$_='while(read+STDIN,$_,2048){$a=29;$b=73;$c=142;$t=255;@t=map
{$_%16or$t^=$c^=($m=(11,10,116,100,11,122,20,100)[$_/16%8])&110;
$t^=(72, at z=(64,72,$a^=12*($_%16-2?0:$m&17)),$b^=$_%64?12:0, at z)
[$_%8]}(16..271);if((@a=unx"C*",$_)[20]&48){$h=5;$_=unxb24,join
"", at b=map{xB8,unxb8,chr($_^$a[--$h+84])}@ARGV;s/...$/1$&/;$d=
unxV,xb25,$_;$e=256|(ord$b[4])<<9|ord$b[3];$d=$d>>8^($f=$t&($d
>>12^$d>>4^$d^$d/8))<<17,$e=$e>>8^($t&($g=($q=$e>>14&7^$e)^$q*
8^$q<<6))<<9,$_=$t[$_]^(($h>>=8)+=$f+(~$g&$t))for at a[128..$#a]}
print+x"C*", at a}';s/x/pack+/g;eval
usage: qrpff 153 2 8 105 225 < /mnt/dvd/VOB_FILENAME \
| extract_mpeg2 | mpeg2dec -
http://www.cs.cmu.edu/~dst/DeCSS/Gallery/
http://www.eff.org/ http://www.anti-dmca.org/
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