varnishhist x-axis?

2010-02-01 Thread Angelo Höngens
Varnishhist looks cool.. It really does.. But what value is shown on the
x-axis? Ths man page shows: The horizontal scale is logarithmic, but I
have no idea WHAT it graphs. (object size, ttlb,  etc)



1:15, n = 2000  nmt-nlb-04.netmatchcolo1.local
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   | |
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   #
   #
  || | ##
  || ||##
     | #
| # #   |##
+--+--+--+--+--+--+--+--+--
|1e-6  |1e-5  |1e-4  |1e-3  |1e-2  |1e-1  |1e0   |1e1   |1e2


-- 


With kind regards,


Angelo Höngens
systems administrator

MCSE on Windows 2003
MCSE on Windows 2000
MS Small Business Specialist
--
NetMatch
tourism internet software solutions

Ringbaan Oost 2b
5013 CA Tilburg
+31 (0)13 5811088
+31 (0)13 5821239

a.hong...@netmatch.nl
www.netmatch.nl
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Re: varnishhist x-axis?

2010-02-01 Thread Angelo Höngens
On 1-2-2010 9:53, Poul-Henning Kamp wrote:
 In message 4b66a3d7.2000...@netmatch.nl, =?ISO-8859-1?Q?Angelo_H=F6ngens?= 
 wr
 ites:
 
 Varnishhist looks cool.. It really does.. But what value is shown on the
 x-axis? Ths man page shows: The horizontal scale is logarithmic, but I
 have no idea WHAT it graphs. (object size, ttlb,  etc)
 
 It shows how long time Varnish spent, from it had the full request
 from the kernel, until it delivered the response to the kernel.


So for my understanding (oversimplified): This is the number of seconds
it takes Varnish to 'get the result', either from the backend or from
it's cache?


 You got a pretty damn fast backend there...

The backends are IIS machines (dual Xeon X5570 with 32GB RAM) running
ASP.NET web applications, which also serve a lot of content from
memory.. They can be quite fast at times ;)


-- 


With kind regards,


Angelo Höngens
systems administrator

MCSE on Windows 2003
MCSE on Windows 2000
MS Small Business Specialist
--
NetMatch
tourism internet software solutions

Ringbaan Oost 2b
5013 CA Tilburg
+31 (0)13 5811088
+31 (0)13 5821239

a.hong...@netmatch.nl
www.netmatch.nl
--


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Re: varnishhist x-axis?

2010-02-01 Thread Poul-Henning Kamp
In message 4b66a916.4000...@netmatch.nl, =?ISO-8859-1?Q?Angelo_H=F6ngens?= wr
ites:

So for my understanding (oversimplified): This is the number of seconds
it takes Varnish to 'get the result', either from the backend or from
it's cache?

Yes.

-- 
Poul-Henning Kamp   | UNIX since Zilog Zeus 3.20
p...@freebsd.org | TCP/IP since RFC 956
FreeBSD committer   | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
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