[squid-users] traffic out is less than traffic in with squid 3.4.3 , is that not good ?
Ahmed Allzaeem
ahmed.zaeem at netstream.ps
Sun Nov 2 16:09:43 UTC 2014
Amos this is a sample from iptraf shot :
IPTraf
+ Statistics for eth0 ---------------------------------------------------------------------------------------------------------------+
| |
| Total Total Incoming Incoming Outgoing Outgoing |
| Packets Bytes Packets Bytes Packets Bytes |
| Total: 3442326 3523M 2054295 1765M 1388031 1757M |
| IPv4: 3442326 3473M 2054295 1735M 1388031 1738M |
| IPv6: 0 0 0 0 0 0 |
| TCP: 3431872 3471M 2049057 1734M 1382815 1737M |
| UDP: 10436 1455945 5238 1034448 5198 421497 |
| ICMP: 18 2378 0 0 18 2378 |
| Other IP: 0 0 0 0 0 0 |
| Non-IP: 0 0 0 0 0 0 |
| |
| |
| Total rates: 926677.1 kbits/sec Broadcast packets: 0 |
| 112213.8 packets/sec Broadcast bytes: 0 |
| |
| Incoming rates: 465102.4 kbits/sec |
| 67284.0 packets/sec |
| IP checksum errors: 0 |
| Outgoing rates: 462996.9 kbits/sec |
| 44929.8 packets/sec |
| |
| |
|
-----Original Message-----
From: squid-users [mailto:squid-users-bounces at lists.squid-cache.org] On Behalf Of Ahmed Allzaeem
Sent: Sunday, November 2, 2014 7:22 AM
To: 'Amos Jeffries'
Cc: squid-users at lists.squid-cache.org
Subject: Re: [squid-users] traffic out is less than traffic in with squid 3.4.3 , is that not good ?
Hi Amos ,
Im wondering wt should I do to investigate this issue ???
The out is less than "IN" traffic ???!!!!
When i was using aufs squid without smp , the "out" was always greater than the "in"
For now , im using smp with memory caching I mean no hardisks with rock or aufs has been configured.
Can you help me wt should I do ? or how to calculate wt am saving in Mbps right now ??
regards
-----Original Message-----
From: squid-users [mailto:squid-users-bounces at lists.squid-cache.org] On Behalf Of Amos Jeffries
Sent: Sunday, November 2, 2014 6:17 AM
To: squid-users at lists.squid-cache.org
Subject: Re: [squid-users] traffic out is less than traffic in with squid 3.4.3 , is that not good ?
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
On 3/11/2014 12:56 a.m., Ahmed Allzaeem wrote:
> Hi all ,
>
>
>
> Sofar im using squid 3.4.3 with only ram caching ,..no cache_dir
> configured
>
> But...
>
> traffic out is less than traffic in with squid 3.4.3 , is that not
> good ?
>
>
>
> from cachemanager it says there is hit ratio and I can see MEM_HIT in
> access.log
>
>
>
> but wondering why the out is less than the in traffic???
The "out" which is largest is the traffic going to clients. That is fine.
The "in" from servers being larger despite a 110 req/sec HIT-rate is a bit worrying. Tuning depends on what your traffic is though.
>
> Here is also cachemanager for 5 minutes for my squid
>
>
>
> sample_start_time = 1414928723.599041 (Sun, 02 Nov 2014 11:45:23
> GMT)
>
> sample_end_time = 1414929023.695426 (Sun, 02 Nov 2014 11:50:23
> GMT)
>
> client_http.requests = 676.277174/sec
>
> client_http.hits = 110.762874/sec
>
> client_http.errors = 14.836604/sec
>
> client_http.kbytes_in = 673.863808/sec
>
> client_http.kbytes_out = 41258.537372/sec
>
> client_http.all_median_svc_time = 0.152583 seconds
>
> client_http.miss_median_svc_time = 0.200171 seconds
>
> client_http.nm_median_svc_time = 0.000000 seconds
>
> client_http.nh_median_svc_time = 0.059506 seconds
>
> client_http.hit_median_svc_time = 0.000000 seconds
>
> server.all.requests = 578.707579/sec
>
> server.all.errors = 0.000000/sec
>
> server.all.kbytes_in = 41550.242682/sec
>
> server.all.kbytes_out = 665.830506/sec
>
> server.http.requests = 578.707579/sec
>
> server.http.errors = 0.000000/sec
>
> server.http.kbytes_in = 41550.242682/sec
>
> server.http.kbytes_out = 665.830506/sec
Amos
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