[geeklog-users] geeklog performance
Tony Bibbs
tony at tonybibbs.com
Tue Jan 4 10:08:39 EST 2005
The network connection has a measurable impact, however, the page
creation times have nothing to do with networking. So while you point
out a good issue, the script execution is still an issue.
--Tony
MAC OS X at Rocteur.CC wrote:
> Hi,
>
> I've looked at your site a couple of times over the last couple of
> days and from what I can see, your link is just slow, I don't think
> you'll speed it up a lot by changing anything related to PHP, MySQL or
> even Geeklog! Your network connection is slow.
>
> From Belgium:
>
> traceroute to robinbowes.com (81.98.79.17), 30 hops max, 40 byte packets
> 1 server.rocteur.cc (192.168.1.3) 13.393 ms 0.712 ms 0.624 ms
> 2 d5766601.kabel.telenet.be (213.118.102.1) 24.805 ms 25.921 ms
> 9.072 ms
> 3 d5e0fae1.kabel.telenet.be (213.224.250.225) 52.331 ms 16.031 ms
> 24.752 ms
> 4 213.224.126.170 (213.224.126.170) 20.518 ms 14.392 ms 5.822 ms
> 5 212.3.238.5 (212.3.238.5) 10.666 ms 26.303 ms 7.223 ms
> 6 ae-0-16.mp2.brussels1.level3.net (212.3.239.82) 32.168 ms 75.68
> ms 9.976 ms
> 7 ae1-0.bbr2.london1.level3.net (212.187.128.57) 30.179 ms 28.633
> ms 19.914 ms
> 8 ge-3-0-0-0.gar2.london1.level3.net (4.68.128.126) 68.755 ms
> 26.792 ms 18.897 ms
> 9 195.50.91.70 (195.50.91.70) 10.93 ms 19.805 ms 16.446 ms
> 10 win-bb-b-so-500-0.inet.ntl.com (62.253.185.202) 24.976 ms 18.177
> ms 17.178 ms
> 11 bre-bb-a-so-100-0.inet.ntl.com (62.253.185.197) 25.073 ms 63.785
> ms 26.693 ms
> 12 herm-t2core-a-pos31.inet.ntl.com (62.253.187.18) 20.736 ms
> 26.754 ms 47.562 ms
> 13 herm-t2cam1-a-ge-wan31.inet.ntl.com (80.3.33.6) 23.543 ms 50.513
> ms 31.777 ms
> 14 ubr02reig-ge10.inet.ntl.com (80.3.34.34) 33.135 ms 27.161 ms
> 36.604 ms
> 15 * * *
> 16 * * *
> 17 * * *
> 18 * * *
> 19 * * *
> 20 * * *
> 21 * * *
> 22 * * *
> 23 * * *
> 24 * * *
> 25 * * *
> 26 * * *
> 27 * * *
> 28 * * *
> 29 * * *
> 30 * * *
>
> From Texas:
>
> traceroute to robinbowes.com (81.98.79.17), 30 hops max, 38 byte packets
> 1 ev1s-66-98-204-1.ev1servers.net (66.98.204.1) 0.261 ms 0.194 ms
> 0.261 ms
> 2 ivhou-207-218-245-14.ev1.net (207.218.245.14) 0.419 ms 0.313 ms *
> 3 hstntx1wce2-gige5-0.wcg.net (65.77.93.53) 1.285 ms 1.189 ms
> 0.986 ms
> 4 hstntx1wcx3-pos9-2-oc48.wcg.net (65.77.93.214) 1.237 ms 1.206 ms *
> 5 dllstx1wcx3-pos14-0-oc192.wcg.net (64.200.210.65) 6.127 ms 5.810
> ms 5.982 ms
> 6 dllstx9lcx1-pos9-0.wcg.net (64.200.232.210) 5.977 ms 6.077 ms *
> 7 so-2-2-0.edge1.Dallas1.Level3.net (4.68.127.21) 6.443 ms 6.253
> ms 6.155 ms
> 8 so-1-2-0.bbr2.Dallas1.Level3.net (209.244.15.165) 6.161 ms 6.271
> ms 6.303 ms
> 9 ae-0-0.bbr2.Washington1.Level3.net (64.159.0.230) 49.233 ms
> 48.996 ms 49.055 ms
> 10 as-0-0.bbr1.London2.Level3.net (4.68.128.101) 116.643 ms 115.730
> ms *
> 11 ge-3-0-0.gar1.London2.Level3.net (4.68.124.62) 115.976 ms
> 116.097 ms 116.667 ms
> 12 195.50.91.130 (195.50.91.130) 117.500 ms 117.319 ms 118.413 ms
> 13 bre-bb-a-ae0-0.inet.ntl.com (213.105.172.86) 117.672 ms 117.926
> ms 118.106 ms
> 14 herm-t2core-a-pos31.inet.ntl.com (62.253.187.18) 117.971 ms
> 118.069 ms 118.918 ms
> 15 herm-t2cam1-a-ge-wan31.inet.ntl.com (80.3.33.6) 118.317 ms
> 118.018 ms 118.113 ms
> 16 ubr02reig-ge10.inet.ntl.com (80.3.34.34) 118.791 ms 119.000 ms
> 119.583 ms
> 17 * * *
> 18 * * *
> 19 * * *
> 20 * * *
>
>
>
> On 31 Dec 2004, at 01:23, Robin Bowes wrote:
>
>> Tony Bibbs wrote:
>>
>>> Most of the load is, undoubtedly, on the database. Do you have
>>> MySQL's query cache feature enabled and optimally configured? I'd
>>> start there.
>>
>>
>> Tony,
>>
>> I'm already using turck-mmcache but not cached queries.
>>
>> I turned on cached queries and didn't see any noticeable speed up. I
>> use the following settings in my.cnf:
>>
>> query_cache_type=1
>> query_cache_size=20M
>>
>> It's definitely turned on:
>>
>> mysql> show variables like '%query_cache%';
>> +------------------------------+----------+
>> | Variable_name | Value |
>> +------------------------------+----------+
>> | have_query_cache | YES |
>> | query_cache_limit | 1048576 |
>> | query_cache_min_res_unit | 4096 |
>> | query_cache_size | 20971520 |
>> | query_cache_type | ON |
>> | query_cache_wlock_invalidate | OFF |
>> +------------------------------+----------+
>> 6 rows in set (0.00 sec)
>>
>> If I load my home page a few times I see the following cache status:
>>
>> mysql> show status like 'Qcache%';
>> +-------------------------+----------+
>> | Variable_name | Value |
>> +-------------------------+----------+
>> | Qcache_free_blocks | 2 |
>> | Qcache_free_memory | 20802176 |
>> | Qcache_hits | 495 |
>> | Qcache_inserts | 163 |
>> | Qcache_lowmem_prunes | 0 |
>> | Qcache_not_cached | 44 |
>> | Qcache_queries_in_cache | 122 |
>> | Qcache_total_blocks | 289 |
>> +-------------------------+----------+
>> 8 rows in set (0.00 sec)
>>
>> So, I'm getting cache hits, but it doesn't seem to be making much
>> difference.
>>
>> Any further suggestions?
>>
>> R.
>> --
>> http://robinbowes.com
>> _______________________________________________
>> geeklog-users mailing list
>> geeklog-users at lists.geeklog.net
>> http://lists.geeklog.net/listinfo/geeklog-users
>>
>
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