[geeklog-users] geeklog performance

[Tony Bibbs]

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  * * *

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> 22  * * *

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> 25  * * *

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> 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

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>> geeklog-users at lists.geeklog.net

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>>

>

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