Speed issues...

Xyzzy · 2002-08-18, 01:11

I am exchanging emails with our support engineer about the database lag we are experiencing... If possible, if you have a real slow load time, post it here so I can show him...

The relevant information is at the bottom of each page...

Given that our database is so small, anything over 1 second can be considered "bad"...

Please don't post all of them you experience, just the worst...

Thanks!

Xyzzy · 2002-08-18, 01:26

Here are a few I got just since I posted that first message...

phpBB Created this page in 7.126877 seconds : 16 queries executed : GZIP compression enabled
phpBB Created this page in 7.853537 seconds : 16 queries executed : GZIP compression enabled
phpBB Created this page in 3.285688 seconds : 13 queries executed : GZIP compression enabled
phpBB Created this page in 2.813092 seconds : 13 queries executed : GZIP compression enabled
phpBB Created this page in 8.193640 seconds : 8 queries executed : GZIP compression enabled
phpBB Created this page in 2.929961 seconds : 13 queries executed : GZIP compression enabled

Xyzzy · 2002-08-18, 05:39

After exchanging what seems like hundreds of emails, the support engineer is convinced that our database needs to be "optimised"... I went ahead and did that, and the BBS seems to be back up to speed... I hope that solved the problem...

Anyways, they provide a button to optimise it, but I'd rather do it from the command line... Could someone tell me how to do this? I'm logged in to the database right now and I have a "mysql>" prompt...

I tried reading the MySQL documentation, but it is a little more complicated than what I am used to, which is dBase!

xtreme2k · 2002-08-18, 15:23

You dont like using phpmyadmin?

Xyzzy · 2002-08-18, 15:26

Hmm... I've seen that program mentioned before...

I'll have to check it out... I do prefer doing things via the command line, just because I am used to it... But anything is better than the vague buttons they offer to me on the admin page...

Thanks!

xtreme2k · 2002-08-18, 15:26

You should really check out phpmyadmin. :)

Its really easy to use, yet hugely powerful.

xtreme2k · 2002-08-18, 15:36

By the way, since you are using GZIP I might ask what level of compression are you at now? I am not too sure if phpbb lets you choose the level of gzip compression since I am more familier with VBulletin than phpbb. However, if it lets you to choose, dont choose the level too high as it is a waste on CPU yet very little savings in terms of bandwidth. Usually there is 0-9 levels of compression, 9 being maximum compressed. Normally we consider 1 is being enough. Anything above 2 is a waste on CPU.

Hope this helps.

Xyzzy · 2002-08-18, 17:18

This BBS does not let me choose the level... I always use "-9" when I gzip stuff from the command prompt... For me, it is only a bit slower than "-1", unless it is an ISO... Then it really bogs down...

Stormblade · 2002-08-19, 00:25

Ya, but imagine that little bit slower time however many hits per minute you expect the forum to get, and you get a rather large problem. :)

Stormblade · 2002-08-19, 00:28

Oh, BTW, in browsing the forum today, so far it has "hung" twice.. waiting for data for an unreasonably long time (several minutes) if I hit refresh it will come thru OK, and of course the time at the bottom is good, because it was a new request...

[edit]
got this one right after posting this, and returning to topic list.

phpBB Created this page in 3.452177 seconds : 13 queries executed : GZIP compression enabled

It looked like it was going to hang, but popped up after a couple seconds..
[/edit]

xtreme2k · 2002-08-19, 02:41

[code:1]phpBB Created this page in 13.450974 seconds : 17 queries executed : GZIP compression enabled[/code:1]

2002-08-18, 01:11	#1
Xyzzy Aug 2002 2127₁₆ Posts	Speed issues... I am exchanging emails with our support engineer about the database lag we are experiencing... If possible, if you have a real slow load time, post it here so I can show him... The relevant information is at the bottom of each page... Given that our database is so small, anything over 1 second can be considered "bad"... Please don't post all of them you experience, just the worst... Thanks!

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2002-08-18, 01:26	#2
Xyzzy Aug 2002 3²×23×41 Posts	Here are a few I got just since I posted that first message... phpBB Created this page in 7.126877 seconds : 16 queries executed : GZIP compression enabled phpBB Created this page in 7.853537 seconds : 16 queries executed : GZIP compression enabled phpBB Created this page in 3.285688 seconds : 13 queries executed : GZIP compression enabled phpBB Created this page in 2.813092 seconds : 13 queries executed : GZIP compression enabled phpBB Created this page in 8.193640 seconds : 8 queries executed : GZIP compression enabled phpBB Created this page in 2.929961 seconds : 13 queries executed : GZIP compression enabled

2002-08-18, 05:39	#3
Xyzzy Aug 2002 3²·23·41 Posts	After exchanging what seems like hundreds of emails, the support engineer is convinced that our database needs to be "optimised"... I went ahead and did that, and the BBS seems to be back up to speed... I hope that solved the problem... Anyways, they provide a button to optimise it, but I'd rather do it from the command line... Could someone tell me how to do this? I'm logged in to the database right now and I have a "mysql>" prompt... I tried reading the MySQL documentation, but it is a little more complicated than what I am used to, which is dBase!

2002-08-18, 15:23	#4
xtreme2k Aug 2002 10101110₂ Posts	You dont like using phpmyadmin?

2002-08-18, 15:26	#5
Xyzzy Aug 2002 20447₈ Posts	Hmm... I've seen that program mentioned before... I'll have to check it out... I do prefer doing things via the command line, just because I am used to it... But anything is better than the vague buttons they offer to me on the admin page... Thanks!

2002-08-18, 15:26	#6
xtreme2k Aug 2002 174₁₀ Posts	You should really check out phpmyadmin. :) Its really easy to use, yet hugely powerful.

2002-08-18, 15:36	#7
xtreme2k Aug 2002 2·3·29 Posts	By the way, since you are using GZIP I might ask what level of compression are you at now? I am not too sure if phpbb lets you choose the level of gzip compression since I am more familier with VBulletin than phpbb. However, if it lets you to choose, dont choose the level too high as it is a waste on CPU yet very little savings in terms of bandwidth. Usually there is 0-9 levels of compression, 9 being maximum compressed. Normally we consider 1 is being enough. Anything above 2 is a waste on CPU. Hope this helps.

2002-08-18, 17:18	#8
Xyzzy Aug 2002 3²·23·41 Posts	This BBS does not let me choose the level... I always use "-9" when I gzip stuff from the command prompt... For me, it is only a bit slower than "-1", unless it is an ISO... Then it really bogs down...

2002-08-19, 00:25	#9
Stormblade Aug 2002 10₁₀ Posts	Ya, but imagine that little bit slower time however many hits per minute you expect the forum to get, and you get a rather large problem. :)

2002-08-19, 00:28	#10
Stormblade Aug 2002 2×5 Posts	Oh, BTW, in browsing the forum today, so far it has "hung" twice.. waiting for data for an unreasonably long time (several minutes) if I hit refresh it will come thru OK, and of course the time at the bottom is good, because it was a new request... [edit] got this one right after posting this, and returning to topic list. phpBB Created this page in 3.452177 seconds : 13 queries executed : GZIP compression enabled It looked like it was going to hang, but popped up after a couple seconds.. [/edit]

2002-08-19, 02:41	#11
xtreme2k Aug 2002 256₈ Posts	[code:1]phpBB Created this page in 13.450974 seconds : 17 queries executed : GZIP compression enabled[/code:1]