Feedreader.com - FeedReader3 Memory Hogs - Comments

You are 100% correct ! But

ingmar — Tue, 20 Nov 2007 19:46:02 +0200

You are 100% correct !

But many users are not using this feature:(

Ingmar
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FR dev

If smartfeed is like body

Vidar2 — Tue, 20 Nov 2007 18:04:13 +0200

If smartfeed is like body like 'something' or title like 'something', those smartfeeds are really slow (no indexes can be used) and drive CPU up to 99%. TRUE

but that is when you query all of the transactions and on daily basis you don't need that..

if you set a smartfeed

(query)Article Age 'Newer than 2 days'
(subquery) body like 'something'
(subquery) title like 'something'

the performance is very much improved

//vidar

Greetings,I have about 300

ingmar — Mon, 19 Nov 2007 16:44:06 +0200

Greetings,

I have about 300 channels and only 3 smartfeeds. Memory avarage usage 65-75 MB-
computer is (Celeron 1.8ghz + 512 mb) .

Currently I think, that we having performance issue on smartfeeds (performing unread counts).

If smartfeed is like body like 'something' or title like 'something', those smartfeeds are really slow (no indexes can be used) and drive CPU up to 99%.

Currently best method to keep FR fast, is to use "FeedReader Backup Utility"
once in a month, fix error, perform dbcleaning and full backup and restore.
Then Firebird indexes are recreated and you have more speed.

And for users who are more in IT, we would be very happy, if you could also test latest stable Firebird embedded server (v.2.0.3).

http://www.firebirdsql.org/index.php?op=files&id=engine_203

Firebird-2.0.3.12981-1_embed_win32.zip

ps unpack those DLL's into Feedreader30 dir and rename, fbembedded dll to fbclient.dll

Ingmar
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FR dev

My Experience

MehdiAnis — Sun, 18 Nov 2007 03:10:02 +0200

Hi,
I have 25 channels (Feed Sources) and 10+ SmartFeed in feed Reader. My datbase size is around 100MB. I daily delete older than 30 days articles. FeedReader takes 85MB memory when idle. It spikes to 100MB sometimes. And, I do have 4GB of memory. It's just fine for me.

On the contrary, I installed FR in a friend's eMachine (Celeron 2.xGHz + 1GB). He never deletes any articles, i think. He was complaining his PC is running really slow now a days.

Think about it as not that

tom-admin — Sat, 10 Nov 2007 11:52:24 +0200

Think about it as not that simple RSS + Internet Explorer engine+ Firebird SQL database engine that we must keep in our memory while running :).

I have 2 gigs of memory in my computer. I have heard that some guys even have 4 gigs ;). So it's not that big percentage of used memory.

FeedReader3 Memory Hogs

Morisato — Sat, 10 Nov 2007 08:57:01 +0200

Why a simple effect RSS like this have to use 70mb of ram :/