I read the thread on Internettablettalk.com, on how to make some minor tweaks to the N810, which have seemed to help a bit on the sluggishness when running a lot of programs on it. Though not much. The browser also got a little bit snappier and that is about it.
You can try out the settings yourself, though I’m not taking any responsibility if you screw anything up.
First close your microB browser and start editing this file: /home/user/.mozzila/microb/prefs.js
scroll down till you find this line:
user_pref("browser.cache.memory.capacity", 8192);
Edit it so it looks just like it. It increases the browser cache from two to eight megabytes.
Then add the following lines to the bottom of the file:
user_pref("nglayout.initialpaint.delay",2000);
user_pref("content.notify.interval", 1250000);
user_pref("content.notify.ontimer", true);
user_pref("network.http.pipelining", true);
user_pref("network.http.pipelining.maxrequests", 1000);
user_pref("network.http.max-connections", 4);
user_pref("network.http.max-connections-per-server", 4);
user_pref("network.http.max-persistent-connections-per-server", 1);
EDIT:
user_pref("network.http.max-connections", 2);
user_pref("network.http.max-connections-per-server", 1);
These settings should be better according to brontide, since 4 connections swamps the device.
This should help a bit on the browser being a little slow.
If you do not use the media player that comes with the N810 and use Canola or something like that you can disable the service that autodetects media for the built-in media player:
mv /etc/rc2.d/S99metalayer-crawler0 /etc/rc2.d/D99metalayer-crawler0
This can only be done by having root access.
Next up is adding some swap to your tablet.
Go to control panel > memory > virtual memory and add some memory there.
Now we have swap set up. The only thing we need to do now is making some kernel tweaks, and then we are done.
Download this sysctl file and place it in /etc/init.d/
chmod 755 sysctl
ln -s /etc/init.d/sysctl /etc/rc2.d/S99sysctl
Last step is to apply settings to /etc/sysctl.conf
Here is my file: sysctl.conf
This should help a little on your responsiveness on your N810 and in the browser.
All credits should go to brontide that made this thread on the InternettabletTalk forum.