That will not give you this type of info:
http://i.imgur.com/c2jPnOl.pnghttp://i.imgur.com/Shk2hZd.pngDownload:
https://github.com/jejkas/PlayerMeterMade by me a long time ago, did a small update on nost release (And put it on Github since a few people asked for it)
You need the addon
SW_FixLogStrings for it to work. (Should come with SW_Stats)
I do not update the addon (Code base to bad, would rather re-code it from scratch but I do not see that happening any time soon) so do not expect me to ever fix any issues.
Also, session are based on when YOU enter combat/leave combat (with a 1 second buffer time I think)
This might solve OPs problems, if you can live with the ugly design and history tab being inverted order.
Ps: There is no sync, it's all based on your combat log.
But with 100yard combatlog range I have never had any problem with my data matching realmplayers numbers (Both as mage and warrior). Just don't afk/slack in raids and you will be golden.