Cane was pleased with progress made by his team in their last start victory over the Melbourne Rebels in Hamilton.
"The way we started the game I would say is the best we have done all season so that's pleasing. What wasn't quite so pleasing is in the second half we sort of went off the boil a little bit and didn't execute the same way we had in the first half and without the same intensity.
"If we can replicate that first 30 or 35 minutes over the full 80 then we are definitely in the right direction."
Cane's aggressive defence had been a highlight of the season so far making a game-high 20 tackles last week.
"Defence is something I enjoy and something I always pride myself on. It doesn't really matter who we are playing or what we are doing. Defence is a lot about attitude so it is something you can control the majority of the time."
This weekend's round was the last before a five-week break in the Super Rugby season as the June internationals took centre stage.
The Chiefs lead the overall standings heading in to tonight's clash.
"It is exactly where we want to be at this stage of the season. Our destiny is in our own hands really. We don't need to rely on anyone else but ourselves to front up each week and get the job done," Cane said.
"This is a pretty important game for us as far as championship aspirations. If we can get this one right and go into the June window sitting on top that is a pretty good spot to be."
Cane was a certainty to be named on Sunday as the starting openside flanker for the All Blacks in the opening test against Wales in Auckland on June 11.
NSW Waratahs v Gallagher Chiefs Allianz Stadium, Sydney, tonight, 9.40pm
* Waratahs have won five of their last six games against the Chiefs.
* The Chiefs have won only twice in nine games against the Waratahs in Sydney.
* The Chiefs have won all five of their games away from home so far this season, the only team yet to lose a game on the road.
* The Chiefs have scored 52 tries this season, the most of any team.