No, I haven't done more than simple measurements to pinpoint the delays in my own code. But because the delays in fetching the TDs in the context of a specific TR node are proportional (or maybe exponential) to the amount of TRs, it seems obvious that there's either a bug, or some intrinsic limitation in the way that xpath is implemented (e.g. re-parsing the whole page every time).

In reply to Re^2: WWW::Mechanize::Chrome VERY slow on xpath obtaining TDs of a TR by ait
in thread WWW::Mechanize::Chrome VERY slow on xpath obtaining TDs of a TR by ait

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