On Sat, 18 Dec 2021 01:08:04 GMT, Chris Plummer <cjplum...@openjdk.org> wrote:

> "whatis" is one of the old clhsdb commands that was written in javascript and 
> lost when Nashorn support was removed. The old "whatis" is the same as the 
> old "findpc", but also called LoadObject.lookup() on the address and also 
> tried to determine the C++ Type of the address. However, with the 
> improvements made to PointerFinder by JDK-8247514, findpc now also includes 
> support for this (plus other types of address lookups), so these two commands 
> will do the same thing. I'm still adding "whatis" since some people might 
> still rely on it from when it worked in JDK 8, and may not know that findpc 
> will do the same.

Looks good.
Thanks,
Serguei

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Marked as reviewed by sspitsyn (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/6887

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