Kevin Grigorenko

@jasonk000 We finally rolled out the latest MAT to IBM Support servers and some dumps are showing slowdowns in the same magnitude (~17X). For example, one PHD dump takes about...

Opened PR https://github.com/eclipse-mat/mat/pull/118 as a workaround pending resolution of this

As I was creating #118, I noticed [comments from Andrew](https://bugs.eclipse.org/bugs/show_bug.cgi?id=570670) that might be relevant: > The Fork/join object marker is simpler than the old way, but the old way had...

Commit https://github.com/eclipse-mat/mat/commit/061788e957bb68d1992a15be626d377c9b89203f disables the new `ObjectMarker` code by default pending further investigation of this issue, though it can be explicitly enabled with `-Dorg.eclipse.mat.parser.internal.snapshot.ObjectMarkerFactory.useOldMarker=false`

@pavelkokush The DTFJ update site at is only supported for IBM Java (and it's also a very old build). If you want to parse IBM Semeru Runtimes dumps, then you...

@MansuyDavid These changes are being done IBM corporate wide so out of my control; however, I did just change it so that all you need to download is a free...

The ECA check failed. It looks like it's because https://accounts.eclipse.org is down. Waiting for that to come back up.

@jasonk000 or @krumts: if one of you can please review when you have a chance, thanks!

Hi @fedejeanne, we still use and depend on com.ibm.icu: https://github.com/eclipse-mat/mat/blob/R_1.16.1/features/org.eclipse.mat.feature/feature.xml#L41 So I'm not sure what's happening. I'm guessing this is an issue in Eclipse rather than MAT itself. What version...

I tried to reproduce by [downloading MAT 1.11](https://eclipse.dev/mat/download/previous/#memory-analyzer-1110-release) and then checking for updates and the latest update available is 1.15. @krumts Shouldn't this be 1.16.1? After that, I can reproduce...