Sébastien Valat

icon indicating a website link https://svalat.github.io/

icon company INRIA icon location France icon location I get my PhD. on memory management for supercomputer at CEA. After beeing at CERN and ATOS/Bull, I'm now at INRIA working arround CROCO simulation.

Results 78 comments of Sébastien Valat

Segfault due to infinite recursion when profiling numpy with MALT

I'm thinking, it can also be due to a memory corruption. This is strange that it tries to make a free(NULL) at this stage.

Segfault due to infinite recursion when profiling numpy with MALT

Fixed while rewriting the wrapping way for python support.

Check spinlock usage on others threads while main is solving symboles

Observed block analysing python prog using pyarrow package at exit time of python when solving symbols. Threads are in spinlocks (inside malt) creating LocalAnalayser and popen looks not notifiued

Check spinlock usage on others threads while main is solving symboles

Shloud be fixed by the new wrapper implementation way for python support.

Check spinlock usage on others threads while main is solving symboles

Considered solved in master branch, to be released soon.

NULL call site address in timeline

It is not currently a real problem as this value is currently not yet exposed in the view. But that point probably a bug in the instrumenter. The original idea...

Provide a way to access profile + sources remote via ssh

Will have soon a C++ version of the malt-webview backend which will solve the dependency to NodeJS.

Issue with clang under Ubuntu

The problem is more the test, fixed in new working branch. Will come soon.