Daniel Rapp

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Sent privately... (the profile was for the docker environment)

This fixes the issue when running in the Debian docker container. On OSX, however, I still see: `No stack trace has been recorded (profile is empty)! Did your program not...

adding the `--no-native` option did produce a profile usable by vmprofshow on OSX

I do have developer command line tools installed. I installed: git+git://github.com/vmprof/vmprof-python@334bc18a0713364e8611f71863afe5540f6b3021 I don't see any warning message printed. I still see ``` vmprofshow profile.osx.log No stack trace has been recorded...

Hmm... I can't think of a way to easily reproduce this (running a mix of proprietary and opensource code against sensitive data).

I installed 8569d4b and it now works (without any warnings being displayed). I rolled back to 334bc18 and verified that it does not work.

I'm seeing the following in multiple executions: 8569d4b consistently succeeds (without any warnings) 334bc18 consistently fails

Based on the above discussion, we've made some modifications to the code on this [fork](https://github.com/rappdw/tsne.git) and see some significant performance improvements when running on multiple cores. (We've documented the performance...