[Mono-list] Mono performance with llvm is faster but crashes under load

2015-04-08 Thread Igor Birman
I need go get our code to run faster with mono on Linux, and we have been testing llvm.  It does improve speed, but crashes with a segmentation fault when we put it under load.  I'm having trouble figuring out what's blowing up, the core dump doesn't have much information in it.  What can I do

Re: [Mono-list] Mono performance with llvm is faster but crashes under load

2015-04-08 Thread Igor Birman
I was using the default sgen, I'm running boehm now and it seems to be stable, great idea thanks! Igor On Wednesday, April 8, 2015 12:54 PM, Alexandre Faria spi...@gmail.com wrote: Have you tried with both GC? sgen and boehm (mono-boehm) I'm having those kind of issues with sgen,

Re: [Mono-list] Mono performance with llvm is faster but crashes under load

2015-04-08 Thread Alexandre Faria
When I found out about that issue with sgen (by the way, its actually a regression), I always thought that it had to affect a lot more people. Anyway, they fixed it before, so they should fix it again soon :) If you want to follow it: https://bugzilla.xamarin.com/show_bug.cgi?id=13813 That was

Re: [Mono-list] Mono performance with llvm is faster but crashes under load

2015-04-08 Thread Alexandre Faria
Have you tried with both GC? sgen and boehm (mono-boehm) I'm having those kind of issues with sgen, so I advise you to try boehm. I was able to reproduce it and filed a test case. On Wed, Apr 8, 2015 at 5:12 PM, Igor Birman igor_bir...@yahoo.com wrote: I need go get our code to run faster

[Mono-dev] LoadWIthPartialNameInternal

2015-04-08 Thread Neale Ferguson
I am running the test suite on s390x and am getting a lot of failures in the System.Windows.Forms tests. A trace shows that LoadWithPartialNameInternal is generating a not-implemented exception. This method is being called by methods in the referencesource tree which also has its own