Re: [Simh] SIMH and Compiler Profiling

2015-12-08 Thread Paul Koning
> On Dec 8, 2015, at 10:47 AM, Henry Bent wrote: > > Hi all, > > ... > Results, higher numbers are better:... > As you can see, the performance improvements are fairly dramatic, with gcc > improving an average of 66%. Of course, one benchmark is not necessarily >

[Simh] SIMH and Compiler Profiling

2015-12-08 Thread Henry Bent
Hi all, I did some experiments compiling SIMH with compiler profiling and found some significant improvements. My testing was with the vax8600 simulator running Ultrix 2.0, though similar improvements should be seen with any VAX simulator and any OS. I used nbench ( http://www.tux.org/~mayer