SCSH process forms and the signal delivery thread

2017-03-26 Thread Derek Upham
I'm working on an implementation of SCSH-style "process forms" for Guile, and I'm noticing occasional hangs. I think I have an understanding of root cause, and I'd like people to double-check my analysis. My code forks its process using the "primitive-fork" function. The function's return val

[PATCH] Add option to collect statprof data of compilation

2017-03-26 Thread Freja Nordsiek
I got curious about the performance details of the compiler tower and had to augment guild compile and compile-file in (system base compile) to look at it. I added an option to collect statistical profiling data with the statprof module and write a the data to a file (in flat format). Figured the a