Still reasonably confident that Idris 2 is going to be quite a bit faster than Idris 1...pic.twitter.com/XDb4NVUTv3
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CompSci Lecturer. Go player. Programming language researcher. Idris hacker. Denies knowledge of Whitespace. He/him. http://tinyurl.com/TypeDD
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Still reasonably confident that Idris 2 is going to be quite a bit faster than Idris 1...pic.twitter.com/XDb4NVUTv3
Nice! Any idea why Idris 2 is spending so much time on system calls?
I don't know, yet, but it seems like it would be very useful to find out. It does have a very bad allocator. Curiously, profiling suggests one of the biggest costs is parsing, which is hopefully one of the easier things to fix!
Interesting! Parsing is a bear, and runtimes are hard. Good luck! 
One thought: redundant and/or blocking I/O in the parser? Still, 3s is a long time.
It does appear to be reading files a lot more often than it needs to...
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