Unreasonable memory usage on large data structures
I have attached a file that, when compiled, results in very large amount of memory usage by GHC.
The memory used is in the order of tens of gigabytes, but I've not been able to successfully compile the file due to lack of physical memory.
This is on Debian GNU/Linux (Jessie) using Haskell Platform 2014.2.0.0 with GHC 7.8.3.
Trac metadata
| Trac field | Value |
|---|---|
| Version | 7.8.3 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Compiler |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |