Memory leakage with socket benchmark program
Attached benchmark program is similar to the thread-ring benchmark of the language shootout, but in this benchmark threads use UDP messages to communicate. Memory use of the program is stable with GHC-6.8.3/Windows and GHC-6.8.2/Linux but the working set increases about 4K per second when it is compiled with GHC-6.10.1. The number of used threads does not seem to matter.
N.B. Benchmark must be compiled with -threaded on Windows otherwise it will block. Run with "threadring t n" where t is the number of threads and n the number of messages that are passed around.
Trac metadata
| Trac field | Value |
|---|---|
| Version | 6.10.1 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Runtime System |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |