[project @ 2001-08-07 09:20:52 by simonmar]
- Allow RTS options to be given using the GHCRTS environment variable. - Fix the heap size calculation to take into account all generations. It's more conservative than it used to be, but now it is less likely that the maximum heap size will be exceeded. - Compacting collection is turned on automatically when residency reaches 30% of the maximum heap size, tunable with +RTS -c<n>. +RTS -c turns off compaction altogether. - The maximum heap size is off by default. NOTE: this also means no compaction by default. It is recommended that people enable a maximum heap size for their system using the GHCRTS environment var; eg: GHCRTS=-M128m.