diff options
Diffstat (limited to 'rts/RtsFlags.c')
| -rw-r--r-- | rts/RtsFlags.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/rts/RtsFlags.c b/rts/RtsFlags.c index ef01ccb3ab..5c7fcefab3 100644 --- a/rts/RtsFlags.c +++ b/rts/RtsFlags.c @@ -267,6 +267,7 @@ usage_text[] = { " -kb<size> Sets the stack chunk buffer size (default 1k)", "", " -A<size> Sets the minimum allocation area size (default 512k) Egs: -A1m -A10k", +" -O<size> Sets the minimum size of the old generation (default 1M)", " -M<size> Sets the maximum heap size (default unlimited) Egs: -M256k -M1G", " -H<size> Sets the minimum heap size (default 0M) Egs: -H24m -H1G", " -m<n> Minimum % of heap which must be available (default 3%)", @@ -971,6 +972,14 @@ error = rtsTrue; } break; + case 'O': + OPTION_UNSAFE; + RtsFlags.GcFlags.minOldGenSize = + (nat)(decodeSize(rts_argv[arg], 2, BLOCK_SIZE, + HS_WORD_MAX) + / BLOCK_SIZE); + break; + case 'I': /* idle GC delay */ OPTION_UNSAFE; if (rts_argv[arg][2] == '\0') { |