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authorSimon Marlow <marlowsd@gmail.com>2018-12-11 13:02:37 -0500
committerBen Gamari <ben@smart-cactus.org>2018-12-11 13:02:38 -0500
commit015dd8ab64e2cf8dd82845fec9b1daf5fedbf55b (patch)
tree65343ae292b76cc94cc0662c2617fa46dff22219 /rts
parent4efafe7e5288532b385bbfe3cd684ddcda0f3b0a (diff)
downloadhaskell-015dd8ab64e2cf8dd82845fec9b1daf5fedbf55b.tar.gz
Add +RTS -F to the --help output
Test Plan: `./inplace/bin/ghc-stage2 +RTS --help" Reviewers: bgamari, sgraf, erikd Reviewed By: sgraf Subscribers: adamse, rwbarton, carter Differential Revision: https://phabricator.haskell.org/D5428
Diffstat (limited to 'rts')
-rw-r--r--rts/RtsFlags.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/rts/RtsFlags.c b/rts/RtsFlags.c
index 0aa0b623e7..78e70dd1bf 100644
--- a/rts/RtsFlags.c
+++ b/rts/RtsFlags.c
@@ -284,6 +284,8 @@ usage_text[] = {
" -A<size> Sets the minimum allocation area size (default 1m) Egs: -A20m -A10k",
" -AL<size> Sets the amount of large-object memory that can be allocated",
" before a GC is triggered (default: the value of -A)",
+" -F<n> Sets the collecting threshold for old generations as a factor of"
+" the live data in that generation the last time it was collected."
" -n<size> Allocation area chunk size (0 = disabled, default: 0)",
" -O<size> Sets the minimum size of the old generation (default 1M)",
" -M<size> Sets the maximum heap size (default unlimited) Egs: -M256k -M1G",