storing highly shared data structures

Bulat Ziganshin bulatz at
Mon Jan 9 10:36:36 EST 2006

Hello Christian,

Friday, January 06, 2006, 9:43:39 PM, you wrote:

CM> My old version is faster, because the version with makeStableName does
CM> very much GC.

CM>    MUT   time   27.28s  ( 28.91s elapsed)
CM>    GC    time  133.98s  (140.08s elapsed)

try to add infamous "+RTS -A10m" switch ;)

it's the third time i give this advice during last weeks :)  i added
it to the ghc wiki faq, opening up new section "Optimization issues"

Best regards,
 Bulat                            mailto:bulatz at

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