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Slice Text instead of copying data

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This commit is contained in:
Adithya Kumar 2023-08-30 21:03:21 +05:30
parent f85802e18f
commit 3c725655a5
1 changed files with 3 additions and 3 deletions
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6
benchmark/Streamly/Benchmark/Data/Transaction.hs
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@ -192,12 +192,12 @@ instance Serialize Text where
-- XXX Check the available length in input buffer
if (off1 + lenBytes <= end)
then do
newArr <- Unbox.newBytes lenBytes
-- newArr <- Unbox.newBytes lenBytes
-- XXX We can perform an unrolled word copy directly
Unbox.putSliceUnsafe arr off1 newArr 0 lenBytes
-- Unbox.putSliceUnsafe arr off1 newArr 0 lenBytes
pure
( off1 + lenBytes
, Text (TArr.Array (unsafeCoerce# (Unbox.getMutableByteArray# newArr))) 0 len16
, Text (TArr.Array (unsafeCoerce# (Unbox.getMutableByteArray# arr))) off1 len16
)
else error $ "deserialize: Text: input buffer underflow: off1 = "
++ show off1 ++ " lenBytes = " ++ show lenBytes