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Question about the performance of Arrays.fill(boolean[] a, boolean val)

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wordperfect
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Joined: 2007-10-09
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linuxhippy
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Joined: 2004-01-07
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At least the server-compiler will unroll this loop.

I also played arround with some manual unrolling some time ago, and some other low-level optimizations coded directly by hand but this only confused hotspot - and made the code actually run slower! So don't worry ... hotspot (the jit-compiler used/included in Sun-Java) will do absolute fine in these situations ^^

lg Clemens