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Postings from January 2018
On 01/25/2018 10:37 AM, Father Chrysostomos wrote:
> Karl Williamson wrote:
>> But I don't like the name I came up with for this regnode, MASKED. I'm
>> open to suggestions for a better name.
>
> Existing char classes use ANYOF. Maybe ANYOFMASK? ANYPERMASK?
>
I modified your first suggestion slightly to ANYOFM.
I now have some performance numbers:
Key:
Ir Instruction read
Dr Data read
Dw Data write
COND conditional branches
IND indirect branches
The numbers represent raw counts per loop iteration.
Results of ('b' x 10000) . 'a' =~ /[Aa]/
blead mask Ratio %
-------- ------- -------
Ir 153132.0 25636.0 597.3
Dr 40909.0 2155.0 1898.3
Dw 20593.0 593.0 3472.7
COND 20529.0 3028.0 678.0
IND 22.0 22.0 100.0
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