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Diomidis Spinellis
11f235d6f0
Keep using regex_fancy for regexes containing backreferences.
This removes a complex unneeded matcher selection RE and also
provides an overall small performance boost.
access-log-no-del pre-use-bytes is 1.02 times faster than use-re-bytes
access-log-all-del use-re-bytes is 1.02 times faster than pre-use-bytes
access-log-translit pre-use-bytes is similarly fast as use-re-bytes
access-log-complex-sub pre-use-bytes is similarly fast as use-re-bytes
access-log-append pre-use-bytes is similarly fast as use-re-bytes
remove-cr use-re-bytes is 1.08 times faster than pre-use-bytes
genome-subst use-re-bytes is 1.05 times faster than pre-use-bytes
number-fix pre-use-bytes is 1.02 times faster than use-re-bytes
long-script use-re-bytes is 1.01 times faster than pre-use-bytes
hanoi pre-use-bytes is similarly fast as use-re-bytes
factorial use-re-bytes is 1.03 times faster than pre-use-bytes
Suggested by: Andrew Gallant @BurntSushi