Reverse a list

Ali Lloyd ali at runrev.com
Tue Feb 10 05:50:11 EST 2015


Apologies - hit send too early.


6.7.1

There are 2931 lines in tstart

There are now 14655 lines in tstart

revers(ta) took 427 ms

qrevers(ta) took 6 ms

Output OK

krevers(ta) took 412 ms

Output OK


7.0.2 + bugfix

There are 2931 lines in tstart

There are now 14655 lines in tstart

revers(ta) took 142 ms

qrevers(ta) took 32 ms

Output OK

krevers(ta) took 258 ms

Output OK

On 10 February 2015 at 04:10, Kay C Lan <lan.kc.macmail at gmail.com> wrote:

> On Tue, Feb 10, 2015 at 11:58 AM, Geoff Canyon <gcanyon at gmail.com> wrote:
>
> > It seems that what we've lost with unicode/7 is the speed of character
> > references.
> >
>
> See Ali Lloyd's earlier response that the LC team have been watching this
> tread and it's clear that 'inefficient code' has been revealed. The LC team
> are working on it and believe that for none Unicode chunking LC 7 should be
> as fast as LC 6. There will be some slow down when Unicode is involved.
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