On 3/23/15 7:52 AM, Steven Schveighoffer wrote:
On 3/22/15 3:03 AM, Andrei Alexandrescu wrote:
* assumeSafeAppend() was unnecessarily used once per line read. Its
removal led to a whopping 35% on top of everything else. I'm not sure
what it does, but boy it does takes its sweet time. Maybe someone should
look into it.
That's not expected. assumeSafeAppend should be pretty quick, and
DEFINITELY should not be a significant percentage of reading lines. I
will look into it.
Thanks!
Just to verify, your test application was a simple byline loop?
Yes, the code was that in
http://stackoverflow.com/questions/28922323/improving-line-wise-i-o-operations-in-d/29153508#29153508
Andrei
