On May 30 19:00, Denis Excoffier wrote:
On 2016-05-30 10:25, Corinna Vinschen wrote:
The problem is, there's no change at all in the snapshot which would
explain a slowdown of such basic functions:
- Assorted select(2) improvements:
commits a23e6a35d896a075640db714b28ce74bb6b8d7ff
e5665d8c930485d5ac6d8913573e27b9e5043d92
Thank you for your answer. However, i do insist.
I use again the file created with "seq 10000 > 10k" and still
look-up the string "9999" inside it.
I perform:
strace -o vi.out /usr/bin/vim 10k
and inside vi:
:0
/9999
:q
Without snapshot, vi.out contains 15133 lines
With snapshot, vi.out contains 426553 lines. Huh?
I tested with 2.5.1, with the latest snapshot and with the latest from
git master, on 32 and 64 bit. In all cases, the above results in about
1000 'select_stuff::cleanup: calling cleanup routines' lines in vi.out,
give or take, depending on my typing speed.
Without snapshot, the 6 lines:
------------------------------
select: sel.always_ready 0
select: sel.wait returns 0
select_stuff::cleanup: calling cleanup routines
select_stuff::destroy: deleting select records
select: recalculating ms
select: ms now 0
------------------------------
occur about 450 times
With snapshot, the 6 lines:
------------------------------
select: sel.always_ready 0
select: sel.wait returns 0
select_stuff::cleanup: calling cleanup routines
select_stuff::destroy: deleting select records
select: recalculating us
select: us now 0
------------------------------
occur more than 69000 times
Something is probably wrong near here. Please tell me what i should experiment next.
Al least i have found a wrong line in select.cc: line 4, the copyright year is missing. ;-)
Yeah, no worries.
Again, I can *not* reproduce this. Maybe we should start at the basics,
a cygcheck output. What's your OS? I'm testing on a 64 bit W10.
What's your terminal? I tried from Mintty as well as from a console.