Hi
On Mon, 21 Sep 2020 at 08:22, Miklos Vajna <vmiklos@xxxxxxxxxxxxx> wrote:
Do you have any numbers on if this helps e.g. startup performance?
instdir/program contains
merged 368MLTO 375M
size of mergedlo.dll (in bytes)
merged 79 109 632
LTO 82 043 904
loading fairly large calc file
time OOO_DISABLE_RECOVERY=1 OOO_EXIT_POST_STARTUP=1 instdir/program/soffice.exe ../500k_formul.ods (best of 3)merged 42.1s
LTO 40.7s
So, some performance benefit, at the cost of a little more disk space.
I must admit, I'm a little surprised the code is larger, I would have thought LTO would have had more opportunity to merge code.
Regards, Noel.
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