On Thursday, 31 March 2016 at 15:28:47 UTC, Nordlöw wrote:
Has anybody compiled and run a D program with TCMalloc instead
of glibc's own PTMalloc?
The performance, especially multi-thread allocation, looks very
promising:
http://goog-perftools.sourceforge.net/doc/tcmalloc.html
I tried adding either
-L-ltcmalloc
-L-ltcmalloc_minimal
to DMD but all these errors as
/usr/bin/ld: cannot find -ltcmalloc
/usr/bin/ld: cannot find -ltcmalloc_minimal
none of them works on my Ubuntu 15.10.
It's installed on my system via
sudo apt-get install libtcmalloc-minimal4
and placed at
/usr/lib/libtcmalloc_minimal_debug.so.4.2.6
/usr/lib/libtcmalloc_minimal.so.4.2.6
/usr/lib/libtcmalloc_minimal_debug.so.4
/usr/lib/libtcmalloc_minimal.so.4
What's wrong?
Please help.
You need to install the "-devel" version to get the it as a
static library. On OpenSuse it's named gperftools-devel.
Maybe on ubuntu it's this one:
"libgoogle-perftools-dev"
http://packages.ubuntu.com/fr/trusty/amd64/libgoogle-perftools-dev/filelist, because it
contains the "*.a" static library you wanna link in.
