search for: libjemalloc

Hi, I'm trying to run Celtx (a screenplay formatter) in CentOS 5.3 from the shell. If I run celtx-bin I get the following error: ./celtx-bin: error while loading shared libraries: libjemalloc.so: cannot open shared object file: No such file or directory If I run celtx I get ./celtx-bin: error while loading shared libraries: libgio-2.0.so.0: cannot open shared object file: No such file or directory I can't find either of these files in the repositories. I find libgioXXX for OpenSu...

On 12 August 2017 at 15:10, luke-tierney at uiowa.edu wrote: | As the Python posts poitns out, it is possible to use alternate malloc | implementations, either rebuilding R to use them or using LD_PRELOAD. | On Ubuntu for example, you can have R use jemalloc with | | sudo apt-get install libjemalloc1 | env LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libjemalloc.so.1 R | | This does not seem to hold onto memory to the same degree, but I don't | know about any other aspect of its performance. Interesting. I don't really know anything about malloc versus jemalloc internals but I can affirm th...

Strange because in my all my experiments calling malloc.trim always helped - memory reported by top decreased to the level it supposed to be. Do you have in mind case when calling malloc.trim won't do anything? Also shouldn't MALLOC_TRIM_THRESHOLD_ env variable has impact on malloc.trim calls? At the moment seems any value is ignored... 12 ???. 2017 ?. 6:09 ?? ???????????? "Simon

...017 at 15:10, luke-tierney at uiowa.edu wrote: > | As the Python posts poitns out, it is possible to use alternate malloc > | implementations, either rebuilding R to use them or using LD_PRELOAD. > | On Ubuntu for example, you can have R use jemalloc with > | > | sudo apt-get install libjemalloc1 > | env LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libjemalloc.so.1 R > | > | This does not seem to hold onto memory to the same degree, but I don't > | know about any other aspect of its performance. > > Interesting. > > I don't really know anything about malloc versus j...

...17 at 15:10, luke-tierney at uiowa.edu wrote: > | As the Python posts poitns out, it is possible to use alternate malloc > | implementations, either rebuilding R to use them or using LD_PRELOAD. > | On Ubuntu for example, you can have R use jemalloc with > | > | sudo apt-get install libjemalloc1 > | env LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libjemalloc.so.1 R > | > | This does not seem to hold onto memory to the same degree, but I don't > | know about any other aspect of its performance. > > Interesting. > > I don't really know anything about malloc versu...

...t http://notes.secretsauce.net/notes/2016/04/08_glibc-malloc-inefficiency.html As the Python posts poitns out, it is possible to use alternate malloc implementations, either rebuilding R to use them or using LD_PRELOAD. On Ubuntu for example, you can have R use jemalloc with sudo apt-get install libjemalloc1 env LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libjemalloc.so.1 R This does not seem to hold onto memory to the same degree, but I don't know about any other aspect of its performance. The emacs post suggests that calling malloc_trim may have more of an effect in some cases: the post describes cal...