Re: [Rd] Help to create bugzilla account

2017-08-13 Thread Steve Grubb
On Saturday, August 12, 2017 5:36:36 PM EDT Dirk Eddelbuettel wrote: > On 12 August 2017 at 15:10, luke-tier...@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 exa

Re: [Rd] Help to create bugzilla account

2017-08-13 Thread Simon Urbanek
FWIW if we are talking about alternative allocators, tcmalloc is another candidate that we are using for our projects where we care about allocations and performance (another upshot is that it's very flexible so you can do a lot of cool things if you care). However I didn't try it with R - I'll

Re: [Rd] Help to create bugzilla account

2017-08-13 Thread Dirk Eddelbuettel
On 13 August 2017 at 15:15, Dmitriy Selivanov wrote: | Very interesting information about switching glibc malloc to jemalloc. | | So I see action plan as following: | |1. set up some benchmark (need to think about design) |2. Run it on ubuntu machine with default glibc malloc |3. Run

Re: [Rd] Help to create bugzilla account

2017-08-13 Thread Dmitriy Selivanov
Very interesting information about switching glibc malloc to jemalloc. So I see action plan as following: 1. set up some benchmark (need to think about design) 2. Run it on ubuntu machine with default glibc malloc 3. Run it with malloc_trim passed with reg.finalizer() 4. Run it with j