Created
May 21, 2019 16:13
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Install ruby with rbenv and jemalloc on ubuntu
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| sudo apt-get update | |
| sudo apt-get install libjemalloc-dev | |
| RUBY_CONFIGURE_OPTS='--with-jemalloc' rbenv install 2.6.3 | |
| # test (look for jemalloc warnings) | |
| MALLOC_CONF=invalid_flag:foo ruby -v |
Worked for me too, thanks a bunch 👍
Note that you may also run ruby -r rbconfig -e "puts RbConfig::CONFIG['MAINLIBS']" to confirm. If you see a flag -ljemalloc, jemalloc should be working.
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Thanks for this, especially the command to test.