Qi Wang c4063ce439 Set the default number of background threads to 4. ...

The setting has been tested in production for a while.  No negative effect while
we were able to reduce number of threads per process.

2018-11-16 09:35:12 -08:00

..

jemalloc

Set the default number of background threads to 4.

2018-11-16 09:35:12 -08:00

msvc_compat

Replace tabs following #define with spaces.

2017-01-20 21:45:53 -08:00