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| author | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2018-10-03 12:10:08 +0300 |
|---|---|---|
| committer | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2018-10-03 13:09:31 +0300 |
| commit | d2da3af073a63b6ae25119ebbd2e0d3c9a1b6823 (patch) | |
| tree | c29a832a85eedc8628568115ed5530fe3f49587f /build_files | |
| parent | bf37c93533a64011437fd29235fe8bfd3eedd589 (diff) | |
Fix T54287: memory not freed after rendering on Linux.
With new jemalloc versions memory allocated by threads that then become
inactive is not longer automatically freed. Instead we have to enable a
background thread to do it.
Some testing is needed to find out of this is sufficient, because the
background thread only runs periodically.
Diffstat (limited to 'build_files')
| -rw-r--r-- | build_files/cmake/Modules/FindJeMalloc.cmake | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/build_files/cmake/Modules/FindJeMalloc.cmake b/build_files/cmake/Modules/FindJeMalloc.cmake index 506892b34ba..0abe103cd2e 100644 --- a/build_files/cmake/Modules/FindJeMalloc.cmake +++ b/build_files/cmake/Modules/FindJeMalloc.cmake @@ -53,6 +53,15 @@ FIND_LIBRARY(JEMALLOC_LIBRARY lib64 lib ) +if(JEMALLOC_INCLUDE_DIR) + SET(_version_regex "^#define[ \t]+JEMALLOC_VERSION[ \t]+\"([^\"]+)\".*") + file(STRINGS "${JEMALLOC_INCLUDE_DIR}/jemalloc.h" + JEMALLOC_VERSION REGEX "${_version_regex}") + string(REGEX REPLACE "${_version_regex}" "\\1" + JEMALLOC_VERSION "${JEMALLOC_VERSION}") + unset(_version_regex) +endif() + # handle the QUIETLY and REQUIRED arguments and set JEMALLOC_FOUND to TRUE if # all listed variables are TRUE INCLUDE(FindPackageHandleStandardArgs) |