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| author | Qi Wang <interwq@gwu.edu> | 2022-06-08 14:24:55 -0700 |
|---|---|---|
| committer | Qi Wang <interwq@gmail.com> | 2022-06-09 11:37:44 -0700 |
| commit | b950934916b2973fd4131ebfb684e53df305001a (patch) | |
| tree | 83ebd93fbd07147805db8951b3dd28265722350b | |
| parent | df8f7d10af15d549ab73ba807b2e14a9d7fe1cc2 (diff) | |
| download | jemalloc-b950934916b2973fd4131ebfb684e53df305001a.tar.gz | |
Enable retain by default on macOS.
High number of mappings result in unusually high fork() cost on macOS. Retain
fixes the issue, at a small cost of extra VM space reserved.
| -rw-r--r-- | configure.ac | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 66eb7c91..917d9a80 100644 --- a/configure.ac +++ b/configure.ac @@ -671,6 +671,9 @@ case "${host}" in SOREV="${rev}.${so}" sbrk_deprecated="1" SYM_PREFIX="_" + if test "${LG_SIZEOF_PTR}" = "3"; then + default_retain="1" + fi ;; *-*-freebsd*) JE_APPEND_VS(CPPFLAGS, -D_BSD_SOURCE) |