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| author | Christopher Ferris <cferris@google.com> | 2020-04-09 16:35:20 +0000 |
|---|---|---|
| committer | Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> | 2020-04-09 16:35:20 +0000 |
| commit | d137d703f1f9e5dcd00ed806e242c0c69acd6541 (patch) | |
| tree | 5025083404a8e7c2f24d9a444840303d62c4a604 | |
| parent | d4ae8e1cd536e568788431ae35b5897451d09c43 (diff) | |
| parent | 42ee32379deb615c6554ac8325417f451e987b35 (diff) | |
Only retain for 64 bit. am: 42ee32379d
Change-Id: If162ca48ba35822db61e45f0d505c6d2f538b147
| -rw-r--r-- | include/jemalloc/internal/jemalloc_internal_defs.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/jemalloc/internal/jemalloc_internal_defs.h b/include/jemalloc/internal/jemalloc_internal_defs.h index 052bd11c..37ab466f 100644 --- a/include/jemalloc/internal/jemalloc_internal_defs.h +++ b/include/jemalloc/internal/jemalloc_internal_defs.h @@ -237,7 +237,12 @@ * common sequences of mmap()/munmap() calls will cause virtual memory map * holes. */ +#if defined(__LP64__) +// Only use retain for 64 bit since virtual memory can be exhausted +// very easily when running in 32 bit. +// See b/142556796. #define JEMALLOC_RETAIN +#endif /* TLS is used to map arenas and magazine caches to threads. */ /* #undef JEMALLOC_TLS */ |