diff options
Diffstat (limited to 'subversion/libsvn_subr/cache_config.c')
| -rw-r--r-- | subversion/libsvn_subr/cache_config.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/subversion/libsvn_subr/cache_config.c b/subversion/libsvn_subr/cache_config.c index 17659f8..639124e 100644 --- a/subversion/libsvn_subr/cache_config.c +++ b/subversion/libsvn_subr/cache_config.c @@ -27,6 +27,7 @@ #include "private/svn_cache.h" #include "svn_pools.h" +#include "svn_sorts.h" /* The cache settings as a process-wide singleton. */ @@ -80,7 +81,13 @@ initialize_cache(void *baton, apr_pool_t *unused_pool) svn_membuffer_t **cache_p = baton; svn_membuffer_t *cache = NULL; - apr_uint64_t cache_size = cache_settings.cache_size; + /* Limit the cache size to about half the available address space + * (typ. 1G under 32 bits). + */ + apr_uint64_t cache_size = MIN(cache_settings.cache_size, + (apr_uint64_t)SVN_MAX_OBJECT_SIZE / 2); + + /* Create caches at all? */ if (cache_size) { svn_error_t *err; @@ -116,7 +123,7 @@ initialize_cache(void *baton, apr_pool_t *unused_pool) err = svn_cache__membuffer_cache_create( &cache, (apr_size_t)cache_size, - (apr_size_t)(cache_size / 10), + (apr_size_t)(cache_size / 5), 0, ! svn_cache_config_get()->single_threaded, FALSE, |