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authorLuke Dashjr <luke-jr+git@utopios.org>2016-02-03 05:41:13 +0000
committerLuke Dashjr <luke-jr+git@utopios.org>2016-02-03 05:41:13 +0000
commita68bb9f5e7ef1da5c044907dc3a1d3d4a4dbc2cc (patch)
tree7e3932c75353499d6659b4f5a94b40e07e64c364 /src/memusage.h
parent027fdb83b41ae9e9125cf61f6460c03ab34e5961 (diff)
parentfd13fe7ca01b6104ce591af2b90ee6951ccc5a16 (diff)
Merge branch 'master' into single_prodname
Diffstat (limited to 'src/memusage.h')
-rw-r--r--src/memusage.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/src/memusage.h b/src/memusage.h
index e96c5bf038..49760e64c7 100644
--- a/src/memusage.h
+++ b/src/memusage.h
@@ -46,7 +46,9 @@ template<typename X> static inline size_t DynamicUsage(const X * const &v) { ret
static inline size_t MallocUsage(size_t alloc)
{
// Measured on libc6 2.19 on Linux.
- if (sizeof(void*) == 8) {
+ if (alloc == 0) {
+ return 0;
+ } else if (sizeof(void*) == 8) {
return ((alloc + 31) >> 4) << 4;
} else if (sizeof(void*) == 4) {
return ((alloc + 15) >> 3) << 3;
@@ -74,6 +76,12 @@ static inline size_t DynamicUsage(const std::vector<X>& v)
return MallocUsage(v.capacity() * sizeof(X));
}
+template<unsigned int N, typename X, typename S, typename D>
+static inline size_t DynamicUsage(const prevector<N, X, S, D>& v)
+{
+ return MallocUsage(v.allocated_memory());
+}
+
template<typename X, typename Y>
static inline size_t DynamicUsage(const std::set<X, Y>& s)
{