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Teaching cmake to always link in tcmalloc if it finds it.

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Also renaming --enable-perftools to --enable-perftool-debug to
indicate that the switch is only relevant for debugging the heap. It's
not needed to pick up tcmalloc for better performance.

--with-perftools can still (and always) be used to give a hint where
to find the libraries.

With the threading, using tcmalloc improves memory usage on FreeBSD
significantly when running on a trace. If it fixes the live problems,
remains to be seen ...
This commit is contained in:
Robin Sommer 2012-03-28 14:53:59 -07:00
parent d7c9471818
commit 42066cc1fd
13 changed files with 40 additions and 31 deletions
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2
src/PersistenceSerializer.cc
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@ -137,7 +137,7 @@ bool PersistenceSerializer::CheckForFile(UnserialInfo* info, const char* file,
bool PersistenceSerializer::ReadAll(bool is_init, bool delete_files)
{
#ifdef USE_PERFTOOLS
#ifdef USE_PERFTOOLS_DEBUG
HeapLeakChecker::Disabler disabler;
#endif