Enhance clang_getCXTUResourceUsage() to report the amount of memory used by SourceManager's content cache allocator.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@130380 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp
index 673f3eb..c72d496 100644
--- a/tools/libclang/CIndex.cpp
+++ b/tools/libclang/CIndex.cpp
@@ -5220,6 +5220,9 @@
case CXTUResourceUsage_GlobalCompletionResults:
str = "Code completion: cached global results";
break;
+ case CXTUResourceUsage_SourceManagerContentCache:
+ str = "SourceManager: content cache allocator";
+ break;
}
return str;
}
@@ -5252,8 +5255,14 @@
astUnit->getCachedCompletionAllocator().getPtr()) {
completionBytes = completionAllocator-> getTotalMemory();
}
- createCXTUResourceUsageEntry(*entries, CXTUResourceUsage_GlobalCompletionResults,
- completionBytes);
+ createCXTUResourceUsageEntry(*entries,
+ CXTUResourceUsage_GlobalCompletionResults,
+ completionBytes);
+
+ // How much memory is being used by SourceManager's content cache?
+ createCXTUResourceUsageEntry(*entries,
+ CXTUResourceUsage_SourceManagerContentCache,
+ (unsigned long) astContext.getSourceManager().getContentCacheSize());
CXTUResourceUsage usage = { (void*) entries.get(),