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Diffstat (limited to 'third_party/tcmalloc/chromium/src/heap-profile-table.cc')
-rw-r--r--third_party/tcmalloc/chromium/src/heap-profile-table.cc16
1 files changed, 5 insertions, 11 deletions
diff --git a/third_party/tcmalloc/chromium/src/heap-profile-table.cc b/third_party/tcmalloc/chromium/src/heap-profile-table.cc
index 0369d90..66e4f20 100644
--- a/third_party/tcmalloc/chromium/src/heap-profile-table.cc
+++ b/third_party/tcmalloc/chromium/src/heap-profile-table.cc
@@ -549,22 +549,17 @@ void HeapProfileTable::Snapshot::ReportLeaks(const char* checker_name,
RAW_LOG(ERROR, "The %d largest leaks:", to_report);
// Print
- SymbolMap symbolization_table;
- int num_symbols = 0;
+ SymbolTable symbolization_table;
for (int i = 0; i < to_report; i++) {
const Entry& e = entries[i];
for (int j = 0; j < e.bucket->depth; j++) {
- const void* pc = e.bucket->stack[j];
- symbolization_table[reinterpret_cast<uintptr_t>(pc)] = "";
- num_symbols++;
+ symbolization_table.Add(e.bucket->stack[j]);
}
}
static const int kBufSize = 2<<10;
char buffer[kBufSize];
- int sym_buffer_len = kSymbolSize * num_symbols;
- char *sym_buffer = new char[sym_buffer_len];
if (should_symbolize)
- Symbolize(sym_buffer, sym_buffer_len, &symbolization_table);
+ symbolization_table.Symbolize();
for (int i = 0; i < to_report; i++) {
const Entry& e = entries[i];
base::RawPrinter printer(buffer, kBufSize);
@@ -572,12 +567,11 @@ void HeapProfileTable::Snapshot::ReportLeaks(const char* checker_name,
e.bytes, e.count);
for (int j = 0; j < e.bucket->depth; j++) {
const void* pc = e.bucket->stack[j];
- printer.Printf("\t@ %p %s\n",
- pc, symbolization_table[reinterpret_cast<uintptr_t>(pc)]);
+ printer.Printf("\t@ %"PRIxPTR" %s\n",
+ reinterpret_cast<uintptr_t>(pc), symbolization_table.GetSymbol(pc));
}
RAW_LOG(ERROR, "%s", buffer);
}
- delete[] sym_buffer;
if (to_report < n) {
RAW_LOG(ERROR, "Skipping leaks numbered %d..%d",