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UserspaceEmulator: Print the number of bytes leaked on exit :^)

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This commit is contained in:
Andreas Kling 2020-07-16 19:15:38 +02:00
parent c13da77e85
commit 3dc1c80958
1 changed files with 7 additions and 1 deletions
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8
DevTools/UserspaceEmulator/MallocTracer.cpp
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@ -187,6 +187,7 @@ void MallocTracer::dump_leak_report()
{ {
TemporaryChange change(m_auditing_enabled, false); TemporaryChange change(m_auditing_enabled, false);
size_t bytes_leaked = 0;
size_t leaks_found = 0; size_t leaks_found = 0;
for (auto& mallocation : m_mallocations) { for (auto& mallocation : m_mallocations) {
if (mallocation.freed) if (mallocation.freed)
@ -194,12 +195,17 @@ void MallocTracer::dump_leak_report()
if (is_reachable(mallocation)) if (is_reachable(mallocation))
continue; continue;
++leaks_found; ++leaks_found;
bytes_leaked += mallocation.size;
dbgprintf("\n"); dbgprintf("\n");
dbgprintf("==%d== \033[31;1mLeak\033[0m, %zu-byte allocation at address %p\n", s_pid, mallocation.size, mallocation.address); dbgprintf("==%d== \033[31;1mLeak\033[0m, %zu-byte allocation at address %p\n", s_pid, mallocation.size, mallocation.address);
Emulator::the().dump_backtrace(mallocation.malloc_backtrace); Emulator::the().dump_backtrace(mallocation.malloc_backtrace);
} }
dbgprintf("==%d== \033[%d;1m%zu leak(s) found\033[0m\n", s_pid, leaks_found ? 31 : 32, leaks_found); dbgprintf("\n");
if (!leaks_found)
dbgprintf("==%d== \033[32;1mNo leaks found!\033[0m\n", s_pid);
else
dbgprintf("==%d== \033[31;1m%zu leak(s) found: %zu byte(s) leaked\033[0m\n", s_pid, leaks_found, bytes_leaked);
} }
} }