llvm-project/lldb/source/API/SBStatisticsOptions.cpp
Wanyi dd7386d85f
[Reland] Report only loaded debug info in statistics dump (#81706) (#82207)
Updates:

- The previous patch changed the default behavior to not load dwos in
`DWARFUnit`
~~`SymbolFileDWARFDwo *GetDwoSymbolFile(bool load_all_debug_info =
false);`~~
`SymbolFileDWARFDwo *GetDwoSymbolFile(bool load_all_debug_info = true);`
- This broke some lldb-shell tests (see
https://green.lab.llvm.org/green/view/LLDB/job/as-lldb-cmake/16273/)
- TestDebugInfoSize.py
- with symbol on-demand, by default statistics dump only reports
skeleton debug info size
- `statistics dump -f` will load all dwos. debug info = skeleton debug
info + all dwo debug info

Currently running `statistics dump` will trigger lldb to load debug info
that's not yet loaded (eg. dwo files). Resulted in a delay in the
command return, which, can be interrupting.

This patch also added a new option `--load-all-debug-info` asking
statistics to dump all possible debug info, which will force loading all
debug info available if not yet loaded.
2024-02-19 00:33:23 -05:00

58 lines
1.6 KiB
C++

//===-- SBStatisticsOptions.cpp -------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "lldb/API/SBStatisticsOptions.h"
#include "lldb/Target/Statistics.h"
#include "lldb/Utility/Instrumentation.h"
#include "Utils.h"
using namespace lldb;
using namespace lldb_private;
SBStatisticsOptions::SBStatisticsOptions()
: m_opaque_up(new StatisticsOptions()) {
LLDB_INSTRUMENT_VA(this);
m_opaque_up->summary_only = false;
}
SBStatisticsOptions::SBStatisticsOptions(const SBStatisticsOptions &rhs) {
LLDB_INSTRUMENT_VA(this, rhs);
m_opaque_up = clone(rhs.m_opaque_up);
}
SBStatisticsOptions::~SBStatisticsOptions() = default;
const SBStatisticsOptions &
SBStatisticsOptions::operator=(const SBStatisticsOptions &rhs) {
LLDB_INSTRUMENT_VA(this, rhs);
if (this != &rhs)
m_opaque_up = clone(rhs.m_opaque_up);
return *this;
}
void SBStatisticsOptions::SetSummaryOnly(bool b) {
m_opaque_up->summary_only = b;
}
bool SBStatisticsOptions::GetSummaryOnly() { return m_opaque_up->summary_only; }
void SBStatisticsOptions::SetReportAllAvailableDebugInfo(bool b) {
m_opaque_up->load_all_debug_info = b;
}
bool SBStatisticsOptions::GetReportAllAvailableDebugInfo() {
return m_opaque_up->load_all_debug_info;
}
const lldb_private::StatisticsOptions &SBStatisticsOptions::ref() const {
return *m_opaque_up;
}