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//
// main.cpp
// PerfTestDriver
//
// Created by Enrico Granata on 3/6/13.
// Copyright (c) 2013 Apple Inc. All rights reserved.
//
#include <CoreFoundation/CoreFoundation.h>
#include "lldb-perf/lib/Timer.h"
#include "lldb-perf/lib/Metric.h"
#include "lldb-perf/lib/Measurement.h"
#include "lldb-perf/lib/TestCase.h"
#include "lldb-perf/lib/Xcode.h"
#include <iostream>
#include <unistd.h>
#include <fstream>
using namespace lldb_perf;
class SketchTest : public TestCase
{
public:
SketchTest () :
m_fetch_frames_measurement ([this] (SBProcess process) -> void {
Xcode::FetchFrames (process,false,false);
}, "fetch-frames", "time to dump backtrace for every frame in every thread"),
m_file_line_bp_measurement([] (SBTarget target,const char* file, uint32_t line) -> void {
Xcode::CreateFileLineBreakpoint(target, file, line);
}, "file-line-bkpt", "time to set a breakpoint given a file and line"),
m_fetch_modules_measurement ([] (SBTarget target) -> void {
Xcode::FetchModules(target);
}, "fetch-modules", "time to get info for all modules in the process"),
m_fetch_vars_measurement([this] (SBProcess process, int depth) -> void {
auto threads_count = process.GetNumThreads();
for (size_t thread_num = 0; thread_num < threads_count; thread_num++)
{
SBThread thread(process.GetThreadAtIndex(thread_num));
SBFrame frame(thread.GetFrameAtIndex(0));
Xcode::FetchVariables(frame,depth,GetVerbose());
}
}, "fetch-vars", "time to dump variables for the topmost frame in every thread"),
m_run_expr_measurement([this] (SBFrame frame, const char* expr) -> void {
SBValue value(frame.EvaluateExpression(expr, lldb::eDynamicCanRunTarget));
Xcode::FetchVariable(value,0,GetVerbose());
}, "run-expr", "time to evaluate an expression and display the result")
{}
virtual
~SketchTest ()
{
}
virtual bool
Setup (int argc, const char** argv)
{
SetVerbose(true);
m_app_path.assign(argv[1]);
m_doc_path.assign(argv[2]);
m_out_path.assign(argv[3]);
TestCase::Setup(argc,argv);
m_target = m_debugger.CreateTarget(m_app_path.c_str());
const char* file_arg = m_doc_path.c_str();
const char* persist_arg = "-ApplePersistenceIgnoreState";
const char* persist_skip = "YES";
const char* empty = nullptr;
const char* args[] = {file_arg,persist_arg,persist_skip,empty};
SBLaunchInfo launch_info (args);
m_file_line_bp_measurement(m_target, "SKTDocument.m",245);
m_file_line_bp_measurement(m_target, "SKTDocument.m",283);
m_file_line_bp_measurement(m_target, "SKTText.m",326);
return Launch (launch_info);
}
void
DoTest ()
{
m_fetch_frames_measurement(m_process);
m_fetch_modules_measurement(m_target);
m_fetch_vars_measurement(m_process,1);
}
virtual void
TestStep (int counter, ActionWanted &next_action)
{
switch (counter)
{
case 0:
{
DoTest ();
m_file_line_bp_measurement(m_target, "SKTDocument.m",254);
next_action.Continue();
}
break;
case 1:
{
DoTest ();
m_run_expr_measurement(m_thread.GetFrameAtIndex(0),"properties");
m_run_expr_measurement(m_thread.GetFrameAtIndex(0),"[properties description]");
m_run_expr_measurement(m_thread.GetFrameAtIndex(0),"typeName");
m_run_expr_measurement(m_thread.GetFrameAtIndex(0),"data");
m_run_expr_measurement(m_thread.GetFrameAtIndex(0),"[data description]");
next_action.Continue();
}
break;
case 2:
{
DoTest ();
next_action.Continue();
}
break;
case 3:
{
DoTest ();
next_action.StepOver(m_thread);
}
break;
case 4:
{
DoTest ();
m_run_expr_measurement(m_thread.GetFrameAtIndex(0),"layoutManager");
m_run_expr_measurement(m_thread.GetFrameAtIndex(0),"contents");
next_action.StepOver(m_thread);
}
break;
case 5:
{
DoTest ();
next_action.StepOver(m_thread);
}
break;
case 6:
{
DoTest ();
next_action.StepOver(m_thread);
}
break;
case 7:
{
DoTest ();
m_run_expr_measurement(m_thread.GetFrameAtIndex(0),"@\"an NSString\"");
m_run_expr_measurement(m_thread.GetFrameAtIndex(0),"[(id)@\"an NSString\" description]");
m_run_expr_measurement(m_thread.GetFrameAtIndex(0),"@[@1,@2,@3]");
next_action.StepOut(m_thread);
}
break;
case 8:
{
DoTest ();
m_run_expr_measurement(m_thread.GetFrameAtIndex(0),"[graphics description]");
m_run_expr_measurement(m_thread.GetFrameAtIndex(0),"[selectionIndexes description]");
m_run_expr_measurement(m_thread.GetFrameAtIndex(0),"(BOOL)NSIntersectsRect(rect, graphicDrawingBounds)");
next_action.Kill();
}
break;
default:
{
next_action.Kill();
}
break;
}
}
void
Results ()
{
CFCMutableArray array;
m_fetch_frames_measurement.Write(array);
m_file_line_bp_measurement.Write(array);
m_fetch_modules_measurement.Write(array);
m_fetch_vars_measurement.Write(array);
m_run_expr_measurement.Write(array);
CFDataRef xmlData = CFPropertyListCreateData(kCFAllocatorDefault, array.get(), kCFPropertyListXMLFormat_v1_0, 0, NULL);
CFURLRef file = CFURLCreateFromFileSystemRepresentation(NULL, (const UInt8*)m_out_path.c_str(), m_out_path.size(), FALSE);
CFURLWriteDataAndPropertiesToResource(file,xmlData,NULL,NULL);
}
private:
Measurement<lldb_perf::TimeGauge, std::function<void(SBProcess)>> m_fetch_frames_measurement;
Measurement<lldb_perf::TimeGauge, std::function<void(SBTarget, const char*, uint32_t)>> m_file_line_bp_measurement;
Measurement<lldb_perf::TimeGauge, std::function<void(SBTarget)>> m_fetch_modules_measurement;
Measurement<lldb_perf::TimeGauge, std::function<void(SBProcess,int)>> m_fetch_vars_measurement;
Measurement<lldb_perf::TimeGauge, std::function<void(SBFrame,const char*)>> m_run_expr_measurement;
std::string m_app_path;
std::string m_doc_path;
std::string m_out_path;
};
// argv[1] == path to app
// argv[2] == path to document
// argv[3] == path to result
int main(int argc, const char * argv[])
{
SketchTest skt;
TestCase::Run(skt,argc,argv);
return 0;
}
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