diff options
Diffstat (limited to 'lldb/tools/lldb-perf/darwin/sketch/sketch.cpp')
| -rw-r--r-- | lldb/tools/lldb-perf/darwin/sketch/sketch.cpp | 620 |
1 files changed, 285 insertions, 335 deletions
diff --git a/lldb/tools/lldb-perf/darwin/sketch/sketch.cpp b/lldb/tools/lldb-perf/darwin/sketch/sketch.cpp index 93e39165c13..ddcb4453db9 100644 --- a/lldb/tools/lldb-perf/darwin/sketch/sketch.cpp +++ b/lldb/tools/lldb-perf/darwin/sketch/sketch.cpp @@ -9,152 +9,141 @@ #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/Metric.h" #include "lldb-perf/lib/TestCase.h" +#include "lldb-perf/lib/Timer.h" #include "lldb-perf/lib/Xcode.h" -#include <iostream> -#include <unistd.h> #include <fstream> #include <getopt.h> +#include <iostream> +#include <unistd.h> using namespace lldb_perf; static struct option g_long_options[] = { - { "verbose", no_argument, NULL, 'v' }, - { "sketch", required_argument, NULL, 'c' }, - { "foobar", required_argument, NULL, 'f' }, - { "out-file", required_argument, NULL, 'o' }, - { NULL, 0, NULL, 0 } -}; + {"verbose", no_argument, NULL, 'v'}, + {"sketch", required_argument, NULL, 'c'}, + {"foobar", required_argument, NULL, 'f'}, + {"out-file", required_argument, NULL, 'o'}, + {NULL, 0, NULL, 0}}; -class SketchTest : public TestCase -{ +class SketchTest : public TestCase { public: - SketchTest () : - m_fetch_frames_measurement ([this] () -> void - { - Xcode::FetchFrames (GetProcess(),false,false); - }, "fetch-frames", "time to dump backtrace for every frame in every thread"), - m_file_line_bp_measurement([this] (const char* file, uint32_t line) -> void - { - Xcode::CreateFileLineBreakpoint(GetTarget(), file, line); - }, "file-line-bkpt", "time to set a breakpoint given a file and line"), - m_fetch_modules_measurement ([this] () -> void - { - Xcode::FetchModules(GetTarget()); - }, "fetch-modules", "time to get info for all modules in the process"), - m_fetch_vars_measurement([this] (int depth) -> void - { - SBProcess process (GetProcess()); - 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") - { - m_app_path.clear(); - m_out_path.clear(); - m_doc_path.clear(); - m_print_help = false; - } - - virtual - ~SketchTest () - { + SketchTest() + : m_fetch_frames_measurement( + [this]() -> void { + Xcode::FetchFrames(GetProcess(), false, false); + }, + "fetch-frames", + "time to dump backtrace for every frame in every thread"), + m_file_line_bp_measurement( + [this](const char *file, uint32_t line) -> void { + Xcode::CreateFileLineBreakpoint(GetTarget(), file, line); + }, + "file-line-bkpt", "time to set a breakpoint given a file and line"), + m_fetch_modules_measurement( + [this]() -> void { Xcode::FetchModules(GetTarget()); }, + "fetch-modules", "time to get info for all modules in the process"), + m_fetch_vars_measurement( + [this](int depth) -> void { + SBProcess process(GetProcess()); + 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") { + m_app_path.clear(); + m_out_path.clear(); + m_doc_path.clear(); + m_print_help = false; + } + + virtual ~SketchTest() {} + + virtual bool ParseOption(int short_option, const char *optarg) { + switch (short_option) { + case 0: + return false; + + case -1: + return false; + + case '?': + case 'h': + m_print_help = true; + break; + + case 'v': + SetVerbose(true); + break; + + case 'c': { + SBFileSpec file(optarg); + if (file.Exists()) + SetExecutablePath(optarg); + else + fprintf(stderr, "error: file specified in --sketch (-c) option doesn't " + "exist: '%s'\n", + optarg); + } break; + + case 'f': { + SBFileSpec file(optarg); + if (file.Exists()) + SetDocumentPath(optarg); + else + fprintf(stderr, "error: file specified in --foobar (-f) option doesn't " + "exist: '%s'\n", + optarg); + } break; + + case 'o': + SetResultFilePath(optarg); + break; + + default: + m_print_help = true; + fprintf(stderr, "error: unrecognized option %c\n", short_option); + break; } - - virtual bool - ParseOption (int short_option, const char* optarg) - { - switch (short_option) - { - case 0: - return false; - - case -1: - return false; - - case '?': - case 'h': - m_print_help = true; - break; - - case 'v': - SetVerbose(true); - break; - - case 'c': - { - SBFileSpec file(optarg); - if (file.Exists()) - SetExecutablePath(optarg); - else - fprintf(stderr, "error: file specified in --sketch (-c) option doesn't exist: '%s'\n", optarg); - } - break; - - case 'f': - { - SBFileSpec file(optarg); - if (file.Exists()) - SetDocumentPath(optarg); - else - fprintf(stderr, "error: file specified in --foobar (-f) option doesn't exist: '%s'\n", optarg); - } - break; - - case 'o': - SetResultFilePath(optarg); - break; - - default: - m_print_help = true; - fprintf (stderr, "error: unrecognized option %c\n", short_option); - break; - } - return true; + return true; + } + + virtual struct option *GetLongOptions() { return g_long_options; } + + virtual bool Setup(int &argc, const char **&argv) { + TestCase::Setup(argc, argv); + bool error = false; + + if (GetExecutablePath() == NULL) { + // --sketch is mandatory + error = true; + fprintf(stderr, "error: the '--sketch=PATH' option is mandatory\n"); } - - virtual struct option* - GetLongOptions () - { - return g_long_options; + + if (GetDocumentPath() == NULL) { + // --foobar is mandatory + error = true; + fprintf(stderr, "error: the '--foobar=PATH' option is mandatory\n"); } - - virtual bool - Setup (int& argc, const char**& argv) - { - TestCase::Setup(argc,argv); - bool error = false; - - if (GetExecutablePath() == NULL) - { - // --sketch is mandatory - error = true; - fprintf (stderr, "error: the '--sketch=PATH' option is mandatory\n"); - } - - if (GetDocumentPath() == NULL) - { - // --foobar is mandatory - error = true; - fprintf (stderr, "error: the '--foobar=PATH' option is mandatory\n"); - } - - if (error || GetPrintHelp()) - { - puts(R"( + + if (error || GetPrintHelp()) { + puts(R"( NAME lldb_perf_sketch -- a tool that measures LLDB peformance while debugging sketch. @@ -165,216 +154,177 @@ public: Runs a set of static timing and memory tasks against sketch and outputs results to a plist file. )"); - } - - if (error) - { - exit(1); - } - lldb::SBLaunchInfo launch_info = GetLaunchInfo(); - m_target = m_debugger.CreateTarget(m_app_path.c_str()); - m_file_line_bp_measurement("SKTDocument.m",245); - m_file_line_bp_measurement("SKTDocument.m",283); - m_file_line_bp_measurement("SKTText.m",326); - return Launch (launch_info); - } - - lldb::SBLaunchInfo - GetLaunchInfo () - { - 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}; - return SBLaunchInfo(args); - } - - void - DoTest () - { - m_fetch_frames_measurement(); - m_fetch_modules_measurement(); - m_fetch_vars_measurement(1); - } - - virtual void - TestStep (int counter, ActionWanted &next_action) - { - static int launch = 1; - switch (counter % 10) - { - case 0: - { - DoTest (); - if (counter == 0) - m_file_line_bp_measurement("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.CallNext(); - break; - case 9: - if (++launch < 10) - next_action.Relaunch(GetLaunchInfo()); - else - next_action.Kill(); - break; - - - default: - { - next_action.Kill(); - } - break; - } - } - - virtual void - WriteResults (Results &results) - { - m_fetch_frames_measurement.WriteAverageAndStandardDeviation(results); - m_file_line_bp_measurement.WriteAverageAndStandardDeviation(results); - m_fetch_modules_measurement.WriteAverageAndStandardDeviation(results); - m_fetch_vars_measurement.WriteAverageAndStandardDeviation(results); - m_run_expr_measurement.WriteAverageAndStandardDeviation(results); - results.Write(GetResultFilePath()); - } - - void - SetExecutablePath (const char* str) - { - if (str) - m_app_path.assign(str); - } - - const char* - GetExecutablePath () - { - if (m_app_path.empty()) - return NULL; - return m_app_path.c_str(); - } - - void - SetDocumentPath (const char* str) - { - if (str) - m_doc_path.assign(str); - } - - const char* - GetDocumentPath () - { - if (m_doc_path.empty()) - return NULL; - return m_doc_path.c_str(); } - - void - SetResultFilePath (const char* str) - { - if (str) - m_out_path.assign(str); + if (error) { + exit(1); } - - const char* - GetResultFilePath () - { - if (m_out_path.empty()) - return "/dev/stdout"; - return m_out_path.c_str(); + lldb::SBLaunchInfo launch_info = GetLaunchInfo(); + m_target = m_debugger.CreateTarget(m_app_path.c_str()); + m_file_line_bp_measurement("SKTDocument.m", 245); + m_file_line_bp_measurement("SKTDocument.m", 283); + m_file_line_bp_measurement("SKTText.m", 326); + return Launch(launch_info); + } + + lldb::SBLaunchInfo GetLaunchInfo() { + 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}; + return SBLaunchInfo(args); + } + + void DoTest() { + m_fetch_frames_measurement(); + m_fetch_modules_measurement(); + m_fetch_vars_measurement(1); + } + + virtual void TestStep(int counter, ActionWanted &next_action) { + static int launch = 1; + switch (counter % 10) { + case 0: { + DoTest(); + if (counter == 0) + m_file_line_bp_measurement("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)"); } - - bool - GetPrintHelp () - { - return m_print_help; + next_action.CallNext(); + break; + case 9: + if (++launch < 10) + next_action.Relaunch(GetLaunchInfo()); + else + next_action.Kill(); + break; + + default: { next_action.Kill(); } break; } - + } + + virtual void WriteResults(Results &results) { + m_fetch_frames_measurement.WriteAverageAndStandardDeviation(results); + m_file_line_bp_measurement.WriteAverageAndStandardDeviation(results); + m_fetch_modules_measurement.WriteAverageAndStandardDeviation(results); + m_fetch_vars_measurement.WriteAverageAndStandardDeviation(results); + m_run_expr_measurement.WriteAverageAndStandardDeviation(results); + results.Write(GetResultFilePath()); + } + + void SetExecutablePath(const char *str) { + if (str) + m_app_path.assign(str); + } + + const char *GetExecutablePath() { + if (m_app_path.empty()) + return NULL; + return m_app_path.c_str(); + } + + void SetDocumentPath(const char *str) { + if (str) + m_doc_path.assign(str); + } + + const char *GetDocumentPath() { + if (m_doc_path.empty()) + return NULL; + return m_doc_path.c_str(); + } + + void SetResultFilePath(const char *str) { + if (str) + m_out_path.assign(str); + } + + const char *GetResultFilePath() { + if (m_out_path.empty()) + return "/dev/stdout"; + return m_out_path.c_str(); + } + + bool GetPrintHelp() { return m_print_help; } + private: - Measurement<lldb_perf::TimeGauge, std::function<void()>> m_fetch_frames_measurement; - Measurement<lldb_perf::TimeGauge, std::function<void(const char*, uint32_t)>> m_file_line_bp_measurement; - Measurement<lldb_perf::TimeGauge, std::function<void()>> m_fetch_modules_measurement; - Measurement<lldb_perf::TimeGauge, std::function<void(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; - bool m_print_help; + Measurement<lldb_perf::TimeGauge, std::function<void()>> + m_fetch_frames_measurement; + Measurement<lldb_perf::TimeGauge, std::function<void(const char *, uint32_t)>> + m_file_line_bp_measurement; + Measurement<lldb_perf::TimeGauge, std::function<void()>> + m_fetch_modules_measurement; + Measurement<lldb_perf::TimeGauge, std::function<void(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; + bool m_print_help; }; -int main(int argc, const char * argv[]) -{ - SketchTest test; - return TestCase::Run(test, argc, argv); +int main(int argc, const char *argv[]) { + SketchTest test; + return TestCase::Run(test, argc, argv); } |
