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Add a new info-output-file option (hidden from --help) which is to be used by

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the testing scripts  to avoid breaking diffs while still gathering stats.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6067 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-05-09 20:05:44 +00:00
parent e0d8daadad
commit f205fec78a
4 changed files with 236 additions and 104 deletions
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18
lib/Support/Statistic.cpp
View File

@ -20,6 +20,9 @@
#include <sstream>
#include <algorithm>
// GetLibSupportInfoOutputFile - Return a file stream to print our output on...
std::ostream *GetLibSupportInfoOutputFile();
bool DebugFlag; // DebugFlag - Exported boolean set by the -debug option
unsigned StatisticBase::NumStats = 0;
@ -49,8 +52,9 @@ struct StatRecord {
return std::strcmp(Name, SR.Name) < 0;
}
void print(unsigned ValFieldSize, unsigned NameFieldSize) {
std::cerr << std::string(ValFieldSize-Value.length(), ' ')
void print(unsigned ValFieldSize, unsigned NameFieldSize,
std::ostream &OS) {
OS << std::string(ValFieldSize-Value.length(), ' ')
<< Value << " " << Name
<< std::string(NameFieldSize-std::strlen(Name), ' ')
<< " - " << Desc << "\n";
@ -71,6 +75,8 @@ void StatisticBase::destroy() const {
}
if (--NumStats == 0 && AccumStats) {
std::ostream *OutStream = GetLibSupportInfoOutputFile();
// Figure out how long the biggest Value and Name fields are...
unsigned MaxNameLen = 0, MaxValLen = 0;
for (unsigned i = 0, e = AccumStats->size(); i != e; ++i) {
@ -84,18 +90,20 @@ void StatisticBase::destroy() const {
std::stable_sort(AccumStats->begin(), AccumStats->end());
// Print out the statistics header...
std::cerr << "===" << std::string(73, '-') << "===\n"
*OutStream << "===" << std::string(73, '-') << "===\n"
<< " ... Statistics Collected ...\n"
<< "===" << std::string(73, '-') << "===\n\n";
// Print all of the statistics accumulated...
for (unsigned i = 0, e = AccumStats->size(); i != e; ++i)
(*AccumStats)[i].print(MaxValLen, MaxNameLen);
(*AccumStats)[i].print(MaxValLen, MaxNameLen, *OutStream);
std::cerr << std::endl; // Flush the output stream...
*OutStream << std::endl; // Flush the output stream...
// Free all accumulated statistics...
delete AccumStats;
AccumStats = 0;
if (OutStream != &std::cerr && OutStream != &std::cout)
delete OutStream; // Close the file...
}
}

124
lib/Support/Timer.cpp
View File

@ -11,16 +11,23 @@
#include <sys/unistd.h>
#include <unistd.h>
#include <malloc.h>
#include <stdio.h>
#include <iostream>
#include <algorithm>
#include <functional>
#include <fstream>
std::string LibSupportInfoOutputFilename;
namespace {
cl::opt<bool>
TrackSpace("track-memory", cl::desc("Enable -time-passes memory "
"tracking (this may be slow)"),
cl::Hidden);
cl::opt<std::string, true>
InfoOutputFilename("info-output-file",
cl::desc("File to append -stats and -timer output to"),
cl::Hidden, cl::location(LibSupportInfoOutputFilename));
}
static TimerGroup *DefaultTimerGroup = 0;
@ -161,37 +168,82 @@ void Timer::addPeakMemoryMeasurement() {
// TimerGroup Implementation
//===----------------------------------------------------------------------===//
static void printVal(double Val, double Total) {
// printAlignedFP - Simulate the printf "%A.Bf" format, where A is the
// TotalWidth size, and B is the AfterDec size.
//
static void printAlignedFP(double Val, unsigned AfterDec, unsigned TotalWidth,
std::ostream &OS) {
assert(TotalWidth >= AfterDec+1 && "Bad FP Format!");
OS.width(TotalWidth-AfterDec-1);
char OldFill = OS.fill();
OS.fill(' ');
OS << (int)Val; // Integer part;
OS << ".";
OS.width(AfterDec);
OS.fill('0');
unsigned ResultFieldSize = 1;
while (AfterDec--) ResultFieldSize *= 10;
OS << (int)(Val*ResultFieldSize) % ResultFieldSize;
OS.fill(OldFill);
}
static void printVal(double Val, double Total, std::ostream &OS) {
if (Total < 1e-7) // Avoid dividing by zero...
fprintf(stderr, " ----- ");
else
fprintf(stderr, " %7.4f (%5.1f%%)", Val, Val*100/Total);
OS << " ----- ";
else {
OS << " ";
printAlignedFP(Val, 4, 7, OS);
OS << " (";
printAlignedFP(Val*100/Total, 1, 5, OS);
OS << "%)";
}
}
void Timer::print(const Timer &Total) {
void Timer::print(const Timer &Total, std::ostream &OS) {
if (Total.UserTime)
printVal(UserTime, Total.UserTime);
printVal(UserTime, Total.UserTime, OS);
if (Total.SystemTime)
printVal(SystemTime, Total.SystemTime);
printVal(SystemTime, Total.SystemTime, OS);
if (Total.getProcessTime())
printVal(getProcessTime(), Total.getProcessTime());
printVal(Elapsed, Total.Elapsed);
printVal(getProcessTime(), Total.getProcessTime(), OS);
printVal(Elapsed, Total.Elapsed, OS);
fprintf(stderr, " ");
OS << " ";
if (Total.MemUsed)
fprintf(stderr, " %8ld ", MemUsed);
if (Total.PeakMem) {
if (PeakMem)
fprintf(stderr, " %8ld ", PeakMem);
else
fprintf(stderr, " ");
if (Total.MemUsed) {
OS.width(9);
OS << MemUsed << " ";
}
std::cerr << Name << "\n";
if (Total.PeakMem) {
if (PeakMem) {
OS.width(9);
OS << PeakMem << " ";
} else
OS << " ";
}
OS << Name << "\n";
Started = false; // Once printed, don't print again
}
// GetLibSupportInfoOutputFile - Return a file stream to print our output on...
std::ostream *GetLibSupportInfoOutputFile() {
if (LibSupportInfoOutputFilename.empty())
return &std::cerr;
if (LibSupportInfoOutputFilename == "-")
return &std::cout;
std::ostream *Result = new std::ofstream(LibSupportInfoOutputFilename.c_str(),
std::ios_base::app);
if (!Result->good()) {
std::cerr << "Error opening info-output-file '"
<< LibSupportInfoOutputFilename << " for appending!\n";
delete Result;
return &std::cerr;
}
return Result;
}
void TimerGroup::removeTimer() {
if (--NumTimers == 0 && !TimersToPrint.empty()) { // Print timing report...
@ -203,6 +255,8 @@ void TimerGroup::removeTimer() {
unsigned Padding = (80-Name.length())/2;
if (Padding > 80) Padding = 0; // Don't allow "negative" numbers
std::ostream *OutStream = GetLibSupportInfoOutputFile();
++NumTimers;
{ // Scope to contain Total timer... don't allow total timer to drop us to
// zero timers...
@ -212,38 +266,42 @@ void TimerGroup::removeTimer() {
Total.sum(TimersToPrint[i]);
// Print out timing header...
std::cerr << "===" << std::string(73, '-') << "===\n"
*OutStream << "===" << std::string(73, '-') << "===\n"
<< std::string(Padding, ' ') << Name << "\n"
<< "===" << std::string(73, '-')
<< "===\n Total Execution Time: ";
// Hack for GCC 2.96... :( it doesn't support manipulators!
fprintf(stderr, "%.4f seconds (%.4f wall clock)\n\n",
Total.getProcessTime(), Total.getWallTime());
printAlignedFP(Total.getProcessTime(), 4, 5, *OutStream);
*OutStream << " seconds (";
printAlignedFP(Total.getWallTime(), 4, 5, *OutStream);
*OutStream << " wall clock)\n\n";
if (Total.UserTime)
std::cerr << " ---User Time---";
*OutStream << " ---User Time---";
if (Total.SystemTime)
std::cerr << " --System Time--";
*OutStream << " --System Time--";
if (Total.getProcessTime())
std::cerr << " --User+System--";
std::cerr << " ---Wall Time---";
*OutStream << " --User+System--";
*OutStream << " ---Wall Time---";
if (Total.getMemUsed())
std::cerr << " ---Mem---";
*OutStream << " ---Mem---";
if (Total.getPeakMem())
std::cerr << " -PeakMem-";
std::cerr << " --- Name ---\n";
*OutStream << " -PeakMem-";
*OutStream << " --- Name ---\n";
// Loop through all of the timing data, printing it out...
for (unsigned i = 0, e = TimersToPrint.size(); i != e; ++i)
TimersToPrint[i].print(Total);
TimersToPrint[i].print(Total, *OutStream);
Total.print(Total);
std::cerr << std::endl; // Flush output
Total.print(Total, *OutStream);
*OutStream << std::endl; // Flush output
}
--NumTimers;
TimersToPrint.clear();
if (OutStream != &std::cerr && OutStream != &std::cout)
delete OutStream; // Close the file...
}
// Delete default timer group!

18
support/lib/Support/Statistic.cpp
View File

@ -20,6 +20,9 @@
#include <sstream>
#include <algorithm>
// GetLibSupportInfoOutputFile - Return a file stream to print our output on...
std::ostream *GetLibSupportInfoOutputFile();
bool DebugFlag; // DebugFlag - Exported boolean set by the -debug option
unsigned StatisticBase::NumStats = 0;
@ -49,8 +52,9 @@ struct StatRecord {
return std::strcmp(Name, SR.Name) < 0;
}
void print(unsigned ValFieldSize, unsigned NameFieldSize) {
std::cerr << std::string(ValFieldSize-Value.length(), ' ')
void print(unsigned ValFieldSize, unsigned NameFieldSize,
std::ostream &OS) {
OS << std::string(ValFieldSize-Value.length(), ' ')
<< Value << " " << Name
<< std::string(NameFieldSize-std::strlen(Name), ' ')
<< " - " << Desc << "\n";
@ -71,6 +75,8 @@ void StatisticBase::destroy() const {
}
if (--NumStats == 0 && AccumStats) {
std::ostream *OutStream = GetLibSupportInfoOutputFile();
// Figure out how long the biggest Value and Name fields are...
unsigned MaxNameLen = 0, MaxValLen = 0;
for (unsigned i = 0, e = AccumStats->size(); i != e; ++i) {
@ -84,18 +90,20 @@ void StatisticBase::destroy() const {
std::stable_sort(AccumStats->begin(), AccumStats->end());
// Print out the statistics header...
std::cerr << "===" << std::string(73, '-') << "===\n"
*OutStream << "===" << std::string(73, '-') << "===\n"
<< " ... Statistics Collected ...\n"
<< "===" << std::string(73, '-') << "===\n\n";
// Print all of the statistics accumulated...
for (unsigned i = 0, e = AccumStats->size(); i != e; ++i)
(*AccumStats)[i].print(MaxValLen, MaxNameLen);
(*AccumStats)[i].print(MaxValLen, MaxNameLen, *OutStream);
std::cerr << std::endl; // Flush the output stream...
*OutStream << std::endl; // Flush the output stream...
// Free all accumulated statistics...
delete AccumStats;
AccumStats = 0;
if (OutStream != &std::cerr && OutStream != &std::cout)
delete OutStream; // Close the file...
}
}

124
support/lib/Support/Timer.cpp
View File

@ -11,16 +11,23 @@
#include <sys/unistd.h>
#include <unistd.h>
#include <malloc.h>
#include <stdio.h>
#include <iostream>
#include <algorithm>
#include <functional>
#include <fstream>
std::string LibSupportInfoOutputFilename;
namespace {
cl::opt<bool>
TrackSpace("track-memory", cl::desc("Enable -time-passes memory "
"tracking (this may be slow)"),
cl::Hidden);
cl::opt<std::string, true>
InfoOutputFilename("info-output-file",
cl::desc("File to append -stats and -timer output to"),
cl::Hidden, cl::location(LibSupportInfoOutputFilename));
}
static TimerGroup *DefaultTimerGroup = 0;
@ -161,37 +168,82 @@ void Timer::addPeakMemoryMeasurement() {
// TimerGroup Implementation
//===----------------------------------------------------------------------===//
static void printVal(double Val, double Total) {
// printAlignedFP - Simulate the printf "%A.Bf" format, where A is the
// TotalWidth size, and B is the AfterDec size.
//
static void printAlignedFP(double Val, unsigned AfterDec, unsigned TotalWidth,
std::ostream &OS) {
assert(TotalWidth >= AfterDec+1 && "Bad FP Format!");
OS.width(TotalWidth-AfterDec-1);
char OldFill = OS.fill();
OS.fill(' ');
OS << (int)Val; // Integer part;
OS << ".";
OS.width(AfterDec);
OS.fill('0');
unsigned ResultFieldSize = 1;
while (AfterDec--) ResultFieldSize *= 10;
OS << (int)(Val*ResultFieldSize) % ResultFieldSize;
OS.fill(OldFill);
}
static void printVal(double Val, double Total, std::ostream &OS) {
if (Total < 1e-7) // Avoid dividing by zero...
fprintf(stderr, " ----- ");
else
fprintf(stderr, " %7.4f (%5.1f%%)", Val, Val*100/Total);
OS << " ----- ";
else {
OS << " ";
printAlignedFP(Val, 4, 7, OS);
OS << " (";
printAlignedFP(Val*100/Total, 1, 5, OS);
OS << "%)";
}
}
void Timer::print(const Timer &Total) {
void Timer::print(const Timer &Total, std::ostream &OS) {
if (Total.UserTime)
printVal(UserTime, Total.UserTime);
printVal(UserTime, Total.UserTime, OS);
if (Total.SystemTime)
printVal(SystemTime, Total.SystemTime);
printVal(SystemTime, Total.SystemTime, OS);
if (Total.getProcessTime())
printVal(getProcessTime(), Total.getProcessTime());
printVal(Elapsed, Total.Elapsed);
printVal(getProcessTime(), Total.getProcessTime(), OS);
printVal(Elapsed, Total.Elapsed, OS);
fprintf(stderr, " ");
OS << " ";
if (Total.MemUsed)
fprintf(stderr, " %8ld ", MemUsed);
if (Total.PeakMem) {
if (PeakMem)
fprintf(stderr, " %8ld ", PeakMem);
else
fprintf(stderr, " ");
if (Total.MemUsed) {
OS.width(9);
OS << MemUsed << " ";
}
std::cerr << Name << "\n";
if (Total.PeakMem) {
if (PeakMem) {
OS.width(9);
OS << PeakMem << " ";
} else
OS << " ";
}
OS << Name << "\n";
Started = false; // Once printed, don't print again
}
// GetLibSupportInfoOutputFile - Return a file stream to print our output on...
std::ostream *GetLibSupportInfoOutputFile() {
if (LibSupportInfoOutputFilename.empty())
return &std::cerr;
if (LibSupportInfoOutputFilename == "-")
return &std::cout;
std::ostream *Result = new std::ofstream(LibSupportInfoOutputFilename.c_str(),
std::ios_base::app);
if (!Result->good()) {
std::cerr << "Error opening info-output-file '"
<< LibSupportInfoOutputFilename << " for appending!\n";
delete Result;
return &std::cerr;
}
return Result;
}
void TimerGroup::removeTimer() {
if (--NumTimers == 0 && !TimersToPrint.empty()) { // Print timing report...
@ -203,6 +255,8 @@ void TimerGroup::removeTimer() {
unsigned Padding = (80-Name.length())/2;
if (Padding > 80) Padding = 0; // Don't allow "negative" numbers
std::ostream *OutStream = GetLibSupportInfoOutputFile();
++NumTimers;
{ // Scope to contain Total timer... don't allow total timer to drop us to
// zero timers...
@ -212,38 +266,42 @@ void TimerGroup::removeTimer() {
Total.sum(TimersToPrint[i]);
// Print out timing header...
std::cerr << "===" << std::string(73, '-') << "===\n"
*OutStream << "===" << std::string(73, '-') << "===\n"
<< std::string(Padding, ' ') << Name << "\n"
<< "===" << std::string(73, '-')
<< "===\n Total Execution Time: ";
// Hack for GCC 2.96... :( it doesn't support manipulators!
fprintf(stderr, "%.4f seconds (%.4f wall clock)\n\n",
Total.getProcessTime(), Total.getWallTime());
printAlignedFP(Total.getProcessTime(), 4, 5, *OutStream);
*OutStream << " seconds (";
printAlignedFP(Total.getWallTime(), 4, 5, *OutStream);
*OutStream << " wall clock)\n\n";
if (Total.UserTime)
std::cerr << " ---User Time---";
*OutStream << " ---User Time---";
if (Total.SystemTime)
std::cerr << " --System Time--";
*OutStream << " --System Time--";
if (Total.getProcessTime())
std::cerr << " --User+System--";
std::cerr << " ---Wall Time---";
*OutStream << " --User+System--";
*OutStream << " ---Wall Time---";
if (Total.getMemUsed())
std::cerr << " ---Mem---";
*OutStream << " ---Mem---";
if (Total.getPeakMem())
std::cerr << " -PeakMem-";
std::cerr << " --- Name ---\n";
*OutStream << " -PeakMem-";
*OutStream << " --- Name ---\n";
// Loop through all of the timing data, printing it out...
for (unsigned i = 0, e = TimersToPrint.size(); i != e; ++i)
TimersToPrint[i].print(Total);
TimersToPrint[i].print(Total, *OutStream);
Total.print(Total);
std::cerr << std::endl; // Flush output
Total.print(Total, *OutStream);
*OutStream << std::endl; // Flush output
}
--NumTimers;
TimersToPrint.clear();
if (OutStream != &std::cerr && OutStream != &std::cout)
delete OutStream; // Close the file...
}
// Delete default timer group!