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Backout f42ea2a158e4(bug 733861) due to build bustage on all platforms.

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This commit is contained in:
Ryan VanderMeulen 2012-03-22 19:10:16 -04:00
parent fc7977fd47
commit 20596c6e7f
1 changed files with 46 additions and 34 deletions
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80
tools/profiler/TableTicker.cpp
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@ -38,15 +38,13 @@
#include <string>
#include <stdio.h>
#include <iostream>
#include <fstream>
#include <sstream>
#include "sps_sampler.h"
#include "platform.h"
#include "nsXULAppAPI.h"
#include "nsThreadUtils.h"
#include "prenv.h"
#include "shared-libraries.h"
#include "mozilla/StringBuilder.h"
#include "mozilla/StackWalk.h"
#include "JSObjectBuilder.h"
@ -149,7 +147,7 @@ public:
, mTagName(aTagName)
{ }
friend std::ostream& operator<<(std::ostream& stream, const ProfileEntry& entry);
string TagToString(ThreadProfile *profile);
private:
friend class ThreadProfile;
@ -260,7 +258,14 @@ public:
mWritePos = mLastFlushPos;
}
friend std::ostream& operator<<(std::ostream& stream, const Profile& profile);
void ToString(StringBuilder &profile)
{
int readPos = mReadPos;
while (readPos != mLastFlushPos) {
profile.Append(mEntries[readPos].TagToString(this).c_str());
readPos = (readPos + 1) % mEntrySize;
}
}
JSObject *ToJSObject(JSContext *aCx)
{
@ -304,6 +309,16 @@ public:
return profile;
}
void WriteProfile(FILE* stream)
{
int readPos = mReadPos;
while (readPos != mLastFlushPos) {
string tag = mEntries[readPos].TagToString(this);
fwrite(tag.data(), 1, tag.length(), stream);
readPos = (readPos + 1) % mEntrySize;
}
}
ProfileStack* GetStack()
{
return mStack;
@ -416,11 +431,10 @@ public:
}
#endif
std::ofstream stream;
stream.open(buff);
if (stream.is_open()) {
stream << *(t->GetPrimaryThreadProfile());
stream.close();
FILE* stream = ::fopen(buff, "w");
if (stream) {
t->GetPrimaryThreadProfile()->WriteProfile(stream);
::fclose(stream);
LOG("Saved to " FOLDER "profile_TYPE_PID.txt");
} else {
LOG("Fail to open profile log file.");
@ -661,32 +675,31 @@ void TableTicker::Tick(TickSample* sample)
}
}
std::ostream& operator<<(std::ostream& stream, const Profile& profile)
string ProfileEntry::TagToString(ThreadProfile *profile)
{
int readPos = profile.mReadPos;
while (readPos != profile.mLastFlushPos) {
stream << profile.mEntries[readPos];
readPos = (readPos + 1) % profile.mEntrySize;
}
return stream;
}
std::ostream& operator<<(std::ostream& stream, const ProfileEntry& entry)
{
if (entry.mTagName == 'r') {
stream << entry.mTagName << "-" << std::fixed << entry.mTagFloat << "\n";
} else if (entry.mTagName == 'l') {
stream << entry.mTagName << "-" << static_cast<const void*>(entry.mTagData) << "\n";
string tag = "";
if (mTagName == 'r') {
char buff[50];
snprintf(buff, 50, "%-40f", mTagFloat);
tag += string(1, mTagName) + string("-") + string(buff) + string("\n");
} else if (mTagName == 'l') {
char tagBuff[1024];
Address pc = mTagAddress;
snprintf(tagBuff, 1024, "l-%p\n", pc);
tag += string(tagBuff);
} else {
stream << entry.mTagName << "-" << entry.mTagData << "\n";
tag += string(1, mTagName) + string("-") + string(mTagData) + string("\n");
}
#ifdef ENABLE_SPS_LEAF_DATA
if (entry.mLeafAddress) {
stream << entry.mTagName << "-" << entry.mLeafAddress << "\n";
if (mLeafAddress) {
char tagBuff[1024];
unsigned long pc = (unsigned long)mLeafAddress;
snprintf(tagBuff, 1024, "l-%llu\n", pc);
tag += string(tagBuff);
}
#endif
return stream;
return tag;
}
void mozilla_sampler_init()
@ -754,12 +767,11 @@ char* mozilla_sampler_get_profile()
return NULL;
}
std::stringstream profile;
profile << *(t->GetPrimaryThreadProfile());
StringBuilder profile;
t->GetPrimaryThreadProfile()->ToString(profile);
std::string profileString = profile.str();
char *rtn = (char*)malloc( (profileString.length() + 1) * sizeof(char) );
strcpy(rtn, profileString.c_str());
char *rtn = (char*)malloc( (profile.Length()+1) * sizeof(char) );
strcpy(rtn, profile.Buffer());
return rtn;
}