1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/tools/jprof/leaky.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,122 @@
1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.7 +
1.8 +#ifndef __leaky_h_
1.9 +#define __leaky_h_
1.10 +
1.11 +#include "config.h"
1.12 +#include <stdio.h>
1.13 +#include <string.h>
1.14 +#include <sys/types.h>
1.15 +#include "libmalloc.h"
1.16 +#include "strset.h"
1.17 +#include "intcnt.h"
1.18 +
1.19 +typedef unsigned int u_int;
1.20 +
1.21 +struct Symbol;
1.22 +struct leaky;
1.23 +
1.24 +class FunctionCount : public IntCount
1.25 +{
1.26 +public:
1.27 + void printReport(FILE *fp, leaky *lk, int parent, int total);
1.28 +};
1.29 +
1.30 +struct Symbol {
1.31 + char* name;
1.32 + u_long address;
1.33 + int timerHit;
1.34 + FunctionCount cntP, cntC;
1.35 +
1.36 + int regChild(int id) {return cntC.countAdd(id, 1);}
1.37 + int regParrent(int id) {return cntP.countAdd(id, 1);}
1.38 + void regClear() {cntC.clear(); cntP.clear();}
1.39 +
1.40 + Symbol() : timerHit(0) {}
1.41 + void Init(const char* aName, u_long aAddress) {
1.42 + name = aName ? strdup(aName) : (char *)"";
1.43 + address = aAddress;
1.44 + }
1.45 +};
1.46 +
1.47 +struct LoadMapEntry {
1.48 + char* name; // name of .so
1.49 + u_long address; // base address where it was mapped in
1.50 + LoadMapEntry* next;
1.51 +};
1.52 +
1.53 +struct leaky {
1.54 + leaky();
1.55 + ~leaky();
1.56 +
1.57 + void initialize(int argc, char** argv);
1.58 + void open(char *arg);
1.59 +
1.60 + char* applicationName;
1.61 + int logFileIndex;
1.62 + int numLogFiles;
1.63 + char* progFile;
1.64 + FILE* outputfd;
1.65 +
1.66 + bool quiet;
1.67 + bool showAddress;
1.68 + bool showThreads;
1.69 + bool cleo;
1.70 + u_int stackDepth;
1.71 + int onlyThread;
1.72 + char* output_dir;
1.73 +
1.74 + int mappedLogFile;
1.75 + malloc_log_entry* firstLogEntry;
1.76 + malloc_log_entry* lastLogEntry;
1.77 +
1.78 + int stacks;
1.79 +
1.80 + int sfd;
1.81 + Symbol** externalSymbols;
1.82 + Symbol** lastSymbol;
1.83 + int usefulSymbols;
1.84 + int numExternalSymbols;
1.85 + StrSet exclusions;
1.86 + u_long lowestSymbolAddr;
1.87 + u_long highestSymbolAddr;
1.88 +
1.89 + LoadMapEntry* loadMap;
1.90 +
1.91 + bool collect_last;
1.92 + int collect_start;
1.93 + int collect_end;
1.94 +
1.95 + StrSet roots;
1.96 + StrSet includes;
1.97 +
1.98 + void usageError();
1.99 +
1.100 + void LoadMap();
1.101 +
1.102 + void analyze(int thread);
1.103 +
1.104 + void dumpEntryToLog(malloc_log_entry* lep);
1.105 +
1.106 + void insertAddress(u_long address, malloc_log_entry* lep);
1.107 + void removeAddress(u_long address, malloc_log_entry* lep);
1.108 +
1.109 + void displayStackTrace(FILE* out, malloc_log_entry* lep);
1.110 +
1.111 + Symbol ** ExtendSymbols(int num);
1.112 + void ReadSymbols(const char* fileName, u_long aBaseAddress);
1.113 + void ReadSharedLibrarySymbols();
1.114 + void setupSymbols(const char* fileName);
1.115 + Symbol* findSymbol(u_long address);
1.116 + bool excluded(malloc_log_entry* lep);
1.117 + bool included(malloc_log_entry* lep);
1.118 + const char* indexToName(int idx) {return externalSymbols[idx]->name;}
1.119 +
1.120 + private:
1.121 + void generateReportHTML(FILE *fp, int *countArray, int count, int thread);
1.122 + int findSymbolIndex(u_long address);
1.123 +};
1.124 +
1.125 +#endif /* __leaky_h_ */
