The Tor Browser / file comparison
comparison: tools/jprof/leaky.h
tools/jprof/leaky.h
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
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| -1:000000000000 | 0:72f8df5f7bfc |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 #ifndef __leaky_h_ | |
| 6 #define __leaky_h_ | |
| 7 | |
| 8 #include "config.h" | |
| 9 #include <stdio.h> | |
| 10 #include <string.h> | |
| 11 #include <sys/types.h> | |
| 12 #include "libmalloc.h" | |
| 13 #include "strset.h" | |
| 14 #include "intcnt.h" | |
| 15 | |
| 16 typedef unsigned int u_int; | |
| 17 | |
| 18 struct Symbol; | |
| 19 struct leaky; | |
| 20 | |
| 21 class FunctionCount : public IntCount | |
| 22 { | |
| 23 public: | |
| 24 void printReport(FILE *fp, leaky *lk, int parent, int total); | |
| 25 }; | |
| 26 | |
| 27 struct Symbol { | |
| 28 char* name; | |
| 29 u_long address; | |
| 30 int timerHit; | |
| 31 FunctionCount cntP, cntC; | |
| 32 | |
| 33 int regChild(int id) {return cntC.countAdd(id, 1);} | |
| 34 int regParrent(int id) {return cntP.countAdd(id, 1);} | |
| 35 void regClear() {cntC.clear(); cntP.clear();} | |
| 36 | |
| 37 Symbol() : timerHit(0) {} | |
| 38 void Init(const char* aName, u_long aAddress) { | |
| 39 name = aName ? strdup(aName) : (char *)""; | |
| 40 address = aAddress; | |
| 41 } | |
| 42 }; | |
| 43 | |
| 44 struct LoadMapEntry { | |
| 45 char* name; // name of .so | |
| 46 u_long address; // base address where it was mapped in | |
| 47 LoadMapEntry* next; | |
| 48 }; | |
| 49 | |
| 50 struct leaky { | |
| 51 leaky(); | |
| 52 ~leaky(); | |
| 53 | |
| 54 void initialize(int argc, char** argv); | |
| 55 void open(char *arg); | |
| 56 | |
| 57 char* applicationName; | |
| 58 int logFileIndex; | |
| 59 int numLogFiles; | |
| 60 char* progFile; | |
| 61 FILE* outputfd; | |
| 62 | |
| 63 bool quiet; | |
| 64 bool showAddress; | |
| 65 bool showThreads; | |
| 66 bool cleo; | |
| 67 u_int stackDepth; | |
| 68 int onlyThread; | |
| 69 char* output_dir; | |
| 70 | |
| 71 int mappedLogFile; | |
| 72 malloc_log_entry* firstLogEntry; | |
| 73 malloc_log_entry* lastLogEntry; | |
| 74 | |
| 75 int stacks; | |
| 76 | |
| 77 int sfd; | |
| 78 Symbol** externalSymbols; | |
| 79 Symbol** lastSymbol; | |
| 80 int usefulSymbols; | |
| 81 int numExternalSymbols; | |
| 82 StrSet exclusions; | |
| 83 u_long lowestSymbolAddr; | |
| 84 u_long highestSymbolAddr; | |
| 85 | |
| 86 LoadMapEntry* loadMap; | |
| 87 | |
| 88 bool collect_last; | |
| 89 int collect_start; | |
| 90 int collect_end; | |
| 91 | |
| 92 StrSet roots; | |
| 93 StrSet includes; | |
| 94 | |
| 95 void usageError(); | |
| 96 | |
| 97 void LoadMap(); | |
| 98 | |
| 99 void analyze(int thread); | |
| 100 | |
| 101 void dumpEntryToLog(malloc_log_entry* lep); | |
| 102 | |
| 103 void insertAddress(u_long address, malloc_log_entry* lep); | |
| 104 void removeAddress(u_long address, malloc_log_entry* lep); | |
| 105 | |
| 106 void displayStackTrace(FILE* out, malloc_log_entry* lep); | |
| 107 | |
| 108 Symbol ** ExtendSymbols(int num); | |
| 109 void ReadSymbols(const char* fileName, u_long aBaseAddress); | |
| 110 void ReadSharedLibrarySymbols(); | |
| 111 void setupSymbols(const char* fileName); | |
| 112 Symbol* findSymbol(u_long address); | |
| 113 bool excluded(malloc_log_entry* lep); | |
| 114 bool included(malloc_log_entry* lep); | |
| 115 const char* indexToName(int idx) {return externalSymbols[idx]->name;} | |
| 116 | |
| 117 private: | |
| 118 void generateReportHTML(FILE *fp, int *countArray, int count, int thread); | |
| 119 int findSymbolIndex(u_long address); | |
| 120 }; | |
| 121 | |
| 122 #endif /* __leaky_h_ */ |
