mirror of
https://github.com/ioquake/jedi-academy.git
synced 2024-11-22 04:11:57 +00:00
412 lines
8.5 KiB
C++
412 lines
8.5 KiB
C++
//Anything above this #include will be ignored by the compiler
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#include "../qcommon/exe_headers.h"
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#pragma warning( disable : 4786)
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#include "client.h"
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#include <windows.h>
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#include "../smartheap/smrtheap.h"
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#if !defined(__Q_SHARED_H)
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#include "../game/q_shared.h"
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#endif
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#if !defined(_QCOMMON_H_)
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#include "../qcommon/qcommon.h"
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#endif
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#include <stdio.h>
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#include <map>
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using namespace std;
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#if MEM_DEBUG
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#include "../smartheap/heapagnt.h"
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static const int maxStack=2048;
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static int TotalMem;
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static int TotalBlocks;
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static int nStack;
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static char StackNames[maxStack][256];
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static int StackSize[maxStack];
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static int StackCount[maxStack];
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static int StackCache[48];
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static int StackCacheAt=0;
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static int CheckpointSize[1000];
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static int CheckpointCount[1000];
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#define _FASTRPT_
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cvar_t *mem_leakfile;
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cvar_t *mem_leakreport;
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MEM_BOOL MEM_CALLBACK MyMemReporter2(MEM_ERROR_INFO *info)
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{
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static char buffer[10000];
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if (!info->objectCreationInfo)
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return 1;
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info=info->objectCreationInfo;
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int idx=info->checkpoint;
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if (idx<0||idx>=1000)
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{
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idx=0;
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}
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CheckpointCount[idx]++;
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CheckpointSize[idx]+=info->argSize;
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//return 1;
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dbgMemFormatCall(info,buffer,9999);
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if (strstr(buffer,"ntdll"))
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return 1;
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if (strstr(buffer,"CLBCATQ"))
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return 1;
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int i;
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TotalBlocks++;
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if (TotalBlocks%1000==0)
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{
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char mess[1000];
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sprintf(mess,"%d blocks processed\n",TotalBlocks);
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OutputDebugString(mess);
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}
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for (i=strlen(buffer);i>0;i--)
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{
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if (buffer[i]=='\n')
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break;
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}
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if (!i)
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return 1;
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buffer[i]=0;
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char *buf=buffer;
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while (*buf)
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{
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if (*buf=='\n')
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{
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buf++;
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break;
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}
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buf++;
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}
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char *start=0;
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while (*buf)
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{
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while (*buf==' ')
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buf++;
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start=buf;
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while (*buf!=0&&*buf!='\n')
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buf++;
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if (*start)
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{
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if (*buf)
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{
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*buf=0;
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buf++;
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}
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if (strlen(start)>255)
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start[255]=0;
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if (strstr(start,"std::"))
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{
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// start=0;
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continue;
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}
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if (strstr(start,"Malloc"))
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{
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start=0;
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continue;
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}
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if (strstr(start,"FS_LoadFile"))
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{
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start=0;
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continue;
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}
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if (strstr(start,"CopyString"))
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{
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start=0;
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continue;
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}
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break;
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}
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}
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if (!start||!*start)
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{
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start="UNKNOWN";
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}
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for (i=0;i<48;i++)
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{
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if (StackCache[i]<0||StackCache[i]>=nStack)
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continue;
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if (!strcmpi(start,StackNames[StackCache[i]]))
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break;
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}
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if (i<48)
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{
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StackSize[StackCache[i]]+=info->argSize;
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StackCount[StackCache[i]]++;
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}
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else
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{
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for (i=0;i<nStack;i++)
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{
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if (!strcmpi(start,StackNames[i]))
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break;
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}
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if (i<nStack)
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{
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StackSize[i]+=info->argSize;
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StackCount[i]++;
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StackCache[StackCacheAt]=i;
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StackCacheAt++;
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if (StackCacheAt>=48)
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StackCacheAt=0;
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}
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else if (i<maxStack)
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{
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strcpy(StackNames[i],start);
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StackSize[i]=info->argSize;
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StackCount[i]=1;
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nStack++;
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}
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else if (nStack<maxStack)
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{
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nStack++;
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strcpy(StackNames[maxStack-1],"*****OTHER*****");
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StackSize[maxStack-1]=info->argSize;
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StackCount[maxStack-1]=1;
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}
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else
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{
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StackSize[maxStack-1]+=info->argSize;
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StackCount[maxStack-1]++;
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}
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}
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TotalMem+=info->argSize;
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return 1;
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}
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void SH_Checking_f(void);
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#endif
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class Leakage
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{
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MEM_POOL MyPool;
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public:
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Leakage()
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{
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MyPool = MemInitDefaultPool();
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// MemPoolSetSmallBlockSize(MyPool, 16);
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MemPoolSetSmallBlockAllocator(MyPool,MEM_SMALL_BLOCK_SH3);
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#if MEM_DEBUG
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dbgMemSetGuardSize(2);
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#endif
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EnableChecking(100000);
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}
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void LeakReport(void)
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{
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#if MEM_DEBUG
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int i;
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char mess[1000];
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int blocks=dbgMemTotalCount();
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int mem=dbgMemTotalSize()/1024;
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sprintf(mess,"Final Memory Summary %d blocks %d K\n",blocks,mem);
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OutputDebugString(mess);
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for (i=0;i<1000;i++)
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{
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CheckpointSize[i]=0;
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CheckpointCount[i]=0;
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}
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TotalMem=0;
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TotalBlocks=0;
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nStack=0;
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MemSetErrorHandler(MyMemReporter2);
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dbgMemReportLeakage(NULL,1,1000);
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MemSetErrorHandler(MemDefaultErrorHandler);
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if (TotalBlocks)
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{
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// Sort by size.
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Sleep(100);
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OutputDebugString("**************************************\n");
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OutputDebugString("**********Memory Leak Report**********\n");
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OutputDebugString("*************** By Size **************\n");
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OutputDebugString("**************************************\n");
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sprintf(mess,"Actual leakage %d blocks %d K\n",TotalBlocks,TotalMem/1024);
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OutputDebugString(mess);
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multimap<int,pair<int,char *> > sortit;
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for (i=0;i<nStack;i++)
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sortit.insert(pair<int,pair<int,char *> >(-StackSize[i],pair<int,char *>(StackCount[i],StackNames[i])));
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multimap<int,pair<int,char *> >::iterator j;
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Sleep(5);
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for (j=sortit.begin();j!=sortit.end();j++)
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{
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sprintf(mess,"%5d KB %6d cnt %s\n",-(*j).first/1024,(*j).second.first,(*j).second.second);
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// if (!(-(*j).first/1024))
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// break;
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Sleep(5);
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OutputDebugString(mess);
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}
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// Sort by count.
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Sleep(100);
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OutputDebugString("**************************************\n");
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OutputDebugString("**********Memory Leak Report**********\n");
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OutputDebugString("************** By Count **************\n");
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OutputDebugString("**************************************\n");
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sprintf(mess,"Actual leakage %d blocks %d K\n",TotalBlocks,TotalMem/1024);
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OutputDebugString(mess);
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sortit.clear();
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for (i=0;i<nStack;i++)
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sortit.insert(pair<int,pair<int,char *> >(-StackCount[i],pair<int,char *>(StackSize[i],StackNames[i])));
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Sleep(5);
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for (j=sortit.begin();j!=sortit.end();j++)
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{
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sprintf(mess,"%5d KB %6d cnt %s\n",(*j).second.first/1024,-(*j).first,(*j).second.second);
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// if (!(-(*j).first/1024))
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// break;
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Sleep(5);
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OutputDebugString(mess);
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}
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}
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else
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{
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OutputDebugString("No Memory Leaks\n");
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}
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// Sort by size.
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Sleep(5);
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OutputDebugString("***************************************\n");
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OutputDebugString("By Tag, sort: size ********************\n");
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OutputDebugString("size(K) count name \n");
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OutputDebugString("-----------------------\n");
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Sleep(5);
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multimap<int,int> sorted;
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for (i=0;i<1000;i++)
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{
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if (CheckpointCount[i])
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{
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sorted.insert(pair<int,int>(-CheckpointSize[i],i));
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}
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}
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multimap<int,int>::iterator k;
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for (k=sorted.begin();k!=sorted.end();k++)
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{
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// sprintf(mess,"%8d %8d %s\n",CheckpointSize[(*k).second]/1024,CheckpointCount[(*k).second],(*k).second>=2?tagDefs[(*k).second-2]:"unknown");
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sprintf(mess,"%8d %8d %s\n",CheckpointSize[(*k).second]/1024,CheckpointCount[(*k).second],"unknown");
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Sleep(5);
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OutputDebugString(mess);
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}
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// Sort by count.
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Sleep(5);
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OutputDebugString("***************************************\n");
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OutputDebugString("By Tag, sort: count *******************\n");
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OutputDebugString("size(K) count name \n");
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OutputDebugString("-----------------------\n");
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Sleep(5);
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sorted.clear();
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for (i=0;i<1000;i++)
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{
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if (CheckpointCount[i])
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{
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sorted.insert(pair<int,int>(-CheckpointCount[i],i));
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}
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}
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for (k=sorted.begin();k!=sorted.end();k++)
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{
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// sprintf(mess,"%8d %8d %s\n",CheckpointSize[(*k).second]/1024,CheckpointCount[(*k).second],(*k).second>=2?tagDefs[(*k).second-2]:"unknown");
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sprintf(mess,"%8d %8d %s\n",CheckpointSize[(*k).second]/1024,CheckpointCount[(*k).second],"unknown");
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Sleep(5);
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OutputDebugString(mess);
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}
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#endif
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}
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~Leakage()
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{
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#if MEM_DEBUG
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#if 0
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if (mem_leakfile && mem_leakfile->integer)
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{
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dbgMemSetDefaultErrorOutput(DBGMEM_OUTPUT_FILE,"leakage.out");
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dbgMemReportLeakage(NULL,1,1);
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dbgMemSetDefaultErrorOutput(DBGMEM_OUTPUT_PROMPT,NULL);
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}
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#endif
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if (mem_leakreport && mem_leakreport->integer)
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{
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LeakReport();
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}
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#endif
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}
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#if MEM_DEBUG
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void EnableChecking(int x)
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{
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if (x)
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{
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dbgMemSetSafetyLevel(MEM_SAFETY_DEBUG);
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dbgMemPoolSetCheckFrequency(MyPool, x);
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dbgMemSetCheckFrequency(x);
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dbgMemDeferFreeing(TRUE);
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if (x>50000)
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{
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dbgMemSetDeferQueueLen(x+5000);
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}
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else
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{
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dbgMemSetDeferQueueLen(50000);
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}
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}
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else
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{
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dbgMemSetSafetyLevel(MEM_SAFETY_SOME);
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dbgMemDeferFreeing(FALSE);
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}
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}
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#endif
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};
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static Leakage TheLeakage;
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#if MEM_DEBUG
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void MEM_Checking_f(void)
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{
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if (Cmd_Argc() != 2)
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{
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Com_Printf ("mem_checking <frequency>\n");
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return;
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}
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if (atol(Cmd_Argv(1)) > 0 && atol(Cmd_Argv(1)) < 100)
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{
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Com_Printf ("mem_checking frequency is too low ( < 100 )\n");
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return;
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}
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TheLeakage.EnableChecking(atol(Cmd_Argv(1)));
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}
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void MEM_Report_f(void)
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{
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TheLeakage.LeakReport();
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}
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/*
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void myexit(void)
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{
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TheLeakage.LeakReport();
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}
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*/
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void SH_Register(void)
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{
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Cmd_AddCommand ("mem_checking", MEM_Checking_f);
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Cmd_AddCommand ("mem_report", MEM_Report_f);
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mem_leakfile = Cvar_Get( "mem_leakfile", "1", 0 );
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mem_leakreport = Cvar_Get( "mem_leakreport", "1", 0 );
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// atexit(myexit);
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}
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#endif
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