flewkey/cuberite-2a
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Implemented the two memory-statistics functions in cRoot.

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This fixes #185. cWebAdmin::GetMemoryUsage() is accessible but deprecated (with a warning output to the screen).
This commit is contained in:
madmaxoft 2013-10-08 20:12:34 +02:00
parent a4cbe9fbb1
commit a120507be0
5 changed files with 185 additions and 57 deletions
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60
source/Bindings.cpp
View File

@ -1,6 +1,6 @@
/*
** Lua binding: AllToLua
** Generated automatically by tolua++-1.0.92 on 10/08/13 19:32:59.
** Generated automatically by tolua++-1.0.92 on 10/08/13 20:07:51.
*/
#ifndef __cplusplus
@ -19546,6 +19546,62 @@ static int tolua_AllToLua_cRoot_GetProtocolVersionTextFromInt00(lua_State* tolua
}
#endif //#ifndef TOLUA_DISABLE
/* method: GetVirtualRAMUsage of class cRoot */
#ifndef TOLUA_DISABLE_tolua_AllToLua_cRoot_GetVirtualRAMUsage00
static int tolua_AllToLua_cRoot_GetVirtualRAMUsage00(lua_State* tolua_S)
{
#ifndef TOLUA_RELEASE
tolua_Error tolua_err;
if (
!tolua_isusertable(tolua_S,1,"cRoot",0,&tolua_err) ||
!tolua_isnoobj(tolua_S,2,&tolua_err)
)
goto tolua_lerror;
else
#endif
{
{
int tolua_ret = (int) cRoot::GetVirtualRAMUsage();
tolua_pushnumber(tolua_S,(lua_Number)tolua_ret);
}
}
return 1;
#ifndef TOLUA_RELEASE
tolua_lerror:
tolua_error(tolua_S,"#ferror in function 'GetVirtualRAMUsage'.",&tolua_err);
return 0;
#endif
}
#endif //#ifndef TOLUA_DISABLE
/* method: GetPhysicalRAMUsage of class cRoot */
#ifndef TOLUA_DISABLE_tolua_AllToLua_cRoot_GetPhysicalRAMUsage00
static int tolua_AllToLua_cRoot_GetPhysicalRAMUsage00(lua_State* tolua_S)
{
#ifndef TOLUA_RELEASE
tolua_Error tolua_err;
if (
!tolua_isusertable(tolua_S,1,"cRoot",0,&tolua_err) ||
!tolua_isnoobj(tolua_S,2,&tolua_err)
)
goto tolua_lerror;
else
#endif
{
{
int tolua_ret = (int) cRoot::GetPhysicalRAMUsage();
tolua_pushnumber(tolua_S,(lua_Number)tolua_ret);
}
}
return 1;
#ifndef TOLUA_RELEASE
tolua_lerror:
tolua_error(tolua_S,"#ferror in function 'GetPhysicalRAMUsage'.",&tolua_err);
return 0;
#endif
}
#endif //#ifndef TOLUA_DISABLE
/* method: new of class Vector3f */
#ifndef TOLUA_DISABLE_tolua_AllToLua_Vector3f_new00
static int tolua_AllToLua_Vector3f_new00(lua_State* tolua_S)
@ -30345,6 +30401,8 @@ TOLUA_API int tolua_AllToLua_open (lua_State* tolua_S)
tolua_function(tolua_S,"SaveAllChunks",tolua_AllToLua_cRoot_SaveAllChunks00);
tolua_function(tolua_S,"BroadcastChat",tolua_AllToLua_cRoot_BroadcastChat00);
tolua_function(tolua_S,"GetProtocolVersionTextFromInt",tolua_AllToLua_cRoot_GetProtocolVersionTextFromInt00);
tolua_function(tolua_S,"GetVirtualRAMUsage",tolua_AllToLua_cRoot_GetVirtualRAMUsage00);
tolua_function(tolua_S,"GetPhysicalRAMUsage",tolua_AllToLua_cRoot_GetPhysicalRAMUsage00);
tolua_endmodule(tolua_S);
#ifdef __cplusplus
tolua_cclass(tolua_S,"Vector3f","Vector3f","",tolua_collect_Vector3f);

2
source/Bindings.h
View File

@ -1,6 +1,6 @@
/*
** Lua binding: AllToLua
** Generated automatically by tolua++-1.0.92 on 10/08/13 19:32:59.
** Generated automatically by tolua++-1.0.92 on 10/08/13 20:07:52.
*/
/* Exported function */

114
source/Root.cpp
View File

@ -21,13 +21,19 @@
#include "../iniFile/iniFile.h"
#include <iostream>
#ifdef _WIN32
#include <psapi.h>
#elif defined(__linux__)
#include <fstream>
#elif defined(__APPLE__)
#include <mach/mach.h>
#endif
cRoot* cRoot::s_Root = 0;
cRoot* cRoot::s_Root = NULL;
@ -571,6 +577,110 @@ AString cRoot::GetProtocolVersionTextFromInt(int a_ProtocolVersion)
int cRoot::GetVirtualRAMUsage(void)
{
#ifdef _WIN32
PROCESS_MEMORY_COUNTERS_EX pmc;
if (GetProcessMemoryInfo(GetCurrentProcess(), (PROCESS_MEMORY_COUNTERS *)&pmc, sizeof(pmc)))
{
return (int)(pmc.PrivateUsage / 1024);
}
return -1;
#elif defined(__linux__)
// Code adapted from http://stackoverflow.com/questions/63166/how-to-determine-cpu-and-memory-consumption-from-inside-a-process
std::ifstream StatFile("/proc/self/status");
if (!StatFile.good())
{
return -1;
}
while (StatFile.good())
{
AString Line;
std::getline(StatFile, Line);
if (strncmp(Line.c_str(), "VmSize:", 7) == 0)
{
int res = atoi(Line.c_str() + 8);
return (res == 0) ? -1 : res; // If parsing failed, return -1
}
}
return -1;
#elif defined (__APPLE__)
// Code adapted from http://stackoverflow.com/questions/63166/how-to-determine-cpu-and-memory-consumption-from-inside-a-process
struct task_basic_info t_info;
mach_msg_type_number_t t_info_count = TASK_BASIC_INFO_COUNT;
if (KERN_SUCCESS == task_info(
mach_task_self(),
TASK_BASIC_INFO,
(task_info_t)&t_info,
&t_info_count
))
{
return (int)(t_info.virtual_size / 1024);
}
return -1;
#else
LOGINFO("%s: Unknown platform, cannot query memory usage", __FUNCTION__);
return -1;
#endif
}
int cRoot::GetPhysicalRAMUsage(void)
{
#ifdef _WIN32
PROCESS_MEMORY_COUNTERS pmc;
if (GetProcessMemoryInfo(GetCurrentProcess(), &pmc, sizeof(pmc)))
{
return (int)(pmc.WorkingSetSize / 1024);
}
return -1;
#elif defined(__linux__)
// Code adapted from http://stackoverflow.com/questions/63166/how-to-determine-cpu-and-memory-consumption-from-inside-a-process
std::ifstream StatFile("/proc/self/status");
if (!StatFile.good())
{
return -1;
}
while (StatFile.good())
{
AString Line;
std::getline(StatFile, Line);
if (strncmp(Line.c_str(), "VmRSS:", 7) == 0)
{
int res = atoi(Line.c_str() + 8);
return (res == 0) ? -1 : res; // If parsing failed, return -1
}
}
return -1;
#elif defined (__APPLE__)
// Code adapted from http://stackoverflow.com/questions/63166/how-to-determine-cpu-and-memory-consumption-from-inside-a-process
struct task_basic_info t_info;
mach_msg_type_number_t t_info_count = TASK_BASIC_INFO_COUNT;
if (KERN_SUCCESS == task_info(
mach_task_self(),
TASK_BASIC_INFO,
(task_info_t)&t_info,
&t_info_count
))
{
return (int)(t_info.resident_size / 1024);
}
return -1;
#else
LOGINFO("%s: Unknown platform, cannot query memory usage", __FUNCTION__);
return -1;
#endif
}
void cRoot::LogChunkStats(cCommandOutputCallback & a_Output)
{
int SumNumValid = 0;

12
source/Root.h
View File

@ -105,8 +105,18 @@ public:
/// Finds a player from a partial or complete player name and calls the callback - case-insensitive
bool FindAndDoWithPlayer(const AString & a_PlayerName, cPlayerListCallback & a_Callback); // >> EXPORTED IN MANUALBINDINGS <<
// tolua_begin
/// Returns the textual description of the protocol version: 49 -> "1.4.4". Provided specifically for Lua API
static AString GetProtocolVersionTextFromInt(int a_ProtocolVersionNum); // tolua_export
static AString GetProtocolVersionTextFromInt(int a_ProtocolVersionNum);
/// Returns the amount of virtual RAM used, in KiB. Returns a negative number on error
static int GetVirtualRAMUsage(void);
/// Returns the amount of virtual RAM used, in KiB. Returns a negative number on error
static int GetPhysicalRAMUsage(void);
// tolua_end
private:
class cCommand

54
source/WebAdmin.cpp
View File

@ -17,14 +17,6 @@
#include "HTTPServer/HTTPMessage.h"
#include "HTTPServer/HTTPConnection.h"
#ifdef _WIN32
#include <psapi.h>
#elif defined(__linux__)
#include <fstream>
#elif defined(__APPLE__)
#include <mach/mach.h>
#endif
@ -392,50 +384,8 @@ AString cWebAdmin::GetBaseURL( const AStringVector& a_URLSplit )
int cWebAdmin::GetMemoryUsage(void)
{
#ifdef _WIN32
PROCESS_MEMORY_COUNTERS pmc;
if (GetProcessMemoryInfo(GetCurrentProcess(), &pmc, sizeof(pmc)))
{
return (int)(pmc.WorkingSetSize / 1024);
}
return -1;
#elif defined(__linux__)
// Code adapted from http://stackoverflow.com/questions/63166/how-to-determine-cpu-and-memory-consumption-from-inside-a-process
std::ifstream StatFile("/proc/self/status");
if (!StatFile.good())
{
return -1;
}
while (StatFile.good())
{
AString Line;
std::getline(StatFile, Line);
if (strncmp(Line.c_str(), "VmSize:", 7) == 0)
{
int res = atoi(Line.c_str() + 8);
return (res == 0) ? -1 : res; // If parsing failed, return -1
}
}
return -1;
#elif defined (__APPLE__)
// Code adapted from http://stackoverflow.com/questions/63166/how-to-determine-cpu-and-memory-consumption-from-inside-a-process
struct task_basic_info t_info;
mach_msg_type_number_t t_info_count = TASK_BASIC_INFO_COUNT;
if (KERN_SUCCESS == task_info(
mach_task_self(),
TASK_BASIC_INFO,
(task_info_t)&t_info,
&t_info_count
))
{
return (int)(t_info.resident_size / 1024);
}
return -1;
#else
LOGINFO("%s: Unknown platform, cannot query memory usage", __FUNCTION__);
return -1;
#endif
LOGWARNING("%s: This function is obsolete, use cRoot::GetPhysicalRAMUsage() or cRoot::GetVirtualRAMUsage() instead", __FUNCTION__);
return cRoot::GetPhysicalRAMUsage();
}