void ProcessInfo::SystemInfo::collectSystemInfo() {
osType = "Darwin";
osName = "Mac OS X";
osVersion = getSysctlByName< string >( "kern.osrelease");
addrSize = (getSysctlByName< NumberVal >( "hw.cpu64bit_capable" ) ? 64 : 32);
memSize = getSysctlByName< NumberVal >( "hw.memsize" );
numCores = getSysctlByName< NumberVal >( "hw.ncpu" ); // includes hyperthreading cores
pageSize = static_cast<unsigned long long>(sysconf( _SC_PAGESIZE ));
cpuArch = getSysctlByName< string >( "hw.machine" );
hasNuma = checkNumaEnabled();
BSONObjBuilder bExtra;
bExtra.append( "versionString", getSysctlByName< string >( "kern.version" ) );
bExtra.append( "alwaysFullSync", static_cast< int >( getSysctlByName< NumberVal >( "vfs.generic.always_do_fullfsync" ) ) );
bExtra.append( "nfsAsync", static_cast< int >( getSysctlByName< NumberVal >( "vfs.generic.nfs.client.allow_async" ) ) );
bExtra.append( "model", getSysctlByName< string >( "hw.model" ) );
bExtra.append( "physicalCores", static_cast< int >( getSysctlByName< NumberVal >( "machdep.cpu.core_count" ) ) );
bExtra.append( "cpuFrequencyMHz", static_cast< int >( (getSysctlByName< NumberVal >( "hw.cpufrequency" ) / (1000 * 1000)) ) );
bExtra.append( "cpuString", getSysctlByName< string >( "machdep.cpu.brand_string" ) );
bExtra.append( "cpuFeatures", getSysctlByName< string >( "machdep.cpu.features" ) + string(" ") +
getSysctlByName< string >( "machdep.cpu.extfeatures" ) );
bExtra.append( "pageSize", static_cast< int >( getSysctlByName< NumberVal >( "hw.pagesize" ) ) );
bExtra.append( "scheduler", getSysctlByName< string >( "kern.sched" ) );
_extraStats = bExtra.obj();
}
void ProcessInfo::SystemInfo::collectSystemInfo() {
osType = "BSD";
osName = "FreeBSD";
int status = getSysctlByNameWithDefault("kern.version", string("unknown"), &osVersion);
if (status != 0)
log() << "Unable to collect OS Version. (errno: "
<< status << " msg: " << strerror(status) << ")" << endl;
status = getSysctlByNameWithDefault("hw.machine_arch", string("unknown"), &cpuArch);
if (status != 0)
log() << "Unable to collect Machine Architecture. (errno: "
<< status << " msg: " << strerror(status) << ")" << endl;
addrSize = cpuArch.find("64") != std::string::npos ? 64 : 32;
uintptr_t numBuffer;
uintptr_t defaultNum = 1;
status = getSysctlByNameWithDefault("hw.physmem", defaultNum, &numBuffer);
memSize = numBuffer;
if (status != 0)
log() << "Unable to collect Physical Memory. (errno: "
<< status << " msg: " << strerror(status) << ")" << endl;
status = getSysctlByNameWithDefault("hw.ncpu", defaultNum, &numBuffer);
numCores = numBuffer;
if (status != 0)
log() << "Unable to collect Number of CPUs. (errno: "
<< status << " msg: " << strerror(status) << ")" << endl;
pageSize = static_cast<unsigned long long>(sysconf(_SC_PAGESIZE));
hasNuma = checkNumaEnabled();
}
/**
* Save a BSON obj representing the host system's details
*/
void ProcessInfo::SystemInfo::collectSystemInfo() {
struct utsname unameData;
if (uname(&unameData) == -1) {
log() << "Unable to collect detailed system information: " << strerror(errno) << endl;
}
char buf_64[32];
char buf_native[32];
if (sysinfo(SI_ARCHITECTURE_64, buf_64, sizeof(buf_64)) != -1 &&
sysinfo(SI_ARCHITECTURE_NATIVE, buf_native, sizeof(buf_native)) != -1) {
addrSize = mongoutils::str::equals(buf_64, buf_native) ? 64 : 32;
}
else {
log() << "Unable to determine system architecture: " << strerror(errno) << endl;
}
osType = unameData.sysname;
osName = mongoutils::str::ltrim(readLineFromFile("/etc/release"));
osVersion = unameData.version;
pageSize = static_cast<unsigned long long>(sysconf(_SC_PAGESIZE));
memSize = pageSize * static_cast<unsigned long long>(sysconf(_SC_PHYS_PAGES));
numCores = static_cast<unsigned>(sysconf(_SC_NPROCESSORS_CONF));
cpuArch = unameData.machine;
hasNuma = checkNumaEnabled();
BSONObjBuilder bExtra;
bExtra.append("kernelVersion", unameData.release);
bExtra.append("pageSize", static_cast<long long>(pageSize));
bExtra.append("numPages", static_cast<int>(sysconf(_SC_PHYS_PAGES)));
bExtra.append("maxOpenFiles", static_cast<int>(sysconf(_SC_OPEN_MAX)));
_extraStats = bExtra.obj();
}
/**
* Save a BSON obj representing the host system's details
*/
void ProcessInfo::SystemInfo::collectSystemInfo() {
struct utsname unameData;
if (uname(&unameData) == -1) {
log() << "Unable to collect detailed system information: " << strerror(errno);
}
char buf_64[32];
char buf_native[32];
if (sysinfo(SI_ARCHITECTURE_64, buf_64, sizeof(buf_64)) != -1 &&
sysinfo(SI_ARCHITECTURE_NATIVE, buf_native, sizeof(buf_native)) != -1) {
addrSize = str::equals(buf_64, buf_native) ? 64 : 32;
} else {
log() << "Unable to determine system architecture: " << strerror(errno);
}
osType = unameData.sysname;
osName = str::ltrim(readLineFromFile("/etc/release"));
osVersion = unameData.version;
pageSize = static_cast<unsigned long long>(sysconf(_SC_PAGESIZE));
memSize = pageSize * static_cast<unsigned long long>(sysconf(_SC_PHYS_PAGES));
memLimit = memSize;
numCores = static_cast<unsigned>(sysconf(_SC_NPROCESSORS_CONF));
cpuArch = unameData.machine;
hasNuma = checkNumaEnabled();
// We prefer FSync over msync, when:
// 1. Pre-Oracle Solaris 11.2 releases
// 2. Illumos kernel releases (which is all non Oracle Solaris releases)
preferMsyncOverFSync = false;
if (str::startsWith(osName, "Oracle Solaris")) {
std::vector<std::string> versionComponents;
str::splitStringDelim(osVersion, &versionComponents, '.');
if (versionComponents.size() > 1) {
unsigned majorInt, minorInt;
Status majorStatus = parseNumberFromString<unsigned>(versionComponents[0], &majorInt);
Status minorStatus = parseNumberFromString<unsigned>(versionComponents[1], &minorInt);
if (!majorStatus.isOK() || !minorStatus.isOK()) {
warning() << "Could not parse OS version numbers from uname: " << osVersion;
} else if ((majorInt == 11 && minorInt >= 2) || majorInt > 11) {
preferMsyncOverFSync = true;
}
} else {
warning() << "Could not parse OS version string from uname: " << osVersion;
}
}
BSONObjBuilder bExtra;
bExtra.append("kernelVersion", unameData.release);
bExtra.append("pageSize", static_cast<long long>(pageSize));
bExtra.append("numPages", static_cast<int>(sysconf(_SC_PHYS_PAGES)));
bExtra.append("maxOpenFiles", static_cast<int>(sysconf(_SC_OPEN_MAX)));
_extraStats = bExtra.obj();
}
/**
* Save a BSON obj representing the host system's details
*/
void ProcessInfo::SystemInfo::collectSystemInfo() {
utsname unameData;
string distroName, distroVersion;
string cpuFreq, cpuFeatures;
int cpuCount;
string verSig = LinuxSysHelper::readLineFromFile( "/proc/version_signature" );
LinuxSysHelper::getCpuInfo(cpuCount, cpuFreq, cpuFeatures);
LinuxSysHelper::getLinuxDistro( distroName, distroVersion );
if ( uname( &unameData ) == -1 ) {
log() << "Unable to collect detailed system information: " << strerror( errno ) << endl;
}
osType = "Linux";
osName = distroName;
osVersion = distroVersion;
memSize = LinuxSysHelper::getSystemMemorySize();
addrSize = (string( unameData.machine ).find( "x86_64" ) != string::npos ? 64 : 32);
numCores = cpuCount;
pageSize = static_cast<unsigned long long>(sysconf( _SC_PAGESIZE ));
cpuArch = unameData.machine;
hasNuma = checkNumaEnabled();
BSONObjBuilder bExtra;
bExtra.append( "versionString", LinuxSysHelper::readLineFromFile( "/proc/version" ) );
#ifdef __UCLIBC__
stringstream ss;
ss << "uClibc-" << __UCLIBC_MAJOR__ << "." << __UCLIBC_MINOR__ << "." << __UCLIBC_SUBLEVEL__;
bExtra.append( "libcVersion", ss.str() );
#else
bExtra.append( "libcVersion", gnu_get_libc_version() );
#endif
if (!verSig.empty())
// optional
bExtra.append( "versionSignature", verSig );
bExtra.append( "kernelVersion", unameData.release );
bExtra.append( "cpuFrequencyMHz", cpuFreq);
bExtra.append( "cpuFeatures", cpuFeatures);
bExtra.append( "pageSize", static_cast<long long>(pageSize) );
bExtra.append( "numPages", static_cast< int >(sysconf( _SC_PHYS_PAGES ) ) );
bExtra.append( "maxOpenFiles", static_cast< int >(sysconf( _SC_OPEN_MAX ) ) );
_extraStats = bExtra.obj();
}
void ProcessInfo::SystemInfo::collectSystemInfo() {
osType = "BSD";
osName = "OpenBSD";
int mib[2];
mib[0] = CTL_KERN;
mib[1] = KERN_VERSION;
int status = getSysctlByIDWithDefault(mib, 2, string("unknown"), &osVersion);
if (status != 0)
log() << "Unable to collect OS Version. (errno: "
<< status << " msg: " << strerror(status) << ")" << endl;
mib[0] = CTL_HW;
mib[1] = HW_MACHINE;
status = getSysctlByIDWithDefault(mib, 2, string("unknown"), &cpuArch);
if (status != 0)
log() << "Unable to collect Machine Architecture. (errno: "
<< status << " msg: " << strerror(status) << ")" << endl;
addrSize = cpuArch.find("64") != std::string::npos ? 64 : 32;
uintptr_t numBuffer;
uintptr_t defaultNum = 1;
mib[0] = CTL_HW;
mib[1] = HW_PHYSMEM;
status = getSysctlByIDWithDefault(mib, 2, defaultNum, &numBuffer);
memSize = numBuffer;
if (status != 0)
log() << "Unable to collect Physical Memory. (errno: "
<< status << " msg: " << strerror(status) << ")" << endl;
mib[0] = CTL_HW;
mib[1] = HW_NCPU;
status = getSysctlByIDWithDefault(mib, 2, defaultNum, &numBuffer);
numCores = numBuffer;
if (status != 0)
log() << "Unable to collect Number of CPUs. (errno: "
<< status << " msg: " << strerror(status) << ")" << endl;
pageSize = static_cast<unsigned long long>(sysconf(_SC_PAGESIZE));
hasNuma = checkNumaEnabled();
}
void ProcessInfo::SystemInfo::collectSystemInfo() {
BSONObjBuilder bExtra;
stringstream verstr;
OSVERSIONINFOEX osvi; // os version
MEMORYSTATUSEX mse; // memory stats
SYSTEM_INFO ntsysinfo; //system stats
// get basic processor properties
GetNativeSystemInfo( &ntsysinfo );
addrSize = (ntsysinfo.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64 ? 64 : 32);
numCores = ntsysinfo.dwNumberOfProcessors;
pageSize = static_cast<unsigned long long>(ntsysinfo.dwPageSize);
bExtra.append("pageSize", static_cast<long long>(pageSize));
// get memory info
mse.dwLength = sizeof( mse );
if ( GlobalMemoryStatusEx( &mse ) ) {
memSize = mse.ullTotalPhys;
}
// get OS version info
ZeroMemory( &osvi, sizeof( osvi ) );
osvi.dwOSVersionInfoSize = sizeof( osvi );
if ( GetVersionEx( (OSVERSIONINFO*)&osvi ) ) {
verstr << osvi.dwMajorVersion << "." << osvi.dwMinorVersion;
if ( osvi.wServicePackMajor )
verstr << " SP" << osvi.wServicePackMajor;
verstr << " (build " << osvi.dwBuildNumber << ")";
osName = "Microsoft ";
switch ( osvi.dwMajorVersion ) {
case 6:
switch ( osvi.dwMinorVersion ) {
case 3:
if ( osvi.wProductType == VER_NT_WORKSTATION )
osName += "Windows 8.1";
else
osName += "Windows Server 2012 R2";
break;
case 2:
if ( osvi.wProductType == VER_NT_WORKSTATION )
osName += "Windows 8";
else
osName += "Windows Server 2012";
break;
case 1:
if ( osvi.wProductType == VER_NT_WORKSTATION )
osName += "Windows 7";
else
osName += "Windows Server 2008 R2";
break;
case 0:
if ( osvi.wProductType == VER_NT_WORKSTATION )
osName += "Windows Vista";
else
osName += "Windows Server 2008";
break;
default:
osName += "Windows NT version ";
osName += verstr.str();
break;
}
break;
case 5:
switch ( osvi.dwMinorVersion ) {
case 2:
osName += "Windows Server 2003";
break;
case 1:
osName += "Windows XP";
break;
case 0:
if ( osvi.wProductType == VER_NT_WORKSTATION )
osName += "Windows 2000 Professional";
else
osName += "Windows 2000 Server";
break;
default:
osName += "Windows NT version ";
osName += verstr.str();
break;
}
break;
}
}
else {
// unable to get any version data
osName += "Windows NT";
}
if ( ntsysinfo.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64 ) { cpuArch = "x86_64"; }
else if ( ntsysinfo.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_INTEL ) { cpuArch = "x86"; }
else if ( ntsysinfo.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_IA64 ) { cpuArch = "ia64"; }
else { cpuArch = "unknown"; }
osType = "Windows";
osVersion = verstr.str();
hasNuma = checkNumaEnabled();
_extraStats = bExtra.obj();
if (psapiGlobal == NULL) {
psapiGlobal = new PsApiInit();
}
}
void ProcessInfo::SystemInfo::collectSystemInfo() {
BSONObjBuilder bExtra;
stringstream verstr;
OSVERSIONINFOEX osvi; // os version
MEMORYSTATUSEX mse; // memory stats
SYSTEM_INFO ntsysinfo; // system stats
// get basic processor properties
GetNativeSystemInfo(&ntsysinfo);
addrSize = (ntsysinfo.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64 ? 64 : 32);
numCores = ntsysinfo.dwNumberOfProcessors;
pageSize = static_cast<unsigned long long>(ntsysinfo.dwPageSize);
bExtra.append("pageSize", static_cast<long long>(pageSize));
// get memory info
mse.dwLength = sizeof(mse);
if (GlobalMemoryStatusEx(&mse)) {
memSize = mse.ullTotalPhys;
}
// get OS version info
ZeroMemory(&osvi, sizeof(osvi));
osvi.dwOSVersionInfoSize = sizeof(osvi);
if (GetVersionEx((OSVERSIONINFO*)&osvi)) {
verstr << osvi.dwMajorVersion << "." << osvi.dwMinorVersion;
if (osvi.wServicePackMajor)
verstr << " SP" << osvi.wServicePackMajor;
verstr << " (build " << osvi.dwBuildNumber << ")";
osName = "Microsoft ";
switch (osvi.dwMajorVersion) {
case 6:
switch (osvi.dwMinorVersion) {
case 3:
if (osvi.wProductType == VER_NT_WORKSTATION)
osName += "Windows 8.1";
else
osName += "Windows Server 2012 R2";
break;
case 2:
if (osvi.wProductType == VER_NT_WORKSTATION)
osName += "Windows 8";
else
osName += "Windows Server 2012";
break;
case 1:
if (osvi.wProductType == VER_NT_WORKSTATION)
osName += "Windows 7";
else
osName += "Windows Server 2008 R2";
// Windows 6.1 is either Windows 7 or Windows 2008 R2. There is no SP2 for
// either of these two operating systems, but the check will hold if one
// were released. This code assumes that SP2 will include fix for
// http://support.microsoft.com/kb/2731284.
//
if ((osvi.wServicePackMajor >= 0) && (osvi.wServicePackMajor < 2)) {
if (isKB2731284OrLaterUpdateInstalled()) {
log() << "Hotfix KB2731284 or later update is installed, no need "
"to zero-out data files";
fileZeroNeeded = false;
} else {
log() << "Hotfix KB2731284 or later update is not installed, will "
"zero-out data files";
fileZeroNeeded = true;
}
}
break;
case 0:
if (osvi.wProductType == VER_NT_WORKSTATION)
osName += "Windows Vista";
else
osName += "Windows Server 2008";
break;
default:
osName += "Windows NT version ";
osName += verstr.str();
break;
}
break;
case 5:
switch (osvi.dwMinorVersion) {
case 2:
osName += "Windows Server 2003";
break;
case 1:
osName += "Windows XP";
break;
case 0:
if (osvi.wProductType == VER_NT_WORKSTATION)
osName += "Windows 2000 Professional";
else
osName += "Windows 2000 Server";
break;
default:
osName += "Windows NT version ";
osName += verstr.str();
break;
}
break;
}
} else {
// unable to get any version data
osName += "Windows NT";
}
if (ntsysinfo.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_AMD64) {
cpuArch = "x86_64";
} else if (ntsysinfo.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_INTEL) {
cpuArch = "x86";
} else if (ntsysinfo.wProcessorArchitecture == PROCESSOR_ARCHITECTURE_IA64) {
cpuArch = "ia64";
} else {
cpuArch = "unknown";
}
osType = "Windows";
osVersion = verstr.str();
hasNuma = checkNumaEnabled();
_extraStats = bExtra.obj();
if (psapiGlobal == NULL) {
psapiGlobal = new PsApiInit();
}
}