/** called once a minute from killcursors thread */
void sayMemoryStatus() {
static time_t last;
static Mem mlast;
try {
ProcessInfo p;
if ( !cmdLine.quiet && p.supported() ) {
Mem m;
m.res = p.getResidentSize();
m.virt = p.getVirtualMemorySize();
m.mapped = (int) (MemoryMappedFile::totalMappedLength() / ( 1024 * 1024 ));
if( time(0)-last >= 300 || m.grew(mlast) ) {
log() << "mem (MB) res:" << m.res << " virt:" << m.virt << " mapped:" << m.mapped << endl;
if( m.virt - (cmdLine.dur?2:1)*m.mapped > 5000 ) {
ONCE log() << "warning virtual/mapped memory differential is large. journaling:" << cmdLine.dur << endl;
}
last = time(0);
mlast = m;
}
}
}
catch(...) {
log() << "ProcessInfo exception" << endl;
}
}
/** called once a minute from killcursors thread */
void sayMemoryStatus() {
static time_t last;
static Mem mlast;
try {
ProcessInfo p;
if ( !cmdLine.quiet && p.supported() ) {
Mem m;
m.res = p.getResidentSize();
m.virt = p.getVirtualMemorySize();
m.mapped = MemoryMappedFile::totalMappedLength() / (1024 * 1024);
time_t now = time(0);
if( now - last >= 300 || m.grew(mlast) ) {
log() << "mem (MB) res:" << m.res << " virt:" << m.virt;
long long totalMapped = m.mapped;
if (cmdLine.dur) {
totalMapped *= 2;
log() << " mapped (incl journal view):" << totalMapped;
}
else {
log() << " mapped:" << totalMapped;
}
log() << " connections:" << Listener::globalTicketHolder.used();
if (theReplSet) {
log() << " replication threads:" <<
ReplSetImpl::replWriterThreadCount +
ReplSetImpl::replPrefetcherThreadCount;
}
last = now;
mlast = m;
}
}
}
catch(const std::exception&) {
log() << "ProcessInfo exception" << endl;
}
}