void profile( const Client& c , CurOp& currentOp ) {
verify( Lock::somethingWriteLocked() );
Database *db = c.database();
DEV verify( db );
const char *ns = db->profileName.c_str();
// build object
profileBufBuilder.reset();
BSONObjBuilder b(profileBufBuilder);
const bool isQueryObjTooBig = !currentOp.debug().append(currentOp, b,
MAX_PROFILE_DOC_SIZE_BYTES);
b.appendDate("ts", jsTime());
b.append("client", c.clientAddress());
if (c.getAuthenticationInfo()) {
b.append("user", c.getAuthenticationInfo()->getUser(nsToDatabase(ns)));
}
BSONObj p = b.done();
if (static_cast<size_t>(p.objsize()) > MAX_PROFILE_DOC_SIZE_BYTES || isQueryObjTooBig) {
string small = p.toString(/*isArray*/false, /*full*/false);
warning() << "can't add full line to system.profile: " << small << endl;
// rebuild with limited info
BSONObjBuilder b(profileBufBuilder);
b.appendDate("ts", jsTime());
b.append("client", c.clientAddress() );
if ( c.getAuthenticationInfo() )
b.append( "user" , c.getAuthenticationInfo()->getUser( nsToDatabase( ns ) ) );
b.append("err", "profile line too large (max is 100KB)");
// should be much smaller but if not don't break anything
if (small.size() < MAX_PROFILE_DOC_SIZE_BYTES){
b.append("abbreviated", small);
}
p = b.done();
}
// write: not replicated
// get or create the profiling collection
NamespaceDetails *details = getOrCreateProfileCollection(db);
if (details) {
int len = p.objsize();
Record *r = theDataFileMgr.fast_oplog_insert(details, ns, len);
memcpy(getDur().writingPtr(r->data(), len), p.objdata(), len);
}
}
/**
* @return if collection existed or was created
*/
static bool _profile(OperationContext* txn,
const Client& c,
Database* db,
CurOp& currentOp,
BufBuilder& profileBufBuilder) {
dassert( db );
// build object
BSONObjBuilder b(profileBufBuilder);
const bool isQueryObjTooBig = !currentOp.debug().append(currentOp, b,
MAX_PROFILE_DOC_SIZE_BYTES);
b.appendDate("ts", jsTime());
b.append("client", c.clientAddress());
AuthorizationSession * authSession = c.getAuthorizationSession();
_appendUserInfo(currentOp, b, authSession);
BSONObj p = b.done();
if (static_cast<size_t>(p.objsize()) > MAX_PROFILE_DOC_SIZE_BYTES || isQueryObjTooBig) {
string small = p.toString(/*isArray*/false, /*full*/false);
warning() << "can't add full line to system.profile: " << small << endl;
// rebuild with limited info
BSONObjBuilder b(profileBufBuilder);
b.appendDate("ts", jsTime());
b.append("client", c.clientAddress() );
_appendUserInfo(currentOp, b, authSession);
b.append("err", "profile line too large (max is 100KB)");
// should be much smaller but if not don't break anything
if (small.size() < MAX_PROFILE_DOC_SIZE_BYTES){
b.append("abbreviated", small);
}
p = b.done();
}
WriteUnitOfWork wunit(txn);
// write: not replicated
// get or create the profiling collection
Collection* profileCollection = getOrCreateProfileCollection(txn, db);
if ( !profileCollection ) {
return false;
}
profileCollection->insertDocument( txn, p, false );
wunit.commit();
return true;
}
static void _profile(const Client& c, CurOp& currentOp, BufBuilder& profileBufBuilder) {
Database *db = c.database();
DEV verify( db );
const char *ns = db->profileName.c_str();
// build object
BSONObjBuilder b(profileBufBuilder);
b.appendDate("ts", jsTime());
currentOp.debug().append( currentOp , b );
b.append("client", c.clientAddress() );
if ( c.getAuthenticationInfo() )
b.append( "user" , c.getAuthenticationInfo()->getUser( nsToDatabase( ns ) ) );
BSONObj p = b.done();
if (p.objsize() > 100*1024){
string small = p.toString(/*isArray*/false, /*full*/false);
warning() << "can't add full line to system.profile: " << small;
// rebuild with limited info
BSONObjBuilder b(profileBufBuilder);
b.appendDate("ts", jsTime());
b.append("client", c.clientAddress() );
if ( c.getAuthenticationInfo() )
b.append( "user" , c.getAuthenticationInfo()->getUser( nsToDatabase( ns ) ) );
b.append("err", "profile line too large (max is 100KB)");
if (small.size() < 100*1024){ // should be much smaller but if not don't break anything
b.append("abbreviated", small);
}
p = b.done();
}
// write: not replicated
// get or create the profiling collection
NamespaceDetails *details = getOrCreateProfileCollection(db);
if (details) {
int len = p.objsize();
Record *r = theDataFileMgr.fast_oplog_insert(details, ns, len);
memcpy(getDur().writingPtr(r->data(), len), p.objdata(), len);
}
}
bool Database::setProfilingLevel( OperationContext* txn, int newLevel , string& errmsg ) {
if ( _profile == newLevel )
return true;
if ( newLevel < 0 || newLevel > 2 ) {
errmsg = "profiling level has to be >=0 and <= 2";
return false;
}
if ( newLevel == 0 ) {
_profile = 0;
return true;
}
if (!getOrCreateProfileCollection(txn, this, true, &errmsg))
return false;
_profile = newLevel;
return true;
}
bool Database::setProfilingLevel( int newLevel , string& errmsg ) {
if ( _profile == newLevel )
return true;
if ( newLevel < 0 || newLevel > 2 ) {
errmsg = "profiling level has to be >=0 and <= 2";
return false;
}
if ( newLevel == 0 ) {
_profile = 0;
return true;
}
verify( cc().database() == this );
if (!getOrCreateProfileCollection(this, true, &errmsg))
return false;
_profile = newLevel;
return true;
}
