Mms: Optimize the backup&restore MMS performance
Provider I/O operation cost too much time due to query&insert 14 times
per restoring MMS. For backup, there are two kinds of time consuming,
DB I/O operation and FS I/O operation. And there is only a single thread
to backup MMS. So it'll be blocked if one of them is blocked.
For restoring MMS, using bulkInsert&Transaction to reduce the times of
DB I/O operation. For backuping MMS, the main change is using ThreadPool
to write the pdu data so that DB and FS I/O can't block each other.
CRs-Fixed: 779330, 1016740
1 file changed