walShmBarrier    44273 sqlite3/libsqlite/sqlite3.c   walShmBarrier(pWal);
walShmBarrier    45494 sqlite3/libsqlite/sqlite3.c   walShmBarrier(pWal);
walShmBarrier    45723 sqlite3/libsqlite/sqlite3.c     walShmBarrier(pWal);
walShmBarrier    45810 sqlite3/libsqlite/sqlite3.c     walShmBarrier(pWal);