rSortCost        122087 ext/sqlite3/libsqlite/sqlite3.c   LogEst rScale, rSortCost;
rSortCost        122090 ext/sqlite3/libsqlite/sqlite3.c   rSortCost = nRow + estLog(nRow) + rScale + 16;
rSortCost        122096 ext/sqlite3/libsqlite/sqlite3.c     rSortCost += 16;
rSortCost        122099 ext/sqlite3/libsqlite/sqlite3.c   return rSortCost;