pagerWalFrames   40984 ext/sqlite3/libsqlite/sqlite3.c       rc = pagerWalFrames(pPager, pPg, 0, 0, 0);
pagerWalFrames   42555 ext/sqlite3/libsqlite/sqlite3.c         rc = pagerWalFrames(pPager, pList, pPager->dbSize, 1,