jrnlBufferSize 47164 ext/sqlite3/libsqlite/sqlite3.c pVfs, pPager->zJournal, pPager->jfd, flags, jrnlBufferSize(pPager) jrnlBufferSize 47816 ext/sqlite3/libsqlite/sqlite3.c && pPager->journalOff==jrnlBufferSize(pPager)