search for: profilingxapian

Hi, I have tried to profile xapian, according to the Wiki: http://trac.xapian.org/wiki/ProfilingXapian, we can profiling I/O bound cases with oprofile, but from many other articles, it seems that we can not do it in oprofile. I have followed that wiki page, installed oprofile and libc6-dbg, but it doesn't work, only CPU bound functions are counted. Anyone know how to count I/O cost in oprofile...

hi, i use xapian to index a txt file, it's size is 268M. i take each line as a document, and each line has two field like 13445511 | 111115151. the recored size is 10000000. the XAPIAN_FLUSH_THRESHOLD set 1000000. it takes 1026544ms to index the file, it is more slower than lucene. The lucene speed is about 40000 records per second. code: try { Xapian::WritableDatabase