bench/toni-big-bitmap-bench.js
#!/usr/bin/env node
var log = console.log
, assert = require( 'assert' )
, util = require( 'util' )
, Toni = require( '../' )
, p = 24
, k = Math.pow( 2, p )
, toni = Toni( k )
, buf = new Buffer( p )
, print = function ( ms, n ) {
var avg = 1000 * n / ms;
log( '- elements: %d.', n );
log( '- elapsed time: %d secs.', ( ms / 1000 ).toFixed( 4 ) );
log( '- average rate: %d Mop/sec.', ( avg / 1000 / 1000 ).toFixed( 2 ) );
}
, i = 0
, stime = 0
, etime = 0
;
log( '- running Toni#add 2^%d times', p );
i = k;
stime = Date.now();
for ( ; i--; ) {
toni.add( i );
};
etime = Date.now() - stime;
print( etime, k );
log( '\n- now filling an entire buffer with 2^%d 1\'s', p );
i = k;
stime = Date.now();
for ( ; i--; ) {
buf[ i ] = 1;
};
etime = Date.now() - stime;
print( etime, k );