CUID for Java vs CF-CUID2 Benchmarks

cuid-java-vs-cf-cuid2-benchmark.cfm

<cfscript>
// 2023-01-15 CUID for Java vs CF-CUID2 Benchmarks
// CUID1: 435,595 ops/sec (clcxncf7wvwy56062pd6o10xs)
// CUID2: 130,682 ops/sec (q2qimk6q6cifa0oyq3ygz316)
// CUID.isValid: 1,898,025 ops/sec (YES)
// CF-CUID2: 5,001 ops/sec (nxvr6js43lh8rtwuuv259dvi)

cuid = createobject("java", "io.github.thibaultmeyer.cuid.CUID");
// Dependency: https://github.com/thibaultmeyer/cuid-java
// JAR: https://search.maven.org/artifact/io.github.thibaultmeyer/cuid

cfcuid2 = new Cuid2();
// Dependency: https://www.bennadel.com/blog/4388-cuid2-for-coldfusion-cfml.htm
// CFC: https://github.com/bennadel/CUID2-For-ColdFusion

writeoutput("<h2>CUID for Java vs CF-CUID2 Benchmarks</h2>");

// cuid.randomCUID1
c = 0;
t = gettickcount();
while (true){
	c+=1;
	testVal = cuid.randomCUID1();
	if (gettickcount()-t gte 1000){
		break;
	}
}
writeoutput("<div><b>CUID1:</b> #numberformat(c)# ops/sec (<tt>#testVal#</tt>)</div>");

// cuid.randomCUID2
c = 0;
t = gettickcount();
while (true){
	c+=1;
	testVal = cuid.randomCUID2();
	if (gettickcount()-t gte 1000){
		break;
	}
}
writeoutput("<div><b>CUID2:</b> #numberformat(c)# ops/sec (<tt>#testVal#</tt>)</div>");

// cuid.isValid
c = 0;
t = gettickcount();
while (true){
	c+=1;
	testVal = cuid.isValid("cl9gts1kw00393647w1z4v2tc");
	if (gettickcount()-t gte 1000){
		break;
	}
}
writeoutput("<div><b>CUID.isValid:</b> #numberformat(c)# ops/sec (<tt>#testVal#</tt>)</div>");

// CF-CUID2
c = 0;
t = gettickcount();
while (true){
	c+=1;
	testVal = cfcuid2.createCuid();
	if (gettickcount()-t gte 1000){
		break;
	}
}
writeoutput("<div><b>CF-CUID2:</b> #numberformat(c)# ops/sec (<tt>#testVal#</tt>)</div>");

writeoutput("<hr>");

// cuid.randomCUID2 (1 million)
t = gettickcount();
for (i=1; i lte 1000000; i+=1){
	testVal = cuid.randomCUID2();
}
writeoutput("<div><b>CUID2-million:</b> #numberformat(gettickcount()-t)# ms (<tt>#testVal#</tt>)</div>");

// CF-CUID2 (1 million)
t = gettickcount();
for (i=1; i lte 1000000; i+=1){
	testVal = cfcuid2.createCuid();
}
writeoutput("<div><b>CF-CUID2-million:</b> #numberformat(gettickcount()-t)# ms (<tt>#testVal#</tt>)</div>");

</cfscript>

Hmmm, just tried dropping in the MessageDigest:

var salt = generateEntropy( tokenLength );
var text = ( input & salt );


var bytes = MessageDigestClass.getInstance( "sha-256" ).digest( charsetDecode( text, "utf-8" ) );

var result = BigIntegerClass
	.init( bytes )
	.toString( 36 )
	.right( -2 )
;

return( result );

And, it's only a few seconds faster. Clearly that is not the bottleneck. 🤔