bench: use string interpolation in stats/base/cumax

PR-URL: #10135
Ref: #8647
Co-authored-by: Athan Reines <[email protected]>
Reviewed-by: Athan Reines <[email protected]>

Author: Om-A-osc

lib/node_modules/@stdlib/stats/base/cumax/benchmark/benchmark.js

@@ -23,6 +23,7 @@
 var bench = require( '@stdlib/bench' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var uniform = require( '@stdlib/random/array/uniform' );
+var format = require( '@stdlib/string/format' );
 var zeros = require( '@stdlib/array/zeros' );
 var gfill = require( '@stdlib/blas/ext/base/gfill' );
 var pow = require( '@stdlib/math/base/special/pow' );
@@ -101,7 +102,7 @@ function main() {
 	for ( i = min; i <= max; i++ ) {
 		len = pow( 10, i );
 		f = createBenchmark( len );
-		bench( pkg+':len='+len, f );
+		bench( format( '%s:len=%d', pkg, len ), f );
 	}
 }
 

lib/node_modules/@stdlib/stats/base/cumax/benchmark/benchmark.ndarray.js

@@ -24,6 +24,7 @@ var bench = require( '@stdlib/bench' );
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
 var uniform = require( '@stdlib/random/array/uniform' );
 var zeros = require( '@stdlib/array/zeros' );
+var format = require( '@stdlib/string/format' );
 var gfill = require( '@stdlib/blas/ext/base/gfill' );
 var pow = require( '@stdlib/math/base/special/pow' );
 var pkg = require( './../package.json' ).name;
@@ -101,7 +102,7 @@ function main() {
 	for ( i = min; i <= max; i++ ) {
 		len = pow( 10, i );
 		f = createBenchmark( len );
-		bench( pkg+':ndarray:len='+len, f );
+		bench( format( '%s:ndarray:len=%d', pkg, len ), f );
 	}
 }