RFR: 8361213: J2DAnalyzer should emit the score as a decimal

[Jonas Norlinder]

On Tue, 1 Jul 2025 17:38:35 GMT, Eric Caspole <ecaspole at openjdk.org> wrote:

> As mentioned in the bug, I think it would be better to always emit the score as decimal instead of sometimes decimal, sometimes scientific notation.

src/demo/share/java2d/J2DBench/src/j2dbench/report/J2DAnalyzer.java line 273:

> 271:                 double overallscore = totalscore[i]/numtests[i];
> 272:                 System.out.println("    Number of tests:  "+numtests[i]);
> 273:                 System.out.printf("    Overall average:  %10.4f%n", overallscore);

double overallscore = 2.4322;
        System.out.println("    Overall average:  "+overallscore); // before
        System.out.printf("    Overall average:  %20.4f%n", overallscore); // after


leads to

    Overall average:  2.4322 // before
    Overall average:                2.4322 // after


should it be a fixed 10 width here?

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PR Review Comment: https://git.openjdk.org/jdk/pull/26076#discussion_r2178493112