On Wed, 10 Sep 2025 23:54:31 GMT, Johannes Graham <[email protected]> wrote:
>> src/java.base/share/classes/java/math/BigInteger.java line 4184:
>>
>>> 4182:
>>> 4183: if (fitsIntoLong()) {
>>> 4184: return Long.toString(longValue(), radix);
>>
>> We may want to consider separating this `BigInteger` fast path from this
>> PR/change, since it is independent of the speedup in the `DigitList`
>> changes. Others may not have a problem with it though, so maybe we can wait
>> and see what they say.
>
> Without the fast-path, there was a performance drop with the "small"
> BigDecimals (from memory about 10%). That's what drove me to tinker with
> `BigInteger.toString`. But if this one can stand on its own, despite the perf
> drop, I'm happy to separate out the BigInteger part. I'll generate some new
> perf numbers after the Level.Invocation fix.
@j3graham @justin-curtis-lu I'm fine with this change going in this PR.
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PR Review Comment: https://git.openjdk.org/jdk/pull/27118#discussion_r2374921602