RFR: 8236073: G1: Use SoftMaxHeapSize to guide GC heuristics [v5]

[Thomas Schatzl]

On Tue, 1 Apr 2025 08:40:09 GMT, Thomas Schatzl <tschatzl at openjdk.org> wrote:

>> Man Cao has updated the pull request incrementally with one additional commit since the last revision:
>> 
>>   Revise test summary
>
> src/hotspot/share/gc/g1/g1CollectedHeap.cpp line 2066:
> 
>> 2064: size_t G1CollectedHeap::soft_max_capacity() const {
>> 2065:   return clamp(align_up(SoftMaxHeapSize, HeapAlignment), MinHeapSize,
>> 2066:                max_capacity());
> 
> Maybe this clamping of `SoftMaxHeapSize` should be part of argument processing.

Ignore this - `SoftMaxHeapsize` is managable after all.

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PR Review Comment: https://git.openjdk.org/jdk/pull/24211#discussion_r2023162750