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8007762: Rename a bunch of methods in size policy across collectors<a
class="moz-txt-link-freetext"
href="https://jbs.oracle.com/bugs/browse/JDK-8007764"></a><br>
<a class="moz-txt-link-freetext" href="https://jbs.oracle.com/bugs/browse/JDK-8007762">https://jbs.oracle.com/bugs/browse/JDK-8007762</a><br>
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webrev: <br>
<a class="moz-txt-link-freetext"
href="http://cr.openjdk.java.net/%7Etamao/8007764/webrev.00/"></a><a class="moz-txt-link-freetext" href="http://cr.openjdk.java.net/~tamao/8007762/webrev.00/">http://cr.openjdk.java.net/~tamao/8007762/webrev.00/</a><br>
<br>
changeset:<br>
The motivation of this change is associated with CR 7098155
(<a class="moz-txt-link-freetext" href="https://jbs.oracle.com/bugs/browse/JDK-7098155">https://jbs.oracle.com/bugs/browse/JDK-7098155</a>). For this, we need
to split compute_generations_free_space into two routine (one for
compute_eden_space_size and the other for
compute_tenured_generation_free_space) in order to save some
overhead when we want to compute only one of the two. The next step
is to split PSAdaptiveSizePolicy::compute_generations_free_space(),
which will be resolved in CR 8007763.<br>
<br>
To unify the naming, a bunch of routines are renamed here.<br>
(1) compute_*: <br>
compute_survivor_space_size_and_threshold() <br>
compute_generations_free_space() = compute_eden_space_size() +
compute_tenured_generation_free_space()<br>
(2) resize_*_gen: <br>
resize_young_gen() <br>
resize_tenured_gen() <br>
(3) rename judging routine resize_geneneration() to need_resize() to
avoid ambiguity<span style="color: rgb(0, 0, 0); font-family: Arial,
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-webkit-text-stroke-width: 0px; background-color: rgb(255, 255,
255); display: inline !important; float: none;"></span><br>
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testing:<br>
purely renaming; passed JPRT<br>
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