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[Fix #57]: Change default ObjectMarkerFactory to more concurrent implementation - #208

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kgibm merged 1 commit into
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kgibm:issue57
Oct 20, 2026
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kgibm merged 1 commit into
eclipse-mat:masterfrom
kgibm:issue57

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@kgibm kgibm commented Oct 8, 2026

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Fixes #57

…urrent implementation

Signed-off-by: Kevin Grigorenko <kevin.grigorenko@us.ibm.com>
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kgibm requested review from jasonk000 and krumts as code owners October 8, 2026 20:20
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kgibm commented Oct 8, 2026

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We've been running with this option explicitly set on the IBM Support servers for a while now and I haven't heard any obvious performance problems (though it's not always easy to know since most users expect MAT to take a while to parse a dump)

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kgibm commented Oct 20, 2026

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This was agreed to back during the MAT 1.17.0 release but didn't make it in, so I'll go ahead and merge it

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kgibm merged commit c5ecf2d into eclipse-mat:master Oct 20, 2026
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17X dump parsing performance regression since commit 35b3ff7

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