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mlippautz authored
Track based on JSArrayBuffer addresses on pages instead of the attached backing store. Details of tracking: - Scavenge: New space pages are processes in bulk on the main thread - MC: Unswept pages are processed in bulk in parallel. All other pages are processed by the sweeper concurrently. This reverts commit 93fe04af. R=hpayer@chromium.org BUG=chromium:611688 LOG=N CQ_EXTRA_TRYBOTS=tryserver.v8:v8_linux_arm64_gc_stress_dbg,v8_linux_gc_stress_dbg,v8_mac_gc_stress_dbg,v8_linux64_tsan_rel,v8_mac64_asan_rel Review-Url: https://codereview.chromium.org/2007253002 Cr-Commit-Position: refs/heads/master@{#36513}
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