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src/hotspot/share/gc/g1/g1Policy.cpp
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*** 684,696 ****
--- 684,702 ----
_collection_set->old_region_length());
}
_analytics->report_constant_other_time_ms(constant_other_time_ms(pause_time_ms));
+ // Do not update RS lengths and the number of pending cards with information from mixed gc:
+ // these are is wildly different to during young only gc and mess up young gen sizing right
+ // after the mixed gc phase.
+ // During mixed gc we do not use them for young gen sizing.
+ if (this_pause_was_young_only) {
_analytics->report_pending_cards((double) _pending_cards);
_analytics->report_rs_lengths((double) _max_rs_lengths);
}
+ }
assert(!(this_pause_included_initial_mark && collector_state()->mark_or_rebuild_in_progress()),
"If the last pause has been an initial mark, we should not have been in the marking window");
if (this_pause_included_initial_mark) {
collector_state()->set_mark_or_rebuild_in_progress(true);
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