8010738: G1: Output for full GCs with +PrintGCDetails should contain perm gen size/meta data change info Summary: Include metaspace information (used, allocated, reserved) in the PrintGCDetails output for full GCs. Reviewed-by: poonam, jmasa, brutisso

8014240: G1: Add remembered set size information to output of G1PrintRegionLivenessInfo Summary: Improve the output of G1PrintRegionLivenessInfo by adding a per-region remembered set size information column Reviewed-by: jwilhelm, johnc

8014408: G1: crashes with assert assert(prev_committed_card_num == _committed_max_card_num) failed Summary: Mismatch in the card number calculation between next and previous committed sizes of the card counts table. Reviewed-by: jmasa, tschatzl

8007763: Refactoring: split up compute_generation_free_space() into two functions for class PSAdaptiveSizePolicy Summary: split up compute_generation_free_space() into two functions: compute_eden_space_size() + compute_old_gen_free_space(), each of which (if needed) can be reused without executing an overhead of the other. Reviewed-by: jmasa, tschatzl Contributed-by: tamao <tao.mao@oracle.com>

6843347: Boundary values in some public GC options cause crashes Summary: Setting some public integer options to specific values causes crashes or undefined GC behavior. This patchset adds the necessary argument checking for these options. Reviewed-by: jmasa, brutisso

8014489: tests/gc/arguments/Test(Serial|CMS|Parallel|G1)HeapSizeFlags jtreg tests invoke wrong class Summary: Some jtreg tests reference unknown classes in the @run and @build lines. This change fixes them. Reviewed-by: stefank, ehelin

8014339: Improve assert and remove some dead code from parMarkBitMap.hpp/cpp Reviewed-by: stefank, tschatzl