Slava Pestov
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91cec17e52
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vm: get GC events working, -verbosegc switch now produces more info
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2009-10-26 23:57:26 -05:00 |
Slava Pestov
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e793a72060
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vm: remove crummy old GC stats, split off free list code, clean up various other things
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2009-10-26 22:08:35 -05:00 |
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Slava Pestov
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45a955b5bb
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vm: fix typo in card tracing logic
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2009-10-24 04:43:11 -05:00 |
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Slava Pestov
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03f4b4cdd6
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vm: move binary_payload_start() method from factor_vm to object class
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2009-10-24 04:27:45 -05:00 |
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Slava Pestov
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29a27cfde4
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vm: data heap compaction work in progress
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2009-10-24 04:18:33 -05:00 |
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Slava Pestov
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fd1e992e7d
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vm: factor out code that visits object slots and code heap blocks into slot_visitor and code_block_visitor
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2009-10-24 03:54:53 -05:00 |
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Slava Pestov
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810e309e0c
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vm: rename userenv to special_objects
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2009-10-23 00:33:53 -05:00 |
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Slava Pestov
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40351d40be
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vm: use iostreams instead of printf for debug messages, clean up a few things
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2009-10-21 20:12:57 -05:00 |
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Slava Pestov
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814f6371d6
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vm: mark sweep gc for tenured space work in progress
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2009-10-20 22:20:49 -05:00 |
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Slava Pestov
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d22d5466fc
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vm: move factor_vm::untagged_object_size() to object::size()
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2009-10-20 13:13:39 -05:00 |
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Slava Pestov
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2e65366c6b
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vm: rename myvm and parent_vm instance variables to parent, clean up casts in primitive definitions
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2009-10-18 20:31:59 -05:00 |
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Slava Pestov
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236588208b
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vm: rename F to false_object, and rename T to true_object
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2009-10-18 20:26:21 -05:00 |
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Slava Pestov
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107c96f642
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vm: code heap compaction at runtime using compact-gc primitive
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2009-10-16 11:39:35 -05:00 |
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Slava Pestov
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85b746e7b5
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vm: simpler and more efficient code heap compaction; restructure a few things to get ready for runtime code heap compaction
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2009-10-16 04:33:35 -05:00 |
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Slava Pestov
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45eb68fa38
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vm: during tenuring stage of aging collection, if tenured space fills up, it would attempt a to_tenured collection. this will succeed if all roots were tenured. however, this is unsound, because there's now an untraced segment of tenured space. fix: if tenuring fails, go on to do a full collection instead
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2009-10-15 05:51:11 -05:00 |
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Slava Pestov
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1796688acd
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vm: during an aging collection, promote objects referenced from tenured directly to tenured
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2009-10-14 06:03:52 -05:00 |
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Slava Pestov
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a4ea6ad339
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vm: record bytes/objects copied again
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2009-10-09 03:20:06 -05:00 |
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Slava Pestov
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d34c7854cd
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vm: simplify card marking logic, and unmark more cards during aging collections by checking if they actually contained young pointers or not
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2009-10-09 01:37:45 -05:00 |
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Slava Pestov
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21f55ab1a3
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vm: more efficient code heap remembered set
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2009-10-08 23:10:32 -05:00 |
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Slava Pestov
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6939759f46
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vm: working on new object-oriented garbage collector
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2009-10-07 15:48:09 -05:00 |