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mdbx: переделка page_alloc_slowpath() с добавлением профилирования GC.

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Леонид Юрьев (Leonid Yuriev)
2022-11-06 16:35:06 +03:00
parent acaa1d82d9
commit f680c99116
7 changed files with 868 additions and 540 deletions
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src/bits.md
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@@ -5,8 +5,8 @@ N | MASK | ENV | TXN | DB | PUT | DBI | NOD
2 |0000 0004|ALLOC_NEW |TXN_DIRTY |DUPSORT | |DBI_FRESH |F_DUPDATA|P_OVERFLOW| |
3 |0000 0008|ALLOC_SLOT |TXN_SPILLS |INTEGERKEY| |DBI_CREAT | |P_META | |
4 |0000 0010|ALLOC_FAKE |TXN_HAS_CHILD |DUPFIXED |NOOVERWRITE|DBI_VALID | |P_BAD | |
5 |0000 0020| | |INTEGERDUP|NODUPDATA |DBI_USRVALID| |P_LEAF2 | |
6 |0000 0040| | |REVERSEDUP|CURRENT |DBI_DUPDATA | |P_SUBP | |
5 |0000 0020| |TXN_UPDATE_GC |INTEGERDUP|NODUPDATA |DBI_USRVALID| |P_LEAF2 | |
6 |0000 0040| |TXN_FROZEN_RE |REVERSEDUP|CURRENT |DBI_DUPDATA | |P_SUBP | |
7 |0000 0080| | | |ALLDUPS |DBI_AUDITED | | | |
8 |0000 0100| _MAY_MOVE | | | | | | | <= |
9 |0000 0200| _MAY_UNMAP| | | | | | | <= |