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Reserve block entries

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This commit is contained in:
Vitaliy Filippov
2025-12-02 01:52:12 +03:00
parent d3b171e047
commit 96df2966cc
1 changed files with 8 additions and 1 deletions
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src/blockstore/blockstore_heap.cpp
+8 -1
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@@ -365,7 +365,12 @@ int blockstore_heap_t::load_blocks(uint64_t disk_offset, uint64_t size, uint8_t
{ {
used_space += wr->size; used_space += wr->size;
} }
block_info[wr->block_num].entries.push_back(wr); auto & inf = block_info[wr->block_num];
if (!inf.entries.size())
{
inf.entries.reserve(dsk->meta_block_size / sizeof(heap_entry_t));
}
inf.entries.push_back(wr);
}, [&](uint32_t block_num, uint32_t last_offset, uint8_t *buf) }, [&](uint32_t block_num, uint32_t last_offset, uint8_t *buf)
{ {
modify_alloc(block_num, [&](heap_block_info_t & inf) modify_alloc(block_num, [&](heap_block_info_t & inf)
@@ -892,6 +897,8 @@ int blockstore_heap_t::allocate_entry(uint32_t entry_size, uint32_t *block_num,
} }
*block_num = last_allocated_block; *block_num = last_allocated_block;
*entry = (heap_entry_t*)malloc_or_die(entry_size); *entry = (heap_entry_t*)malloc_or_die(entry_size);
if (!inf.entries.size())
inf.entries.reserve(dsk->meta_block_size / sizeof(heap_entry_t));
inf.entries.push_back(*entry); inf.entries.push_back(*entry);
modify_alloc(last_allocated_block, [&](heap_block_info_t & inf) modify_alloc(last_allocated_block, [&](heap_block_info_t & inf)
{ {