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add full block_size and page_start to page info

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This commit is contained in:
Daan Leijen
2024-03-24 14:17:17 -07:00
parent 6688b45fbd
commit b5665f0eec
12 changed files with 119 additions and 148 deletions
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30
src/page-queue.c
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@@ -11,6 +11,10 @@ terms of the MIT license. A copy of the license can be found in the file
#ifndef MI_IN_PAGE_C
#error "this file should be included from 'page.c'"
// include to help an IDE
#include "mimalloc.h"
#include "mimalloc/internal.h"
#include "mimalloc/atomic.h"
#endif
/* -----------------------------------------------------------
@@ -138,20 +142,20 @@ static bool mi_heap_contains_queue(const mi_heap_t* heap, const mi_page_queue_t*
#endif
static mi_page_queue_t* mi_page_queue_of(const mi_page_t* page) {
uint8_t bin = (mi_page_is_in_full(page) ? MI_BIN_FULL : mi_bin(page->xblock_size));
uint8_t bin = (mi_page_is_in_full(page) ? MI_BIN_FULL : mi_bin(mi_page_block_size(page)));
mi_heap_t* heap = mi_page_heap(page);
mi_assert_internal(heap != NULL && bin <= MI_BIN_FULL);
mi_page_queue_t* pq = &heap->pages[bin];
mi_assert_internal(bin >= MI_BIN_HUGE || page->xblock_size == pq->block_size);
mi_assert_internal(bin >= MI_BIN_HUGE || mi_page_block_size(page) == pq->block_size);
mi_assert_expensive(mi_page_queue_contains(pq, page));
return pq;
}
static mi_page_queue_t* mi_heap_page_queue_of(mi_heap_t* heap, const mi_page_t* page) {
uint8_t bin = (mi_page_is_in_full(page) ? MI_BIN_FULL : mi_bin(page->xblock_size));
uint8_t bin = (mi_page_is_in_full(page) ? MI_BIN_FULL : mi_bin(mi_page_block_size(page)));
mi_assert_internal(bin <= MI_BIN_FULL);
mi_page_queue_t* pq = &heap->pages[bin];
mi_assert_internal(mi_page_is_in_full(page) || page->xblock_size == pq->block_size);
mi_assert_internal(mi_page_is_in_full(page) || mi_page_block_size(page) == pq->block_size);
return pq;
}
@@ -206,7 +210,7 @@ static bool mi_page_queue_is_empty(mi_page_queue_t* queue) {
static void mi_page_queue_remove(mi_page_queue_t* queue, mi_page_t* page) {
mi_assert_internal(page != NULL);
mi_assert_expensive(mi_page_queue_contains(queue, page));
mi_assert_internal(page->xblock_size == queue->block_size || (page->xblock_size > MI_LARGE_OBJ_SIZE_MAX && mi_page_queue_is_huge(queue)) || (mi_page_is_in_full(page) && mi_page_queue_is_full(queue)));
mi_assert_internal(mi_page_block_size(page) == queue->block_size || (mi_page_block_size(page) > MI_LARGE_OBJ_SIZE_MAX && mi_page_queue_is_huge(queue)) || (mi_page_is_in_full(page) && mi_page_queue_is_full(queue)));
mi_heap_t* heap = mi_page_heap(page);
if (page->prev != NULL) page->prev->next = page->next;
if (page->next != NULL) page->next->prev = page->prev;
@@ -231,8 +235,8 @@ static void mi_page_queue_push(mi_heap_t* heap, mi_page_queue_t* queue, mi_page_
#if MI_HUGE_PAGE_ABANDON
mi_assert_internal(_mi_page_segment(page)->page_kind != MI_PAGE_HUGE);
#endif
mi_assert_internal(page->xblock_size == queue->block_size ||
(page->xblock_size > MI_LARGE_OBJ_SIZE_MAX && mi_page_queue_is_huge(queue)) ||
mi_assert_internal(mi_page_block_size(page) == queue->block_size ||
(mi_page_block_size(page) > MI_LARGE_OBJ_SIZE_MAX && mi_page_queue_is_huge(queue)) ||
(mi_page_is_in_full(page) && mi_page_queue_is_full(queue)));
mi_page_set_in_full(page, mi_page_queue_is_full(queue));
@@ -258,11 +262,13 @@ static void mi_page_queue_enqueue_from(mi_page_queue_t* to, mi_page_queue_t* fro
mi_assert_internal(page != NULL);
mi_assert_expensive(mi_page_queue_contains(from, page));
mi_assert_expensive(!mi_page_queue_contains(to, page));
mi_assert_internal((page->xblock_size == to->block_size && page->xblock_size == from->block_size) ||
(page->xblock_size == to->block_size && mi_page_queue_is_full(from)) ||
(page->xblock_size == from->block_size && mi_page_queue_is_full(to)) ||
(page->xblock_size > MI_LARGE_OBJ_SIZE_MAX && mi_page_queue_is_huge(to)) ||
(page->xblock_size > MI_LARGE_OBJ_SIZE_MAX && mi_page_queue_is_full(to)));
const size_t bsize = mi_page_block_size(page);
MI_UNUSED(bsize);
mi_assert_internal((bsize == to->block_size && bsize == from->block_size) ||
(bsize == to->block_size && mi_page_queue_is_full(from)) ||
(bsize == from->block_size && mi_page_queue_is_full(to)) ||
(bsize > MI_LARGE_OBJ_SIZE_MAX && mi_page_queue_is_huge(to)) ||
(bsize > MI_LARGE_OBJ_SIZE_MAX && mi_page_queue_is_full(to)));
mi_heap_t* heap = mi_page_heap(page);
if (page->prev != NULL) page->prev->next = page->next;