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More accurate allocator internal log

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This commit is contained in:
Maria Matejka 2024-12-14 21:33:47 +01:00
parent c82f7ed4aa
commit 2d7c8f4d5c
1 changed files with 12 additions and 2 deletions
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14
sysdep/unix/alloc.c
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@ -69,7 +69,6 @@ long page_size = 0;
# define AJT_ALLOC_LOCAL_HOT 1 # define AJT_ALLOC_LOCAL_HOT 1
# define AJT_ALLOC_GLOBAL_HOT 2 # define AJT_ALLOC_GLOBAL_HOT 2
# define AJT_ALLOC_COLD_STD 3
# define AJT_ALLOC_COLD_KEEPER 4 # define AJT_ALLOC_COLD_KEEPER 4
# define AJT_ALLOC_MMAP 5 # define AJT_ALLOC_MMAP 5
@ -82,6 +81,7 @@ long page_size = 0;
# define AJT_CLEANUP_BEGIN 0xcb # define AJT_CLEANUP_BEGIN 0xcb
# define AJT_CLEANUP_END 0xce # define AJT_CLEANUP_END 0xce
# define AJT_FLUSH_COLD 0xfc
# define AJT_FLUSH_LOCAL_BEGIN 0xfb # define AJT_FLUSH_LOCAL_BEGIN 0xfb
# define AJT_FLUSH_LOCAL_END 0xfe # define AJT_FLUSH_LOCAL_END 0xfe
# define AJT_SCHEDULE_CLEANUP 0xff # define AJT_SCHEDULE_CLEANUP 0xff
@ -96,6 +96,14 @@ long page_size = 0;
.type = type, .type = type,
.thread_id = THIS_THREAD_ID, .thread_id = THIS_THREAD_ID,
}; };
#if 0
log(L_TRACE "ajlog %s: %p, %p, %u, %u",
(type < 0x10) ? "alloc" : (type < 0x20) ? "free" :
(type < 0xcf) ? "cleanup" : "flush",
fp, next, pos, type);
#endif
} }
struct free_page { struct free_page {
@ -248,15 +256,17 @@ alloc_page(void)
/* We flush all the pages in this block to the hot page cache /* We flush all the pages in this block to the hot page cache
* and return the keeper page as allocated. */ * and return the keeper page as allocated. */
ajlog(fp, empty_pages, empty_pages->pos, AJT_ALLOC_COLD_STD);
if (empty_pages->pos) if (empty_pages->pos)
{ {
/* Link one after another */ /* Link one after another */
for (uint i = 0; i < empty_pages->pos - 1; i++) for (uint i = 0; i < empty_pages->pos - 1; i++)
{
ajlog(empty_pages->pages[i], empty_pages, empty_pages->pos, AJT_FLUSH_COLD);
atomic_store_explicit( atomic_store_explicit(
&((struct free_page *) empty_pages->pages[i])->next, &((struct free_page *) empty_pages->pages[i])->next,
empty_pages->pages[i+1], empty_pages->pages[i+1],
memory_order_relaxed); memory_order_relaxed);
}
/* And put into the hot page cache */ /* And put into the hot page cache */
atomic_store_explicit( atomic_store_explicit(