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increase retire limit, collect retired pages

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daan 2020-01-03 17:06:41 -08:00
parent f9ca88f71c
commit eeb623e6af
3 changed files with 58 additions and 27 deletions
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28
src/init.c
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@ -12,8 +12,12 @@ terms of the MIT license. A copy of the license can be found in the file
// Empty page used to initialize the small free pages array
const mi_page_t _mi_page_empty = {
0, false, false, false, false, 0, 0,
{ 0 }, false,
0, false, false, false, false,
0, // capacity
0, // reserved capacity
{ 0 }, // flags
false, // is_zero
0, // retire_expire
NULL, // free
#if MI_ENCODE_FREELIST
{ 0, 0 },
@ -83,11 +87,11 @@ const mi_heap_t _mi_heap_empty = {
MI_SMALL_PAGES_EMPTY,
MI_PAGE_QUEUES_EMPTY,
ATOMIC_VAR_INIT(NULL),
0, // tid
0, // cookie
{ 0, 0 }, // keys
0, // tid
0, // cookie
{ 0, 0 }, // keys
{ {0}, {0}, 0 },
0,
0, // page count
false
};
@ -106,7 +110,7 @@ static mi_tld_t tld_main = {
{ MI_STATS_NULL } // stats
};
#if MI_INTPTR_SIZE==8
#if MI_INTPTR_SIZE==8
#define MI_INIT_COOKIE (0xCDCDCDCDCDCDCDCDUL)
#else
#define MI_INIT_COOKIE (0xCDCDCDCDUL)
@ -121,8 +125,8 @@ mi_heap_t _mi_heap_main = {
MI_INIT_COOKIE, // initial cookie
{ MI_INIT_COOKIE, MI_INIT_COOKIE }, // the key of the main heap can be fixed (unlike page keys that need to be secure!)
{ {0}, {0}, 0 }, // random
0, // page count
false // can reclaim
0, // page count
false // can reclaim
};
bool _mi_process_is_initialized = false; // set to `true` in `mi_process_init`.
@ -136,7 +140,7 @@ mi_stats_t _mi_stats_main = { MI_STATS_NULL };
typedef struct mi_thread_data_s {
mi_heap_t heap; // must come first due to cast in `_mi_heap_done`
mi_tld_t tld;
mi_tld_t tld;
} mi_thread_data_t;
// Initialize the thread local default heap, called from `mi_thread_init`
@ -158,7 +162,7 @@ static bool _mi_heap_init(void) {
mi_heap_t* heap = &td->heap;
memcpy(heap, &_mi_heap_empty, sizeof(*heap));
heap->thread_id = _mi_thread_id();
_mi_random_init(&heap->random);
_mi_random_init(&heap->random);
heap->cookie = _mi_heap_random_next(heap) | 1;
heap->key[0] = _mi_heap_random_next(heap);
heap->key[1] = _mi_heap_random_next(heap);
@ -402,7 +406,7 @@ void mi_process_init(void) mi_attr_noexcept {
_mi_heap_main.thread_id = _mi_thread_id();
_mi_verbose_message("process init: 0x%zx\n", _mi_heap_main.thread_id);
_mi_random_init(&_mi_heap_main.random);
_mi_random_init(&_mi_heap_main.random);
#ifndef __APPLE__ // TODO: fix this? cannot update cookie if allocation already happened..
_mi_heap_main.cookie = _mi_heap_random_next(&_mi_heap_main);
_mi_heap_main.key[0] = _mi_heap_random_next(&_mi_heap_main);