kiper220/mimalloc
1
0
Fork 0
mirror of https://github.com/microsoft/mimalloc.git synced 2025-07-06 19:38:41 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

add Visual Studio support for new stress target

Browse source
This commit is contained in:
daan 2019-07-10 21:59:44 -07:00
parent 12d3297db5
commit 34a4de01b1
4 changed files with 194 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

14
test/test-stress.c
View file

@ -19,11 +19,11 @@ terms of the MIT license. A copy of the license can be found in the file
#include "mimalloc-internal.h"
#include "mimalloc-atomic.h"
const size_t N = 10; // scaling factor
const size_t THREADS = 32;
#define N (10) // scaling factor
#define THREADS (32)
#define TRANSFERS (1000)
#define transfer_size (1000)
static volatile void* transfer[transfer_size];
static volatile void* transfer[TRANSFERS];
#if (MI_INTPTR_SIZE==8)
const uintptr_t cookie = 0xbf58476d1ce4e5b9UL;
@ -90,7 +90,7 @@ static void stress(intptr_t tid) {
if ((tid%2)==0 && (rand()%4)==0 && data_top > 0) {
// 25% transfer-swap of half the threads
size_t data_idx = rand() % data_top;
size_t transfer_idx = rand() % transfer_size;
size_t transfer_idx = rand() % TRANSFERS;
void* p = data[data_idx];
void* q = mi_atomic_exchange_ptr(&transfer[transfer_idx],p);
data[data_idx] = q;
@ -111,9 +111,9 @@ static void run_os_threads();
int main() {
srand(42);
memset(transfer,0,transfer_size*sizeof(void*));
memset((void*)transfer,0,TRANSFERS*sizeof(void*));
run_os_threads();
for (int i = 0; i < transfer_size; i++) {
for (int i = 0; i < TRANSFERS; i++) {
free_items((void*)transfer[i]);
}
mi_collect(false);