From: Francois Gouget fgouget@codeweavers.com
This test creates 512 threads so the default 2 MB stack size requires 1 GB which can cause out-of-virtual-memory-space issues. So cause threadpool to use the smallest possible stack size, which should be 1 MB, halving the virtual memory usage.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=54064 --- dlls/ntdll/tests/threadpool.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/dlls/ntdll/tests/threadpool.c b/dlls/ntdll/tests/threadpool.c index a7457e0a315..d8ca80a99a4 100644 --- a/dlls/ntdll/tests/threadpool.c +++ b/dlls/ntdll/tests/threadpool.c @@ -1898,6 +1898,7 @@ static void CALLBACK multi_wait_cb(TP_CALLBACK_INSTANCE *instance, void *userdat
static void test_tp_multi_wait(void) { + TP_POOL_STACK_INFORMATION stack_info; TP_CALLBACK_ENVIRON environment; HANDLE semaphores[512]; TP_WAIT *waits[512]; @@ -1917,6 +1918,11 @@ static void test_tp_multi_wait(void) status = pTpAllocPool(&pool, NULL); ok(!status, "TpAllocPool failed with status %lx\n", status); ok(pool != NULL, "expected pool != NULL\n"); + /* many threads -> use the smallest stack possible */ + stack_info.StackReserve = 256 * 1024; + stack_info.StackCommit = 4 * 1024; + status = pTpSetPoolStackInformation(pool, &stack_info); + ok(!status, "TpQueryPoolStackInformation failed: %lx\n", status);
memset(&environment, 0, sizeof(environment)); environment.Version = 1;