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Use node number instead of affinity

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This commit is contained in:
SChernykh 2020-04-07 18:46:22 +02:00
parent 6ae37a9519
commit 69cbfd682a
6 changed files with 9 additions and 10 deletions
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7
src/crypto/randomx/randomx.cpp
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@ -399,25 +399,24 @@ extern "C" {
delete dataset;
}
randomx_vm* randomx_create_vm(randomx_flags flags, randomx_cache* cache, randomx_dataset* dataset, uint8_t* scratchpad, int64_t affinity) {
randomx_vm* randomx_create_vm(randomx_flags flags, randomx_cache* cache, randomx_dataset* dataset, uint8_t* scratchpad, uint32_t node) {
assert(cache != nullptr || (flags & RANDOMX_FLAG_FULL_MEM));
assert(cache == nullptr || cache->isInitialized());
assert(dataset != nullptr || !(flags & RANDOMX_FLAG_FULL_MEM));
randomx_vm* vm = nullptr;
std::lock_guard<std::mutex> lock(vm_pool_mutex);
static uint8_t* vm_pool[64] = {};
static size_t vm_pool_offset[64] = {};
constexpr size_t VM_POOL_SIZE = 2 * 1024 * 1024;
uint32_t node = xmrig::VirtualMemory::bindToNUMANode(affinity);
if (node > 64) {
node = 0;
}
std::lock_guard<std::mutex> lock(vm_pool_mutex);
if (!vm_pool[node]) {
vm_pool[node] = (uint8_t*) xmrig::VirtualMemory::allocateLargePagesMemory(VM_POOL_SIZE);
if (!vm_pool[node]) {

2
src/crypto/randomx/randomx.h
View file

@ -308,7 +308,7 @@ RANDOMX_EXPORT void randomx_release_dataset(randomx_dataset *dataset);
* (3) cache parameter is NULL and RANDOMX_FLAG_FULL_MEM is not set
* (4) dataset parameter is NULL and RANDOMX_FLAG_FULL_MEM is set
*/
RANDOMX_EXPORT randomx_vm *randomx_create_vm(randomx_flags flags, randomx_cache *cache, randomx_dataset *dataset, uint8_t *scratchpad, int64_t affinity);
RANDOMX_EXPORT randomx_vm *randomx_create_vm(randomx_flags flags, randomx_cache *cache, randomx_dataset *dataset, uint8_t *scratchpad, uint32_t node);
/**
* Reinitializes a virtual machine with a new Cache. This function should be called anytime