metal : fix memory leaks due to missing autoreleasepools (#27758)
This commit is contained in:
Niklas Wenzel
@@ -778,7 +778,9 @@ void ggml_metal_encoder_free(ggml_metal_encoder_t encoder) {
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}
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void ggml_metal_encoder_debug_group_push(ggml_metal_encoder_t encoder, const char * name) {
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[encoder->obj pushDebugGroup:[NSString stringWithCString:name encoding:NSUTF8StringEncoding]];
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@autoreleasepool {
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[encoder->obj pushDebugGroup:[NSString stringWithCString:name encoding:NSUTF8StringEncoding]];
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}
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}
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void ggml_metal_encoder_debug_group_pop (ggml_metal_encoder_t encoder) {
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@@ -1023,249 +1025,251 @@ ggml_metal_device_t ggml_metal_device_init(int device, int n_devices) {
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assert(dev != NULL);
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if (dev->mtl_device == nil) {
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dev->mtl_device = MTLCreateSystemDefaultDevice();
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@autoreleasepool {
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if (dev->mtl_device == nil) {
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dev->mtl_device = MTLCreateSystemDefaultDevice();
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if (dev->mtl_device) {
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dev->mtl_queue = [dev->mtl_device newCommandQueue];
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if (dev->mtl_queue == nil) {
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GGML_LOG_ERROR("%s: error: failed to create command queue\n", __func__);
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}
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if (dev->mtl_device) {
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dev->mtl_queue = [dev->mtl_device newCommandQueue];
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if (dev->mtl_queue == nil) {
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GGML_LOG_ERROR("%s: error: failed to create command queue\n", __func__);
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}
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dev->addr_virt = 0x000000400ULL;
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dev->addr_virt = 0x000000400ULL;
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dev->props.device = device;
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dev->props.device = device;
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// the Metal backend uses the system default device as the single physical device;
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// additional (virtual) devices are emulated on top of it via GGML_METAL_DEVICES
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dev->props.device_phys = 0;
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dev->props.device_virt = device;
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// the Metal backend uses the system default device as the single physical device;
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// additional (virtual) devices are emulated on top of it via GGML_METAL_DEVICES
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dev->props.device_phys = 0;
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dev->props.device_virt = device;
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dev->props.has_simdgroup_reduction = [dev->mtl_device supportsFamily:MTLGPUFamilyApple7];
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dev->props.has_simdgroup_reduction |= [dev->mtl_device supportsFamily:MTLGPUFamilyMetal3_GGML];
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dev->props.has_simdgroup_reduction = [dev->mtl_device supportsFamily:MTLGPUFamilyApple7];
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dev->props.has_simdgroup_reduction |= [dev->mtl_device supportsFamily:MTLGPUFamilyMetal3_GGML];
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dev->props.has_simdgroup_mm = [dev->mtl_device supportsFamily:MTLGPUFamilyApple7];
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dev->props.has_unified_memory = dev->mtl_device.hasUnifiedMemory;
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dev->props.has_simdgroup_mm = [dev->mtl_device supportsFamily:MTLGPUFamilyApple7];
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dev->props.has_unified_memory = dev->mtl_device.hasUnifiedMemory;
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dev->props.has_bfloat = [dev->mtl_device supportsFamily:MTLGPUFamilyMetal3_GGML];
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dev->props.has_bfloat |= [dev->mtl_device supportsFamily:MTLGPUFamilyApple6];
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if (getenv("GGML_METAL_BF16_DISABLE") != NULL) {
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dev->props.has_bfloat = false;
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}
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dev->props.has_bfloat = [dev->mtl_device supportsFamily:MTLGPUFamilyMetal3_GGML];
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dev->props.has_bfloat |= [dev->mtl_device supportsFamily:MTLGPUFamilyApple6];
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if (getenv("GGML_METAL_BF16_DISABLE") != NULL) {
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dev->props.has_bfloat = false;
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}
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dev->props.has_tensor = [dev->mtl_device supportsFamily:MTLGPUFamilyMetal4_GGML];
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if (getenv("GGML_METAL_TENSOR_DISABLE") != NULL) {
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dev->props.has_tensor = false;
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}
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// note: disable the tensor API by default for old chips because with the current implementation it is not useful
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// - M2 Ultra: ~5% slower
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// - M4, M4 Max: no significant difference
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//
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// TODO: try to update the tensor API kernels to at least match the simdgroup performance
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if (getenv("GGML_METAL_TENSOR_ENABLE") == NULL &&
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![[dev->mtl_device name] containsString:@"M5"] &&
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![[dev->mtl_device name] containsString:@"M6"] &&
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![[dev->mtl_device name] containsString:@"A19"] &&
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![[dev->mtl_device name] containsString:@"A20"]) {
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GGML_LOG_INFO("%s: tensor API disabled for pre-M5 and pre-A19 devices\n", __func__);
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dev->props.has_tensor = false;
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}
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// double-check that the tensor API compiles
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if (dev->props.has_tensor) {
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const char * src_tensor_f16 = "\n"
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"#include <metal_stdlib> \n"
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"#include <metal_tensor> \n"
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"#include <MetalPerformancePrimitives/MetalPerformancePrimitives.h> \n"
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" \n"
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"using namespace metal; \n"
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"using namespace mpp::tensor_ops; \n"
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" \n"
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"kernel void dummy_kernel( \n"
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" tensor<device half, dextents<int32_t, 2>> A [[buffer(0)]], \n"
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" tensor<device half, dextents<int32_t, 2>> B [[buffer(1)]], \n"
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" device float * C [[buffer(2)]], \n"
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" uint2 tgid [[threadgroup_position_in_grid]]) \n"
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"{ \n"
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" auto tA = A.slice(0, (int)tgid.y); \n"
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" auto tB = B.slice((int)tgid.x, 0); \n"
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" \n"
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" matmul2d< \n"
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" matmul2d_descriptor(16, 16, dynamic_extent), \n"
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" execution_simdgroups<4>> mm; \n"
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" \n"
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" auto cT = mm.get_destination_cooperative_tensor<decltype(tA), decltype(tB), float>(); \n"
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" \n"
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" auto sA = tA.slice(0, 0); \n"
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" auto sB = tB.slice(0, 0); \n"
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" mm.run(sB, sA, cT); \n"
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" \n"
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" auto tC = tensor<device float, dextents<int32_t, 2>, tensor_inline>(C, dextents<int32_t, 2>(16, 16)); \n"
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" \n"
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" cT.store(tC); \n"
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"}";
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GGML_LOG_INFO("%s: testing tensor API for f16 support\n", __func__);
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ggml_metal_library_t lib = ggml_metal_library_init_from_source(dev, src_tensor_f16, false);
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if (lib == NULL) {
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GGML_LOG_WARN("%s: - the tensor API is not supported in this environment - disabling\n", __func__);
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dev->props.has_tensor = [dev->mtl_device supportsFamily:MTLGPUFamilyMetal4_GGML];
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if (getenv("GGML_METAL_TENSOR_DISABLE") != NULL) {
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dev->props.has_tensor = false;
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} else {
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struct ggml_metal_pipeline_with_params ppl = ggml_metal_library_compile_pipeline(lib, "dummy_kernel", "dummy_kernel", nil);
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if (!ppl.pipeline) {
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}
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// note: disable the tensor API by default for old chips because with the current implementation it is not useful
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// - M2 Ultra: ~5% slower
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// - M4, M4 Max: no significant difference
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//
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// TODO: try to update the tensor API kernels to at least match the simdgroup performance
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if (getenv("GGML_METAL_TENSOR_ENABLE") == NULL &&
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![[dev->mtl_device name] containsString:@"M5"] &&
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![[dev->mtl_device name] containsString:@"M6"] &&
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![[dev->mtl_device name] containsString:@"A19"] &&
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![[dev->mtl_device name] containsString:@"A20"]) {
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GGML_LOG_INFO("%s: tensor API disabled for pre-M5 and pre-A19 devices\n", __func__);
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dev->props.has_tensor = false;
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}
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// double-check that the tensor API compiles
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if (dev->props.has_tensor) {
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const char * src_tensor_f16 = "\n"
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"#include <metal_stdlib> \n"
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"#include <metal_tensor> \n"
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"#include <MetalPerformancePrimitives/MetalPerformancePrimitives.h> \n"
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" \n"
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"using namespace metal; \n"
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"using namespace mpp::tensor_ops; \n"
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" \n"
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"kernel void dummy_kernel( \n"
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" tensor<device half, dextents<int32_t, 2>> A [[buffer(0)]], \n"
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" tensor<device half, dextents<int32_t, 2>> B [[buffer(1)]], \n"
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" device float * C [[buffer(2)]], \n"
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" uint2 tgid [[threadgroup_position_in_grid]]) \n"
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"{ \n"
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" auto tA = A.slice(0, (int)tgid.y); \n"
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" auto tB = B.slice((int)tgid.x, 0); \n"
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" \n"
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" matmul2d< \n"
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" matmul2d_descriptor(16, 16, dynamic_extent), \n"
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" execution_simdgroups<4>> mm; \n"
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" \n"
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" auto cT = mm.get_destination_cooperative_tensor<decltype(tA), decltype(tB), float>(); \n"
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" \n"
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" auto sA = tA.slice(0, 0); \n"
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" auto sB = tB.slice(0, 0); \n"
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" mm.run(sB, sA, cT); \n"
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" \n"
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" auto tC = tensor<device float, dextents<int32_t, 2>, tensor_inline>(C, dextents<int32_t, 2>(16, 16)); \n"
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" \n"
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" cT.store(tC); \n"
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"}";
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GGML_LOG_INFO("%s: testing tensor API for f16 support\n", __func__);
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ggml_metal_library_t lib = ggml_metal_library_init_from_source(dev, src_tensor_f16, false);
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if (lib == NULL) {
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GGML_LOG_WARN("%s: - the tensor API is not supported in this environment - disabling\n", __func__);
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dev->props.has_tensor = false;
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} else {
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struct ggml_metal_pipeline_with_params ppl = ggml_metal_library_compile_pipeline(lib, "dummy_kernel", "dummy_kernel", nil);
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if (!ppl.pipeline) {
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GGML_LOG_WARN("%s: - the tensor API is not supported in this environment - disabling\n", __func__);
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dev->props.has_tensor = false;
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}
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ggml_metal_library_free(lib);
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}
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ggml_metal_library_free(lib);
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}
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}
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// try to compile a dummy kernel to determine if the tensor API is supported for bfloat
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if (dev->props.has_tensor && dev->props.has_bfloat) {
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const char * src_tensor_bf16 = "\n"
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"#include <metal_stdlib> \n"
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"#include <metal_tensor> \n"
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"#include <MetalPerformancePrimitives/MetalPerformancePrimitives.h> \n"
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" \n"
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"using namespace metal; \n"
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"using namespace mpp::tensor_ops; \n"
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" \n"
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"kernel void dummy_kernel( \n"
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" tensor<device bfloat, dextents<int32_t, 2>> A [[buffer(0)]], \n"
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" tensor<device bfloat, dextents<int32_t, 2>> B [[buffer(1)]], \n"
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" device float * C [[buffer(2)]], \n"
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" uint2 tgid [[threadgroup_position_in_grid]]) \n"
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"{ \n"
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" auto tA = A.slice(0, (int)tgid.y); \n"
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" auto tB = B.slice((int)tgid.x, 0); \n"
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" \n"
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" matmul2d< \n"
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" matmul2d_descriptor(16, 16, dynamic_extent), \n"
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" execution_simdgroups<4>> mm; \n"
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" \n"
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" auto cT = mm.get_destination_cooperative_tensor<decltype(tA), decltype(tB), float>(); \n"
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" \n"
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" auto sA = tA.slice(0, 0); \n"
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" auto sB = tB.slice(0, 0); \n"
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" mm.run(sB, sA, cT); \n"
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" \n"
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" auto tC = tensor<device float, dextents<int32_t, 2>, tensor_inline>(C, dextents<int32_t, 2>(16, 16)); \n"
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" \n"
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" cT.store(tC); \n"
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"}";
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// try to compile a dummy kernel to determine if the tensor API is supported for bfloat
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if (dev->props.has_tensor && dev->props.has_bfloat) {
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const char * src_tensor_bf16 = "\n"
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"#include <metal_stdlib> \n"
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"#include <metal_tensor> \n"
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"#include <MetalPerformancePrimitives/MetalPerformancePrimitives.h> \n"
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" \n"
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"using namespace metal; \n"
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"using namespace mpp::tensor_ops; \n"
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" \n"
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"kernel void dummy_kernel( \n"
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" tensor<device bfloat, dextents<int32_t, 2>> A [[buffer(0)]], \n"
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" tensor<device bfloat, dextents<int32_t, 2>> B [[buffer(1)]], \n"
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" device float * C [[buffer(2)]], \n"
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" uint2 tgid [[threadgroup_position_in_grid]]) \n"
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"{ \n"
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" auto tA = A.slice(0, (int)tgid.y); \n"
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" auto tB = B.slice((int)tgid.x, 0); \n"
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" \n"
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" matmul2d< \n"
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" matmul2d_descriptor(16, 16, dynamic_extent), \n"
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" execution_simdgroups<4>> mm; \n"
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" \n"
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" auto cT = mm.get_destination_cooperative_tensor<decltype(tA), decltype(tB), float>(); \n"
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" \n"
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" auto sA = tA.slice(0, 0); \n"
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" auto sB = tB.slice(0, 0); \n"
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" mm.run(sB, sA, cT); \n"
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" \n"
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" auto tC = tensor<device float, dextents<int32_t, 2>, tensor_inline>(C, dextents<int32_t, 2>(16, 16)); \n"
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" \n"
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" cT.store(tC); \n"
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"}";
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GGML_LOG_INFO("%s: testing tensor API for bfloat support\n", __func__);
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ggml_metal_library_t lib = ggml_metal_library_init_from_source(dev, src_tensor_bf16, false);
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if (lib == NULL) {
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GGML_LOG_WARN("%s: - the tensor API does not support bfloat - disabling bfloat support\n", __func__);
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dev->props.has_bfloat = false;
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} else {
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struct ggml_metal_pipeline_with_params ppl = ggml_metal_library_compile_pipeline(lib, "dummy_kernel", "dummy_kernel", nil);
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if (!ppl.pipeline) {
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GGML_LOG_INFO("%s: testing tensor API for bfloat support\n", __func__);
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ggml_metal_library_t lib = ggml_metal_library_init_from_source(dev, src_tensor_bf16, false);
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if (lib == NULL) {
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GGML_LOG_WARN("%s: - the tensor API does not support bfloat - disabling bfloat support\n", __func__);
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dev->props.has_bfloat = false;
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} else {
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struct ggml_metal_pipeline_with_params ppl = ggml_metal_library_compile_pipeline(lib, "dummy_kernel", "dummy_kernel", nil);
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if (!ppl.pipeline) {
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GGML_LOG_WARN("%s: - the tensor API does not support bfloat - disabling bfloat support\n", __func__);
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dev->props.has_bfloat = false;
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}
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ggml_metal_library_free(lib);
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}
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ggml_metal_library_free(lib);
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}
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}
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dev->props.use_residency_sets = true;
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dev->props.use_residency_sets = true;
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#if defined(GGML_METAL_HAS_RESIDENCY_SETS)
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dev->props.use_residency_sets = getenv("GGML_METAL_NO_RESIDENCY") == nil;
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dev->props.use_residency_sets = getenv("GGML_METAL_NO_RESIDENCY") == nil;
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#endif
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dev->props.use_shared_buffers = dev->props.has_unified_memory;
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dev->props.use_shared_buffers = dev->props.has_unified_memory;
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#if TARGET_OS_OSX
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// In case of eGPU, shared memory may be preferable.
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dev->props.use_shared_buffers |= [dev->mtl_device location] == MTLDeviceLocationExternal;
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// In case of eGPU, shared memory may be preferable.
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dev->props.use_shared_buffers |= [dev->mtl_device location] == MTLDeviceLocationExternal;
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#endif
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if (getenv("GGML_METAL_SHARED_BUFFERS_DISABLE") != NULL) {
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dev->props.use_shared_buffers = false;
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}
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if (getenv("GGML_METAL_SHARED_BUFFERS_ENABLE") != NULL) {
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dev->props.use_shared_buffers = true;
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}
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if (getenv("GGML_METAL_SHARED_BUFFERS_DISABLE") != NULL) {
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dev->props.use_shared_buffers = false;
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}
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if (getenv("GGML_METAL_SHARED_BUFFERS_ENABLE") != NULL) {
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dev->props.use_shared_buffers = true;
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}
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dev->props.supports_gpu_family_apple7 = [dev->mtl_device supportsFamily:MTLGPUFamilyApple7];
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dev->props.supports_gpu_family_apple7 = [dev->mtl_device supportsFamily:MTLGPUFamilyApple7];
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dev->props.device_id = ggml_metal_device_id_parse([[dev->mtl_device name] UTF8String]);
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dev->props.device_id = ggml_metal_device_id_parse([[dev->mtl_device name] UTF8String]);
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dev->props.op_offload_min_batch_size = getenv("GGML_OP_OFFLOAD_MIN_BATCH") ? atoi(getenv("GGML_OP_OFFLOAD_MIN_BATCH")) : 32;
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dev->props.op_offload_min_batch_size = getenv("GGML_OP_OFFLOAD_MIN_BATCH") ? atoi(getenv("GGML_OP_OFFLOAD_MIN_BATCH")) : 32;
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dev->props.max_buffer_size = dev->mtl_device.maxBufferLength;
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dev->props.max_theadgroup_memory_size = dev->mtl_device.maxThreadgroupMemoryLength;
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if (@available(macOS 10.12, iOS 16.0, *)) {
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dev->props.max_working_set_size = dev->mtl_device.recommendedMaxWorkingSetSize;
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} else {
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dev->props.max_working_set_size = dev->mtl_device.maxBufferLength;
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}
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dev->props.max_buffer_size = dev->mtl_device.maxBufferLength;
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dev->props.max_theadgroup_memory_size = dev->mtl_device.maxThreadgroupMemoryLength;
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if (@available(macOS 10.12, iOS 16.0, *)) {
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dev->props.max_working_set_size = dev->mtl_device.recommendedMaxWorkingSetSize;
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} else {
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dev->props.max_working_set_size = dev->mtl_device.maxBufferLength;
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}
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snprintf(dev->props.name, sizeof(dev->props.name), "%s%d", "MTL", device);
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const char * gpu_name = [[dev->mtl_device name] UTF8String];
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if (n_devices > 1) {
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snprintf(dev->props.desc, sizeof(dev->props.desc), "%s (dev p%d/v%d)",
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gpu_name, dev->props.device_phys, dev->props.device_virt);
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} else {
|
||||
snprintf(dev->props.desc, sizeof(dev->props.desc), "%s", gpu_name);
|
||||
}
|
||||
snprintf(dev->props.name, sizeof(dev->props.name), "%s%d", "MTL", device);
|
||||
const char * gpu_name = [[dev->mtl_device name] UTF8String];
|
||||
if (n_devices > 1) {
|
||||
snprintf(dev->props.desc, sizeof(dev->props.desc), "%s (dev p%d/v%d)",
|
||||
gpu_name, dev->props.device_phys, dev->props.device_virt);
|
||||
} else {
|
||||
snprintf(dev->props.desc, sizeof(dev->props.desc), "%s", gpu_name);
|
||||
}
|
||||
|
||||
dev->library = ggml_metal_library_init(dev);
|
||||
if (!dev->library) {
|
||||
GGML_LOG_ERROR("%s: error: failed to create library\n", __func__);
|
||||
}
|
||||
dev->library = ggml_metal_library_init(dev);
|
||||
if (!dev->library) {
|
||||
GGML_LOG_ERROR("%s: error: failed to create library\n", __func__);
|
||||
}
|
||||
|
||||
if (dev->props.use_residency_sets) {
|
||||
dev->rsets = ggml_metal_rsets_init(dev);
|
||||
} else {
|
||||
dev->rsets = nil;
|
||||
}
|
||||
if (dev->props.use_residency_sets) {
|
||||
dev->rsets = ggml_metal_rsets_init(dev);
|
||||
} else {
|
||||
dev->rsets = nil;
|
||||
}
|
||||
|
||||
// print MTL GPU family:
|
||||
GGML_LOG_INFO("%s: GPU name: %s (%s)\n", __func__, dev->props.name, dev->props.desc);
|
||||
// print MTL GPU family:
|
||||
GGML_LOG_INFO("%s: GPU name: %s (%s)\n", __func__, dev->props.name, dev->props.desc);
|
||||
|
||||
// determine max supported GPU family
|
||||
// https://developer.apple.com/metal/Metal-Shading-Language-Specification.pdf
|
||||
// https://developer.apple.com/metal/Metal-Feature-Set-Tables.pdf
|
||||
{
|
||||
for (int i = MTLGPUFamilyApple1 + 20; i >= MTLGPUFamilyApple1; --i) {
|
||||
if ([dev->mtl_device supportsFamily:i]) {
|
||||
dev->props.gpu_family = i - (int) MTLGPUFamilyApple1 + 1;
|
||||
GGML_LOG_INFO("%s: GPU family: MTLGPUFamilyApple%d (%d)\n", __func__, dev->props.gpu_family, i);
|
||||
break;
|
||||
// determine max supported GPU family
|
||||
// https://developer.apple.com/metal/Metal-Shading-Language-Specification.pdf
|
||||
// https://developer.apple.com/metal/Metal-Feature-Set-Tables.pdf
|
||||
{
|
||||
for (int i = MTLGPUFamilyApple1 + 20; i >= MTLGPUFamilyApple1; --i) {
|
||||
if ([dev->mtl_device supportsFamily:i]) {
|
||||
dev->props.gpu_family = i - (int) MTLGPUFamilyApple1 + 1;
|
||||
GGML_LOG_INFO("%s: GPU family: MTLGPUFamilyApple%d (%d)\n", __func__, dev->props.gpu_family, i);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
for (int i = MTLGPUFamilyCommon1 + 5; i >= MTLGPUFamilyCommon1; --i) {
|
||||
if ([dev->mtl_device supportsFamily:i]) {
|
||||
GGML_LOG_INFO("%s: GPU family: MTLGPUFamilyCommon%d (%d)\n", __func__, i - (int) MTLGPUFamilyCommon1 + 1, i);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
for (int i = MTLGPUFamilyMetal3_GGML + 5; i >= MTLGPUFamilyMetal3_GGML; --i) {
|
||||
if ([dev->mtl_device supportsFamily:i]) {
|
||||
GGML_LOG_INFO("%s: GPU family: MTLGPUFamilyMetal%d (%d)\n", __func__, i - (int) MTLGPUFamilyMetal3_GGML + 3, i);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
for (int i = MTLGPUFamilyCommon1 + 5; i >= MTLGPUFamilyCommon1; --i) {
|
||||
if ([dev->mtl_device supportsFamily:i]) {
|
||||
GGML_LOG_INFO("%s: GPU family: MTLGPUFamilyCommon%d (%d)\n", __func__, i - (int) MTLGPUFamilyCommon1 + 1, i);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
for (int i = MTLGPUFamilyMetal3_GGML + 5; i >= MTLGPUFamilyMetal3_GGML; --i) {
|
||||
if ([dev->mtl_device supportsFamily:i]) {
|
||||
GGML_LOG_INFO("%s: GPU family: MTLGPUFamilyMetal%d (%d)\n", __func__, i - (int) MTLGPUFamilyMetal3_GGML + 3, i);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
GGML_LOG_INFO("%s: simdgroup reduction = %s\n", __func__, dev->props.has_simdgroup_reduction ? "true" : "false");
|
||||
GGML_LOG_INFO("%s: simdgroup matrix mul. = %s\n", __func__, dev->props.has_simdgroup_mm ? "true" : "false");
|
||||
GGML_LOG_INFO("%s: has unified memory = %s\n", __func__, dev->props.has_unified_memory ? "true" : "false");
|
||||
GGML_LOG_INFO("%s: has bfloat = %s\n", __func__, dev->props.has_bfloat ? "true" : "false");
|
||||
GGML_LOG_INFO("%s: has tensor = %s\n", __func__, dev->props.has_tensor ? "true" : "false");
|
||||
GGML_LOG_INFO("%s: use residency sets = %s\n", __func__, dev->props.use_residency_sets ? "true" : "false");
|
||||
GGML_LOG_INFO("%s: use shared buffers = %s\n", __func__, dev->props.use_shared_buffers ? "true" : "false");
|
||||
GGML_LOG_INFO("%s: simdgroup reduction = %s\n", __func__, dev->props.has_simdgroup_reduction ? "true" : "false");
|
||||
GGML_LOG_INFO("%s: simdgroup matrix mul. = %s\n", __func__, dev->props.has_simdgroup_mm ? "true" : "false");
|
||||
GGML_LOG_INFO("%s: has unified memory = %s\n", __func__, dev->props.has_unified_memory ? "true" : "false");
|
||||
GGML_LOG_INFO("%s: has bfloat = %s\n", __func__, dev->props.has_bfloat ? "true" : "false");
|
||||
GGML_LOG_INFO("%s: has tensor = %s\n", __func__, dev->props.has_tensor ? "true" : "false");
|
||||
GGML_LOG_INFO("%s: use residency sets = %s\n", __func__, dev->props.use_residency_sets ? "true" : "false");
|
||||
GGML_LOG_INFO("%s: use shared buffers = %s\n", __func__, dev->props.use_shared_buffers ? "true" : "false");
|
||||
|
||||
#if TARGET_OS_OSX || (TARGET_OS_IOS && __clang_major__ >= 15)
|
||||
if (@available(macOS 10.12, iOS 16.0, *)) {
|
||||
GGML_LOG_INFO("%s: recommendedMaxWorkingSetSize = %8.2f MB\n", __func__, dev->props.max_working_set_size / 1e6);
|
||||
}
|
||||
if (@available(macOS 10.12, iOS 16.0, *)) {
|
||||
GGML_LOG_INFO("%s: recommendedMaxWorkingSetSize = %8.2f MB\n", __func__, dev->props.max_working_set_size / 1e6);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user