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Unverified Commit ed567ef4 authored by Jeffrey Morgan's avatar Jeffrey Morgan Committed by GitHub
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Revert "ggml: Export GPU UUIDs" (#11115) 

This reverts commit aaa78180.
parent a6e64fbd
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llama/patches/0017-ggml-Export-GPU-UUIDs.patch deleted 100644 → 0
View file @ a6e64fbd
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jesse Gross <jesse@ollama.com>
Date: Thu, 24 Apr 2025 14:48:51 -0700
Subject: [PATCH] ggml: Export GPU UUIDs
This enables matching up devices and information reported by the backend
with tools (e.g. nvidia-smi) and system management libraries (e.g. nvml).
---
ggml/include/ggml-backend.h | 1 +
ggml/src/ggml-cuda/ggml-cuda.cu | 33 ++++++++++++++++++++++++++++++++
ggml/src/ggml-metal/ggml-metal.m | 1 +
3 files changed, 35 insertions(+)
diff --git a/ggml/include/ggml-backend.h b/ggml/include/ggml-backend.h
index 74e46716..a880df33 100644
--- a/ggml/include/ggml-backend.h
+++ b/ggml/include/ggml-backend.h
@@ -152,6 +152,7 @@ extern "C" {
struct ggml_backend_dev_props {
const char * name;
const char * description;
+ const char * uuid;
size_t memory_free;
size_t memory_total;
enum ggml_backend_dev_type type;
diff --git a/ggml/src/ggml-cuda/ggml-cuda.cu b/ggml/src/ggml-cuda/ggml-cuda.cu
index cb0d8528..4c829153 100644
--- a/ggml/src/ggml-cuda/ggml-cuda.cu
+++ b/ggml/src/ggml-cuda/ggml-cuda.cu
@@ -2884,6 +2884,7 @@ struct ggml_backend_cuda_device_context {
int device;
std::string name;
std::string description;
+ std::string uuid;
};
static const char * ggml_backend_cuda_device_get_name(ggml_backend_dev_t dev) {
@@ -2896,6 +2897,11 @@ static const char * ggml_backend_cuda_device_get_description(ggml_backend_dev_t
return ctx->description.c_str();
}
+static const char * ggml_backend_cuda_device_get_uuid(ggml_backend_dev_t dev) {
+ ggml_backend_cuda_device_context * ctx = (ggml_backend_cuda_device_context *)dev->context;
+ return ctx->uuid.c_str();
+}
+
static void ggml_backend_cuda_device_get_memory(ggml_backend_dev_t dev, size_t * free, size_t * total) {
ggml_backend_cuda_device_context * ctx = (ggml_backend_cuda_device_context *)dev->context;
ggml_cuda_set_device(ctx->device);
@@ -2910,6 +2916,7 @@ static enum ggml_backend_dev_type ggml_backend_cuda_device_get_type(ggml_backend
static void ggml_backend_cuda_device_get_props(ggml_backend_dev_t dev, ggml_backend_dev_props * props) {
props->name = ggml_backend_cuda_device_get_name(dev);
props->description = ggml_backend_cuda_device_get_description(dev);
+ props->uuid = ggml_backend_cuda_device_get_uuid(dev);
props->type = ggml_backend_cuda_device_get_type(dev);
ggml_backend_cuda_device_get_memory(dev, &props->memory_free, &props->memory_total);
@@ -3458,6 +3465,32 @@ ggml_backend_reg_t ggml_backend_cuda_reg() {
CUDA_CHECK(cudaGetDeviceProperties(&prop, i));
dev_ctx->description = prop.name;
+ #if !defined(GGML_USE_HIP)
+ char uuid[64];
+ snprintf(uuid, sizeof(uuid),
+ "GPU-%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
+ (unsigned char)prop.uuid.bytes[0],
+ (unsigned char)prop.uuid.bytes[1],
+ (unsigned char)prop.uuid.bytes[2],
+ (unsigned char)prop.uuid.bytes[3],
+ (unsigned char)prop.uuid.bytes[4],
+ (unsigned char)prop.uuid.bytes[5],
+ (unsigned char)prop.uuid.bytes[6],
+ (unsigned char)prop.uuid.bytes[7],
+ (unsigned char)prop.uuid.bytes[8],
+ (unsigned char)prop.uuid.bytes[9],
+ (unsigned char)prop.uuid.bytes[10],
+ (unsigned char)prop.uuid.bytes[11],
+ (unsigned char)prop.uuid.bytes[12],
+ (unsigned char)prop.uuid.bytes[13],
+ (unsigned char)prop.uuid.bytes[14],
+ (unsigned char)prop.uuid.bytes[15]
+ );
+ dev_ctx->uuid = uuid;
+ #else
+ dev_ctx->uuid = "GPU-" + std::string(prop.uuid.bytes, 16);
+ #endif
+
ggml_backend_dev_t dev = new ggml_backend_device {
/* .iface = */ ggml_backend_cuda_device_interface,
/* .reg = */ &reg,
diff --git a/ggml/src/ggml-metal/ggml-metal.m b/ggml/src/ggml-metal/ggml-metal.m
index 1b56f858..ee4f2dcb 100644
--- a/ggml/src/ggml-metal/ggml-metal.m
+++ b/ggml/src/ggml-metal/ggml-metal.m
@@ -5703,6 +5703,7 @@ static enum ggml_backend_dev_type ggml_backend_metal_device_get_type(ggml_backen
static void ggml_backend_metal_device_get_props(ggml_backend_dev_t dev, struct ggml_backend_dev_props * props) {
props->name = ggml_backend_metal_device_get_name(dev);
props->description = ggml_backend_metal_device_get_description(dev);
+ props->uuid = "0";
props->type = ggml_backend_metal_device_get_type(dev);
ggml_backend_metal_device_get_memory(dev, &props->memory_free, &props->memory_total);
props->caps = (struct ggml_backend_dev_caps) {
ml/backend.go
View file @ ed567ef4
......@@ -124,10 +124,6 @@ type DeviceMemory struct {
// may not be persistent across instances of the runner.
Name string
// UUID is a unique persistent identifier for the device for matching
// with system management libraries
UUID string
// Weights is the per-layer memory needed for the model weights.
Weights []Memory
......@@ -156,10 +152,6 @@ func (m DeviceMemory) LogValue() slog.Value {
attrs = append(attrs, slog.Any("Graph", m.Graph))
}
if len(attrs) > 0 && m.UUID != "" {
attrs = append([]slog.Attr{slog.String("UUID", m.UUID)}, attrs...)
}
return slog.GroupValue(attrs...)
}
......
ml/backend/ggml/ggml.go
View file @ ed567ef4
......@@ -136,9 +136,6 @@ func New(modelPath string, params ml.BackendParams) (ml.Backend, error) {
}
requiredMemory.CPU.Name = C.GoString(C.ggml_backend_dev_name(cpuDeviceBufferType.d))
var props C.struct_ggml_backend_dev_props
C.ggml_backend_dev_get_props(cpuDeviceBufferType.d, &props)
requiredMemory.CPU.UUID = C.GoString(props.uuid)
requiredMemory.CPU.Weights = make([]ml.Memory, blocks+1)
requiredMemory.CPU.Cache = make([]ml.Memory, blocks+1)
......@@ -153,9 +150,6 @@ func New(modelPath string, params ml.BackendParams) (ml.Backend, error) {
})
btDeviceMemory[bt] = &requiredMemory.GPUs[i]
requiredMemory.GPUs[i].Name = C.GoString(C.ggml_backend_dev_name(d))
var props C.struct_ggml_backend_dev_props
C.ggml_backend_dev_get_props(d, &props)
requiredMemory.GPUs[i].UUID = C.GoString(props.uuid)
requiredMemory.GPUs[i].Weights = make([]ml.Memory, blocks+1)
requiredMemory.GPUs[i].Cache = make([]ml.Memory, blocks+1)
}
......
ml/backend/ggml/ggml/include/ggml-backend.h
View file @ ed567ef4
......@@ -152,7 +152,6 @@ extern "C" {
struct ggml_backend_dev_props {
const char * name;
const char * description;
const char * uuid;
size_t memory_free;
size_t memory_total;
enum ggml_backend_dev_type type;
......
ml/backend/ggml/ggml/src/ggml-cuda/ggml-cuda.cu
View file @ ed567ef4
......@@ -2884,7 +2884,6 @@ struct ggml_backend_cuda_device_context {
int device;
std::string name;
std::string description;
std::string uuid;
};
static const char * ggml_backend_cuda_device_get_name(ggml_backend_dev_t dev) {
......@@ -2897,11 +2896,6 @@ static const char * ggml_backend_cuda_device_get_description(ggml_backend_dev_t
return ctx->description.c_str();
}
static const char * ggml_backend_cuda_device_get_uuid(ggml_backend_dev_t dev) {
ggml_backend_cuda_device_context * ctx = (ggml_backend_cuda_device_context *)dev->context;
return ctx->uuid.c_str();
}
static void ggml_backend_cuda_device_get_memory(ggml_backend_dev_t dev, size_t * free, size_t * total) {
ggml_backend_cuda_device_context * ctx = (ggml_backend_cuda_device_context *)dev->context;
ggml_cuda_set_device(ctx->device);
......@@ -2916,7 +2910,6 @@ static enum ggml_backend_dev_type ggml_backend_cuda_device_get_type(ggml_backend
static void ggml_backend_cuda_device_get_props(ggml_backend_dev_t dev, ggml_backend_dev_props * props) {
props->name = ggml_backend_cuda_device_get_name(dev);
props->description = ggml_backend_cuda_device_get_description(dev);
props->uuid = ggml_backend_cuda_device_get_uuid(dev);
props->type = ggml_backend_cuda_device_get_type(dev);
ggml_backend_cuda_device_get_memory(dev, &props->memory_free, &props->memory_total);
......@@ -3465,32 +3458,6 @@ ggml_backend_reg_t ggml_backend_cuda_reg() {
CUDA_CHECK(cudaGetDeviceProperties(&prop, i));
dev_ctx->description = prop.name;
#if !defined(GGML_USE_HIP)
char uuid[64];
snprintf(uuid, sizeof(uuid),
"GPU-%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
(unsigned char)prop.uuid.bytes[0],
(unsigned char)prop.uuid.bytes[1],
(unsigned char)prop.uuid.bytes[2],
(unsigned char)prop.uuid.bytes[3],
(unsigned char)prop.uuid.bytes[4],
(unsigned char)prop.uuid.bytes[5],
(unsigned char)prop.uuid.bytes[6],
(unsigned char)prop.uuid.bytes[7],
(unsigned char)prop.uuid.bytes[8],
(unsigned char)prop.uuid.bytes[9],
(unsigned char)prop.uuid.bytes[10],
(unsigned char)prop.uuid.bytes[11],
(unsigned char)prop.uuid.bytes[12],
(unsigned char)prop.uuid.bytes[13],
(unsigned char)prop.uuid.bytes[14],
(unsigned char)prop.uuid.bytes[15]
);
dev_ctx->uuid = uuid;
#else
dev_ctx->uuid = "GPU-" + std::string(prop.uuid.bytes, 16);
#endif
ggml_backend_dev_t dev = new ggml_backend_device {
/* .iface = */ ggml_backend_cuda_device_interface,
/* .reg = */ &reg,
......
ml/backend/ggml/ggml/src/ggml-metal/ggml-metal.m
View file @ ed567ef4
......@@ -5703,7 +5703,6 @@ static enum ggml_backend_dev_type ggml_backend_metal_device_get_type(ggml_backen
static void ggml_backend_metal_device_get_props(ggml_backend_dev_t dev, struct ggml_backend_dev_props * props) {
props->name = ggml_backend_metal_device_get_name(dev);
props->description = ggml_backend_metal_device_get_description(dev);
props->uuid = "0";
props->type = ggml_backend_metal_device_get_type(dev);
ggml_backend_metal_device_get_memory(dev, &props->memory_free, &props->memory_total);
props->caps = (struct ggml_backend_dev_caps) {
......
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