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V5.2.7 - core, mem lock

This commit is contained in:
clore 2024-10-31 02:32:47 +00:00
parent 1375d5599e
commit 7faadc76ea
2 changed files with 33 additions and 4 deletions
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2
clore_hosting/main.py
View File

@ -455,7 +455,7 @@ class CloreClient:
async def submit_specs(self, current_specs):
try:
if type(current_specs) == dict:
current_specs["backend_version"]=16
current_specs["backend_version"]=17
current_specs["update_hw"]=True
smallest_pcie_width = 999
for gpu in current_specs["gpus"]["nvidia"]:

33
lib/nvml.py
View File

@ -100,10 +100,15 @@ def init(gpu_specs_file=None, allow_hive_binaries=True):
parsed_specs={}
regenerate_specs=True
break
elif not "locks" in parsed_specs[f"{i}-{gpu_uuid}"]:
parsed_specs={}
regenerate_specs=True
break
if regenerate_specs:
for i in range(0,gpu_count):
gpu_spec={}
mem_to_core_allowed_locks = get_gpu_locked_clocks(i)
gpu_handle = pynvml.nvmlDeviceGetHandleByIndex(i)
gpu_uuid = pynvml.nvmlDeviceGetUUID(gpu_handle)
power_limits = pynvml.nvmlDeviceGetPowerManagementLimitConstraints(gpu_handle)
@ -112,6 +117,7 @@ def init(gpu_specs_file=None, allow_hive_binaries=True):
gpu_spec["default_power_limit"] = int(pynvml.nvmlDeviceGetPowerManagementDefaultLimit(gpu_handle) / 1000.0)
gpu_spec["power_limits"] = [min_power_limit, max_power_limit]
gpu_spec["name"] = pynvml.nvmlDeviceGetName(gpu_handle)
gpu_spec["locks"] = mem_to_core_allowed_locks
pci_info = pynvml.nvmlDeviceGetPciInfo(gpu_handle)
pci_bus_id = pci_info.bus
@ -205,6 +211,19 @@ def get_gpu_oc_specs():
def shutdown():
pynvml.nvmlShutdown()
def get_gpu_locked_clocks(gpu_index):
try:
handle = pynvml.nvmlDeviceGetHandleByIndex(gpu_index)
mem_clocks = pynvml.nvmlDeviceGetSupportedMemoryClocks(handle)
mem_to_core = {}
for idx, mem_clock in enumerate(mem_clocks):
if idx < 12 or idx == len(mem_clocks)-1:
graphics_clocks = pynvml.nvmlDeviceGetSupportedGraphicsClocks(handle, mem_clock)
mem_to_core[str(mem_clock)] = [min(graphics_clocks), max(graphics_clocks)]
return mem_to_core
except Exception as e:
return {}
def handle_nn(input_int):
if abs(4293967-input_int) < 10000:
return input_int-4293967
@ -330,13 +349,23 @@ def set_oc(settings):
gpu_oc_config = settings[str(oc_gpu_index)]
gpu_possible_ranges = all_gpus_data_list[oc_gpu_index]
gpu_handle = pynvml.nvmlDeviceGetHandleByIndex(oc_gpu_index)
if "core" in gpu_oc_config:
if "core_lock" in gpu_oc_config:
core_lock = int(gpu_oc_config["core_lock"])
pynvml.nvmlDeviceSetGpuLockedClocks(gpu_handle, core_lock, core_lock)
else:
pynvml.nvmlDeviceResetGpuLockedClocks(gpu_handle)
if "mem_lock" in gpu_oc_config:
mem_lock = int(gpu_oc_config["mem_lock"])
pynvml.nvmlDeviceSetMemoryLockedClocks(gpu_handle, mem_lock, mem_lock)
else:
pynvml.nvmlDeviceResetMemoryLockedClocks(gpu_handle)
if "core" in gpu_oc_config: # Core offset
wanted_core_clock = int(round(gpu_oc_config["core"]*2))
if gpu_possible_ranges["core"][0] <= wanted_core_clock and wanted_core_clock <= gpu_possible_ranges["core"][1]:
pynvml.nvmlDeviceSetGpcClkVfOffset(gpu_handle, wanted_core_clock)
else:
log.error(f"Requested OC for GPU:{oc_gpu_index} (CORE) out of bound | {wanted_core_clock} | [{gpu_possible_ranges["core"][0]}, {gpu_possible_ranges["core"][1]}]")
if "mem" in gpu_oc_config:
if "mem" in gpu_oc_config: # Memory offset
wanted_mem_clock = int(round(gpu_oc_config["mem"]*2))
if gpu_possible_ranges["mem"][0] <= wanted_mem_clock and wanted_mem_clock <= gpu_possible_ranges["mem"][1]:
pynvml.nvmlDeviceSetMemClkVfOffset(gpu_handle, wanted_mem_clock)