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Handle the no-GPU / multi-GPU cases

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oobabooga 2023-04-12 18:21:14 -03:00
parent 10e939c9b4
commit 13789fd200
1 changed files with 40 additions and 14 deletions
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54
server.py
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@ -8,7 +8,6 @@ import json
import math
import os
import re
import sys
import time
import traceback
import zipfile
@ -209,16 +208,26 @@ def download_model_wrapper(repo_id):
def list_model_parameters():
return ['gpu_memory', 'cpu_memory', 'auto_devices', 'disk', 'cpu', 'bf16', 'load_in_8bit', 'wbits', 'groupsize', 'model_type', 'pre_layer']
parameters = ['cpu_memory', 'auto_devices', 'disk', 'cpu', 'bf16', 'load_in_8bit', 'wbits', 'groupsize', 'model_type', 'pre_layer']
for i in range(torch.cuda.device_count()):
parameters.append(f'gpu_memory_{i}')
return parameters
# Update the command-line arguments based on the interface values
def update_model_parameters(*args):
args = list(args)
elements = list_model_parameters()
args = list(args) # the values of the parameters
elements = list_model_parameters() # the names of the parameters
gpu_memories = []
for i, element in enumerate(elements):
if element in ['gpu_memory', 'cpu_memory'] and args[i] == 0:
if element.startswith('gpu_memory'):
gpu_memories.append(args[i])
continue
if element == 'cpu_memory' and args[i] == 0:
args[i] = None
if element == 'wbits' and args[i] == 'None':
args[i] = 0
@ -228,25 +237,41 @@ def update_model_parameters(*args):
args[i] = None
if element in ['wbits', 'groupsize', 'pre_layer']:
args[i] = int(args[i])
if element == 'gpu_memory' and args[i] is not None:
args[i] = [f"{args[i]}MiB"]
elif element == 'cpu_memory' and args[i] is not None:
args[i] = f"{args[i]}MiB"
#print(element, repr(eval(f"shared.args.{element}")), repr(args[i]))
#print(f"shared.args.{element} = args[i]")
exec(f"shared.args.{element} = args[i]")
#print()
found_positive = False
for i in gpu_memories:
if i > 0:
found_positive = True
break
if found_positive:
shared.args.gpu_memory = [f"{i}MiB" for i in gpu_memories]
else:
shared.args.gpu_memory = None
def create_model_menus():
# Finding the default values for the GPU and CPU memories
total_mem = math.floor(torch.cuda.get_device_properties(0).total_memory / (1024*1024))
total_cpu_mem = math.floor(psutil.virtual_memory().total / (1024*1024))
total_mem = []
for i in range(torch.cuda.device_count()):
total_mem.append(math.floor(torch.cuda.get_device_properties(i).total_memory / (1024*1024)))
default_gpu_mem = []
if shared.args.gpu_memory is not None and len(shared.args.gpu_memory) > 0:
default_gpu_mem = re.sub('[a-zA-Z ]', '', shared.args.gpu_memory[0])
else:
default_gpu_mem = 0
for i in shared.args.gpu_memory:
if 'mib' in i.lower():
default_gpu_mem.append(int(re.sub('[a-zA-Z ]', '', i)))
else:
default_gpu_mem.append(int(re.sub('[a-zA-Z ]', '', i))*1000)
while len(default_gpu_mem) < len(total_mem):
default_gpu_mem.append(0)
total_cpu_mem = math.floor(psutil.virtual_memory().total / (1024*1024))
if shared.args.cpu_memory is not None:
default_cpu_mem = re.sub('[a-zA-Z ]', '', shared.args.cpu_memory)
else:
@ -275,7 +300,8 @@ def create_model_menus():
with gr.Box():
with gr.Row():
with gr.Column():
components['gpu_memory'] = gr.Slider(label="gpu-memory in MiB", maximum=total_mem, value=default_gpu_mem)
for i in range(len(total_mem)):
components[f'gpu_memory_{i}'] = gr.Slider(label="gpu-memory in MiB", maximum=total_mem[i], value=default_gpu_mem[i])
components['cpu_memory'] = gr.Slider(label="cpu-memory in MiB", maximum=total_cpu_mem, value=default_cpu_mem)
with gr.Column():