-
-
Save justheuristic/01d5ffe9c534d90e40badff35653ba7d to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import sys | |
import torch | |
import torch.nn as nn | |
from torchvision.datasets import MNIST | |
from torchvision.transforms import Compose, ToTensor | |
sys.path.append('../') | |
import lib.client | |
N_EXPERTS = 32 | |
experts = [ | |
lib.client.RemoteExpert('inp', port=8099), | |
*[lib.client.RemoteExpert(f'expert{i}', port=8099) for i in range(2)], | |
lib.client.RemoteExpert('out', port=8099) | |
] | |
dataset = MNIST('.', download=True, transform=Compose([ToTensor(), lambda tensor: tensor.view(-1)])) | |
loader = torch.utils.data.DataLoader(dataset, batch_size=256) | |
network = nn.Sequential(*experts) | |
while True: | |
for x, y in loader: | |
output = network(x) | |
loss = torch.nn.functional.cross_entropy(output, y) | |
print(loss.item(), (output.argmax(dim=-1) == y).float().mean().item()) | |
loss.backward() |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import sys | |
import torch | |
import torch.nn as nn | |
sys.path.append('../') | |
import lib | |
experts = {} | |
expert = nn.Sequential( | |
nn.Linear(784, 512), nn.ReLU(inplace=True), | |
) | |
expert_backend = lib.ExpertBackend(name='inp', | |
expert=torch.jit.script(expert), opt=torch.optim.Adam(expert.parameters()), | |
args_schema=(lib.BatchTensorProto(784),), | |
max_batch_size=8192) | |
experts['inp'] = expert_backend | |
for i in range(32): | |
expert = nn.Sequential( | |
nn.Linear(512, 2048), nn.ReLU(inplace=True), | |
nn.Linear(2048, 2048), nn.ReLU(inplace=True), | |
nn.Linear(2048, 512), nn.ReLU(inplace=True), | |
) | |
expert_backend = lib.ExpertBackend(name=f'expert{i}', | |
expert=torch.jit.script(expert), opt=torch.optim.Adam(expert.parameters()), | |
args_schema=(lib.BatchTensorProto(512),), | |
max_batch_size=8192) | |
experts[f'expert{i}'] = expert_backend | |
expert = nn.Sequential(nn.Linear(512, 10)) | |
expert_backend = lib.ExpertBackend(name='out', | |
expert=torch.jit.script(expert), opt=torch.optim.Adam(expert.parameters()), | |
args_schema=(lib.BatchTensorProto(512),), | |
max_batch_size=8192, ) | |
experts['out'] = expert_backend | |
lib.TesseractServer(None, experts, port=8099, conn_handler_processes=4, sender_threads=1, | |
device=torch.device('cuda'), | |
start=True) |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment