From d7ae4c1f76702e458b0de5ba33f42f23070f123b Mon Sep 17 00:00:00 2001
From: ShawnXuan <xiexuanx2@gmail.com>
Date: Wed, 1 Apr 2020 15:53:12 +0800
Subject: [PATCH] support io test

---
 cnn_e2e/ofrecord_util.py | 35 +++++++++++++++++++++++++++++++++++
 io_test.sh               | 28 ++++++++++++++++++++++++++++
 2 files changed, 63 insertions(+)
 create mode 100755 io_test.sh

diff --git a/cnn_e2e/ofrecord_util.py b/cnn_e2e/ofrecord_util.py
index b716058..90fbdd1 100644
--- a/cnn_e2e/ofrecord_util.py
+++ b/cnn_e2e/ofrecord_util.py
@@ -109,3 +109,38 @@ def load_imagenet_for_training2(args):
             mean=args.rgb_mean, std=args.rgb_std, output_dtype = flow.float)
         print(normal.shape)
         return label, normal
+
+
+if __name__ == "__main__":
+    import os
+    import config as configs
+    from util import Summary, InitNodes, Metric
+    from job_function_util import get_val_config
+    parser = configs.get_parser()
+    args = parser.parse_args()
+    configs.print_args(args)
+
+    flow.config.gpu_device_num(args.gpu_num_per_node)
+    flow.config.enable_debug_mode(True)
+    @flow.function(get_val_config(args))
+    def IOTest():
+        if args.train_data_dir:
+            assert os.path.exists(args.train_data_dir)
+            print("Loading data from {}".format(args.train_data_dir))
+            (labels, images) = load_imagenet_for_training(args)
+            #(labels, images) = load_imagenet_for_training2(args)
+        else:
+            print("Loading synthetic data.")
+            (labels, images) = load_synthetic(args)
+        predictions = labels
+        outputs = {"predictions":predictions, "labels": labels}
+        return outputs
+
+    total_device_num = args.num_nodes * args.gpu_num_per_node
+    train_batch_size = total_device_num * args.batch_size_per_device
+    summary = Summary(args.log_dir, args, filename='io_test.csv')
+    metric = Metric(desc='io_test', calculate_batches=args.loss_print_every_n_iter,
+                    summary=summary, save_summary_steps=args.loss_print_every_n_iter,
+                    batch_size=train_batch_size)
+    for i in range(1000):
+        IOTest().async_get(metric.metric_cb(0, i))
diff --git a/io_test.sh b/io_test.sh
new file mode 100755
index 0000000..c6af6f8
--- /dev/null
+++ b/io_test.sh
@@ -0,0 +1,28 @@
+rm -rf core.* 
+#DATA_ROOT=/mnt/13_nfs/xuan/ImageNet/ofrecord
+DATA_ROOT=/dataset/ImageNet/ofrecord
+#DATA_ROOT=/dataset/imagenet-mxnet
+  #python3 cnn_benchmark/of_cnn_train_val.py \
+#gdb --args \
+#nvprof -f -o resnet.nvvp \
+  python3 cnn_e2e/ofrecord_util.py \
+    --train_data_dir=$DATA_ROOT/train \
+    --train_data_part_num=256 \
+    --val_data_dir=$DATA_ROOT/validation \
+    --val_data_part_num=256 \
+    --num_nodes=1 \
+    --node_ips='11.11.1.13,11.11.1.14' \
+    --gpu_num_per_node=4 \
+    --optimizer="momentum-cosine-decay" \
+    --learning_rate=0.256 \
+    --loss_print_every_n_iter=20 \
+    --batch_size_per_device=64 \
+    --val_batch_size_per_device=125 \
+    --model="resnet50" 
+    #--use_fp16 true \
+    #--weight_l2=3.0517578125e-05 \
+    #--num_examples=1024 \
+    #--optimizer="momentum-decay" \
+    #--data_dir="/mnt/13_nfs/xuan/ImageNet/ofrecord/train"
+    #--data_dir="/mnt/dataset/xuan/ImageNet/ofrecord/train"
+    #--warmup_iter_num=10000 \
-- 
GitLab