1. Enable GC strategy in run.sh (#2063)

2. Fix loading checkpoint in filter pruning strategy by adding init_model option into config file.

PaddleSlim/configs/filter_pruning_sen.yaml

@@ -20,6 +20,7 @@ strategies:
         metric_name: 'acc_top1'
 compressor:
     epoch: 200
+    #init_model: './checkpoints/0' # Please enable this option for loading checkpoint.
     checkpoint_path: './checkpoints/'
     strategies:
         - sensitive_pruning_strategy

PaddleSlim/configs/filter_pruning_uniform.yaml

@@ -16,6 +16,7 @@ strategies:
         metric_name: 'acc_top1'
 compressor:
     epoch: 200
+    #init_model: './checkpoints/0' # Please enable this option for loading checkpoint.
     checkpoint_path: './checkpoints/'
     strategies:
         - uniform_pruning_strategy

PaddleSlim/configs/quantization_pruning.yaml

@@ -30,6 +30,7 @@ strategies:
         activation_quantize_type: 'abs_max'
 compressor:
     epoch: 142
+    #init_model: './checkpoints/0' # Please enable this option for loading checkpoint.
     checkpoint_path: './checkpoints/'
     strategies:
         - uniform_pruning_strategy

PaddleSlim/run.sh

@@ -24,6 +24,10 @@ fi
 
 cd -
 
+# enable GC strategy
+export FLAGS_fast_eager_deletion_mode=1
+export FLAGS_eager_delete_tensor_gb=0.0
+
 # for distillation
 #-----------------
 export CUDA_VISIBLE_DEVICES=0,1,2,3