run_and_time for resnet ci (#10405)

.github/workflows/mlperf.yml

@@ -18,4 +18,4 @@ jobs:
         ln -s /raid/datasets/imagenet extra/datasets/imagenet
     - name: Run resnet
       run: |
-        examples/mlperf/training_submission_v5.0/tinycorp/benchmarks/resnet/implementations/tinybox_green/dev_beam.sh
+        LOGMLPERF=0 examples/mlperf/training_submission_v5.0/tinycorp/benchmarks/resnet/implementations/tinybox_green/run_and_time.sh

examples/mlperf/model_train.py

@@ -368,6 +368,9 @@ def train_retinanet():
   INITMLPERF = getenv("INITMLPERF")
   RUNMLPERF = getenv("RUNMLPERF")
 
+  if INITMLPERF:
+    diskcache_clear()
+
   if getenv("LOGMLPERF"):
     from mlperf_logging import mllog
     import mlperf_logging.mllog.constants as mllog_constants
@@ -386,7 +389,6 @@ def train_retinanet():
 
       MLLOGGER.event(key=mllog_constants.SUBMISSION_BENCHMARK, value=mllog_constants.RETINANET)
 
-      diskcache_clear()
       MLLOGGER.event(key=mllog_constants.CACHE_CLEAR, value=True)
       MLLOGGER.start(key=mllog_constants.INIT_START)
 

examples/mlperf/training_submission_v5.0/tinycorp/benchmarks/resnet/implementations/tinybox_green/run_and_time.sh

@@ -10,7 +10,7 @@ export RESET_STEP=0
 export TRAIN_BEAM=4 IGNORE_JIT_FIRST_BEAM=1 BEAM_UOPS_MAX=1500 BEAM_UPCAST_MAX=64 BEAM_LOCAL_MAX=1024 BEAM_MIN_PROGRESS=10 BEAM_PADTO=0
 
 # pip install -e ".[mlperf]"
-export LOGMLPERF=1
+export LOGMLPERF=${LOGMLPERF:-1}
 
 export SEED=$RANDOM
 DATETIME=$(date "+%m%d%H%M")