Conditionally append --output-bucket (#890)

* first commit

* typo

benchmarks/benchmark/tools/profile-generator/container/latency_throughput_curve.sh

@@ -37,7 +37,7 @@ for request_rate in $(echo $REQUEST_RATES | tr ',' ' '); do
     num_prompts=$(awk "BEGIN {print int($request_rate * $BENCHMARK_TIME_SECONDS)}")
   fi
   echo "TOTAL prompts: $num_prompts"  # Output: 8
-  PYTHON_OPTS="$PYTHON_OPTS --save-json-results --output-bucket=$OUTPUT_BUCKET --output-bucket-filepath $OUTPUT_BUCKET_FILEPATH --host=$IP  --port=$PORT --dataset=$PROMPT_DATASET_FILE --tokenizer=$TOKENIZER --request-rate=$request_rate --backend=$BACKEND --num-prompts=$num_prompts --max-input-length=$INPUT_LENGTH --max-output-length=$OUTPUT_LENGTH --file-prefix=$FILE_PREFIX --models=$MODELS"
+  PYTHON_OPTS="$PYTHON_OPTS --save-json-results --output-bucket=$OUTPUT_BUCKET --host=$IP  --port=$PORT --dataset=$PROMPT_DATASET_FILE --tokenizer=$TOKENIZER --request-rate=$request_rate --backend=$BACKEND --num-prompts=$num_prompts --max-input-length=$INPUT_LENGTH --max-output-length=$OUTPUT_LENGTH --file-prefix=$FILE_PREFIX --models=$MODELS"
   if [[ "$SCRAPE_SERVER_METRICS" = "true" ]]; then
     PYTHON_OPTS="$PYTHON_OPTS --scrape-server-metrics"
   fi
@@ -47,6 +47,9 @@ for request_rate in $(echo $REQUEST_RATES | tr ',' ' '); do
   if [[ "$STREAM_REQUEST" = "true" ]]; then
     PYTHON_OPTS="$PYTHON_OPTS --stream-request"
   fi
+  if [[ "$OUTPUT_BUCKET_FILEPATH" ]]; then
+    PYTHON_OPTS="$PYTHON_OPTS --output-bucket-filepath  $OUTPUT_BUCKET_FILEPATH"
+  fi
   $PYTHON $PYTHON_OPTS > $output_file
   cat $output_file
   sleep 30 # wait 30 seconds before next run to ensure metrics isolation (metrics pulled every 15s)