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Feature: Added reasoning and cached metrics coming from API response #836

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Merged
snova-rodrigom merged 1 commit into from
May 15, 2026
Merged

Feature: Added reasoning and cached metrics coming from API response #836

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2 changes: 2 additions & 0 deletions benchmarking/src/llmperf/common_metrics.py
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Original file line number Diff line number Diff line change
Expand Up @@ -38,3 +38,5 @@
NUM_OUTPUT_TOKENS_SERVER = 'server_number_output_tokens'
NUM_INPUT_TOKENS_SERVER = 'server_number_input_tokens'
NUM_TOTAL_TOKENS_SERVER = 'server_number_total_tokens'
NUM_REASONING_TOKENS_SERVER = 'server_number_reasoning_tokens'
NUM_CACHED_TOKENS_SERVER = 'server_number_cached_tokens'
7 changes: 7 additions & 0 deletions benchmarking/src/llmperf/sambanova_client.py
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Original file line number Diff line number Diff line change
Expand Up @@ -210,6 +210,13 @@ def _populate_server_metrics(self, response_dict: Dict[str, Any], metrics: Dict[
metrics[common_metrics.NUM_TOTAL_TOKENS_SERVER] = response_dict.get('total_tokens_count') or response_dict.get(
'total_tokens'
)

completion_tokens_details = response_dict.get('completion_tokens_details') or {}
metrics[common_metrics.NUM_REASONING_TOKENS_SERVER] = completion_tokens_details.get('reasoning_tokens')

prompt_tokens_details = response_dict.get('prompt_tokens_details') or {}
metrics[common_metrics.NUM_CACHED_TOKENS_SERVER] = prompt_tokens_details.get('cached_tokens')

ttft_server = response_dict.get('time_to_first_token') or response_dict.get('time_to_first_response')

metrics[common_metrics.TTFT_SERVER] = ttft_server
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2 changes: 2 additions & 0 deletions benchmarking/src/performance_evaluation.py
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Original file line number Diff line number Diff line change
Expand Up @@ -291,6 +291,8 @@ def build_metrics_summary(
common_metrics.REQ_OUTPUT_THROUGHPUT_SERVER_FIRST_TEN,
common_metrics.NUM_INPUT_TOKENS_SERVER,
common_metrics.NUM_OUTPUT_TOKENS_SERVER,
common_metrics.NUM_REASONING_TOKENS_SERVER,
common_metrics.NUM_CACHED_TOKENS_SERVER,
common_metrics.ACCEPTANCE_RATE,
]:
if self.show_results_in_terminal:
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4 changes: 4 additions & 0 deletions benchmarking/src/vllm_benchmark.py
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Original file line number Diff line number Diff line change
Expand Up @@ -422,6 +422,8 @@ def _get_error(i: int) -> Optional[str]:
'server_output_token_per_s_per_request': None,
'server_number_output_tokens': None,
'server_number_input_tokens': None,
'server_number_reasoning_tokens': None,
'server_number_cached_tokens': None,
'batch_size_used': None,
'error_code': error_str,
'error_msg': error_str,
Expand Down Expand Up @@ -461,6 +463,8 @@ def _get_error(i: int) -> Optional[str]:
'server_output_token_per_s_per_request': None,
'server_number_output_tokens': None,
'server_number_input_tokens': None,
'server_number_reasoning_tokens': None,
'server_number_cached_tokens': None,
'batch_size_used': None,
'error_code': None,
'error_msg': None,
Expand Down
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