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#!/usr/bin/env python3
import argparse
import json
from collections import Counter
from openhands.events.serialization import event_from_dict
from openhands.events.utils import get_pairs_from_events
ERROR_KEYWORDS = [
'Agent encountered an error while processing the last action',
'APIError',
'Action execution failed',
]
if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument('output_file', type=str, help='The file to summarize')
args = parser.parse_args()
with open(args.output_file, 'r') as file:
lines = file.readlines()
num_lines = len(lines)
num_error_lines = 0
num_agent_stuck_in_loop = 0
coverage = 0
mutation_score = 0
num_empty_suite = 0
error_counter = Counter()
main_agent_cost = []
editor_cost = []
num_turns = []
for line in lines:
_d = json.loads(line)
# Cost
costs = _d['metrics'].get('costs', [])
_cur_main_agent_cost = 0
_cur_editor_cost = 0
for cost in costs:
if isinstance(cost, float):
# backward compatible
_cur_main_agent_cost += cost
else:
if 'draft_editor' in cost['model']:
_cur_editor_cost += cost['cost']
else:
_cur_main_agent_cost += cost['cost']
main_agent_cost.append(_cur_main_agent_cost)
editor_cost.append(_cur_editor_cost)
# Turn status
history = _d.get('history', [])
events = [event_from_dict(event) for event in history]
pairs = get_pairs_from_events(events)
num_turns.append(len(pairs))
# Suite & resolve status
suite = _d.get('test_result', {}).get('test_suite', '')
if suite == '':
num_empty_suite += 1
continue
report = _d.get('report', {}) or {}
coverage += report.get('coverage', 0)
mutation_score += report.get('mutation_score', 0)
# Error
error = _d.get('error', None)
if error is not None and isinstance(error, str):
agent_stuck_in_loop = 'Agent got stuck in a loop' in error
contains_error = bool(error) and not agent_stuck_in_loop
if agent_stuck_in_loop:
error_counter['Agent got stuck in a loop'] += 1
num_agent_stuck_in_loop += 1
elif contains_error:
error_counter[error] += 1
continue
for keyword in ERROR_KEYWORDS:
if keyword in line:
error_counter[keyword] += 1
num_error_lines += 1
break
# print the error counter (with percentage)
print(f'Average coverage for {num_lines} ({coverage / num_lines * 100:.2f}%)')
print(
f'Average mutation score for {num_lines} ({mutation_score / num_lines * 100:.2f}%)'
)
print(
f'Number of empty suite: {num_empty_suite} / {num_lines} ({num_empty_suite / num_lines * 100:.2f}%)'
)
print(
f'Number of error lines: {num_error_lines} / {num_lines} ({num_error_lines / num_lines * 100:.2f}%)'
)
print(
f'Number of agent stuck in loop: {num_agent_stuck_in_loop} / {num_lines} ({num_agent_stuck_in_loop / num_lines * 100:.2f}%)'
)
assert len(num_turns) == num_lines
assert len(main_agent_cost) == num_lines
assert len(editor_cost) == num_lines
print('## Statistics')
print(f'Avg. num of turns per instance: {sum(num_turns) / num_lines:.2f}')
print(f'Avg. agent cost per instance: {sum(main_agent_cost) / num_lines:.2f} USD')
print(f'Avg. editor cost per instance: {sum(editor_cost) / num_lines:.2f} USD')
print(
f'Avg. total cost per instance: {(sum(main_agent_cost) + sum(editor_cost)) / num_lines:.2f} USD'
)
print('## Detailed error breakdown:')
for error, count in error_counter.items():
print(f'{error}: {count} ({count / num_lines * 100:.2f}%)')