Add batch processing capabilities with checkpointing and statistics tracking, along with toolset distribution management. Update README and add test scripts for validation.

This commit is contained in:
teknium
2025-10-06 03:17:58 +00:00
parent bc5f0e62d9
commit 0e2e69a71d
6 changed files with 1168 additions and 9 deletions

709
batch_runner.py Normal file
View File

@@ -0,0 +1,709 @@
#!/usr/bin/env python3
"""
Batch Agent Runner
This module provides parallel batch processing capabilities for running the agent
across multiple prompts from a dataset. It includes:
- Dataset loading and batching
- Parallel batch processing with multiprocessing
- Checkpointing for fault tolerance and resumption
- Trajectory saving in the proper format (from/value pairs)
- Tool usage statistics aggregation across all batches
Usage:
python batch_runner.py --dataset_file=data.jsonl --batch_size=10 --run_name=my_run
# Resume an interrupted run
python batch_runner.py --dataset_file=data.jsonl --batch_size=10 --run_name=my_run --resume
# Use a specific toolset distribution
python batch_runner.py --dataset_file=data.jsonl --batch_size=10 --run_name=my_run --distribution=image_gen
"""
import json
import logging
import os
import time
from pathlib import Path
from typing import List, Dict, Any, Optional, Tuple
from datetime import datetime
from multiprocessing import Pool, Manager, Lock
import traceback
import fire
from run_agent import AIAgent
from toolset_distributions import (
get_distribution,
list_distributions,
sample_toolsets_from_distribution,
validate_distribution
)
# Global configuration for worker processes
_WORKER_CONFIG = {}
def _extract_tool_stats(messages: List[Dict[str, Any]]) -> Dict[str, Dict[str, int]]:
"""
Extract tool usage statistics from message history.
Args:
messages (List[Dict]): Message history
Returns:
Dict: Tool statistics with counts and success/failure rates
"""
tool_stats = {}
# Track tool calls and their results
tool_calls_map = {} # Map tool_call_id to tool name
for msg in messages:
# Track tool calls from assistant messages
if msg["role"] == "assistant" and "tool_calls" in msg and msg["tool_calls"]:
for tool_call in msg["tool_calls"]:
tool_name = tool_call["function"]["name"]
tool_call_id = tool_call["id"]
# Initialize stats for this tool if not exists
if tool_name not in tool_stats:
tool_stats[tool_name] = {
"count": 0,
"success": 0,
"failure": 0
}
tool_stats[tool_name]["count"] += 1
tool_calls_map[tool_call_id] = tool_name
# Track tool responses
elif msg["role"] == "tool":
tool_call_id = msg.get("tool_call_id", "")
content = msg.get("content", "")
# Determine if tool call was successful
is_success = True
try:
# Try to parse as JSON and check for error field
content_json = json.loads(content) if isinstance(content, str) else content
if isinstance(content_json, dict) and "error" in content_json:
is_success = False
except:
# If not JSON, check if content contains error indicators
if not content or "error" in content.lower():
is_success = False
# Update success/failure count
if tool_call_id in tool_calls_map:
tool_name = tool_calls_map[tool_call_id]
if is_success:
tool_stats[tool_name]["success"] += 1
else:
tool_stats[tool_name]["failure"] += 1
return tool_stats
def _process_single_prompt(
prompt_index: int,
prompt_data: Dict[str, Any],
batch_num: int,
config: Dict[str, Any]
) -> Dict[str, Any]:
"""
Process a single prompt with the agent.
Args:
prompt_index (int): Index of prompt in dataset
prompt_data (Dict): Prompt data containing 'prompt' field
batch_num (int): Batch number
config (Dict): Configuration dict with agent parameters
Returns:
Dict: Result containing trajectory, stats, and metadata
"""
prompt = prompt_data["prompt"]
try:
# Sample toolsets from distribution for this prompt
selected_toolsets = sample_toolsets_from_distribution(config["distribution"])
if config.get("verbose"):
print(f" Prompt {prompt_index}: Using toolsets {selected_toolsets}")
# Initialize agent with sampled toolsets
agent = AIAgent(
base_url=config.get("base_url"),
api_key=config.get("api_key"),
model=config["model"],
max_iterations=config["max_iterations"],
enabled_toolsets=selected_toolsets,
save_trajectories=False, # We handle saving ourselves
verbose_logging=config.get("verbose", False)
)
# Run the agent
result = agent.run_conversation(prompt)
# Extract tool usage statistics
tool_stats = _extract_tool_stats(result["messages"])
# Convert to trajectory format (using existing method)
trajectory = agent._convert_to_trajectory_format(
result["messages"],
prompt,
result["completed"]
)
return {
"success": True,
"prompt_index": prompt_index,
"trajectory": trajectory,
"tool_stats": tool_stats,
"completed": result["completed"],
"api_calls": result["api_calls"],
"toolsets_used": selected_toolsets,
"metadata": {
"batch_num": batch_num,
"timestamp": datetime.now().isoformat(),
"model": config["model"]
}
}
except Exception as e:
print(f"❌ Error processing prompt {prompt_index}: {e}")
if config.get("verbose"):
traceback.print_exc()
return {
"success": False,
"prompt_index": prompt_index,
"error": str(e),
"trajectory": None,
"tool_stats": {},
"toolsets_used": [],
"metadata": {
"batch_num": batch_num,
"timestamp": datetime.now().isoformat()
}
}
def _process_batch_worker(args: Tuple) -> Dict[str, Any]:
"""
Worker function to process a single batch of prompts.
Args:
args (Tuple): (batch_num, batch_data, output_dir, completed_prompts, config)
Returns:
Dict: Batch results with statistics
"""
batch_num, batch_data, output_dir, completed_prompts_set, config = args
output_dir = Path(output_dir)
print(f"\n🔄 Batch {batch_num}: Starting ({len(batch_data)} prompts)")
# Output file for this batch
batch_output_file = output_dir / f"batch_{batch_num}.jsonl"
# Filter out already completed prompts
prompts_to_process = [
(idx, data) for idx, data in batch_data
if idx not in completed_prompts_set
]
if not prompts_to_process:
print(f"✅ Batch {batch_num}: Already completed (skipping)")
return {
"batch_num": batch_num,
"processed": 0,
"skipped": len(batch_data),
"tool_stats": {},
"completed_prompts": []
}
print(f" Processing {len(prompts_to_process)} prompts (skipping {len(batch_data) - len(prompts_to_process)} already completed)")
# Initialize aggregated stats for this batch
batch_tool_stats = {}
completed_in_batch = []
# Process each prompt sequentially in this batch
for prompt_index, prompt_data in prompts_to_process:
# Process the prompt
result = _process_single_prompt(
prompt_index,
prompt_data,
batch_num,
config
)
# Save trajectory if successful
if result["success"] and result["trajectory"]:
trajectory_entry = {
"prompt_index": prompt_index,
"conversations": result["trajectory"],
"metadata": result["metadata"],
"completed": result["completed"],
"api_calls": result["api_calls"],
"toolsets_used": result["toolsets_used"]
}
# Append to batch output file
with open(batch_output_file, 'a', encoding='utf-8') as f:
f.write(json.dumps(trajectory_entry, ensure_ascii=False) + "\n")
# Aggregate tool statistics
for tool_name, stats in result.get("tool_stats", {}).items():
if tool_name not in batch_tool_stats:
batch_tool_stats[tool_name] = {
"count": 0,
"success": 0,
"failure": 0
}
batch_tool_stats[tool_name]["count"] += stats["count"]
batch_tool_stats[tool_name]["success"] += stats["success"]
batch_tool_stats[tool_name]["failure"] += stats["failure"]
completed_in_batch.append(prompt_index)
print(f" ✅ Prompt {prompt_index} completed")
print(f"✅ Batch {batch_num}: Completed ({len(prompts_to_process)} prompts processed)")
return {
"batch_num": batch_num,
"processed": len(prompts_to_process),
"skipped": len(batch_data) - len(prompts_to_process),
"tool_stats": batch_tool_stats,
"completed_prompts": completed_in_batch
}
class BatchRunner:
"""
Manages batch processing of agent prompts with checkpointing and statistics.
"""
def __init__(
self,
dataset_file: str,
batch_size: int,
run_name: str,
distribution: str = "default",
max_iterations: int = 10,
base_url: str = None,
api_key: str = None,
model: str = "claude-opus-4-20250514",
num_workers: int = 4,
verbose: bool = False
):
"""
Initialize the batch runner.
Args:
dataset_file (str): Path to the dataset JSONL file with 'prompt' field
batch_size (int): Number of prompts per batch
run_name (str): Name for this run (used for checkpointing and output)
distribution (str): Toolset distribution to use (default: "default")
max_iterations (int): Max iterations per agent run
base_url (str): Base URL for model API
api_key (str): API key for model
model (str): Model name to use
num_workers (int): Number of parallel workers
verbose (bool): Enable verbose logging
"""
self.dataset_file = Path(dataset_file)
self.batch_size = batch_size
self.run_name = run_name
self.distribution = distribution
self.max_iterations = max_iterations
self.base_url = base_url
self.api_key = api_key
self.model = model
self.num_workers = num_workers
self.verbose = verbose
# Validate distribution
if not validate_distribution(distribution):
raise ValueError(f"Unknown distribution: {distribution}. Available: {list(list_distributions().keys())}")
# Setup output directory
self.output_dir = Path("data") / run_name
self.output_dir.mkdir(parents=True, exist_ok=True)
# Checkpoint file
self.checkpoint_file = self.output_dir / "checkpoint.json"
# Statistics file
self.stats_file = self.output_dir / "statistics.json"
# Load dataset
self.dataset = self._load_dataset()
# Create batches
self.batches = self._create_batches()
print(f"📊 Batch Runner Initialized")
print(f" Dataset: {self.dataset_file} ({len(self.dataset)} prompts)")
print(f" Batch size: {self.batch_size}")
print(f" Total batches: {len(self.batches)}")
print(f" Run name: {self.run_name}")
print(f" Distribution: {self.distribution}")
print(f" Output directory: {self.output_dir}")
print(f" Workers: {self.num_workers}")
def _load_dataset(self) -> List[Dict[str, Any]]:
"""
Load dataset from JSONL file.
Returns:
List[Dict]: List of dataset entries
"""
if not self.dataset_file.exists():
raise FileNotFoundError(f"Dataset file not found: {self.dataset_file}")
dataset = []
with open(self.dataset_file, 'r', encoding='utf-8') as f:
for line_num, line in enumerate(f, 1):
line = line.strip()
if not line:
continue
try:
entry = json.loads(line)
if 'prompt' not in entry:
print(f"⚠️ Warning: Line {line_num} missing 'prompt' field, skipping")
continue
dataset.append(entry)
except json.JSONDecodeError as e:
print(f"⚠️ Warning: Invalid JSON on line {line_num}: {e}")
continue
if not dataset:
raise ValueError(f"No valid entries found in dataset file: {self.dataset_file}")
return dataset
def _create_batches(self) -> List[List[Tuple[int, Dict[str, Any]]]]:
"""
Split dataset into batches with indices.
Returns:
List of batches, where each batch is a list of (index, entry) tuples
"""
batches = []
for i in range(0, len(self.dataset), self.batch_size):
batch = [(idx, entry) for idx, entry in enumerate(self.dataset[i:i + self.batch_size], start=i)]
batches.append(batch)
return batches
def _load_checkpoint(self) -> Dict[str, Any]:
"""
Load checkpoint data if it exists.
Returns:
Dict: Checkpoint data with completed prompt indices
"""
if not self.checkpoint_file.exists():
return {
"run_name": self.run_name,
"completed_prompts": [],
"batch_stats": {},
"last_updated": None
}
try:
with open(self.checkpoint_file, 'r', encoding='utf-8') as f:
return json.load(f)
except Exception as e:
print(f"⚠️ Warning: Failed to load checkpoint: {e}")
return {
"run_name": self.run_name,
"completed_prompts": [],
"batch_stats": {},
"last_updated": None
}
def _save_checkpoint(self, checkpoint_data: Dict[str, Any], lock: Optional[Lock] = None):
"""
Save checkpoint data.
Args:
checkpoint_data (Dict): Checkpoint data to save
lock (Lock): Optional lock for thread-safe access
"""
checkpoint_data["last_updated"] = datetime.now().isoformat()
if lock:
with lock:
with open(self.checkpoint_file, 'w', encoding='utf-8') as f:
json.dump(checkpoint_data, f, indent=2)
else:
with open(self.checkpoint_file, 'w', encoding='utf-8') as f:
json.dump(checkpoint_data, f, indent=2)
def run(self, resume: bool = False):
"""
Run the batch processing pipeline.
Args:
resume (bool): Whether to resume from checkpoint
"""
print("\n" + "=" * 70)
print("🚀 Starting Batch Processing")
print("=" * 70)
# Load checkpoint
checkpoint_data = self._load_checkpoint() if resume else {
"run_name": self.run_name,
"completed_prompts": [],
"batch_stats": {},
"last_updated": None
}
if resume and checkpoint_data.get("completed_prompts"):
print(f"📂 Resuming from checkpoint ({len(checkpoint_data['completed_prompts'])} prompts already completed)")
# Prepare configuration for workers
config = {
"distribution": self.distribution,
"model": self.model,
"max_iterations": self.max_iterations,
"base_url": self.base_url,
"api_key": self.api_key,
"verbose": self.verbose
}
# Get completed prompts set
completed_prompts_set = set(checkpoint_data.get("completed_prompts", []))
# Aggregate statistics across all batches
total_tool_stats = {}
start_time = time.time()
# Process batches in parallel
with Pool(processes=self.num_workers) as pool:
# Create tasks for each batch
tasks = [
(
batch_num,
batch_data,
str(self.output_dir), # Convert Path to string for pickling
completed_prompts_set,
config
)
for batch_num, batch_data in enumerate(self.batches)
]
# Use map to process batches in parallel
results = pool.map(_process_batch_worker, tasks)
# Aggregate all batch statistics and update checkpoint
all_completed_prompts = list(completed_prompts_set)
for batch_result in results:
# Add newly completed prompts
all_completed_prompts.extend(batch_result.get("completed_prompts", []))
# Aggregate tool stats
for tool_name, stats in batch_result.get("tool_stats", {}).items():
if tool_name not in total_tool_stats:
total_tool_stats[tool_name] = {
"count": 0,
"success": 0,
"failure": 0
}
total_tool_stats[tool_name]["count"] += stats["count"]
total_tool_stats[tool_name]["success"] += stats["success"]
total_tool_stats[tool_name]["failure"] += stats["failure"]
# Save final checkpoint
checkpoint_data["completed_prompts"] = all_completed_prompts
self._save_checkpoint(checkpoint_data)
# Calculate success rates
for tool_name in total_tool_stats:
stats = total_tool_stats[tool_name]
total_calls = stats["success"] + stats["failure"]
if total_calls > 0:
stats["success_rate"] = round(stats["success"] / total_calls * 100, 2)
stats["failure_rate"] = round(stats["failure"] / total_calls * 100, 2)
else:
stats["success_rate"] = 0.0
stats["failure_rate"] = 0.0
# Combine all batch files into a single trajectories.jsonl file
combined_file = self.output_dir / "trajectories.jsonl"
print(f"\n📦 Combining batch files into {combined_file.name}...")
with open(combined_file, 'w', encoding='utf-8') as outfile:
for batch_num in range(len(self.batches)):
batch_file = self.output_dir / f"batch_{batch_num}.jsonl"
if batch_file.exists():
with open(batch_file, 'r', encoding='utf-8') as infile:
for line in infile:
outfile.write(line)
print(f"✅ Combined {len(self.batches)} batch files into trajectories.jsonl")
# Save final statistics
final_stats = {
"run_name": self.run_name,
"distribution": self.distribution,
"total_prompts": len(self.dataset),
"total_batches": len(self.batches),
"batch_size": self.batch_size,
"model": self.model,
"completed_at": datetime.now().isoformat(),
"duration_seconds": round(time.time() - start_time, 2),
"tool_statistics": total_tool_stats
}
with open(self.stats_file, 'w', encoding='utf-8') as f:
json.dump(final_stats, f, indent=2)
# Print summary
print("\n" + "=" * 70)
print("📊 BATCH PROCESSING COMPLETE")
print("=" * 70)
print(f"✅ Total prompts processed: {len(self.dataset)}")
print(f"✅ Total batches: {len(self.batches)}")
print(f"⏱️ Total duration: {round(time.time() - start_time, 2)}s")
print(f"\n📈 Tool Usage Statistics:")
print("-" * 70)
if total_tool_stats:
# Sort by count descending
sorted_tools = sorted(
total_tool_stats.items(),
key=lambda x: x[1]["count"],
reverse=True
)
print(f"{'Tool Name':<25} {'Count':<10} {'Success':<10} {'Failure':<10} {'Success Rate':<12}")
print("-" * 70)
for tool_name, stats in sorted_tools:
print(
f"{tool_name:<25} "
f"{stats['count']:<10} "
f"{stats['success']:<10} "
f"{stats['failure']:<10} "
f"{stats['success_rate']:.1f}%"
)
else:
print("No tool calls were made during this run.")
print(f"\n💾 Results saved to: {self.output_dir}")
print(f" - Trajectories: trajectories.jsonl (combined)")
print(f" - Individual batches: batch_*.jsonl (for debugging)")
print(f" - Statistics: {self.stats_file.name}")
print(f" - Checkpoint: {self.checkpoint_file.name}")
def main(
dataset_file: str = None,
batch_size: int = None,
run_name: str = None,
distribution: str = "default",
model: str = "claude-opus-4-20250514",
api_key: str = None,
base_url: str = "https://api.anthropic.com/v1/",
max_turns: int = 10,
num_workers: int = 4,
resume: bool = False,
verbose: bool = False,
list_distributions: bool = False
):
"""
Run batch processing of agent prompts from a dataset.
Args:
dataset_file (str): Path to JSONL file with 'prompt' field in each entry
batch_size (int): Number of prompts per batch
run_name (str): Name for this run (used for output and checkpointing)
distribution (str): Toolset distribution to use (default: "default")
model (str): Model name to use (default: "claude-opus-4-20250514")
api_key (str): API key for model authentication
base_url (str): Base URL for model API
max_turns (int): Maximum number of tool calling iterations per prompt (default: 10)
num_workers (int): Number of parallel worker processes (default: 4)
resume (bool): Resume from checkpoint if run was interrupted (default: False)
verbose (bool): Enable verbose logging (default: False)
list_distributions (bool): List available toolset distributions and exit
Examples:
# Basic usage
python batch_runner.py --dataset_file=data.jsonl --batch_size=10 --run_name=my_run
# Resume interrupted run
python batch_runner.py --dataset_file=data.jsonl --batch_size=10 --run_name=my_run --resume
# Use specific distribution
python batch_runner.py --dataset_file=data.jsonl --batch_size=10 --run_name=image_test --distribution=image_gen
# List available distributions
python batch_runner.py --list_distributions
"""
# Handle list distributions
if list_distributions:
from toolset_distributions import list_distributions as get_all_dists, print_distribution_info
print("📊 Available Toolset Distributions")
print("=" * 70)
all_dists = get_all_dists()
for dist_name in sorted(all_dists.keys()):
print_distribution_info(dist_name)
print("\n💡 Usage:")
print(" python batch_runner.py --dataset_file=data.jsonl --batch_size=10 \\")
print(" --run_name=my_run --distribution=<name>")
return
# Validate required arguments
if not dataset_file:
print("❌ Error: --dataset_file is required")
return
if not batch_size or batch_size < 1:
print("❌ Error: --batch_size must be a positive integer")
return
if not run_name:
print("❌ Error: --run_name is required")
return
# Initialize and run batch runner
try:
runner = BatchRunner(
dataset_file=dataset_file,
batch_size=batch_size,
run_name=run_name,
distribution=distribution,
max_iterations=max_turns,
base_url=base_url,
api_key=api_key,
model=model,
num_workers=num_workers,
verbose=verbose
)
runner.run(resume=resume)
except Exception as e:
print(f"\n❌ Fatal error: {e}")
if verbose:
traceback.print_exc()
return 1
if __name__ == "__main__":
fire.Fire(main)