Update simulation to swap out variables via command line
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eb49231749
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notes
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@ -1,7 +1,7 @@
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import datetime
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from dataclasses import dataclass
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from typing import List, Dict, Tuple
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from argparse import ArgumentParser
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@dataclass
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class S3PricingConfig:
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@ -170,77 +170,92 @@ class S3PricingSimulator:
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break
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return total_cost
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pricing = {}
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# Sample pricing configuration based on approximated AWS S3 Standard pricing
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pricing['aws'] = S3PricingConfig(
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# Storage tiers (GB range min, max, price per GB-month)
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storage_tiers=[
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(0, 50 * 1024, 0.023), # First 50 TB
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(50 * 1024, 450 * 1024, 0.022), # Next 400 TB
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(450 * 1024, float('inf'), 0.021) # Over 450 TB
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],
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# Data transfer in (usually free)
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transfer_in_tiers=[
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(0, float('inf'), 0.0)
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],
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# Data transfer out tiers
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transfer_out_tiers=[
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(0, 1, 0.0), # First 1 GB free
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(1, 10 * 1024, 0.09), # Up to 10 TB
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(10 * 1024, 50 * 1024, 0.085), # Next 40 TB
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(50 * 1024, 150 * 1024, 0.07), # Next 100 TB
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(150 * 1024, float('inf'), 0.05) # Over 150 TB
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],
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# Request pricing (per 1000)
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put_request_price=0.005,
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get_request_price=0.0004,
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delete_request_price=0.0
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)
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#
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pricing['b2'] = S3PricingConfig(
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# Storage tiers (GB range min, max, price per GB-month)
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storage_tiers=[
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(0, 10, 0), # First 10 GB
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(10, float('inf'), 0.0006)
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],
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# Data transfer in (usually free)
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transfer_in_tiers=[
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(0, float('inf'), 0.0)
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],
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# Data transfer out tiers
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transfer_out_tiers=[
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(0, float('inf'), 0.01) # Over 150 TB
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],
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# Request pricing (per 1000)
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put_request_price=0.000,
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get_request_price=0.0004,
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delete_request_price=0.0
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)
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def main () :
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services = ['aws', 'b2']
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service_name = {}
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service_name['aws'] = 'Amazon'
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service_name['b2'] = 'Back Blaze B2'
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parser = ArgumentParser(description='Simulate s3-like service pricing scenarios')
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parser.add_argument('-f', '--file', default=80, type=int, help='File size (GB)')
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parser.add_argument('-c', '--count', default=100, type=int, help='Number of files to simulate')
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parser.add_argument('-d', '--downloads', default=10, type=int, help='Number of downloads per file to simulate')
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parser.add_argument('-l', '--length', default=30, type=int, help='Length of upload in days')
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parser.add_argument('-s', '--service', default='aws', choices=services, type=str, help='File size (GB)')
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# Example usage
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def run_example():
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# Sample pricing configuration based on approximated AWS S3 Standard pricing
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amazon_pricing = S3PricingConfig(
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# Storage tiers (GB range min, max, price per GB-month)
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storage_tiers=[
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(0, 50 * 1024, 0.023), # First 50 TB
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(50 * 1024, 450 * 1024, 0.022), # Next 400 TB
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(450 * 1024, float('inf'), 0.021) # Over 450 TB
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],
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# Data transfer in (usually free)
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transfer_in_tiers=[
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(0, float('inf'), 0.0)
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],
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# Data transfer out tiers
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transfer_out_tiers=[
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(0, 1, 0.0), # First 1 GB free
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(1, 10 * 1024, 0.09), # Up to 10 TB
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(10 * 1024, 50 * 1024, 0.085), # Next 40 TB
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(50 * 1024, 150 * 1024, 0.07), # Next 100 TB
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(150 * 1024, float('inf'), 0.05) # Over 150 TB
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],
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# Request pricing (per 1000)
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put_request_price=0.005,
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get_request_price=0.0004,
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delete_request_price=0.0
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)
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args = parser.parse_args()
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#
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backblaze_pricing = S3PricingConfig(
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# Storage tiers (GB range min, max, price per GB-month)
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storage_tiers=[
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(0, 10, 0.023), # First 10 GB
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(10, float('inf'), 0.0006)
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],
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# Data transfer in (usually free)
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transfer_in_tiers=[
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(0, float('inf'), 0.0)
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],
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# Data transfer out tiers
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transfer_out_tiers=[
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(0, float('inf'), 0.01) # Over 150 TB
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],
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# Request pricing (per 1000)
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put_request_price=0.000,
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get_request_price=0.0004,
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delete_request_price=0.0
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)
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simulator = S3PricingSimulator(pricing[args.service])
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simulator = S3PricingSimulator(backblaze_pricing)
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# Example scenario: large file stored for 90 days with frequent downloads
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today = datetime.date.today()
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large_file = S3Usage(
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file_size_gb=80,
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file_size_gb=args.file,
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upload_date=today,
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download_count=7,
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download_count=args.downloads,
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delete_date=today + datetime.timedelta(days=15)
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)
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# A few smaller files with varying lifetimes
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usage_list = [ large_file ] * 50
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usage_list = [ large_file ] * args.count
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# Run the simulation
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results = simulator.simulate(usage_list)
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# Print the results
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print("S3 Cost Simulation Results")
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print("=========================")
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print(f"File Size: {args.file}GB")
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print(f" Count: {args.count}")
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print(f"Downloads: {args.downloads}")
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print(f" Service: {service_name[args.service]}")
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print("=========================")
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print(f"Period: {results['simulation_period']['start_date']} to {results['simulation_period']['end_date']}")
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print("\nStorage Costs:")
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@ -264,4 +279,5 @@ def run_example():
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if __name__ == "__main__":
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run_example()
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main()
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