mirror of
https://github.com/logos-blockchain/logos-blockchain-simulations.git
synced 2026-01-09 00:23:09 +00:00
111 lines
3.4 KiB
Python
111 lines
3.4 KiB
Python
import os
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import sys
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import math
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import typer
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import json
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import pandas as pd
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import numpy as np
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import logging as log
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from pathlib import Path
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import matplotlib.pyplot as plt
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from os import walk
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def read_json(fname):
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with open(fname) as f:
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cdata = json.load(f)
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return cdata
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def read_csv(fname):
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df = pd.read_csv(fname, header=0, comment='#', skipinitialspace = True )
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return df
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def write_csv(df, fname):
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df.to_csv(fname)
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def compute_view_finalisation_times(df, conf, oprefix, tag="tag", plot=False, epoch=True):
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num_nodes = conf["node_count"]
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two3rd = math.floor(num_nodes * 2/3) + 1
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views, view2fin_time = df.current_view.unique()[:-2], {}
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log.debug(f'views: {views}')
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for start_view in views:
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end_view = start_view + 2
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start_idx = df.index[(df['current_view'] == start_view)][0]
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end_idx = df.index[(df['current_view'] == end_view)][two3rd-1]
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start_step = df.iloc[start_idx].step_id
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end_step = df.iloc[end_idx].step_id
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view2fin_time[start_view] = end_step - start_step
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log.debug(f'{start_view}({start_idx}), {end_view}({end_idx}) : {end_step} - {start_step} = {view2fin_time[start_view]}')
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if not plot:
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return sum(view2fin_time.values())/len(view2fin_time.values())
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fig, axes = plt.subplots(1, 1, layout='constrained', sharey=False)
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fig.set_figwidth(12)
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fig.set_figheight(10)
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fig.suptitle(f'View Finalisation Times - {tag}')
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axes.set_ylabel("Number of Epochs to Finalise a View")
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axes.set_xlabel("Views")
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axes.set_xticks([x for x in view2fin_time.keys()])
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axes.set_yticks([x for x in range(0, max(view2fin_time.values())+2)])
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axes.plot(view2fin_time.keys(), view2fin_time.values(), linestyle='--', marker='o')
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plt.show()
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plt.savefig(f'{oprefix}-view-finalisation-times.pdf', format="pdf", bbox_inches="tight")
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app = typer.Typer()
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@app.command()
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def view(ctx: typer.Context,
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data_file: Path = typer.Option("config.json",
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exists=True, file_okay=True, readable=True,
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help="Set the simulation config file"),
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config_file: Path = typer.Option("simout.csv",
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exists=True, file_okay=True, readable=True,
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help="Set the simulation data file"),
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oprefix: str = typer.Option("output",
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help="Set the output prefix for the plots"),
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):
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log.basicConfig(level=log.INFO)
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tag = os.path.splitext(os.path.basename(data_file))[0]
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conf, df = read_json(config_file), read_csv(data_file)
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compute_view_finalisation_times(df, conf, oprefix, tag, plot=True, epoch=True)
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@app.command()
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def views(ctx: typer.Context,
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path: Path = typer.Option("../",
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exists=True, dir_okay=True, readable=True,
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help="Set the simulation config file"),
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oprefix: str = typer.Option("output",
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help="Set the output prefix for the plots")
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):
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fin = []
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conf_fnames = next(walk(f'{path}/configs'), (None, None, []))[2] # [] if no file
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for conf in conf_fnames:
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prefix = os.path.splitext(os.path.basename(conf))[0]
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conf = read_json(f'{path}/configs/{conf}')
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df = read_csv(f'{path}/output/{prefix}.csv')
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res = compute_view_finalisation_times(df, conf, oprefix, tag, plot=True, epoch=True)
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fin.append(res)
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@app.command()
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def other_commands():
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pass
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if __name__ == "__main__":
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app()
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