"""Example configuration file This file illustrates how to define options and simulation parameter ranges. It also defines the traversal order of the simulation space. As the file extension suggests, configuration is pure python code, allowing complex setups. Use at your own risk. To use this example, run python3 study.py config_example Otherwise copy it and modify as needed. The default traversal order defined in the nested loop of nextShape() is good for most cases, but customizable if needed. """ import logging import itertools import numpy as np from DAS.shape import Shape # Dump results into XML files dumpXML = 1 # save progress and row/column distribution vectors to XML saveProgress = 1 # plot progress for each run to PNG plotProgress = 1 # Save row and column distributions saveRCdist = 1 # Plot all figures visualization = 1 # Verbosity level logLevel = logging.INFO # number of parallel workers. -1: all cores; 1: sequential # for more details, see joblib.Parallel numJobs = -1 # distribute rows/columns evenly between validators (True) # or generate it using local randomness (False) evenLineDistribution = True # Number of simulation runs with the same parameters for statistical relevance runs = range(3) # Number of validators numberNodes = range(128, 513, 128) # Percentage of block not released by producer failureRates = range(40, 81, 20) # Block size in one dimension in segments. Block is blockSizes * blockSizes segments. blockSizes = range(64, 113, 128) # Per-topic mesh neighborhood size netDegrees = range(8, 9, 2) # number of rows and columns a validator is interested in chis = range(2, 3, 2) # ratio of class1 nodes (see below for parameters per class) class1ratios = [0.8] # Number of validators per beacon node validatorsPerNode1 = [1] validatorsPerNode2 = [500] # Set uplink bandwidth. In segments (~560 bytes) per timestep (50ms?) # 1 Mbps ~= 1e6 / 20 / 8 / 560 ~= 11 bwUplinksProd = [2200] bwUplinks1 = [110] bwUplinks2 = [2200] # Step duration in miliseconds (Classic RTT is about 100ms) stepDuration = 50 # Set to True if you want your run to be deterministic, False if not deterministic = True # If your run is deterministic you can decide the random seed. This is ignore otherwise. randomSeed = "DAS" # Number of steps without progress to stop simulation steps4StopCondition = 7 # Number of validators ready to asume block is available successCondition = 0.9 # If True, print diagnostics when the block is not available diagnostics = False # True to save git diff and git commit saveGit = False def nextShape(): for run, fr, class1ratio, chi, vpn1, vpn2, blockSize, nn, netDegree, bwUplinkProd, bwUplink1, bwUplink2 in itertools.product( runs, failureRates, class1ratios, chis, validatorsPerNode1, validatorsPerNode2, blockSizes, numberNodes, netDegrees, bwUplinksProd, bwUplinks1, bwUplinks2): # Network Degree has to be an even number if netDegree % 2 == 0: shape = Shape(blockSize, nn, fr, class1ratio, chi, vpn1, vpn2, netDegree, bwUplinkProd, bwUplink1, bwUplink2, run) yield shape