forked from hofmannol/AlgoDatSoSe25
99 lines
2.8 KiB
Python
99 lines
2.8 KiB
Python
import numpy as np
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import matplotlib.pyplot as plt
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class MemoryManager:
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instance = None
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stats = {}
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@staticmethod
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def get_instance():
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if MemoryManager.instance is None:
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MemoryManager.instance = MemoryManager()
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return MemoryManager.instance
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@staticmethod
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def count_cells():
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return len(MemoryManager.get_instance().cells)
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@staticmethod
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def count_reads():
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return sum([cell.read_count for cell in MemoryManager.get_instance().cells])
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@staticmethod
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def count_writes():
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return sum([cell.write_count for cell in MemoryManager.get_instance().cells])
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@staticmethod
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def count_compares():
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return sum([cell.compare_count for cell in MemoryManager.get_instance().cells])
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@staticmethod
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def count_adds():
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return sum([cell.add_count for cell in MemoryManager.get_instance().cells])
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@staticmethod
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def count_subs():
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return sum([cell.sub_count for cell in MemoryManager.get_instance().cells])
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@staticmethod
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def count_muls():
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return sum([cell.mul_count for cell in MemoryManager.get_instance().cells])
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@staticmethod
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def count_divs():
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return sum([cell.div_count for cell in MemoryManager.get_instance().cells])
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@staticmethod
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def count_bitops():
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return sum([cell.bitop_count for cell in MemoryManager.get_instance().cells])
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@staticmethod
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def reset():
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manager = MemoryManager.get_instance()
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for cell in manager.cells:
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cell.reset_counters
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@staticmethod
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def purge():
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MemoryManager.instance = None
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@staticmethod
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def save_stats(count):
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data = { "cells": MemoryManager.count_cells(),
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"reads": MemoryManager.count_reads(),
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"writes": MemoryManager.count_writes(),
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"compares": MemoryManager.count_compares(),
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"adds": MemoryManager.count_adds(),
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"subs": MemoryManager.count_subs(),
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"muls": MemoryManager.count_muls(),
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"divs": MemoryManager.count_divs(),
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"bitops": MemoryManager.count_bitops() }
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MemoryManager.stats[count] = data
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@staticmethod
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def plot_stats(labels):
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data = MemoryManager.stats
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x = list(data.keys())
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fig, axes = plt.subplots(len(labels), 1, figsize=(8, 4 * len(labels)), sharex=True)
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if len(labels) == 1:
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axes = [axes] # Falls nur ein Plot vorhanden ist, in eine Liste umwandeln
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for ax, l in zip(axes, labels):
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y = [data[k][l] for k in x]
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ax.plot(x, y, label=l)
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ax.set_ylabel(l)
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ax.legend()
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plt.xlabel("n")
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plt.show()
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def __init__(self):
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self.cells = []
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def add_cell(self, cell):
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self.cells.append(cell)
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