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create_eval_graphs.py
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create_eval_graphs.py
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#!/usr/bin/env python
# coding: utf-8
# In[1]:
import os
import matplotlib.pyplot as plt
import seaborn as sns
import pickle
import pandas as pd
import glob
# In[2]:
# Constants
GRAPH_PERCEPTION = False
GRAPH_SINGLE_NODE = False
PERCEPTION_TITLE = "with Perception" if GRAPH_PERCEPTION else "without Perception"
NODE_TITLE = "single node" if GRAPH_SINGLE_NODE else "multi node"
EVALUATION_FOLDER_PATH = './evaluation_outputs'
CUMULATIVE_STATS_FOLDER_PATH = './evaluation_outputs/cumulative_stats_dist_with_perception' if GRAPH_PERCEPTION else './evaluation_outputs/cumulative_stats_dist_no_perception'
CUMULATIVE_STATS_FOLDERS = glob.glob(os.path.join(EVALUATION_FOLDER_PATH + '/cumulative_stats_*'))
print(CUMULATIVE_STATS_FOLDERS)
SHOULD_SHOW = False
# In[3]:
def get_stats_df(file_path=""):
"""
Load a DataFrame from a pickle file.
Args:
file_path (str): The path of the pickle file.
Returns:
pd.DataFrame: The DataFrame loaded from the pickle file.
"""
if not os.path.exists(file_path):
print(f"Cannot find file {file_path}")
return None
try:
with open(file_path, 'rb') as picklefile:
stats_df = pickle.load(picklefile)
return stats_df
except Exception as e:
print(f"Error loading file {file_path}: {e}")
# In[4]:
def create_box_plot(data, x, y, labels):
"""
Create a box plot using seaborn.
Args:
data (pd.DataFrame): The DataFrame containing the data to be plotted.
x (str): The column name for the x-axis variable.
y (str): The column name for the y-axis variable.
labels (dict): A dictionary containing the labels for the plot (xlabel, ylabel, title).
Returns:
Axes: The axis object containing the box plot.
"""
ax = sns.boxplot(data=data, x=x, y=y)
plt.yscale('log')
ax.set(xlabel=labels['xlabel'],
ylabel=labels['ylabel'],
title=labels['title'])
return ax
# In[5]:
def create_bar_plot(data, x, y, labels):
"""
Create a bar plot using seaborn.
Args:
data (pd.DataFrame): The DataFrame containing the data to be plotted.
x (str): The column name for the x-axis variable.
y (str): The column name for the y-axis variable.
labels (dict): A dictionary containing the labels for the plot (xlabel, ylabel, title).
Returns:
Axes: The axis object containing the box plot.
"""
ax = sns.barplot(data=data, x=x, y=y)
ax.set(xlabel=labels['xlabel'],
ylabel=labels['ylabel'],
title=labels['title'])
return ax
def create_stacked_bar_chart(data, y, labels):
"""
Create a scatter plot using seaborn.
Args:
data (pd.DataFrame): The DataFrame containing the data to be plotted.
x (str): The column name for the x-axis variable.
y (str): The column name for the y-axis variable.
labels (dict): A dictionary containing the labels for the plot (xlabel, ylabel, title).
Returns:
Axes: The axis object containing the scatter plot.
"""
colors = [
'black',
'silver',
'chartreuse',
'red',
'chocolate',
'darkorange',
'tan',
'gold',
'beige',
'olivedrab',
'lime',
'powderblue',
'royalblue',
'indigo',
'violet',
'pink',
]
labels_legend = [
#'agent_step_0',
#'agent_step_1',
#'agent_step_2',
#'agent_step_3',
#'agent_step_4',
#'agent_step_5',
#'agent_step_6',
#'agent_step_10',
#'agent_step_11',
#'client_control',
#'client_perception',
#'client_localization',
#'client_agent_update_info',
#'client_controller_update_info',
#'client_controller_step',
#'client_control',
"client_process",
"idle",
"network_latency",]
ax = data.plot(y=y, kind='bar', stacked=True, color=colors, figsize=(11, 8))
plt.xlabel(labels['xlabel'])
plt.ylabel(labels['ylabel'])
plt.yscale('log')
plt.title(labels['title'])
ax.legend(labels=labels_legend)
return ax
# In[6]:
def save_ax(ax=None, file_path=""):
"""
Save the plot to a file.
Args:
ax (Axes): The axis object containing the plot.
file_path (str): The path where the plot should be saved.
"""
if not file_path or not ax:
print("File path or axis object not provided.")
return
ax.figure.savefig(file_path)
print(f"Saved file: {file_path}")
# In[273]:
def plot_simulation_time(path):
sim_time_df_path = f'{path}/df_total_sim_time'
sim_stats_df = get_stats_df(sim_time_df_path)
labels = {"xlabel": 'Number of Cars',
"ylabel": 'Total Runtime (s)',
"title": f'eCloudSim: Total Runtime \n per Number of Vehicles ({PERCEPTION_TITLE}) - {NODE_TITLE}'}
# sns.set(font_scale=1.2)
sns.set_style('whitegrid')
# Box plot
plt.figure(figsize=(10, 6))
ax = create_box_plot(data=sim_stats_df, x='num_cars', y='time_s', labels=labels)
save_file_path = f'{path}/total_sim_time_boxplot.png'
save_ax(ax, save_file_path)
if SHOULD_SHOW:
plt.show()
plt.clf()
# Scatter plot
# ax = create_scatter_plot(data=sim_stats_df, x='num_cars', y='time_s', labels=labels)
# save_file_path = f'{path}/total_sim_time_scatterplot.png'
# save_ax(ax, save_file_path)
# if SHOULD_SHOW:
# plt.show()
# plt.clf()
# In[274]:
# In[275]:
def plot_world_step_time(path):
step_time_df_path = f'{path}/df_world_step_time'
sim_stats_df = get_stats_df(step_time_df_path)
labels = {"xlabel": 'Number of Cars',
"ylabel": 'Simulation Step Time (ms)',
"title": f'eCloudSim: Simulation Step Time \n per Number of Vehicles ({PERCEPTION_TITLE}) - {NODE_TITLE}'}
# Box plot
plt.figure(figsize=(10, 6))
ax = create_box_plot(data=sim_stats_df, x='num_cars', y='world_step_time_ms', labels=labels)
save_file_path = f'{path}/world_step_time_boxplot.png'
save_ax(ax, save_file_path)
if SHOULD_SHOW:
plt.show()
plt.clf()
# Scatter plot
# ax = create_scatter_plot(data=sim_stats_df, x='num_cars', y='step_time_ms', labels=labels)
# save_file_path = f'{path}/step_time_scatterplot.png'
# save_ax(ax, save_file_path)
# if SHOULD_SHOW:
# plt.show()
# plt.clf()
def plot_client_step_time(path):
step_time_df_path = f'{path}/df_client_step_time'
sim_stats_df = get_stats_df(step_time_df_path)
labels = {"xlabel": 'Number of Cars',
"ylabel": 'Simulation Step Time (ms)',
"title": f'eCloudSim: Total Client Step Time \n per Number of Vehicles ({PERCEPTION_TITLE}) - {NODE_TITLE}'}
# Box plot
plt.figure(figsize=(10, 6))
ax = create_box_plot(data=sim_stats_df, x='num_cars', y='client_step_time_ms', labels=labels)
ax.set(ylim=(0,3000))
save_file_path = f'{path}/client_step_time_boxplot.png'
save_ax(ax, save_file_path)
if SHOULD_SHOW:
plt.show()
plt.clf()
new_df = sim_stats_df.groupby(by='num_cars').mean()
pd.options.display.max_columns = 99
print(new_df)
# Scatter plot
# ax = create_scatter_plot(data=sim_stats_df, x='num_cars', y='step_time_ms', labels=labels)
# save_file_path = f'{path}/step_time_scatterplot.png'
# save_ax(ax, save_file_path)
# if SHOULD_SHOW:
# plt.show()
# plt.clf()
def plot_client_perception_time(path):
step_time_df_path = f'{path}/df_client_perception_time'
sim_stats_df = get_stats_df(step_time_df_path)
labels = {"xlabel": 'Number of Cars',
"ylabel": 'Client Perception Time (ms)',
"title": f'eCloudSim: Client Perception Time \n per Number of Vehicles ({PERCEPTION_TITLE}) - {NODE_TITLE}'}
# Box plot
plt.figure(figsize=(10, 6))
ax = create_box_plot(data=sim_stats_df, x='num_cars', y='client_perception_time_ms', labels=labels)
save_file_path = f'{path}/client_perception_time_boxplot.png'
save_ax(ax, save_file_path)
if SHOULD_SHOW:
plt.show()
plt.clf()
def plot_client_localization_time(path):
step_time_df_path = f'{path}/df_client_localization_time'
sim_stats_df = get_stats_df(step_time_df_path)
labels = {"xlabel": 'Number of Cars',
"ylabel": 'Client Localization Time (ms)',
"title": f'eCloudSim: Client Localization Time \n per Number of Vehicles ({PERCEPTION_TITLE}) - {NODE_TITLE}'}
# Box plot
plt.figure(figsize=(10, 6))
ax = create_box_plot(data=sim_stats_df, x='num_cars', y='client_localization_time_ms', labels=labels)
save_file_path = f'{path}/client_localization_time_boxplot.png'
save_ax(ax, save_file_path)
if SHOULD_SHOW:
plt.show()
plt.clf()
def plot_client_control_time(path):
step_time_df_path = f'{path}/df_client_control_time'
sim_stats_df = get_stats_df(step_time_df_path)
labels = {"xlabel": 'Number of Cars',
"ylabel": 'Client Control Time (ms)',
"title": f'eCloudSim: Client Control Time \n per Number of Vehicles ({PERCEPTION_TITLE}) - {NODE_TITLE}'}
# Box plot
plt.figure(figsize=(10, 6))
ax = create_box_plot(data=sim_stats_df, x='num_cars', y='client_control_time_ms', labels=labels)
save_file_path = f'{path}/client_control_time_boxplot.png'
save_ax(ax, save_file_path)
if SHOULD_SHOW:
plt.show()
plt.clf()
def plot_agent_step_times(path):
TOTAL_AGENT_STEPS = 12
AGENT_STEPS = {
0: "sim end",
1: "lights",
2: "temp route",
3: "path generation",
4: "lane change",
5: "collision",
6: "no lane change composite",
7: "push",
8: "blocking",
9: "overtake",
10: "following",
11: "normal",
}
for i in range(TOTAL_AGENT_STEPS):
step_time_df_path = f'{path}/df_agent_step_list_{i}'
sim_stats_df = get_stats_df(step_time_df_path)
labels = {"xlabel": 'Number of Cars',
"ylabel": f'Agent Step {i} Time (ms)',
"title": f'eCloudSim: Agent Step {i} Time - {AGENT_STEPS[i].title()} \n per Number of Vehicles ({PERCEPTION_TITLE}) - {NODE_TITLE}'}
# Box plot
plt.figure(figsize=(10, 6))
ax = create_box_plot(data=sim_stats_df, x='num_cars', y=f'agent_step_list_{i}_ms', labels=labels)
save_file_path = f'{path}/agent_step_{i}_time_boxplot.png'
save_ax(ax, save_file_path)
if SHOULD_SHOW:
plt.show()
plt.clf()
def plot_client_stacked_barchart(path):
TOTAL_AGENT_STEPS = 7
AGENT_STEPS = {
0: "sim end",
1: "lights",
2: "temp route",
3: "path generation",
4: "lane change",
5: "collision",
6: "no lane change composite",
10: "following",
11: "normal",
}
step_time_df_path = f'{path}/df_agent_step_list_0'
agent_df = get_stats_df(step_time_df_path)
y_columns = ['agent_step_list_0_ms']
labels = {"xlabel": 'Number of Cars',
"ylabel": f'Agent Step Time',
"title": f'eCloudSim: Agent Step Time - Composite \n per Number of Vehicles ({PERCEPTION_TITLE}) - {NODE_TITLE}'}
for i, step in AGENT_STEPS.items():
if i == 0:
continue
step_time_df_path = f'{path}/df_agent_step_list_{i}'
sim_stats_df = get_stats_df(step_time_df_path)
#print(sim_stats_df[f'agent_step_list_{i}_ms'])
y_columns.append(f'agent_step_list_{i}_ms')
agent_df = agent_df.join(sim_stats_df[f'agent_step_list_{i}_ms'])
#print(agent_df)
client_debug_data = [ # see ClientDebugHelper.debug_data
"client_control_time",
"client_perception_time",
"client_localization_time",
# "client_update_info_time", # NOT NEEDED --> v2x
"client_agent_update_info_time",
"client_controller_update_info_time_list",
# "client_agent_step_time_list", # handled by AGENT_STEPS
"client_controller_step_time_list",
# "client_vehicle_step_time_list", # COMPOSITE: client_agent_step_time_list + client_controller_step_time_list
"client_control_time_list",
"network_latency",
]
plt.figure(figsize=(10, 6))
ax = create_box_plot(data=sim_stats_df, x='num_cars', y='client_perception_time_ms', labels=labels)
save_file_path = f'{path}/client_perception_time_boxplot.png'
save_ax(ax, save_file_path)
if SHOULD_SHOW:
plt.show()
plt.clf()
for list_name in client_debug_data:
step_time_df_path = f'{path}/df_{list_name}'
sim_stats_df = get_stats_df(step_time_df_path)
agent_df = agent_df.join(sim_stats_df[f'{list_name}_ms'])
y_columns.append(f'{list_name}_ms')
print(agent_df)
new_df = agent_df.groupby(by='num_cars').mean()
pd.options.display.max_columns = 99
print(new_df)
print(y_columns)
ax = create_stacked_bar_chart(y=y_columns, data=new_df , labels=labels)
save_file_path = f'{path}/agent_step_time_boxplot.png'
save_ax(ax, save_file_path)
if SHOULD_SHOW:
plt.show()
plt.clf()
def plot_client_process_time(path):
agent_df = pd.DataFrame()
y_columns = []
labels = {"xlabel": 'Number of Cars',
"ylabel": f' Step Time',
"title": f'eCloudSim: Client and Network Times \n per Number of Vehicles ({PERCEPTION_TITLE}) - {NODE_TITLE}'}
client_debug_data = [ # see ClientDebugHelper.debug_data
"client_process",
]
for list_name in client_debug_data:
step_time_df_path = f'{path}/df_{list_name}'
sim_stats_df = get_stats_df(step_time_df_path)
agent_df[f'num_cars'] = sim_stats_df[f'num_cars']
agent_df[f'{list_name}_ms'] = sim_stats_df[f'{list_name}_ms']
y_columns.append(f'{list_name}_ms')
print(agent_df)
new_df = agent_df.groupby(by='num_cars').mean()
pd.options.display.max_columns = 99
print(new_df)
print(y_columns)
ax = create_box_plot(y=y_columns, data=new_df , labels=labels)
save_file_path = f'{path}/client_network_boxplot.png'
save_ax(ax, save_file_path)
if SHOULD_SHOW:
plt.show()
plt.clf()
def plot_client_process_time(path):
step_time_df_path = f'{path}/df_client_process'
sim_stats_df = get_stats_df(step_time_df_path)
labels = {"xlabel": 'Number of Cars',
"ylabel": 'Client Processing Time (ms)',
"title": f'eCloudSim: Client Processing Time \n per Number of Vehicles ({PERCEPTION_TITLE}) - {NODE_TITLE}'}
# Box plot
plt.figure(figsize=(10, 6))
ax = create_box_plot(data=sim_stats_df, x='num_cars', y='client_process_ms', labels=labels)
save_file_path = f'{path}/client_process_time_boxplot.png'
save_ax(ax, save_file_path)
if SHOULD_SHOW:
plt.show()
plt.clf()
def plot_barrier_time(path):
step_time_df_path = f'{path}/df_idle'
sim_stats_df = get_stats_df(step_time_df_path)
labels = {"xlabel": 'Number of Cars',
"ylabel": 'Barrier Time (ms)',
"title": f'eCloudSim: Client Processing Time \n per Number of Vehicles ({PERCEPTION_TITLE}) - {NODE_TITLE}'}
# Box plot
plt.figure(figsize=(10, 6))
ax = create_box_plot(data=sim_stats_df, x='num_cars', y='idle_ms', labels=labels)
save_file_path = f'{path}/barrier_time_boxplot.png'
save_ax(ax, save_file_path)
if SHOULD_SHOW:
plt.show()
plt.clf()
def plot_network_overhead(path):
step_time_df_path = f'{path}/df_network_latency'
sim_stats_df = get_stats_df(step_time_df_path)
labels = {"xlabel": 'Number of Cars',
"ylabel": 'Network Overhead (ms)',
"title": f'eCloudSim: Network Overhead \n per Number of Vehicles ({PERCEPTION_TITLE}) - {NODE_TITLE}'}
# Box plot
plt.figure(figsize=(10, 6))
ax = create_box_plot(data=sim_stats_df, x='num_cars', y='network_latency_ms', labels=labels)
save_file_path = f'{path}/network_overhead_time_boxplot.png'
save_ax(ax, save_file_path)
if SHOULD_SHOW:
plt.show()
plt.clf()
def plot_individual_client_boxplot(path):
agent_df = pd.DataFrame()
y_columns = []
labels = {"xlabel": 'Car_Index',
"ylabel": f' Step Time',
"title": f'eCloudSim: Individual Client Step Time \n per Number of Vehicles ({PERCEPTION_TITLE}) - {NODE_TITLE}'}
step_time_df_path = f'{path}/df_client_individual_step_times_dict'
sim_stats_df = get_stats_df(step_time_df_path)
num_cars = sim_stats_df['num_cars'][0]
ax = sns.boxplot(data=sim_stats_df)
plt.yscale('log')
ax.set(xlabel=labels['xlabel'],
ylabel=labels['ylabel'],
title=labels['title'])
save_file_path = f'{path}/individual_client_time_dict_boxplot.png'
save_ax(ax, save_file_path)
if SHOULD_SHOW:
plt.show()
plt.clf()
# In[276]:
#step_time_df_path = f'{path}/df_world_step_time'
#client_step_time_df_path = f'{path}/df_client_step_time'
#client_perception_time_df_path = f'{path}/df_client_perception_time'
# In[277]:
def plot_comparison_chart_time(data):
# Plotting
sns.set_style("whitegrid")
sns.set_palette("deep")
sns.set_context("talk")
plt.figure(figsize=(10, 6))
# Convert the DataFrame to a long format for easy plotting
data_long = data.melt(id_vars=['num_vehicles'], value_vars=['eCloudSim', 'openCDA'], var_name='Simulation', value_name='Value')
sns.lineplot(x='num_vehicles', y='Value', hue='Simulation', data=data_long, marker='o')
plt.xlabel('Number of Vehicles')
plt.xticks(data['num_vehicles'].unique())
plt.ylabel('Total Simulation Time (s)')
plt.title('Simulation Time with Perception on a Single Node\n(Multi2lane Scenario)')
plt.legend(['eCloudSim', 'openCDA'])
if SHOULD_SHOW:
plt.show()
# In[278]:
def plot_comparison_chart_cpu(data):
# Plotting
sns.set_style("whitegrid")
sns.set_palette("deep")
sns.set_context("talk")
plt.figure(figsize=(10, 6))
sns.lineplot(x='num_vehicles', y='cpu_util', hue='Simulation', data=data, marker='o')
plt.xlabel('Number of Vehicles')
plt.xticks(data['num_vehicles'].unique())
plt.ylabel('CPU Utilization (%)')
plt.title('CPU Utilization without Perception on a Single Node\n(Multi2lane Scenario)')
plt.legend(['eCloudSim', 'openCDA'])
plt.ylim([40, 80])
if SHOULD_SHOW:
plt.show()
# In[279]:
if __name__ == '__main__':
for path in CUMULATIVE_STATS_FOLDERS:
# Plotting simulation total run time stats
plot_simulation_time(path)
# Plotting simulation step time stats
plot_world_step_time(path)
# Plotting simulation step time stats
plot_client_step_time(path)
# Plotting simulation step time stats
#plot_client_perception_time()
# Plotting simulation step time stats
#plot_client_localization_time()
# Plotting simulation step time stats
#plot_client_control_time()
#plot_agent_step_times()
plot_network_overhead(path)
plot_barrier_time(path)
plot_client_process_time(path)
#plot_individual_client_boxplot(path)
# Example DataFrame for comparison chart
comparison_data = pd.DataFrame({
'num_vehicles': [4, 8, 16],
'eCloudSim': [72.3, 94.159503, 156.235791],
'openCDA': [54.68, 90, 170]
})
# Plotting comparison chart
plot_comparison_chart_time(comparison_data)
data = {
"Simulation": ["eCloudSim", "eCloudSim", "eCloudSim", "openCDA", "openCDA", "openCDA"],
"num_vehicles": [4, 8, 16, 4, 8, 16],
"cpu_util": [54.68, 73.70, 72.21, 55.00, 73.00, 74.00],
}
df = pd.DataFrame(data)
plot_comparison_chart_cpu(df)
# In[ ]: