mirror of
https://github.com/boostorg/histogram.git
synced 2026-01-30 20:02:13 +00:00
79 lines
2.1 KiB
Python
79 lines
2.1 KiB
Python
import numpy as np
|
|
import matplotlib.pyplot as plt
|
|
import sys
|
|
import re
|
|
from collections import defaultdict, OrderedDict
|
|
from matplotlib.patches import Rectangle
|
|
from matplotlib.lines import Line2D
|
|
from matplotlib.text import Text
|
|
from matplotlib.font_manager import FontProperties
|
|
|
|
data = defaultdict(lambda:[])
|
|
for line in open("perf.dat"):
|
|
if line and line[0] == "#": continue
|
|
if line.isspace(): continue
|
|
r = re.search("([0-9])D\n", line)
|
|
if r:
|
|
dim = int(r.group(1))
|
|
continue
|
|
if line.startswith("uniform"):
|
|
dist = "uniform"
|
|
continue
|
|
if line.startswith("normal"):
|
|
dist = "normal"
|
|
continue
|
|
label, time = line.strip().split(" ")
|
|
time = float(time)
|
|
data[dim].append((label, dist, time))
|
|
|
|
plt.figure(figsize=(10, 8))
|
|
plt.subplots_adjust(left=0.12, right=0.92, top=0.95, bottom=0.1)
|
|
i = 0
|
|
for dim in sorted(data):
|
|
v = data[dim]
|
|
labels = OrderedDict()
|
|
for label, dist, time in v:
|
|
if label in labels:
|
|
labels[label][dist] = time
|
|
else:
|
|
labels[label] = {dist: time}
|
|
j = 0
|
|
for label, d in labels.items():
|
|
t1 = d["uniform"]
|
|
t2 = d["normal"]
|
|
i -= 1
|
|
z = float(j) / len(labels)
|
|
col = ((1.0-z) * np.array((1.0, 0.0, 0.0))
|
|
+ z * np.array((1.0, 1.0, 0.0)))
|
|
if label == "root":
|
|
col = "k"
|
|
if "numpy" in label:
|
|
col = "0.6"
|
|
if "gsl" in label:
|
|
col = "0.3"
|
|
# r1 = Rectangle((0, i), tmin, 1, facecolor=col, edgecolor="None")
|
|
# r2 = Rectangle((0, i), tmax, 1, facecolor="None", edgecolor=col)
|
|
# plt.gca().add_artist(r1)
|
|
# plt.gca().add_artist(r2)
|
|
r1 = Rectangle((0, i), t1, 0.5, facecolor=col)
|
|
r2 = Rectangle((0, i+0.5), t2, 0.5, facecolor=col)
|
|
plt.gca().add_artist(r1)
|
|
plt.gca().add_artist(r2)
|
|
tx = Text(-0.01, i+0.5, "%s" % label,
|
|
fontsize=17, va="center", ha="right", clip_on=False)
|
|
plt.gca().add_artist(tx)
|
|
j += 1
|
|
i -= 1
|
|
font0 = FontProperties()
|
|
font0.set_size(20)
|
|
font0.set_weight("bold")
|
|
tx = Text(-0.01, i+0.6, "%iD" % dim,
|
|
fontproperties=font0, va="center", ha="right", clip_on=False)
|
|
plt.gca().add_artist(tx)
|
|
plt.ylim(0, i)
|
|
plt.xlim(0, 0.5)
|
|
|
|
plt.tick_params("y", left="off", labelleft="off")
|
|
plt.xlabel("time (smaller is better)")
|
|
|
|
plt.savefig("benchmark.png") |