solana/scripts/perf-plot.py

44 lines
1.1 KiB
Python
Executable File

#!/usr/bin/env python
import matplotlib
matplotlib.use('Agg')
import matplotlib.pyplot as plt
import json
import sys
stages_to_counters = {}
stages_to_time = {}
if len(sys.argv) != 2:
print("USAGE: {} <input file>".format(sys.argv[0]))
sys.exit(1)
with open(sys.argv[1]) as fh:
for line in fh.readlines():
if "COUNTER" in line:
json_part = line[line.find("{"):]
x = json.loads(json_part)
counter = x['name']
if not (counter in stages_to_counters):
stages_to_counters[counter] = []
stages_to_time[counter] = []
stages_to_counters[counter].append(x['counts'])
stages_to_time[counter].append(x['now'])
fig, ax = plt.subplots()
for stage in stages_to_counters.keys():
plt.plot(stages_to_time[stage], stages_to_counters[stage], label=stage)
plt.xlabel('ms')
plt.ylabel('count')
plt.legend(bbox_to_anchor=(0., 1.02, 1., .102), loc=3,
ncol=2, mode="expand", borderaxespad=0.)
plt.locator_params(axis='x', nbins=10)
plt.grid(True)
plt.savefig("perf.pdf")