forked from denoland/deno
-
Notifications
You must be signed in to change notification settings - Fork 1
/
benchmark_test.py
executable file
·66 lines (56 loc) · 2.21 KB
/
benchmark_test.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
#!/usr/bin/env python
# Copyright 2018-2020 the Deno authors. All rights reserved. MIT license.
import sys
import os
import unittest
import benchmark
from test_util import DenoTestCase, run_tests
class TestBenchmark(DenoTestCase):
def test_strace_parse(self):
with open(
os.path.join(sys.path[0], "testdata/strace_summary.out"),
"r") as f:
summary = benchmark.strace_parse(f.read())
# first syscall line
assert summary["munmap"]["calls"] == 60
assert summary["munmap"]["errors"] == 0
# line with errors
assert summary["mkdir"]["errors"] == 2
# last syscall line
assert summary["prlimit64"]["calls"] == 2
assert summary["prlimit64"]["% time"] == 0
# summary line
assert summary["total"]["calls"] == 704
def test_strace_parse2(self):
with open(
os.path.join(sys.path[0], "testdata/strace_summary2.out"),
"r") as f:
summary = benchmark.strace_parse(f.read())
# first syscall line
assert summary["futex"]["calls"] == 449
assert summary["futex"]["errors"] == 94
# summary line
assert summary["total"]["calls"] == 821
def test_max_mem_parse(self):
with open(os.path.join(sys.path[0], "testdata/time.out"), "r") as f:
data = f.read()
assert benchmark.find_max_mem_in_bytes(data) == 120380 * 1024
def test_binary_size(self):
binary_size_dict = benchmark.get_binary_sizes(self.build_dir)
assert binary_size_dict["deno"] > 0
assert binary_size_dict["CLI_SNAPSHOT.bin"] > 0
@unittest.skipIf("linux" not in sys.platform,
"strace only supported on linux")
def test_strace(self):
new_data = {}
benchmark.run_strace_benchmarks(self.deno_exe, new_data)
assert "thread_count" in new_data
assert "syscall_count" in new_data
s = new_data["thread_count"]
assert "hello" in s
assert s["hello"] > 1
s = new_data["syscall_count"]
assert "hello" in s
assert s["hello"] > 1
if __name__ == '__main__':
run_tests()