FazBrowse GitHub Viewer
|
Trending
|
URL:
|
Home
Tools:
[Download Repo ZIP]
[View Raw Code]
[Original HTTPS Page]
JavaScriptIssuesStudy/browserJsExecutor.js at master · khakurel/JavaScriptIssuesStudy · GitHub
khakurel
/
JavaScriptIssuesStudy
Public
forked from
marijaselakovic/JavaScriptIssuesStudy
Notifications
You must be signed in to change notification settings
Fork
0
Star
0
Code
Pull requests
0
Actions
Projects
Wiki
Security and quality
0
Insights
Additional navigation options
Code
Pull requests
Actions
Projects
Wiki
Security and quality
Insights
Expand file tree
Breadcrumbs
JavaScriptIssuesStudy
/
browserJsExecutor.js
Copy path
More file actions
More file actions
Latest commit
History
History
History
140 lines (92 loc) · 3.35 KB
Breadcrumbs
JavaScriptIssuesStudy
/
browserJsExecutor.js
Copy path
File metadata and controls
140 lines (92 loc) · 3.35 KB
Raw
Copy raw file
Download raw file
Open symbols panel
Edit and raw actions
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
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
/**
* Created by marija on 26.06.15.
*/
var
express
=
require
(
'express'
)
;
var
app
=
express
(
)
;
var
fs
=
require
(
'fs'
)
;
var
path
=
require
(
'path'
)
;
var
bodyParser
=
require
(
'body-parser'
)
;
var
child
=
require
(
'child_process'
)
;
var
ss
=
require
(
'simple-statistics'
)
;
var
psTree
=
require
(
'ps-tree'
)
;
var
a1
=
[
]
;
var
a2
=
[
]
;
var
con_coef
=
1.96
;
var
browser
=
process
.
argv
[
2
]
;
var
bugPath
=
process
.
argv
[
3
]
;
var
VM_invocations
=
process
.
argv
[
4
]
;
var
command1
=
browser
+
' http://localhost:8081/'
+
bugPath
+
'v_before.html'
;
var
command2
=
browser
+
' http://localhost:8081/'
+
bugPath
+
'v_after.html'
;
console
.
log
(
command1
)
;
console
.
log
(
command2
)
;
var
running_child
=
null
;
app
.
set
(
'port'
,
process
.
env
.
PORT
||
8000
)
;
var
server
=
app
.
listen
(
8081
,
function
(
)
{
console
.
log
(
'Listening on port %d'
,
server
.
address
(
)
.
port
)
;
warmUpAndTest
(
command1
,
a1
,
function
(
)
{
var
mean1
=
parseFloat
(
ss
.
mean
(
a1
)
)
;
var
st_dev1
=
ss
.
standard_deviation
(
a1
)
;
console
.
log
(
'mean 1: '
+
mean1
)
;
warmUpAndTest
(
command2
,
a2
,
function
(
)
{
var
mean2
=
parseFloat
(
ss
.
mean
(
a2
)
)
;
var
st_dev2
=
ss
.
standard_deviation
(
a2
)
;
console
.
log
(
'mean 2: '
+
mean2
)
;
var
results
=
compare2Alternatives
(
mean1
,
mean2
,
st_dev1
,
st_dev2
,
con_coef
,
5
)
;
if
(
results
[
0
]
<=
0
&&
results
[
1
]
>=
0
)
{
console
.
log
(
'the performance difference is not statistically significant'
)
;
}
else
{
console
.
log
(
'the performance difference is statistically significant'
)
;
var
diff
=
100
-
(
mean2
*
100
)
/
mean1
;
console
.
log
(
'performance gain is: '
+
diff
+
'%'
)
;
}
server
.
close
(
)
;
}
)
;
}
)
;
}
)
;
function
warmUpAndTest
(
command
,
array
,
f
)
{
running_child
=
child
.
exec
(
command
,
function
(
error
,
stdout
,
stderr
)
{
if
(
array
.
length
<
VM_invocations
)
{
setTimeout
(
warmUpAndTest
.
bind
(
null
,
command
,
array
,
f
)
,
0
)
;
}
else
{
f
(
)
;
}
}
,
1000
)
;
}
;
function
compare2Alternatives
(
m1
,
m2
,
s1
,
s2
,
con_coef
,
N
)
{
var
m
=
Math
.
abs
(
m1
-
m2
)
;
var
s
=
Math
.
sqrt
(
(
Math
.
pow
(
s1
,
2
)
+
Math
.
pow
(
s2
,
2
)
)
/
N
)
;
var
interval
=
[
]
;
var
lower
=
parseInt
(
m
-
con_coef
*
s
)
;
var
upper
=
parseInt
(
m
+
con_coef
*
s
)
;
interval
.
push
(
lower
)
;
interval
.
push
(
upper
)
;
return
interval
;
}
var
allowCrossDomain
=
function
(
req
,
res
,
next
)
{
res
.
header
(
'Access-Control-Allow-Origin'
,
'*'
)
;
res
.
header
(
'Access-Control-Allow-Methods'
,
'GET,PUT,POST,DELETE'
)
;
res
.
header
(
'Access-Control-Allow-Headers'
,
'Content-Type'
)
;
next
(
)
;
}
app
.
use
(
express
.
static
(
path
.
join
(
__dirname
,
'html'
)
)
)
;
app
.
use
(
'/clientIssues'
,
express
.
static
(
__dirname
+
'/clientIssues'
)
)
;
app
.
use
(
'/clientServerIssues'
,
express
.
static
(
__dirname
+
'/clientServerIssues'
)
)
;
app
.
use
(
allowCrossDomain
)
;
app
.
use
(
bodyParser
.
urlencoded
(
{
extended
:
true
}
)
)
;
app
.
use
(
bodyParser
.
json
(
)
)
;
app
.
post
(
'/'
,
function
(
req
,
res
)
{
res
.
send
(
'ok'
)
;
console
.
log
(
'mean:'
+
req
.
body
.
mean
)
;
if
(
req
.
body
.
mark
===
0
)
{
a1
.
push
(
req
.
body
.
mean
)
;
}
else
if
(
req
.
body
.
mark
===
1
)
{
a2
.
push
(
req
.
body
.
mean
)
;
}
setTimeout
(
psTree
(
running_child
.
pid
,
function
(
err
,
children
)
{
child
.
spawn
(
'kill'
,
[
'-9'
]
.
concat
(
children
.
map
(
function
(
p
)
{
return
p
.
PID
}
)
)
)
}
)
,
1000
)
;
}
)
;
Back
|
FazBrowse Home
|
New Git URL