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NetCoreServer/performance/WsMulticastClient/Program.cs at master · pythonology/NetCoreServer · GitHub
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using
NDesk
.
Options
;
using
NetCoreServer
;
using
System
;
using
System
.
Collections
.
Generic
;
using
System
.
Net
.
Sockets
;
using
System
.
Threading
;
namespace
WsMulticastClient
{
class
MulticastClient
:
WsClient
{
public
MulticastClient
(
string
address
,
int
port
)
:
base
(
address
,
port
)
{
}
public
override
void
OnWsConnecting
(
HttpRequest
request
)
{
request
.
SetBegin
(
"GET"
,
"/"
)
;
request
.
SetHeader
(
"Host"
,
"localhost"
)
;
request
.
SetHeader
(
"Origin"
,
"http://localhost"
)
;
request
.
SetHeader
(
"Upgrade"
,
"websocket"
)
;
request
.
SetHeader
(
"Connection"
,
"Upgrade"
)
;
request
.
SetHeader
(
"Sec-WebSocket-Key"
,
Convert
.
ToBase64String
(
WsNonce
)
)
;
request
.
SetHeader
(
"Sec-WebSocket-Protocol"
,
"chat, superchat"
)
;
request
.
SetHeader
(
"Sec-WebSocket-Version"
,
"13"
)
;
request
.
SetBody
(
)
;
}
public
override
void
OnWsReceived
(
byte
[
]
buffer
,
long
offset
,
long
size
)
{
Program
.
TotalBytes
+=
size
;
}
protected
override
void
OnError
(
SocketError
error
)
{
Console
.
WriteLine
(
$
"Client caught an error with code
{
error
}
"
)
;
Program
.
TotalErrors
++
;
}
}
class
Program
{
public
static
byte
[
]
MessageToSend
;
public
static
DateTime
TimestampStart
=
DateTime
.
UtcNow
;
public
static
DateTime
TimestampStop
=
DateTime
.
UtcNow
;
public
static
long
TotalErrors
;
public
static
long
TotalBytes
;
public
static
long
TotalMessages
;
static
void
Main
(
string
[
]
args
)
{
bool
help
=
false
;
string
address
=
"127.0.0.1"
;
int
port
=
8080
;
int
clients
=
100
;
int
size
=
32
;
int
seconds
=
10
;
var
options
=
new
OptionSet
(
)
{
{
"h|?|help"
,
v
=>
help
=
v
!=
null
}
,
{
"a|address="
,
v
=>
address
=
v
}
,
{
"p|port="
,
v
=>
port
=
int
.
Parse
(
v
)
}
,
{
"c|clients="
,
v
=>
clients
=
int
.
Parse
(
v
)
}
,
{
"s|size="
,
v
=>
size
=
int
.
Parse
(
v
)
}
,
{
"z|seconds="
,
v
=>
seconds
=
int
.
Parse
(
v
)
}
}
;
try
{
options
.
Parse
(
args
)
;
}
catch
(
OptionException
e
)
{
Console
.
Write
(
"Command line error: "
)
;
Console
.
WriteLine
(
e
.
Message
)
;
Console
.
WriteLine
(
"Try `--help' to get usage information."
)
;
return
;
}
if
(
help
)
{
Console
.
WriteLine
(
"Usage:"
)
;
options
.
WriteOptionDescriptions
(
Console
.
Out
)
;
return
;
}
Console
.
WriteLine
(
$
"Server address:
{
address
}
"
)
;
Console
.
WriteLine
(
$
"Server port:
{
port
}
"
)
;
Console
.
WriteLine
(
$
"Working clients:
{
clients
}
"
)
;
Console
.
WriteLine
(
$
"Message size:
{
size
}
"
)
;
Console
.
WriteLine
(
$
"Seconds to benchmarking:
{
seconds
}
"
)
;
Console
.
WriteLine
(
)
;
// Prepare a message to send
MessageToSend
=
new
byte
[
size
]
;
// Create multicast clients
var
multicastClients
=
new
List
<
MulticastClient
>
(
)
;
for
(
int
i
=
0
;
i
<
clients
;
i
++
)
{
var
client
=
new
MulticastClient
(
address
,
port
)
;
// client.OptionNoDelay = true;
multicastClients
.
Add
(
client
)
;
}
TimestampStart
=
DateTime
.
UtcNow
;
// Connect clients
Console
.
Write
(
"Clients connecting..."
)
;
foreach
(
var
client
in
multicastClients
)
client
.
ConnectAsync
(
)
;
Console
.
WriteLine
(
"Done!"
)
;
foreach
(
var
client
in
multicastClients
)
while
(
!
client
.
IsConnected
)
Thread
.
Yield
(
)
;
Console
.
WriteLine
(
"All clients connected!"
)
;
// Wait for benchmarking
Console
.
Write
(
"Benchmarking..."
)
;
Thread
.
Sleep
(
seconds
*
1000
)
;
Console
.
WriteLine
(
"Done!"
)
;
// Disconnect clients
Console
.
Write
(
"Clients disconnecting..."
)
;
foreach
(
var
client
in
multicastClients
)
client
.
CloseAsync
(
100
)
;
Console
.
WriteLine
(
"Done!"
)
;
foreach
(
var
client
in
multicastClients
)
while
(
client
.
IsConnected
)
Thread
.
Yield
(
)
;
Console
.
WriteLine
(
"All clients disconnected!"
)
;
TimestampStop
=
DateTime
.
UtcNow
;
Console
.
WriteLine
(
)
;
Console
.
WriteLine
(
$
"Errors:
{
TotalErrors
}
"
)
;
Console
.
WriteLine
(
)
;
TotalMessages
=
TotalBytes
/
size
;
Console
.
WriteLine
(
$
"Total time:
{
Utilities
.
GenerateTimePeriod
(
(
TimestampStop
-
TimestampStart
)
.
TotalMilliseconds
)
}
"
)
;
Console
.
WriteLine
(
$
"Total data:
{
Utilities
.
GenerateDataSize
(
TotalBytes
)
}
"
)
;
Console
.
WriteLine
(
$
"Total messages:
{
TotalMessages
}
"
)
;
Console
.
WriteLine
(
$
"Data throughput:
{
Utilities
.
GenerateDataSize
(
(
long
)
(
TotalBytes
/
(
TimestampStop
-
TimestampStart
)
.
TotalSeconds
)
)
}
/s"
)
;
if
(
TotalMessages
>
0
)
{
Console
.
WriteLine
(
$
"Message latency:
{
Utilities
.
GenerateTimePeriod
(
(
TimestampStop
-
TimestampStart
)
.
TotalMilliseconds
/
TotalMessages
)
}
"
)
;
Console
.
WriteLine
(
$
"Message throughput:
{
(
long
)
(
TotalMessages
/
(
TimestampStop
-
TimestampStart
)
.
TotalSeconds
)
}
msg/s"
)
;
}
}
}
}
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