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<body class='hmmessage'><BR><BR>dear all,<BR>
i try use two asterisk do stress testing. my method like this :<BR>
i wrote a application for Asterisk Server A name app_silence. the main code of this application as following :<BR>
/************************/<BR>
if(chan->_state != AST_STATE_UP){<BR> ast_answer(chan);<BR> }<BR> ast_channel_start_silence_generator(chan);<BR>
while(ast_waitfor(chan, -1) > -1){<BR> f = ast_read(chan);<BR> if (!f)<BR> break;<BR> ast_frfree(f);<BR> }<BR>/*************************/<BR>
<BR>
then i configure Server B as a iax friend of Server A.<BR>
[test]<BR>
host = server_A_ip_address<BR>
secret = test<BR>
type = friend<BR>
context = test<BR>
<BR>
i use call file to create calls.<BR>
callfile like this :<BR>
/*************/<BR>
Channel: IAX2/test<BR>MaxRetries: 2<BR>RetryTime: 60<BR>WaitTime: 30<BR>Application: echo<BR>
/*************/<BR><BR>
while Server A i configure a default dialplan<BR>
exten => s,1,answer<BR>
exten => s,2,silence<BR>
<BR>
so when i move the callfile to server B's outgoing. it create a call. Server A call server B.<BR>
in this way ,i can create many calls between two severs.<BR>
<BR>
my question is : when i create 3 calls between the two servers,server A's loading is very heavy ,<BR>
CPU always 99% and load average is about 2 or so.<BR>
what's wrong ? is this the correct way to do concurrent-calls testing?<BR>
<BR>
BR<BR>
shawn <BR>
<BR>
<BR> <BR>
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