Re: HttpClient performance question

2013-07-03 Thread Dave Johnston
Could you share the code ? Dave Johnston On 3 Jul 2013, at 19:00, "Ke Ren" wrote: > Hi, > > We are using httpcomponents httpclient 4.2.2 and doing loadtest with > client. when we increased concurrent requests to 3000 per second, we found > it took near half of cpu usage on aws ec m3.xlarge ins

Re: HttpClient performance question

2013-07-03 Thread Oleg Kalnichevski
On Wed, 2013-07-03 at 18:59 +0100, Ke Ren wrote: > Hi, > > We are using httpcomponents httpclient 4.2.2 and doing loadtest with > client. when we increased concurrent requests to 3000 per second, we found > it took near half of cpu usage on aws ec m3.xlarge instance. We have config > as the follow

HttpClient performance question

2013-07-03 Thread Ke Ren
Hi, We are using httpcomponents httpclient 4.2.2 and doing loadtest with client. when we increased concurrent requests to 3000 per second, we found it took near half of cpu usage on aws ec m3.xlarge instance. We have config as the following: keepAlive is enabled. socket buffer size is 8 * 1024. m