Hi Nooshin,
Thanks for the response. Here is the nginx.conf:
-------------------------------------------------------------------------------------------------------------
#user nobody;
worker_processes 4;
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;
events {
worker_connections 1500;
}
http {
include mime.types;
default_type application/octet-stream;
#log_format main '$remote_addr - $remote_user [$time_local]
"$request" '
# '$status $body_bytes_sent "$http_referer" '
# '"$http_user_agent" "$http_x_forwarded_for"';
#access_log logs/access.log main;
sendfile on;
#tcp_nopush on;
#keepalive_timeout 0;
keepalive_timeout 65;
#gzip on;
server {
listen 80;
server_name localhost;
#charset koi8-r;
#access_log logs/host.access.log main;
location / {
root /var/www/public_html;
index index.html index.htm index.php;
proxy_read_timeout 300;
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
location ~ \.php$ {
root /var/www/public_html ; # (e.g., /var/www/public_html );
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_read_timeout 300;
fastcgi_param SCRIPT_FILENAME
/var/www/public_html/$fastcgi_script_name; # (e.g.,
/var/www/public_html/$fastcgi_script_name)
include fastcgi_params;
}
access_log off;
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
}
# another virtual host using mix of IP-, name-, and port-based
configuration
#
#server {
# listen 8000;
# listen somename:8080;
# server_name somename alias another.alias;
# location / {
# root html;
# index index.html index.htm;
# }
#}
# HTTPS server
#
#server {
# listen 443;
# server_name localhost;
# ssl on;
# ssl_certificate cert.pem;
# ssl_certificate_key cert.key;
# ssl_session_timeout 5m;
# ssl_protocols SSLv2 SSLv3 TLSv1;
# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;
# location / {
# root html;
# index index.html index.htm;
# }
#}
}
-------------------------------------------------------------------------------------
Regards,
Shashank
On Wed, Dec 2, 2015 at 6:15 AM, Nooshin Mirzadeh <[email protected]>
wrote:
> Hi Shashank,
>
> The problem might be in nginx configuration, can you please send us your
> nginx.conf file?
>
> Regards,
> Nooshin
>
> On Tue, Dec 1, 2015 at 11:56 PM, shashank shekhar <[email protected]>
> wrote:
>
>> Hi All,
>>
>> I have setup the web serving benchmark as defined in the installation
>> guideline. I need to gather
>> metrics when the frontend saturates. However, I am unable to do that.
>> Once it reaches around 200-250 users, it starts to throw exceptions such as:
>>
>>
>> - Image at
>> http://frontend:80/fileService.php?cache=false&file=e3774t.jpg size
>> of 383 bytes is too small. Image may not exist
>> - UIDriverAgent[0].146.doAddEvent: Multipart Post did not work,
>> returned status code: 504
>> - UIDriverAgent[0].125.doLogin: Found login prompt at index 1969,
>> Login as d2zg1z6jm, 5876 failed.
>>
>> I looked at the nginx logs and it has connection timeouts:
>>
>> [error] 1186#0: *3208 upstream prematurely closed connection while
>> reading response header from upstream, client: X.X.X.X, server: localhost,
>> request: "POST /taggedEvents.php HTTP/1.1", upstream: "fastcgi://
>> 127.0.0.1:9000", host: "frontend"
>>
>> I tried increasing timeout and keepalive parameters, but it did not help.
>>
>> I am using variable load distribution, but even with static, the results
>> are similar. The maximum CPU utilization reached was 95%.
>>
>> Any suggestion about what can be done is appreciated. Thanks!
>>
>> Regards,
>> Shashank
>>
>>
>>
>>
>
