Difference between revisions of "Postfix: smtp-source"

From OnnoWiki
Jump to navigation Jump to search
(New page: SMTP-SOURCE(1) SMTP-SOURCE(1) NAME smtp-source - parallelized SMTP/LMTP test generator SYNOPSIS smtp-source [options] [inet...)
 
 
(4 intermediate revisions by the same user not shown)
Line 1: Line 1:
−
SMTP-SOURCE(1)                                                  SMTP-SOURCE(1)
+
Postfix sudah menyediakan aplikasi smtp-source untuk mengirim e-mail dalam jumlah besar untuk melakukan stress test ke server SMTP.
  
−
NAME
+
==Menjalankan==
−
      smtp-source - parallelized SMTP/LMTP test generator
 
  
−
SYNOPSIS
+
Sinkronkan waktu di ke dua mesin yang melakukan test. Di server maupun di client
−
      smtp-source [options] [inet:]host[:port]
 
  
−
      smtp-source [options] unix:pathname
+
ntpdate pool.ntp.org
  
−
DESCRIPTION
+
Test
−
      smtp-source  connects to the named host and TCP port (default: port 25)
 
−
      and sends one or more messages to it, either sequentially or in  paral-
 
−
      lel. The program speaks either SMTP (default) or LMTP.  Connections can
 
−
      be made to UNIX-domain and IPv4 or IPv6 servers.  IPv4 and IPv6 are the
 
−
      default.
 
  
−
      Note: this is an unsupported test program. No attempt is made to main-
+
  time smtp-source -s 20 -l 5120 -m 1000 -C 4 -f onno@indo.net.id -t onno@korban.com 192.168.0.80:25
−
      tain compatibility between successive versions.
 
  
−
      Arguments:
+
Dimana
 +
-s jumlah paralel session
 +
-l besar message
 +
-m jumlah mail
 +
-C display counter
  
−
      -4    Connect to the server with IPv4. This option has no effect  when
+
Hasilnya
−
              Postfix is built without IPv6 support.
 
  
−
      -6    Connect to  the server with IPv6. This option is not available
+
  real 0m5.879s
−
              when Postfix is built without IPv6 support.
+
  user 0m0.307s
 +
sys 0m1.584s
  
−
      -A    Don't abort when the  server  sends  something  other  than  the
+
Butuh waktu 5.8 detik untuk mengirim 1000 mail ke server SMTP tersebut.
−
              expected positive reply code.
 
−
 
 
−
      -c    Display  a running counter that is incremented each time an SMTP
 
−
              DATA command completes.
 
−
 
 
−
      -C count
 
−
              When a host sends RESET instead  of  SYN|ACK,  try  count  times
 
−
              before giving up. The default count is 1. Specify a larger count
 
−
              in order to work around a problem with TCP/IP stacks  that  send
 
−
              RESET when the listen queue is full.
 
−
 
 
−
      -d    Don't  disconnect after sending a message; send the next message
 
−
              over the same connection.
 
−
 
 
−
      -f from
 
−
              Use the specified sender address (default: <foo@myhostname>).
 
−
 
 
−
      -F file
 
−
              Send the pre-formatted message header and body in the  specified
 
−
              file, while prepending '.' before lines that begin with '.', and
 
−
              while appending CRLF after each line.
 
−
 
 
−
      -l length
 
−
              Send length bytes  as  message  payload.  The  length  does  not
 
−
              include message headers.
 
−
 
 
−
      -L    Speak LMTP rather than SMTP.
 
−
 
 
−
      -m message_count
 
−
              Send the specified number of messages (default: 1).
 
−
 
 
−
      -M myhostname
 
−
              Use  the specified hostname or [address] in the HELO command and
 
−
              in the default sender and recipient addresses,  instead  of  the
 
−
              machine hostname.
 
−
 
 
−
      -N    Prepend  a  non-repeating  sequence  number  to  each  recipient
 
−
              address. This avoids the artificial 100% hit rate in the resolve
 
−
              and rewrite client caches and exercises the trivial-rewrite dae-
 
−
              mon, better approximating Postfix  performance  under  real-life
 
−
              work-loads.
 
−
 
 
−
      -o    Old mode: don't send HELO, and don't send message headers.
 
−
 
 
−
      -r recipient_count
 
−
              Send  the  specified  number  of  recipients  per  transaction
 
−
              (default: 1).  Recipient names are  generated  by  prepending  a
 
−
              number to the recipient address.
 
−
 
 
−
      -R interval
 
−
              Wait for a random period of time 0 <= n <= interval between mes-
 
−
              sages.  Suspending one thread does  not  affect  other  delivery
 
−
              threads.
 
−
 
 
−
      -s session_count
 
−
              Run  the specified number of SMTP sessions in parallel (default:
 
−
              1).
 
−
 
 
−
      -S subject
 
−
              Send mail with the named subject line (default: none).
 
−
 
 
−
      -t to  Use the specified recipient address (default: <foo@myhostname>).
 
−
 
 
−
      -T windowsize
 
−
              Override  the default TCP window size. To work around broken TCP
 
−
              window scaling implementations, specify a value > 0 and < 65536.
 
−
 
 
−
      -v    Make the program more verbose, for debugging purposes.
 
−
 
 
−
      -w interval
 
−
              Wait  a fixed time between messages.  Suspending one thread does
 
−
              not affect other delivery threads.
 
−
 
 
−
      [inet:]host[:port]
 
−
              Connect via TCP to host host, port port.  The  default  port  is
 
−
              smtp.
 
−
 
 
−
      unix:pathname
 
−
              Connect to the UNIX-domain socket at pathname.
 
−
 
 
−
BUGS
 
−
      No SMTP command pipelining support.
 
−
 
 
−
SEE ALSO
 
−
      smtp-sink(1), SMTP/LMTP message dump
 
−
 
 
−
LICENSE
 
−
      The Secure Mailer license must be distributed with this software.
 
−
 
 
−
AUTHOR(S)
 
−
      Wietse Venema
 
−
      IBM T.J. Watson Research
 
−
      P.O. Box 704
 
−
      Yorktown Heights, NY 10598, USA
 
  
  

Latest revision as of 17:23, 8 June 2015

Postfix sudah menyediakan aplikasi smtp-source untuk mengirim e-mail dalam jumlah besar untuk melakukan stress test ke server SMTP.

Menjalankan

Sinkronkan waktu di ke dua mesin yang melakukan test. Di server maupun di client

ntpdate pool.ntp.org

Test

time smtp-source -s 20 -l 5120 -m 1000 -C 4 -f onno@indo.net.id -t onno@korban.com 192.168.0.80:25

Dimana

-s jumlah paralel session
-l besar message
-m jumlah mail
-C display counter

Hasilnya

real	0m5.879s
user	0m0.307s
sys	0m1.584s

Butuh waktu 5.8 detik untuk mengirim 1000 mail ke server SMTP tersebut.


Referensi