Setup

1. Version of Fedora

   1. fcrepo4-fcrepo-4.6.0

2. Fedora configuration details

   1. postgresql

      JVM_ARGS=-Xmx8G ./jmeter -Dfedora_4_server=192.168.2.85 -Dfedora_4_context=fcrepo/rest -Dfilesize_min=240000000 
      -Dfilesize_max=250000000 -Dbinary_threads=1 -n -t /home/ylchen/fcrepo4-jmeter/fedora.jmx >> /home/ylchen/summary.log;

3. System details (OS, memory, processors, hardware specs or virtualization, JVM, etc)

   1. Ubuntu

      50GB RAM, 8vCPU
      $ uname -a
      Linux testvm2 4.2.0-42-generic #49~14.04.1-Ubuntu SMP Wed Jun 29 20:22:11 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
      
      $ java -version
      java version "1.8.0_101"
      Java(TM) SE Runtime Environment (build 1.8.0_101-b13)
      Java HotSpot(TM) 64-Bit Server VM (build 25.101-b13, mixed mode)
      

4. Initial state of the repository
   1. empty
5. Number of client processes/threads (ideally clients are on a separate machine)
   1. 3 clients
6. Fedora 
   1. PostgreSQL
      
      

Test

Command:

JVM_ARGS=-Xmx8G ./jmeter -Dfedora_4_server=192.168.2.85 -Dfedora_4_context=fcrepo/rest -Dfilesize_min=240000000 -Dfilesize_max=250000000 -Dbinary_threads=1 -n -t /home/ylchen/fcrepo4-jmeter/fedora.jmx >> /home/ylchen/summary.log;

Results

• PostgreSQL
  
  • Length of run: Tue Sep 13 11:17:43 EDT 2016 to Wed Sep 21 11:42:05 EDT 2016 (The Tomcat once restarted, the experiment resumed after Tomcat started, see logs below)
  • 100795 files ingested into Fedora. The average size of the file is around 230MB. The total ingested size is 23TB
  •  JMeter
    
    • Logs in these 3 clients: client1.tar.gz, client2.tar.gz, and client3.tar.gz
  • Tomcat
    • catalina.out.tar.gz
    • localhost_access.tar.gz
    • java-gc.log
  • PostgreSQL
    • postgresql-9.3-main.log.2.gz
  • R scripts graphics
    • test1.tar.gz