Princeton Results - Test 4

Setup

1. Version of Fedora
   1. 4.5.1-SNAPSHOT | Build #fd6f9da9 (2016-02-19) (https://github.com/fcrepo4/fcrepo4/pull/986 before squashing)
2. Fedora Configuration

   1. JAVA_OPTS="-Dfcrepo.home=/var/lib/tomcat7/fcrepo4-data -Djava.awt.headless=true -Xmx8g"

   2. See below

3. System details
   1. Fedora: VMWare VM configured with 4x 2.8GHz CPU, 16GB RAM
      
   2. JMeter: separate identical VM

   3. Network: 1000Mb/s ethernet

   4. OS: Ubuntu 14.04.3 LTS

   5. JVM: Oracle JDK 1.8.0_66-b17

   6. Servlet container: Tomcat 7.0.52

4. Initial State of the Repository
   1. empty
5. Number of Client Threads
   1. 1

Test

$HOME/jmeter/bin/jmeter -Dfedora_4_server=lib-fedora1 -Dfedora_4_context=fcrepo/rest -n -t $HOME/jmeter/fedora.jmx

Results

LevelDB

1. Summary: 737,824 in 19,341s = 38.1/s, Avg: 21, Min: 8, Max: 5,413, Err: 1 (0.00%)
2. Logs:
   1. jmeter: leveldb-jmeter.log
   2. containers: leveldb-containers.csv.gz
   3. perf: leveldb-perf.log

PostgreSQL

1. Additional config: 
   1. JAVA_OPTS="${JAVA_OPTS} -Dfcrepo.modeshape.configuration=classpath:/config/jdbc-postgresql/repository.json"
   2. PostgreSQL 9.3 running on same VM as Fedora
2. Summary: 3,751,531 in 190,599s = 19.7/s, Avg: 46, Min: 7, Max: 19,416, Err: 0 (0.00%)
3. Logs:
   1. jmeter: postgres-jmeter.log
   2. containers: postgres-containers.csv.gz
   3. perf: postgres-perf.log
4. Note: the test was interrupted by a network interruption after 3.7 million containers were created

PostgreSQL (Modeshape 5)

1. Version of Fedora
   1. 4.5.2-SNAPSHOT | Build #c94f9a93 (2016-06-06) (modeshape5 branch)
2. Additional config: 
   1. JAVA_OPTS="${JAVA_OPTS} -Dfcrepo.modeshape.configuration=classpath:/config/jdbc-postgresql/repository.json -XX:+UseG1GC -XX:+DisableExplicitGC"
   2. PostgreSQL 9.3 running on same VM as Fedora
3. Summary: 10,771,743 in 329,097s = 32.7/s, Avg: 26, Min: 1, Max: 3,008, Err: 0 (0.00%)
4. Test status: Currently running