Difference between revisions of "IT-SDK-Testing-Performance"

From wiki.samerhijazi.net
Jump to navigation Jump to search
(Infrastructure)
(Begriffe)
Line 11: Line 11:
 
* prev: https://jmeter.apache.org/api/org/apache/jmeter/samplers/SampleResult.html
 
* prev: https://jmeter.apache.org/api/org/apache/jmeter/samplers/SampleResult.html
 
=Begriffe=
 
=Begriffe=
* Throughput
+
* '''Throughput''': is the number of '''requestes''' that a server can serve in a current of '''time'''.
 +
* '''Latency''': is the time a request takes to travel from client to server and server to client. In other words, Delay.
 +
* '''Response Time''': Latency + Processing time (at application server level) = Response Time.
  
 
=Infrastructure=
 
=Infrastructure=

Revision as of 19:17, 2 November 2022

Ref.

Ref-Used

Begriffe

  • Throughput: is the number of requestes that a server can serve in a current of time.
  • Latency: is the time a request takes to travel from client to server and server to client. In other words, Delay.
  • Response Time: Latency + Processing time (at application server level) = Response Time.

Infrastructure

  • TOP: Cluster, Engine, Threads (Users)
  • Clsuter: has 1 console (only one) and 0-14 engines.

Configuration

Cluster: 1 Console & 0-14 Engines.
Engines: 
Threads: 500 users.
Ramp-up: 40 minutes.
Iteration: forever.
Duration: 50 minutes.

K6

Commands


Settings

sysctl net.ipv4.ip_local_port_range
sysctl net.ipv4.tcp_tw_reuse
sysctl net.ipv4.tcp_timestamps
ulimit -n
#####################################################
sysctl -w net.ipv4.ip_local_port_range="32768 60999"
sysctl -w net.ipv4.tcp_tw_reuse=2
sysctl -w net.ipv4.tcp_timestamps=1
ulimit -n 1024
#####################################################
sysctl -w net.ipv4.ip_local_port_range="1024 65535"
sysctl -w net.ipv4.tcp_tw_reuse=1
sysctl -w net.ipv4.tcp_timestamps=1
ulimit -n 250000