Performance Test Practice-linux

Source: Internet
Author: User

    1. Requirements: On-line system performance optimization, locating servers and online system bottlenecks
    2. Based on on-line experience data and expectation quantification
    3. Data
      Up Down
      On-line data 50 500
      Test data 100 500~2000+
      Test data 200 500~2000+
      Test data 300

      500~2000+

4. Tools: Top, Ltrace

Top: Enables real-time display of resource utilization by processes

Ltrace: A library function call that can track a process that shows which library function is called

Gdb

5. Automation implementation:

        • Up for 100,down from 500 to 2000, analysis log, graph
        • Up for 200,down from 500 to 2000, analysis log, graph
        • Up for 300,down from 500 to 2000, analysis log, graph

Performance Test Practice-linux

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