Profiling with Blackfire

•

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Thomas Lopusiewicz

Profiling applications can give us lots of useful data about performance code behaviour etc.

PROFILING WITH
BLACKFIRE
Tomasz Łopusiewicz

About me
tabbi_89
tabbi89
tom@tabbi89.com

Proﬁling
• Instruments the code you want to measure and
generates data about its runtime behavior
• Measuring and analyzing the performance of an
application
• Code behaviour

Blackfire?
• Blackfire is a performance management solution
• Profiler
• Performance issues debugger
• Validator
• Automate performance testing solution

Performance

Before we go

Time
• Wall Time = CPU Time + I/O Time
• I/O Time = Network Time + Disk Time

Inclusive vs Exclusive Time
Inclusive Time Exclusive Time

Blackﬁre Stack
Source: https://blackﬁre.io/docs/introduction

Demo

Thank You

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Profiling with Blackfire

1. PROFILING WITH BLACKFIRE Tomasz Łopusiewicz

2. About me tabbi_89 tabbi89 tom@tabbi89.com

3. Proﬁling • Instruments the code you want to measure and generates data about its runtime behavior • Measuring and analyzing the performance of an application • Code behaviour

4. Blackfire? • Blackfire is a performance management solution • Profiler • Performance issues debugger • Validator • Automate performance testing solution

6. Before we go

7. Time • Wall Time = CPU Time + I/O Time • I/O Time = Network Time + Disk Time

8. Inclusive vs Exclusive Time Inclusive Time Exclusive Time

9. Blackﬁre Stack Source: https://blackﬁre.io/docs/introduction