Tdc poa 2013_melhor_estressa_app

Melhor Estressar a Aplicação

Do que se estressar =)

Friday, October 25, 13

Oi!

• Hanneli (‘H’ mudo)

• @hannelita

• Dev

• Viciada em café e Pokémon

Hanneli

• R

• @BR_LuanCestari

• Dev

• Adora Tecnologias

Luan

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Friday, October 25, 13

Work hard, play hard

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Quando a aplicação cresce descontroladamente...

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Quando a aplicação cresce descontroladamente...

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Disponibilidade

Quando a aplicação cresce descontroladamente...

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Disponibilidade

Quando a aplicação cresce descontroladamente...

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Disponibilidade

Quando a aplicação cresce descontroladamente...

Tempo de resposta

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Disponibilidade

Quando a aplicação cresce descontroladamente...

Tempo de resposta

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Disponibilidade

Quando a aplicação cresce descontroladamente...

Tempo de resposta

Consistência de dados

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Disponibilidade

Quando a aplicação cresce descontroladamente...

Tempo de resposta

Consistência de dados

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Disponibilidade

Quando a aplicação cresce descontroladamente...

Tempo de resposta

Consistência de dados

Problemas de concorrência

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E mais!

Seu chefe

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E mais!

Seu cliente

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E mais!

Você

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CACA.

Você sabia que a aplicação cresceria.

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Aposto _______ que a aplicaçãoaguenta qualquer tranco.

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Aposto _______ que a aplicaçãoaguenta qualquer tranco.

a.

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Aposto _______ que a aplicaçãoaguenta qualquer tranco.

a. Minha vida.

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Aposto _______ que a aplicaçãoaguenta qualquer tranco.

a. Minha vida.b.

Friday, October 25, 13

Aposto _______ que a aplicaçãoaguenta qualquer tranco.

a. Minha vida.b. Minha mãe

Friday, October 25, 13

Aposto _______ que a aplicaçãoaguenta qualquer tranco.

a. Minha vida.b. Minha mãec.

Friday, October 25, 13

Aposto _______ que a aplicaçãoaguenta qualquer tranco.

a. Minha vida.b. Minha mãec. Meu salário

Friday, October 25, 13

Aposto _______ que a aplicaçãoaguenta qualquer tranco.

a. Minha vida.b. Minha mãec. Meu saláriod.

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Aposto _______ que a aplicaçãoaguenta qualquer tranco.

a. Minha vida.b. Minha mãec. Meu saláriod. R$100,00

Friday, October 25, 13

Aposto _______ que a aplicaçãoaguenta qualquer tranco.

a. Minha vida.b. Minha mãec. Meu saláriod. R$100,00e.

Friday, October 25, 13

Aposto _______ que a aplicaçãoaguenta qualquer tranco.

a. Minha vida.b. Minha mãec. Meu saláriod. R$100,00e. R$10,00

Friday, October 25, 13

Aposto _______ que a aplicaçãoaguenta qualquer tranco.

a. Minha vida.b. Minha mãec. Meu saláriod. R$100,00e. R$10,00f.

Friday, October 25, 13

Aposto _______ que a aplicaçãoaguenta qualquer tranco.

a. Minha vida.b. Minha mãec. Meu saláriod. R$100,00e. R$10,00f. Um sorvete

Friday, October 25, 13

Aposto _______ que a aplicaçãoaguenta qualquer tranco.

a. Minha vida.b. Minha mãec. Meu saláriod. R$100,00e. R$10,00f. Um sorveteg.

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Aposto _______ que a aplicaçãoaguenta qualquer tranco.

a. Minha vida.b. Minha mãec. Meu saláriod. R$100,00e. R$10,00f. Um sorveteg. Peço ajuda aos universitários

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Quase ninguém fez curso decartomante

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Por que os problemasapareceram?

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Ah, mas fiz testes de unidade e integração

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Dig jin, sou f***

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Não é o suficiente

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Precisamos de um testepra ver se a aplicação“aguenta o tranco”

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Como identificar o “tranco”

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Como identificar o “tranco”Stress Test

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Como identificar o “tranco”Stress Test Load Test

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Como identificar o “tranco”Stress Test Load TestX

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Como identificar o “tranco”Stress Test Load TestX

• Identifica limites da app

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Como identificar o “tranco”Stress Test Load TestX

• Identifica limites da app

• Robustez

Friday, October 25, 13

Como identificar o “tranco”Stress Test Load TestX

• Identifica limites da app

• Robustez

• Encontra gargalos

Friday, October 25, 13

Como identificar o “tranco”Stress Test Load TestX

• Identifica limites da app

• Robustez

• Encontra gargalos

• Tempo de respostado sistema

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Um exemplo

Uma aplicaçõespara inscrições

do TDC

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Um exemplo

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Um exemplo

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Um exemplo

Openshift by

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Um exemplo

Openshift by

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Um exemplo

Openshift by

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Um exemplo

Openshift by

Java + Spring + JBoss AS

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Um exemplo

Openshift by

Java + Spring + JBoss AS

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Um exemplo

Openshift by

Java + Spring + JBoss AS

Versão free

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Quanto essa app aguenta?

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Free e Open Source

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Free e Open Source

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Free e Open Source

Fácil de usar

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Free e Open Source

Fácil de usar

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Free e Open Source

Fácil de usar

Gráficos e relatórios

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Free e Open Source

Fácil de usar

Gráficos e relatórios

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Free e Open Source

Fácil de usar

Gráficos e relatórios

Java

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Java

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Java

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Java

Baixar o .zip

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Java

Baixar o .zip

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Java

Baixar o .zip

Descompactar

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Java

Baixar o .zip

Descompactar

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Java

Baixar o .zip

Descompactar

Run jmeter

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Estourar memória do Java :(

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Estourar memória do Java :(

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Estourar memória do Java :(

Cuidado com diagnósticos locais

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Free e Open Source

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Free e Open Source

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Free e Open Source

Jython

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Free e Open Source

Jython

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Free e Open Source

Jython

Load Test

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Free e Open Source

Jython

Load Test

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Free e Open Source

Jython

Load Test

Trata bem problemas de concorrência

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Script

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Script

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Script

Não possui GUI

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Script

Não possui GUI

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Script

Não possui GUI

Mais difícil de configurar e usar

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MOAR!

Perfcake

Httperf

Siege

Serviços nas nuvens

Faban

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Gatling

MOAR!

Perfcake

Httperf

Siege

Serviços nas nuvens

Faban

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Resumindo

Faça testes de stresse de carga! =)

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Resumindo

Escolha a melhorferramenta!

Você possui váriasopções free e open source.

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Perguntas?

hannelita@gmail.comTwitter: @hannelita

lcestari@redhat.comTwitter: @BR_LuanCestari

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Valeu!!!

hannelita@gmail.comTwitter: @hannelita

lcestari@redhat.comTwitter: @BR_LuanCestari

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References

http://help.utest.com/testers/crash-courses/load-and-performance/web-open-source-load-testing-tools

http://jmeter.apache.org/

http://grinder.sourceforge.net/

http://www.softwaretestinghelp.com/performance-testing-tools-load-testing-tools/

http://gatling-tool.org/

http://www.softwaretestinghelp.com/what-is-performance-testing-load-testing-stress-testing/

http://loadimpact.com/

https://www.blitz.io/http://blazemeter.com/

http://loader.io/

http://blog.credera.com/technology-insights/java/the-grinder-load-testing-web-applications/

https://www.perfcake.org/quickstart/

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