Riverfount 
@riverfount@bolha.us
Passionate and creative Python Developer and Open Source contributor. A tireless worker and quick learner obsessed with delivering value with quality software.
bolha.us
Riverfount
@riverfount@bolha.us
Passionate and creative Python Developer and Open Source contributor. A tireless worker and quick learner obsessed with delivering value with quality software.
bolha.us
@riverfount@bolha.us
·
Mar 05, 2026
🐍 Um dos posts mais lidos do blog continua fazendo sucesso — e faz sentido, porque esse problema acontece em todo projeto Python que escala.
Você já otimizou o lugar errado porque "achava" que era ali? Intuição é um método caro. Profiling é o antídoto.
No post eu cubro a abordagem que funciona na prática:
🔍 cProfile — identifica onde o tempo está sendo gasto, linha a linha de chamada de função. Está na stdlib, não precisa instalar nada, e é suficiente pra 90% dos casos.
📊 pstats — filtra e interpreta os resultados. Ideal pra integrar em scripts de CI e comparar versões.
💾 memory_profiler — quando o problema não é tempo, é RAM. Mostra incremento de memória linha a linha. Aquele f.readlines() inocente que aloca 264 MB? Ele aparece.
A metodologia é simples: reproduza o problema de forma isolada → meça → encontre o culpado nos dados → corrija → meça de novo.
Sem dados, você otimiza o que parece lento. Com profiling, você sabe.
👉 https://www.riverfount.dev.br/posts/profiling-em-python/
#Python #SoftwareEngineering #Performance #Profiling #BackendDev
View on bolha.us
0
0
0
Novel Exploration
@novelx456@indieauthors.social
"What I want in fiction is a virtuoso demonstration of the use of our messy, malleable, beautiful language" Jane Friedman "I don't want realism. I want magic!" Tennessee Williams Header: Craster harbour, Northumberland, UK Avatar: Gogerddan, Ceredigion, Cymru My writing hut has come to rest in the East Midlands “There's some good in this world, Mr. Frodo. And it's worth fighting for." # writing # amWriting # amWritingFiction # writingCommunity # UK
indieauthors.social
Novel Exploration
@novelx456@indieauthors.social
"What I want in fiction is a virtuoso demonstration of the use of our messy, malleable, beautiful language" Jane Friedman "I don't want realism. I want magic!" Tennessee Williams Header: Craster harbour, Northumberland, UK Avatar: Gogerddan, Ceredigion, Cymru My writing hut has come to rest in the East Midlands “There's some good in this world, Mr. Frodo. And it's worth fighting for." # writing # amWriting # amWritingFiction # writingCommunity # UK
indieauthors.social
@novelx456@indieauthors.social
·
Mar 04, 2026
I have this irrational belief that art will save the world
Don’t know why
Don’t know how
But
#art #writing #painting #sculpture #performance
View on indieauthors.social
0
0
1
Tideways
@Tideways@phpc.social
Effortless Performance Insights with Zero Code Changes Tideways is a single tool for profiling, monitoring, and exception tracking in PHP applications.
phpc.social
Ten years of Tideways! Thank you for being part of the journey.
Tideways started with a simple but powerful idea: performance problems shouldn’t be a black box.
After load testing PHP e-commerce systems and seeing them fail without clear insight, the need for better visibility became obvious.
Built on open-source foundations, Tideways grew into a PHP-focused tool for profiling, monitoring, and exception tracking, making improvements actionable.
#PHP #Performance
https://tideways.com/profiler/blog/ten-years-of-tideways-thank-you-for-being-part-of-the-journey?utm_medium=social&utm_source=mastodon&utm_campaign=ten-years-of-tideways-thank-you-for-being-part-of-the-journey
View on phpc.social
0
2
0
Ghostrunner
@ghostrunner@hachyderm.io
A Low latency java engineer with 20 years at the largest financial exchange in the world. Otherwise, just some guy who practices machetecine and loves everyone except nazis.
hachyderm.io
Ghostrunner
@ghostrunner@hachyderm.io
A Low latency java engineer with 20 years at the largest financial exchange in the world. Otherwise, just some guy who practices machetecine and loves everyone except nazis.
hachyderm.io
@ghostrunner@hachyderm.io
·
Feb 03, 2026
Probably getting laid off today or next tuesday, in case anyone is looking for a low latency Java developer with 20+ years in the fintech space. Solid distributed performance analysis bonafides, as well as k8s bottleneck clearing.
I once got a trading platform from 700mics median to 39 mics median in a prod environment during a multimillion dollar hardware migration. Amusingly that is probably why I will find there are no seats available for me in the next few weeks. Nothing scares establishment more than someone who understands how the machines work when they do not.
Anyway, keep me in mind, willing to move, but remote is pretty dang efficient. I like efficient.
#getfedihired #java #performance
View on hachyderm.io
7
0
20
Online Marketing Strategy ⌘
@marketing@mastodon.world
Let's dive into AI-driven personalisation, privacy-first measurement, short-form video, creator-led and creator-free communities, and automated cross-channel optimisation: online marketing strategy by @ gerrit eicker®
mastodon.world
Online Marketing Strategy ⌘
@marketing@mastodon.world
Let's dive into AI-driven personalisation, privacy-first measurement, short-form video, creator-led and creator-free communities, and automated cross-channel optimisation: online marketing strategy by @ gerrit eicker®
mastodon.world
@marketing@mastodon.world
·
Feb 02, 2026
»Live AI video marketing with Decart’s new Lucy 2 model« https://www.marketingtechnews.net/news/live-ai-video-marketing-with-decarts-new-lucy-2-model/?eicker.Marketing #performance #marketing #analytics
View on mastodon.world
0
0
1
brettezeleliquide
@brettezeleliquide@h4.io
Agence France Brette. Amateur d'humour absurde et d'images étranges depuis le XXème siècle. https://www. yves.brette.biz/ et/ou https://www. bretzel-liquide.com/blog/
h4.io
brettezeleliquide
@brettezeleliquide@h4.io
Agence France Brette. Amateur d'humour absurde et d'images étranges depuis le XXème siècle. https://www. yves.brette.biz/ et/ou https://www. bretzel-liquide.com/blog/
h4.io
@brettezeleliquide@h4.io
·
Jan 31, 2026
comme un déchet dans le souffle du vent
Bob Dylan / Shoji Yamasakı
The waste my friend is blowin’ in the wind
The waste is blowin’ in the wind
tags : recyclage artistique #windy #philosophy #dance #performance #chanson #ecology #art
View on h4.io
32
0
31
Online Marketing Strategy ⌘
@marketing@mastodon.world
Let's dive into AI-driven personalisation, privacy-first measurement, short-form video, creator-led and creator-free communities, and automated cross-channel optimisation: online marketing strategy by @ gerrit eicker®
mastodon.world
Online Marketing Strategy ⌘
@marketing@mastodon.world
Let's dive into AI-driven personalisation, privacy-first measurement, short-form video, creator-led and creator-free communities, and automated cross-channel optimisation: online marketing strategy by @ gerrit eicker®
mastodon.world
@marketing@mastodon.world
·
Jan 30, 2026
»AI at forefront of retail landscape changes in 2026« https://www.marketingtechnews.net/news/tesco-report-on-brand-price-experience-ai-and-technology/?eicker.Marketing #performance #marketing #analytics
View on mastodon.world
0
0
1
Online Marketing Strategy ⌘
@marketing@mastodon.world
Let's dive into AI-driven personalisation, privacy-first measurement, short-form video, creator-led and creator-free communities, and automated cross-channel optimisation: online marketing strategy by @ gerrit eicker®
mastodon.world
Online Marketing Strategy ⌘
@marketing@mastodon.world
Let's dive into AI-driven personalisation, privacy-first measurement, short-form video, creator-led and creator-free communities, and automated cross-channel optimisation: online marketing strategy by @ gerrit eicker®
mastodon.world
@marketing@mastodon.world
·
Jan 28, 2026
»Multiply B2B Growth: Why Your Ideal Customer Profile Alone Isn’t Enough« https://www.forrester.com/blogs/multiply-b2b-growth-why-your-ideal-customer-profile-alone-isnt-enough/?eicker.Marketing #performance #marketing #analytics
View on mastodon.world
0
0
1
You've seen all posts