Недавно делал быстрый прототип асинхронного приложения в котором требовалось вызывать много синхронного кода. Да, я знаю, что это не лучший дизайн, но нужно было быстрое решение на один процесс и без очередей. Поэтому я выполнял код в потоках.
Выглядело это примерно так:
from fastapi.concurrency import run_in_threadpool
async def execute(data: DataRequest) -> DataResponse:
try:
result = await run_in_threadpool(sync_function, data)
return DataResponse(data=result)
except Exception as e:
return DataResponse(
error=str(e),
success=False,
)
В общем работает нормально. Для всех вызовов под капотом используется общий тредпул, всё работает предсказуемо.
Но потребовалось изменить количество запускаемых в пуле потоков (по умолчанию создается 40 воркеров).
Так как дело происходит с FastAPI, делается это через lifespan используя настройки anyio:
import anyio
@asynccontextmanager
async def lifespan(app: FastAPI):
limiter = anyio.to_thread.current_default_thread_limiter()
limiter.total_tokens = 100
yield
# если вдруг нужно вернуть обратно
limiter.total_tokens = 40
Зачем менять количество воркеров?
- уменьшить, если оперативки мало (один тред занимает ~8мб)
- увеличить чтобы выдержать нагрузку
Если есть предложения получше при тех же вводных - предлагайте😉
#async
#documentary#fascism
You voted - we did it! Here’s the first full documentary we uploaded on Telegram. Fascism: A History explores the nature of the ideology and how it’s been tainting societies long after Hitler. It’s also relevant to the current events unfolding in Ukraine.
The documentary reveals how NATO, created after WWII, carried on with colonial politics and expanded to the east under the auspices of bringing democracy.
Share your thoughts in the comments, and don’t forget to subscribe to our channel on Odysee.
All of our films are available on https://odysee.com/@RTDocumentary:4 and RTD.RT.com
Follow: https://t.me/rtdocumentary
Fascism at Work: Propaganda, Conspiracy, Lies, Hatred, and Incompetence in Ethiopia. Read more.
https://borkena.com/2026/03/23/ethiopia-fascism-at-work-propaganda-conspiracy-lies-hatred-and-incompetence-in-ethiopia/#Ethiopia#politics#EthiopianPolitics#Fascism
In the latest VA interview, Javier Couso, a keynote speaker at the recent World Congress Against Fascism in Caracas discussed the fascist attacks on Venezuela.
He highlighted Venezuela’s resistance to fascist tactics by liberal democracies, marking it as a key player in the global struggle for sovereignty and democracy. 'Venezuela is a beacon in the fight for sovereignty and true democracy,' stated Couso.
Read the full interview here 👉🏼https://shorturl.at/Ej6UL
#VAInterview#Fascism#PresidentialElections2024
Following President Nicolás Maduro’s inauguration for a third term on January 10, violent groups vandalized Venezuelan diplomatic offices in Lisbon (Portugal), Frankfurt (Germany), Medellín (Colombia), Vigo (Spain), and San José (Costa Rica). Venezuela’s Foreign Affairs Minister, Yván Gil, described these actions as “coordinated.”
“In a coordinated action by the extremists of deranged fascism, multiple consulates have been targeted by those who aim to damage our diplomatic missions like they do our beloved Bolivarian Homeland,” Gil stated on social media.
Read the full report: https://shorturl.at/tC2dt
#Venezuela#diplomaticmissions#fascism
Venezuela's National Assembly takes a dual stance against fascism and territorial disputes, passing anti-fascism legislation while reaffirming its claim over Essequibo amid alleged CIA and US Southern Command threats.
Read more 👉🏽https://shorturl.at/aeOP7
#fascism#laws#Essequibo#Venezuela
In the latest VA interview, Hindu Anderi discusses Venezuela’s Antifascist Law, which is nearing approval. She explains how the Platform for Solidarity with the Palestinian Cause is actively lobbying to include Zionism in the legislation. "Zionism is fascism’s twin... a racist movement based on supremacy and expansion," Anderi states.
Read the full interview here 👉🏼https://shorturl.at/xBM4T
#Fascism#InternationalSolidarity#Laws#Zionism
I play Stardew often as a cozy way to wind down and disconnect from the horrors. Today I see that the Trump Administration is using it for Slopaganda.
It's not even about anything consequential — apparently for the last 15 years whole milk was removed from school cafeterias, and it's been restored via executive order.
#USA#Politics#Slop#ImageGen#Fascism
The Stern Gang: Ideology, Politics and Terror, 1940–1949
by Joseph Heller
This study of Lehi (aka the Stern Gang) attempts to demythologize the image of this extremist, Zionist underground group. The book analyzes the party's split from the Irgun Zvai Leumi (National Military Organization) and its attempts to synthesize the politics and ideals of the right and left. Lehi's leader Stern stated that he incorporated elements of both the left and the right.
#Zionism#NationalBolshevism#Fascism#Nazism#Palestine
On Fascism and Other Maladies: A Conversation with Luis Britto García
One of Venezuela’s most respected intellectuals talks about fascism and corruption scandals in the lead-up to the presidential elections.
Read the full interview here 👉🏼shorturl.at/cexUZ
#VAInterview#LuisBrittoGarcia#Venezuela#presidentialelections2024#interview#corruption#fascism
Fascism Putin-style is not abstract rhetoric but a set of concrete signs: cult of personality, militarism, repression, imperial aggression. The article provides a clear analysis without euphemisms.
https://yep.uz/en/2025/09/putin-fascism-signs/
#fascism#putin#dictatorship#Uzbekistan repression #militarism#censorship#ukraine#zsymbols#russianworld