7.09.2025 состоялся релизPithon 3.14!
На фоне хайпа про NoGIL всё позабыли про другие фичи. Особенно про Multiple Interpreters, который обещает изоляцию процессов но с эффективностью потоков! На сколько действительно это будет эффективно мы узнаем позже, потому что сейчас это лишь первый релиз с ограничениями и недоработками.
Но что там про NoGIL? Теперь этот режим не экспериментальный, а официально поддерживаемый, но опциональный.
Чтобы запустить без GIL нужна специальная сборка. И перед стартом нужно объявить переменную PYTHON_GIL=0
Для вас я собрал готовый репозиторий где достаточно запустить скрпит, который всё сделает:
▫️ соберет релизный Python 3.14 в новый Docker-образ
▫️ запустит тесты в контейнере (GIL, NoGIL, MultiInterpreter)
▫️ распечатает результаты
Тест очень простой, усложняйте сами)
Вот какие результаты у меня:
=== Running ThreadPoolExecutor GIL ON
TOTAL TIME: 45.48 seconds
=== Running ThreadPoolExecutor GIL OFF
TOTAL TIME: 6.14 seconds
=== Running basic Thread GIL ON
TOTAL TIME: 45.54 seconds
=== Running basic Thread GIL OFF
TOTAL TIME: 4.74 seconds
=== Running with Multi Interpreter
TOTAL TIME: 18.30 seconds
Если сравнивать GIL и NoGIL, то на мои 32 ядра прирост х7-x10 (почему не х32? 🤷). При этом нам обещают что скорости будут расти с новыми релизами.
Режим без GIL похож (визуально) на async, тоже параллельно, тоже не по порядку. Но это не IO! и от того некоторый диссонанс в голове 😵💫, нас учили не так!
Интересно, что чистый Thread работает быстрей чем ThreadPoolExecutor без GIL.
Ну и где-то плачет один адепт мульти-интерпретаторов😭 Теперь нужно искать где они могут пригодиться с такой-то скоростью. Скорее всего своя область применения найдется.
Отдельно я затестил память и вот что вышло на 32 потока:
ThreadPoolExecutor GIL ON
305.228 MB
ThreadPoolExecutor GIL OFF
500.176 MB
basic Thread GIL ON
90.668 MB
basic Thread GIL OFF
472.444 MB
with Multi Interpreter
1267.788 MB
Пока не знаю как к этому относиться)
В целом - радует направление развития!
#release
Vaccines are one of the best tools we have to improve health and well-being around the world.
#TakeResponsibility, encourage your loved ones and those around you to #GetVaccinated.
Visit https://www.vacsitefinder.nphcda.gov.ng/ to locate the nearest vaccination site to you.
📢
Nigerians are advised to continue to #TakeResponsibility.
Visit the nearest government health facility to #GetVaccinated if you have not been previously vaccinated.
🔗
Public Health Advisory:
https://www.ncdc.gov.ng/news/429/public-health-advisory-following-the-presidential-approval-for-the-relaxation-of-covid-19-safety-measures-%26-travel-advisory
@PSCCOVID19 Update:
https://covid19.ncdc.gov.ng/media/files/Press_Release_-_Relaxation_of_COVID-19_Rules_Ako_221212_210142.pdf
#Cholera can be prevented.
Immunisation with the oral cholera vaccine plays an important role in outbreak prevention and control and the long-term elimination of #cholera.
#GetVaccinated
🚨DIPHTHERIA SITUATION REPORT🚨
As of March 9, 2025 (Epi-Week 10):
📍 23 suspected cases reported in Lagos (20) and Katsina (3)
📍 0 confirmed cases this week
📍 42,642 suspected cases recorded since 2022 across 37 states
📍 25,812 confirmed cases & 1,319 deaths (CFR: 5.1%)
🔹 Most affected states: Kano, Yobe, Katsina, Bauchi, Borno
🔹 62.9% of cases are in children aged 1–14 years
🔹 Only 19.3% of confirmed cases were fully vaccinated
💉 Vaccination is key! Protect yourself and your loved ones.
📞 Report suspected cases via NCDC’s toll-free line: 6232
🔗 Read more: https://ncdc.gov.ng/themes/common/files/sitreps/0a1f4b602a9f655c68b316934e533928.pdf
#Diphtheria#GetVaccinated#NCDCNigeria
People most at risk of #diphtheria infection are urged to #GetVaccinated
These include:
➡️Children & adults who have not received any dose of the anti-diphtheria vaccine
➡️Healthcare workers & others who have been exposed to suspected/confirmed cases
➡️People who live in areas with poor sanitation
#TakeResponsibility to stay safe
Severe disease, admissions and deaths disproportionately affect the unvaccinated and those with risk factors i.e., older people, people with underlying health conditions and the immunocompromised.
#GetVaccinated against #COVID19 to stay safe and healthy.
#TakeResponsibility
#COVID19 is still a health threat
If you are experiencing symptoms associated with #COVID19, visit the nearest testing centre close to you for diagnosis & treatment
#GetVaccinated, the vaccine protects you from severe illness, hospitalisation & death
#TakeResponsibility
Severe disease, admissions and deaths disproportionately affect the unvaccinated & those with risk factors i.e., older people, people with underlying health conditions and the immunocompromised.
#GetVaccinated against #COVID19 to stay safe and healthy.
#TakeResponsibility
Getting vaccinated protects you from severe illness, hospitalisation & death from the #COVID19 virus.
#TakeResponsibility, encourage your loved ones and those around you to #GetVaccinated.
Visit https://www.vacsitefinder.nphcda.gov.ng/ to locate the nearest vaccination site to you.
Good health is the most important gift this Christmas season.
#GetVaccinated against #COVID19 to protect yourself and your loved ones.
#TakeResponsibility
Elderly persons & those with existing medical conditions are encouraged to take extra precautions to stay safe & healthy.
💉#GetVaccinated to limit your risk of getting infected with #COVID19.
Vaccination sites: https://nphcda.vaccination.gov.ng/vaccination-sites
#TakeResponsibility
Immunisation with the oral cholera vaccine plays an important role in outbreak prevention and control and the long-term elimination of cholera.
#GetVaccinated
#WorldImmunisationWeek