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Изворен канал @pythonotes · Post #335 · 29 мар.

В Linux стандартными средствами можно использовать часть оперативной памяти как диск. Для этого требуется указать тип монтирования tmpfs в команде mount mount -t tmpfs -o size=5G tmpfs /mnt/ram Теперь путь /mnt/ram можно использовать как обычный каталог. Для чего это может быть нужно? ▫️ Скорость работы с таким каталогом выше чем многие SSD и тем более HDD. ▫️ Если у вас очень быстрый SSD на NVMe M.2 то такой способ особо не прибавит вам скорости, но поможет сохранить ресурс SSD когда требуется обрабатывать очень много мелких файлов и оперативка позволяет выделить нужный объем. ▫️ Оперативка это энергозависимая память, поэтому выключении питания все файлы безвозвратно теряются. Такой "non persistent" каталог гарантирует удаление временных файлов. Я написал небольшой скрипт для условного теста и сравнения скорости копирования файлов между SSD и RAM. Вот мои результаты: Single File Size: 30.0Gb ssd > ssd: 0:00:12.850 / 2.3Gb/s sdd > ram: 0:00:06.453 / 4.6Gb/s ram > ram: 0:00:06.995 / 4.3Gb/s ram > sdd: 0:00:06.217 / 4.8Gb/s Dir size: 32.7Gb, File count: 11127 ssd > ssd: 0:00:15.063 / 2.2Gb/s sdd > ram: 0:00:08.486 / 3.9Gb/s ram > ram: 0:00:08.032 / 4.1Gb/s ram > sdd: 0:00:07.026 / 4.7Gb/s Скрипт для теста ↗️ На моём железе прирост скорости ~2x. Плюс экономия ресурса SSD. В Windows такой фишки по умолчанию нет, но обязательно найдутся аналогичные решения #linux#triks

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MND Singapore

@mndsingapore · Post #649 · 06.08.2024 г., 04:02

#MNDTalkOfTheTown: Let’s plan the future of Singapore together with the Draft Master Plan 2025 (DMP 2025) 🗺️ All Singaporeans are welcomed to share their thoughts and ideas for the DMP 2025, co-creating Singapore’s land use plans for the next 10-15 years based on 4 key themes: ⭐️ Shaping a Happy Healthy City ⭐️ Enabling Sustainable Growth ⭐️ Strengthening Urban Resilience ⭐️ Stewarding Our Nature and Heritage More exciting updates will be coming your way. Stay tuned to #TalkofTheTown for updates!

MND Singapore

@mndsingapore · Post #644 · 26.07.2024 г., 10:03

#MNDTalkOfTheTown: HDB has adopted precast technology for improved productivity and quality 🏗️ With precast technology, building components can be manufactured off-site before being delivered and assembled on-site. The precast components include: - Household Shelters - Staircases - Walls - Refuse Chute - Air-Con Ledge Stay tuned for the next part of our series where we introduce Singapore’s land-use plans for the future. #TalkOfTheTown

MND Singapore

@mndsingapore · Post #639 · 03.07.2024 г., 09:04

#MNDTalkOfTheTown: Introducing the BudgetMealGoWhere platform, where you can find cheap and good meals in Singapore 😋 Here’s how you can find your favourite meals on a budget: - Enter a postal code on https://gowhere.gov.sg/budgetmeal/ to find your nearest coffeeshop - Look out for stalls with the Budget Meal sticker Keep a lookout for the next part of our series to find out how we’re improving productivity at construction sites. #TalkOfTheTown

MND Singapore

@mndsingapore · Post #565 · 20.02.2024 г., 09:31

#MNDTalkOfTheTown: Playgrounds have come a long way since the 1960s. Here are some fun facts about these fun spaces: 💪 Playgrounds today are designed to help develop children’s motor skills, like climbing and balancing. 🌈 They are also themed to encourage children to stretch their imaginations and play pretend. 👨‍👩‍👧‍👦 Many are intentionally placed near fitness corners to allow families to come together and bond. 📖 Some of the thematic playgrounds even reflect the history and heritage of the towns. Even more exciting developments are unfolding in your neighbourhoods. Stay tuned to #TalkofTheTown for updates!

MND Singapore

@mndsingapore · Post #560 · 13.02.2024 г., 09:30

#MNDTalkOfTheTown: In the second part of our series, we learn more about the developing🏗️ Jurong Lake District (JLD). JLD’s infrastructure is designed with sustainability in mind. Some of the green initiatives are: ☀️Solar panels on all suitable surfaces. 💨District Cooling System to cool down buildings and the streets more effectively. 🚘EV charging points placed throughout the district. Keep a lookout for the next part of the series as we talk about the evolution of our playgrounds. #TalkOfTheTown

MND Singapore

@mndsingapore · Post #555 · 06.02.2024 г., 09:31

#MNDTalkOfTheTown: Let’s explore how technology has transformed the management of our trees! 🌳 With the help of Light Detection and Ranging (LiDAR) technology and advanced modelling tools like the Tree Structural Model (TSM), we can now accurately assess which trees need our attention – keeping our parks and neighbourhoods a safer place for all. Stay tuned to this series for more about how tech and innovation has transformed the way we work, play and live! #TalkOfTheTown

MND Singapore

@mndsingapore · Post #682 · 26.08.2024 г., 04:02

#MNDTalkOfTheTown: Let’s find out how Project ADORE has helped more dogs to find their forever homes ❤️ Under Project ADORE, led by NParks, HDB flat owners can adopt local mixed-breed dogs of up to 55 cm in height, with proper safeguards in place. The project has even been expanded to allow for the rehoming of retired sniffer dogs too! 🐶 #TalkOfTheTown#projectADORE