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
☄️🌐We apologize for any inconvenience that may have been caused by the temporary disruption in service. We are committed to providing a seamless and secure experience for all of our users and appreciate your understanding during this time.
We are excited to introduce the bonus plan worth $10M as a token of gratitude for your patience and support. Details of the plan will be shared soon, and payouts will be processed next week. 👍❗️
Thank you once again for your trust in Wallet, and we look forward to continuing to provide you with a reliable and rewarding experience.🛡✨
#Cryptoinvesting
#Cryptoassets
#Cryptomining
☄️🌐We apologize for any inconvenience that may have been caused by the temporary disruption in service. We are committed to providing a seamless and secure experience for all of our users and appreciate your understanding during this time.
We are excited to introduce the bonus plan worth $10M as a token of gratitude for your patience and support. Details of the plan will be shared soon, and payouts will be processed next week. 👍❗️
Thank you once again for your trust in Wallet, and we look forward to continuing to provide you with a reliable and rewarding experience.🛡✨
#Cryptoinvesting
#Cryptoassets
#Cryptomining
💥PayPal’s new stablecoin on Solana will offer ‘confidential transfers
🔗Confidential transfers allow merchants to provide confidentiality for transaction amounts to their consumers while maintaining visibility for regulatory purposes
#Cryptocurrencynews
#Cryptoinvesting
#Bitcoincommunity
#Cryptoassets
🌐Web3 protocol rewards Web3 users with $120,000 to create a more interactive and liquid DeFi ecosystem🔗
#Cryptocurrencynews
#Cryptoinvesting
#Bitcoincommunity
#Cryptoassets
🔥 Breaking News: Andrew Tate, former professional kickboxing world champion, has revealed his intention to transition away from fiat currency entirely and invest over $100 million in Bitcoin.💸This move signals Tate's strong belief in the future potential of Bitcoin as a superior store of value compared to traditional currencies.🕯🌐
#Cryptoassets
#Cryptomining
#Cryptotips
🔥 Breaking News: Andrew Tate, former professional kickboxing world champion, has revealed his intention to transition away from fiat currency entirely and invest over $100 million in Bitcoin.💸This move signals Tate's strong belief in the future potential of Bitcoin as a superior store of value compared to traditional currencies.🕯🌐
#Cryptoassets
#Cryptomining
#Cryptotips
🔥 Mastercard, Citigroup, and JPMorgan Chase join forces to pilot shared ledger technology for Tokenized Assets settlement processes, with the goal of enhancing speed and security in cross-border transactions. This collaboration could transform the financial sector by enabling diverse asset types to settle on a unified platform.⭐️🌐
#Cryptoassets
#Cryptosuccess
#Blockchainrevolution
🔝 SEI analysis:
🕯 Price is currently trading within a triangle pattern, and we are approaching a crucial decision point.
✨The breakout of this triangle pattern will determine the next market movement.
🔄A breakout in the upward direction will likely push the price towards the next resistance area.
✔️Consider opening a small long position at the support area with a tight stop loss.
Support Area: $0.497-$0.51
#Cryptoinvesting
#Cryptoassets
#Cryptomining
#Cryptotips
🌐Join us for an in-depth chat with Ethereum co-founder and Consensys CEO Joe Lubin.
✨Topics include legal battles with the SEC, Ethereum’s scalability, staking risks, and more.
#Cryptoinvesting
#Cryptoassets
#Cryptomining
#Cryptotips