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
Democratic Simret Tigray Gets Official Recognition From Electoral Board. Read more.
https://borkena.com/2025/12/10/ethiopia-democratic-simret-tigray-gets-official-recognition-from-electoral-board/#Ethiopia#news#Simret
News update: #Tigray Democratic Solidarity rejects HoF decision, threatens to boycott elections and similar ‘illegal acts’ if unresolved
Tigray Democratic Solidarity (#Simret) has called on the House of #Federation (HoF) to reconsider its decision to remove electoral constituencies in districts previously under the Tigray region administration, describing the move as “unconstitutional” and warning that it undermines Ethiopia’s federal system.
In a letter addressed to both the House of Federation and the National Election Board of Ethiopia (#NEBE), Simret said the decision constitutes an act that “undermines the country’s constitutional order, crushes institutional independence, and effectively declares ‘constitutional anarchy’.”
Citing Article 62 of the FDRE Constitution, the party argued that the House of Federation’s powers are limited to constitutional interpretation & the resolution of regional boundary disputes.
Simret further argued that boundary...
Read more: https://addisstandard.com/?p=55350
News: Simret withdraws lawsuit challenging #NEBE decision on five #Tigray constituencies; Getachew Reda says dispute requires political resolution
The Tigray Democratic Solidarity (#Simret) party has withdrawn its lawsuit challenging a decision by the National Election Board of #Ethiopia (NEBE) concerning five electoral constituencies in Tigray, party leader #Getachew_Reda confirmed to Addis Standard today.
Getachew, who is also Advisor to the Ethiopian Pm, said the party submitted a formal request to the Federal High Court seeking to discontinue the case, arguing that documents presented during earlier proceedings showed that what had been described as a decision of the House of Federation did not constitute a formal institutional ruling made through constitutional procedures.
According to him, the document produced in court indicated that the matter reflected the position of officials rather than a decision adopted through the House’s legally required……
Read more: https://addisstandard.com/?p=55753