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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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DruschbaFM - English

@druschbaFm_en · Post #52818 · 03.04.2025 г., 07:55

⚡️ 🇷🇺 🇺🇦⚔️ Ukraine Fronts on the Morning of 3 April⚡️ 🔴#Sumy Direction: 🔴In #Sudzha Sector, to the west, we assume that the video which recently emerged for Russian #Uspenovka {1st red↘️} was not actual. On Ukrainian soil reportedly: 🟡 In #Veselovka, the AFU counterattacked unsuccessfully. 🟡 At #Zhuravka, slight RFAF advance and fights in the centre. 🟡 In #Basovka, the battle continues with varying success. 🟡#Novenkoye - RFAF {2nd red⬆️}. 🟡 In #Kursk region, fighting continues north and east of the AFU controlled #Oleshnya. In #Guyevo the AFU offers fierce resistance. #Gornal remains AFU controlled. 🔴In #KrasnayaYaruga Sector, the battle for #Popovka {5th black↙️} and #Demidovka continued. 🗺 All on Map 1 🔴#Kharkov Direction: 🔴In #Liptsy and #Volchansk Sections, a lull. 🔴#Svatovo Front: 🔴 In #Kupyansk, #Borovaya Sector, no major changes. 🔴In #Liman Sector, fighting at #Katerinovka and #Novoye continues. 🔴In #Seversk Sector, Russian troops continued to attack in the area of #Belogorovka (#LPR). 🟡 In #Verkhnekamenskoye, a Russian assault group has entered the village, the battle for which has begun. 🗺 Map 2 🔴#ChasovYar Direction: 🔴In #ChasovYar and #Toretsk Sectors, the battle for the cities and nearby villages continued without major changes. 🔴#Pokrovsk Direction: 🔴 On the right Flank, far to the east, fighting continued at #Valentinovka, west of #Panteleymonovka (southwards in the area of #Aleksandropol, and further west for #Tarasovka. 🔴 South of the City, fierce counterbattles. In #Lysovka, the RFAF reportedly advanced northwards; the AFU reentered #Dachenskoye and #Zelenoye; fighting for the southeastern outskirts of #Kotlino continued. 🔴 On the left Flank, fierce counterbattles in the areas of #Udachnoye and #​​Novoaleksandrovka. 🟡#Preobrazhenka has been taken by the RFAF. 🟡 At#Bogdanovka, the battle continued. It is disputed that the fighting is already inside the village. 🔴#Komar Direction: 🔴In #Bogatyr Sector, fighting continues. #Konstantinopol is still embattled, as well as #Razliv is. 🔴 In #Komar Sector, Russian forces are fighting along the western bank of the 'Mokriye Yaly River' and have advanced to #Vesyoloye, which came reportedly under Russian control. On the approaches to #Shevchenko and in #VolnoyePole, the battle continued. 🔴#Zaporozhye Direction: 🔴In the #Orekhov Section, south of the city there is mainly positional fighting and Russian fire on AFU positions. To the west, the situation in the 4 contested villages is reportedly as follows: 🟡#Shcherbaki contested; 🟡#MalyeShcherbakito the west, still contested; 🟡#Stepovoye, further west as well; 🟡 In #Lobkovoye; the RFAF advanced into its northern part and took prisoners. Reportedly, there are only Russian paratroopers in the village for now. 🎬 Video 🗺 Map 3 🟡 Near #Kamenskoye, in the far west, the fighting continued, reportedly Russian stormtroopers are approaching the village. 💥 In the #DPR, the AFU dropped an IED on a passenger car in #Gorlovka, wounding 3 civilians. 💥 In #Kherson Direction, mutual strikes, and the AFU shelled several villages, resulting in several wounded and infrastructure damage. 💥#OldRussia: 🔵In #Kursk Region, the AFU attacked a power substation and a power facility, violating the 'energy ceasefire.' In #Belgorod region, Ukrainian UAVs targeted villages and farmsteads as well as vehicles, wounding several civilians. 💥#RestUkraine: 🔵 The RFAF struck a targets in #Kharkov, at least 14 Geranium UAV hits within 40 minutes were reported, #Slavyansk, #Dnepropetrovsk and #Zaporozhye. In #KrivoyRog, a company has been hit, according to Ukrainian channels by an Iskander ballistic missile, killing 4 people and wounding 14. ⚠️ The Term 'Reportedly' indicates that it is unconfirmed! 🎞 Video Source 🗺 Maps @olegtsarov; @petrenko_iHS; @creamy_caprice 📋 Sources: CC; Tsarov; 🇺🇦Fiend;⚡️2M;🐈Cat😼VK 🕰As of 3 Apr 2025; 06:35 GMT+3;📃2 Apr 📱 Join GLOBAL DEPTH to boost your TG Feed 💬Join Military Chat for Comments & Discussions 🇺🇦On Ukraine Observer you will find your daily independent Ukraine War Battle Update

DruschbaFM - English

@druschbaFm_en · Post #52884 · 05.04.2025 г., 08:07

⚡️ 🇷🇺 🇺🇦⚔️ Ukraine Fronts on the Morning of 5 April⚡️ 🔴#Sumy Direction: 🔴In #Sudzha Sector, to the west on Ukrainian soil, the battles for #Veselovka and #Zuravka continue. 🟡#Basovka has reportedly been captured by Russian forces {3rd black⬆️}. 🟡 In #Kursk region, the AFU still controls #Oleshnya. South of #Guyevo, there is reportedly fighting along the road to 'St. Nicholas Monastery' which is part of AFU controlled #Gornal. 🔴In #KrasnayaYaruga Sector, the villages of #Popovka and #Demidovka remain contested. Fighting continues. 🗺 All on Map 1 🔴#Kharkov Direction: 🔴In #Liptsy and #Volchansk Sections, positional battles, no change. 🔴#Svatovo Front: 🔴 In #Kupyansk Sector, intense fighting in the area of ​​Oskol bridgeheads north of the city: #Kamenka has been entered by Russians troops. 🗺 Map 2 🟡 For #Figolevka, to the south, reportedly the battle has begun again. About 2 weeks ago the AFU recaptured the settlement. 🟡 In #Kondrashovka's northeastern part, fighting continues, as well to its northwest in nearby #MalayaShapkovka's southeastern part (unconfirmed). 🔴 In #Borovaya Sector, without changes. 🔴In #Liman Sector, battles are taking place west of #BalkaZhuravka. The RFAF took #Novolyubovka. To the west, fighting towards #Novoye and #Katerinovka continues. 🔴For #Seversk Sector, no news. 🔴#ChasovYar Direction: 🔴In #ChasovYar and #Toretsk Sectors, without major changes. 🔴#Pokrovsk Direction: 🔴 On the right Flank, the battle for #Tarasovka is ongoing. Otherwise no major changes. 🔴 South of the City, the situation is reportedly as follows: 🟡 Near #SukhoyYar (AFU controlled), there are positional battles. 🟡#Lysovka is mostly under Russian control, with exception of its northwestern part. 🟡 At #Zelenoye' northeastern outskirts, there are counter-fights. 🟡 At #Novoukrainka, Russian forces press towards the settlement. 🟡#Shevchenko is RFAF controlled. 🟡 Northeast of #Peschanoye and in #Zverevo, Russian assault units are attacking. 🟡 In #Kotlino's northwestern part, counterattacks take place. The AFU try unsuccessfully to enter the settlement's industrial zone (which should be east of the mostly AFU controlled village). 🔴 On the left Flank, reportedly fierce counterbattles in the area of #Udachnoye. RFAF assault units are restoring the situation in the village's northern part and have made significant progress in the residential area towards the central part. 🟡#Uspenovka, according to RF MoD claims, shall been taken. 🔴#Komar Direction: 🔴In #Bogatyr Sector, fighting at #Andreyevka and for #Konstantinopol continued. Near #Bogatyr, the RFAF reportedly extended their control zone. 🔴 In #Komar Sector, no major changes. 🔴#Zaporozhye Direction: 🔴In the #Orekhov Section, the RFAF advanced along the forest belts south of #Kamenskoye to a depth of up to 500 m. Otherwise no major changes. 💥 In the #DPR, the AFU struck #Gorlovka, killing a woman and wounding 5 more civilians. 💥 In #Kherson Direction, the AFU struck several villages, wounding civilians. 💥#OldRussia: 🔵 In #Bryansk Region, the AFU damaged a PS in the village of #Lemeshovka, violating the agreement. Also several villages and an agricultural enterprise have been attacked. 🟡 In#Samara region, UAVs hit the 'JSC Promsintez Plant' in #Chapayevsk, which produces explosives. 🟡 In the Republic of #Mordovia, UAVs have hit the 'JSC Optic Fiber Systems Plant' in #Saransk, crucial for the RF defence industry. 📸 Picture 💥#RestUkraine: 🔵 The RFAF struck targets in #Kiev, #Zhitomir, #Sumy, #Vinnitsa and #Cherkassy regions at night. 🟡 In #KrivoyRog, there was a massive UAV attack. Claims on an alleged missile strike are contradictory, the published footage does not allow the incident to be assessed. 🎬 Video ⚠️ The Term 'Reportedly' indicates that it is unconfirmed! 🗺 Maps @olegtsarov; @petrenko_iHS 📋 Sources: CC; Tsarov; 🇺🇦Fiend;⚡️2M;🐈Cat😼VK 🕰As of 5 Apr 2025; 06:36 GMT+3;📃4 Apr 📱 Join GLOBAL DEPTH to boost your TG Feed 💬Join Military Chat for Comments & Discussions 🇺🇦On Ukraine Observer you will find your daily independent Ukraine War Battle Update