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
📊💔CONSUMER CONFIDENCE CRASHES TO DECADE LOWS
🔹 University of Michigan sentiment index for April plummets to lowest point in decades — worse than 2022 inflation peak or 2008 crisis 📉
🔹 Americans more pessimistic about economic future now than during Great Recession despite GDP growth numbers looking decent 😰
🔹 Wage growth slowed to 3.5% annually down from 5.9% in 2022 while living costs keep rising nationwide for families 💸
🔹 Recent graduates and job seekers facing toughest market conditions since 2010 recession era with limited opportunities 🎓
When Americans lose faith in their economic future, bad things happen fast 🚨⚡
#economy#recession
@america
⬛️Iqtisodiy faktlar...
🇺🇸AQShdagi Buyuk retsessiya: sabablari, oqibatlari va saboqlari
💵Ushbu iqtisodiy beqarorlik davri 1930-yillardagiBuyuk Depressiyadan keyingi eng jiddiy inqiroz deb hisoblanadi. “Buyuk retsessiya” atamasi 2007-yil dekabridan 2009-yil iyunigacha davom etgan AQSh tanazzuliga ham, 2009-yilda sodir bo‘lgan jahon iqtisodiytanazzulga ham aloqador.
🔎Batafsil
🚩 Великая рецессия в США: причины, последствия и уроки
📊Этот период экономической нестабильности считается самым серьёзным кризисом со времён Великой депрессии 1930-х годов. Термин «Великая рецессия» относится как к рецессии в США, продолжавшейся с декабря 2007 по июнь 2009 года, так и к глобальному экономическому спаду, который последовал в 2009 году.
🔎Подробнее
#GraduateSchool#Recession#Decrease#Economy
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📕Iqtisodiy atamalar...
📈 Ushbu davrda kompaniyalar xarajatlarni qisqartirishi, iste’molchilar talabi pasayishi, ishsizlik ortib borishi kuzatiladi, bu esa mamlakatning umumiy iqtisodiy iqlimiga salbiy ta’sir ko‘rsatadi.
🏭 Retsessiya iste’mol xarajatlarining pasayishi, kreditshartlarining yomonlashishi, tashqiiqtisodiy zarbalar yoki investitsiyalarning keskin kamayishi kabi turli omillar tufayli yuzaga kelishi mumkin.
📊 During this time, companies reduce spending, consumer demandfalls, and unemploymentrises, negativelyaffecting the country’s overall economic climate.
⬇️ A recession can be triggered by various factors, such as lower consumer spending, worsening creditconditions, externaleconomic shocks, or a sharp drop in investment.
#GraduateSchool#Recession#Decrease#Economy
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📉🇺🇸JOBS SHOCK: US LOSES 92,000 JOBS IN FEBRUARY — UNEMPLOYMENT SPIKES
🔹 February jobs report DISASTER: 92,000 payroll jobs lost vs +50K expected — first monthly drop since December 2025 📊💀
🔹 Unemployment rate jumps 0.1% to 4.4%, 203,000 more Americans unemployed, labor force participation crashes to 62% (lowest since 2021) 😱📈
🔹 Healthcare alone shed 28,000 jobs, manufacturing lost 12,000, construction down 11,000 — economic storm brewing ⚡🏭
🔹 Fed rate cut hopes DEAD: wages still rising 3.8% yearly despite hiring freeze, inflation pressure remains red hot 🔥💰
Trump's economy is cracking under pressure. Is recession coming? 🤔💔
#USNews#economy#jobs#recession
@america
📉72% OF AMERICANS FEAR 2026 ECONOMIC CRASH
🔹 New poll shows dismal confidence in US economy 📊
🔹 Rising debt, inflation, and global instability fuel "recession anxiety" 😟
🔹 Experts divided: "Mild correction" or "Great Depression 2.0"? 🛑
Is your portfolio ready? 💸📉
#USNews#economy#finance#recession
@america
🚨🇺🇸US ECONOMY SHEDS 92,000 JOBS IN FEBRUARY📉
🔹 Unemployment rate rises to 4.4% (+0.2%) as hiring freezes 🥶
🔹 Healthcare sector hit hard: 28,000 jobs lost due to strikes 🏥
🔹 Federal government cuts 10,000 workers (-11% since Oct peak) 🏛️
Economists warn "recession signals are blinking red" as Trump conflict with Iran roils markets. ⚠️🔥
Is your job safe? 👇
#USNews#economy#jobs#recession#Trump
🚨🇺🇸US ECONOMY LOSES 92,000 JOBS IN FEBRUARY SHOCKER
🔹 Unemployment rate climbs to 4.4% from 4.3% as job market deteriorates rapidly 📊
🔹 Healthcare sector hit hardest losing 28,000 jobs due to widespread strikes 🏥
🔹 Federal government slashes 330,000 jobs (11% cut) since Trump took office in October 💼
🔹 Construction and transportation sectors shed thousands more amid harsh winter weather ❄️
🔹 Sixth consecutive month of job declines since January 2025 marks worst streak since 2008 📉
Trump's economic promises crumbling as recession fears mount 💀🔥
#USNews#JobsReport#Economy#Unemployment#Recession
@america
💶 Germany’s Mood: Recession Vibes, Election Hangover
German consumers are looking at 2026, seeing a technical “recovery,” and still slamming their wallets shut. The GfK/NIM consumer climate index for March slipped again to -24.7, defying forecasts it would improve to around -23.1 and staying deep in “people are cutting back” territory.
The guts of the survey are worse than the headline. Willingness to buy dropped sharply to -9.3 in February from -4.0 in January, while willingness to save ticked up, meaning households prefer cash cushions over big purchases. Economic expectations for the next 12 months fell by more than 2 points to 4.3, still slightly better than a year ago but heading the wrong way again.
Officially, the story is “slight recovery, skeptical consumers.” In practice, you have Europe’s biggest economy stuck in low gear: high operating costs, weak domestic demand, geopolitical shocks, and a government that keeps signaling fiscal tightening while talking about “structural reforms.” Growth in 2026 is expected to be driven mostly by calendar and statistical effects, not real momentum anyone in a kebab line on Kurfürstendamm can feel.
Berlin sells optimism in press conferences. German households are voting with their savings accounts.
#Germany#economy#inflation#consumers#EU#recession
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📉🇺🇸JOBS REPORT SHOCKER: 92,000 JOBS CUT
🔹 US employers slashed 92K jobs last month vs +50K gain expected by Wall Street 😱
🔹 Worst miss in years; unemployment ticks up to 4.3% as manufacturing sector bleeds 📈
🔹 GOP lawmakers suddenly silent as midterms loom; fears of economic sinkhole spreading 🤐
🔹 Chuck Schumer attacks: "Republicans are going to get wiped out" due to failed policies 🗣️
🔹 Retail & factory sectors leading the losses; "Trump Boom" narratives taking a massive hit 🏭
Republicans are panicking behind closed doors. Is the economy crashing right before voting day? 🤔
#Economy#JobsReport#Recession#Midterms#Politics#USEconomy
🚨📉BREAKING NEWS: 92,000 AMERICAN JOBS DISAPPEARED IN FEBRUARY
🔹 Catastrophic Jobs Report: The US economy shockingly lost 92,000 jobs last month, defying Wall Street's prediction of a +50k gain. An absolute disaster for the administration. 📉😱
🔹 Unemployment Surges: The jobless rate has officially ticked up to 4.3%, with the manufacturing and retail sectors bleeding the most positions across the nation. 🏭🇺🇸
This isn't just a blip. This is a five-alarm fire for the ruling party. Can they spin this before November? Doubtful. 🤔💸
#Economy#JobsReport#Recession#Midterms#Politics#USEconomy#Breaking
Oil at Monday’s Open: Trading a 48‑Hour Threat Clock
Oil just stopped pretending this is about “volatility” and started trading directly on Trump’s ego and Iran’s survival instinct. At Friday’s close, Brent was at 112.19 dollars — a near four‑year high — before the president slapped a 48‑hour ultimatum on Tehran: fully reopen Hormuz “without threat” or watch the U.S. “obliterate” your power plants.
Just the day before he was musing about “winding down” the war; now markets get a countdown clock to see whether he takes out the grid that keeps 100‑plus Iranian gas power stations feeding cities and industry.
Tehran’s answer is simple: hit our power, and we hit yours — or at least the stuff that keeps your friends’ cities habitable. Iran is openly threatening U.S.‑linked energy and desalination plants across the Gulf, after already striking ports and refineries in Saudi Arabia, Kuwait, Bahrain, the UAE and Qatar; four days of global supply — roughly 440 million barrels — have already vanished during 22 days of quasi‑closure in Hormuz.
Analysts aren’t talking about price “noise” anymore: one calls Trump’s move a “48‑hour ticking time bomb of elevated uncertainty”; another says the real story isn’t Iran caving but “scorched earth for Gulf infrastructure.”
The real nightmare isn’t just crude; it’s water. Iran has so far held back from hitting the big desalination plants in Saudi Arabia and the UAE — the ones that keep entire Gulf metros alive — but Western risk assessments are stark: sustained attacks could leave some cities unlivable in weeks, triggering mass evacuations and cascading power failures.
Fatih Birol at the IEA says fixing Middle East Gulf supply could take up to six months even without that scenario. Meanwhile the Trump team is floating plans to blockade or occupy Iran’s Kharg Island to “force open” Hormuz, as if physically sitting on another country’s export terminal has no blowback risk in a region already pricing 112‑dollar Brent, double‑digit weekly gains in crude and the widest WTI–Brent spread in 11 years.
So Monday’s trade isn’t about “whether oil ticks up”; it’s about whether the White House walks back its own threat, or lets the deadline run and turns a shipping crisis into a test of who’s willing to bomb water plants first.
Traders will tell you this is uncertainty; civilians in the Gulf might call it something else: a market run by men who treat your tap, your light switch and your plane ticket as expendable props in a pricing experiment.
#oil#IranWar#Trump#Hormuz#energy#desalination#Gulf#markets#inflation#recession#securityTheater
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https://x.com/priceactiongann/status/1820340915543896319
#NIFTY#stockmarketcrash
“Kill them with success. Bury them with a smile.”
bloodbath and jackpot!
first jackpot 23905 done!
#nifty50 next one is pending 23535!
#banknifty from 51860 2000 plus points instant drop!
Always believe in Maths and Geometry!
it's the universal law and law of markets!
if u do not understand bigger cycles u will never understand huge movements like this!
when cycles are up every #economics aligns
#stocks#stockmarket#trading#priceaction#gann#recession#timeycle
https://x.com/priceactiongann/status/1820340915543896319