#c_lang
jemalloc is a memory allocator that helps computers manage memory more efficiently. It was first used in FreeBSD in 2005 and is now used in many applications because it reduces memory fragmentation and supports many threads running at the same time. This means it can handle lots of small memory requests without slowing down, making it very useful for demanding applications. The benefit to users is faster and more reliable performance, especially in programs that need to handle a lot of data or run many tasks simultaneously.
https://github.com/jemalloc/jemalloc
🌍 The world’s biggest human migration still happens every year in China, as hundreds of millions travel during Lunar New Year— the largest annual movement of people on Earth. ✨
#migration⚡#population⚡#movement⚡#geography⚡#nature⚡#earth
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🌍 In 2022, the number of international migrants reached an estimated 281 million—more than triple the figure from 1970—making up 3.6% of the world’s total population today. ✨
#migration⚡#demographics⚡#movement⚡#geography⚡#nature⚡#earth
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🌍 Since the 1990s, the number of people living outside their birthplace has more than doubled, with most international migration now happening between countries in Asia and Europe. ✨
#migration⚡#demography⚡#movement⚡#geography⚡#nature⚡#earth
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🌍 Tokyo’s Shibuya Crossing is one of the busiest pedestrian intersections in the world, where as many as 3,000 people can cross with every green light, illustrating dense urban flow. ✨
#city⚡#infrastructure⚡#movement⚡#geography⚡#nature⚡#earth
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