#JavaBackend

Think twice before using parallel streams in a multi-threaded environment! ๐Ÿงต #JavaStreams #Performance

Today's experiment was a real eye-opener. ๐Ÿ•ต๏ธโ€โ™‚๏ธ Comparing loops, streams, and parallel streams. Loops and regular streams crossed the finish line hand in hand. ๐Ÿ But Parallel streams use a common ForkJoinPool, and they're limited by the number of available CPU cores. ๐Ÿ–ฅ๏ธ In server environments where cores are often limited, this becomes a bottleneck. #DevTips #JavaBackend

Client Info

Server: https://mastodon.social
Version: 2025.04
Repository: https://github.com/cyevgeniy/lmst