7/11/2023 0 Comments Golang free memoryI set GOGC=50 / GOGC=200 and more, it doesn't seems to be good. Go’s place between C and Python in terms of abstraction and garbage collection memory management model has made it attractive to programmers looking for a fast but reasonably high level language. This can lead to the program slowing down or crashing if it runs out of. I ran the server using golang, but the memory seems to be increasing and it killed by OOM-killer. Reducing Memory Allocations in Golang Posted on JGo’s place between C and Python in terms of abstraction and garbage collection memory management model has made it attractive to programmers looking for a fast but reasonably high level language. If the programmer forgets to free an object they may face a memory leak as memory fills up with more and more objects. The heap will generally grow many times larger than. GOGCCFLAGS="-fPIC -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build107808986=/tmp/go-build -gno-record-gcc-switches" Memory allocated here can’t simply be freed when a function returns, and needs to be carefully managed to avoid leaks and fragmentation. GOTOOLDIR="/root/go/pkg/tool/linux_amd64" Golang’s memory allocation uses multi-level caching to reduce lock granularity for more efficient memory allocation. Channels allow you to pass references to data structures between goroutines. Philosophically, it can be summarized: Don't communicate by sharing memory share memory by communicating. What operating system and processor architecture are you using ( go env)? go env Output Go's approach to concurrency differs from the traditional use of threads and shared memory. What version of Go are you using ( go version)? $ go version
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