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Millisecond)
We can sleep until 100ms after the deadline
from the top result below
https://go.dev/blog/testing-time
Millisecond)
We can sleep until 100ms after the deadline
https://go.dev/doc/gc-guide
"The heap" can be thought of as a catch-all for memory allocation, for when Go values need to be placed somewhere
https://go.dev/pkg/runtime/pprof
On Unix-like systems, StartCPUProfile does not work by default for Go code built with -buildmode=c-archive or -buildmode=c-shared
https://pkg.go.dev/runtime/debug?tab=doc
2
SetMaxThreads sets the maximum number of operating system threads that the Go program can use
https://go.dev/blog/playground
By using a clever trick we can make a Go program think that it is sleeping, when really the sleeps take no time at all
https://go.dev/issue/73581
Since small object spans are always 8 KiB large and 8 KiB aligned, once the scanner knows the target of a pointer is in a small object span, it can use simple address arithmetic to find the object’s metadata within the span, thus avoiding indirections and dependent loads that seriously harm performance
https://go.dev/blog/greenteagc
Heap objects are created when the Go compiler can’t figure out how else to allocate memory for a value
https://go.dev/doc/godebug
21, a main package’s source files can include one or more //go:debug directives at the top of the file (preceding the package statement)