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fgprof is a sampling Go profiler that allows you to analyze On-CPU
fgprof is a sampling Go profiler that allows you to analyze On-CPU as well as Off-CPU (e.g. I/O) time together. Go's builtin sampling CPU profiler can only show On-CPU time, but it's better than fgprof at that. Go also includes tracing profilers that can analyze I/O, but they can't be combined with the CPU profiler. fgprof is designed for analyzing applications with mixed I/O and CPU workloads. This kind of profiling is also known as wall-clock profiling. If this is the first time you hear...
A simple to use Go (golang) package to generate or parse snowflake IDs
... snowflake. Epoch to a time in milliseconds to use as the epoch. When setting custom epoch or bit values you need to set them prior to calling any functions on the snowflake package, including NewNode(). Otherwise, the custom values you set will not be applied correctly. Import the package into your project then construct a new snowflake Node using a unique node number. The default settings permit a node number range from 0 to 1023.