Function format_gas_throughput

pub fn format_gas_throughput(gas: u64, execution_duration: Duration) -> String

Returns a formatted gas throughput log, showing either:

• “Kgas/s”, or 1,000 gas per second
• “Mgas/s”, or 1,000,000 gas per second
• “Ggas/s”, or 1,000,000,000 gas per second

Depending on the magnitude of the gas throughput.