proof-of-sql 0.129.0

High performance zero knowledge (ZK) prover for SQL.
Documentation 
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#[cfg(feature = "std")]
use sysinfo::System;
use tracing::{trace, Level};

/// Logs the memory usage of the system at the TRACE level.
///
/// This function logs the available memory, used memory, and the percentage of memory used.
/// It only logs this information if the TRACE level is enabled in the tracing configuration.
///
/// # Arguments
///
/// * `name` - A string slice that holds the name to be included in the log message.
#[expect(clippy::cast_precision_loss)]
pub fn log_memory_usage(name: &str) {
    #[cfg(feature = "std")]
    if tracing::level_enabled!(Level::TRACE) {
        let mut system = System::new_all();
        system.refresh_memory();

        let available_memory = system.available_memory() as f64 / (1024.0 * 1024.0);
        let used_memory = system.used_memory() as f64 / (1024.0 * 1024.0);
        let percentage_memory_used = (used_memory / (used_memory + available_memory)) * 100.0;

        trace!(
            "{} Available memory: {:.2} MB, Used memory: {:.2} MB, Percentage memory used: {:.2}%",
            name,
            available_memory,
            used_memory,
            percentage_memory_used
        );
    }
}