INNER CODE UNIT · Rust

load_from_file

tangle-network/blueprint · crates/blueprint-profiling/src/lib.rs:125

    pub fn load_from_file(path: impl AsRef<std::path::Path>) -> Result<Self, ProfilingError> {
        let content = std::fs::read_to_string(path.as_ref()).map_err(|e| {
            ProfilingError::InvalidConfiguration(format!("Failed to read file: {e}"))
        })?;

        serde_json::from_str(&content).map_err(|e| {
            ProfilingError::InvalidConfiguration(format!("JSON deserialization failed: {e}"))
        })
    }

    /// Serialize and compress profiles to bytes (for on-chain storage)
    ///
    /// Uses gzip compression to minimize on-chain storage costs.
    /// Typical sizes: 1 job ~80 bytes, 10 jobs ~577 bytes, 50 jobs ~2.7KB
    pub fn to_compressed_bytes(&self) -> Result<Vec<u8>, ProfilingError> {
        use flate2::write::GzEncoder;
        use flate2::Compression;
        use std::io::Write;

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