Struct PerfLogger 

pub struct PerfLogger { /* private fields */ }

Implementations

impl PerfLogger

pub fn new<T: Display>(scenario: T, enable_logging: bool) -> Self

pub fn new_disk_index_build_logger() -> Self

pub fn start(&mut self)

Starts or restarts the timer for the perf logger.

pub fn log_checkpoint<T: Display>(&mut self, checkpoint: T)

Logs the time elapsed since the last checkpoint or since the logger was created.

This method calculates the elapsed time, logs it with the provided checkpoint name, and then resets the start time to the current time. If logging is not enabled, this method does nothing.

Arguments

• checkpoint - A string slice that holds the name of the checkpoint.

Examples

use diskann_disk::utils::instrumentation::PerfLogger;

let mut logger = PerfLogger::new("Scenario".to_string(), true);
logger.log_checkpoint("Checkpoint1");

pub fn log_enabled(&self) -> bool

Returns whether logging is enabled for the perf logger.