Crate peakmem_alloc

An instrumenting allocator wrapper to compute (scoped) peak memory consumption.

Example

use peakmem_alloc::*;
use std::alloc::System;

#[global_allocator]
static GLOBAL: &PeakMemAlloc<System> = &INSTRUMENTED_SYSTEM;

fn main() {
   GLOBAL.reset_peak_memory();
   let _x: Vec<u8> = Vec::with_capacity(1_024);
   println!(
       "Peak Memory used by function : {:#?}",
       GLOBAL.get_peak_memory()
   );
}

Structs

• PeakMemAlloc
  An allocator middleware which keeps track of peak memory consumption.

Statics

• INSTRUMENTED_SYSTEM
  An instrumented instance of the system allocator.

Traits

• PeakMemAllocTrait
  The PeakAllocTrait trait provides a common interface for all allocators.