Memory allocation using Rust. The brk syscall 12 is used for memory allocation specifically for x86_64 machine.
Use nightly to enable feature feature(llvm_asm)
rustup override set nightly-2021-07-12
Run unit test:
cargo test -- --test-threads=1
Some tests uses brk to keep track of memory offset that requires test to run in sequence.
Run endless multithreaded producer-consumer queue test:
cargo run $JOB_PER_SECOND $NUM_WORKERS $STRATEGY
where $JOB_PER_SECOND is the number of push to the queue per second, and $NUM_WORKERS is the number of worker which consumes the queue. $STRATEGY can be either BEST_FIT or FIRST_FIT with the latter as default.
Example:
cargo run 30 3 BEST_FIT
- Explicit free list optimization
- How to run unit test in parallel
- Safely use Queue concurrently without unsafe dereferencing
- Implement for other architecture