diff --git a/.gitignore b/.gitignore
index 99f2a76..f4ed99a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,8 @@
 # Rust files
 /target
 Cargo.lock
+flamegraph.svg
+perf.data*
 
 # Chip-8 test ROMs
 /chip-8
diff --git a/justfile b/justfile
index 9bd1071..1c4562e 100644
--- a/justfile
+++ b/justfile
@@ -8,10 +8,16 @@ test:
     cargo nextest run
 
 chirp:
-    cargo run --bin chirp-minifb -- tests/chip8-test-suite/bin/chip8-test-suite.ch8
+    cargo run --bin chirp-minifb -- chip8-test-suite/bin/chip8-test-suite.ch8
 # Run at 2100000 instructions per frame, and output per-frame runtime statistics
 bench:
-    cargo run --bin chirp-minifb --release -- chip-8/1dcell.ch8 -xP -s10 -S2100000
+    cargo run --bin chirp-minifb --release -- chip8Archive/roms/1dcell.ch8 -xP -s10 -S2100000
+
+flame rom:
+    CARGO_PROFILE_RELEASE_DEBUG=true cargo flamegraph -F 15300 --open --bin chirp-minifb -- '{{rom}}' -s10
+
+flamebench:
+    CARGO_PROFILE_RELEASE_DEBUG=true cargo flamegraph -F 15300 --open --bin chirp-minifb -- chip8Archive/roms/1dcell.ch8 -xPs10 -S2100000
 
 cover:
     cargo llvm-cov --open --doctests