add profiling example

1 files changed, 3 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index a2c6657..24dd61f 100644
--- a/Makefile
+++ b/Makefile
@@ -6,3 +6,6 @@ test:
 	go test ./... -v
 bench:
 	go test -run=10 -bench=. ./... -v
+profile:
+	go test -bench=QuickSort ./sort -memprofile memprofile.out -cpuprofile profile.out
+	go tool pprof profile.out