diff --git a/perf/run.sh b/perf/run.sh
deleted file mode 100755
index c7dc6e0c2..000000000
--- a/perf/run.sh
+++ /dev/null
@@ -1,25 +0,0 @@
-#!/bin/bash
-CXX=clang++
-FONT=fonts/NotoNastaliqUrdu-Regular.ttf
-TEXT=texts/fa-monologue.txt
-
-$CXX ../util/hb-shape.cc ../util/options.cc ../src/harfbuzz.cc \
-  -lm -fno-rtti -fno-exceptions -fno-omit-frame-pointer -DHB_NO_MT \
-  -I../src $FLAGS $SOURCES \
-  -DPACKAGE_NAME='""' -DPACKAGE_VERSION='""' \
-  -DHAVE_GLIB $(pkg-config --cflags --libs glib-2.0) \
-  -o hb-shape -g -O2 # -O3 \
-  #-march=native -mtune=native \
-  #-Rpass=loop-vectorize -Rpass-missed=loop-vectorize \
-  #-Rpass-analysis=loop-vectorize -fsave-optimization-record
-
-# -march=native: enable all vector instructions current CPU can offer
-# -Rpass*: https://llvm.org/docs/Vectorizers.html#diagnostics
-
-#sudo rm capture.syscap > /dev/null
-#sysprof-cli -c "./a.out $@"
-#sysprof capture.syscap
-
-perf stat ./hb-shape -o /dev/null $FONT --text-file $TEXT --num-iterations=100 --font-funcs=ot
-#perf record -g ./hb-shape -O '' -o /dev/null $FONT --text-file $TEXT --num-iterations=100 --font-funcs=ot
-#perf report -g