Vendor perf event

1 files changed, 17 insertions, 0 deletions

diff --git a/perf-event/coverage.sh b/perf-event/coverage.sh
new file mode 100755
index 0000000..de8d660
--- /dev/null
+++ b/perf-event/coverage.sh
@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+
+cargo +nightly clean
+export RUSTFLAGS="\
+       -Zprofile \
+       -Ccodegen-units=1 \
+       -Copt-level=0 \
+       -Clink-dead-code \
+       -Coverflow-checks=off \
+"
+export CARGO_INCREMENTAL=0
+
+cargo +nightly test
+
+grcov ./target/debug/ -s . -t html --llvm --branch --ignore-not-existing -o ./target/debug/coverage/
+
+xdg-open target/debug/coverage/index.html