Update measureme dependency to the latest version

This version adds the ability to use `rdpmc` hardware-based performance
counters instead of wall-clock time for measuring duration. This also
introduces a dependency on the `perf-event-open-sys` crate on Linux
which is used when using hardware counters.

Cargo.lock

@@ -2080,11 +2080,14 @@ dependencies = [
 
 [[package]]
 name = "measureme"
-version = "9.0.0"
+version = "9.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22bf8d885d073610aee20e7fa205c4341ed32a761dbde96da5fd96301a8d3e82"
+checksum = "4a98e07fe802486895addb2b5467f33f205e82c426bfaf350f5d8109b137767c"
 dependencies = [
+ "log",
+ "memmap",
  "parking_lot",
+ "perf-event-open-sys",
  "rustc-hash",
  "smallvec 1.6.1",
 ]
@@ -2481,6 +2484,15 @@ version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
+[[package]]
+name = "perf-event-open-sys"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce9bedf5da2c234fdf2391ede2b90fabf585355f33100689bc364a3ea558561a"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "pest"
 version = "2.1.3"

compiler/rustc_codegen_llvm/Cargo.toml

@@ -11,7 +11,7 @@ doctest = false
 [dependencies]
 bitflags = "1.0"
 libc = "0.2"
-measureme = "9.0.0"
+measureme = "9.1.0"
 snap = "1"
 tracing = "0.1"
 rustc_middle = { path = "../rustc_middle" }

compiler/rustc_data_structures/Cargo.toml

@@ -25,7 +25,7 @@ rustc-hash = "1.1.0"
 smallvec = { version = "1.6.1", features = ["union", "may_dangle"] }
 rustc_index = { path = "../rustc_index", package = "rustc_index" }
 bitflags = "1.2.1"
-measureme = "9.0.0"
+measureme = "9.1.0"
 libc = "0.2"
 stacker = "0.1.12"
 tempfile = "3.0.5"

compiler/rustc_middle/Cargo.toml

@@ -28,6 +28,6 @@ rustc_ast = { path = "../rustc_ast" }
 rustc_span = { path = "../rustc_span" }
 chalk-ir = "0.55.0"
 smallvec = { version = "1.6.1", features = ["union", "may_dangle"] }
-measureme = "9.0.0"
+measureme = "9.1.0"
 rustc_session = { path = "../rustc_session" }
 rustc_type_ir = { path = "../rustc_type_ir" }

src/tools/tidy/src/deps.rs

@@ -131,6 +131,7 @@ const PERMITTED_DEPENDENCIES: &[&str] = &[
     "parking_lot",
     "parking_lot_core",
     "pathdiff",
+    "perf-event-open-sys",
     "pkg-config",
     "polonius-engine",
     "ppv-lite86",