Add new hardware and software metrics (#11062)

* Add new hardware and software metrics

* Move sysinfo tests into `mod tests`

* Correct a typo in a comment

* Remove unnecessary `nix` dependency

* Fix the version tests

* Add a `--disable-hardware-benchmarks` CLI argument

* Disable hardware benchmarks in the integration tests

* Remove unused import

* Fix benchmarks compilation

* Move code to a new `sc-sysinfo` crate

* Correct `impl_version` comment

* Move `--disable-hardware-benchmarks` to the chain-specific bin crate

* Move printing out of hardware bench results to `sc-sysinfo`

* Move hardware benchmarks to a separate messages; trigger them manually

* Rename some of the fields in the `HwBench` struct

* Revert changes to the telemetry crate; manually send hwbench messages

* Move sysinfo logs into the sysinfo crate

* Move the `TARGET_OS_*` constants into the sysinfo crate

* Minor cleanups

* Move the `HwBench` struct to the sysinfo crate

* Derive `Clone` for `HwBench`

* Fix broken telemetry connection notification stream

* Prevent the telemetry connection notifiers from leaking if they're disconnected

* Turn the telemetry notification failure log into a debug log

* Rename `--disable-hardware-benchmarks` to `--no-hardware-benchmarks`

substrate/Cargo.lock

@@ -2842,12 +2842,6 @@ dependencies = [
  "crunchy",
 ]
 
-[[package]]
-name = "hashbrown"
-version = "0.9.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d7afe4a420e3fe79967a00898cc1f4db7c8a49a9333a29f8a4bd76a253d5cd04"
-
 [[package]]
 name = "hashbrown"
 version = "0.11.2"
@@ -3179,12 +3173,12 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "1.6.2"
+version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "824845a0bf897a9042383849b02c1bc219c2383772efcd5c6f9766fa4b81aef3"
+checksum = "282a6247722caba404c065016bbfa522806e51714c34f5dfc3e4a3a46fcb4223"
 dependencies = [
  "autocfg 1.0.1",
- "hashbrown 0.9.1",
+ "hashbrown 0.11.2",
  "serde",
 ]
 
@@ -4863,6 +4857,7 @@ dependencies = [
  "sc-service",
  "sc-service-test",
  "sc-sync-state-rpc",
+ "sc-sysinfo",
  "sc-telemetry",
  "sc-transaction-pool",
  "sc-transaction-pool-api",
@@ -9002,6 +8997,7 @@ dependencies = [
  "sc-offchain",
  "sc-rpc",
  "sc-rpc-server",
+ "sc-sysinfo",
  "sc-telemetry",
  "sc-tracing",
  "sc-transaction-pool",
@@ -9106,6 +9102,22 @@ dependencies = [
  "thiserror",
 ]
 
+[[package]]
+name = "sc-sysinfo"
+version = "6.0.0-dev"
+dependencies = [
+ "futures 0.3.19",
+ "libc",
+ "log 0.4.14",
+ "rand 0.7.3",
+ "rand_pcg 0.2.1",
+ "regex",
+ "sc-telemetry",
+ "serde",
+ "serde_json",
+ "sp-core",
+]
+
 [[package]]
 name = "sc-telemetry"
 version = "4.0.0-dev"