add feature wasmtime-jitdump

bin/node/executor/Cargo.toml

@@ -42,6 +42,7 @@ futures = "0.3.9"
 
 [features]
 wasmtime = ["sc-executor/wasmtime"]
+wasmtime-jitdump = ["sc-executor/wasmtime-jitdump"]
 wasmi-errno = ["sc-executor/wasmi-errno"]
 stress-test = []
 

client/cli/Cargo.toml

@@ -52,3 +52,4 @@ tempfile = "3.1.0"
 wasmtime = [
 	"sc-service/wasmtime",
 ]
+wasmtime-jitdump = ["sc-service/wasmtime-jitdump"]

client/executor/Cargo.toml

@@ -54,5 +54,6 @@ default = ["std"]
 std = []
 wasm-extern-trace = []
 wasmtime = ["sc-executor-wasmtime"]
+wasmtime-jitdump = ["wasmtime", "sc-executor-wasmtime/jitdump"]
 wasmi-errno = ["wasmi/errno"]
 wasmer-sandbox = ["sc-executor-common/wasmer-sandbox"]

client/executor/wasmtime/Cargo.toml

@@ -33,3 +33,6 @@ wasmtime = { version = "0.27.0", default-features = false, features = [
 sc-runtime-test = { version = "2.0.0", path = "../runtime-test" }
 sp-io = { version = "4.0.0-dev", path = "../../../primitives/io" }
 wat = "1.0"
+
+[features]
+jitdump = ["wasmtime/jitdump"]

client/executor/wasmtime/src/runtime.rs

@@ -251,6 +251,12 @@ directory = \"{cache_dir}\"
 fn common_config(semantics: &Semantics) -> std::result::Result<wasmtime::Config, WasmError> {
 	let mut config = wasmtime::Config::new();
 	config.cranelift_opt_level(wasmtime::OptLevel::SpeedAndSize);
+	#[cfg(feature = "jitdump")]
+	if std::env::var("WASMTIME_PROFILING_STRATEGY") == Ok("jitdump".to_owned()) {
+		config.profiler(wasmtime::ProfilingStrategy::JitDump).map_err(|e| {
+			WasmError::Instantiation(format!("fail to set jitdump profiler: {}", e))
+		})?;
+	}
 	config.cranelift_nan_canonicalization(semantics.canonicalize_nans);
 
 	if let Some(DeterministicStackLimit { native_stack_max, .. }) =

client/service/Cargo.toml

@@ -18,6 +18,7 @@ default = ["db"]
 # a path to a database, an error will be produced at runtime.
 db = ["sc-client-db/with-kvdb-rocksdb", "sc-client-db/with-parity-db"]
 wasmtime = ["sc-executor/wasmtime"]
+wasmtime-jitdump = ["sc-executor/wasmtime-jitdump"]
 # exposes the client type
 test-helpers = []