add examples to instrument RustyHermit applications

hermit-os · Jan 31, 2021 · 40276a0 · 40276a0
1 parent 535454b
commit 40276a0
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Showing 6 changed files with 61 additions and 3 deletions.
diff --git a/examples/demo/Cargo.toml b/examples/demo/Cargo.toml
@@ -33,20 +33,24 @@ default-features = false
 [target.'cfg(target_os = "linux")'.dependencies]
 syscalls = { version = "0.2", default-features = false }
 
+[dependencies.rftrace-frontend]
+version = "0.1.0"
+optional = true
+
 [features]
 default = ["pci", "acpi", "smp"]
 vga = ["hermit-sys/vga"]
 pci = ["hermit-sys/pci"]
 acpi = ["hermit-sys/acpi"]
 fsgsbase = ["hermit-sys/fsgsbase"]
 smp = ["hermit-sys/smp"]
-instrument = ["hermit-sys/instrument"]
+instrument = ["hermit-sys/instrument", "rftrace-frontend"]
 
 [profile.release]
 opt-level = 3
 debug = false
 rpath = false
-lto = true
+lto = false
 debug-assertions = false
 
 [profile.dev]

diff --git a/examples/demo/src/main.rs b/examples/demo/src/main.rs
@@ -13,12 +13,16 @@
 extern crate hermit_sys;
 extern crate num_cpus;
 extern crate rayon;
+#[cfg(feature = "instrument")]
+extern crate rftrace_frontend;
 #[cfg(target_os = "linux")]
 #[macro_use]
 extern crate syscalls;
 
 mod tests;
 
+#[cfg(feature = "instrument")]
+use rftrace_frontend::Events;
 use tests::*;
 
 fn test_result<T>(result: Result<(), T>) -> &'static str {
@@ -29,6 +33,11 @@ fn test_result<T>(result: Result<(), T>) -> &'static str {
 }
 
 fn main() {
+	#[cfg(feature = "instrument")]
+	let events = rftrace_frontend::init(1000000, true);
+	#[cfg(feature = "instrument")]
+	rftrace_frontend::enable();
+
 	println!("Test {} ... {}", stringify!(hello), test_result(hello()));
 	println!(
 		"Test {} ... {}",
@@ -85,4 +94,8 @@ fn main() {
 		stringify!(thread_creation),
 		test_result(thread_creation())
 	);
+
+	#[cfg(feature = "instrument")]
+	rftrace_frontend::dump_full_uftrace(events, "trace", "rusty_demo", false)
+		.expect("Saving trace failed");
 }
diff --git a/examples/demo/src/matrix_multiplication.rs b/examples/demo/src/matrix_multiplication.rs
@@ -13,12 +13,16 @@
 extern crate hermit_sys;
 extern crate num_cpus;
 extern crate rayon;
+#[cfg(feature = "instrument")]
+extern crate rftrace_frontend;
 #[cfg(target_os = "linux")]
 #[macro_use]
 extern crate syscalls;
 
 mod tests;
 
+#[cfg(feature = "instrument")]
+use rftrace_frontend::Events;
 use tests::*;
 
 fn test_result<T>(result: Result<(), T>) -> &'static str {
@@ -29,9 +33,18 @@ fn test_result<T>(result: Result<(), T>) -> &'static str {
 }
 
 fn main() {
+	#[cfg(feature = "instrument")]
+	let events = rftrace_frontend::init(1000000, true);
+	#[cfg(feature = "instrument")]
+	rftrace_frontend::enable();
+
 	println!(
 		"Test {} ... {}",
 		stringify!(test_matmul_strassen),
 		test_result(test_matmul_strassen())
 	);
+
+	#[cfg(feature = "instrument")]
+	rftrace_frontend::dump_full_uftrace(events, "trace", "matrix_multiplcation", false)
+		.expect("Saving trace failed");
 }
diff --git a/examples/demo/src/pi_sequential.rs b/examples/demo/src/pi_sequential.rs
@@ -11,12 +11,16 @@
 
 #[cfg(target_os = "hermit")]
 extern crate hermit_sys;
+#[cfg(feature = "instrument")]
+extern crate rftrace_frontend;
 #[cfg(target_os = "linux")]
 #[macro_use]
 extern crate syscalls;
 
 mod tests;
 
+#[cfg(feature = "instrument")]
+use rftrace_frontend::Events;
 use tests::*;
 
 fn test_result<T>(result: Result<(), T>) -> &'static str {
@@ -27,9 +31,18 @@ fn test_result<T>(result: Result<(), T>) -> &'static str {
 }
 
 fn main() {
+	#[cfg(feature = "instrument")]
+	let events = rftrace_frontend::init(1000000, true);
+	#[cfg(feature = "instrument")]
+	rftrace_frontend::enable();
+
 	println!(
 		"Test {} ... {}",
 		stringify!(pi_sequential),
 		test_result(pi_sequential(5000000))
 	);
+
+	#[cfg(feature = "instrument")]
+	rftrace_frontend::dump_full_uftrace(events, "trace", "pi_sequential", false)
+		.expect("Saving trace failed");
 }
diff --git a/examples/hello_world/Cargo.toml b/examples/hello_world/Cargo.toml
@@ -10,14 +10,18 @@ path = "../../hermit-sys"
 default-features = false
 features = ["with_submodule"]
 
+[dependencies.rftrace-frontend]
+version = "0.1.0"
+optional = true
+
 [features]
 default = ["pci", "acpi"]
 vga = ["hermit-sys/vga"]
 pci = ["hermit-sys/pci"]
 acpi = ["hermit-sys/acpi"]
 fsgsbase = ["hermit-sys/fsgsbase"]
 smp = ["hermit-sys/smp"]
-instrument = ["hermit-sys/instrument"]
+instrument = ["hermit-sys/instrument", "rftrace-frontend"]
 
 [profile.release]
 opt-level = 3

diff --git a/examples/hello_world/src/main.rs b/examples/hello_world/src/main.rs
@@ -3,7 +3,18 @@
 
 #[cfg(target_os = "hermit")]
 extern crate hermit_sys;
+#[cfg(feature = "instrument")]
+extern crate rftrace_frontend;
 
 fn main() {
+	#[cfg(feature = "instrument")]
+	let events = rftrace_frontend::init(1000000, true);
+	#[cfg(feature = "instrument")]
+	rftrace_frontend::enable();
+
 	println!("Hello World!");
+
+	#[cfg(feature = "instrument")]
+	rftrace_frontend::dump_full_uftrace(events, "trace", "hello_world", true)
+		.expect("Saving trace failed");
 }