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Print the last frame in block trace output.

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This commit is contained in:
losfair 2019-10-14 20:23:43 +08:00
parent 2e532fa66d
commit e5f7dc8274
1 changed files with 60 additions and 12 deletions
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72
lib/middleware-common/src/block_trace.rs
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@ -34,8 +34,16 @@ impl FunctionMiddleware for BlockTrace {
let evt_idx = self.evt_idx;
sink.push(op);
sink.push(Event::Internal(InternalEvent::Breakpoint(Box::new(
move |_| {
eprintln!("[BlockTrace] ({}, {}) -> enter_func", func_idx, evt_idx);
move |info| {
eprintln!(
"[BlockTrace] ({}, {}) -> enter_func % {:?}",
func_idx,
evt_idx,
info.fault
.and_then(|x| unsafe { x.read_stack(Some(1)) })
.unwrap()
.frames[0]
);
Ok(())
},
))))
@ -45,8 +53,16 @@ impl FunctionMiddleware for BlockTrace {
let evt_idx = self.evt_idx;
sink.push(op);
sink.push(Event::Internal(InternalEvent::Breakpoint(Box::new(
move |_| {
eprintln!("[BlockTrace] ({}, {}) -> leave_call", func_idx, evt_idx);
move |info| {
eprintln!(
"[BlockTrace] ({}, {}) -> leave_call % {:?}",
func_idx,
evt_idx,
info.fault
.and_then(|x| unsafe { x.read_stack(Some(1)) })
.unwrap()
.frames[0]
);
Ok(())
},
))))
@ -56,8 +72,16 @@ impl FunctionMiddleware for BlockTrace {
let evt_idx = self.evt_idx;
sink.push(op);
sink.push(Event::Internal(InternalEvent::Breakpoint(Box::new(
move |_| {
eprintln!("[BlockTrace] ({}, {}) -> block", func_idx, evt_idx);
move |info| {
eprintln!(
"[BlockTrace] ({}, {}) -> block % {:?}",
func_idx,
evt_idx,
info.fault
.and_then(|x| unsafe { x.read_stack(Some(1)) })
.unwrap()
.frames[0]
);
Ok(())
},
))))
@ -67,8 +91,16 @@ impl FunctionMiddleware for BlockTrace {
let evt_idx = self.evt_idx;
sink.push(op);
sink.push(Event::Internal(InternalEvent::Breakpoint(Box::new(
move |_| {
eprintln!("[BlockTrace] ({}, {}) -> loop", func_idx, evt_idx);
move |info| {
eprintln!(
"[BlockTrace] ({}, {}) -> loop % {:?}",
func_idx,
evt_idx,
info.fault
.and_then(|x| unsafe { x.read_stack(Some(1)) })
.unwrap()
.frames[0]
);
Ok(())
},
))))
@ -78,8 +110,16 @@ impl FunctionMiddleware for BlockTrace {
let evt_idx = self.evt_idx;
sink.push(op);
sink.push(Event::Internal(InternalEvent::Breakpoint(Box::new(
move |_| {
eprintln!("[BlockTrace] ({}, {}) -> if", func_idx, evt_idx);
move |info| {
eprintln!(
"[BlockTrace] ({}, {}) -> if % {:?}",
func_idx,
evt_idx,
info.fault
.and_then(|x| unsafe { x.read_stack(Some(1)) })
.unwrap()
.frames[0]
);
Ok(())
},
))))
@ -89,8 +129,16 @@ impl FunctionMiddleware for BlockTrace {
let evt_idx = self.evt_idx;
sink.push(op);
sink.push(Event::Internal(InternalEvent::Breakpoint(Box::new(
move |_| {
eprintln!("[BlockTrace] ({}, {}) -> else", func_idx, evt_idx);
move |info| {
eprintln!(
"[BlockTrace] ({}, {}) -> else % {:?}",
func_idx,
evt_idx,
info.fault
.and_then(|x| unsafe { x.read_stack(Some(1)) })
.unwrap()
.frames[0]
);
Ok(())
},
))))