From 7bf39007cdee85038a355ad0127b88426e1c1888 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Edvin=20=C3=85kerfeldt?= <Edvin Åkerfeldt>
Date: Wed, 6 Jan 2021 16:14:04 +0100
Subject: [PATCH] Updated how we compute response time
---
examples/timing_exam.rs | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/examples/timing_exam.rs b/examples/timing_exam.rs
index 0d99c67..e582440 100644
--- a/examples/timing_exam.rs
+++ b/examples/timing_exam.rs
@@ -40,7 +40,7 @@ const APP: () = {
#[inline(never)]
#[task(schedule = [t1], priority = 1)]
fn t1(cx: t1::Context) {
- let start = Instant::now();
+ //let start = Instant::now();
asm::bkpt();
cx.schedule.t1(cx.scheduled + 100_000.cycles()).unwrap();
asm::bkpt();
@@ -50,7 +50,7 @@ const APP: () = {
// 2) your code here to update T1_MAX_RP and
// break if deadline missed
- let resp: u32= start.elapsed().as_cycles();
+ let resp: u32= cx.scheduled.elapsed().as_cycles();
if resp > 100_000 {
//panic!();
asm::bkpt();
@@ -67,7 +67,7 @@ const APP: () = {
#[inline(never)]
#[task(schedule = [t2], resources = [R1, R2], priority = 2)]
fn t2(mut cx: t2::Context) {
- let start = Instant::now();
+ //let start = Instant::now();
asm::bkpt();
cx.schedule.t2(cx.scheduled + 200_000.cycles()).unwrap();
@@ -95,7 +95,7 @@ const APP: () = {
// 2) your code here to update T2_MAX_RP and
// break if deadline missed
- let resp: u32= start.elapsed().as_cycles();
+ let resp: u32= cx.scheduled.elapsed().as_cycles();
if resp > 200_000 {
//panic!();
asm::bkpt();
@@ -112,7 +112,7 @@ const APP: () = {
#[inline(never)]
#[task(schedule = [t3], resources = [R2], priority = 3)]
fn t3(cx: t3::Context) {
- let start = Instant::now();
+ //let start = Instant::now();
asm::bkpt();
cx.schedule.t3(cx.scheduled + 50_000.cycles()).unwrap();
asm::bkpt();
@@ -129,7 +129,7 @@ const APP: () = {
// 2) your code here to update T3_MAX_RP and
// break if deadline missed
- let resp: u32= start.elapsed().as_cycles();
+ let resp: u32= cx.scheduled.elapsed().as_cycles();
if resp > 50_000 {
//panic!();
asm::bkpt();
--
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