#include <stdio.h>#include "tests/threads/tests.h"#include "threads/init.h"#include "threads/malloc.h"#include "threads/synch.h"#include "threads/thread.h"#include "devices/timer.h"
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Functions | |
| void | test_mlfqs_load_1 (void) |
| Verifies that a single busy thread raises the load average to 0.5 in 38 to 45 seconds. More... | |
Function Documentation
◆ test_mlfqs_load_1()
| void test_mlfqs_load_1 | ( | void | ) |
Verifies that a single busy thread raises the load average to 0.5 in 38 to 45 seconds.
The expected time is 42 seconds, as you can verify: perl -e '$i++,$a=(59*$a+1)/60while$a<=.5;print "$i\n"'
Then, verifies that 10 seconds of inactivity drop the load average back below 0.5 again.
Definition at line 18 of file mlfqs-load-1.c.
References ASSERT, fail(), msg(), pass(), start_time, thread_get_load_avg(), thread_mlfqs, timer_elapsed(), TIMER_FREQ, timer_sleep(), and timer_ticks().
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