seconds, starting 10 seconds in, the main thread prints the
load average.
- The expected output is this (some margin of error is allowed):
+ The expected output is listed below. Some margin of error is
+ allowed.
+
+ If your implementation fails this test but passes most other
+ tests, then consider whether you are doing too much work in
+ the timer interrupt. If the timer interrupt handler takes too
+ long, then the test's main thread will not have enough time to
+ do its own work (printing a message) and go back to sleep
+ before the next tick arrives. Then the main thread will be
+ ready, instead of sleeping, when the tick arrives,
+ artificially driving up the load average.
After 0 seconds, load average=0.00.
After 2 seconds, load average=0.05.