Title: Nanokernel Object Performance
Description:
The SysKernel test measures the performance of the nanokernel's semaphore,
lifo, fifo and stack objects.
--------------------------------------------------------------------------------
Building and Running Project:
This microkernel project outputs to the console. It can be built and executed
on QEMU as follows:
make qemu
--------------------------------------------------------------------------------
Troubleshooting:
Problems caused by out-dated project information can be addressed by
issuing one of the following commands then rebuilding the project:
make clean # discard results of previous builds
# but keep existing configuration info
or
make pristine # discard results of previous builds
# and restore pre-defined configuration info
--------------------------------------------------------------------------------
Sample Output:
MODULE: Nanokernel API test
KERNEL VERSION: <varies>
Each test below are repeated 5000 times and the average
time for one iteration is displayed.
TEST CASE: Semaphore #1
TEST COVERAGE:
nano_sem_init
nano_fiber_sem_take(TICKS_UNLIMITED)
nano_fiber_sem_give
Starting test. Please wait...
TEST RESULT: SUCCESSFUL
DETAILS: Average time for 1 iteration: NNNN nSec
END TEST CASE
TEST CASE: Semaphore #2
TEST COVERAGE:
nano_sem_init
nano_fiber_sem_take(TICKS_NONE)
fiber_yield
nano_fiber_sem_give
Starting test. Please wait...
TEST RESULT: SUCCESSFUL
DETAILS: Average time for 1 iteration: NNNN nSec
END TEST CASE
TEST CASE: Semaphore #3
TEST COVERAGE:
nano_sem_init
nano_fiber_sem_take(TICKS_UNLIMITED)
nano_fiber_sem_give
nano_task_sem_give
nano_task_sem_take(TICKS_UNLIMITED)
Starting test. Please wait...
TEST RESULT: SUCCESSFUL
DETAILS: Average time for 1 iteration: NNNN nSec
END TEST CASE
TEST CASE: LIFO #1
TEST COVERAGE:
nano_lifo_init
nano_fiber_lifo_get(TICKS_UNLIMITED)
nano_fiber_lifo_put
Starting test. Please wait...
TEST RESULT: SUCCESSFUL
DETAILS: Average time for 1 iteration: NNNN nSec
END TEST CASE
TEST CASE: LIFO #2
TEST COVERAGE:
nano_lifo_init
nano_fiber_lifo_get(TICKS_UNLIMITED)
nano_fiber_lifo_get(TICKS_NONE)
nano_fiber_lifo_put
fiber_yield
Starting test. Please wait...
TEST RESULT: SUCCESSFUL
DETAILS: Average time for 1 iteration: NNNN nSec
END TEST CASE
TEST CASE: LIFO #3
TEST COVERAGE:
nano_lifo_init
nano_fiber_lifo_get(TICKS_UNLIMITED)
nano_fiber_lifo_put
nano_task_lifo_get(TICKS_UNLIMITED)
nano_task_lifo_put
Starting test. Please wait...
TEST RESULT: SUCCESSFUL
DETAILS: Average time for 1 iteration: NNNN nSec
END TEST CASE
TEST CASE: FIFO #1
TEST COVERAGE:
nano_fifo_init
nano_fiber_fifo_get
nano_fiber_fifo_put
Starting test. Please wait...
TEST RESULT: SUCCESSFUL
DETAILS: Average time for 1 iteration: NNNN nSec
END TEST CASE
TEST CASE: FIFO #2
TEST COVERAGE:
nano_fifo_init
nano_fiber_fifo_get(TICKS_UNLIMITED)
nano_fiber_fifo_get
nano_fiber_fifo_put
fiber_yield
Starting test. Please wait...
TEST RESULT: SUCCESSFUL
DETAILS: Average time for 1 iteration: NNNN nSec
END TEST CASE
TEST CASE: FIFO #3
TEST COVERAGE:
nano_fifo_init
nano_fiber_fifo_get
nano_fiber_fifo_put
nano_task_fifo_get
nano_task_fifo_put
Starting test. Please wait...
TEST RESULT: SUCCESSFUL
DETAILS: Average time for 1 iteration: NNNN nSec
END TEST CASE
TEST CASE: Stack #1
TEST COVERAGE:
nano_stack_init
nano_fiber_stack_pop(TICKS_UNLIMITED)
nano_fiber_stack_push
Starting test. Please wait...
TEST RESULT: SUCCESSFUL
DETAILS: Average time for 1 iteration: NNNN nSec
END TEST CASE
TEST CASE: Stack #2
TEST COVERAGE:
nano_stack_init
nano_fiber_stack_pop(TICKS_UNLIMITED)
nano_fiber_stack_pop
nano_fiber_stack_push
fiber_yield
Starting test. Please wait...
TEST RESULT: SUCCESSFUL
DETAILS: Average time for 1 iteration: NNNN nSec
END TEST CASE
TEST CASE: Stack #3
TEST COVERAGE:
nano_stack_init
nano_fiber_stack_pop(TICKS_UNLIMITED)
nano_fiber_stack_push
nano_task_stack_pop(TICKS_UNLIMITED)
nano_task_stack_push
Starting test. Please wait...
TEST RESULT: SUCCESSFUL
DETAILS: Average time for 1 iteration: NNNN nSec
END TEST CASE
PROJECT EXECUTION SUCCESSFUL
d622b09bc0