zephyr

History

Daniel Leung b7eb04b300 x86: consolidate x86_64 architecture, SoC and boards There are two set of code supporting x86_64: x86_64 using x32 ABI, and x86 long mode, and this consolidates both into one x86_64 architecture and SoC supporting truly 64-bit mode. () Removes the x86_64:x32 architecture and SoC, and replaces them with the existing x86 long mode arch and SoC. () Replace qemu_x86_64 with qemu_x86_long as qemu_x86_64. () Updates samples and tests to remove reference to qemu_x86_long. () Renames CONFIG_X86_LONGMODE to CONFIG_X86_64. Signed-off-by: Daniel Leung <daniel.leung@intel.com>		2019-10-25 17:57:55 -04:00
..
src	coccinelle: standardize k_sleep calls with integer timeouts	2019-10-09 08:38:10 -04:00
CMakeLists.txt	license: cleanup: add SPDX Apache-2.0 license identifier	2019-04-07 08:45:22 -04:00
README.txt	doc: qemu target was deprecated, use 'run'	2017-08-03 11:48:55 -04:00
prj.conf	tests: CONFIG_TEST_USERSPACE now off by default	2019-04-06 14:30:42 -04:00
testcase.yaml	x86: consolidate x86_64 architecture, SoC and boards	2019-10-25 17:57:55 -04:00

README.txt

Title: kernel Object Performance

Description:

The SysKernel test measures the performance of semaphore,
lifo, fifo and stack objects.

--------------------------------------------------------------------------------

Building and Running Project:

This project outputs to the console. It can be built and executed
on QEMU as follows:

    make run

--------------------------------------------------------------------------------

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: kernel API test
KERNEL VERSION: 0x1066300

Each test below is repeated 5000 times;
average time for one iteration is displayed.

TEST CASE: Semaphore #1
TEST COVERAGE:
        k_sem_init
        k_sem_take(K_FOREVER)
        k_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:
        k_sem_init
        k_sem_take(TICKS_NONE)
        k_yield
        k_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:
        k_sem_init
        k_sem_take(K_FOREVER)
        k_sem_give
        k_sem_give
        k_sem_take(K_FOREVER)
Starting test. Please wait...
TEST RESULT: SUCCESSFUL
DETAILS: Average time for 1 iteration: NNNN nSec
END TEST CASE

TEST CASE: LIFO #1
TEST COVERAGE:
        k_lifo_init
        k_lifo_get(K_FOREVER)
        k_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:
        k_lifo_init
        k_lifo_get(K_FOREVER)
        k_lifo_get(TICKS_NONE)
        k_lifo_put
        k_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:
        k_lifo_init
        k_lifo_get(K_FOREVER)
        k_lifo_put
        k_lifo_get(K_FOREVER)
        k_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:
        k_fifo_init
        k_fifo_get(K_FOREVER)
        k_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:
        k_fifo_init
        k_fifo_get(K_FOREVER)
        k_fifo_get(TICKS_NONE)
        k_fifo_put
        k_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:
        k_fifo_init
        k_fifo_get(K_FOREVER)
        k_fifo_put
        k_fifo_get(K_FOREVER)
        k_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:
        k_stack_init
        k_stack_pop(K_FOREVER)
        k_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:
        k_stack_init
        k_stack_pop(K_FOREVER)
        k_stack_pop
        k_stack_push
        k_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:
        k_stack_init
        k_stack_pop(K_FOREVER)
        k_stack_push
        k_stack_pop(K_FOREVER)
        k_stack_push
Starting test. Please wait...
TEST RESULT: SUCCESSFUL
DETAILS: Average time for 1 iteration: NNNN nSec
END TEST CASE

PROJECT EXECUTION SUCCESSFUL
QEMU: Terminated