mirror of
https://github.com/zephyrproject-rtos/zephyr
synced 2025-09-06 15:31:56 +00:00
debade9121
... because it is (required).
This makes a difference when building with CMake and forgetting
ZEPHYR_BASE or not registering Zephyr in the CMake package registry.
In this particular case, REQUIRED turns this harmless looking log
statement:
-- Could NOT find Zephyr (missing: Zephyr_DIR)
-- The C compiler identification is GNU 9.3.0
-- The CXX compiler identification is GNU 9.3.0
-- Check for working C compiler: /usr/bin/cc
-- ...
-- ...
-- ...
-- Detecting CXX compile features
-- Detecting CXX compile features - done
CMake Error at CMakeLists.txt:8 (target_sources):
Cannot specify sources for target "app" which is not built by
this project.
... into this louder, clearer, faster and (last but not least) final
error:
CMake Error at CMakeLists.txt:5 (find_package):
Could not find a package configuration file provided by "Zephyr" with
any of the following names:
ZephyrConfig.cmake
zephyr-config.cmake
Add the installation prefix of "Zephyr" to CMAKE_PREFIX_PATH or set
"Zephyr_DIR" to a directory containing one of the above files. If
"Zephyr" provides a separate development package or SDK, be sure it
has been installed.
-- Configuring incomplete, errors occurred!
Signed-off-by: Marc Herbert <marc.herbert@intel.com>
|
||
|---|---|---|
| .. | ||
| src | ||
| CMakeLists.txt | ||
| prj_fp.conf | ||
| prj.conf | ||
| README.txt | ||
| testcase.yaml | ||
Title: Microkernel Object Performance
Description:
AppKernel is used to measure the performance of microkernel events, mutexes,
semaphores, FIFOs, mailboxes, pipes, memory maps, and memory pools.
--------------------------------------------------------------------------------
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:
|-----------------------------------------------------------------------------|
| S I M P L E S E R V I C E M E A S U R E M E N T S | nsec |
|-----------------------------------------------------------------------------|
|-----------------------------------------------------------------------------|
| enqueue 1 byte msg in FIFO | NNNNNN|
| dequeue 1 byte msg in FIFO | NNNNNN|
| enqueue 4 bytes msg in FIFO | NNNNNN|
| dequeue 4 bytes msg in FIFO | NNNNNN|
| enqueue 1 byte msg in FIFO to a waiting higher priority task | NNNNNN|
| enqueue 4 bytes in FIFO to a waiting higher priority task | NNNNNN|
|-----------------------------------------------------------------------------|
| signal semaphore | NNNNNN|
| signal to waiting high pri task | NNNNNN|
| signal to waiting high pri task, with timeout | NNNNNN|
| signal to waitm (2) | NNNNNN|
| signal to waitm (2), with timeout | NNNNNN|
| signal to waitm (3) | NNNNNN|
| signal to waitm (3), with timeout | NNNNNNN|
| signal to waitm (4) | NNNNNNN|
| signal to waitm (4), with timeout | NNNNNNN|
|-----------------------------------------------------------------------------|
| average lock and unlock mutex | NNNNNN|
|-----------------------------------------------------------------------------|
| average alloc and dealloc memory page | NNNNNN|
|-----------------------------------------------------------------------------|
| average alloc and dealloc memory pool block | NNNNNN|
|-----------------------------------------------------------------------------|
| Signal enabled event | NNNNNN|
| Signal event & Test event | NNNNNN|
| Signal event & TestW event | NNNNNN|
| Signal event with installed handler |
| Handler responds OK |
|-----------------------------------------------------------------------------|
| M A I L B O X M E A S U R E M E N T S |
|-----------------------------------------------------------------------------|
| Send mailbox message to waiting high priority task and wait |
| repeat for 128 times and take the average |
|-----------------------------------------------------------------------------|
| size(B) | time/packet (nsec) | KB/sec |
|-----------------------------------------------------------------------------|
| N| NNNNNN| N|
| N| NNNNNN| NN|
| NN| NNNNNN| NN|
| NN| NNNNNN| NN|
| NN| NNNNNN| NN|
| NNN| NNNNNN| NNN|
| NNN| NNNNNN| NNN|
| NNN| NNNNNN| NNN|
| NNNN| NNNNNNN| NNN|
| NNNN| NNNNNNN| NNNN|
| NNNN| NNNNNNN| NNNN|
| NNNN| NNNNNNN| NNNN|
|-----------------------------------------------------------------------------|
| message overhead: NNNNNN nsec/packet |
| raw transfer rate: NNNN KB/sec (without overhead) |
|-----------------------------------------------------------------------------|
| P I P E M E A S U R E M E N T S |
|-----------------------------------------------------------------------------|
| Send data into a pipe towards a receiving high priority task and wait |
|-----------------------------------------------------------------------------|
| matching sizes (_ALL_N) |
|-----------------------------------------------------------------------------|
| size(B) | time/packet (nsec) | KB/sec |
|-----------------------------------------------------------------------------|
| put | get | no buf | small buf| big buf | no buf | small buf| big buf |
|-----------------------------------------------------------------------------|
| N| N| NNNNNNN| NNNNNNN| NNNNNNN| N| N| N|
| NN| NN| NNNNNNN| NNNNNNN| NNNNNNN| NN| NN| NN|
| NN| NN| NNNNNNN| NNNNNNN| NNNNNNN| NN| NN| NN|
| NN| NN| NNNNNNN| NNNNNNN| NNNNNNN| NN| NN| NN|
| NNN| NNN| NNNNNNN| NNNNNNN| NNNNNNN| NN| NN| NN|
| NNN| NNN| NNNNNNN| NNNNNNN| NNNNNNN| NNN| NNN| NNN|
| NNN| NNN| NNNNNNN| NNNNNNN| NNNNNNN| NNN| NNN| NNN|
| NNNN| NNNN| NNNNNNN| NNNNNNN| NNNNNNN| NNN| NNN| NNN|
| NNNN| NNNN| NNNNNNN| NNNNNNN| NNNNNNN| NNN| NNN| NNN|
| NNNN| NNNN| NNNNNNN| NNNNNNN| NNNNNNN| NNNN| NNNN| NNNN|
|-----------------------------------------------------------------------------|
| non-matching sizes (1_TO_N) to higher priority |
|-----------------------------------------------------------------------------|
| size(B) | time/packet (nsec) | KB/sec |
|-----------------------------------------------------------------------------|
| put | get | no buf | small buf| big buf | no buf | small buf| big buf |
|-----------------------------------------------------------------------------|
| N| NNNN| NNNNNNN| NNNNNNN| NNNNNNN| N| N| N|
| NN| NNNN| NNNNNNN| NNNNNNN| NNNNNNN| NN| NN| NN|
| NN| NNNN| NNNNNNN| NNNNNNN| NNNNNNN| NN| NN| NN|
| NN| NNN| NNNNNNN| NNNNNNN| NNNNNNN| NN| NN| NN|
| NNN| NNN| NNNNNNN| NNNNNNN| NNNNNNN| NN| NN| NN|
| NNN| NNN| NNNNNNN| NNNNNNN| NNNNNNN| NN| NN| NN|
| NNN| NN| NNNNNNNN| NNNNNNN| NNNNNNN| NN| NN| NN|
| NNNN| NN| NNNNNNNN| NNNNNNNN| NNNNNNNN| NN| NN| NN|
| NNNN| NN| NNNNNNNNN| NNNNNNNNN| NNNNNNNNN| NN| NN| NN|
| NNNN| N| NNNNNNNNN| NNNNNNNNN| NNNNNNNNN| N| N| N|
|-----------------------------------------------------------------------------|
| non-matching sizes (1_TO_N) to lower priority |
|-----------------------------------------------------------------------------|
| size(B) | time/packet (nsec) | KB/sec |
|-----------------------------------------------------------------------------|
| put | get | no buf | small buf| big buf | no buf | small buf| big buf |
|-----------------------------------------------------------------------------|
| N| NNNN| NNNNNNN| NNNNNN| NNNNNN| N| N| N|
| NN| NNNN| NNNNNNN| NNNNNNN| NNNNNN| NN| NN| NN|
| NN| NNNN| NNNNNNN| NNNNNNN| NNNNNN| NN| NN| NN|
| NN| NNN| NNNNNNN| NNNNNNN| NNNNNN| NN| NN| NN|
| NNN| NNN| NNNNNNN| NNNNNNN| NNNNNNN| NN| NN| NNN|
| NNN| NNN| NNNNNNN| NNNNNNN| NNNNNNN| NN| NN| NNN|
| NNN| NN| NNNNNNNN| NNNNNNNN| NNNNNNN| NN| NN| NNN|
| NNNN| NN| NNNNNNNN| NNNNNNNN| NNNNNNN| NN| NN| NNN|
| NNNN| NN| NNNNNNNNN| NNNNNNNNN| NNNNNNN| NN| N| NNN|
| NNNN| N| NNNNNNNNN|NNNNNNNNNN| NNNNNNN| N| N| NNNN|
|-----------------------------------------------------------------------------|
| END OF TESTS |
|-----------------------------------------------------------------------------|
PROJECT EXECUTION SUCCESSFUL