zephyr

History

Anas Nashif 18cc4a8ea3 move sample apps to top level directory under samples/ All 'real' sample application now reside under samples/ directly. the nano and micro variants will be under the specific sample directory and not split across the file system. Change-Id: I0ddf929cff7a29749aa4944b4385af058d9cc74c Signed-off-by: Anas Nashif <anas.nashif@intel.com>		2016-02-11 13:08:44 -05:00
..
Makefile	move sample apps to top level directory under samples/	2016-02-11 13:08:44 -05:00
README.txt	move sample apps to top level directory under samples/	2016-02-11 13:08:44 -05:00
prj_arm.conf	move sample apps to top level directory under samples/	2016-02-11 13:08:44 -05:00
prj_x86.conf	move sample apps to top level directory under samples/	2016-02-11 13:08:44 -05:00
testcase.ini	move sample apps to top level directory under samples/	2016-02-11 13:08:44 -05:00

README.txt

Title: Kernel Event Logger Sample

Description:

This sample uses the philosopher sample with two additional tasks to show the
profiling data on different system's states. The fork manager task controls the
fork's availibilty. The worker task performs intermitently heavy processing,
allowing or preventing the system to go idle.

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Building and Running Project:

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

    make qemu

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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


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Sample Output:

Philosopher 0 THINKING
Philosopher 1 EATING
Philosopher 2 THINKING
Philosopher 3 THINKING
Philosopher 4 THINKING
Philosopher 5 EATING




Dropped events occurred: 0

Context switch summary
Context Id   Amount of context switches
 1068296     140
 1065224     10
 1057984     38
 1059008     44
 1060032     32
 1061056     35
 1062080     40
 1063104     32