| 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. |
| |
| -------------------------------------------------------------------------------- |
| |
| Building and Running Project: |
| |
| This nanokernel project outputs to the console. It can be built and executed |
| on QEMU as follows (only x86 and ARM platforms): |
| |
| 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: |
| |
| 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 |
