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| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2009-09-19 19:53:40 +0000 |
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| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2009-09-19 19:53:40 +0000 |
| commit | 8b4030cdc9edbdcb9948893387b713b2cb4311c7 (patch) | |
| tree | c6075c8622526a4fcb111628347170bc565f8625 /docs/src | |
| parent | a297cfe4f18116ef193921ebfd8aaca2ffa2873a (diff) | |
| download | ChibiOS-8b4030cdc9edbdcb9948893387b713b2cb4311c7.tar.gz ChibiOS-8b4030cdc9edbdcb9948893387b713b2cb4311c7.tar.bz2 ChibiOS-8b4030cdc9edbdcb9948893387b713b2cb4311c7.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1171 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'docs/src')
| -rw-r--r-- | docs/src/goals.dox | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/docs/src/goals.dox b/docs/src/goals.dox index e7a26fb3f..bcce60922 100644 --- a/docs/src/goals.dox +++ b/docs/src/goals.dox @@ -69,15 +69,15 @@ * <h3>Fast and compact</h3>
* Note, first "fast" then "compact", the focus is on speed and execution
* efficiency and then on code size. This does not mean that the OS is large,
- * the kernel size with all the subsystems activated is around <b>5.3KiB</b>
+ * the kernel size with all the subsystems activated is around <b>5.2KiB</b>
* and can shrink down around to <b>1.2Kib</b> in a minimal configuration
* (STM32, Cortex-M3). It would be possible to make something even smaller but:
* -# It would be pointless, it is already @a really small.
* -# I would not trade efficiency or features in order to save few bytes.
* .
* About the "fast" part, the kernel is able to start/exit more than
- * <b>200,000 threads per second</b> on a 72MHz STM32.
- * The Context Switch takes <b>2.3 microseconds</b> on the same STM32.
+ * <b>220,000 threads per second</b> on a 72MHz STM32.
+ * The Context Switch takes <b>1.41 microseconds</b> on the same STM32.
*
* <h3>Tests and metrics</h3>
* I think it is nice to know how an OS is tested and how it performs before
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