diff options
author | dp-arm <dimitris.papastamos@arm.com> | 2016-10-14 11:18:09 +0100 |
---|---|---|
committer | dp-arm <dimitris.papastamos@arm.com> | 2016-11-03 16:02:53 +0000 |
commit | fc1d1e2df02e61279c16d280f4f48c83f8fa7927 (patch) | |
tree | 7caa48149caf69eb2adfc363029adf8fc59cde42 | |
parent | 9c4c18fa8812f080e09b0d522fe98d0235e97320 (diff) |
user guide: Document `ENABLE_RUNTIME_INSTRUMENTATION` option
Change-Id: I8e50df67e860b9589834445761a7b9927690fdce
Signed-off-by: dp-arm <dimitris.papastamos@arm.com>
-rw-r--r-- | docs/user-guide.md | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/docs/user-guide.md b/docs/user-guide.md index 5b73b663..140977e7 100644 --- a/docs/user-guide.md +++ b/docs/user-guide.md @@ -466,6 +466,12 @@ performed. Note: `TRUSTED_BOARD_BOOT` is currently not supported when `LOAD_IMAGE_V2` is enabled. +* `ENABLE_RUNTIME_INSTRUMENTATION`: Boolean option to enable runtime + instrumentation which injects timestamp collection points into + Trusted Firmware to allow runtime performance to be measured. + Currently, only PSCI is instrumented. Enabling this option enables + the `ENABLE_PMF` build option as well. Default is 0. + #### ARM development platform specific build options * `ARM_TSP_RAM_LOCATION`: location of the TSP binary. Options: |