On December 12, 2014 8:04:39 AM CST, Sebastian Huber <sebastian.hu...@embedded-brains.de> wrote: >--- > doc/user/rtmon.t | 18 ++++++++++++++---- > 1 file changed, 14 insertions(+), 4 deletions(-) > >diff --git a/doc/user/rtmon.t b/doc/user/rtmon.t >index 7786e76..92f6b0b 100644 >--- a/doc/user/rtmon.t >+++ b/doc/user/rtmon.t >@@ -52,10 +52,10 @@ A clock tick is required to support the >functionality provided by this manager. > > @subsection Period Statistics > >-This manager maintains a set of statistics on each period. These >-statistics are reset implictly at period creation time and may be >-reset or obtained at any time by the application. The following >-is a list of the information kept: >+This manager maintains a set of statistics on each period object. >These >+statistics are reset implictly at period creation time and may be >reset or >+obtained at any time by the application. The following is a list of >the >+information kept: >
I am not spotting the language change in this. > @itemize @bullet > @item @code{owner} >@@ -93,6 +93,16 @@ during executions of the periodic loop. > > @end itemize > >+Each period is divided into two consecutive phases. The period starts >with the >+active phase of the task and is followed by the inactive phase of the >task. In >+the inactive phase the task is blocked and waits for the start of the >next >+period. The inactive phase is skipped in case of a period miss. The >wall time >+includes the time during the active phase of the task on which the >task is not >+executing on a processor. The task may be blocked waiting for a >resource or a >+higher priority task executes instead. In case the wall time exceeds The or a phrase seems like it cod be worded better. >the >+period time, then this is a period miss. So the gap between the >maximum wall >+time and the period time is the safety margin between a period miss or >success. Don't use So. I wouldn't call it a safety margin. Just a margin. >+ > The period statistics information is inexpensive to maintain > and can provide very useful insights into the execution > characteristics of a periodic task loop. But it is just information. --joel _______________________________________________ devel mailing list devel@rtems.org http://lists.rtems.org/mailman/listinfo/devel