From: Meng Xu Date: Tue, 10 Oct 2017 23:17:45 +0000 (-0400) Subject: docs: enable per-VCPU extratime flag for RTDS X-Git-Tag: archive/raspbian/4.11.1-1+rpi1~1^2~66^2~1163 X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=2bfc51eef207de226e7dd2e8234565c8be92e1aa;p=xen.git docs: enable per-VCPU extratime flag for RTDS Revise xl tool use case by adding -e option Remove work-conserving from TODO list Signed-off-by: Meng Xu Acked-by: Wei Liu Reviewed-by: Dario Faggioli --- diff --git a/docs/features/sched_rtds.pandoc b/docs/features/sched_rtds.pandoc index 354097b9b6..d51b499660 100644 --- a/docs/features/sched_rtds.pandoc +++ b/docs/features/sched_rtds.pandoc @@ -40,7 +40,7 @@ as follows: It is possible, for a multiple vCPUs VM, to change the parameters of each vCPU individually: - * `xl sched-rtds -d vm-rt -v 0 -p 20000 -b 10000 -v 1 -p 45000 -b 12000` + * `xl sched-rtds -d vm-rt -v 0 -p 20000 -b 10000 -e 1 -v 1 -p 45000 -b 12000 -e 0` # Technical details @@ -53,7 +53,8 @@ the presence of the LIBXL\_HAVE\_SCHED\_RTDS symbol. The ability of specifying different scheduling parameters for each vcpu has been introduced later, and is available if the following symbols are defined: * `LIBXL\_HAVE\_VCPU\_SCHED\_PARAMS`, - * `LIBXL\_HAVE\_SCHED\_RTDS\_VCPU\_PARAMS`. + * `LIBXL\_HAVE\_SCHED\_RTDS\_VCPU\_PARAMS`, + * `LIBXL\_HAVE\_SCHED\_RTDS\_VCPU\_EXTRA`. # Limitations @@ -95,7 +96,6 @@ at a macroscopic level), the following should be done: # Areas for improvement -* Work-conserving mode to be added; * performance assessment, especially focusing on what level of real-time behavior the scheduler enables. @@ -118,4 +118,5 @@ at a macroscopic level), the following should be done: Date Revision Version Notes ---------- -------- -------- ------------------------------------------- 2016-10-14 1 Xen 4.8 Document written +2017-08-31 2 Xen 4.10 Revise for work conserving feature ---------- -------- -------- -------------------------------------------