[Bug 1001958] New: Increase measurement resolution for real-time characterisation tests.

[Bug 1001958] New: Increase measurement resolution for real-time characterisation tests.

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            Bug ID: 1001958
           Summary: Increase measurement resolution for real-time
                    characterisation tests.
           Product: eCos
           Version: CVS
            Target: All
  Architecture/Host Other
                OS:
            Status: NEW
          Severity: enhancement
          Priority: low
         Component: Patches and contributions
          Assignee: unassigned@bugs.ecos.sourceware.org
          Reporter: ilijak@siva.com.mk
                CC: ecos-patches@ecos.sourceware.org

Created attachment 2481
  --> http://bugs.ecos.sourceware.org/attachment.cgi?id=2481&action=edit
tm_basic.cxx with ns resolution 140313

The submitted patch enables ns [nanosecond] resolution for real-time
characterisation, AKA tm_basic.cxx, for platforms providing
HAL_CLOCK_READ_NS(). (at present Cortex-M architecture).

For illustration, below I provide printouts from tm_basic.cxx with both
resolutions.

Ilija

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[Bug 1001958] Increase measurement resolution for real-time characterisation tests.

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--- Comment #1 from Ilija Kocho [Илија Кочо] <ilijak@siva.com.mk> ---
Created attachment 2482
  --> http://bugs.ecos.sourceware.org/attachment.cgi?id=2482&action=edit
Printout with increased resolution.

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[Bug 1001958] Increase measurement resolution for real-time characterisation tests.

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http://bugs.ecos.sourceware.org/show_bug.cgi?id=1001958

--- Comment #2 from Ilija Kocho [Илија Кочо] <ilijak@siva.com.mk> ---
Created attachment 2483
  --> http://bugs.ecos.sourceware.org/attachment.cgi?id=2483&action=edit
Printout with "standard" resolution.

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[Bug 1001958] Increase measurement resolution for real-time characterisation tests.

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http://bugs.ecos.sourceware.org/show_bug.cgi?id=1001958

John Dallaway <john@dallaway.org.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |john@dallaway.org.uk

--- Comment #3 from John Dallaway <john@dallaway.org.uk> ---
Ilija - the patch looks good to me

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[Bug 1001958] Increase measurement resolution for real-time characterisation tests.

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http://bugs.ecos.sourceware.org/show_bug.cgi?id=1001958

Ilija Kocho [Илија Кочо] <ilijak@siva.com.mk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |CURRENTRELEASE

--- Comment #4 from Ilija Kocho [Илија Кочо] <ilijak@siva.com.mk> ---
(In reply to comment #3)
> Ilija - the patch looks good to me

Thanks John. checked in.

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