source: rtems/cpukit/libmisc/cpuuse/README @ e6b31b27

4.115
Last change on this file since e6b31b27 was 9b4422a2, checked in by Joel Sherrill <joel.sherrill@…>, on 05/03/12 at 15:09:24

Remove All CVS Id Strings Possible Using a Script

Script does what is expected and tries to do it as
smartly as possible.

+ remove occurrences of two blank comment lines

next to each other after Id string line removed.

+ remove entire comment blocks which only exited to

contain CVS Ids

+ If the processing left a blank line at the top of

a file, it was removed.

  • Property mode set to 100644
File size: 577 bytes
Line 
1This directory contains code to report and reset per-task CPU usage.
2If the BSP supports nanosecond timestamp granularity, this this information
3is very accurate.  Otherwise, it is dependendent on the tick granularity.
4
5It provides two primary features:
6
7  + Generate a CPU Usage Report
8  + Reset CPU Usage Information
9
10NOTES:
11
121.  If configured for tick granularity, CPU usage is "docked" by a
13    clock tick at each context switch.
142.  If configured for nanosecond granularity, no work is done at each
15    clock tick.  All bookkeeping is done as part of a context switch.
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17
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