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Trivial update to README

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Gregory Nutt 2016-01-01 12:16:19 -06:00
parent 31629ee982
commit d5df336821
1 changed files with 7 additions and 6 deletions
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13
nshlib/README.txt
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@ -1024,12 +1024,13 @@ o time "<command>"
execution itself which is included in the total.
The reported time is the elapsed time from starting of the command to
completion of the command. This elapsed time may not necessarily the
processing time for the command. In a busy system, command processing
could be delayed if pre-empted by other, higher priority threads competing
for CPU time. So the reported time includes all CPU processing from the
start of the command to its finish possibly including unrelated processing
time during that interval.
completion of the command. This elapsed time may not necessarily be
just the processing time for the command. It may included interrupt
level processing, for example. In a busy system, command processing could
be delayed if pre-empted by other, higher priority threads competing for
CPU time. So the reported time includes all CPU processing from the start
of the command to its finish possibly including unrelated processing time
during that interval.
Notice that: