Reducing non-const static data makes code more obviously thread-safe.
Although option parsing does not normally need to be thread-safe, I
don't know of a drawback to making its data const.
Signed-off-by: Ben Pfaff <blp@nicira.com>
Add fflush() to the 'rate' command of 'ovs-benchmark'. On a tty console
the output is line-buffered. However, piped output by default has a
deeper (usually 4KB) buffer, the output won't appear to the other end of
the pipe until this buffer is full.
This patch makes the piped output of the 'rate' command's consistent
with tty console output.
Signed-off-by: Andy Zhou <azhou@nicira.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
Replaced all instances of Nicira Networks(, Inc) to Nicira, Inc.
Feature #10593
Signed-off-by: Raju Subramanian <rsubramanian@nicira.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
Before, the "rate" command kept the status of the test continually updated
on the screen. This form of output is nice to watch, but it isn't very
useful for reporting, because you only end up with a single number at the
end, and redirecting it to a file yields one long line with lots of
carriage returns.
This commit simplifies the output format by simply printing one line per
second.
Signed-off-by: Ben Pfaff <blp@nicira.com>
