[PATCH v5] app/testpmd: add trace dump command

[Ferruh Yigit]

On 6/27/2023 2:09 PM, Viacheslav Ovsiienko wrote:
> The "dump_trace" CLI command is added to trigger
> saving the trace dumps to the trace directory.
> 
> The tracing data are saved according to the EAL configuration
> (explicit --trace-dir EAL command line parameter alters
> the target folder to save). The result dump folder gets the name
> like rte-YYYY-MM-DD-xx-HH-MM-SS format.
> 
> This command is useful to get the trace date without exiting
> testpmd application and to get the multiple dumps to observe
> the situation in dynamics.
> 
> Signed-off-by: Viacheslav Ovsiienko <viacheslavo at nvidia.com>
> 

Acked-by: Ferruh Yigit <ferruh.yigit at amd.com>


Help message for dump_trace command are still missing, but all can be
added with a single commit, so OK to continue with this.

Applied to dpdk-next-net/main, thanks.