[PATCH v3] usertools: telemetry pretty print in interactive mode

[Thomas Monjalon]

17/10/2022 11:15, Bruce Richardson:
> On Mon, Oct 17, 2022 at 07:41:02AM +0000, Chengwen Feng wrote:
> > Currently, the dpdk-telemetry.py show json in raw format under
> > interactive mode, which is not good for human reading.
> > 
> > E.g. The command '/ethdev/xstats,0' will output:
> > {"/ethdev/xstats": {"rx_good_packets": 0, "tx_good_packets": 0,
> > "rx_good_bytes": 0, "tx_good_bytes": 0, "rx_missed_errors": 0,
> > "rx_errors": 0, "tx_errors": 0, "rx_mbuf_allocation_errors": 0,
> > "rx_q0_packets": 0,...}}
> > 
> > This patch supports json pretty print by adding extra indent=2
> > parameter under interactive mode, so the same command will output:
> > {
> >   "/ethdev/xstats": {
> >     "rx_good_packets": 0,
> >     "tx_good_packets": 0,
> >     "rx_good_bytes": 0,
> >     "tx_good_bytes": 0,
> >     "rx_missed_errors": 0,
> >     "rx_errors": 0,
> >     "rx_mbuf_allocation_errors": 0,
> >     "rx_q0_packets": 0,
> >     ...
> >   }
> > }
> > 
> > Note: the non-interactive mode is made machine-readable and remains the
> > original way (it means don't use indent to pretty print).
> > 
> > Signed-off-by: Chengwen Feng <fengchengwen at huawei.com>
> > Acked-by: David Marchand <david.marchand at redhat.com>
> > Acked-by: Ciara Power <ciara.power at intel.com>
> > 
> Tested-by: Bruce Richardson <bruce.richardson at intel.com>

Applied, thanks.