Rx/Tx doorbells stats are essential for performance investigation.
On the way fix ethdev documenation to refine requirements on
driver callback. It allows to make these callbacks a bit simpler.
Add testpmd option to show specified xstats periodically or upon
request, for example:
* --display-xstats rx_good_packets,tx_good_packets --stats-period 1
Port statistics ====================================
######################## NIC statistics for port 0 ########################
RX-packets: 14102808 RX-missed: 0 RX-bytes: 7164239264
RX-errors: 0
RX-nombuf: 0
TX-packets: 14102789 TX-errors: 0 TX-bytes: 7164226028
Throughput (since last show)
Rx-pps: 2349577 Rx-bps: 9548682392
Tx-pps: 2349576 Tx-bps: 9548682408
Value Rate (since last show)
rx_good_packets 14103280 2349575
tx_good_packets 14103626 2349573
############################################################################
* -i --display-xstats tx_good_packets,vadapter_rx_overflow
testpmd> port start 0
...
No xstat 'vadapter_rx_overflow' on port 0 - skip it
...
testpmd> start tx_first
testpmd> show port stats all
Value Rate (since last show)
tx_good_packets 132545336 1420439
v3:
- testpmd: avoid duplicatin xstats resolution
- testpmd: remove debug printout
- testpmd: add missing const qualifier
v2:
- address Ferruh review notes on ethdev patches
Ivan Ilchenko (11):
net/sfc: fix get xstats by ID callback to use MAC stats lock
net/sfc: fix reading adapter state without locking
ethdev: fix docs of functions getting xstats by IDs
ethdev: fix docs of drivers callbacks getting xstats by IDs
net/sfc: fix xstats by ID callbacks according to ethdev
net/sfc: fix accessing xstats by an unsorted list of IDs
net/sfc: fix MAC stats update to work for stopped device
net/sfc: simplify getting of available xstats case
net/sfc: prepare to add more xstats
net/sfc: add xstats for Rx/Tx doorbells
app/testpmd: add option to display extended statistics
app/test-pmd/cmdline.c | 55 +++
app/test-pmd/config.c | 66 +++
app/test-pmd/parameters.c | 18 +
app/test-pmd/testpmd.c | 120 ++++++
app/test-pmd/testpmd.h | 21 +
doc/guides/testpmd_app_ug/run_app.rst | 5 +
drivers/net/sfc/meson.build | 1 +
drivers/net/sfc/sfc.c | 16 +
drivers/net/sfc/sfc.h | 18 +-
drivers/net/sfc/sfc_dp.h | 10 +
drivers/net/sfc/sfc_ef10.h | 3 +-
drivers/net/sfc/sfc_ef100_rx.c | 1 +
drivers/net/sfc/sfc_ef100_tx.c | 1 +
drivers/net/sfc/sfc_ef10_essb_rx.c | 3 +-
drivers/net/sfc/sfc_ef10_rx.c | 3 +-
drivers/net/sfc/sfc_ef10_tx.c | 1 +
drivers/net/sfc/sfc_ethdev.c | 185 +++++----
drivers/net/sfc/sfc_port.c | 127 +++++-
drivers/net/sfc/sfc_rx.c | 1 +
drivers/net/sfc/sfc_sw_stats.c | 572 ++++++++++++++++++++++++++
drivers/net/sfc/sfc_sw_stats.h | 49 +++
drivers/net/sfc/sfc_tx.c | 4 +-
lib/ethdev/ethdev_driver.h | 43 +-
lib/ethdev/rte_ethdev.h | 23 +-
24 files changed, 1240 insertions(+), 106 deletions(-)
create mode 100644 drivers/net/sfc/sfc_sw_stats.c
create mode 100644 drivers/net/sfc/sfc_sw_stats.h
--
2.30.2
