On 11/4/22 15:03, Morten Brørup wrote:
Split stats from debug, to make mempool statistics available without the
performance cost of continuously validating the debug cookies in the
mempool elements.
mempool_perf_autotest shows the following improvements in rate_persec.
The cost of enabling mempool debug without this patch:
-28.1 % and -74.0 %, respectively without and with cache.
The cost of enabling mempool stats (without debug) after this patch:
-5.8 % and -21.2 %, respectively without and with cache.
v4:
* No changes.
v3:
* Update the Programmer's Guide.
* Update the description of the RTE_MEMPOOL_STAT_ADD macro.
v2:
* Fix checkpatch warning:
Use C style comments in rte_include.h, not C++ style.
* Do not rename the rte_mempool_debug_stats structure.
Signed-off-by: Morten Brørup <m...@smartsharesystems.com>
Good idea, many thanks for the patch.
Reviewed-by: Andrew Rybchenko <andrew.rybche...@oktetlabs.ru>
