17749e4d64
This patch adds statistics for unregistered non-EAL threads, which was previously not included in the statistics. Add one more entry to the stats array, and use the last index for unregistered non-EAL threads. The unregistered non-EAL thread statistics are incremented atomically. In theory, the EAL thread counters should also be accessed atomically to avoid tearing on 32 bit architectures. However, it was decided to avoid the performance cost of using atomic operations, because: 1. these are debug counters, and 2. statistics counters in DPDK are usually incremented non-atomically. Suggested-by: Stephen Hemminger <stephen@networkplumber.org> Signed-off-by: Morten Brørup <mb@smartsharesystems.com> Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru> Reviewed-by: Mattias Rönnblom <mattias.ronnblom@ericsson.com> Acked-by: Konstantin Ananyev <konstantin.ananyev@huawei.com>
DPDK is a set of libraries and drivers for fast packet processing. It supports many processor architectures and both FreeBSD and Linux. The DPDK uses the Open Source BSD-3-Clause license for the core libraries and drivers. The kernel components are GPL-2.0 licensed. Please check the doc directory for release notes, API documentation, and sample application information. For questions and usage discussions, subscribe to: users@dpdk.org Report bugs and issues to the development mailing list: dev@dpdk.org