From: Martin KaFai Lau <kafai@fb.com>
To: <netdev@vger.kernel.org>
Cc: Alexei Starovoitov <ast@fb.com>,
Daniel Borkmann <daniel@iogearbox.net>, <kernel-team@fb.com>
Subject: [PATCH net-next 0/3] bpf: Improve LRU map lookup performance
Date: Thu, 31 Aug 2017 23:27:10 -0700 [thread overview]
Message-ID: <20170901062713.1842249-1-kafai@fb.com> (raw)
This patchset improves the lookup performance of the LRU map.
Please see individual patch for details.
Martin KaFai Lau (3):
bpf: Add lru_hash_lookup performance test
bpf: Inline LRU map lookup
bpf: Only set node->ref = 1 if it has not been set
kernel/bpf/bpf_lru_list.h | 3 +-
kernel/bpf/hashtab.c | 24 +++++++++++++
samples/bpf/map_perf_test_kern.c | 44 +++++++++++++++++++----
samples/bpf/map_perf_test_user.c | 77 ++++++++++++++++++++++++++++++++++++++--
4 files changed, 138 insertions(+), 10 deletions(-)
--
2.9.5
next reply other threads:[~2017-09-01 6:27 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-01 6:27 Martin KaFai Lau [this message]
2017-09-01 6:27 ` [PATCH net-next 1/3] bpf: Add lru_hash_lookup performance test Martin KaFai Lau
2017-09-01 9:12 ` Daniel Borkmann
2017-09-01 14:22 ` Alexei Starovoitov
2017-09-01 6:27 ` [PATCH net-next 2/3] bpf: Inline LRU map lookup Martin KaFai Lau
2017-09-01 9:18 ` Daniel Borkmann
2017-09-01 14:22 ` Alexei Starovoitov
2017-09-01 6:27 ` [PATCH net-next 3/3] bpf: Only set node->ref = 1 if it has not been set Martin KaFai Lau
2017-09-01 9:28 ` Daniel Borkmann
2017-09-01 14:22 ` Alexei Starovoitov
2017-09-01 16:57 ` [PATCH net-next 0/3] bpf: Improve LRU map lookup performance David Miller
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