This patchset introduce a brand new NitroSketch Mode into membership
library. This algorithm provides high-fidelity approximate measurements
and appears as a promissing alternative to triditional approches such as
packet sampling.
---
v4:
- remove extra avx512 complier flags from the cflags.
v3:
- mark below new added APIs as "experimental":
rte_member_add_byte_count()
rte_member_query_count()
rte_member_report_heavyhitter()
- meson build file rework for potential runtime issue.
v2:
- attach paper link to commit log.
- fix potential memory leaks in test_member.c.
- build error fix according to CI build fail log.
Leyi Rong (2):
member: implement NitroSketch mode
test/member: add functional and perf tests for sketch
app/test/test_member.c | 272 ++++++++++++
app/test/test_member_perf.c | 153 ++++++-
lib/member/meson.build | 42 +-
lib/member/rte_member.c | 75 ++++
lib/member/rte_member.h | 154 ++++++-
lib/member/rte_member_heap.h | 424 ++++++++++++++++++
lib/member/rte_member_sketch.c | 594 ++++++++++++++++++++++++++
lib/member/rte_member_sketch.h | 97 +++++
lib/member/rte_member_sketch_avx512.c | 70 +++
lib/member/rte_member_sketch_avx512.h | 35 ++
lib/member/rte_xxh64_avx512.h | 117 +++++
lib/member/version.map | 9 +
12 files changed, 2034 insertions(+), 8 deletions(-)
create mode 100644 lib/member/rte_member_heap.h
create mode 100644 lib/member/rte_member_sketch.c
create mode 100644 lib/member/rte_member_sketch.h
create mode 100644 lib/member/rte_member_sketch_avx512.c
create mode 100644 lib/member/rte_member_sketch_avx512.h
create mode 100644 lib/member/rte_xxh64_avx512.h
--
2.25.1
