Files
zhagnluandluzhang 48faae3b3a enhance: parallelize json stats build (#52120)
issue: #53765

JSON stats build benchmark — 500K rows per segment
Concurrent segments || Non-parallel || 8 workers || Speedup
1 || 6.810 s || 1.641 s || 4.15× faster
4 || 7.140 s || 4.806 s || 1.49× faster
8 || 10.878 s || 9.658 s || 1.13× faster
Setup: Release build, 12 CPUs, local filesystem, one warm-up followed by
five measured runs; median values are reported. Data generation is
excluded from the timing.
Note: “Non-parallel” means each segment is built serially internally.
Multiple segment builds are still launched concurrently in 8-segment
cases.

Signed-off-by: luzhang <[email protected]>
Co-authored-by: luzhang <[email protected]>
2026-09-24 19:07:34 +08:00
..
2021-11-16 15:41:11 +08:00
2023-11-01 11:40:15 +08:00

Compile and install milvus cluster

Environment

OS: Ubuntu 20.04
go:1.21
cmake: >=3.18
gcc: >= 11

Install dependencies

Install compile dependencies

$ sudo apt install -y g++ gcc make libssl-dev zlib1g-dev libboost-regex-dev \
    libboost-program-options-dev libboost-system-dev libboost-filesystem-dev \
    libboost-serialization-dev python3-dev libboost-python-dev libcurl4-openssl-dev gfortran libtbb-dev
$ export GO111MODULE=on
$ go get github.com/golang/protobuf/[email protected]

OpenBLAS is managed by Conan for C++ core builds. Install the compiler toolchain and Fortran runtime needed by Conan, then run the normal third-party build step.

Compile

Generate the go files from proto file

$ make check-proto-product

Check code specifications

$ make verifiers

Compile milvus

$ make milvus

Install docker-compose

refer: https://docs.docker.com/compose/install/

$ sudo curl -L "https://github.com/docker/compose/releases/download/1.27.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
$ sudo chmod +x /usr/local/bin/docker-compose
$ sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
$ docker-compose --version
$ docker compose --version

Start service

Start third-party service:

$ cd [milvus project path]/deployments/docker/cluster
$ docker-compose up -d
$ docker compose up -d

Start milvus cluster:

$ cd [milvus project path]
$ ./scripts/start_cluster.sh

Run unittest

Run all unittest including go and cpp cases:

$ make unittest

You also can run go unittest only:

$ make test-go

Run cpp unittest only:

$ make test-cpp

Run code coverage

Run code coverage including go and cpp:

$ make codecov

You also can run go code coverage only:

$ make codecov-go

Run cpp code coverage only:

$ make codecov-cpp