minio/warp由 MinIO 公司开发和维护的，旨在提供对分布式对象存储系统 MinIO 的快速访问，其提供了高性能的上传和下载功能，这使得它非常适合用于模拟多个并发用户对 MinIO 集群进行读写操作的场景。利用minio/warp压测minio集群，开箱即用，很方便~

1.安装 minio/warp

本文采用docker安装的方式

docker pull minio/warp

这个命令是获取最新版本的镜像，如果需要获取指定版本的镜像在后面加上 :版本号 就可以了。

2.利用minio/warp 进行压测

2.1 常用参数介绍

2.2 执行压测

参数介绍

docker run --net host --name warp\
  -v /home/test/result:/result \
  minio/warp put --host=192.168.1.{7...9}:9000 --access-key=minioadmin --secret-key=minioadmin \
  --benchdata /result/put-100 \
  --concurrent 20 \
  --obj.randsize \
  --duration 10m0s \
  --autoterm 

由于warp是运行完之后容器就停止运行了，无法进入容器内部（运行任务的时候也进不去），所以要获取生成的结果文件， 要么是通过 docker cp把文件复制出来（生成的文件默认是直接在根目录下的）

docker cp 0f411107bb2f:warp-mixed-2022-09-27[090405]-rk20.csv.zst /home/test/minio/warp

3.结果分析

3.1 查看结果

warp执行完会把结果打印的控制台，可以在命令后面加上 >result.log 输出到文件，压缩的详细数据存储在.csv.zst后缀的文件中，可以通过 minio/warp analyze 解析文件

docker run --name warp-analyze --net host \
  -v /home/test/result/put-100.csv.zst:/result/put-100.csv.zst \
  minio/warp analyze --analyze.v /result/put-100.csv.zst >put-100-result-detail.log

3.2 结果分析

warp: Preparing server.
Clearing Prefix "warp-benchmark-bucket/"...warp: Starting benchmark in 3s...
warp: Benchmark starting...
Throughput 110.6MiB/s within 7.500000% for 14.623s. Assuming stability. Terminating benchmark.
warp: Saving benchmark data...
warp: Benchmark data written to "/result/put-100.csv.zst"

----------------------------------------
Operation: PUT
* Average: 111.06 MiB/s, 11.11 obj/s

Throughput by host:
 * http://192.168.1.7:9000: Avg: 17.79 MiB/s, 1.78 obj/s
 * http://192.168.1.8:9000: Avg: 17.27 MiB/s, 1.73 obj/s
 * http://192.168.1.9:9000: Avg: 76.05 MiB/s, 7.61 obj/s

Throughput, split into 57 x 1s:
 * Fastest: 121.3MiB/s, 12.13 obj/s
 * 50% Median: 111.5MiB/s, 11.15 obj/s
 * Slowest: 99.0MiB/s, 9.90 obj/s
warp: Starting cleanup...
Clearing Prefix "warp-benchmark-bucket/0uvYTk18/"...warp: Cleanup Done.

详情

----------------------------------------
Operation: PUT (766). Ran 1m9s. Concurrency: 20. Hosts: 3.

Requests considered: 616:
 * Avg: 1.73s, 50%: 917ms, 90%: 4.098s, 99%: 10.721s, Fastest: 176ms, Slowest: 13.593s

Requests by host:
 * http://192.168.1.7:9000 - 125 requests: 
        - Avg: 3.759s Fastest: 1.019s Slowest: 13.593s 50%: 2.801s 90%: 7.984s
 * http://192.168.1.8:9000 - 121 requests: 
        - Avg: 3.907s Fastest: 1.131s Slowest: 12.458s 50%: 3.108s 90%: 7.635s
 * http://192.168.1.9:9000 - 520 requests: 
        - Avg: 833ms Fastest: 176ms Slowest: 2.428s 50%: 771ms 90%: 1.347s

Throughput:
* Average: 111.06 MiB/s, 11.11 obj/s

Throughput by host:
 * http://192.168.1.7:9000:
        - Average:  17.79 MiB/s, 1.78 obj/s
        - Fastest: 31.6MiB/s
        - 50% Median: 17.7MiB/s
        - Slowest: 9.9MiB/s
 * http://192.168.1.8:9000:
        - Average:  17.27 MiB/s, 1.73 obj/s
        - Fastest: 26.0MiB/s
        - 50% Median: 17.3MiB/s
        - Slowest: 11.4MiB/s
 * http://192.168.1.9:9000:
        - Average:  76.05 MiB/s, 7.61 obj/s
        - Fastest: 98.9MiB/s
        - 50% Median: 76.4MiB/s
        - Slowest: 49.7MiB/s

Throughput, split into 57 x 1s:
 * Fastest: 121.3MiB/s, 12.13 obj/s (1s, starting 06:26:42 UTC)
 * 50% Median: 111.5MiB/s, 11.15 obj/s (1s, starting 06:26:59 UTC)
 * Slowest: 99.0MiB/s, 9.90 obj/s (1s, starting 06:26:41 UTC)