etcd benchmark

etcd-bench

4c4g
1 node etcd cluster

$ uname -a
Linux gentoo 4.19.37-gentoo #7 SMP Mon Sep 9 11:14:51 CST 2019 x86_64 Intel(R) Core(TM) i9-9980HK CPU @ 2.40GHz GenuineIntel GNU/Linux

# requests sent by etcd client.
$ ./benchmark/benchmark put
 10000 / 10000 Boooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo! 100.00% 4s

Summary:
  Total:        4.6838 secs.
  Slowest:      0.2152 secs.
  Fastest:      0.0001 secs.
  Average:      0.0005 secs.
  Stddev:       0.0022 secs.
  Requests/sec: 2135.0212

Response time histogram:
  0.0001 [1]    |
  0.0216 [9998] |∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎
  0.0432 [0]    |
  0.0647 [0]    |
  0.0862 [0]    |
  0.1077 [0]    |
  0.1292 [0]    |
  0.1507 [0]    |
  0.1722 [0]    |
  0.1937 [0]    |
  0.2152 [1]    |

Latency distribution:
  10% in 0.0003 secs.
  25% in 0.0003 secs.
  50% in 0.0004 secs.
  75% in 0.0005 secs.
  90% in 0.0006 secs.
  95% in 0.0008 secs.
  99% in 0.0013 secs.
  99.9% in 0.0025 secs.
  
# mvcc txn directly
$ ./benchmark/benchmark mvcc put
Summary:
  Total:        0.0003 secs.
  Slowest:      0.0001 secs.
  Fastest:      0.0000 secs.
  Average:      0.0000 secs.
  Stddev:       0.0000 secs.
  Requests/sec: 335811.6231

Response time histogram:
  0.0000 [1]    |
  0.0000 [95]   |∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎
  0.0000 [2]    |
  0.0000 [1]    |
  0.0000 [0]    |
  0.0000 [0]    |
  0.0000 [0]    |
  0.0000 [0]    |
  0.0000 [0]    |
  0.0001 [0]    |
  0.0001 [1]    |

Latency distribution:
  10% in 0.0000 secs.
  25% in 0.0000 secs.
  50% in 0.0000 secs.
  75% in 0.0000 secs.
  90% in 0.0000 secs.
  95% in 0.0000 secs.
  99% in 0.0001 secs. 
  
# request sent by etcd client
$ ./benchmark/benchmark range alex
bench with linearizable range
 10000 / 10000 Boooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo! 100.00% 3s

Summary:
  Total:        3.0121 secs.
  Slowest:      0.0124 secs.
  Fastest:      0.0001 secs.
  Average:      0.0003 secs.
  Stddev:       0.0002 secs.
  Requests/sec: 3319.9884

Response time histogram:
  0.0001 [1]    |
  0.0013 [9948] |∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎∎
  0.0026 [40]   |
  0.0038 [7]    |
  0.0050 [3]    |
  0.0062 [0]    |
  0.0075 [0]    |
  0.0087 [0]    |
  0.0099 [0]    |
  0.0112 [0]    |
  0.0124 [1]    |

Latency distribution:
  10% in 0.0002 secs.
  25% in 0.0002 secs.
  50% in 0.0003 secs.
  75% in 0.0003 secs.
  90% in 0.0004 secs.
  95% in 0.0005 secs.
  99% in 0.0009 secs.
  99.9% in 0.0029 secs.