Elastic versus Vespa for NN search

gistfile1.txt

Elastic NNS
Starting clients...
[dummydate]: PROGRESS: vespa-fbench: Seconds left 180
[dummydate]: PROGRESS: vespa-fbench: Seconds left 120
[dummydate]: PROGRESS: vespa-fbench: Seconds left 60
Stopping clients
Clients stopped.
.
Clients Joined.
*** HTTP keep-alive statistics ***
connection reuse count -- 70
***************** Benchmark Summary *****************
clients:                       1
ran for:                     180 seconds
cycle time:                    0 ms
lower response limit:          0 bytes
skipped requests:              0
failed requests:               0
successful requests:          51
cycles not held:              51
minimum response time:   2407.08 ms
maximum response time:   2706.90 ms
average response time:   2547.42 ms
25 percentile:           2473.95 ms
50 percentile:           2554.10 ms
75 percentile:           2609.65 ms
90 percentile:           2653.50 ms
95 percentile:           2664.05 ms
99 percentile:           2697.35 ms
actual query rate:          0.39 Q/s
utilization:               99.99 %
zero hit queries:              0
http request status breakdown:
       200 :       71 
Vespa NNS
Starting clients...
[dummydate]: PROGRESS: vespa-fbench: Seconds left 180
[dummydate]: PROGRESS: vespa-fbench: Seconds left 120
[dummydate]: PROGRESS: vespa-fbench: Seconds left 60
Stopping clients
Clients stopped.
.
Clients Joined.
*** HTTP keep-alive statistics ***
connection reuse count -- 113
***************** Benchmark Summary *****************
clients:                       1
ran for:                     180 seconds
cycle time:                    0 ms
lower response limit:          0 bytes
skipped requests:              0
failed requests:               0
successful requests:          94
cycles not held:              94
minimum response time:   1357.34 ms
maximum response time:   2004.13 ms
average response time:   1572.29 ms
25 percentile:           1510.75 ms
50 percentile:           1554.35 ms
75 percentile:           1614.88 ms
90 percentile:           1687.92 ms
95 percentile:           1737.99 ms
99 percentile:           1828.14 ms
actual query rate:          0.64 Q/s
utilization:               99.99 %
zero hit queries:              0
http request status breakdown:
       200 :      114