We provide neotest SR which builds current NEO/go together with the tools which are needed to run the benchmarks.

The SR does not yet provide automated service to run the tests automatically periodically and to upload the results to ERP5 (all marked as TODO).

However with present state it provides all the infrastructure for people to try to run NEO tests in their webrunner: a neotest program is installed in buildout top-level bin/ . One should use it to run the tests.

An example run output could be seen here:

https://lab.nexedi.com/snippets/258

With benchstat (https://godoc.org/golang.org/x/perf/cmd/benchstat) it can be summarized or compared to another run. Here is e.g. summarization:

name                                                                 pystone/s
vifibcloud-onlinenet-hosting-004/pystone                              156k ± 6%

name                                                                 µs/op
vifibcloud-onlinenet-hosting-004/sha1/py/1024B                        1.71 ± 6%
vifibcloud-onlinenet-hosting-004/sha1/go/1024B                        2.26 ±73%
vifibcloud-onlinenet-hosting-004/sha1/py/4096B                        6.39 ± 4%
vifibcloud-onlinenet-hosting-004/sha1/go/4096B                        5.66 ± 2%

name                                                                 us/op
vifibcloud-onlinenet-hosting-004/disk/randread/direct/4K-min          75.7 ± 4%
vifibcloud-onlinenet-hosting-004/disk/randread/direct/4K-avg          95.2 ± 1%
vifibcloud-onlinenet-hosting-004/disk/randread/pagecache/4K-avg       1.84 ± 0%

name                                                                 time/op
vifibcloud-onlinenet-hosting-004/disk/randread/pagecache/4K-min      288ns ± 5%
vifibcloud-onlinenet-hosting-004/disk/randread/pagecache/4K-avg      876ns ± 9%

name                                                                 µs/object
dataset:wczblk1-8
vifibcloud-onlinenet-hosting-004/fs1/zhash.py                         22.2 ±11%
vifibcloud-onlinenet-hosting-004/fs1/zhash.py-P16                     40.6 ±19%
vifibcloud-onlinenet-hosting-004/fs1/zhash.go                         4.00 ±40%
vifibcloud-onlinenet-hosting-004/fs1/zhash.go+prefetch128             5.58 ±24%
vifibcloud-onlinenet-hosting-004/fs1/zhash.go-P16                     3.68 ±88%
vifibcloud-onlinenet-hosting-004/zeo/zhash.py                          626 ±40%
vifibcloud-onlinenet-hosting-004/zeo/zhash.py-P16                    2.17k ± 3%
vifibcloud-onlinenet-hosting-004/neo/py/sqlite/zhash.py                823 ±17%
vifibcloud-onlinenet-hosting-004/neo/py/sqlite/zhash.py-P16          2.04k ± 3%
vifibcloud-onlinenet-hosting-004/neo/py/sqlite/zhash.go                666 ± 9%
vifibcloud-onlinenet-hosting-004/neo/py/sqlite/zhash.go+prefetch128    138 ±10%
vifibcloud-onlinenet-hosting-004/neo/py/sqlite/zhash.go-P16          1.96k ± 0%
vifibcloud-onlinenet-hosting-004/neo/py/sql/zhash.py                 1.02k ±71%
vifibcloud-onlinenet-hosting-004/neo/py/sql/zhash.py-P16             3.09k ± 1%
vifibcloud-onlinenet-hosting-004/neo/py/sql/zhash.go                   602 ±29%
vifibcloud-onlinenet-hosting-004/neo/py/sql/zhash.go+prefetch128       213 ±14%
vifibcloud-onlinenet-hosting-004/neo/py/sql/zhash.go-P16             4.66k ± 1%
vifibcloud-onlinenet-hosting-004/neo/go/zhash.py                       326 ±32%
vifibcloud-onlinenet-hosting-004/neo/go/zhash.py-P16                   554 ± 7%
vifibcloud-onlinenet-hosting-004/neo/go/zhash.go                      39.6 ± 7%
vifibcloud-onlinenet-hosting-004/neo/go/zhash.go+prefetch128          24.3 ±18%
vifibcloud-onlinenet-hosting-004/neo/go/zhash.go-P16                   213 ± 6%
vifibcloud-onlinenet-hosting-004/neo/go(!sha1)/zhash.go               42.8 ±13%
vifibcloud-onlinenet-hosting-004/neo/go(!sha1)/zhash.go+prefetch128   24.5 ±19%
vifibcloud-onlinenet-hosting-004/neo/go(!sha1)/zhash.go-P16           70.2 ±62%
dataset:prod1-1024
vifibcloud-onlinenet-hosting-004/fs1/zhash.py                         18.8 ±22%
vifibcloud-onlinenet-hosting-004/fs1/zhash.py-P16                     33.6 ±21%
vifibcloud-onlinenet-hosting-004/fs1/zhash.go                         3.46 ±25%
vifibcloud-onlinenet-hosting-004/fs1/zhash.go+prefetch128             5.36 ±25%
vifibcloud-onlinenet-hosting-004/fs1/zhash.go-P16                     2.56 ±45%
vifibcloud-onlinenet-hosting-004/zeo/zhash.py                          617 ±23%
vifibcloud-onlinenet-hosting-004/zeo/zhash.py-P16                    2.19k ± 1%
vifibcloud-onlinenet-hosting-004/neo/py/sqlite/zhash.py                717 ±46%
vifibcloud-onlinenet-hosting-004/neo/py/sqlite/zhash.py-P16          2.02k ± 1%
vifibcloud-onlinenet-hosting-004/neo/py/sqlite/zhash.go                297 ±14%
vifibcloud-onlinenet-hosting-004/neo/py/sqlite/zhash.go+prefetch128    130 ±10%
vifibcloud-onlinenet-hosting-004/neo/py/sqlite/zhash.go-P16          1.86k ± 7%
vifibcloud-onlinenet-hosting-004/neo/py/sql/zhash.py                   680 ±61%
vifibcloud-onlinenet-hosting-004/neo/py/sql/zhash.py-P16             4.76k ± 1%
vifibcloud-onlinenet-hosting-004/neo/py/sql/zhash.go                   269 ±13%
vifibcloud-onlinenet-hosting-004/neo/py/sql/zhash.go+prefetch128       178 ± 8%
vifibcloud-onlinenet-hosting-004/neo/py/sql/zhash.go-P16             3.03k ± 1%
vifibcloud-onlinenet-hosting-004/neo/go/zhash.py                       227 ±10%
vifibcloud-onlinenet-hosting-004/neo/go/zhash.py-P16                   654 ± 5%
vifibcloud-onlinenet-hosting-004/neo/go/zhash.go                      32.4 ± 8%
vifibcloud-onlinenet-hosting-004/neo/go/zhash.go+prefetch128          15.5 ±12%
vifibcloud-onlinenet-hosting-004/neo/go/zhash.go-P16                   261 ±12%
vifibcloud-onlinenet-hosting-004/neo/go(!sha1)/zhash.go               24.2 ± 1%
vifibcloud-onlinenet-hosting-004/neo/go(!sha1)/zhash.go+prefetch128   13.9 ±25%
vifibcloud-onlinenet-hosting-004/neo/go(!sha1)/zhash.go-P16            270 ±10%

The infrastructure to build Go projects under SlapOS is also introduced along the way (was applied separetely as 1b540151).

Please see details in the individual commit messages.

/cc @nexedi

P.S. the results are noisy becuase under regular webrunner I do not have root and cannot run e.g. cpupower frequency-set -g performance.