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author | Sean Griffin <sean@seantheprogrammer.com> | 2018-08-29 12:39:27 -0600 |
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committer | Sean Griffin <sean@seantheprogrammer.com> | 2018-08-29 12:42:01 -0600 |
commit | 0f462da85dbd7b6ad6c1d79858b8aa6f28ca9638 (patch) | |
tree | 752d29be9d0a033223c2a402041ca08ba328a04a /activerecord/test/cases/connection_pool_test.rb | |
parent | cc81cd359c82bfba27388237a455fc345dce3c9f (diff) | |
download | rails-0f462da85dbd7b6ad6c1d79858b8aa6f28ca9638.tar.gz rails-0f462da85dbd7b6ad6c1d79858b8aa6f28ca9638.tar.bz2 rails-0f462da85dbd7b6ad6c1d79858b8aa6f28ca9638.zip |
20% faster `try`
Following up on #33747, this takes things a step further by pulling out
the method name from the arguments array, letting us skip an allocation
in the case where there are no arguments -- notably, this also no longer
*requires* the splat to be an array, allowing us to benefit from
optimizations in Jruby (and maybe MRI in the future) of skipping the
array allocation entirely.
Benchmark results:
```
Warming up --------------------------------------
old 179.987k i/100ms
new 199.201k i/100ms
Calculating -------------------------------------
old 3.029M (± 1.6%) i/s - 15.299M in 5.052417s
new 3.657M (± 1.2%) i/s - 18.326M in 5.012648s
Comparison:
new: 3656620.7 i/s
old: 3028848.3 i/s - 1.21x slower
```
Diffstat (limited to 'activerecord/test/cases/connection_pool_test.rb')
0 files changed, 0 insertions, 0 deletions