diff options
| author | k0kubun <k0kubun@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2019-01-14 04:49:28 +0000 |
|---|---|---|
| committer | k0kubun <k0kubun@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2019-01-14 04:49:28 +0000 |
| commit | 4840771afb158c544d583384404d33dcb4405afe (patch) | |
| tree | a4eae19db3cbd1cb6a88df98c84df8e5bb10e901 /spec/ruby/core/kernel/shared | |
| parent | edb65a6254a1e06bb2155678676d6798acd7a51e (diff) | |
vm_insnhelper.c: make VM helpers inline
In r66597, both VM and JIT seem to be made slower:
```
$ benchmark-driver benchmark.yml --rbenv 'r66596::before --disable-gems;r66597::after --disable-gems;r66596+JIT::before --disable-gems --jit;r66597+JIT::after --disable-gems --jit' -v --repeat-count 24
r66596: ruby 2.7.0dev (2018-12-28 trunk 66596) [x86_64-linux]
r66597: ruby 2.7.0dev (2018-12-28 trunk 66597) [x86_64-linux]
r66596+JIT: ruby 2.7.0dev (2018-12-28 trunk 66596) +JIT [x86_64-linux]
r66597+JIT: ruby 2.7.0dev (2018-12-28 trunk 66597) +JIT [x86_64-linux]
Calculating -------------------------------------
r66596 r66597 r66596+JIT r66597+JIT
Optcarrot Lan_Master.nes 55.174 54.620 88.011 85.326 fps
Comparison:
Optcarrot Lan_Master.nes
r66596+JIT: 88.0 fps
r66597+JIT: 85.3 fps - 1.03x slower
r66596: 55.2 fps - 1.60x slower
r66597: 54.6 fps - 1.61x slower
```
This commit makes JIT's situation a little better. But in 2.7 we seem to
have some other regressions after that, and this can't still resurrect the
2.6.0's performance.
```
$ benchmark-driver benchmark.yml --rbenv 'before::before --disable-gems;after::after --disable-gems;before+JIT::before --disable-gems --jit;after+JIT::after --disable-gems --jit' -v --repeat-count 24
before: ruby 2.7.0dev (2019-01-13 trunk 66808) [x86_64-linux]
after: ruby 2.7.0dev (2019-01-13 trunk 66808) [x86_64-linux]
last_commit=vm_insnhelper.c: make VM helpers inline
before+JIT: ruby 2.7.0dev (2019-01-13 trunk 66808) +JIT [x86_64-linux]
after+JIT: ruby 2.7.0dev (2019-01-13 trunk 66808) +JIT [x86_64-linux]
last_commit=vm_insnhelper.c: make VM helpers inline
Calculating -------------------------------------
before after before+JIT after+JIT
Optcarrot Lan_Master.nes 51.710 51.535 83.629 85.486 fps
Comparison:
Optcarrot Lan_Master.nes
after+JIT: 85.5 fps
before+JIT: 83.6 fps - 1.02x slower
before: 51.7 fps - 1.65x slower
after: 51.5 fps - 1.66x slower
```
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66809 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'spec/ruby/core/kernel/shared')
0 files changed, 0 insertions, 0 deletions