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author | Eric Liu <ioeric@google.com> | 2018-07-23 10:56:37 +0000 |
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committer | Eric Liu <ioeric@google.com> | 2018-07-23 10:56:37 +0000 |
commit | 5d2a807f2575f4ca7a7d8e359d408226605fd6a5 (patch) | |
tree | 96e8171b5462bd1381f0d217a75e59113117e606 /lldb/source/Plugins/ScriptInterpreter/Python/lldb-python.h | |
parent | bf6009c234d3605420add4b1a4f30f13a9377231 (diff) | |
download | bcm5719-llvm-5d2a807f2575f4ca7a7d8e359d408226605fd6a5.tar.gz bcm5719-llvm-5d2a807f2575f4ca7a7d8e359d408226605fd6a5.zip |
[clangd] Penalize non-instance members when accessed via class instances.
Summary:
The following are metrics for explicit member access completions. There is no
noticeable impact on other completion types.
Before:
EXPLICIT_MEMBER_ACCESS
Total measurements: 24382
All measurements: MRR: 62.27 Top10: 80.21% Top-100: 94.48%
Full identifiers: MRR: 98.81 Top10: 99.89% Top-100: 99.95%
0-5 filter len:
MRR: 13.25 46.31 62.47 67.77 70.40 81.91
Top-10: 29% 74% 84% 91% 91% 97%
Top-100: 67% 99% 99% 99% 99% 100%
After:
EXPLICIT_MEMBER_ACCESS
Total measurements: 24382
All measurements: MRR: 63.18 Top10: 80.58% Top-100: 95.07%
Full identifiers: MRR: 98.79 Top10: 99.89% Top-100: 99.95%
0-5 filter len:
MRR: 13.84 48.39 63.55 68.83 71.28 82.64
Top-10: 30% 75% 84% 91% 91% 97%
Top-100: 70% 99% 99% 99% 99% 100%
* Top-N: wanted result is found in the first N completion results.
* MRR: Mean reciprocal rank.
Remark: the change seems to have minor positive impact. Although the improvement
is relatively small, down-ranking non-instance members in instance member access
should reduce noise in the completion results.
Reviewers: sammccall
Reviewed By: sammccall
Subscribers: ilya-biryukov, MaskRay, jkorous, arphaman, cfe-commits
Differential Revision: https://reviews.llvm.org/D49543
llvm-svn: 337681
Diffstat (limited to 'lldb/source/Plugins/ScriptInterpreter/Python/lldb-python.h')
0 files changed, 0 insertions, 0 deletions