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| author | Inada Naoki <songofacandy@gmail.com> | 2019-06-03 12:30:58 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-06-03 12:30:58 (GMT) |
| commit | 91234a16367b56ca03ee289f7c03a34d4cfec4c8 (patch) | |
| tree | 81d13661e09df4712009641eaba30e4599f1b776 /Misc/NEWS.d | |
| parent | 29ec4228106ed5f970d1c3666614f4a51bad192c (diff) | |
| download | cpython-91234a16367b56ca03ee289f7c03a34d4cfec4c8.zip cpython-91234a16367b56ca03ee289f7c03a34d4cfec4c8.tar.gz cpython-91234a16367b56ca03ee289f7c03a34d4cfec4c8.tar.bz2 | |
bpo-26219: per opcode cache for LOAD_GLOBAL (GH-12884)
This patch implements per opcode cache mechanism, and use it in
only LOAD_GLOBAL opcode.
Based on Yury's opcache3.patch in bpo-26219.
Diffstat (limited to 'Misc/NEWS.d')
| -rw-r--r-- | Misc/NEWS.d/next/Core and Builtins/2019-05-29-22-03-09.bpo-26219.Ovf1Qs.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Misc/NEWS.d/next/Core and Builtins/2019-05-29-22-03-09.bpo-26219.Ovf1Qs.rst b/Misc/NEWS.d/next/Core and Builtins/2019-05-29-22-03-09.bpo-26219.Ovf1Qs.rst new file mode 100644 index 0000000..a4ee7b5 --- /dev/null +++ b/Misc/NEWS.d/next/Core and Builtins/2019-05-29-22-03-09.bpo-26219.Ovf1Qs.rst @@ -0,0 +1,3 @@ +Implemented per opcode cache mechanism and ``LOAD_GLOBAL`` instruction use +it. ``LOAD_GLOBAL`` is now about 40% faster. Contributed by Yury Selivanov, +and Inada Naoki. |