雖然這篇luajit nyi鄉民發文沒有被收入到精華區：在luajit nyi這個話題中，我們另外找到其它相關的精選爆讚文章
[爆卦]luajit nyi是什麼？優點缺點精華區懶人包
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#1Not Yet Implemented - LuaJIT Wiki
If the value is `next` function it's NYI, otherwise no. ITERN, no, Optimized call to next() in loop. IFORL, no, Interpreter-forced call to FORL ...
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#2luajit与NYI - 抟九- 博客园
什么是LuaJIT 标准Lua 出于性能考虑，也内置了虚拟机，所以Lua 代码并不是直接被解释执行的，而是先由Lua 编译器编译为字节码（Byte Code）， ...
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#3LuaJIT Hacking: Getting next() out of the NYI list - The ...
One of the first pieces of advice anyone receives when writing Lua code to run quickly using LuaJIT is “avoid the NYIs”: the language or library ...
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#4luajit与NYI - 简书
什么是LuaJIT 标准Lua 出于性能考虑，也内置了虚拟机，所以Lua 代码并不是直接被解释执行的，而是先由Lua 编译器编译为字节码（Byte Code）， ...
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#5Luajit and NYI - Programmer All
What is Luajit. Standard lua has a virtual machine for performance, so the lua code is not directly interpreted, but first compiled by the Lua compiler as a ...
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#6LuaJIT Hacking：从NYI列表中获取next（） - 群控编程
任何人在编写Lua代码以使用LuaJIT快速运行时都会收到的第一条建议之一是“避免使用NYI”：因为它们是NYI（尚未实现）而无法编译的语言或库功能。 这意味着它们在解释器中 ...
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#7LuaJIT 是如何工作的- JIT 模式- SegmentFault 思否
Just-in-time 即时编译技术，在LuaJIT 里的具体使用是：将Lua byte code ... 并不是所有的byte code 都是可以被JIT 的（具体可以看LuaJIT NYI）。
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#8觀察者：Lua JIT詳解 - 每日頭條
而對於第1 種方法，我們如何才能知道具體是哪一行Lua 代碼上的哪一個NYI 原語終止了trace 編譯呢？答案很簡單。就是使用LuaJIT 安裝自帶的jit.v ...
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#9lua代码jit化失败定位与分析_bajianxiaofendui的博客
增强JIT 编译器，让越来越多的NYI 原语能够被编译。 相对实际一点，我们能做的就是第一点，调整lua代码，避免使用NYI ...
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#10lua效能優化之luajit整合 - 程式前沿
NYI : bytecode，對應錯誤四這在luajit.exe下使用會很正常，但要在unity下用上需要修改v.lua的程式碼，把所有out:write輸出導向到Debug.Log裡頭。
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#11什么是JIT · OpenResty最佳实践
自从OpenResty 1.5.8.1 版本之后，默认捆绑的Lua 解释器就被替换成了LuaJIT，而不再 ... 而对于第1 种方法，我们如何才能知道具体是哪一行Lua 代码上的哪一个NYI 原语 ...
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#12NYI messages from LuaJIT · Issue #27 · libvips/lua-vips - GitHub
Hi John, Running the soak.lua or the units tests with -jv outputs a few NYI messages. NYI messages indicate that this has not yet been ...
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#13luajit与NYI - 代码天地
什么是LuaJIT 标准Lua 出于性能考虑，也内置了虚拟机，所以Lua 代码并不是直接被解释执行的，而是先由Lua 编译器编译为字节码（Byte Code），然后再由Lua 虚拟机执行。
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#14《OpenResty精华整理》6.性能优化
NYI （Not Yet Implemented）的概念. LuaJIT 的运行时环境，除了一个汇编实现的Lua 解释器外，还有一个可以直接生成机器代码的JIT 编译器。
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#15LuaJIT 2 优化指南 - IT工具网
NYI 函数会导致JIT 退出并回退到解释器，因此很明显应该尽可能避免在热路径上使用NYI 函数，尤其是在循环中。 邮件列表中的一些感兴趣的主题: FFI Array Performance · An ...
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#16大量数据-LuaJIT Hacking:从NYI列表中取出next（）_云存储服务_ ...
在编写使用LuaJIT快速运行的Lua代码时，人们收到的第一条建议是"避免NYIs"：因为是NYI（尚未实现）而无法编译的语言或库特性。这意味着他们在翻译中运行。
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#17LuaJIT Hacking: Getting next() out of the NYI list: lua - Reddit
13.7k members in the lua community. News and discussion for the Lua programming language.
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#18@lua.nyi • Instagram photos and videos
When lua.nyi posts, you'll see their photos and videos here. ... More camera effects. More stickers. More ways to message. Only on the app. Switch to ...
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#19请问string.find无法jit，怎样修改？
[TRACE --- imgresize.lua:1 -- NYI: bytecode 51 at imgresize.lua:9]. [TRACE --- imgresize.lua:3 -- leaving loop in root trace] ./luajit/bin/luajit ...
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#20lua性能優化之luajit集成 - 台部落
luajit 工作模式:luajit中存在兩種工作模式,分別如下: 1.jit模式:也就是 ... NYI: bytecode，對應錯誤四這在luajit.exe下使用會很正常，但要在unity下 ...
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#21Challenges of 'pairs' and 'next' JIT compilation - Lua in Moscow
pairs NYI. -- table.insert slow function keys(t, mapper) local res = {} for k, _ in pairs(t) table.insert(res, mapper(k)) end end. -- pairs still NYI.
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#22用好Lua+Unity,讓性能飛起來—LuaJIT性能坑詳解(上) - 人人焦點
JIT模式：這是LuaJIT高效所在，簡單地說就是直接將代碼編譯成機器碼級別執行， ... 具體可以看http://wiki.luajit.org/NYI，只要不是標記yes或者2.1的 ...
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#23NYI messages from LuaJIT - Libvips/Lua-Vips - Issue Explorer
Running the soak.lua or the units tests with -jv outputs a few NYI messages. NYI messages indicate that this has not yet been implemented in the in LuaJIT's ...
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#24LuaJit Trace Compiler剖析- docs01
luajit -jv x.lua [TRACE 1 x.lua:3 loop] 200 400 600 800 1000 1200 1400 1600 1800 [TRACE --- (1/3) x.lua:6 -- NYI: FFFFFFFFFFFFastFunc print] 2000 [TRACE ...
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#25lua-files - path.wiki - Google Code
v0.0 (in active development) | API | code | LuaJIT 2, Lua 5.1, Lua 5.2 ... text, using freetype, harfbuzz, libunibreak for fonts and shaping (NYI)
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#26luajit2_sys - Rust - Docs.rs
... will be JIT compiled into native machine code. http://wiki.luajit.org/NYI. Structs. luaL_Buffer · https://www.lua.org/manual/5.1/manual.html#luaL_Buffer.
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#27sometimes match or gmatch are very slow under luajit ...
[TRACE --- test.lua:7 -- NYI: FastFunc string.gmatch_aux] So it aborts the trace. Eleven times in a row... So let's try turning off the JIT? $time luajit ...
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#28FFI: Handle zero-fill of struct-of-NYI. · ad65934fa0 - LuaJIT - ABC ...
LuaJIT - Mirror of the LuaJIT git repository. ... mirror of https://github.com/LuaJIT/LuaJIT ... FFI: Handle zero-fill of struct-of-NYI. pull/678/head.
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#29LuaJit Trace Compiler剖析 - 代码交流
luajit -jv x.lua 2[TRACE 1 x.lua:3 loop] 3200 4400 5600 6800 71000 81200 91400 101600 111800 12[TRACE --- (1/3) x.lua:6 -- NYI: FFFFFFFFFFFFastFunc print] ...
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#30Does LuaJit compile functions called inside of a corountine?
That goes for LuaJIT 2.0; version 2.1 can do "trace stitching", which consists of resuming traces after a NYI instruction is executed.
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#31OpenResty學習指南（一） - 碼上快樂
具體的API可以查閱文檔：https://github.com/openresty/lua-nginx-module ... NYI. NYI，全稱為Not Yet Implemented。LuaJIT 中JIT 編譯器的實現還不 ...
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#32JIT编译器的死穴：为什么要避免使用NYI
如果你的项目中只用到了OpenResty 提供的API，没有自己调用C 函数的需求，那么FFI 对你而言并没有那么重要，你只需要确保开启了lua-resty-core 即可。 但 ...
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#33OpenResty學習指南（一）
具體的API可以查閱文件： https://github.com/openresty/lua-nginx-module ... NYI. NYI，全稱為Not Yet Implemented。LuaJIT 中JIT 編譯器的實現還 ...
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#34220281 – Mk/bsd.default-versions.mk: Set Lua 5.3 as default
Patch to update default version of Lua to 5.3 with UPDATING (1.15 KB, ... New failures on 11.0 amd64: http://package22.nyi.freebsd.org/data/ ...
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#35Use of string.match which is NYI in LuaJIT - gitmemory
Use of string.match which is NYI in LuaJIT #28 ... Will this library play nice with LuaJIT or there are other obstacles which I'm not aware of? Thanks!
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#36用好lua+unity，让性能飞起来——luajit集成篇/平台相关篇
luajit 集成篇大家都知道luajit比原生lua快，快在jit这三个字上。 ... 具体可以看http://wiki.luajit.org/NYI，只要不是标记yes或者2.1的代码，就不要过多使用。
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#37ChangeLog 1.5.11 - OpenResty
upgraded LuaJIT to v2.1-20140330. feature: included Mike Pall's new "trace stitching" feature that can compile around most of the NYI items.
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#38lua性能优化之luajit集成_zjz-程序员ITS404_luajit效率
NYI : bytecode，对应错误四这在luajit.exe下使用会很正常，但要在unity下用上需要修改v.lua的代码，把所有out:write输出导向到Debug.Log里头。 luajit性能提升方案:
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#39Lua and Luajit Best Practices? - The Defoldmine - Defold Forum
Some of the information will include: General Lua performance with respect to language use How to tweak ... http://wiki.luajit.org/NYI.
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#40LuaJIT tips [Trisul Network Analytics Developer Zone ]
... are implemented in each of the major libraries are JIT-compiled http://wiki.luajit.org/NYI#libraries_base-library.
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#41LuaJIT - Bountysource
LuaJIT currently supports yielding over pcall from lua code: ... This way the JIT could compile a loop whose bias has changed away from an NYI path.
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#42安卓系统下luajit性能问题 - 51CTO博客
具体可以看http://wiki.luajit.org/NYI，只要不是标记yes或者2.1的代码，就不要过多使用。 4.怎么知道自己的代码有没有jit失败？使用v.lua.
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#434.LuaJIT 环境- OpenResty
但不是所有的Lua 代码都可以编译成机器码，有的Lua 函数因为实现的代码较高所以不会被编译，只能以字节码的形式运行，这些被称为NYI（Not Yet ...
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#44src/jit/vmdef.lua - luajit-2.0-src
src/jit/vmdef.lua - luajit-2.0-src ... "NYI: unsupported variant of FastFunc %s", ... "NYI: cannot assemble IR instruction %d",; "NYI: PHI shuffling too ...
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#45[趣闻] 代码顺序也会影响LuaJIT 的执行效率 - 豆浆大叔
最近有一个有趣的发现，调整了一行Lua 代码的顺序，执行时间却少了接近 ... 2 开始的时候，LuaJIT 还不支持这种情况下即时编译（还处于NYI 状态） ...
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#46Walk on LuaJIT - LUA基础入门教程
[TRACE --- t1.lua:4 -- NYI: bytecode 51 at t1.lua:8] [TRACE 1 t1.lua:11 loop]. 同时也说明了，trace abort（后面将会介绍）只会发生在tracing ...
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#47用好Lua+Unity，讓性能飛起來—LuaJIT性能坑詳解 - GetIt01
導語：大家都知道LuaJIT比原生Lua快，快在JIT這三個字上。 ... NYI: C function，對應錯誤3.3（這個錯誤在2.1.0beta2中已經移除，因為有trace stitch ...
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#48lua性能优化之luajit集成 - 代码先锋网
NYI : C function，对应错误三. NYI: bytecode，对应错误四这在luajit.exe下使用会很正常，但要在unity下用上需要修改v.lua的代码，把所有out:write输出导向到Debug.
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#49用好Lua+Unity，让性能飞起来—LuaJIT性能坑详解 - 知乎专栏
导语：大家都知道LuaJIT比原生Lua快，快在JIT这三个字上。 ... NYI: C function，对应错误3.3（这个错误在2.1.0beta2中已经移除，因为有trace stitch ...
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#50"Fossies" - the Fresh Open Source Software Archive
Member "fluent-bit-1.8.11/lib/luajit-2.1.0-1e66d0f/src/lj_traceerr.h" (10 Dec 2021, ... 16 TREDEF(NYIBC, "NYI: bytecode %d") 17 18 /* Recording loop ops.
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#51Posts tagged 'luajit'
2017-02-21 :: igalia, snabb, networking, snabbwall, luajit ... [TRACE 83 util.lua:27 -> 72] [TRACE --- util.lua:58 -- NYI: unsupported C type conversion at ...
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#52用好Lua+Unity，让性能飞起来—LuaJIT性能坑详解 - 程序员 ...
一、LuaJIT分为JIT模式和Interpreter模式，首先要弄清楚你使用的模式同样的代码， ... 具体可以看http://wiki.luajit.org/NYI，只要不是标记yes或者2.1的代码，就不要 ...
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#53Lua_sort - Lua pure sort algorithm based on lib_table.c (from ...
qsort_test.lua -> To test if the algorithm works well. qsort_bench.lua -> A benchmark comparating table.sort (Buil-in LuaJIT, but NYI) and the lua pure ...
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#54LuaJIT 是如何工做的- JIT 模式 - 尚码园
这篇咱们就介绍一下JIT。java Just-in-time 即时编译技术，在LuaJIT 里的具体 ... 并非全部的byte code 都是能够被JIT 的（具体能够看LuaJIT NYI）。
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#55Luajit | PDF | Compiler | Program Optimization - Scribd
execution goes back to the interpreter. LuaJIT does not allow to retry com- pilation of blacklisted code fragments in a different context. NYI errors mean
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#56为什么你应该在OpenResty 项目中使用lua-resty-core
如果担心项目支持的NYI 语句太多，启用lua-resty-core 会导致性能不升反降，那么我插一句：Lua CFunction 调用就是一种NYI 语句，而FFI 调用是可以JIT 的。也即是说，启用 ...
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#57[openresty-en] Odd Behaviour executing string functions in a ...
... since LuaJIT v2.1. string.match(), on the other hand, is a NYI [2], ... (1/0) a.lua:22 -- NYI: FastFunc string.match at a.lua:51] [TRACE ...
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#58luajit官方性能优化指南和注解 - 腾讯云
另外，原生lua、luajit的jit模式（pc和安卓可用）、luajit的interpreter模式（ios下只能运行这个），他们执行lua的原理是有很大的不同的，也导致一些lua ...
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#59LUA Market - Chief Executive Officer - Self-employed | LinkedIn
View LUA Market's profile on LinkedIn, the world's largest professional community. LUA has 1 job listed on their profile. See the complete profile on ...
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#60/tools/wrk/deps/luajit/src/lj_traceerr.h - Annotate - Nothing Works ...
TREDEF(NYIBC, "NYI: bytecode %d") · /* Recording loop ops. */.
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#61LuaJIT 2 Optimization Guide - profiling ❤️
NYI functions cause the JIT to fail and return to the interpreter, so it's obvious that you should avoid the NYI functions as much as possible on a hot path, ...
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#62OpenResty LuaJIT和lua-resty-core(FFI vs Lua CFunction)介绍
LuaJIT 和OpenResty lua-resty-core · 1.1 LuaJIT性能 · 1.2 LuaJIT FFI · 1.3 table 的相关函数 · 1.4 避免使用NYI.
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#63Wouter van Oortmerssen on Twitter: "Benchmark comparing ...
Try using ipairs() instead of pairs() for Lua. You are only using numeric indexes and LuaJIT can optimize ipairs() much better.
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#64用好Lua+Unity，让性能飞起来—LuaJIT性能坑详解 - 程序员 ...
大家都知道LuaJIT比原生Lua快，快在JIT这三个字上。 ... 具体可以看http://wiki.luajit.org/NYI，只要不是标记yes或者2.1的代码，就不要过多使用。
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#65lua-vips from libvips - Github Help
lua binding for the libvips image processing library. ... Running the soak.lua or the units tests with -jv outputs a few NYI messages. NYI messages indicate ...
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#66LuaJit is simply feature complete. There are is nothing to add ...
The newer versions of Lua basically implemented features that LuaJit already had or that would mean a ... Have a look at e.g. http://wiki.luajit.org/NYI.
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#6764 TUGboat, Volume 34 (2013), No. 1 LuaJITTEX Luigi ...
of LuaTEX that uses LuaJIT 2.0 instead of Lua 5.1 . 1 Introduction. On Thursday, November 8, ... piler sees a Not Yet Implemented (NYI) instruction,.
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#68Pallene: A statically typed companion language ... - DI PUC-Rio
thesis, Pontifícia Universidade Católica do Rio de. Janeiro (PUC-Rio). [10] Javier Guerra. 2017. LuaJIT Hacking: Getting next() out of the. NYI ...
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#69Lua Resty Iputils Versions - Open Source Agenda
Added binip_in_cidrs method (Thanks to @membphis); Optimised split_octets and split_cidr functions to avoid LuaJIT NYI functions; Removed dependency on ...
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#70lj_traceerr.h - MercuryDPM
See Copyright Notice in luajit.h ... 14 TREDEF(NYIBC, "NYI: bytecode %d") ... 28 TREDEF(NYIFFU, "NYI: unsupported variant of FastFunc %s").
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#71什么是JIT ？ | Openresty中文编程
自从OpenResty 1.5.8.1 版本之后，默认捆绑的Lua 解释器就被替换成了LuaJIT ... LuaJIT 的官方地址：http://wiki.luajit.org/NYI，需要最新动态的同学，不妨多看看这个 ...
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#72Use Lua+Unity to get performance to fly
Use Lua+Unity to get performance to fly - Lua and C# interactive articles, ... Specific can seehttp://wiki.luajit.org/NYIAs long as it is not a code that ...
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#73lua | 精彩每一天
在 OpenResty 中，同时存在两套正则表达式规范：Lua 语言的规范和 Nginx 的规范；即使您对 Lua 语言中的规范非常熟悉，我们 ... 参考官方：http://wiki.luajit.org/NYI ...
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#74lua-vips - githubmemory
How to put a simple text watermark on an image? · NYI messages from LuaJIT · Possible memory leak · How could I get blob data(array char) from vips result · Cache ...
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#75浅谈ngx_lua 在UPYUN 的应用
ngx_lua 是一个NGINX 的第三方扩展模块，它能够将Lua 代码嵌入到NGINX 中来 ... 版，性能相比稳定版又有不少提升，具体可参考LuaJIT 这个NYI 列表。
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#76Optimizing with Lifting Functions and Faking Closures - Brat ...
Even more unfortunately, LuaJIT does not currently compile ... Success 13 ( 39%) 244 ( 4%) 63 ( 5%) NYI: bytecode FNEW 18 ( 54%) 5098 ( 91%) ...
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#77lua性能優化之luajit官方指南和補充注解 - 开发者知识库
編寫目的:luajit是速度最快的腳本語言之一，但是在用的時候發現並沒有達到 ... 以及NYI(作者未實現jit的部分，可以參照http://wiki.luajit.org/NYI)。
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#78安卓系统下luajit性能问题_weixin_34080903的博客-程序员宝宝
具体可以看http://wiki.luajit.org/NYI，只要不是标记yes或者2.1的代码，就不要过多使用。 4.怎么知道自己的代码有没有jit失败？使用v.lua. 完整的luajit的exe版本都会 ...
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#79What can I do to increase the performance of a Lua program?
[PDF] Lua Performance Tips, The first question regarding optimization a good ... the Lua mailing list: Avoiding C Calls and NYI Lua calls in loops: if you ...
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#80OpenResty lua-resty-memcached Issues - Giters
OpenResty lua-resty-memcached: Lua memcached client driver for the ngx_lua based on the cosocket API. ... Use of string.match which is NYI in LuaJIT.
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#81Re: Luajit and curstom data structures - Lua Users
Running luajit -jv gives "NYI: return to lower frame" warnings but I cannot > interpret these. This is normal.
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#82Lua Niehus - Elite Prospects
Eliteprospects.com hockey player profile of Lua Niehus, 2005-03-26 Utzendorf, SUI Germany. Most recently in the DNL U20 with Jungadler Mannheim U20.
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#83Lua performance optimization - devbugfix
Luajit itself optimizes Lua in many aspects and optimizes many library functions of lua. Optimization details: http://wiki.luajit.org/NYI
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#84Tarantool and Code Generation in Lua - Medium
The platform has limitations presented by so-called NYI (Not yet implemented) functions. In addition, data operations rely on additional ...
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#85元表- 什么是JIT - 《OpenResty 最佳实践》 - 书栈网
http://wiki.luajit.org/NYI. 所谓“让更多的Lua 代码被JIT 编译”，其实就是帮助更多的Lua 代码路径能为JIT 编译器所接受。这一般通过两种途径来实现：.
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#86A LAHU NYI (RED LAHU) RITE TO PROPITIATE THE - jstor
Nyi or Red Lahu, a Tibeto-Burman-speaking hill people of the north Thailand ... It is possible that some Lua' retained Buddhist beliefs and.
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#87Pallene: a statically typed companion language for lua
In this paper, we compare the performance of the Pallene compiler against LuaJIT, a just in time compiler for Lua, and with C extension modules. The results ...
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#88Smalltalk vs zigbee-lua - compare differences and reviews?
If you implement your own compiler front end which compiles to LuaJIT bytecode it's possible to generate code which avoids NYI features.
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#89观察者：Lua JIT详解 - 58how个人知识馆
而对于第1 种方法，我们如何才能知道具体是哪一行Lua 代码上的哪一个NYI 原语终止了trace 编译呢？答案很简单。就是使用LuaJIT 安装自带的jit.v ...
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#90又拍云 OpenResty/Nginx 服务优化实践
ngx.ctx is a Lua table while ngx.var is an interface to get/ ... Use lua-resty-ctxdump to bypass this limitation. ... http://wiki.luajit.org/NYI.
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#91OpenResty学习指南（一）
具体的API可以查阅文档：https://github.com/openresty/lua-nginx-module ... NYI. NYI，全称为Not Yet Implemented。LuaJIT 中JIT 编译器的实现还不 ...
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#92Embedding LuaJIT in 30 minutes (or so) | The CZ.NIC Staff Blog
First choice is portable between different Lua flavours, but Lua/C calls would still abort traces (as they're NYI). The second choice locks ...
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#93On NGX_ Application of lua in upyun | Develop Paper
ngx_ Lua is a third-party extension module of nginx, which can embed Lua code into ... For details, please refer to the NYI list of luajit.
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#94LuaJIT 2 optimization guide - Stack Overflow
NYI functions cause the JIT to bail out and fallback to the interpreter, so quite obviously one should avoid NYI functions as much as possible ...
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#95Lua入门记录 - 菜鸟学院
阅读笔记，只是记录了知识点和一些注意点，详细的看上面提供的学习资料连接 ... 咱们如何才能知道具体是哪一行Lua 代码上的哪个NYI 原语终止了trace 编译呢 ...
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#96Luajit official performance optimization guide and notes
Here is a mention of a luajit document belonging to: NYI (not yet implement), which means that the author has not finished this function.
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#97浅入浅出LuaJIT - Cache One
浅入浅出LuaJIT. ... 注：并不是所有的代码都能被JIT。（NYI）. bytecode. bytecode基本上可以认为是虚拟机的指令码（“基本上”是因为luajit使用了uleb128）。
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#98Tides of Mana: Eschaton Cycle - Google 圖書結果
Nyi Rara scratched at Namaka's brow. “I've been denied the pleasures of the flesh a long time.” Wait, what? What in Lua-o-Milu did Nyi Rara mean by—The ...
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