jit | Deploy binaries in style | Compiler library

 by   radiospiel Shell Version: Current License: MIT

kandi X-RAY | jit Summary

kandi X-RAY | jit Summary

jit is a Shell library typically used in Utilities, Compiler applications. jit has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

jit.LANG translates a script into a binary when the script is run for the first time. The jit main package itself is independent from the language of the script; there are different language drivers. jit.LANG assumes the tools needed by a specific strategy - for example flex(1) and cc(1) - are installed on the target system.
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            kandi-support Support

              jit has a low active ecosystem.
              It has 15 star(s) with 0 fork(s). There are no watchers for this library.
              OutlinedDot
              It had no major release in the last 6 months.
              jit has no issues reported. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of jit is current.

            kandi-Quality Quality

              jit has no bugs reported.

            kandi-Security Security

              jit has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

            kandi-License License

              jit is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              jit releases are not available. You will need to build from source code and install.
              Installation instructions, examples and code snippets are available.

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            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of jit
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            jit Key Features

            No Key Features are available at this moment for jit.

            jit Examples and Code Snippets

            No Code Snippets are available at this moment for jit.

            Community Discussions

            QUESTION

            Why does the .NET CLR not inline this properly?
            Asked 2021-Jun-15 at 19:35

            I ran into less than ideal inlining behavior of the .NET JIT compiler. The following code is stripped of its context, but it demonstrates the problem:

            ...

            ANSWER

            Answered 2021-Jun-15 at 19:35

            The functions Hash_Inline and Hash_FunctionCall are not equivalent:

            • The first statement in Hash_Inline rotates by 1, but in Hash_FunctionCall it rotates by curIndex.
            • For RotateLeft you may have probably meant:

            Source https://stackoverflow.com/questions/67991820

            QUESTION

            How to acheive the font-variant-[caps,east-asian,ligatures] in Tailwind
            Asked 2021-Jun-13 at 11:47

            Tried to use the JIT feature by adding this class font-[variant] without any effect.
            I know that I can use the @apply directive and add the normal CSS, but I wanted to be sure that there is no Tailwind way to do it.

            Any help is appreciated

            ...

            ANSWER

            Answered 2021-Jun-13 at 11:47

            Tailwind way will be to write custom plugin for every font-variant property. This example will add support for font-varaint-ligatures. The way you tried font-variant-[variant] will not work because ligatures, east-easian, etc are part of a property, not a value

            NOTE: unfortunatelly example bellow DOES NOT support JIT feature as a lack of information about support for adding custom JIT utilities (at least for now)

            Source https://stackoverflow.com/questions/67952835

            QUESTION

            Use line breaks in clipboard from html
            Asked 2021-Jun-10 at 12:16

            I have created a script to create ad hoc Jitsi meeting rooms in PHP.

            The code below almost does what I want:

            1. Create a random Jitsi meeting ID
            2. When the user clicks "Copy meeting info" this ID is copied to my clipboard.
            3. It can then be inserted in any calendar invitation by using Ctrl+V.

            However I am not able to figure out how to add a line break to the my info.

            The code below results in :

            ...

            ANSWER

            Answered 2021-Jun-10 at 12:16

            Good Day,

            Please try this. What I changed was:

            1. The single quotes '' to double quotes "",

            2. I made the input element a textArea to be able to see if the \n\r is doing what it is suppose to do, but the main issue I had was because of the quotes. Not sure why you want to add line breaks into an input element.

            3. I tested this code here: playground

            4. You can Copy text from a textArea component too, it does not have to be a input text field.

            Source https://stackoverflow.com/questions/67920263

            QUESTION

            How can I create a datetime64[D] in numba
            Asked 2021-Jun-09 at 23:36

            I need to pass dates into numba function.

            Passing them in as .astype('datetime64[D]') works well. But I need to create an epoch date inside function too.

            ...

            ANSWER

            Answered 2021-Jun-09 at 23:36

            Your problem is likely related to this documented issue with numba.

            A first workaround would be to define epoch outside of your jit function:

            Source https://stackoverflow.com/questions/67736610

            QUESTION

            numba :cannot determine Numba type of python
            Asked 2021-Jun-09 at 20:59

            Here is my code.

            ...

            ANSWER

            Answered 2021-Jun-09 at 20:59

            There are several problems to handle: first, you've commented out the @jit decorator of your first function, stopF_w.

            If you uncomment it, you'll resolve your current error. Unfortunately, you will immediately run into several other errors. if your numba version is up to date, you'll see an error pertaining to "reflected lists".

            Basically, your inputs b_wi and f_wi are lists of variable length lists, which cannot be converted into uniform numpy arrays. E.g.: if instead of [[1,2,3,4],[6,7,8,9,10,11]], if b_wi was something like [[1,2,3, 4, 6], [7, 8, 9, 10, 11]] (easily convertible to an array of shape (2, 5) then it would work without any problems. To get your variable length lists to work with numba, you need to rely on a Typed List, which is a bit cumbersome.

            Source https://stackoverflow.com/questions/67910853

            QUESTION

            Arrow operator to static, non-member function
            Asked 2021-Jun-09 at 13:45

            This piece of Code is used to iterate through a node-structure, but what does the arrow-operator do here, and why does it return the next element?

            ...

            ANSWER

            Answered 2021-Jun-09 at 13:45

            The PostgreSQL executor produces result tuples (stored in a TupleTableSlot) "on demand". If you need the next result row from an execution plan node, you call its ExecProcNode function, which will return the desired result. This will in turn call ExecProcNode on other, lower plan nodes as needed.

            The struct member ExecProcNode is of type ExecProcNodeMtd, which is defined as

            Source https://stackoverflow.com/questions/67904424

            QUESTION

            How do I get a hook into the Acumatica AR Document release?
            Asked 2021-Jun-06 at 19:48

            gone through a variety of the articles, and none seem to "Work". In particular, 2021r1, not getting ANY of the PXTrace statement in the output

            Challenge: Static method of the graph directly called from ARPaymentEntry, and 4-5 overloads (From .\App_Data\CodeRepository\PX.Objects\AR\ARDocumentRelease.cs) Eventually ends up calling a single method within that graph, starting with "public static void ReleaseDoc(" No clear place to add a delegate, though that seems the "most correct" method (E.g. question 37262565, comment from cbetabeta) - Yet the initialize event doesn't appear to be firing (possibly JIT optimization? Direct call into static method doesn't really need the class to be instantiated, I'd guess)

            Also need a complete solution - e.g. Must handle the call from Payment Entry as well as from AR Document Release process

            Sample Code:

            ...

            ANSWER

            Answered 2021-Jun-02 at 12:54

            I think its the namespace that is the issue:

            Source https://stackoverflow.com/questions/67794689

            QUESTION

            Performance of short-running Java CLI application
            Asked 2021-Jun-06 at 12:22

            I'm building a java CLI utility application that processes some data from a file.

            Apart from reading from a file, all the operations are done in-memory. The in-memory processing part is taking a surprisingly long time so I tried profiling it but could not pinpoint any specific function that performed particularly bad.

            I was afraid that JIT was not able to optimize the program during a single run, so I benchmarked how the runtime changes between the consecutive executions of the function with all the program logic (including reading the input file) and sure enough, the runtime for the in-memory processing part goes down for several executions and becomes almost 10 times smaller already on the 5th run.

            I tried shuffling the input data before every execution, but it doesn't have any visible effect on this. I'm not sure if some caching may be responsible for this improvement or the JIT optimizations done during the program run, but since usually the program is ran once at time, it always shows the worst performance.

            Would it be possible to somehow get a good performance during the first run? Is there a generic way to optimize performance for a short-running java applications?

            ...

            ANSWER

            Answered 2021-Jun-06 at 12:22

            You probably cannot optimize startup time and performance by changing your application1, 2. And especially for a small application3. And I certainly don't think there are "generic" ways to do it; i.e. optimizations that will work for all cases.

            However, there are a couple of JVM features that should improve performance for a short-lived JVM.

            Class Data Sharing (CDS) is a feature that allows JIT compiled classes to be cached in the file system (as a CDS archive) and which is then reused by later of runs of your application. This feature has been available since Java 5 (though with limitations in earlier Java releases).

            The CDS feature is controlled using the -Xshare JVM option.

            • -Xshare:dump generates a CDS archive during the run
            • -Xshare:off -Xshare:on and -Xshare:auto control whether an existing CDS archive will be used.

            The other way to improve startup times for a HotSpot JVM is (was) to use Ahead Of Time (AOT) compilation. Basically, you compile your application to a native code binary using the jaotc command, and then run the executable it produces rather than the java command. The jaotc command is experimental and was introduced in Java 9.

            It appears that jaotc was not included in the Java 16 builds published by Oracle, and is scheduled for removal in Java 17. (See JEP 410: Remove the Experimental AOT and JIT Compiler).

            The current recommended way to get AOT compilation for Java is to use the GraalVM AOT Java compiler.

            1 - You could convert into a client-server application where the server "up" all of the time. However, that has other problems, and doesn't eliminate the startup time issue for the client ... assuming that is coded in Java.
            2 - According to @apangin, there are some other application tweaks that may could make you code more JIT friendly, though it will depend on what you code is currently doing.
            3 - It is conceivable that the startup time for a large (long running) monolithic application could be improved by refactoring it so that subsystems of the application can be loaded and initialized only when they are needed. However, it doesn't sound like this would work for your use-case.

            Source https://stackoverflow.com/questions/67858282

            QUESTION

            Is any C program compiled with the MSVC JIT compiled?
            Asked 2021-Jun-03 at 22:26

            A comp sci student I know says that any program compiled with the MSVC compiler is JIT compiled because they are using the visual C runtime and that using the GCC toolchain on windows makes the programs compiled with it run faster because it is fully AOT and has no runtime. Is this true? Having many programs on Windows compiled JIT seems like it would severely reduce performance.

            ...

            ANSWER

            Answered 2021-Jun-03 at 22:26

            Despite very similar names C,C++ and C# are not the same languages.

            C & C++ are compiled languages and the compiler generatrates the machine level code.

            C# is generally compiled and interpreted (or better said JIT compiled) language at the same time. C# code is compiled to the special IL format which JIT compiled to the machine code. As it is JIT compiled you may dynamically runtime create assemblies - so the code may modify itself runtime. (Reflection emit)

            So I believe that you have asked about the C#.

            Source https://stackoverflow.com/questions/67828959

            QUESTION

            set the time property as the m-dimension of postgis geometry or as a separate attribute
            Asked 2021-Jun-02 at 16:39

            Basic version info first:

            ...

            ANSWER

            Answered 2021-Jun-02 at 16:39

            You can tell the index to sort its records already using geom as 2D by means of using the function ST_Force2D in the index creation, so that the database doesn't need to do it in query time:

            Source https://stackoverflow.com/questions/67803635

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install jit

            Depending on your system. installs all jit scripts into /usr/local.
            Unsurprisingly, compilation drivers have an additional set of dependencies, namely compilers and, potentially, a run time environment. The following lists the commands required for a specific mode:.
            jit.cc: cc,
            jit.flex: cc, flex,
            jit.go: go + friends, git for some packages,
            jit.mrb: mrbc, cc from mruby.
            One can use JIT_GO_PACKAGES to request go to install one or more packages:.
            jit can build binaries for distribution. These binaries are installed close to the source script, in a subdirectory named jit.LANG.bin, if it exists. For example, when running the script "example/hello", the resulting binary will be placed, for example, into example/jit.cc.bin/hello.darwin.amd64. You can distribute that binary, if you wish. This is most helpful with cross compilation to produce binaries, that can be run on platforms that are not that well-performing (say, arm), and with tool chains that support cross compilation right away (say, go). The jit.go driver supports cross compilation out of the box. To prevent distribution builds you either.
            make sure the target directory does not exist or is not writable, and/or
            set the JIT_DIST_BUILD environment variable to "n"

            Support

            For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .
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            https://github.com/radiospiel/jit.git

          • CLI

            gh repo clone radiospiel/jit

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            git@github.com:radiospiel/jit.git

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