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BrunoBonacciBrunoBonacci
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update hello world
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‎doc/clojure-graalvm-native-binary.md

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@@ -5,7 +5,7 @@ your Clojure projects using GraalVM.
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### Step1 - Download and install GraalVM
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Go to https://github.com/oracle/graal/releases and download the
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Go to https://github.com/graalvm/graalvm-ce-builds/releases and download the
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binaries for your platform.
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Unpack the package in a folder and add it to the path:
@@ -14,24 +14,33 @@ Unpack the package in a folder and add it to the path:
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$ export GRAALVM_HOME=/full/path/to/graalvm
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$ export PATH=$GRAALVM_HOME/bin:$PATH
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$ java -version
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openjdk version "1.8.0_212"
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OpenJDK Runtime Environment (build 1.8.0_212-20190420112649.buildslave.jdk8u-src-tar--b03)
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OpenJDK GraalVM CE 19.0.0 (build 25.212-b03-jvmci-19-b01, mixed mode)
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openjdk version "11.0.7" 2020-04-14
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OpenJDK Runtime Environment GraalVM CE 20.1.0 (build 11.0.7+10-jvmci-20.1-b02)
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OpenJDK 64-Bit Server VM GraalVM CE 20.1.0 (build 11.0.7+10-jvmci-20.1-b02, mixed mode, sharing)
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```
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Now install the `native-image` component:
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``` bash
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$ gu install native-image
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Downloading: Component catalog from www.graalvm.org
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Processing component archive: Native Image
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Component Native Image (org.graalvm.native-image) installed.
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Processing Component: Native Image
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Downloading: Component native-image: Native Image from github.com
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Installing new component: Native Image (org.graalvm.native-image, version 20.1.0)
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$ gu list
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ComponentId Version Component name Origin
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--------------------------------------------------------------------------------
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graalvm 19.0.0 GraalVM Core
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native-image 19.0.0 Native Image licencegithub.com
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graalvm 20.1.0 GraalVM Core
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native-image 20.1.0 Native Image github.com
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```
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**NOTE**: *if you are on Mac OSX you might need to de-quarantine the binaries.*
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Here a script to do so:
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``` bash
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# for Mac OSX
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sudo xattr -r -d com.apple.quarantine ${GRAALVM_HOME}
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```
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### Step2 - Your project
@@ -55,7 +64,7 @@ Update the `project.clj` and add the `:main`
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:url "http://example.com/FIXME"
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:license {:name "EPL-2.0 OR GPL-2.0-or-later WITH Classpath-exception-2.0"
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:url "https://www.eclipse.org/legal/epl-2.0/"}
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:dependencies [[org.clojure/clojure "1.9.0"]]
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:dependencies [[org.clojure/clojure "1.10.1"]]
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;; add the main namespace
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:main hello-world.core
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@@ -89,8 +98,8 @@ Now build a uberjar.
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``` bash
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$ lein do clean, uberjar
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Compiling hello-world.core
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Created /private/tmp/5/hello-world/target/hello-world-0.1.0-SNAPSHOT.jar
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Created /private/tmp/5/hello-world/target/hello-world-0.1.0-SNAPSHOT-standalone.jar
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Created /private/tmp/hello-world/target/hello-world-0.1.0-SNAPSHOT.jar
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Created /private/tmp/hello-world/target/hello-world-0.1.0-SNAPSHOT-standalone.jar
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```
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Now that you have a `-standalone.jar` file which contains all the
@@ -103,26 +112,26 @@ can proceed to build the native binary.
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``` bash
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native-image --report-unsupported-elements-at-runtime \
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--initialize-at-build-time \
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--no-server \
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-jar ./target/hello-world-0.1.0-SNAPSHOT-standalone.jar \
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-H:Name=./target/hello-world
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Build on Server(pid: 76573, port: 63429)*
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[./target/hello-world:76573] classlist: 2,931.41 ms
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[./target/hello-world:76573] (cap): 2,494.11 ms
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[./target/hello-world:76573] setup: 4,030.12 ms
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[./target/hello-world:76573] (typeflow): 5,544.43 ms
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[./target/hello-world:76573] (objects): 2,177.19 ms
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[./target/hello-world:76573] (features): 225.10 ms
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[./target/hello-world:76573] analysis: 8,098.25 ms
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[./target/hello-world:76573] (clinit): 136.48 ms
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[./target/hello-world:76573] universe: 399.00 ms
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[./target/hello-world:76573] (parse): 1,106.76 ms
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[./target/hello-world:76573] (inline): 1,968.59 ms
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[./target/hello-world:76573] (compile): 9,156.00 ms
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[./target/hello-world:76573] compile: 12,728.30 ms
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[./target/hello-world:76573] image: 975.56 ms
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[./target/hello-world:76573] write: 252.32 ms
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[./target/hello-world:76573] [total]: 29,587.34 ms
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[./target/hello-world:33840] classlist: 3,119.60 ms, 0.96 GB
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[./target/hello-world:33840] (cap): 2,250.97 ms, 0.96 GB
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[./target/hello-world:33840] setup: 3,980.23 ms, 0.96 GB
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[./target/hello-world:33840] (clinit): 163.43 ms, 1.72 GB
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[./target/hello-world:33840] (typeflow): 6,249.38 ms, 1.72 GB
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[./target/hello-world:33840] (objects): 4,975.02 ms, 1.72 GB
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[./target/hello-world:33840] (features): 202.49 ms, 1.72 GB
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[./target/hello-world:33840] analysis: 11,819.61 ms, 1.72 GB
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[./target/hello-world:33840] universe: 341.69 ms, 1.72 GB
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[./target/hello-world:33840] (parse): 1,850.44 ms, 1.72 GB
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[./target/hello-world:33840] (inline): 2,497.03 ms, 1.72 GB
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[./target/hello-world:33840] (compile): 12,415.94 ms, 2.35 GB
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[./target/hello-world:33840] compile: 17,341.60 ms, 2.35 GB
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[./target/hello-world:33840] image: 1,197.96 ms, 2.35 GB
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[./target/hello-world:33840] write: 643.75 ms, 2.35 GB
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[./target/hello-world:33840] [total]: 38,716.97 ms, 2.35 GB
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```
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That's it! now you can test your native binary!
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{"native"
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["shell"
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"native-image" "--report-unsupported-elements-at-runtime"
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"--initialize-at-build-time"
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"--initialize-at-build-time" "--no-server"
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"-jar" "./target/${:uberjar-name:-${:name}-${:version}-standalone.jar}"
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"-H:Name=./target/${:name}"]}
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```
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{"native"
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["shell"
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"native-image" "--report-unsupported-elements-at-runtime"
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"--initialize-at-build-time"
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"--initialize-at-build-time" "--no-server"
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"-jar" "./target/${:uberjar-name:-${:name}-${:version}-standalone.jar}"
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"-H:Name=./target/${:name}"]}
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)
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``` bash
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$ lein native
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Build on Server(pid: 76573, port: 63429)
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[./target/hello-world:76573] classlist: 925.69 ms
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[./target/hello-world:76573] (cap): 1,052.47 ms
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[./target/hello-world:76573] setup: 1,416.62 ms
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[./target/hello-world:76573] (typeflow): 3,499.51 ms
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[./target/hello-world:76573] (objects): 1,224.39 ms
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[./target/hello-world:76573] (features): 129.42 ms
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[./target/hello-world:76573] analysis: 4,946.87 ms
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[./target/hello-world:76573] (clinit): 95.94 ms
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[./target/hello-world:76573] universe: 298.63 ms
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[./target/hello-world:76573] (parse): 622.46 ms
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[./target/hello-world:76573] (inline): 1,119.10 ms
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[./target/hello-world:76573] (compile): 4,646.36 ms
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[./target/hello-world:76573] compile: 6,730.73 ms
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[./target/hello-world:76573] image: 672.79 ms
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[./target/hello-world:76573] write: 199.98 ms
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[./target/hello-world:76573] [total]: 15,268.99 ms
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OpenJDK 64-Bit Server VM warning: forcing TieredStopAtLevel to full optimization because JVMCI is enabled
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[./target/hello-world:33980] classlist: 2,970.75 ms, 0.96 GB
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[./target/hello-world:33980] (cap): 2,824.32 ms, 0.96 GB
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[./target/hello-world:33980] setup: 4,532.29 ms, 0.96 GB
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[./target/hello-world:33980] (clinit): 180.49 ms, 1.72 GB
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[./target/hello-world:33980] (typeflow): 6,960.70 ms, 1.72 GB
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[./target/hello-world:33980] (objects): 4,050.59 ms, 1.72 GB
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[./target/hello-world:33980] (features): 267.73 ms, 1.72 GB
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[./target/hello-world:33980] analysis: 11,822.33 ms, 1.72 GB
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[./target/hello-world:33980] universe: 322.57 ms, 1.72 GB
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[./target/hello-world:33980] (parse): 1,758.44 ms, 1.72 GB
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[./target/hello-world:33980] (inline): 2,497.64 ms, 1.72 GB
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[./target/hello-world:33980] (compile): 12,186.63 ms, 2.35 GB
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[./target/hello-world:33980] compile: 17,039.18 ms, 2.35 GB
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[./target/hello-world:33980] image: 1,252.06 ms, 2.35 GB
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[./target/hello-world:33980] write: 430.08 ms, 2.35 GB
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[./target/hello-world:33980] [total]: 38,668.99 ms, 2.35 GB
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$ ./target/hello-world
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Hello, World!
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```
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Happy hacking!

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