记录一下问题项目创建和解决问题并成功运行的过程
热乎的系统
准备环境
国内环境问题，先换源
╰─$ cat /etc/apt/sources.list 130 ↵
# 默认注释了源码镜像以提高 apt update 速度，如有需要可自行取消注释
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-updates main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-backports main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-security main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ jammy-security main restricted universe multiverse
执行更新命令并安装 gcc
╰─$ sudo apt update && sudo apt upgrade -y
╰─$ sudo apt install build-essential -y
╰─$ gcc -v
Using built-in specs.
COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/11/lto-wrapper
OFFLOAD_TARGET_NAMES=nvptx-none:amdgcn-amdhsa
OFFLOAD_TARGET_DEFAULT=1
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Ubuntu 11.2.0-19ubuntu1' --with-bugurl=file:///usr/share/doc/gcc-11/README.Bugs --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --prefix=/usr --with-gcc-major-version-only --program-suffix=-11 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --enable-bootstrap --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disable-vtable-verify --enable-plugin --enable-default-pie --with-system-zlib --enable-libphobos-checking=release --with-target-system-zlib=auto --enable-objc-gc=auto --enable-multiarch --disable-werror --enable-cet --with-arch-32=i686 --with-abi=m64 --with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic --enable-offload-targets=nvptx-none=/build/gcc-11-gBFGDP/gcc-11-11.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-gBFGDP/gcc-11-11.2.0/debian/tmp-gcn/usr --without-cuda-driver --enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu --with-build-config=bootstrap-lto-lean --enable-link-serialization=2
Thread model: posix
Supported LTO compression algorithms: zlib zstd
gcc version 11.2.0 (Ubuntu 11.2.0-19ubuntu1)
使用 sdk 工具安装 jdk 和 maven https://sdkman.io/
╰─$ sdk install java 22.1.0.r11-grl
╰─$ sdk version 130 ↵
==== BROADCAST =================================================================
* 2022-04-30: jbang 0.93.0 available on SDKMAN! https://github.com/jbangdev/jbang/releases/tag/v0.93.0
* 2022-04-29: micronaut 3.4.3 available on SDKMAN!
* 2022-04-27: kscript 4.0.0 available on SDKMAN!
================================================================================
SDKMAN 5.15.0
╰─$ sdk install java 22.1.0.r11-grl
╰─$ sdk install maven 3.6.3
╰─$ mvn -v
Running `/home/stg/hub/native-demo-web/mvnw`...
Apache Maven 3.8.4 (9b656c72d54e5bacbed989b64718c159fe39b537)
Maven home: /home/stg/.m2/wrapper/dists/apache-maven-3.8.4-bin/52ccbt68d252mdldqsfsn03jlf/apache-maven-3.8.4
Java version: 11.0.15, vendor: GraalVM Community, runtime: /home/stg/.sdkman/candidates/java/22.1.0.r11-grl
Default locale: zh_CN, platform encoding: UTF-8
OS name: "linux", version: "5.15.0-27-generic", arch: "amd64", family: "unix"
# 安装原生镜像打包的工具包
╰─$ gu install native-image
准备项目
去 Spring 官方创建一个 https://start.spring.io/
运行
先普通运行一下
image.png
然后试试打包原生二进制包
╰─$ mvn clean package -DskipTests -Pnative 130 ↵
报错
/usr/bin/ld: 找不到 -lz: 没有那个文件或目录
collect2: error: ld returned 1 exit status
at com.oracle.svm.hosted.image.NativeImageViaCC.handleLinkerFailure(NativeImageViaCC.java:505)
at com.oracle.svm.hosted.image.NativeImageViaCC.write(NativeImageViaCC.java:452)
at com.oracle.svm.hosted.NativeImageGenerator.doRun(NativeImageGenerator.java:695)
at com.oracle.svm.hosted.NativeImageGenerator.run(NativeImageGenerator.java:515)
at com.oracle.svm.hosted.NativeImageGeneratorRunner.buildImage(NativeImageGeneratorRunner.java:407)
at com.oracle.svm.hosted.NativeImageGeneratorRunner.build(NativeImageGeneratorRunner.java:585)
at com.oracle.svm.hosted.NativeImageGeneratorRunner.main(NativeImageGeneratorRunner.java:128)
at com.oracle.svm.hosted.NativeImageGeneratorRunner$JDK9Plus.main(NativeImageGeneratorRunner.java:615)
------------------------------------------------------------------------------------------------------------------------
9.9s (15.7% of total time) in 50 GCs | Peak RSS: 7.04GB | CPU load: 10.43
搜了下安装一个包可以解决
╰─$ sudo apt-get install zlib1g-dev
再次执行打包
╰─$ mvn clean package -DskipTests -Pnative
******中间省略很长的过程******
10.8s (16.5% of total time) in 51 GCs | Peak RSS: 7.17GB | CPU load: 10.60
------------------------------------------------------------------------------------------------------------------------
Produced artifacts:
/home/stg/hub/native-demo-web/target/native-demo-web (executable)
/home/stg/hub/native-demo-web/target/native-demo-web.build_artifacts.txt
========================================================================================================================
Finished generating 'native-demo-web' in 1m 4s.
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 01:14 min
[INFO] Finished at: 2022-05-02T03:12:31+08:00
[INFO] ------------------------------------------------------------------------
╰─$ ll -h target
总用量 92M
drwxrwxr-x 5 stg stg 4.0K 5月 2 03:40 classes
drwxrwxr-x 3 stg stg 4.0K 5月 2 03:40 generated-runtime-sources
drwxrwxr-x 3 stg stg 4.0K 5月 2 03:40 generated-sources
drwxrwxr-x 3 stg stg 4.0K 5月 2 03:40 generated-test-sources
drwxrwxr-x 2 stg stg 4.0K 5月 2 03:40 maven-archiver
drwxrwxr-x 3 stg stg 4.0K 5月 2 03:40 maven-status
-rwxrwxr-x 1 stg stg 70M 5月 2 03:41 native-demo-web
-rw-rw-r-- 1 stg stg 22M 5月 2 03:40 native-demo-web-0.0.1-SNAPSHOT-exec.jar
-rw-rw-r-- 1 stg stg 89K 5月 2 03:40 native-demo-web-0.0.1-SNAPSHOT.jar
-rw-rw-r-- 1 stg stg 30 5月 2 03:41 native-demo-web.build_artifacts.txt
drwxrwxr-x 4 stg stg 4.0K 5月 2 03:40 test-classes
╰─$ ./target/native-demo-web 1 ↵
2022-05-02 03:43:05.540 INFO 35565 --- [ main] o.s.nativex.NativeListener : AOT mode enabled
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v2.6.7)
2022-05-02 03:43:05.541 INFO 35565 --- [ main] o.s.boot.SpringApplication : Starting application using Java 11.0.15 on Z3Air with PID 35565 (started by stg in /home/stg/hub/native-demo-web)
2022-05-02 03:43:05.541 INFO 35565 --- [ main] o.s.boot.SpringApplication : No active profile set, falling back to 1 default profile: "default"
2022-05-02 03:43:05.552 INFO 35565 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2022-05-02 03:43:05.552 INFO 35565 --- [ main] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2022-05-02 03:43:05.552 INFO 35565 --- [ main] org.apache.catalina.core.StandardEngine : Starting Servlet engine: [Apache Tomcat/9.0.62]
2022-05-02 03:43:05.556 INFO 35565 --- [ main] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2022-05-02 03:43:05.556 INFO 35565 --- [ main] w.s.c.ServletWebServerApplicationContext : Root WebApplicationContext: initialization completed in 15 ms
2022-05-02 03:43:05.569 INFO 35565 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ''
2022-05-02 03:43:05.569 INFO 35565 --- [ main] o.s.boot.SpringApplication : Started application in 0.034 seconds (JVM running for 0.035)
从 1.433s 降低到 0.035s 确实有点东西
