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JBoss7的启动时间:0.7秒

 
阅读更多

(整理翻译By Jim Ma)

Dan Allen 创建了wiki 来征集jboss7启动的最快时间,并且对比了AS6的启动时间。如果你已经运行了AS7,别忘记到这个wiki更新你的启动结果。

这个两个表是AS7和AS6的启动时间对比,目前最快的是tkonishi的706ms. 这意味着当你敲完enter键,AS7就已经启动好了:

AS 7 (Web Profile)

 

用户
处理器 /芯片 内存
硬盘速度
操作系统
JVM(设置) 启动时间
dan.j.allen 2x Intel Core 2 Duo E8400 3.00 GHz 32-bit 4GB 800MHz 7200 RPM Ubuntu 11.04 i686 2.6.38-8 (pae) OpenJDK 1.6.0_22 32-bit (stock settings) 1726ms
dan.j.allen 2x Intel Core 2 Duo E8400 3.00 GHz 32-bit 4GB 800MHz 7200 RPM Ubuntu 11.04 i686 2.6.38-8 (pae) OpenJDK 1.6.0_22 32-bit (JVM flags Group A) 970ms
dan.j.allen Quad i7-2620M 2.70GHz 64-bit 8GB 1333MHz 7200 RPM Ubuntu 11.04 x86_64 2.6.38-8 OpenJDK 1.6.0_22 64-Bit (stock settings) 1590ms
dan.j.allen Quad i7-2620M 2.70GHz 64-bit 8GB 1333MHz 7200 RPM Ubuntu 11.04 x86_64 2.6.38-8 OpenJDK 1.6.0_22 64-Bit (JVM flags Group A) 1293ms
dan.j.allen 2x Intel Core 2 Duo T7500 2.20 GHz 32-bit 4GB 667MHz 5200 RPM Ubuntu 10.10 i686 2.6.35-28 (pae) Java(TM) SE HotSpot Server VM 1.6.0_24-b07 2822ms
dan.j.allen 2x Intel Core 2 Duo T7500 2.20 GHz 32-bit 4GB 667MHz 5200 RPM Ubuntu 10.10 i686 2.6.35-28 (pae) Java(TM) SE HotSpot Server VM 1.6.0_24-b07 (JVM flags Group A) 1589ms
david bosschaert Quad i7 2.2GHz 64-bit 8G 1333MHz 7200 RPM Mac OS X 10.6.8 Darwin 10.8.0 x86_64 Apple Java 1.6.0_26 1479ms
david bosschaert Quad i7 2.2GHz 64-bit 8G 1333MHz 7200 RPM Mac OS X 10.6.8 Darwin 10.8.0 x86_64 Apple Java 1.6.0_26 (JVM flags Group A) 1189ms
ssilvert

Intel ® Core™ 2 Duo i7-620M -i7

(2.66GHz, 4MB L3, 1066MHz FSB, 35W)

8GB 1333MHz 7200 RPM Windows 7 Enterprise SP1

Java(TM) SE Runtime Environment (build 1.6.0_26-b03)

Java HotSpot(TM) 64-Bit Server VM (build 20.1-b02, mixed mode)

1813ms
tkimura Intel(R) Core(TM) i7-2620M CPU @ 2.70GHz 8GB 1333MHz 7200 RPM

Fedora 15

2.6.38.8-32.fc15.x86_64

OpenJDK 1.6.0_22

fedora-58.1.10.2.fc15-x86_64

(stock settings)

1450ms
tkimura Intel(R) Core(TM) i7-2620M CPU @ 2.70GHz 8GB 1333MHz 7200 RPM

Fedora 15

2.6.38.8-32.fc15.x86_64

OpenJDK 1.6.0_22

fedora-58.1.10.2.fc15-x86_64

(JVM flags Group B)

1012ms
tkimura Intel(R) Core(TM) i7-2620M CPU @ 2.70GHz 8GB 1333MHz 7200 RPM

KVM Image Fedora 15

2.6.38.8-32.fc15.i686

on Fedora 15 x86_64

OpenJDK 1.6.0_22

fedora-58.1.10.2.fc15-i686

(JVM flags Group A)

1007ms
jason.greene i7 Dual Core @ 2.66 GHz 8GB 1067MHZ 7200 RPM Mac OS X 10.6.8 (forced 64 bit kernel) Apple Java 1.6.0_26 (-d32 bit mode) 1486ms
jason.greene i7 Dual Core @ 2.66 GHz 8GB 1067MHZ 7200 RPM Mac OS X 10.6.8 (forced 64 bit kernel) Apple Java 1.6.0_26 (stock settings) 2041ms
goldmann Intel Core i5 2.4 Ghz 8GB 1067MHZ 7200 RPM Mac OS X 10.6.7 Apple Java 1.6.0_26 (stock settings) 2476ms
wolfc Intel Core i7 860 2.80 Ghz 6GB 1333Mhz RAID0 2x7200 RPM Ubuntu 11.04 x86_64 2.6.38-8 OpenJDK 1.6.0_22 64-bit 1287ms (w. patch)
mike.pellegrini Intel Core i5 560 2.66 GHz

4GB

1067MHz

7200 RPM Fedora Core 15 2.6.38.8-32.fc15.x86_64 Java(TM) SE Runtime Environment (build 1.6.0_26-b03) 1930ms
tommysdk Intel ® Core™ i5 CPU M560 @ 2.70 GHz 64-bit

4GB 1333 MHz

7200 RPM Windows 7 Professional

Java(TM) SE Runtime Environment (build 1.6.0_23-b05)

Java HotSpot(TM) 64-Bit Server VM (build 19.0-b09, mixed mode) (JVM flags Group A tweaked)

1877 ms
sannegrinovero i7 Dual Core @ 2.66 GHz 8GB 1067MHZ SSD Intel G2

Fedora Core 15/64bit

custom kernel 2.6.39.2

Java(TM) SE Runtime Environment (build 1.6.0_25-b06)

Options Group B

1232ms
kevin.sapper Intel ® Core™ i7 CPU Q720 @ 1.60 GHz 6GB 1333 MHz 5600 RPM Windows 7 Home

Java(TM) SE Runtime 64-Bit Environment (build 1.6.0_26-b03)

Options Group A

2098ms
kevin.sapper Intel ® Core™ i7 CPU Q720 @ 1.60 GHz 6GB 1333 MHz 5600 RPM Windows 7 Home

Java(TM) SE Runtime 64-Bit Environment (build 1.6.0_26-b03)

Options Group B

1771ms
dimitris Intel Core i7 CPU Q740 @ 1.73GHz 4G SSD Samsung PM800 Windows 7 Prol SP1

java version "1.6.0_24"

Java(TM) SE Runtime Environment (build 1.6.0_24-b07)

Java HotSpot(TM) Client VM (build 19.1-b02, mixed mode, sharing)

1649ms
mmiura Six-Core AMD Opteron Processor 2435 @ 2.60GHz x2 24G

SSD

Intel X25-M 80G

Fedora 14

2.6.35.13-92.fc14.x86_64

java version "1.6.0_20" OpenJDK Runtime Environment (IcedTea6 1.9.8) (fedora-53.1.9.8.fc14-x86_64) OpenJDK 64-Bit Server VM (build 19.0-b09, mixed mode) 1507ms
pgier

Intel® CoreTM 2 Duo i7-620M -i7 @ 2.66GHz

4G 7200 RPM

Fedora 13

2.6.34.8-68.fc13.i686

Java(TM) SE Runtime Environment (build 1.6.0_20-b02)

Java HotSpot(TM) Server VM (build 16.3-b01, mixed mode)

1969ms
tkonishi Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz

16G

SSD

Crucial C300 128GB

Fedora 15

2.6.38.8-32.fc15.x86_64

java version "1.6.0_22"

OpenJDK Runtime Environment (IcedTea6 1.10.2) (fedora-58.1.10.2.fc15-x86_64)

OpenJDK 64-Bit Server VM (build 20.0-b11, mixed mode)

(JVM flags Group A)
866ms
tkonishi Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz 16G

SSD

Crucial C300 128GB

Fedora 15

2.6.38.8-32.fc15.x86_64

java version "1.6.0_22"

OpenJDK Runtime Environment (IcedTea6 1.10.2) (fedora-58.1.10.2.fc15-x86_64)

OpenJDK 64-Bit Server VM (build 20.0-b11, mixed mode)

(JVM flags Group B)

706ms
tkonishi Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz 16G

SSD

Crucial C300 128GB

Fedora 15

2.6.38.8-32.fc15.x86_64

java version "1.6.0_22"

OpenJDK Runtime Environment (IcedTea6 1.10.2) (fedora-58.1.10.2.fc15-x86_64)

OpenJDK 64-Bit Server VM (build 20.0-b11, mixed mode)

(stock settings)

1039ms

 

Older AS Versions

 

用户 处理器 /芯片 内存
硬盘速度
内存
JVM AS版本
启动时间
dan.j.allen 2x Intel Core 2 Duo E8400 3.00 GHz 32-bit 4GB 800MHz 7200 RPM Ubuntu 10.10 i686 2.6.35-28 (pae) OpenJDK 1.6.0_22 32-Bit (stock settings) 6.0.0.Final 14.5s
dan.j.allen Quad i7-2620M 2.70GHz 64-bit 8GB 1333MHz 7200 RPM Ubuntu 11.04 x86_64 2.6.38-8 OpenJDK 1.6.0_22 64-Bit (stock settings) 6.0.0.Final 13s
dan.j.allen 2x Intel Core 2 Duo T7500 2.20 GHz 32-bit 4GB 667MHz 5200 RPM Ubuntu 10.10 i686 2.6.35-28 (pae) Java(TM) SE HotSpot Server VM 1.6.0_24-b07 6.0.0.Final 21.88s
tkimura Intel(R) Core(TM) i7-2620M CPU @ 2.70GHz

8GB

1333MHz

7200 RPM

Fedora 15

2.6.38.8-32.fc15.x86_64

OpenJDK 1.6.0_22

fedora-58.1.10.2.fc15-x86_64

(stock settings)

6.0.0.Final 12.0s
tkimura Intel(R) Core(TM) i7-2620M CPU @ 2.70GHz

8GB

1333MHz

7200 RPM

Fedora 15

2.6.38.8-32.fc15.x86_64

OpenJDK 1.6.0_22

fedora-58.1.10.2.fc15-x86_64

(stock settings)

5.1.0.GA 19.0s
tkimura Intel(R) Core(TM) i7-2620M CPU @ 2.70GHz

8GB

1333MHz

7200 RPM

Fedora 15

2.6.38.8-32.fc15.x86_64

OpenJDK 1.6.0_22

fedora-58.1.10.2.fc15-x86_64

(stock settings)

4.2.3.GA 6.2s
mike.pellegrini Intel Core i5 560 2.66 GHz

4GB

1067MHz

7200 RPM Fedora Core 15 2.6.38.8-32.fc15.x86_64 Java(TM) SE Runtime Environment (build 1.6.0_26-b03) 5.1.0 23s.

 

JVM设置:

  • stock setting : 标准设置启动采用standalone.sh
  • Group A : -Xms64m -Xmx512m -XX:MaxPermSize=256m -client -Xverify:none -XX:+UseFastAccessorMethods -XX:+DisableExplicitGC -XX:+UseCompressedOops
  • Group B : -server -Xms128m -Xmx128m -XX:MaxPermSize=128m -Djava.net.preferIPv4Stack=true -XX:+UseFastAccessorMethods -XX:+TieredCompilation -Xverify:none

优化启动时间:

         由于更少的整数位,AS7在32位机器上比在64位机器上启动要快。如果你运行在64位机器上,你可以做以下设置来获得和在32位机器上同样的启动速度:

  • 使用flag来运行到32位上: -d32 (Mac and Windows)
  • 使用JVM compression flag: -XX:+UseCompressedOops (只适用于64位JVM)

下面这些JVM flags也有助于提高启动速度:

  • -noverify
  • -XX:+DisableExplicitGC
  • -client (32 bit JVM only. You have to edit standalone.sh to use -client instead of -server)

 

关闭console的log(或者重定向到 /dev/null):也有助于加快启动速度:

 

./standalone.sh > /dev/null



 

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评论
4 楼 jwd001 2011-08-19  
终于等到jboss7.0.1修复了这个bug. https://issues.jboss.org/browse/AS7-1509.
第一版真的要不得,不能心急.
3 楼 jwd001 2011-08-03  
谢谢回复!我一直在用jboss4.2.3+jboss seam2. 看来要等到jboss7.1再使用.
2 楼 jbosscn 2011-08-03  
是的。这样jsp才能被重新编译。.war的目录要用.dodeploy来触发重新部署,.war文件不用。
1 楼 jwd001 2011-08-02  
我简单的部署了个.war目录,请问为什么jsp修改后不能生效,非要重部署吗?

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