Linaro-openjdk January 2017

linaro-openjdk@lists.linaro.org

4 participants
2 discussions

by SMITH Peter T

New to openjdk, apologies if this is obvious. I am trying to build the above as downloaded in source form from http://openjdk.linaro.org/ for Linux aarch64 as part of a Yocto distribution i.e. "bitbake -v openjdk-8 -c compile" and am getting the compile error shown below, I'm guessing that this is something to do with a Makefile somewhere (not sure) as -Wl appears to be passed to the compiler without the usual , and option. Any ideas how to fix? | echo "Compiling bands.cpp (for libunpack.so)" | Compiling bands.cpp (for libunpack.so) | aarch64-linux-gnu-g++ -Wl -W -Wall -Wno-unused -Wno-parentheses -pipe -D_GNU_SOURCE -D_REENTRANT -D_LARGEFILE64_SOURCE -fno-omit-frame-pointer -D_LP64=1 -D_LITTLE_ENDIAN -DLINUX -DNDEBUG -DARCH='"aarch64"' -Daarch64 -DRELEASE='"1.8.0-internal"' -I/sdd/peter/Yocto/CSPRT/build/tmp/work/aarch64-poky-linux/openjdk-8-jre/0.1-r16.0/git/build/linux-aarch64-normal-server-release/jdk/include -I/sdd/peter/Yocto/CSPRT/build/tmp/work/aarch64-poky-linux/openjdk-8-jre/0.1-r16.0/git/build/linux-aarch64-normal-server-release/jdk/include/linux -I/sdd/peter/Yocto/CSPRT/build/tmp/work/aarch64-poky-linux/openjdk-8-jre/0.1-r16.0/git/jdk/src/share/javavm/export -I/sdd/peter/Yocto/CSPRT/build/tmp/work/aarch64-poky-linux/openjdk-8-jre/0.1-r16.0/git/jdk/src/solaris/javavm/export -I/sdd/peter/Yocto/CSPRT/build/tmp/work/aarch64-poky-linux/openjdk-8-jre/0.1-r16.0/git/jdk/src/share/native/common -I/sdd/peter/Yocto/CSPRT/build/tmp/work/aarch64-poky-linux/openjdk-8-jre/0.1-r16.0/git/jdk/src/solaris/native/common -fPIC -I/sdd/peter/Yocto/CSPRT/build/tmp/work/aarch64-poky-linux/openjdk-8-jre/0.1-r16.0/git/build/linux-aarch64-normal-server-release/jdk/gensrc_headers -DNO_ZLIB -DUNPACK_JNI -DFULL -DPRODUCT -g -O2 -DTHIS_FILE='"bands.cpp"' -c -MMD -MF /sdd/peter/Yocto/CSPRT/build/tmp/work/aarch64-poky-linux/openjdk-8-jre/0.1-r16.0/git/build/linux-aarch64-normal-server-release/jdk/objs/libunpack/bands.d -o /sdd/peter/Yocto/CSPRT/build/tmp/work/aarch64-poky-linux/openjdk-8-jre/0.1-r16.0/git/build/linux-aarch64-normal-server-release/jdk/objs/libunpack/bands.o /sdd/peter/Yocto/CSPRT/build/tmp/work/aarch64-poky-linux/openjdk-8-jre/0.1-r16.0/git/jdk/src/share/native/com/sun/java/util/jar/pack/bands.cpp | aarch64-linux-gnu-g++: error: unrecognized command line option '-Wl' | make[2]: *** [/sdd/peter/Yocto/CSPRT/build/tmp/work/aarch64-poky-linux/openjdk-8-jre/0.1-r16.0/git/build/linux-aarch64-normal-server-release/jdk/objs/libunpack/bands.o] Error 1 | make[2]: *** Waiting for unfinished jobs.... | lib/CoreLibraries.gmk:289: recipe for target '/sdd/peter/Yocto/CSPRT/build/tmp/work/aarch64-poky-linux/openjdk-8-jre/0.1-r16.0/git/build/linux-aarch64-normal-server-release/jdk/objs/libunpack/bands.o' failed | make[2]: Leaving directory '/sdd/peter/Yocto/CSPRT/build/tmp/work/aarch64-poky-linux/openjdk-8-jre/0.1-r16.0/git/jdk/make' | make[1]: *** [libs-only] Error 2 | BuildJdk.gmk:70: recipe for target 'libs-only' failed | make[1]: Leaving directory '/sdd/peter/Yocto/CSPRT/build/tmp/work/aarch64-poky-linux/openjdk-8-jre/0.1-r16.0/git/jdk/make' | /sdd/peter/Yocto/CSPRT/build/tmp/work/aarch64-poky-linux/openjdk-8-jre/0.1-r16.0/git//make/Main.gmk:115: recipe for target 'jdk-only' failed | make: *** [jdk-only] Error 2 Peter Smith Principal Engineer, Chief Engineering, Grid Solutions T +44 1785 786406 ________________________________ CONFIDENTIALITY : This e-mail and any attachments are confidential and may be privileged. If you are not a named recipient, please notify the sender immediately and do not disclose the contents to another person, use it for any purpose or store or copy the information in any medium.

7 years, 10 months

OpenJDK-8: Crypto performance is very slow on ARM compared to OpenJDK-7

by Srinivasa Rao Ragolu

Hi All, I have ported openjdk-8-72b05(from Yocto) for both armv7 and aarch64 architectures. I am sharing sample code via link, which I have run to see the crypto performance and found it is very slow compared to OpenJDK-7. Code Location: https://drive.google.com/open?id=0BxeL64n1TNdJMlItSWpld1lIdjg See the output below: root@Spider:~/Certificates# uname -a Linux Spider 4.4.32-rt41-yocto-standard #1 SMP PREEMPT Mon Jan 9 00:24:23 PST 2017 aarch64 GNU/Linux root@Spider:~/Certificates# time java -cp common-0.0.1-SNAPSHOT.jar:jars/* com.ericsson.athena.common.certificate.Main ERROR StatusLogger No log4j2 configuration file found. Using default configuration: logging only errors to the console. Generating KeyPair (Size 2048)... PrivateKey: RSA Private CRT Key modulus: cbd10bbf831335e4b9d0942ed4da06 2763caf63c3230f509ee7ce8c234bb6e6e6c1bf75c8e3a46f955227e7edc ce1de0f6691320b1f5fa300f9f8819d0507243c264ca77cf3eac67450dd2 08b30f2e34cebc2bec1fc1aed6d2f389d5843492c19297038019c4302259 763aec26e302362ade9b7a190f1606cc0355c698f32e206c4af84032539c 3519b72feb1886ad5366a35e233942a38a32b25b25d418c0f4d452a491e1 64046b638d4b2777d743cdbb6b3a166fa413e0595414e3dd326468dad084 65fdbbb1551915645ea9d1c4783903b08327fd003590f85446315f6df73e e64e26deac07e4fddd2e991869aac660dc489c68b989544788aeb91474258b public exponent: 10001 private exponent: e210696a1a05b76e8d75d41112f5b5 d8557a4bc8fe1809dce231442f6433208c49a270a8b04de365af657b2355 e07dde2fc6e14dba6b37a7bc81c3811e3ff1a7f12314e49ec7728cce02ee 46729511387160358cc961c27e1f02668c9fa97b12f422468cfcb1fbd19d a38d92069a7406db60882d7d4346631e409f65e5453fe500a49f6a04c0d9 06b7b180436f09027606db50f45c7847ce6febe01a882ffe73f9d1f15c4b daaaa7be4ab15431e6b665ebc358a8ee55785e4157ff46052533d4b486b1 3393aae1d8d0b4fd3c7468e222506703915f10a016ce6c614e97ddc4156a b3c42ecd4d60997924f2d5b8b2845d2f1b20a5132010f1d79dfd258cda1b1 primeP: ef0c9c674cd9134beedef5c0009784 0ed1b7fd281a0f8de837b217e447892c698b8e8deba9fd596550dd22fc79 561b5befd4659d281a44a15d56605c780eb22d809fffda7943e6f5f6dfb5 92b601502882e19478ec90c6f084afb8ba5eedf2509007869718ee82454e 54757165ca57269090fcc35bc19f6d00ce1877f0c56d3b primeQ: da44dde77039f5405f9130dce4d1eb a783f1c8d03657a61fb43a8e15387d566a59006abefb5ffa2cdff9b3c661 d62158da7f8d4a6b80eba4522292d9542d37350f0e48e46b0366ff65edeb c781253518959d953e72c991581e24ebd76d92e238dae22ee2d5859ced88 c0d03d35db5b7eccd1766d7f1cb1e0859ad62db867e3f1 primeExponentP: aa05e9345be7459f4b6dcf92d998ea b773988e79b85779d241d2ecc553d010039ddc2dbb01740de24eea8a18d2 e058a342686a41a62550cd08cb07cc9d23aebd487004954a8cee37e17869 f7c87614a24bbcd05255c7ff8750887f362790cc395ac7cf85a698f594ff ca78a1c8096b85256bca2bd516592339605cecea1631c3 primeExponentQ: c76cdaaf064bfe37e5d97ba2a7f2e0 f43a4ae4a6d0affe99c30b291c5c73b04c14ab9bdc8942a50af14d6da359 6ad32722e41dcd1c323b9af46ca06daf4a6cc1aed2e768c419e4b67f8405 c44fcc161a33413ac6470cc21e97d43623abfae374fd1061b46150e613e5 b9fdc99f769fbf58161db567c9690072320974d6a31d91 crtCoefficient: bc841db992c7cdfa376cba7677e88d 5b81c27455db2371224aa3029179c93d638d8c6aec2d1af782647e5320da 356cb394115180296ed49841cf3adf0a2e3cff25669f172edd2c6e3ea5af 0a3c55bd1349f5c74de41333a48ec0ae0fb45f747b94897ae7ab74e7156c 5945a5833438113b6feda152b5a7190d584ff771637b4d PublicKey: RSA Public Key modulus: cbd10bbf831335e4b9d0942ed4da06 2763caf63c3230f509ee7ce8c234bb6e6e6c1bf75c8e3a46f955227e7edc ce1de0f6691320b1f5fa300f9f8819d0507243c264ca77cf3eac67450dd2 08b30f2e34cebc2bec1fc1aed6d2f389d5843492c19297038019c4302259 763aec26e302362ade9b7a190f1606cc0355c698f32e206c4af84032539c 3519b72feb1886ad5366a35e233942a38a32b25b25d418c0f4d452a491e1 64046b638d4b2777d743cdbb6b3a166fa413e0595414e3dd326468dad084 65fdbbb1551915645ea9d1c4783903b08327fd003590f85446315f6df73e e64e26deac07e4fddd2e991869aac660dc489c68b989544788aeb91474258b public exponent: 10001 Generating Certificate... Certificate PEM: -----BEGIN CERTIFICATE----- MIIDfzCCAmegAwIBAgIBADANBgkqhkiG9w0BAQsFADCBgjENMAsGA1UEKQwEVGVz dDELMAkGA1UEBhMCU0UxEjAQBgNVBAgMCVN0b2tjaG9sbTEOMAwGA1UEBwwFS2lz dGExETAPBgNVBAoMCEhEUyA4MDAwMQwwCgYDVQQLDANDTU0xHzAdBgNVBAMMFlNl Y3VyaXR5IFRydXN0IFNlcnZpY2UwHhcNMTcwMTI1MDMwMTI3WhcNMTgwMTI1MDMw MTI3WjCBgjENMAsGA1UEKQwEVGVzdDELMAkGA1UEBhMCU0UxEjAQBgNVBAgMCVN0 b2tjaG9sbTEOMAwGA1UEBwwFS2lzdGExETAPBgNVBAoMCEhEUyA4MDAwMQwwCgYD VQQLDANDTU0xHzAdBgNVBAMMFlNlY3VyaXR5IFRydXN0IFNlcnZpY2UwggEiMA0G CSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDABdQWm514+56SR3TJR+bQvjztRVzN NYXe67l0zsJfjprDf7mrSfe7NJMPjht/ltAgB4Pb8h8SlYZLtIKWF/fJ8rLRSNsZ pxk1cvxVibPyyUoXLq+jOTTsplNBhl2LDzVMspwd66CckP/TIB46g8vr4xyQMiAt tF6awL+ExY6V85/3btpjImBp66qhzZUiBnEOtQ5fNV6De4NQf7cLHGg7sdvcwWBv Ngz1zIpFuBlzzyAvoYWhrUADN/KJMBPoPKdhBWTA1DSt+RT57dPqirLPUlIKNk74 t8De+XJQUf8A4bfvZDI6I1mFh6f0ujDAPxCx1VuI3nlVqovtT2P8JTDpAgMBAAEw DQYJKoZIhvcNAQELBQADggEBAKM3/WxEDveIekL1qdBLBI6IuPRiarlrQFmKfD/F +BNupyltBHOKpli4uS7IlO3QTQCJczk8Y6eh71fzOgavOJK9izAcJOj3wnTh6ICI Iysb/Shh8X7C1dKHOrJe3mjzEAHbYEl/OOWae4UKrzr+p8JVrJpHucQMC/NUVMpi f0FBNHfIMUezOloC97cSBMV+DaDkHhTYijmJ7ya1Jam++vO8Tspi3HcfslXxb3v9 jQ/sXhBMhvGNIErOHiHsOSK/BaE6DcDePixubcGJVQBIPlk2/BN7PYR+kyI8NkHZ T+6+vvu36GPkJnuP94f1yglP2D7PsijBl+p1Qoi5hFyFJvg= -----END CERTIFICATE----- *real 7m3.241s* *user 7m1.972s* *sys 0m0.196s* Could you please suggest any solution or patches to improve the performance? Thanks in advance, Srinivas

7 years, 11 months

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Linaro-openjdk January 2017