ykubota

java -XX:Flags=vm.option.txt XXX

ykubota

#!/bin/bash

# custom favorite ps option(s)
ps='ps auxww'

this=$0
$ps | head --lines=1
for i in $*
do
  # set [c]mmand to avoid grep

ykubota

import java.util.ArrayList;
import java.util.List;
import java.util.Random;

public class GCLimit {
  static public void main(String[] args) {
    Random random = new Random();
    List<String> interned = new ArrayList<>();
    while(true) {
      int length = random.nextInt(100);

ykubota

heapstats-analyzer-1.1.0
├── filterDefine.xsd
├── heapstats.jar
├── heapstats.properties
├── howtouse_ja.txt
├── howtouse.txt
└── lib
    ├── jcommon-1.0.18.jar
    ├── jfreechart-1.0.15.jar
    ├── jgraphx.jar

ykubota

def static calc(filename){
  def sheet = [:];
  def h=[:];
  def time = 0;
  def seek = false
  // ファイル読み込み
  new File(filename).eachLine {
    // 正規表現
    if (it ==~ /^num\s+#instances\s+#bytes\s+class\sname/){
      // Start of ClassHistogram

ykubota

$ jruby -v
jruby 1.7.4 (1.9.3p392) 2013-05-16 2390d3b on OpenJDK 64-Bit Server VM 1.7.0_25-mockbuild_2013_06_19_07_21-b00 [linux-amd64]

org.jruby.exceptions.RaiseException: (LoadError) load error: openssl -- java.lang.NoClassDefFoundError: Could not initialize class org.jruby.ext.openssl.ASN1
|A')?

$ vim Gemfile
 32   # jruby-openssl is bundled with JRuby 1.7.0
 33   gem "jruby-openssl" if Object.const_defined?(:JRUBY_VERSION) && JRUBY_VERS    ION < '1.7.0'
|A')<usotuki-

ykubota

sudo yum install jruby
gem install warbler

cd redmine
gem install activerecord-jdbc-adapter -v '1.2.5'

warble config
vim config/warble.rb

warble war

ykubota

#sudo yum install -y gcc ruby-devel libxml2 libxml2-devel libxslt libxslt-devel


sudo yum install -y mysql mysql-server
sudo vim /etc/my.cnf
---
# nihongo mojibake taisaku
character-set-server = utf8
---