meskallito

import * as odbc from 'odbc';

async function connectToDenodo() {
  const connectionString = `Driver={DenodoODBC}; 
                            Server=your_denodo_server_address;
                            Port=9999; 
                            UID=your_username; 
                            PWD=your_password;`;

  let connection;

meskallito

class ProcInterface
  def test
    '234'
  end
end

procedure = -> (i) { i.test }

procedure.call(ProcInterface.new)

meskallito

module V1
  class ChequeTransactionsController < TransactionsController
    before_filter :check_if_selected, only: :set_cheque_number

    def show
      authorize Transaction
      transactions = ChequeTransactionsIndex.query(params[:query]) { |scope| 
        paginated_collection(filtered_transactions(scope))
      }.preload(:funding_processing,  { real_transaction: :transaction_transitions })
      respond_with transactions, each_serializer: ChequeShortTransactionSerializer, root: :transactions

meskallito

class AlterDiffLogicForInvoiceCharges < ActiveRecord::Migration
  def change
    alter_diff_calculations :invoice_charges, %{
      excluded_cols := array_cat(excluded_cols,'{user_id, properties}'::text[]);
      changes = ((hstore(NEW.*) - hstore(OLD.*)) - excluded_cols) || (hstore(NEW.properties) - hstore(OLD.properties));
    }
  end
end

meskallito

flow.task do
  2.times do
    25_000_000.times {}
  end
end

MRI       2.400000   0.000000   2.400000 (  2.398510)
Rubinius  0.834417   0.000243   0.834660 (  0.830375)

2.times do

meskallito

One big flow -> SQL Query is not in flow

Rubinius

• 200 => 32s
• 400 => 59s
• 800 => 132s

Ruby

• 200 => 34.4s
• 400 => 86s

meskallito

       user     system      total        real
total 38.500000   1.500000  40.000000 ( 40.701780)



user     system      total        real
employee 1  0.220000   0.010000   0.230000 (  0.227093)
       user     system      total        real
employee 2  0.130000   0.000000   0.130000 (  0.129894)
       user     system      total        real

meskallito

Thread ID: 70345536568920
Fiber ID: 70345596069720
Total: 0.090674
Sort by: self_time

 %self      total      self      wait     child     calls  name
  0.04      0.000     0.000     0.000     0.000        3  *Hash#each_pair
  0.04      0.000     0.000     0.000     0.000       15   ActiveSupport::HashWithIndifferentAccess#convert_key
  0.04      0.000     0.000     0.000     0.000       12  *ActiveSupport::HashWithIndifferentAccess#convert_value
  0.03      0.000     0.000     0.000     0.000       36   Kernel#is_a?

meskallito

# This file should contain all the record creation needed to seed the database with its default values.
# The data can then be loaded with the rake db:seed (or created alongside the db with db:setup).
#
# Examples:
#
#   cities = City.create([{ name: 'Chicago' }, { name: 'Copenhagen' }])
#   Mayor.create(name: 'Emanuel', city: cities.first)
# Following user should use 'Authorization' http header: Basic YWRtaW5AZXhhbXBsZS5jb206MTIzNDU2
require 'factory_girl'
FactoryGirl.find_definitions

meskallito

module PiProcessing
  class TaskInitializer

    attr_accessor :result

    def initialize(flow, shared_context, tokens)
      @flow = flow
      @shared_context = shared_context
      @dependency_manager = DependencyManager.new(tokens)
    end