SamSaffron

# frozen_string_literal: true

# we should set the locale before the migration
task 'set_locale' do
  begin
    I18n.locale = (SiteSetting.default_locale || :en) rescue :en
  rescue I18n::InvalidLocale
    I18n.locale = :en
  end
end

SamSaffron

# frozen_string_literal: true

# we should set the locale before the migration
task 'set_locale' do
  begin
    I18n.locale = (SiteSetting.default_locale || :en) rescue :en
  rescue I18n::InvalidLocale
    I18n.locale = :en
  end
end

SamSaffron

# frozen_string_literal: true

# we should set the locale before the migration
task 'set_locale' do
  begin
    I18n.locale = (SiteSetting.default_locale || :en) rescue :en
  rescue I18n::InvalidLocale
    I18n.locale = :en
  end
end

SamSaffron

# frozen_string_literal: true

# we should set the locale before the migration
task 'set_locale' do
  begin
    I18n.locale = (SiteSetting.default_locale || :en) rescue :en
  rescue I18n::InvalidLocale
    I18n.locale = :en
  end
end

SamSaffron

# frozen_string_literal: true

class MoveNewSinceToNewTable < ActiveRecord::Migration[6.0]
  disable_ddl_transaction!
  BATCH_SIZE = 30_000

  def up
    offset = 0
    loop do
      min_id, max_id = DB.query_single(<<~SQL, offset: offset, batch_size: BATCH_SIZE)

SamSaffron

[RUBY_DEBUG_COUNTER]	219762 show_debug_counters
[RUBY_DEBUG_COUNTER]	mc_inline_hit                 	      412,725
[RUBY_DEBUG_COUNTER]	mc_inline_miss_klass          	       39,736
[RUBY_DEBUG_COUNTER]	mc_inline_miss_invalidated    	            0
[RUBY_DEBUG_COUNTER]	mc_inline_miss_empty          	        3,694
[RUBY_DEBUG_COUNTER]	mc_inline_miss_same_cc        	            0
[RUBY_DEBUG_COUNTER]	mc_inline_miss_same_cme       	       28,893
[RUBY_DEBUG_COUNTER]	mc_inline_miss_same_def       	          352
[RUBY_DEBUG_COUNTER]	mc_inline_miss_diff           	        6,797
[RUBY_DEBUG_COUNTER]	mc_cme_complement             	          166

SamSaffron

sam@arch discourse % script/test_page
[RUBY_DEBUG_COUNTER]	100909 show_debug_counters
[RUBY_DEBUG_COUNTER]	mc_inline_hit                 	      412,834
[RUBY_DEBUG_COUNTER]	mc_inline_miss_klass          	       39,745
[RUBY_DEBUG_COUNTER]	mc_inline_miss_invalidated    	            0
[RUBY_DEBUG_COUNTER]	mc_cme_complement             	          166
[RUBY_DEBUG_COUNTER]	mc_cme_complement_hit         	          166
[RUBY_DEBUG_COUNTER]	mc_search                     	        4,730
[RUBY_DEBUG_COUNTER]	mc_search_notfound            	        1,638
[RUBY_DEBUG_COUNTER]	mc_search_super               	       69,250

SamSaffron

98c9120cc00ba691b4abcc13a49a30fa54638535

---
categories:
  50: 34
  75: 35
  90: 36
  99: 40
home:
  50: 47

SamSaffron

# pipes are used for signalling ... there is reader and writer
# you can send data to the reader by writing to the writer
# safe for multithreaded use
$r,$w = IO.pipe

Thread.new do
  # change value to 4 to demo how timeout of 3 seconds is reached
  sleep 2
  $w.write_nonblock("early_stop")
end

SamSaffron

#!/usr/bin/env ruby

#  This runbook is used to debug and correct situations where uploads are missing from
#  S3.
#
#  It will prompt you to delete missing uploads if any are found.
#
#  Be careful, the actions it takes are destructive, BUT you will have to approve them
#  for them to happen