Class: SimpleApm::Action

Inherits:
Object
  • Object
show all
Defined in:
app/models/simple_apm/action.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(h) ⇒ Action

Returns a new instance of Action.



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# File 'app/models/simple_apm/action.rb', line 7

def initialize(h)
  h.each do |k, v|
    send("#{k}=", v)
  end
end

Instance Attribute Details

#cached_queries_count ⇒ Object

Returns the value of attribute cached_queries_count.



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# File 'app/models/simple_apm/action.rb', line 4

def cached_queries_count
  @cached_queries_count
end

#click_count ⇒ Object

Returns the value of attribute click_count.



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# File 'app/models/simple_apm/action.rb', line 4

def click_count
  @click_count
end

#db_time ⇒ Object

Returns the value of attribute db_time.



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# File 'app/models/simple_apm/action.rb', line 4

def db_time
  @db_time
end

#fast_id ⇒ Object

Returns the value of attribute fast_id.



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# File 'app/models/simple_apm/action.rb', line 4

def fast_id
  @fast_id
end

#fast_time ⇒ Object

Returns the value of attribute fast_time.



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# File 'app/models/simple_apm/action.rb', line 4

def fast_time
  @fast_time
end

#http_time ⇒ Object

Returns the value of attribute http_time.



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# File 'app/models/simple_apm/action.rb', line 4

def http_time
  @http_time
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'app/models/simple_apm/action.rb', line 4

def name
  @name
end

#queries_count ⇒ Object

Returns the value of attribute queries_count.



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# File 'app/models/simple_apm/action.rb', line 4

def queries_count
  @queries_count
end

#slow_id ⇒ Object

Returns the value of attribute slow_id.



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# File 'app/models/simple_apm/action.rb', line 4

def slow_id
  @slow_id
end

#slow_time ⇒ Object

Returns the value of attribute slow_time.



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# File 'app/models/simple_apm/action.rb', line 4

def slow_time
  @slow_time
end

#time ⇒ Object

Returns the value of attribute time.



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# File 'app/models/simple_apm/action.rb', line 4

def time
  @time
end

Class Method Details

.action_list_key ⇒ Object 



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# File 'app/models/simple_apm/action.rb', line 87

def action_list_key
  SimpleApm::RedisKey['action-names']
end

.all_names ⇒ Array<String>

Returns:

  • (Array<String>) 


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# File 'app/models/simple_apm/action.rb', line 83

def all_names
  SimpleApm::Redis.smembers(action_list_key)
end

.find(action_name) ⇒ Object 



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# File 'app/models/simple_apm/action.rb', line 46

def find(action_name)
  SimpleApm::Action.new SimpleApm::Redis.hgetall(info_key(action_name)).merge(name: action_name)
end

.info_key(action_name) ⇒ Object 



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# File 'app/models/simple_apm/action.rb', line 91

def info_key(action_name)
  SimpleApm::RedisKey["action-info:#{action_name}"]
end

.update_by_request(h) ⇒ Object

Parameters:

  • h (Hash) —

    一次request请求的信息



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# File 'app/models/simple_apm/action.rb', line 51

def update_by_request(h)
  SimpleApm::Redis.sadd(action_list_key, h['action_name'])
  _key = info_key h['action_name']
  _request_store = false
  # 点击次数
  SimpleApm::Redis.hincrby _key, 'click_count', 1
  # 总时间
  SimpleApm::Redis.hincrbyfloat _key, 'time', h['during']
  # 数据库访问时间
  SimpleApm::Redis.hincrbyfloat _key, 'db_time', h['db_runtime']
  # SQL执行次数
  SimpleApm::Redis.hincrby _key, 'queries_count', h['queries_count'].to_i
  # SQL缓存命中次数
  SimpleApm::Redis.hincrby _key, 'cached_queries_count', h['cached_queries_count'].to_i
  # 外部http访问时间
  SimpleApm::Redis.hincrbyfloat _key, 'http_time', h['net_http_during']
  _slow = SimpleApm::Redis.hget _key, 'slow_time'
  if _slow.nil? || h['during'].to_f > _slow.to_f
    # 记录最慢访问
    SimpleApm::Redis.hmset _key, 'slow_time', h['during'], 'slow_id', h['request_id']
    _request_store = true
  end
  _fast = SimpleApm::Redis.hget _key, 'fast_time'
  if _fast.nil? || h['during'].to_f < _fast.to_f
    # 记录最快访问
    SimpleApm::Redis.hmset _key, 'fast_time', h['during'], 'fast_id', h['request_id']
    _request_store = true
  end
  _request_store
end

Instance Method Details

#avg_cached_queries_count ⇒ Object 



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# File 'app/models/simple_apm/action.rb', line 37

def avg_cached_queries_count
  cached_queries_count.to_f/click_count.to_i
end

#avg_db_time ⇒ Object 



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# File 'app/models/simple_apm/action.rb', line 29

def avg_db_time
  db_time.to_f/click_count.to_i
end

#avg_http_time ⇒ Object 



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# File 'app/models/simple_apm/action.rb', line 25

def avg_http_time
  http_time.to_f/click_count.to_i
end

#avg_queries_count ⇒ Object 



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# File 'app/models/simple_apm/action.rb', line 33

def avg_queries_count
  queries_count.to_f/click_count.to_i
end

#avg_time ⇒ Object 



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# File 'app/models/simple_apm/action.rb', line 41

def avg_time
  time.to_f/click_count.to_i
end

#fastest_request ⇒ Object 



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# File 'app/models/simple_apm/action.rb', line 13

def fastest_request
  @fastest_request ||= SimpleApm::Request.find(fast_id)
end

#slow_requests(limit = 20, offset = 0) ⇒ Array<SimpleApm::SlowRequest>

Returns:



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# File 'app/models/simple_apm/action.rb', line 21

def slow_requests(limit = 20, offset = 0)
  @slow_requests ||= SimpleApm::SlowRequest.list_by_action(name, limit, offset)
end

#slowest_request ⇒ Object 



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# File 'app/models/simple_apm/action.rb', line 16

def slowest_request
  @slowest_request ||= SimpleApm::Request.find(slow_id)
end