class Mmtrix::Agent::SlowSql
Attributes
backtrace[R]
duration[R]
metric_name[R]
sql[R]
Public Class Methods
new(sql, metric_name, config, duration, backtrace=nil, explainer=nil)
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# File lib/mmtrix/agent/sql_sampler.rb, line 216 def initialize(sql, metric_name, config, duration, backtrace=nil, explainer=nil) @sql = sql @metric_name = metric_name @config = config @duration = duration @backtrace = backtrace @explainer = explainer end
Public Instance Methods
explain()
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# File lib/mmtrix/agent/sql_sampler.rb, line 234 def explain if @config && @explainer Mmtrix::Agent::Database.explain_sql(@sql, @config, @explainer) end end
normalize()
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# File lib/mmtrix/agent/sql_sampler.rb, line 229 def normalize Mmtrix::Agent::Database::Obfuscator.instance \ .default_sql_obfuscator(@sql).gsub(/\?\s*\,\s*/, '').gsub(/\s/, '') end
obfuscate()
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# File lib/mmtrix/agent/sql_sampler.rb, line 225 def obfuscate Mmtrix::Agent::Database.obfuscate_sql(@sql) end
prepare_to_send()
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We can’t serialize the explainer, so clear it before we transmit
# File lib/mmtrix/agent/sql_sampler.rb, line 241 def prepare_to_send @explainer = nil end