Class: BenchmarkDriver::Runner::Memory
- Inherits:
-
Object
- Object
- BenchmarkDriver::Runner::Memory
- Defined in:
- lib/benchmark_driver/runner/memory.rb
Overview
Max resident set size
Constant Summary collapse
- METRIC =
BenchmarkDriver::Metric.new( name: 'Max resident set size', unit: 'bytes', larger_better: false, worse_word: 'larger', )
- Job =
JobParser returns this, ‘BenchmarkDriver::Runner.runner_for` searches “*::Job”
Class.new(BenchmarkDriver::DefaultJob)
- JobParser =
Dynamically fetched and used by ‘BenchmarkDriver::JobParser.parse`
BenchmarkDriver::DefaultJobParser.for(klass: Job, metrics: [METRIC])
Instance Method Summary collapse
-
#initialize(config:, output:, contexts:) ⇒ Memory
constructor
A new instance of Memory.
-
#run(jobs) ⇒ Object
This method is dynamically called by ‘BenchmarkDriver::JobRunner.run`.
Constructor Details
#initialize(config:, output:, contexts:) ⇒ Memory
Returns a new instance of Memory.
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# File 'lib/benchmark_driver/runner/memory.rb', line 22 def initialize(config:, output:, contexts:) @config = config @output = output @contexts = contexts end |
Instance Method Details
#run(jobs) ⇒ Object
This method is dynamically called by ‘BenchmarkDriver::JobRunner.run`
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# File 'lib/benchmark_driver/runner/memory.rb', line 30 def run(jobs) # Currently Linux's time(1) support only... case Etc.uname.fetch(:sysname) when 'Linux' @time_command = ['/usr/bin/time'] when 'Darwin' @time_command = ['/usr/bin/time', '-l'] else raise "memory output is not supported for '#{Etc.uname[:sysname]}' for now" end if jobs.any? { |job| job.loop_count.nil? } jobs = jobs.map do |job| job.loop_count ? job : Job.new(**job.to_h.merge(loop_count: 1)) end end @output.with_benchmark do jobs.each do |job| @output.with_job(name: job.name) do job.runnable_contexts(@contexts).each do |context| result = BenchmarkDriver::Repeater.with_repeat(config: @config, larger_better: false) do run_benchmark(job, context: context) end @output.with_context(name: context.name, executable: context.executable, gems: context.gems, prelude: context.prelude) do @output.report(values: { METRIC => result.value }, all_values: { METRIC => result.all_values }, loop_count: job.loop_count) end end end end end end |